Linkage type steel ladle temperature adjusting blank adding device and steel ladle temperature adjusting system

Abstract

The invention relates to the technical field of metallurgical equipment, and provides a linkage type steel ladle temperature-adjusting blank adding device and a steel ladle temperature-adjusting system.The linkage type steel ladle temperature-adjusting blank adding device comprises a base, a tipping bearing platform, a charging groove, a telescopic mechanism, a rocker, a gate plate, a pulley, a rope and a feeding port, and the bottom end of the tipping bearing platform is hinged to the base; the charging groove is used for being formed in a tipping bearing platform, the feeding port is used for being communicated with the side wall of a dust removal flue, the side end, close to the feeding port, of the charging groove is of an opening structure, the gate plate is arranged at the feeding port in a vertically movable mode to close or open the feeding port, the pulley is connected to the base or the outer wall of the dust removal flue, and the rope is wound around the pulley. One end of the rope is connected with the top end of the flashboard, the other end of the rope is connected with the end, close to the feeding port, of the tipping bearing platform, the rocker is rotationally connected to the base, and the other end of the rocker is hinged to the end, away from the feeding port, of the tipping bearing platform. The safety of manual operation is ensured, and the environmental protection property of the operation is improved.

Description

Technical Field

[0001] The invention relates to the technical field of metallurgical equipment, and in particular to a linkage type ladle temperature-regulating billet adding device and a ladle temperature-regulating system. Background Art

[0002] Adding thermostatic billets to molten steel is a common process in the steelmaking process. The thermostatic billets are billets or steel blocks of different sizes. The main function of adding thermostatic billets is to effectively adjust the temperature of the molten steel. Its mechanism of action is: according to the casting rhythm of continuous casting, a certain amount of thermostatic billets is added before casting to control the molten steel at the optimal casting temperature. At the same time, it can effectively reduce the amount of argon gas used and reduce energy consumption costs.

[0003] In the prior art, a certain number of temperature-controlled billets are usually thrown into a ladle by manual throwing. The ladle is a container for holding high-temperature liquid steel in steel smelting production. When throwing the temperature-controlled billets, the ladle needs to be moved out of an argon station equipped with a dust removal flue. At this time, the smoke generated by the high-temperature molten steel in the ladle and the smoke generated during the throwing of the temperature-controlled billets will be released into the factory, polluting the working environment and affecting the health of the operators. At the same time, this method has the problems of low throwing accuracy, low efficiency, high labor cost, and safety hazards caused by improper throwing. Summary of the invention

[0004] The technical problem to be solved by the present invention is: how to improve the environmental protection and safety of the ladle temperature adjustment process.

[0005] The present invention provides a linkage type steel ladle temperature-regulating billet adding device, comprising a base, a tilting support, a charging trough, a telescopic mechanism, a rocker, a gate, a pulley, a rope and a feed port, wherein the bottom end of the tilting support is hinged to the base, the charging trough is used to be arranged on the tilting support, the feed port is used to be connected to the side wall of the dust removal flue, the side end of the charging trough close to the feed port is arranged to have an opening structure, the gate can be movably arranged at the feed port up and down to close or open the feed port, the pulley is connected to the base or the outer wall of the dust removal flue, the rope is wound around the pulley, one end of the rope is connected to the top end of the gate, the other end of the rope is connected to one end of the tilting support close to the feed port, the rocker is rotatably connected to the base, one end of the telescopic mechanism is hinged to the base, the other end of the telescopic mechanism is hinged to one end of the rocker, and the other end of the rocker is hinged to one end of the tilting support away from the feed port.

[0006] Optionally, the feed port is a cylindrical structure formed by plates, a feed hole is provided on the side wall of the dust removal flue, the plate is connected to the edge of the feed hole and extends toward the opening structure of the loading trough, and the gate plate is slidably connected to the end of the feed port away from the feed hole.

[0007] Optionally, a guide plate is provided on the base, and two guide plates are relatively arranged on both sides of the feed port, and opposite ends of the gate plate are slidably connected to the two guide plates respectively.

[0008] Optionally, a slideway is vertically arranged on the guide plate, a guide column is arranged at the side end of the gate plate, and the guide column is slidably connected to the slideway.

