A fixed-point pouring device for a ladle

Abstract

The invention discloses a fixed-point pouring equipment for a ladle, and the invention relates to the technical field of ladle pouring, comprising an arc-shaped scraper, wherein the arc-shaped scraper is used to clean the slag on the side of the outer side of the ladle close to the pouring direction, an electric push rod is arranged at the bottom of the arc-shaped scraper, a liquid collecting mechanism is fixedly connected to the top of the arc-shaped scraper, an arc-shaped groove is arranged on the inner side of the arc-shaped scraper, and a first arc plate is rotatably connected to the inner wall of the arc-shaped groove through a bearing. The fixed-point pouring equipment for the ladle scrapes and cleans the side of the outer side of the ladle close to the pouring direction by the movable arc-shaped scraper, so as to prevent the outer side of the ladle from gradually accumulating too much residual molten metal liquid which is difficult to handle after long-term tilted pouring, and the movable threaded grinding block grinds and cleans the side of the outer side of the ladle close to the pouring direction, so as to prevent the metal particle slag which is not scraped clean by the arc-shaped scraper from mixing into the liquid collecting mechanism on the side of the outer side of the ladle close to the pouring direction.

Description

Technical Field

[0001] The invention relates to the technical field of ladle pouring, and in particular to a fixed-point pouring device for a ladle. Background Art

[0002] The ladle is used for pouring in the foundry workshop. After receiving the molten metal in front of the furnace, it is transported to the casting mold by a crane for pouring. It is divided into various styles such as iron ladle, steel ladle, teapot ladle, ductile iron ladle, etc. The ladle hanging rod and hanging ring are forged, which is stronger than ordinary steel plate cutting, safer and more reliable. Pouring is to inject molten metal, concrete, etc. into the mold for casting metal parts or forming cement slabs and concrete buildings. Pouring is a key process in casting production and has a significant impact on the output and quality of castings.

[0003] When using a ladle to pour into a mold, a portion of the poured molten metal will easily flow downward from the pouring port to the outer side of the ladle. After a long period of tilted pouring, too much residual molten metal will gradually accumulate on the outer side of the ladle, which is difficult to handle. Therefore, we proposed a fixed-point pouring device for the ladle. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a fixed-point pouring device for a ladle, comprising:

[0005] An electric slide rail, which is used to drive the device to move and adjust in a lateral position, and a concave bottom plate is provided on the top of the electric slide rail;

[0006] A concave long plate, the concave long plate is used to adjust the distance between the equipment and the pouring point, and a first motor is arranged on one side of the concave long plate;

[0007] A linkage shaft, which is used to drive the equipment to tilt the pouring point for pouring, and a second motor is provided at one end of the linkage shaft;

[0008] A slag cleaning device is used to clean the slag on the side of the ladle close to the pouring direction to prevent excessive residual molten metal from gradually accumulating on the outside of the ladle after long-term tilted pouring, which is difficult to handle;

[0009] A covering device is used to cover the top of the electric slide rail near the pouring point to prevent a portion of the cleaned metal slag or spilled metal liquid from falling directly onto the electric slide rail and affecting its use;

[0010] The top of the electric slide rail is slidably connected to the bottom of the concave bottom plate, one side of the concave bottom plate is fixedly connected to the output end of the first motor, the inner side of the concave bottom plate is rotatably connected to one side of the concave long plate through a rotating bolt, one side of the concave long plate is fixedly connected to the output end of the second motor, the driving shaft of the second motor is fixedly connected to one end of the linkage shaft, one end of the linkage shaft close to the second motor is rotatably connected to the inner side of the concave long plate through a rotating bolt, and the inner side of the covering device is fixedly connected to the outer side of the concave bottom plate;

[0011] Wherein, the slag cleaning device comprises:

[0012] The arc scraper is used to clean the slag on the side of the ladle close to the pouring direction. The movable arc scraper scrapes and cleans the side of the ladle close to the pouring direction to prevent the outside of the ladle from gradually accumulating too much residual molten metal liquid after long-term tilted pouring, which is difficult to handle. The bottom of the arc scraper is provided with an electric push rod;

[0013] The bottom of the arc-shaped scraper is fixedly connected to the driving shaft of the electric push rod;

[0014] One end of the linkage shaft away from the concave long plate is fixedly connected to a circular chassis, the top of the circular chassis is fixedly connected to a vertical concave plate, and the top of the vertical concave plate is fixedly connected to an arc-shaped blocking rod;

