A system for transporting a steel strand from a continuous caster to a heating furnace in a steel production

Abstract

The application discloses a system for transporting bar-shaped billets from a continuous casting machine to a heating furnace in steel production, comprising a first conveying system, a billet pushing device, an output shaft of which is arranged from right to left and is perpendicular to the direction of the billets, the billet pushing device being used for pushing the billets conveyed by the first conveying system to move from right to left, a first sliding mechanism, used for sliding the billets pushed by the billet pushing device along the inclined direction of the first sliding mechanism to fall on a supporting plate from right to left, a lifting system, a lower end of a conveying belt of which is arranged on the front side or the rear side of the first sliding mechanism, a plurality of limiting blocks being arranged on the conveying belt and being spaced apart along the conveying direction of the conveying belt, each limiting block being used for extending to the lower side of the billets from bottom to top and supporting the billets to be conveyed upwards, and a transfer mechanism, located on the left side of the lifting system, used for receiving the billets passing through the lifting system and conveying the billets to the heating furnace.

Description

Technical Field

[0001] This invention belongs to the field of steel rolling conveying technology, specifically relating to a system for transporting strip steel billets from a continuous casting machine to a heating furnace in steel production. Background Technology

[0002] Steel rolling is a pressure processing process that changes the shape of steel ingots and billets between rotating rolls. Like other pressure processing methods, the purpose of steel rolling is twofold: firstly, to obtain the desired shape, such as steel plates, strips, wire rods, and various structural steel sections; and secondly, to improve the internal quality of the steel. Common examples include automotive steel sheets, bridge steel, boiler steel, pipeline steel, rebar, reinforcing bars, electrical silicon steel, galvanized sheets, tinplate, and even train wheels, all of which are processed using steel rolling.

[0003] In existing technologies, steel rolling production lines require steel billets to be pushed into a heating furnace for heating. Typically, a steel pusher trolley is used for this purpose. However, when pushing steel billets using this trolley, the large mass of the billets often causes the trolley to jam, delaying heating and reducing the hot charging rate. Furthermore, errors occur during the pushing process, causing the billets to deviate and not enter the heating furnace smoothly, thus reducing heating efficiency. Summary of the Invention

[0004] The purpose of this invention is to provide a system for transporting strip steel billets from a continuous casting machine to a heating furnace in steel production, in order to solve the problems of the steel billet pushing trolley getting stuck in place due to the excessive weight of the billet, as well as the easy occurrence of skewing during the movement of the billet, low manual efficiency, and inability to mass mechanize production.

[0005] This invention adopts the following technical solution: a system for transporting strip steel billets from a continuous casting machine to a heating furnace in steel production, comprising:

[0006] The first conveying system is used to convey the strip-shaped steel billets cast by the continuous casting machine from back to front. When the steel billet moves to the middle position of the first conveying system, the first conveying system stops conveying.

[0007] The steel pushing device is placed on the ground and located on the right side of the first conveying system. Its output shaft is set from right to left and is perpendicular to the direction of the steel billet. The steel pushing device is used to push the steel billet conveyed by the first conveying system to move from right to left.

[0008] The first sliding mechanism is inclined downward from right to left. Its right end overlaps the left side of the first conveying system, and its direction is the same as the movement direction of the steel pushing device. Its left end is fixedly connected to a pallet. The first sliding mechanism is used for the steel billet pushed by the steel pushing device to slide from right to left onto the pallet along its inclined direction.

[0009] The lifting system is located on the left side of the first sliding mechanism and is lifted by a conveyor belt. The lower end of the conveyor belt extends into the front or rear side of the first sliding mechanism. The conveyor belt is inclined upward from right to left. Multiple limit blocks are spaced around the conveyor belt in the direction of transport. Each limit block is used to extend from bottom to top to the lower side of the billet and lift the billet upward for transport.

[0010] The transfer mechanism, located on the left side of the lifting system, is used to receive steel billets passing through the lifting system and transport them to the heating furnace.