[0009] Optionally, a linkage arm is provided on the tilting platform, and the linkage arm is extended toward the gate plate, and the end of the rope is connected to the end of the linkage arm close to the gate plate.

[0010] Optionally, the linkage type ladle temperature-adjusting billet adding device also includes a support rod, which is used to be connected to the outer wall of the dust removal flue and is located above the gate plate. The pulley is a fixed pulley, and the two pulleys are respectively connected to the two ends of the support rod.

[0011] Optionally, the loading trough is detachably connected to the tilting platform, and lifting ears are provided on the opposite side walls of the loading trough.

[0012] Optionally, a first fastener is provided on the tilting platform, and a second fastener is provided on the outer side of the side wall of the loading trough, the first fastener and the second fastener are used for fastening connection, and the first fastener is located on the side of the second fastener close to the feed port.

[0013] Optionally, the tilting platform includes a platform and a tripod structure, the platform is located at the upper end of the tripod structure, and the platform is connected to one side of the tripod structure, and the corner of the tripod structure opposite to the platform is hinged to the base.

[0014] Compared with the prior art, the linkage type ladle temperature-adjusting billet adding device provided by the present invention has the following technical effects: The linkage type steel ladle temperature-controlled billet adding device provided by the present invention is provided with a base, and a tilting support is hinged on the base, the tilting support can be tilted relative to the base, and a loading trough is provided on the tilting support, the loading trough can be used to hold the temperature-controlled billets, and a telescopic mechanism is hinged on the base, and the rocker connected to the base is hinged with the tilting support by rotation, so that when the telescopic mechanism is controlled to perform a telescopic action, the tilting support can be driven by the rocker to perform a tilting action, that is, the loading trough is driven The tipping action is performed. At the same time, a feed port is provided on the side wall of the dust removal flue and is connected to the dust removal flue. The side end of the charging chute close to the feed port is provided with an opening structure. During the tipping process of the charging chute, the temperature-adjusting billet in the billet can be put into the feed port through the opening structure, and then put into the ladle below the dust removal flue to realize the temperature adjustment operation of the ladle. At the same time, a pulley is provided on the outer wall of the base or the dust removal flue, and one end of the rope wound on the pulley is connected to the opening of the charging chute. The gate plate between the structure and the feed port is connected, and the other end is connected to an end of the tilting platform near the feed port. Then, in the process of the tilting platform tilting toward the feed port, the gate plate is pulled upward by the rope and the pulley, that is, the feed port is opened, so that the temperature-controlled billets in the charging trough can smoothly pass through the feed port into the ladle below the dust removal flue. At the same time, after completing the operation of placing the temperature-controlled billets, the tilting platform can be driven to return to its original state, such as a horizontal state, by controlling the movement of the telescopic mechanism. At this time, the gate plate will also return to its original position by its own gravity, that is, the position of blocking the feed port, to prevent the smoke generated by the ladle from being released from the feed port to the outside of the dust removal flue. Through the above-mentioned structural setting, the operation of placing the temperature-controlled billets is more automated, the labor intensity of manpower is reduced, it is convenient to accurately control the accuracy of the temperature-controlled billets added to the ladle, it is convenient to improve the operation efficiency, and at the same time ensure the safety of manual operation. In this process, the gate plate is linked to the tilting process. The structure setting prevents the smoke generated by the ladle from being released outside the dust removal flue, thereby improving the environmental protection of the operation.

[0015] In addition, the present invention also provides a ladle temperature control system, comprising a controller and the above-mentioned linkage type ladle temperature control billet adding device, wherein the controller is electrically connected to the telescopic mechanism of the linkage type ladle temperature control billet adding device.

[0016] Compared with the prior art, the ladle temperature control system provided by the present invention has substantially the same technical effects as those of the above-mentioned linkage type ladle temperature control billet adding device by setting a controller and the above-mentioned linkage type ladle temperature control billet adding device, which will not be repeated here. At the same time, by setting the controller to be electrically connected with the telescopic mechanism, the telescopic mechanism can be automatically controlled by the controller, that is, the ladle temperature control billet adding operation is automatically realized, thereby further improving the operation efficiency and effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the initial state of the linkage type ladle temperature-adjusting billet adding device according to an embodiment of the present invention; Figure 2 It is a structural schematic diagram of the tilting state of the linkage type ladle temperature-adjusting billet adding device according to an embodiment of the present invention; Figure 3 Another structural schematic diagram of the initial state of the linkage type ladle temperature-adjusting billet adding device according to an embodiment of the present invention; Figure 4 Another structural schematic diagram of the tilting state of the linkage type ladle temperature-adjusting billet adding device according to the embodiment of the present invention; Figure 5 It is a schematic diagram of the structure of the gate according to an embodiment of the present invention.