[0015] The top of the circular chassis is fixedly connected to the bottom of the slag cleaning device, and the bottom of the electric push rod is fixedly connected to the top of the circular chassis;

[0016] The top of the arc scraper is fixedly connected to a liquid collecting mechanism, an arc groove is provided on the inner side of the arc scraper, the inner wall of the arc groove is rotatably connected to a first arc plate through a bearing, the top of the first arc plate is rotatably connected to a threaded grinding block through a rotating bolt, the moving threaded grinding block grinds and cleans the side of the outer side of the ladle close to the pouring direction to prevent the metal particles and slag that are not scraped clean by the arc scraper from mixing into the liquid collecting mechanism on the side of the outer side of the ladle close to the pouring direction, the top of the threaded grinding block is rotatably connected to a second arc plate through a rotating bolt, The outer side of the arc scraper is provided with an arc through hole connected with the arc groove, and the arc through hole is provided to guide the metal particle slag cleaned by the hard brush to be discharged to the outside, so as to prevent a large amount of cleaned metal particle slag from accumulating between the multiple thread grinding blocks between the first arc plate and the second arc plate and being difficult to be effectively discharged. The inner wall of the arc through hole is fixedly connected with a hard brush, and the hard brush rubs and cleans the thread surface of the rotating thread grinding block, so as to prevent the surface and the thread surface of the thread grinding block from being filled with fine metal particle slag after long-term use, which affects its grinding effect.

[0017] There are multiple threaded grinding blocks, and the multiple threaded grinding blocks are evenly distributed on the top of the first arc plate. The top of the second arc plate is rotatably connected to the inner wall of the arc groove through a bearing. There are multiple hard brushes, and the multiple hard brushes are evenly distributed on the inner wall of the arc through hole.

[0018] Furthermore, the liquid collecting mechanism comprises an inclined arc plate, and the inclined surface of the inclined arc plate is arranged to facilitate the collection of less molten metal toward the ladle when the molten metal collected on the inclined arc plate is small, so as to prevent the molten metal collected on the inclined arc plate from being far away from the ladle and not in direct contact with the ladle, resulting in a low temperature, easy solidification and difficulty in handling. The top of the inclined arc plate is fixedly connected with an arc baffle plate, and the top of the arc baffle plate is fixedly connected with an inclined arc plate. The inclined arc plate, the arc baffle plate and the inclined arc plate are arranged to collect and store the spilled molten metal, so as to prevent the large amount of molten metal continuously spilled from the ladle during pouring from causing safety hazards to the surrounding workers. It will also cause waste. An inclined arc plate is arranged on the arc baffle to cover a large area of ​​the collected molten metal liquid, so as to prevent the heat of the large amount of collected molten metal liquid from being quickly dissipated to the outside, causing it to solidify and be difficult to handle. An outer inclined circular hole is provided on the top of the inclined arc plate. By providing multiple outer inclined circular holes on the inclined arc plate, it is convenient to increase the contact area with the molten metal liquid, so as to prevent the molten metal liquid from falling on the inclined arc plate and a large part of the molten metal liquid from not contacting the circular hole and accumulating on the inclined arc plate. The bottom of the inclined arc plate is fixedly connected to the top of the arc scraper. There are multiple outer inclined circular holes, and the multiple outer inclined circular holes are evenly distributed on the top of the inclined arc plate.

[0019] Furthermore, the covering device includes a corrugated inclined plate, which is arranged on both sides of the concave bottom plate to cover the position of the top of the electric slide rail near the pouring point to prevent a large amount of cleaned metal slag and other debris from falling on the position of the top of the electric slide rail near the pouring point to affect the use of the electric slide rail. Both sides of the corrugated inclined plate are fixedly connected with corrugated scrapers, and the movable corrugated scrapers scrape and clean the top surface of the electric slide rail to prevent metal slag from accumulating at a position of the top surface of the electric slide rail far from the pouring position and affecting the sliding of the concave bottom plate. The corrugated surfaces of the corrugated inclined plate and the corrugated scraper are both inclined downward to prevent a large amount of cleaned metal slag from gradually accumulating when it falls on the corrugated inclined plate and the corrugated scraper. The accumulated accumulation is difficult to be discharged to the outside, and an adaptor scraper is fixedly connected to the bottom of the corrugated scraper, and the slide groove is scraped and cleaned by arranging an adaptor scraper consistent with the shape of the electric slide rail slide groove to prevent metal slag and other debris from accumulating at the position where the concave bottom plate in the slide groove of the electric slide rail is about to move and affecting the lateral adjustment. One side of the corrugated inclined plate is fixedly connected to one side of the concave bottom plate, and one side of the corrugated scraper is fixedly connected to one side of the concave bottom plate. Two corrugated inclined plates are provided, and the two corrugated inclined plates are respectively distributed on both sides of the concave bottom plate, the bottom of the corrugated scraper is slidably connected to the top of the electric slide rail, and the bottom of the adaptor scraper is slidably connected to the inner side of the electric slide rail.