[0011] Furthermore, the transshipment agencies include:

[0012] The second sliding mechanism is located on the left side of the lifting system and is inclined downward from right to left. Its right end is connected to the upper end of the lifting system. It is used to lift the steel billet away from the pallet and the lower end of the first sliding mechanism, and then transport it upward to the top of the lifting system and slide down from the top along the inclined direction of the second sliding mechanism.

[0013] The second conveying system, located to the left of the second sliding mechanism and below it on its right, is used to receive the steel billet sliding down from the second sliding mechanism and convey it from front to back to the heating furnace.

[0014] Furthermore, the steel pushing device includes:

[0015] The first hydraulic cylinder is fixed to the bottom surface by a hydraulic support and is located on the right side of the first conveying system. Its output shaft is arranged from right to left.

[0016] The second hydraulic cylinder is arranged parallel to the first hydraulic cylinder. Its lower side is fixed to the bottom surface by a hydraulic support and is located on the right side of the first conveying system. Its output shaft is arranged from right to left.

[0017] The steel positioning plate is composed of a rear railing, a positioning rod, and a front railing connected in sequence to form a U-shaped frame. Its opening faces left and is used to move from right to left so that the long end of the steel billet is attached to the left side of the positioning rod and pushes the steel billet to the left. The front railing and the rear railing limit the two ends of the steel billet to prevent the steel billet from tilting.

[0018] Furthermore, both the first and second conveying systems include a conveying frame, on which multiple conveying rollers are mounted from left to right. The multiple conveying rollers are spaced apart from front to back and evenly arranged. The axes of the multiple conveying rollers are parallel to the axis of the output shaft of the first hydraulic cylinder. A sprocket is fitted on the central shaft of the left or right end of each of the multiple conveying rollers. The same meshing chain is fitted on the multiple sprockets. A motor is installed on the conveying frame, and the output shaft of the motor is connected to the central shaft of one of the conveying rollers.

[0019] Furthermore, multiple first sliding mechanisms are provided, and these multiple first sliding mechanisms are spaced apart and evenly distributed from front to back.

[0020] The first decliners include:

[0021] The first sliding plate is tilted downwards from right to left, with its right end overlapping the left side of the first conveyor system.

[0022] The pallet is inclined downward from left to right, and its inclined surface is perpendicular to the inclined surface of the first lower slide plate. It cooperates with the left end of the first lower slide plate to form a placement space, which is used to temporarily store the steel billet that slides down along the first sliding mechanism.

[0023] Furthermore, the lifting system includes multiple lifting machines, the lower ends of which are located on the ground between the lower ends of two adjacent first sliding mechanisms and are spaced apart from the multiple first sliding mechanisms from front to back.

[0024] The corresponding limit blocks installed on multiple elevators extend from bottom to top to the underside of the billet and lift the billet stuck in the placement space, so that the billet is transported upward along the conveyor belt.

[0025] Furthermore, it also includes a leveling mechanism, which is located outside the first sliding mechanism. The leveling mechanism is arranged from front to back and includes:

[0026] The front support plate is vertically arranged along the inclined direction of the first lower slide plate and located in front of the foremost first lower slide plate. Multiple forward-aligning holes are opened on its rear side corresponding to the position of the steel billet. Front steel balls are placed in these holes to lock into the forward-aligning holes and to limit and correct the steel billet when its front end deviates forward.

[0027] The rear support plate is set vertically along the inclined direction of the first lower slide plate and is located behind the last side of the first lower slide plate. Multiple rear swing holes are opened on its front side corresponding to the position of the steel billet. Rear steel balls are placed in the multiple rear swing holes. The rear steel balls are used to lock in the rear swing holes and limit and correct the steel billet when the rear end of the steel billet deviates to the rear.

[0028] Furthermore, the rectification of institutions also includes:

[0029] The impact front upright is vertically installed, and its lower end is fixedly connected to the front support plate.

[0030] The impact-resistant upright plate is vertically installed, with its lower end fixedly connected to the rear support plate.

[0031] The impact shell is horizontally positioned, with its rear end fixedly connected to the upper end of the impact rear upright plate and its front end fixedly connected to the upper end of the impact front upright plate.

