Rail type molten iron transfer device

Abstract

The utility model provides a rail type molten iron transfer device which comprises a bearing table, a first rail, a transfer carrier, a second rail, a transfer carrier, a third rail, a rotating table and a molten iron ladle, the bearing table is fixedly arranged below smelting equipment, and the molten iron ladle is installed on the bearing table to bear molten iron. The hot metal ladle is conveyed to the transfer carrier from the bearing table through the transfer carrier through the conveying rollers, the transfer carrier conveys the hot metal ladle and lifts the hot metal ladle to the position above the pouring equipment, the hot metal ladle is dumped through the hydraulic assembly, and the hot metal ladle is conveyed into the pouring equipment. Through the track and the sensor, the positions of the carrier and the ladle can be positioned, the moving path of the carrier and the ladle can be limited, remote control is intelligently and automatically carried out, and people are prevented from getting close to be injured; the transfer carrier has the lifting function, transfer can be achieved without hoisting or a forklift, pouring of molten iron in the ladle can be achieved through cooperation of the transfer carrier and the hydraulic assembly, the pouring requirement of the actual pouring position can be met, and stability and accuracy are high.

Description

Technical Field

[0001] The utility model relates to the technical field of hot metal transfer equipment, in particular to an orbital hot metal transfer device. Background Technique

[0002] When transferring hot metal, usually a hot metal ladle receives hot metal in front of the furnace, and then a traveling crane hoists and transfers the hot metal ladle to the casting site for pouring. However, in actual application of this transfer method, the stability of the hot metal ladle is poor, and there is a problem that hot metal splashes in the air due to the shaking of the hot metal ladle, and the transfer safety is low. If transferred by a forklift, its stability and accuracy are low, and there are still safety problems, such as the patent document CN217551151U. If transferred by a conventional transfer vehicle, the hot metal ladle cannot be lifted and rotated, and the efficiency is low.

[0003] The patent document CN219520468U discloses a hot metal transfer device for a nodulizing wire feeder. The mounting plate is installed on the bottom plate through the rotating mechanism A, and a support rod and a moving mechanism are installed on the mounting plate. The transfer plate on the moving mechanism is connected to the mounting plate through the rotating mechanism B, and a clamping mechanism and a sealing mechanism are installed on the support rod. By setting the rotating mechanism B at the connection between the mounting plate and the transfer plate, after the rotating motor B on the rotating mechanism B is started, it drives the gear C to rotate, so that the gear D engaged with the gear C rotates, and the rotating rod B installed with the gear D rotates, so that the transfer plate connected to the top end of the rotating rod B rotates, and the hot metal ladle placed on the transfer plate can adjust its direction in time, improving the hot metal transfer efficiency of the nodulizing wire feeder.

[0004] In the above scheme, the transfer device can realize ground movement transfer, but there is no track and induction device, so it is impossible to intelligently and automatically control the movement path of the base and the hot metal ladle, there are safety hazards. At the same time, the transfer device cannot be lifted to meet the adjustment of the height of the hot metal ladle and cannot meet the pouring requirements of the actual pouring position, and there is room for optimization. Therefore, it is necessary to provide an orbital hot metal transfer device to solve the deficiencies of the prior art. Content of the Utility Model

[0005] The purpose of the utility model is to solve the deficiencies existing in the prior art and provide an orbital hot metal transfer device.

[0006] The technical solution adopted by the utility model to solve its technical problems is:

[0007] An orbital hot metal transfer device, comprising:

[0008] A receiving platform, which is fixedly arranged below the smelting equipment, and there is a loading space on the receiving platform;

[0009] A first track, which is parallel to the smelting equipment;

[0010] A transfer vehicle, the bottom of which is slidably connected to the first track, the transfer vehicle moves along the direction set by the first track, and the transfer vehicle can be connected to the receiving table;

[0011] The second track, which is perpendicular to the first track, and the starting end of the second track is connected to the middle of the first track;

[0012] A transfer carrier, the bottom of which is slidably connected to the second track, the transfer carrier moves along the direction set by the second track, and the transfer carrier can be connected to the transfer vehicle;

[0013] The third track, which is perpendicular to the second track, and the starting end of the third track is connected to the end of the second track;

[0014] A rotating table, which is arranged at the connection of the second track and the third track, and the rotating table can rotate the transfer carrier;

[0015] A ladle, the top of which is open, and fixed shafts are arranged on both sides of the ladle, and a liquid containing space is provided inside the ladle.

[0016] The present utility model is further arranged such that the receiving table includes a receiving frame and a plurality of first conveyor rollers, and both ends of each first conveyor roller are connected to the receiving frame through bearings.