[0020] The present invention has the beneficial effects:

[0021] 1. The present invention uses a movable arc scraper to scrape and clean the outer side of the ladle close to the pouring direction, so as to prevent excessive residual molten metal from gradually accumulating on the outer side of the ladle after long-term inclined pouring and being difficult to handle. The spilled molten metal is collected and stored by arranging inclined arc plates, arc baffles and inclined arc plates, so as to prevent a large amount of molten metal from being continuously spilled during pouring, which not only poses a safety hazard to the surrounding workers but also causes waste. Corrugated inclined plates are arranged on both sides of the concave bottom plate to cover the top of the electric slide rail near the pouring point, so as to prevent a large amount of cleaned metal slag and other debris from falling on the top of the electric slide rail near the pouring point to affect the use of the electric slide rail.

[0022] 2. The present invention provides a slag cleaning device, and a movable arc scraper is used to scrape and clean the outer side of the ladle close to the pouring direction to prevent excessive residual molten metal from gradually accumulating on the outer side of the ladle after long-term tilted pouring and becoming difficult to handle; a movable threaded grinding block is used to grind and clean the outer side of the ladle close to the pouring direction to prevent residual metal granular slag that is not scraped off by the arc scraper from mixing into the liquid collecting mechanism on the outer side of the ladle close to the pouring direction; a hard brush is used to rub and clean the thread surface of the rotating threaded grinding block to prevent the surface and the inner side of the threaded grinding block from being filled with fine metal granular slag after long-term use, which affects the grinding effect; an arc-shaped through hole is provided to guide the metal granular slag cleaned by the hard brush to be discharged to the outside to prevent a large amount of cleaned metal granular slag from accumulating between the multiple threaded grinding blocks between the first arc plate and the second arc plate and being difficult to be effectively discharged.

[0023] 3. The present invention provides a liquid collecting mechanism, and the inclined surface of the inclined arc plate is convenient for collecting less molten metal and bringing it closer to the ladle, so as to prevent the molten metal collected on the inclined arc plate from being far away from the ladle and not in direct contact with the ladle, resulting in a low temperature and easy solidification and difficulty in handling. The inclined arc plate, the arc baffle plate and the inclined arc plate are provided to collect and store the spilled molten metal, so as to prevent the large amount of molten metal continuously spilled from the ladle during pouring, which will not only cause safety hazards to the surrounding workers but also cause waste. The inclined arc plate is provided on the arc baffle plate to cover a large area of ​​the collected molten metal, so as to prevent the heat of the large amount of collected molten metal from being quickly dissipated to the outside, so as to prevent it from solidifying and being difficult to handle. A plurality of external inclined circular holes are provided on the inclined arc plate, so as to increase the contact area with the molten metal, so as to prevent a large part of the molten metal from falling on the inclined arc plate without contacting the circular holes and accumulating on the inclined arc plate.

[0024] 4. The present invention provides a covering device, and provides corrugated inclined plates on both sides of the concave bottom plate to cover the position of the top of the electric slide rail near the pouring point, so as to prevent a large amount of cleaned metal slag and other debris from falling on the position of the top of the electric slide rail near the pouring point and affecting the use of the electric slide rail; the movable corrugated scraper scrapes and cleans the top surface of the electric slide rail, so as to prevent the accumulation of metal slag at the position of the top surface of the electric slide rail far from the pouring position and affecting the sliding of the concave bottom plate; the corrugated surfaces of the corrugated inclined plate and the corrugated scraper are both inclined downward, so as to prevent a large amount of cleaned metal slag from gradually accumulating when falling on the corrugated inclined plate and the corrugated scraper and being difficult to be discharged to the outside; the adaptor scraper consistent with the shape of the slide groove of the electric slide rail is provided to scrape and clean the slide groove, so as to prevent the accumulation of metal slag and other debris at the position where the concave bottom plate is about to move in the slide groove of the electric slide rail and affect the lateral adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of the fixed-point pouring equipment of the present invention;