[0032] A front-mounted rod is horizontally positioned along the direction of the impact housing. Its front end passes through the front side of the impact housing and extends out of the impact housing. A front connecting rope is wound around its rear end. The upper end of the front connecting rope is fixedly connected to the front-mounted rod, and its lower end extends downward.

[0033] A rear-mounted rod is horizontally positioned along the direction of the impact housing. Its rear end passes through the rear side of the impact housing and extends out of the impact housing. A rear connecting rope is wound around its front end. The upper end of the rear connecting rope is fixedly connected to the rear-mounted rod, and its lower end extends downward.

[0034] The front impact ball, fixedly connected to the lower end of the front connecting rope, is used to block the left side of the billet when the front half of the billet slides down too quickly. This is achieved by lowering the front connecting rope, thus reducing the sliding speed of the front half of the billet.

[0035] The rear impact ball is fixedly connected to the lower end of the rear connecting rope. When the rear half of the billet slides down quickly, the rear impact ball blocks the left side of the billet by lowering the rear connecting rope, thereby reducing the sliding speed of the rear half of the billet.

[0036] Furthermore, multiple second sliding mechanisms are provided, and these mechanisms are spaced apart and evenly distributed from front to back.

[0037] The second-lowering institutions include:

[0038] The second sliding plate is inclined downward from right to left, with its right end overlapping the left side of the lifting system. It is used to lift the billet away from the pallet and the lower end of the first sliding mechanism, and then transport it upward to the top of the lifting system before sliding it down from top to bottom along the inclined direction of the second sliding plate.

[0039] The beneficial effects of this invention are:

[0040] 1. The present invention can significantly improve the stability of billet movement by setting up a steel pushing device, avoid jamming, and improve the hot charging rate of billet; by using the steel pushing positioning plate of the steel pushing device, the long end of the billet can be attached to the left side of the positioning rod and the billet is pushed to the left, while the front rail and the rear rail limit the two ends of the billet to prevent the billet from tilting.

[0041] 2. The present invention provides a first sliding mechanism to receive the steel billet, thereby temporarily storing the steel billet in a placement space formed by the cooperation of the pallet and the first sliding plate. When the limiting block on the hoist moves to the lower side of the steel billet, it lifts the steel billet stuck in the placement space and transports the steel billet upward along the conveyor belt.

[0042] 3. The present invention sets up a straightening mechanism so that the front and rear support plates of the straightening mechanism can correct the deviation of the steel billet. By setting up steel balls, the friction between the steel billet and the steel billet is reduced to avoid damage to the steel billet. Furthermore, by setting up front and rear impact balls, the sliding speed of the steel billet is adjusted to prevent the steel billet from tilting during the falling process, which would affect the subsequent production and transportation of steel billets.

[0043] 4. This invention can significantly improve the stability of billet movement, prevent billet deviation, replace manual transportation, improve production efficiency, and enable large-scale mechanized production, allowing billets to enter the heating furnace smoothly, thereby improving the efficiency of billet heating. Attached Figure Description

[0044] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0045] Figure 2 This is a top view of the present invention;

[0046] Figure 3 This is a schematic diagram of the alignment mechanism of the present invention.

[0047] The components include: 1. Steel pushing device; 11. First hydraulic cylinder; 12. Output shaft; 14. Rear guardrail; 15. Positioning rod; 16. Front guardrail.

[0048] 2. First conveying system; 3. Lifting system; 31. Limit block; 4. Second sliding mechanism; 5. First sliding mechanism; 51. Pallet; 52. First sliding plate; 6. Second conveying system; 7. Steel billet;

[0049] 8. Alignment mechanism; 81. Front support plate; 82. Rear support plate; 83. Rear steel ball; 84. Impact front upright plate; 85. Impact rear upright plate; 86. Impact shell; 87. Front winding rod; 88. Front impact ball; 89. Rear impact ball. Detailed Implementation

[0050] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, unless otherwise stated, "multiple" means two or more. The term "orientation" in this invention refers to the orientation of the device or element according to the invention. Figure 1 Description of the state's progression.