[0017] The present utility model is further arranged such that the transfer vehicle includes a transfer frame, a plurality of second conveyor rollers and a first roller, both ends of each second conveyor roller are connected to the transfer frame through bearings, and the first roller is installed at the bottom of the transfer frame and is slidably arranged on the first track.

[0018] The present utility model is further arranged such that the transfer carrier includes:

[0019] A transfer frame, which is arranged above the second track;

[0020] A third conveyor roller, both ends of which are connected to the transfer frame through bearings;

[0021] A second roller, which is installed at the bottom of the transfer frame and is slidably arranged on the second track;

[0022] A lifting frame, which is slidably connected to the transfer frame and moves up and down along the vertical direction;

[0023] A fixed arm, which is bolted to the bottom of the lifting frame and there are a pair of fixed arms;

[0024] A rotating frame, both ends of which are movably connected to both sides of the lifting frame, and the rotating frame is driven by a driving motor;

[0025] A ladle cover, which is fixedly connected to the bottom of the rotating frame and corresponds to the ladle.

[0026] The utility model is further configured such that a limiting piece and a locking piece are bolted to the top of the fixed arm. The fixed arm, the limiting piece and the locking arm together form a clamping groove, and the clamping groove can limit the position of the fixed shaft, thereby completing the position limitation of the ladle.

[0027] The utility model is further configured such that limiting blocks and a first inductor are provided at both ends of the first track, second inductors are provided on both sides of the first track and the second track, and a third inductor is provided at the initial end of the third track.

[0028] The utility model is further configured such that a pouring device is provided at the end of the third track, a working platform is provided at the front end of the pouring device, a hydraulic assembly is obliquely provided on the working platform, and the hydraulic assembly faces the bottom of the lifting frame.

[0029] In summary, the utility model has the following beneficial effects:

[0030] 1. Through the tracks and inductors, the utility model can locate the positions of the carrier and the ladle, limit their moving paths, and perform remote control in an intelligent and automated manner, avoiding damage caused by personnel approaching.

[0031] 2. The transfer carrier of the utility model has a lifting function and does not require hoisting or forklifts for transfer. The transfer carrier can also cooperate with the hydraulic assembly to achieve the pouring of the molten iron in the ladle, which can meet the pouring requirements of the actual pouring position, has high stability and accuracy, and there are no safety problems.

[0032] 3. The utility model conveys the ladle at the same height and at a uniform speed between the conveyor rollers, and closes the top opening of the ladle with a ladle cover during transportation and lifting, which can reduce the heat loss of the molten iron, is beneficial to subsequent pouring, ensures the casting quality, and can also avoid pollution caused by the splashing of the molten iron. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 is a schematic structural diagram of the utility model.

[0034] Figure 2 is a schematic structural diagram of the transfer carrier of the utility model.

[0035] Figure 3 is a schematic structural diagram of the fixed arm of the utility model.

[0036] In the figure, 1. receiving platform, 101. receiving frame, 102. first conveying roller, 2. first track, 3. intermediate transfer carrier, 301. intermediate transfer frame, 302. second conveying roller, 4. second track, 5. transfer carrier, 501. transfer frame, 502. third conveying roller, 503. lifting frame, 504. fixed arm, 505. rotating frame, 506. covering, 507. limiting piece, 508. locking piece, 509. clamping groove, 6. third track, 7. rotating table, 8. ladle, 801. fixed shaft, 9. limiting block, 10. first inductor, 11. second inductor, 12. third inductor, 13. smelting equipment, 14. pouring equipment, 15. working platform, 16. hydraulic component. Detailed implementation mode

[0037] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some but not all of the embodiments of the present utility model. Components of the embodiments of the present utility model usually described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the present utility model to be protected, but merely represents selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model.

[0038] Embodiment 1:

[0039] In this embodiment, as Figures 1-3 shown, a rail-type molten iron transfer device proposed by the present utility model includes a receiving platform 1, a first track 2, an intermediate transfer carrier 3, a second track 4, a transfer carrier 5, a third track 6, a rotating table 7 and a ladle 8. The receiving platform is fixedly arranged below the smelting equipment, and the receiving platform has a loading space; the first track is parallel to the smelting equipment 13; the bottom of the intermediate transfer carrier is slidably connected to the first track, the intermediate transfer carrier moves along the arrangement direction of the first track, and the intermediate transfer carrier can be connected to the receiving platform; the second track is perpendicular to the first track, and the starting end of the second track is connected to the middle of the first track; the bottom of the transfer carrier is slidably connected to the second track, the transfer carrier moves along the arrangement direction of the second track, and the transfer carrier can be connected to the intermediate transfer carrier; the third track is perpendicular to the second track, and the starting end of the third track is connected to the end of the second track; the rotating table is arranged at the connection of the second track and the third track, and the rotating table can rotate the transfer carrier; the ladle has an opening at the top, and fixed shafts 801 are arranged on both sides of the ladle, and the ladle has a liquid containing space.