[0026] Figure 2 It is a schematic diagram of the side structure of the fixed-point pouring equipment of the present invention;

[0027] Figure 3 This is a schematic diagram of the structure of the slag cleaning device of the present invention;

[0028] Figure 4 It is a schematic diagram of the side section structure of the slag cleaning device of the present invention;

[0029] Figure 5 It is a schematic diagram of the structure of the liquid collecting mechanism of the present invention;

[0030] Figure 6 It is a schematic diagram of the side structure of the liquid collecting mechanism of the present invention;

[0031] Figure 7 This is a schematic diagram of the structure of the covering device of the present invention;

[0032] Figure 8 This is a schematic diagram of the bottom structure of the covering device of the present invention;

[0033] In the figure: 1. electric slide rail; 2. concave bottom plate; 3. concave long plate; 4. first motor; 5. linkage shaft; 6. second motor; 7. slag cleaning device; 8. covering device; 9. circular chassis; 10. vertical concave plate; 11. arc-shaped baffle rod; 701. arc-shaped scraper; 702. electric push rod; 703. liquid collecting mechanism; 704. arc-shaped groove; 705. first arc plate; 706. threaded grinding block; 707. second arc plate; 708. arc-shaped through hole; 709. hard brush; 7031. inclined arc plate; 7032. arc-shaped baffle; 7033. inclined arc plate; 7034. outer inclined circular hole; 801. corrugated oblique plate; 802. corrugated scraper; 803. adapter scraper. DETAILED DESCRIPTION

[0034] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0035] For the first embodiment, please refer to Figure 1-Figure 6 The present invention is a fixed-point pouring device for a ladle, comprising:

[0036] An electric slide rail 1, which is used to drive the device to move and adjust in a lateral position, and a concave bottom plate 2 is provided on the top of the electric slide rail 1;

[0037] A concave long plate 3, the concave long plate 3 is used to adjust the distance between the equipment and the pouring point, and a first motor 4 is provided on one side of the concave long plate 3;

[0038] A linkage shaft 5, which is used to drive the device to tilt the pouring point for pouring, and a second motor 6 is provided at one end of the linkage shaft 5;

[0039] A slag cleaning device 7, which is used to clean the slag on the side of the outer side of the ladle close to the pouring direction;

[0040] A covering device 8, which is used to cover the top of the electric slide rail 1 near the pouring point;

[0041] The top of the electric slide rail 1 is slidably connected to the bottom of the concave bottom plate 2, one side of the concave bottom plate 2 is fixedly connected to the output end of the first motor 4, the inner side of the concave bottom plate 2 is rotatably connected to one side of the concave long plate 3 through a rotating bolt, one side of the concave long plate 3 is fixedly connected to the output end of the second motor 6, the driving shaft of the second motor 6 is fixedly connected to one end of the linkage shaft 5, one end of the linkage shaft 5 close to the second motor 6 is rotatably connected to the inner side of the concave long plate 3 through a rotating bolt, and the inner side of the covering device 8 is fixedly connected to the outer side of the concave bottom plate 2;

[0042] Wherein, the slag cleaning device 7 comprises:

[0043] An arc scraper 701, which is used to clean the slag on the side of the outer side of the ladle close to the pouring direction, and an electric push rod 702 is provided at the bottom of the arc scraper 701;

[0044] The bottom of the arc scraper 701 is fixedly connected to the driving shaft of the electric push rod 702;

[0045] The end of the linkage shaft 5 away from the concave long plate 3 is fixedly connected to a circular chassis 9, the top of the circular chassis 9 is fixedly connected to a vertical concave plate 10, and the top of the vertical concave plate 10 is fixedly connected to an arc-shaped blocking rod 11;

[0046] The top of the circular chassis 9 is fixedly connected to the bottom of the slag cleaning device 7, and the bottom of the electric push rod 702 is fixedly connected to the top of the circular chassis 9;