[0051] This invention discloses a system for transporting strip steel billets from a continuous casting machine to a heating furnace in steel production, such as... Figure 1-2 As shown, it includes: a first conveying system 2, a steel pushing device 1, a first sliding mechanism 5, a lifting system 3, and a transfer mechanism.

[0052] The first conveying system 2 is used to convey the strip-shaped steel billet 7 cast by the continuous casting machine from back to front. When the steel billet 7 moves to the middle position of the first conveying system 2, the first conveying system 2 stops conveying.

[0053] The steel pushing device 1 is placed on the ground and located to the right of the first conveying system 2. The output shaft 12 of the steel pushing device 1 is arranged from right to left and is perpendicular to the direction of the steel billet 7. The steel pushing device 1 is used to push the steel billet 7 conveyed by the first conveying system 2 to move from right to left.

[0054] The first sliding mechanism 5 is inclined downward from right to left. The right end of the first sliding mechanism 5 overlaps the left side of the first conveying system 2. The direction of the first sliding mechanism 5 is the same as the movement direction of the steel pushing device 1. The left end of the first sliding mechanism 5 is fixedly connected to the support plate 51. The steel billet 7 pushed by the steel pushing device 1 slides from right to left onto the support plate 51 along its inclined direction.

[0055] The lifting system 3 is located to the left of the first sliding mechanism 5 and is lifted by a conveyor belt. The lower end of the conveyor belt of the lifting system 3 extends into the front or rear side of the first sliding mechanism 5. The conveyor belt of the lifting system 3 is inclined upward from right to left. Multiple limiting blocks 31 are spaced around the conveying direction on the conveyor belt of the lifting system 3. Each limiting block 31 is used to extend from bottom to top to the lower side of the billet 7 and lift the billet 7 to transport it upward.

[0056] The transfer mechanism is located on the left side of the lifting system 3. The transfer mechanism is used to receive the steel billet 7 passing through the lifting system 3 and transport it to the heating furnace.

[0057] The transfer mechanism includes: the second sliding mechanism 4 and the second conveying system 6.

[0058] The second sliding mechanism 4 is located on the left side of the lifting system 3. The second sliding mechanism 4 is inclined downward from right to left. The right end of the second sliding mechanism 4 overlaps the upper end of the lifting system 3. The second sliding mechanism 4 is used to lift the steel billet 7 from the lower end of the pallet 51 and the first sliding mechanism 5 after the lifting system 3 lifts it. After the billet 7 is lifted upward to the top of the lifting system 3, it slides down from the top along the inclined direction of the second sliding mechanism 4.

[0059] The second conveying system 6 is located to the left of the second sliding mechanism 4, and the right side of the second conveying system 6 is located below the second sliding mechanism 4. The second conveying system 6 is used to receive the steel billet 7 that slides down from the second sliding mechanism 4 and convey it from front to back to the heating furnace.

[0060] The steel pushing device 1 includes: a first hydraulic cylinder 11, a second hydraulic cylinder, and a steel pushing positioning plate.

[0061] The lower side of the first hydraulic cylinder 11 is fixed to the bottom surface by a hydraulic support and is located on the right side of the first conveying system 2. The output shaft 12 of the first hydraulic cylinder 11 is arranged from right to left.

[0062] The second hydraulic cylinder is arranged parallel to the first hydraulic cylinder 11. The lower side of the second hydraulic cylinder is fixed to the bottom surface by a hydraulic support and is located on the right side of the first conveying system 2. The output shaft 12 of the second hydraulic cylinder is arranged from right to left.

[0063] The steel-pushing positioning plate is composed of a rear railing 14, a positioning rod 15, and a front railing 16 connected in sequence to form a U-shaped frame. The opening of the steel-pushing positioning plate faces left. The steel-pushing positioning plate is used to move from right to left so that the long end of the steel billet 7 is attached to the left side of the positioning rod 15 and pushes the steel billet 7 to the left. The front railing 16 and the rear railing 14 limit the two ends of the steel billet 7 to prevent the steel billet 7 from tilting.