[0018] Description of reference numerals: 1-base, 101-guide plate, 1011-slide, 102-support, 103-articulated seat, 2-tilting platform, 201-linkage arm, 202-first fastener, 203-platform, 204-tripod structure, 3-loading chute, 301-lifting ear, 302-second fastener, 4-telescopic mechanism, 5-rocker, 6-gate, 601-guide column, 7-pulley, 8 rope, 9-feeding port, 10-dust removal flue, 11-support rod, 12-ladle. DETAILED DESCRIPTION

[0019] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0020] It should be noted that the terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present invention described herein can be implemented in an order other than those illustrated or described herein.

[0021] In the description of the present invention, the directions or positional relationships indicated by “up”, “down”, “left”, “right”, “top”, “bottom”, “front”, “back”, “inside” and “outside” are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention. They do not indicate or imply that the device referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limiting the scope of protection of the present invention.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] In the description of this specification, the description with reference to the terms "embodiment", "one embodiment" and "one implementation" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or implementation are included in at least one embodiment or implementation of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or implementation. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or implementations in a suitable manner.

[0024] To solve the above technical problems, Figure 1 and Figure 2 As shown, an embodiment of the present invention provides a linkage type ladle temperature-adjusting billet adding device, comprising a base 1, a tilting support 2, a charging chute 3, a telescopic mechanism 4, a rocker 5, a gate 6, a pulley 7, a rope 8 and a feed port 9, wherein the bottom end of the tilting support 2 is hinged to the base 1, the charging chute 3 is used to be arranged on the tilting support 2, the feed port 9 is used to be connected to the side wall of the dust removal flue 10, the side end of the charging chute 3 close to the feed port 9 is set as an opening structure, and the gate 6 can be movably arranged at the feed port 9 to close or open the The feed port 9, the pulley 7 is connected to the base 1 or the outer wall of the dust removal flue 10, the rope 8 is wound around the pulley 7, one end of the rope 8 is connected to the top of the gate 6, the other end of the rope 8 is connected to the end of the tilting platform 2 close to the feed port 9, the rocker 5 is rotatably connected to the base 1, one end of the telescopic mechanism 4 is hinged to the base 1, the other end of the telescopic mechanism 4 is hinged to one end of the rocker 5, and the other end of the rocker 5 is hinged to the end of the tilting platform 2 away from the feed port 9.

[0025] It should be noted that, in the steel smelting process, for example, the ladle 12 after the steel is tapped from the converter is generally located at the bottom of the argon station for argon blowing and stirring, and a dust removal flue 10 is arranged above the ladle 12 in the argon station. The dust removal flue 10 is generally a cylindrical structure, such as Figure 1 and Figure 2The dust removal flue 10 and the ladle 12 shown in the figure are partial structural diagrams. The dust removal flue 10 can discharge the smoke generated by the high-temperature molten steel in the ladle 12 to a designated channel outside the factory building. In addition, the ladle 12 in the argon station is generally movable, that is, after a ladle 12 is finished with adding the temperature-controlled billet and adjusting the temperature, it can be moved away, and another ladle 12 for another steel discharge can be moved to a designated channel outside the factory building. Figure 1 and Figure 2 Below the dust removal flue 10 shown in the figure, that is, below the feed port 9, or the dust removal flue 10 of each argon station is equipped with the linkage type ladle temperature-adjusting billet adding device, thereby improving the efficiency of the temperature-adjusting operation, and can perform temperature-adjusting operations on multiple ladles 12 in succession, thereby improving the operating efficiency. At the same time, the base 1 can be a structure such as a seat body, a frame, etc. in a steel smelting equipment, and is not specifically limited here, as long as the structures such as the tilting support 2 and the charging trough 3 are installed near the dust removal flue 10 and the feed port 9. And, illustratively, the telescopic mechanism 4 can be a structure that can be telescopically controlled, such as an electric telescopic rod, a hydraulic cylinder, etc., and can be remotely and automatically controlled by an electrically connected controller, further improving the operating efficiency. The gate 6 is arranged at the feed port 9 to prevent smoke and dust from escaping from the feed port 9 when the billet adding operation is not performed.