[0047] The top of the arc scraper 701 is fixedly connected with a liquid collecting mechanism 703, the inner side of the arc scraper 701 is provided with an arc groove 704, the inner wall of the arc groove 704 is rotatably connected with a first arc plate 705 through a bearing, the top of the first arc plate 705 is rotatably connected with a threaded grinding block 706 through a rotating bolt, the top of the threaded grinding block 706 is rotatably connected with a second arc plate 707 through a rotating bolt, the outer side of the arc scraper 701 is provided with an arc through hole 708 connected with the arc groove 704, and the inner wall of the arc through hole 708 is fixedly connected with a hard brush 709;

[0048] A plurality of thread grinding blocks 706 are provided, and the plurality of thread grinding blocks 706 are evenly distributed on the top of the first arc plate 705, the top of the second arc plate 707 is rotatably connected to the inner wall of the arc groove 704 through a bearing, and a plurality of hard brushes 709 are provided, and the plurality of hard brushes 709 are evenly distributed on the inner wall of the arc through hole 708;

[0049] The liquid collecting mechanism 703 comprises an inclined arc plate 7031, the top of the inclined arc plate 7031 is fixedly connected with an arc baffle 7032, the top of the arc baffle 7032 is fixedly connected with an inclined arc plate 7033, the top of the inclined arc plate 7033 is provided with an outer inclined circular hole 7034, the bottom of the inclined arc plate 7031 is fixedly connected with the top of the arc scraper 701, a plurality of outer inclined circular holes 7034 are provided, and the plurality of outer inclined circular holes 7034 are evenly distributed on the top of the inclined arc plate 7033. When in use, the ladle is placed on the circular bottom plate 9 from the slag cleaning device 7 between the two vertical concave plates 10, the pouring port of the ladle is directed to the opposite direction of the arc-shaped lever, and the electric slide rail 1 drives the concave bottom plate 2 to move horizontally to adjust the fixed-point pouring position of the ladle in the horizontal position. Note: When the concave bottom plate 2 moves, it drives the outer covering device 8 to clean the surface of the electric slide rail 1, and at the same time covers the position near the pouring point on the top of the electric slide rail 1. The concave long plate 3 is driven by the first motor 4 to rotate inside the concave bottom plate 2 and drives the ladle to rotate to a position close to or away from the pouring port to adjust the distance between the ladle and the pouring port. The fixed-point pouring of the ladle to the pouring port is achieved through the two-way adjustment of the electric slide rail 1 and the concave long plate 3. After the adjustment is completed, the second motor 6 is started to drive the linkage shaft 5 to rotate. The rotation of the linkage shaft 5 drives the circular chassis 9 at one end to rotate. When the circular chassis 9 rotates, it drives the top slag cleaning device 7 and the ladle to rotate together. At this time, the ladle is tilted by the rotation force and the molten metal liquid inside is poured into the pouring port. When the ladle is poured for a long time After pouring, the slag cleaning device 7 can be used to clean the slag on the side of the outer side of the ladle close to the pouring direction, and the electric push rod 702 pushes the arc scraper 701 upward to move. When the arc scraper 701 moves upward, it is always in contact with the side of the outer side of the ladle close to the pouring direction. The moving arc scraper 701 scrapes and cleans the side of the outer side of the ladle close to the pouring direction. When the arc scraper 701 moves, it drives the liquid collecting mechanism 703 on the top to move together. The liquid collecting mechanism 703 collects and stores the molten metal liquid spilled from the ladle during pouring. When the arc scraper 701 moves, it drives the first arc plate 705 and the second arc plate 707 on the inner wall of the arc groove 704 to move together. When the first arc plate 705 and the second arc plate 707 move, they drive the rotatably connected threaded grinding block 706 The thread grinding block 706 moves together. When the thread grinding block 706 moves, the outer thread surface is always in contact with the outer side of the ladle close to the pouring direction. The moving thread grinding block 706 grinds and cleans the outer side of the ladle close to the pouring direction. At the same time, after the thread grinding block 706 cleans the outer side of the ladle close to the pouring direction for a long time, the first arc plate 705 and the second arc plate 707 can be manually rotated to drive the thread grinding block 706 to rotate around the ladle. When the thread grinding block 706 rotates around the ladle, it contacts the hard brush 709 on the inner wall of the arc through hole 708. The hard brush 709 rubs and cleans the thread surface of the rotating thread grinding block 706. The metal particle slag cleaned by the hard brush 709 accumulates in the arc through hole 708 and gradually overflows and falls to the outside.The arc-shaped through hole 708 is provided to guide the metal particle slag cleaned by the hard brush 709 to be discharged outwardly. When the molten metal liquid spilled from the ladle during pouring falls downward or flows downward along the outer side of the ladle close to the pouring direction, it will fall on the inclined arc plate 7033 and continue to flow along the inclined surface of the inclined arc plate 7033 to the outer inclined circular hole 7034, and finally fall on the inclined arc plate 7031 through the outer inclined circular hole 7034. The inclined surface of the inclined arc plate 7031 is set to facilitate the collection of less molten metal and make it close to the ladle. 7031, arc baffle 7032 and inclined arc plate 7033 are used to collect and store the spilled molten metal. The inclined arc plate 7033 is arranged on the arc baffle 7032 to cover a large area of ​​the collected molten metal. A plurality of outer inclined circular holes 7034 are provided on the inclined arc plate 7033 to increase the contact area with the molten metal. When the electric push rod 702 pushes the arc scraper 701 to drive the inclined arc plate 7031 to move up to the top of the ladle, the molten metal collected on the inclined arc plate 7031 can flow into the ladle again through the inclined surface.