[0064] Both the first conveying system 2 and the second conveying system 6 include a conveying frame. Multiple conveying rollers running from left to right are installed on the conveying frame. The multiple conveying rollers are spaced apart from front to back and are evenly arranged. The axis of the multiple conveying rollers is parallel to the axis of the output shaft 12 of the first hydraulic cylinder 11. A sprocket is fitted on the central shaft of the left or right end of the multiple conveying rollers. The same meshing chain is fitted on the multiple sprockets. A motor is installed on the conveying frame. The output shaft 12 of the motor is connected to the central shaft of one of the conveying rollers.

[0065] Multiple first sliding mechanisms 5 are provided, and the multiple first sliding mechanisms 5 are spaced apart from front to back and evenly arranged. Each first sliding mechanism 5 includes: a first sliding plate 52 and a support plate 51.

[0066] The first sliding plate 52 is inclined downward from right to left, and the right end of the first sliding plate 52 overlaps the left side of the first conveying system 2. The pallet 51 is inclined downward from left to right, and the inclined surface of the pallet 51 is perpendicular to the inclined surface of the first sliding plate 52, and cooperates with the left end of the first sliding plate 52 to form a placement space. The placement space is used to temporarily store the steel billet 7 that slides down along the first sliding mechanism 5.

[0067] Multiple second sliding mechanisms 4 are provided, and the multiple second sliding mechanisms 4 are spaced apart from front to back and evenly arranged. Each second sliding mechanism 4 includes a second lower slide plate, which is inclined downward from right to left. The right end of the second lower slide plate overlaps the left side of the lifting system 3. The second lower slide plate is used by the lifting system 3 to lift the steel billet 7 away from the support plate 51 and the lower end of the first sliding mechanism 5, and then transport it upward to the top of the lifting system 3 and slide down from the top along the inclined direction of the second sliding mechanism 4.

[0068] The lifting system 3 includes multiple lifting machines. The lower ends of the multiple lifting machines are located on the ground between the lower ends of two adjacent first sliding mechanisms 5 and are spaced apart from each other from front to back. The limiting blocks 31 corresponding to the multiple lifting machines are used to extend from bottom to top to the lower side of the billet 7 and lift the billet 7 that is stuck in the placement space, so that the billet 7 is conveyed upward along the conveyor belt.

[0069] like Figure 3 As shown, the present invention also includes a straightening mechanism 8, which is located around the first sliding mechanism 5. The straightening mechanism 8 is arranged from front to back and includes a front support plate 81 and a rear support plate 82.

[0070] The front support plate 81 is vertically arranged and is set along the inclined direction of the first lower slide plate 52. The front support plate 81 is located in front of the first lower slide plate 52 at the foremost side. Multiple front swing holes are opened on the rear side of the front support plate 81 corresponding to the position of the steel billet 7. Front steel balls are placed in the multiple front swing holes. The front steel balls are used to be stuck in the front swing holes and to limit and correct the steel billet 7 when the front end of the steel billet 7 moves forward.

[0071] The rear support plate 82 is set vertically and is set along the inclined direction of the first lower slide plate 52. The rear support plate 82 is located behind the last side of the first lower slide plate 52. The front side of the rear support plate 82 is provided with multiple rear swing holes corresponding to the position of the steel billet 7. The rear steel balls 83 are placed in the multiple rear swing holes. The rear steel balls 83 are used to be stuck in the rear swing holes and to limit and correct the steel billet 7 when the rear end of the steel billet 7 deviates backward.

[0072] The front support plate 81 and the rear support plate 82 are also connected to each other by a connecting plate. The connecting plate is arranged horizontally and is oriented front to back. The connecting plate fixes the front support plate 81 and the rear support plate 82, so that the front support plate 81 and the rear support plate 82 can better limit the position of the steel billet 7.

[0073] The alignment mechanism 8 also includes: a front impact plate 84, a rear impact plate 85, an impact housing 86, a front winding rod 87, a rear winding rod, a front impact ball 88, and a rear impact ball 89.

[0074] The front impact plate 84 is vertically arranged, and its lower end is fixedly connected to the front support plate 81. The rear impact plate 85 is vertically arranged, and its lower end is fixedly connected to the rear support plate 82.