[0026] Specifically, the middle part of the bottom end of the tilting platform 2 is hinged to the base 1, so that the tilting platform 2 is more stable when performing a tilting and flipping action. At the same time, a support 102 is provided on the base 1, and the support 102 is used to rotatably connect the rocker 5. Preferably, the support 102 includes two oppositely arranged support plates, and a pin is connected between the two support plates. The middle part of the rocker 5 is rotatably connected to the pin. In this embodiment, by controlling the extension of the telescopic mechanism 4, the rocker 5 is driven to rotate relative to the support 102, and the other end of the rocker 5 lifts up the end of the tilting platform 2 away from the feed port 9, so that the tilting platform 2 tilts toward the feed port 9, and then drives the loading chute 3 toward the feed port. The material port 9 is tilted, and the temperature-controlled billet in the charging chute 3 slides out through the opening structure of the charging chute 3 and slides toward the feeding port 9, enters the dust removal flue 10 through the feeding port 9, and falls into the ladle 12, so that the temperature-controlled operation of the ladle 12 is realized. In addition, as the tilting platform 2 tilts toward the feeding port 9, the end of the tilting platform 2 close to the feeding port 9 also moves downward, thereby pulling the rope 8, and changing the direction of the rope 8 through the pulley 7 to pull up the gate 6, that is, to open the feeding port 9, so as not to affect the passage of the temperature-controlled billet. Moreover, after the temperature-controlled billet is put in, the telescopic mechanism 4 can be controlled to retract, that is, the tilting platform 2 is restored to its original state. Figure 1The horizontal state shown, at the same time, the gate plate 6 falls down again by its own gravity to continue to cover the feed port 9, preventing smoke from being released, improving environmental protection, and ensuring the health of the workers. Preferably, the charging trough 3 is a trough structure with an open upper end, including a bottom plate, an end plate and two oppositely arranged side plates, the end plates are connected to the ends of the two side plates away from the feed port 9, and the bottom plate is connected to the bottom ends of the side plates and the end plates. The difference from the conventional trough body is that the end of the charging trough 3 close to the feed port 9 is not provided with an end plate, thereby forming the above-mentioned opening structure, and the temperature-adjusted blank can slide out of the charging trough 3 through this end. The structure is reasonable and reliable, and the ends of the two side plates close to the feed port 9 can be set to an arc structure to prevent the charging trough 3 from interfering with the gate plate 6 during the tipping and flipping action, so that the overall operation is smoother.

[0027] In this embodiment, the linkage type steel ladle temperature-adjusting billet adding device provided in this embodiment is provided with a base 1, and a tilting platform 2 is hingedly connected to the base 1, and the tilting platform 2 can be tilted relative to the base 1, and a loading trough 3 is provided on the tilting platform 2, and the loading trough 3 can be used to hold the temperature-adjusting billets, and a telescopic mechanism 4 is hingedly connected to the base 1, and a rocker 5 connected to the base 1 is hinged with the tilting platform 2 by rotation, and then when the telescopic mechanism 4 is controlled to perform a telescopic action, the tilting platform 2 can be driven by the rocker 5 to perform a tilting action, that is, with The charging chute 3 is tilted, and at the same time, a feed port 9 is provided on the side wall of the dust removal flue 10 and is connected to the dust removal flue 10, and the side end of the charging chute 3 close to the feed port 9 is provided with an opening structure, so that during the tilting process of the charging chute 3, the temperature-adjusted billet in it can be put into the feed port 9 through the opening structure, and then put into the ladle 12 below the dust removal flue 10 to achieve the temperature adjustment operation of the ladle 12. At the same time, a pulley 7 is provided on the outer wall of the base 1 or the dust removal flue 10, and one end of the rope 8 wound on the pulley 7 is connected to the set The gate plate 6 between the opening structure of the charging chute 3 and the feed port 9 is connected, and the other end is connected to the end of the tilting platform 2 close to the feed port 9. Then, during the tilting process of the tilting platform 2 toward the feed port 9, the gate plate 6 is pulled upward by the rope 8 and the pulley 7, that is, the feed port 9 is opened, so that the temperature-controlled billets in the charging chute 3 can smoothly pass through the feed port 9 into the ladle 12 below the dust removal flue 10. At the same time, after the temperature-controlled billet delivery operation is completed, the tilting platform 2 can be driven to return to its original state, such as a horizontal state, by controlling the telescopic mechanism 4. At this time, the gate plate 6 will also move upward by its own force. The gravity of the body is restored to the original position, that is, the position of covering the feed port 9, to prevent the smoke generated by the ladle 12 from being released from the feed port 9 to the outside of the dust removal flue 10. Through the above-mentioned structural arrangement, the operation of placing the temperature-controlled billets is more automated, which reduces the labor intensity, facilitates the precise control of the accuracy of the temperature-controlled billets added by the ladle 12, facilitates the improvement of the operation efficiency, and ensures the safety of manual operation. In this process, the gate plate 6 is linked to the tilting process to prevent the smoke generated by the ladle 12 from being released to the outside of the dust removal flue 10, thereby improving the environmental protection of the operation.