[0050] For the second embodiment, please refer to Figure 1-Figure 8 The present invention provides a fixed-point pouring device for a pouring ladle: the covering device 8 includes a corrugated inclined plate 801, both sides of the corrugated inclined plate 801 are fixedly connected with corrugated scrapers 802, the bottom of the corrugated scraper 802 is fixedly connected with an adaptor scraper 803, one side of the corrugated inclined plate 801 is fixedly connected to one side of a concave bottom plate 2, one side of the corrugated scraper 802 is fixedly connected to one side of the concave bottom plate 2, two corrugated inclined plates 801 are provided, and the two corrugated inclined plates 801 are respectively distributed on both sides of the concave bottom plate 2, the bottom of the corrugated scraper 802 is slidably connected to the top of the electric slide rail 1, the bottom of the adaptor scraper 803 is slidably connected to the inner side of the electric slide rail 1, and when in use, the corrugated scraper 802 is fixedly connected to the concave bottom plate 2. Corrugated inclined plates 801 are arranged on both sides to cover the position on the top of the electric slide rail 1 near the pouring point. When the concave bottom plate 2 moves, it drives the corrugated scrapers 802 on both sides to move together. When the corrugated scraper 802 moves, it is in contact with the top surface of the electric slide rail 1 at all times. The moving corrugated scraper 802 scrapes and cleans the top surface of the electric slide rail 1. The corrugated surfaces of the corrugated inclined plates 801 and the corrugated scraper 802 are both tilted downward. When the corrugated scraper 802 moves, it drives the adapter scraper 803 at the bottom to move together. The shape of the adapter scraper 803 is consistent with the shape of the slide groove of the electric slide rail 1. The slide groove is scraped and cleaned by setting the adapter scraper 803 consistent with the shape of the slide groove of the electric slide rail 1.