[0075] The impact housing 86 is horizontally positioned, with its rear end fixedly connected to the upper end of the impact rear upright plate 85, and its front end fixedly connected to the upper end of the impact front upright plate 84.

[0076] The front winding rod 87 is horizontal and arranged along the direction of the impact housing 86. The front end of the front winding rod 87 passes through the front side of the impact housing 86 and extends out of the impact housing 86. The rear end of the front winding rod 87 is wound with a front connecting rope. The upper end of the front connecting rope is fixedly connected to the front winding rod 87, and the lower end of the front connecting rope extends downward.

[0077] The rear winding rod is horizontal and arranged along the direction of the impact housing 86. The rear end of the rear winding rod passes through the rear side of the impact housing 86 and extends out of the impact housing 86. The front end of the rear winding rod is wound with a rear connecting rope. The upper end of the rear connecting rope is fixedly connected to the rear winding rod, and the lower end of the rear connecting rope extends downward.

[0078] The front impact ball 88 is fixedly connected to the lower end of the front connecting rope. When the front half of the billet 7 slides down quickly, the front impact ball 88 blocks the left side of the billet 7 by lowering the front connecting rope, thereby reducing the sliding speed of the front half of the billet 7.

[0079] The rear impact ball 89 is fixedly connected to the lower end of the rear connecting rope. When the rear half of the billet 7 slides down quickly, the rear impact ball 89 is used to block the left side of the billet 7 by lowering the rear connecting rope, thereby reducing the sliding speed of the rear half of the billet 7.

[0080] The method of using this invention is as follows:

[0081] The strip-shaped steel billet 7 cast by the continuous casting machine moves from back to front under the transport of the first conveying system 2 to the upper side of the first conveying system 2. The pushing device 1 is activated, causing the output shaft 12 of the pushing device 1 to move to the left. In turn, the positioning rod 15 pushes the steel billet 7 to the left. During this process, the positioning rod 15 is close to the steel billet 7 and pushes the steel billet 7. During the pushing process, the rear rail 14 and the front rail 16 cooperate with each other to prevent the steel billet 7 from tilting. When the steel billet 7 is pushed to the left onto the first sliding mechanism 5, the steel billet 7 slides down along the first sliding plate 52 and falls into the placement space formed by the cooperation of the support plate 51 and the left end of the first sliding plate 52. At this time, the steel billet 7 stops moving.

[0082] As the billet 7 slides from the right end to the left end of the first sliding plate 52, the front support plate 81 and the rear support plate 82 limit the front and rear ends of the billet 7 respectively, and reduce the friction between the billet 7 and the front support plate 81 and the rear support plate 82 by the front steel ball and the rear steel ball 83.

[0083] Additionally, during the process of billet 7 sliding from the right end to the left end of the first sliding plate 52, if it is found that the first half of billet 7 is sliding too fast, the front connecting rope is lowered so that the front impact ball 88 blocks the left side of billet 7, thereby reducing the sliding speed of the first half of billet 7. If it is found that the second half of billet 7 is sliding too fast, the rear connecting rope is lowered so that the rear impact ball blocks the left side of billet 7, thereby reducing the sliding speed of the second half of billet 7.

[0084] When the hoist drives the limiting block 31 to rotate to the point where the limiting block 31 extends into the lower side of the billet 7, the multiple limiting blocks 31 cooperate to lift the billet 7 stuck in the placement space, so that the billet 7 is conveyed upward along the conveyor belt of the hoist. When the billet 7 is transported to the top of the hoist, the billet 7 slides down from top to bottom along the inclined direction of the second sliding mechanism 4, that is, it slides down to the left and to the upper side of the second conveying system 6 along the second sliding plate. The second conveying system 6 receives the billet 7 that slides down from the second sliding mechanism 4 and conveys the billet 7 from front to back to the heating furnace.