[0028] Alternatively, if Figure 1 and Figure 2 As shown, the feed port 9 is a cylindrical structure formed by plates, a feed hole is provided on the side wall of the dust removal flue 10, the plate is connected to the edge of the feed hole and extends toward the opening structure of the charging trough 3, and the gate plate 6 is slidably connected to the end of the feed port 9 away from the feed hole.

[0029] Specifically, the feed hole is a square hole, and accordingly, the feed port 9 is a square cylindrical structure formed by four square plates surrounded and spliced ​​together, and the plate at the bottom is inclined toward the feed hole, that is, the end of the plate at the bottom located at the gate 6 is higher than the height of the end located at the feed hole. In this way, the temperature-controlled billet that tilts and slides from the charging chute 3 to the feed port 9 is more conducive to sliding into the ladle 12 below the dust removal flue 10, thereby improving the smoothness of the temperature-controlled billet addition operation of the ladle 12.

[0030] In this embodiment, the feed port 9 is set as a cylindrical structure formed by plates, and the edge of the feed hole opened along the side wall of the dust removal flue 10 is extended outward, that is, extended toward the gate plate 6, which is more conducive to the gate plate 6 to stop and seal the feed port 9, preventing the smoke generated by the high-temperature molten steel in the ladle 12 from being released to the outside, thereby improving the overall sealing and environmental protection.

[0031] Alternatively, if Figure 1 and Figure 2 As shown, a guide plate 101 is disposed on the base 1 , and two guide plates 101 are disposed oppositely on both sides of the feed port 9 , and opposite ends of the gate plate 6 are slidably connected to the two guide plates 101 .

[0032] Specifically, the two guide plates 101 have the same structure and are arranged in parallel, and are extended vertically upward relative to the base 1, that is, they are consistent with the movement direction of the gate plate 6, so that the opposite side ends of the gate plate 6 are slidingly connected to the inner surfaces of the two guide plates 101, and the surface of the gate plate 6 is slidingly connected to the port of the feed port 9, thereby limiting the movement path of the gate plate 6 and improving its movement stability.

[0033] In this embodiment, two guide plates 101 are arranged on the base 1 and are relatively arranged on both sides of the feed port 9, and the opposite ends of the gate plate 6 are slidably connected to the two guide plates 101 respectively, which is equivalent to clamping the gate plate 6 between the two guide plates 101. The movement path of the gate plate 6 can be limited to a certain extent, preventing it from shaking during the lifting process, improving its movement stability, and further improving its sealing performance to the feed port 9.

[0034] Alternatively, if Figure 1 , Figure 2 and Figure 5 As shown, a slideway 1011 is vertically arranged on the guide plate 101 , and a guide column 601 is arranged at the side end of the gate plate 6 , and the guide column 601 is slidably connected to the slideway 1011 .

[0035] Specifically, the slide 1011 can be a groove-shaped structure, an installed guide rail structure, a notch structure or a long hole structure, etc., which is not specifically limited here. In the present embodiment, the slide 1011 is a vertically opened notch structure, and the width of the notch structure is adapted to the diameter of the guide column 601, so the operation is stable and the gate plate 6 is easily removed.