[0040] In this embodiment, it is further configured that the receiving platform includes a receiving frame 101 and a plurality of conveying rollers 102, and both ends of each conveying roller are connected to the receiving frame through bearings. A driving device is provided at the bottom of the receiving frame, and the driving device is not shown in the figure. The conveying rollers 1 can be connected by a synchronous belt, and the synchronous belt is installed on the driving wheel. The output end of the driving device is connected to the driving wheel through a rotating shaft, and the rotating shaft and the driving wheel are driven by the driving device to rotate, thereby driving and controlling the rotation of the conveying roller 1. This technology is an existing technology, or other connection methods can be used to meet the synchronous and uniform rotation of the conveying rollers.

[0041] In this embodiment, the transfer vehicle includes a transfer frame 301, a plurality of conveying rollers 2 302 and a roller 1, both ends of each conveying roller 2 are connected to the transfer frame through bearings, the roller 1 is installed at the bottom of the transfer frame, and the roller 1 is slidably arranged on the track 1. A driving device is provided at the bottom of the transfer frame, which is not shown in the figure, and its principle is the same as above.

[0042] In this embodiment, the transport carrier includes a transport frame 501, a transmission roller 3 502, a roller 2, a lifting frame 503, a fixed arm 504, a rotating frame 505 and a cover 506. The transport frame is arranged above the track 2; the two ends of the transmission roller 3 are connected to the transport frame through bearings; the roller 2 is installed at the bottom of the transport frame, and the roller 2 is slidably arranged on the track 2; the lifting frame is slidably connected to the transport frame, and the lifting frame is lifted and lowered in the vertical direction; the fixed arm is bolted to the bottom of the lifting frame, and a pair of fixed arms are provided; the two ends of the rotating frame are movably connected to the two sides of the lifting frame, and the rotating frame is driven by a driving motor, and the driving motor is arranged on one side of the lifting frame; the cover is fixedly connected to the bottom of the rotating frame, and the cover corresponds to the iron ladle. A driving device is provided at the bottom of the transport frame, and the driving device is not drawn in the figure, and its principle is the same as above.

[0043] In this embodiment, the top of the fixed arm is further configured to be bolted to the limit plate 507 and the locking plate 508, and the fixed arm, the limit plate and the locking arm together form a slot 509, which can limit the position of the fixed shaft, thereby completing the position limit of the iron ladle. The fixed shaft can rotate in the slot to complete the work of pouring the molten iron, but cannot be separated from the slot.

[0044] In this embodiment, it is further configured that limit blocks 9 and sensor one 10 are provided at both ends of track one, sensor two 11 are provided on both sides of track one and track two, and sensor three 12 is provided at the initial end of track three.

[0045] In this embodiment, a further configuration is that a pouring device 14 is provided at the third end of the track, a working platform 15 is provided at the front end of the pouring device, and a hydraulic component 16 is obliquely provided on the working platform, and the hydraulic component faces the bottom of the lifting frame.

[0046] It should be noted that warning lines and warning lights are provided in the working areas of Track 1, Track 2 and Track 3 to avoid accidental injuries to passing personnel, and only automated control is required.

[0047] Embodiment 2:

[0048] In this embodiment, as Figure 1 shown, the difference from Embodiment 1 is that Track 1 and the intermediate transfer vehicle can be directly removed. The transfer vehicle directly connects to the receiving platform and transports the ladle, simplifying the moving path. The track and the moving path are set according to the actual requirements of the workshop.

[0049] Embodiment 3:

[0050] In this embodiment, as Figure 1 shown, the difference from Embodiment 1 is that multiple receiving platforms, Track 2, transfer vehicles, Track 3, rotary tables and ladles of the same quantity can be set. The intermediate transfer vehicle can be set to one or multiple. Since there is more than one pouring device, when waiting for the transfer vehicle to pour molten iron, the intermediate transfer vehicle can provide ladles for another set of pouring devices and another transfer vehicle, improving the processing efficiency and optimizing the moving path. The track and the moving path are set according to the actual requirements of the workshop.