[0085] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A system for transporting a steel strand from a continuous caster to a heating furnace in a steel production, characterized in that, The utility model relates to a steel pushing device and a steel pushing method, and relates to the field of continuous casting. The utility model discloses a steel pushing device and a steel pushing method, and relates to the field of continuous casting. The utility model relates to a steel pushing device and a steel pushing method, and relates to the field of continuous casting. The utility model discloses a steel pushing device and a steel pushing method, and relates to the field of continuous casting. The utility model relates to a steel pushing device and a steel pushing method, and relates to the field of continuous casting. The utility model relates to a steel pushing device and a steel pushing method, and relates to the field of continuous casting. 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The utility model relates to a steel pushing device and a steel pushing method, and relates to the field of continuous casting. The utility model relates to a steel pushing device and a steel pushing method, and relates to the field of continuous casting. The utility model relates to a steel pushing device and a steel pushing method, and relates to the field of continuous casting. The utility model relates to a steel pushing device and a steel pushing method, and relates to the field of continuous casting. The utility model relates to a steel pushing device and a steel pushing method, and relates to the field of continuous casting. The utility model relates to a steel pushing device and a steel pushing method, and relates to the field of continuous casting. The utility model relates to a steel pushing device and a steel pushing method, and relates to the field of continuous casting. The utility model relates to a steel pushing device and a steel pushing method, and relates to the field of continuous casting. The utility model relates to a steel pushing device and a steel pushing method, and relates to the field of continuous casting. The utility model relates to a steel pushing device and a steel pushing method, and relates to the field of continuous casting. The utility model relates to a steel pushing device and a steel pushing method, and relates to the field of continuous casting. The utility model relates to a steel pushing device and a steel pushing method, and relates to the field of continuous casting. The utility model relates to a steel pushing device and a steel pushing method, and relates to the field of continuous casting. The utility model relates to a steel pushing device and a steel pushing method, and relates to the field of continuous casting. The utility model relates to a steel pushing device and a steel pushing method, and relates to the field of continuous casting. The utility model relates to a steel pushing device and a steel pushing method, and relates to the field of continuous casting. The utility model relates to a steel pushing device and a steel pushing method, and relates to the field of continuous casting. The utility model relates to a steel pushing device and a steel pushing method, and relates to the field of continuous casting. The utility model relates to a steel pushing device and a steel pushing method, and relates to the field of continuous casting. The utility model relates to a steel pushing device and a steel pushing method, and relates to the field of continuous casting. The utility model relates to a steel pushing device and a steel pushing method, and relates to the field of continuous casting. The utility model relates to a steel pushing device and a steel pushing method, and relates to the field of continuous casting. The utility model relates to a steel pushing device and a steel pushing method, and relates to the field of continuous casting. The utility model relates to a steel pushing device and a steel pushing method, and relates to the field of continuous casting. The utility model relates to a steel pushing device and a steel pushing method, and relates to the field of continuous casting. The utility model relates to a steel pushing device and a steel pushing method, and relates to the field of continuous casting. The utility model relates to a steel pushing device and a steel pushing method, and relates to the field of continuous casting. The utility model relates to a steel pushing device and a steel pushing method, and relates to the field of continuous casting. The utility model relates to a steel pushing device and a steel pushing method, and relates to the field of continuous casting. The utility model relates to a steel pushing device and a steel pushing method, and relates to the field of continuous casting. The utility model relates to a steel pushing device and a steel pushing method, and relates to the field of continuous casting. The utility model relates to a steel pushing device and a steel pushing method, and relates to the field of continuous casting. The utility model relates to a steel pushing device and a steel pushing method, and relates to the field of continuous casting. The utility model relates to a steel pushing device and a steel pushing method, and relates to the field of continuous casting. The utility model relates to a steel pushing device and a steel pushing method, and relates to the field of continuous casting. The utility model relates to a steel pushing device and a steel pushing method, and relates to the field of continuous casting. The utility model relates to a steel pushing device and a steel pushing method, and relates to the field of continuous casting. The utility model relates to a steel pushing The front winding rod (87) and the rear winding rod are horizontally arranged along the direction of the impact shell (86), the front end of the front winding rod (87) and the rear end of the rear winding rod respectively pass through the front side and the rear side of the impact shell (86) and extend out of the impact shell (86), the rear end of the front winding rod (87) and the front end of the rear winding rod are respectively wound with a front connecting rope and a rear connecting rope, the upper ends of the front connecting rope and the rear connecting rope are respectively fixedly connected with the front winding rod (87) and the rear winding rod, and the lower ends of the front connecting rope and the rear connecting rope downwardly extend, The front impact ball (88) and the rear impact ball (89) are respectively fixedly connected with the lower ends of the front connecting rope and the rear connecting rope, and are used for, when the front half or the rear half of the billet (7) slides faster, lowering the front connecting rope or the rear connecting rope to make the front impact ball (88) or the rear impact ball (89) block the left side of the billet (7), so that the sliding speed of the front half or the rear half of the billet (7) is reduced.