[0036] In this embodiment, a slide 1011 is vertically arranged on the guide plate 101, and a guide column 601 slidably connected to the slide 1011 is arranged at the side end of the gate 6. Through the sliding cooperation between the slide 1011 and the guide column 601, the movement path of the gate 6 can be limited more accurately, and the smoothness of its operation is improved, and the stability of its movement is further improved.

[0037] Alternatively, if Figure 3 and Figure 4 As shown, a linkage arm 201 is provided on the tilting platform 2 , and the linkage arm 201 is extended toward the gate plate 6 , and the end of the rope 8 is connected to the end of the linkage arm 201 close to the gate plate 6 .

[0038] Specifically, the linkage arm 201 is an "L" plate-through-rod structure, the short side of the linkage arm 201 is connected to the tilting platform 2, and the end of the long side is connected to the rope 8. In this way, a more reasonable space can be created for the movement of the pulley 7, the rope 8 and the gate 6, that is, it is easier to smoothly realize the linkage between the lifting and lowering movement of the gate 6 and the tilting action of the tilting platform 2, and the structure is more reasonable and reliable.

[0039] In this embodiment, a linkage arm 201 is extended toward the gate plate 6 on the tilting platform 2, and the end of the rope 8 is connected to the end of the linkage arm 201 near the gate plate 6. In this way, during the tilting and turning process of the tilting platform 2, the linkage arm 201 will be driven to make corresponding movements, that is, the end of the linkage arm 201 near the gate plate 6 will move downward and upward, thereby pulling the rope 8 and driving the gate plate 6 to lift and lower. By setting the linkage arm 201, the lifting point of the tilting platform 2 can be closer to the gate plate 6, that is, it is more conducive to pulling the rope 8, preventing the rope 8 from interfering with other components, and the structure is more reasonable and reliable. In addition, the linkage arm 201 is extended toward the gate plate 6, that is, the end of the linkage arm 201 connected to the rope 8 is far away from the rotation axis of the tilting platform 2, and then when the tilting platform 2 rotates, the linkage arm 201 can drive the rope 8 to move a longer distance, thereby making the upward movement path of the gate plate 6 longer, and the feed port 9 can be opened wider, which is convenient for feeding the blank.

[0040] Alternatively, if Figure 1 Place Figure 4As shown, the linkage type ladle temperature-adjusting billet adding device also includes a support rod 11, which is used to be connected to the outer wall of the dust removal flue 10 and is located above the gate 6. The pulley 7 is a fixed pulley, and the two pulleys 7 are respectively connected to the two ends of the support rod 11.

[0041] It should be noted that if Figures 1 to 4 The dust removal flue 10 shown in the figure is a partial structure, so the connection relationship between the support rod 11 and the dust removal flue 10 is not shown in the accompanying drawings. The support rod 11 can be fixed to the outer wall of the dust removal flue 10 by welding, for example, and is arranged horizontally. Of course, it is also possible to set a structure such as a bracket at a corresponding position on the base 1 to fix the pulley 7 at a relatively high position.

[0042] In this embodiment, a support rod 11 is provided on the outer wall of the dust removal flue 10 and above the gate plate 6, and two pulleys 7 are connected to the two ends of the support rod 11. On the one hand, the support rod 11 can facilitate the installation of the pulley 7, provide a suitable installation position and space for the pulley 7, save installation space, prevent interference between components, and make the structure more reasonable and reliable. On the other hand, the two pulleys 7 can provide suitable space for the two ends of the rope 8, that is, the simultaneous movement of the gate plate 6 and the linkage arm 201 will not interfere with each other, and the operation is smoother.

[0043] Alternatively, if Figures 1 to 4 As shown, the loading chute 3 is detachably connected to the tilting platform 2 , and lifting ears 301 are further provided on the opposite side walls of the loading chute 3 .

[0044] Specifically, two lifting ears 301 are provided on one side wall of the charging trough 3, that is, two lifting ears 301 are provided on both sides, respectively, so that the charging trough 3 is more stable during lifting.