[0051] When the present invention is in operation, the ladle is placed on the circular chassis 9 from the slag cleaning device 7 between the two vertical concave plates 10, the pouring port of the ladle is directed to the opposite direction of the arc-shaped lever, and the concave bottom plate 2 is driven by the electric slide rail 1 to move horizontally to adjust the fixed-point pouring of the ladle in the horizontal position. When the concave bottom plate 2 moves, it drives the outer covering device 8 to clean the surface of the electric slide rail 1, and at the same time covers the position of the top of the electric slide rail 1 close to the pouring point. The concave long plate 3 is driven by the first motor 4 to rotate inside the concave bottom plate 2 and drives the ladle to rotate to a position close to or away from the pouring port to adjust the distance between the ladle and the pouring port. The fixed-point pouring of the ladle to the pouring port is achieved through the two-way adjustment of the electric slide rail 1 and the concave long plate 3. After the adjustment is completed The second motor 6 is started to drive the linkage shaft 5 to rotate. The rotation of the linkage shaft 5 drives the circular chassis 9 at one end to rotate. When the circular chassis 9 rotates, it drives the slag cleaning device 7 on the top and the ladle to rotate together. At this time, the ladle is tilted by the rotational force and the molten metal liquid inside is poured into the pouring port. After the ladle has been poured for a long time, the slag can be cleaned from the side of the outside of the ladle close to the pouring direction through the slag cleaning device 7. The arc scraper 701 is pushed upward by the electric push rod 702 to move. When the arc scraper 701 moves upward, it is always in contact with the side of the outside of the ladle close to the pouring direction. The moving arc scraper 701 scrapes and cleans the side of the outside of the ladle close to the pouring direction. When the arc scraper 701 moves, it drives the top liquid collecting mechanism 703 to move together. The liquid collecting mechanism 703 collects and stores the molten metal liquid spilled from the ladle during pouring. When the arc scraper 701 moves, it drives the first arc plate 705 and the second arc plate 707 on the inner wall of the arc groove 704 to move together. When the first arc plate 705 and the second arc plate 707 move, they drive the rotatably connected threaded grinding block 706 to move together. When the threaded grinding block 706 moves, the outer thread surface is always in contact with the outer side of the ladle close to the pouring direction. The moving threaded grinding block 706 grinds and cleans the outer side of the ladle close to the pouring direction. At the same time, after the threaded grinding block 706 cleans the outer side of the ladle close to the pouring direction for a long time, the first arc plate 705 and the second arc plate 707 can be manually rotated to drive the threaded grinding block 706 to rotate around the ladle together. When the thread grinding block 706 rotates around the ladle, it contacts the hard brush 709 on the inner wall of the arc-shaped through hole 708. The hard brush 709 rubs and cleans the thread surface of the rotating thread grinding block 706. The metal granules and slag cleaned by the hard brush 709 accumulate in the arc-shaped through hole 708 and gradually overflow and fall to the outside. The arc-shaped through hole 708 is provided to guide the metal granules and slag cleaned by the hard brush 709 to be discharged to the outside. When the molten metal liquid spilled from the ladle during pouring falls downward or flows downward along the outer side of the ladle close to the pouring direction, it will fall on the inclined arc plate 7033 and continue to flow along the inclined surface of the inclined arc plate 7033 to the outer inclined circular hole 7034, and finally fall on the inclined arc plate 7031 through the outer inclined circular hole 7034.The inclined surface of the inclined arc plate 7031 is convenient for collecting less molten metal and bringing it closer to the ladle. The inclined arc plate 7031, the arc baffle 7032 and the inclined arc plate 7033 are provided to collect and store the spilled molten metal. The inclined arc plate 7033 is provided on the arc baffle 7032 to cover a large area of ​​the collected molten metal. A plurality of outer inclined circular holes 7034 are provided on the inclined arc plate 7033 to increase the contact area with the molten metal. When the electric push rod 702 pushes the arc scraper 701 to drive the inclined arc plate 7031 to move upward to the top of the ladle, the molten metal collected on the inclined arc plate 7031 can flow to the ladle again through the inclined surface. In the package, corrugated inclined plates 801 are arranged on both sides of the concave bottom plate 2 to cover the position near the pouring point on the top of the electric slide rail 1. When the concave bottom plate 2 moves, the corrugated scrapers 802 on both sides are driven to move together. When the corrugated scrapers 802 move, they are always in contact with the top surface of the electric slide rail 1. The moving corrugated scrapers 802 scrape and clean the top surface of the electric slide rail 1. The corrugated surfaces of the corrugated inclined plates 801 and the corrugated scrapers 802 are both tilted downward. When the corrugated scrapers 802 move, they drive the adapter scraper 803 at the bottom to move together. The shape of the adapter scraper 803 is consistent with the shape of the slide groove of the electric slide rail 1. The slide groove is scraped and cleaned by setting the adapter scraper 803 that is consistent with the shape of the slide groove of the electric slide rail 1.