[0051] The working principle of this rail-type molten iron transfer device is as follows: The receiving platform is fixedly arranged under the smelting equipment, and the ladle is installed on the receiving platform to receive molten iron. The intermediate transfer vehicle moves on Track 1 to a position corresponding to the receiving platform. The first conveyor roller and the second conveyor roller rotate simultaneously to move the ladle onto the intermediate transfer vehicle. The transfer vehicle moves on Track 2 to the initial end of Track 2. The intermediate transfer vehicle moves on Track 1 to a position corresponding to the transfer vehicle. The second conveyor roller and the third conveyor roller rotate simultaneously to move the ladle onto the transfer vehicle. The transfer vehicle moves on Track 2 to the end of Track 2. The rotary table rotates the transfer vehicle counterclockwise by 90 degrees. The transfer vehicle moves on Track 3 to the end of Track 3. The lifting frame moves upward. Since the clamping grooves on the fixed arm clamp the fixed shafts on both sides of the ladle, the ladle moves upward to above the pouring equipment. The hydraulic component extends the piston rod to push the inner side wall of the bottom of the ladle inward to pour the ladle, so that the molten iron is transported into the pouring equipment. After pouring, it returns to the original position to repeat the work.

[0052] In the description of the present utility model, it should be noted that when terms indicating orientation or positional relationship such as "upper", "lower", "inner", "outer", "left", "right", etc. appear, they should be understood as based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present utility model is usually placed during use, or the orientation or positional relationship commonly understood by those skilled in the art. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model. In addition, when terms such as "first", "second", etc. appear, they are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should also be noted that unless otherwise clearly specified and limited, terms such as "installation", "setting", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

Claims

1. An orbital hot metal transfer device, characterized in that, Including: A receiving platform, which is fixedly arranged below the smelting equipment and has a loading space on the receiving platform; Track 1, which is parallel to the smelting equipment; An intermediate transfer carrier, the bottom of which is slidably connected to Track 1. The intermediate transfer carrier moves along the setting direction of Track 1 and can be connected to the receiving platform; Track 2, which is perpendicular to Track 1, and the starting end of Track 2 is connected to the middle of Track 1; A transfer carrier, the bottom of which is slidably connected to Track 2. The transfer carrier moves along the setting direction of Track 2 and can be connected to the intermediate transfer carrier; Track 3, which is perpendicular to Track 2, and the starting end of Track 3 is connected to the end of Track 2; A rotating platform, which is arranged at the connection of Track 2 and Track 3 and can rotate the transfer carrier; A ladle, the top of which is open, and there are fixed shafts on both sides of the ladle, and there is a liquid containing space in the ladle.

2. The rail-type molten iron transfer device according to claim 1, characterized in that, The receiving platform includes a receiving frame and a number of conveyor rollers 1, and both ends of each conveyor roller 1 are connected to the receiving frame through bearings.

3. An orbital hot metal transfer device according to claim 1, characterized in that, The intermediate transfer carrier includes an intermediate transfer frame, a number of conveyor rollers 2 and a roller 1. Both ends of each conveyor roller 2 are connected to the intermediate transfer frame through bearings, and the roller 1 is installed at the bottom of the intermediate transfer frame and is slidably arranged on Track 1.

4. A rail-mounted hot metal transfer device according to claim 1, characterized in that, The transfer carrier includes: A transfer frame, which is arranged above Track 2; Conveyor rollers 3, both ends of which are connected to the transfer frame through bearings; Roller 2, which is installed at the bottom of the transfer frame and is slidably arranged on Track 2; A lifting frame, which is slidably connected to the transfer frame and moves up and down along the vertical direction; Fixed arms, and there are a pair of fixed arms which are bolted to the bottom of the lifting frame; A rotating frame, both ends of which are movably connected to both sides of the lifting frame, and the rotating frame is driven by a driving motor; A cover, which is fixedly connected to the bottom of the rotating frame and corresponds to the ladle.

5. A rail-mounted molten iron transfer device according to claim 4, characterized in that, Limit pieces and locking pieces are bolted to the top of the fixed arm. The fixed arm, the limit piece and the locking arm jointly form a clamping groove, and the clamping groove can limit the position of the fixed shaft, so as to complete the position limitation of the ladle.

6. The rail-mounted molten iron transfer device according to claim 1, characterized in that, Limit blocks and sensor 1 are arranged at both ends of Track 1, sensor 2 is arranged on both sides of Track 1 and Track 2, and sensor 3 is arranged at the initial end of Track 3.

7. The rail-mounted hot metal transfer device according to claim 4, characterized in that, A pouring device is arranged at the end of Track 3, a working platform is arranged at the front end of the pouring device, and a hydraulic component is obliquely arranged on the working platform and faces the bottom of the lifting frame.

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