[0045] In this embodiment, the loading trough 3 is detachably connected to the tilting platform 2, and lifting ears 301 are provided on the opposite side walls of the loading trough 3. When it is necessary to tilt the loading trough 3 to add the temperature-controlled blanks, the loading trough 3 can be connected to the tilting platform 2 and the tilting operation can be performed together. When it is necessary to continue to fill the temperature-controlled blanks into the loading trough 3, the connection between the loading trough 3 and the tilting platform 2 can be released, and the loading trough 3 can be lifted as a whole by directly connecting the lifting ears 301 on the loading trough 3 through lifting equipment such as a crane or a crane, and the loading trough 3 can also be used as a lifting tool for lifting the temperature-controlled blanks, making the operation more convenient and quick, and improving the working efficiency.

[0046] Alternatively, if Figures 1 to 4As shown, a first fastener 202 is provided on the tilting platform 2, and a second fastener 302 is provided on the outer side of the side wall of the loading trough 3, the first fastener 202 and the second fastener 302 are used for fastening connection, and the first fastener 202 is located on the side of the second fastener 302 close to the feed port 9.

[0047] Specifically, both the first latch 202 and the second latch 302 have a bending structure, and when the loading trough 3 is placed on the tilting platform 2, the bending structures of the first latch 202 and the second latch 302 are arranged relative to each other, that is, they are relatively bent, and the two bending structures are mutually engaged to fix the loading trough 3. The structure is simple and reasonable, and it is easy to disassemble and assemble.

[0048] In this embodiment, by arranging a first fastener 202 on the tilting platform 2 and a second fastener 302 on the outer side of the side wall of the loading trough 3, when the charging trough 2 lifts the temperature-controlled blank and places it on the tilting platform 2, the loading trough 3 can be fixed by the first fastener 202 and the second fastener 302. The structure is simple and reasonable, and it is convenient for quick disassembly and assembly. At the same time, by arranging the first fastener 202 on the side of the second fastener 302 close to the feed port 9, when the charging trough 3 is tilted to put in the temperature-controlled blank, the first fastener 202 can effectively stop and limit the second fastener 302, that is, to prevent the loading trough 3 from sliding downward on the tilting platform 2, thereby ensuring the overall stability and reliability.

[0049] Alternatively, if Figure 3 and Figure 4 As shown, the tilting platform 2 includes a platform 203 and a tripod structure 204, wherein the platform 203 is located at the upper end of the tripod structure 204, and the platform 203 is connected to one side of the tripod structure 204, and the corners of the tripod structure 204 opposite to the platform 203 are hinged to the base 1.

[0050] Specifically, the platform 203 and the tripod structure 204 are both frame structures, which ensures that the structure is stable and firm while saving materials and reducing the overall weight. At the same time, the two tripod structures 204 are symmetrically connected on the opposite sides of the bottom end of the platform 203, and the structure is more stable and reliable. In addition, two hinged seats 103 are provided on the base 1, which are respectively hinged to the bottom corners of the two tripod structures 204, and the structure is more reasonable and reliable.

[0051] In this embodiment, by configuring the tipping platform 2 as a structure consisting of a platform 203 and a tripod structure 204, the platform 203 can more stably and reliably support the loading trough 3, and the corners of the tripod structure 204 are hinged to the base 1, which is more conducive to realizing the tipping and flipping action of the tipping platform 2 relative to the base 1, that is, providing space for the tipping platform 2 to tip and flip, while ensuring the stability and reliability of the overall structure.

[0052] In addition, another embodiment of the present invention provides a ladle temperature control system, including a controller and the above-mentioned linkage type ladle temperature control billet adding device, wherein the controller is electrically connected to the telescopic mechanism 4 of the linkage type ladle temperature control billet adding device.

[0053] For example, the controller can control the telescopic action of the telescopic mechanism 4 according to actual needs and instructions, that is, control the tilting action of the tilting platform 2, and then adjust the amount of temperature-controlled blanks added, which is more conducive to improving the operation accuracy and efficiency.

[0054] In the present embodiment, the ladle temperature control system provided in the present embodiment has substantially the same technical effect as the above-mentioned linkage type ladle temperature control billet adding device by setting a controller and the above-mentioned linkage type ladle temperature control billet adding device, which will not be repeated here. At the same time, by setting the controller to be electrically connected with the telescopic mechanism 4, the telescopic mechanism 4 can be automatically controlled by the controller, that is, the ladle temperature control billet adding operation is automatically realized, which further improves the operation efficiency and effect.

[0055] Although the present invention is disclosed as above, the protection scope of the present invention is not limited thereto. Those skilled in the art may make various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications will fall within the protection scope of the present invention.