2. A system for transporting a steel billet from a continuous caster to a heating furnace in a steel production line according to claim 1, wherein The transfer mechanism comprises: The second downward sliding mechanism (4) is located on the left side of the lifting system (3) and is arranged to be inclined downward from right to left, the right end of the second downward sliding mechanism (4) is overlapped on the upper end of the lifting system (3), and after the lifting system (3) lifts the billet (7) to separate from the lower end of the first downward sliding mechanism (5) and is transported upward to the top of the lifting system (3), the billet (7) slides downward along the inclined direction of the second downward sliding mechanism (4) from top to bottom; The second conveying system (6) is located on the left side of the second downward sliding mechanism (4) and the right side of the second conveying system (6) is located below the second downward sliding mechanism (4), the second conveying system (6) is used for receiving the billet (7) sliding from the second downward sliding mechanism (4) and conveying the billet (7) from front to back to the heating furnace.

3. A system for transporting a billet from a continuous caster to a heating furnace in a steel production line according to claim 2, wherein The pusher device (1) comprises: The first hydraulic cylinder (11) is fixed on the bottom surface through a hydraulic support on the lower side and is located on the right side of the first conveying system (2), the output shaft (12) of the first hydraulic cylinder (11) is arranged from right to left, The second hydraulic cylinder is arranged in parallel with the first hydraulic cylinder (11), the lower side of the second hydraulic cylinder is fixed on the bottom surface through a hydraulic support and is located on the right side of the first conveying system (2), and the output shaft (12) of the second hydraulic cylinder is arranged from right to left, The pusher positioning plate is composed of a rear rail (14), a positioning rod (15) and a front rail (16) in sequence to form a U-shaped frame, the opening of the U-shaped frame is directed to the left, the pusher positioning plate is used for moving from right to left to make the long end of the billet (7) be attached to the left side of the positioning rod (15) and push the billet (7) to move leftward, and the front rail (16) and the rear rail (14) limit the two ends of the billet (7) to avoid the billet (7) from being inclined.

4. A system for transporting a billet from a continuous caster to a heating furnace in a steel production line according to claim 3, wherein The first conveying system (2) and the second conveying system (6) each comprise a conveying frame, a plurality of conveying rollers are arranged on the conveying frame and extend from left to right, the plurality of conveying rollers are arranged in front of each other and uniformly, the axes of the plurality of conveying rollers are parallel to the axis of the output shaft (12) of the first hydraulic cylinder (11), a chain wheel is sleeved on the central axis of the left end or the right end of each of the plurality of conveying rollers, a same chain engaged with the plurality of chain wheels is sleeved on the plurality of chain wheels, a motor is arranged on the conveying frame, and the output shaft (12) of the motor is connected with the central axis of one of the conveying rollers.

5. A system for transporting a steel billet from a continuous caster to a heating furnace in a steel production line according to claim 2, wherein The first slide mechanism (5) is provided with a plurality of first slide mechanisms (5) which are spaced and uniformly arranged from front to back, Each first slide mechanism (5) comprises: A first slide plate (52) which is arranged obliquely downward from right to left, and the right end of which is overlapped on the left side of the first conveying system (2), A supporting plate (51) which is arranged obliquely downward from left to right, the oblique surface of which is perpendicular to the oblique surface of the first slide plate (52), and the left end of which cooperates with the first slide plate (52) to form a placing space for temporarily storing the billets (7) which slide along the first slide mechanism (5).

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