[0052] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A fixed-point pouring device for a ladle, characterized in that: include: An electric slide rail (1), the electric slide rail (1) being used to drive the device to move and adjust in a lateral position, the top of the electric slide rail (1) being provided with a concave bottom plate (2); A concave long plate (3), the concave long plate (3) being used to adjust the distance between the device and the pouring point, and a first motor (4) being provided on one side of the concave long plate (3); A linkage shaft (5), the linkage shaft (5) being used to drive the device to perform tilted pouring on the pouring point, a second motor (6) being provided at one end of the linkage shaft (5); A slag cleaning device (7), the slag cleaning device (7) being used to clean slag from a side of the outer side of the ladle close to the pouring direction; A covering device (8), the covering device (8) being used to cover a position on the top of the electric slide rail (1) close to a pouring point; The top of the electric slide rail (1) is slidably connected to the bottom of the concave bottom plate (2); one side of the concave bottom plate (2) is fixedly connected to the output end of the first motor (4); the inner side of the concave bottom plate (2) is rotatably connected to one side of the concave long plate (3) via a rotating bolt; one side of the concave long plate (3) is fixedly connected to the output end of the second motor (6); the drive shaft of the second motor (6) is fixedly connected to one end of the linkage shaft (5); one end of the linkage shaft (5) close to the second motor (6) is rotatably connected to the inner side of the concave long plate (3) via a rotating bolt; and the inner side of the covering device (8) is fixedly connected to the outer side of the concave bottom plate (2); Wherein, the slag cleaning device (7) comprises: An arc-shaped scraper (701), the arc-shaped scraper (701) being used to clean slag from a side of the outer side of the ladle close to the pouring direction, and an electric push rod (702) being provided at the bottom of the arc-shaped scraper (701); The bottom of the arc-shaped scraper (701) is fixedly connected to the driving shaft of the electric push rod (702); The top of the arc scraper (701) is fixedly connected to a liquid collecting mechanism (703); an arc groove (704) is provided on the inner side of the arc scraper (701); the inner wall of the arc groove (704) is rotatably connected to a first arc plate (705) via a bearing; the top of the first arc plate (705) is rotatably connected to a threaded grinding block (706) via a rotating bolt; the top of the threaded grinding block (706) is rotatably connected to a second arc plate (707) via a rotating bolt; an arc through hole (708) connected to the arc groove (704) is provided on the outer side of the arc scraper (701); and a hard brush (709) is fixedly connected to the inner wall of the arc through hole (708).

2. The fixed-point pouring equipment of a pouring ladle according to claim 1, characterized in that: One end of the linkage shaft (5) away from the concave long plate (3) is fixedly connected to a circular chassis (9), the top of the circular chassis (9) is fixedly connected to a vertical concave plate (10), and the top of the vertical concave plate (10) is fixedly connected to an arc-shaped blocking rod (11).

3. The fixed-point pouring equipment of a pouring ladle according to claim 2, characterized in that: The top of the circular chassis (9) is fixedly connected to the bottom of the slag cleaning device (7), and the bottom of the electric push rod (702) is fixedly connected to the top of the circular chassis (9).

4. The fixed-point pouring equipment of a ladle according to claim 1, characterized in that: A plurality of the threaded grinding blocks (706) are provided, and the plurality of the threaded grinding blocks (706) are evenly distributed on the top of the first arc plate (705); the top of the second arc plate (707) is rotatably connected to the inner wall of the arc groove (704) via a bearing; a plurality of the hard brushes (709) are provided, and the plurality of the hard brushes (709) are evenly distributed on the inner wall of the arc through hole (708).

5. The fixed-point pouring equipment for a ladle according to claim 1, characterized in that: The liquid collecting mechanism (703) comprises an inclined arc plate (7031), the top of the inclined arc plate (7031) is fixedly connected to an arc-shaped baffle plate (7032), the top of the arc-shaped baffle plate (7032) is fixedly connected to an inclined arc plate (7033), and the top of the inclined arc plate (7033) is provided with an outer inclined circular hole (7034).

6. The fixed-point pouring equipment for a pouring ladle according to claim 5, characterized in that: The bottom of the inclined arc plate (7031) is fixedly connected to the top of the arc scraper (701), a plurality of the outer inclined circular holes (7034) are provided, and the plurality of the outer inclined circular holes (7034) are evenly distributed on the top of the inclined arc plate (7033).

7. The fixed-point pouring equipment for a pouring ladle according to claim 1, characterized in that: The covering device (8) comprises a corrugated inclined plate (801), both sides of the corrugated inclined plate (801) are fixedly connected to corrugated scrapers (802), and the bottom of the corrugated scraper (802) is fixedly connected to an adaptor scraper (803).

8. The fixed-point pouring equipment for a pouring ladle according to claim 7, characterized in that: One side of the corrugated inclined plate (801) is fixedly connected to one side of the concave bottom plate (2), and one side of the corrugated scraper plate (802) is fixedly connected to one side of the concave bottom plate (2).

9. The fixed-point pouring equipment for a pouring ladle according to claim 7, characterized in that: Two corrugated inclined plates (801) are provided, and the two corrugated inclined plates (801) are respectively distributed on both sides of the concave bottom plate (2); the bottom of the corrugated scraper (802) is slidably connected to the top of the electric slide rail (1); and the bottom of the adapter scraper (803) is slidably connected to the inner side of the electric slide rail (1).

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