Claims

1. A linkage ladle temperature-adjusting billet adding device, characterized in that: The invention comprises a base (1), a tilting support platform (2), a charging chute (3), a telescopic mechanism (4), a rocker (5), a gate plate (6), a pulley (7), a rope (8) and a feeding port (9), wherein the bottom end of the tilting support platform (2) is hinged to the base (1), the charging chute (3) is used to be arranged on the tilting support platform (2), the feeding port (9) is used to be connected to the side wall of the dust removal flue (10), the side end of the charging chute (3) close to the feeding port (9) is arranged as an opening structure, the gate plate (6) is arranged at the feeding port (9) so as to be movable up and down to close or open the feeding port (9), the pulley (7) The device is connected to the base (1) or the outer wall of the dust removal flue (10), the rope (8) is wound around the pulley (7), one end of the rope (8) is connected to the top end of the gate (6), the other end of the rope (8) is connected to an end of the tilting platform (2) close to the feed port (9), the rocker (5) is rotatably connected to the base (1), one end of the telescopic mechanism (4) is hinged to the base (1), the other end of the telescopic mechanism (4) is hinged to one end of the rocker (5), and the other end of the rocker (5) is hinged to an end of the tilting platform (2) away from the feed port (9).

2. The linkage type ladle temperature-adjusting billet feeding device according to claim 1 is characterized in that: The feed port (9) is a cylindrical structure formed by a combination of plates, a feed hole is provided on the side wall of the dust removal flue (10), the plate is connected to the edge of the feed hole and extends toward the opening structure of the charging trough (3), and the gate plate (6) is slidably connected to the end of the feed port (9) away from the feed hole.

3. The linkage type ladle temperature-adjusting billet feeding device according to claim 2 is characterized in that: A guide plate (101) is provided on the base (1), and two guide plates (101) are arranged oppositely on two sides of the feed port (9), and opposite ends of the gate plate (6) are slidably connected to the two guide plates (101) respectively.

4. The linkage type ladle temperature-adjusting billet feeding device according to claim 3 is characterized in that: A slideway (1011) is vertically arranged on the guide plate (101), a guide column (601) is arranged on the side end of the gate plate (6), and the guide column (601) is slidably connected to the slideway (1011).

5. The linkage type ladle temperature-adjusting billet feeding device according to claim 1 is characterized in that: A linkage arm (201) is provided on the tilting platform (2), and the linkage arm (201) is extended toward the gate plate (6), and an end of the rope (8) is connected to an end of the linkage arm (201) close to the gate plate (6).

6. The linkage type ladle temperature-adjusting billet feeding device according to claim 1 is characterized in that: The linkage type ladle temperature-adjusting billet adding device further comprises a support rod (11), the support rod (11) being used to be connected to the outer wall of the dust removal flue (10) and being located above the gate plate (6), the pulley (7) being a fixed pulley, and the two pulleys (7) being respectively connected to the two ends of the support rod (11).

7. The linkage type ladle temperature-adjusting billet feeding device according to claim 1 is characterized in that: The loading trough (3) is detachably connected to the tilting support platform (2), and lifting ears (301) are provided on two opposite side walls of the loading trough (3).

8. The linkage type ladle temperature-adjusting billet feeding device according to claim 7 is characterized in that: A first fastener (202) is provided on the tilting platform (2), and a second fastener (302) is provided on the outer side of the side wall of the loading trough (3), the first fastener (202) and the second fastener (302) are used for fastening connection, and the first fastener (202) is located on a side of the second fastener (302) close to the feed port (9).

9. The linkage type ladle temperature-adjusting billet feeding device according to claim 1, characterized in that: The tilting support (2) comprises a platform (203) and a tripod structure (204), wherein the platform (203) is located at the upper end of the tripod structure (204), and the platform (203) is connected to one side of the tripod structure (204), and the corner of the tripod structure (204) opposite to the platform (203) is hinged to the base (1).

10. A ladle temperature control system, characterized in that: It comprises a controller and the linkage type steel ladle temperature-adjusting billet adding device as claimed in any one of claims 1 to 9, wherein the controller is electrically connected to a telescopic mechanism (4) of the linkage type steel ladle temperature-adjusting billet adding device.

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