Automatic slag ladle tipping system

Abstract

The utility model relates to an automatic slag ladle tipping system, which comprises a foundation, a slag transporting vehicle, a trolley, a tipping device and a control mechanism, the slag transporting vehicle can transport a slag ladle to walk on the foundation, the trolley can move to a ladle placing position and a tipping racking position on the foundation, the trolley can bear the slag ladle, and the tipping device is arranged on the control mechanism. The tipping device comprises a fixing base, a tipping supporting frame, a shaft supporting base, a locking mechanism and a tipping driving mechanism, the tipping supporting frame is installed on the fixing base in a turnover mode, the shaft supporting base is fixed to the tipping supporting frame, the locking mechanism can lock a trunnion located on the shaft supporting base, and the tipping driving mechanism drives the trunnion to rotate. The tipping driving mechanism can drive the tipping support frame to forwards overturn to a dumping position or backwards overturn to an upper tank position, and when the tipping support frame is located at the upper tank position, a slag tank frame on the trolley located at the tipping upper frame position is placed on the tipping support frame; and the control mechanism is in control connection with the trolley, the locking mechanism and the tipping driving mechanism respectively.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical metallurgical equipment, in particular to an automatic tipping system for a slag pot. Background Art

[0002] After the metallurgy is completed, the residual molten steel or slag in the smelting furnace needs to be discharged into the slag pot, and the slag pot containing molten steel or slag must be transported to a designated location for dumping. At present, in the treatment of metallurgical slag, tank trucks and cranes are mainly used to dump the steel slag in the slag pot. During the dumping process, it is necessary to manually hook the flip hook to the ear shaft of the outer wall of the slag pot near the bottom, and then connect the flip hook to the hook of the gantry crane through a chain, and then start the gantry crane to slowly lift and tip the slag pot, so as to pour out the molten steel or liquid slag in the pot. However, since the slag pot is in a high temperature state after being filled with molten steel or slag, there is a great safety risk in manually hooking the flip hook to the ear shaft of the outer wall of the slag pot near the bottom, and the degree of automation is low, and the work efficiency is low. Utility Model Content

[0003] In view of the above-mentioned shortcomings of the prior art, the technical problem to be solved by the utility model is to provide an automatic tipping system for a slag pot, which can realize automatic slag dumping and reduce manual operations.

[0004] To achieve the above-mentioned purpose, the utility model provides an automatic tilting system for a slag pot, which is used for the tilting operation of the slag pot, wherein ear shafts are arranged on both sides of the slag pot, and the automatic tilting system for the slag pot comprises a foundation, a slag transport vehicle, a trolley, a tilting device and a control mechanism, wherein the slag transport vehicle can carry the slag pot and walk on the foundation, the trolley is arranged on the foundation and can move on the foundation to a pot placement position and a tilting rack position, the trolley can carry the slag pot, and the tilting device comprises a fixed seat, a tilting support frame, an axle support seat, a locking mechanism and a tilting drive mechanism, the fixed seat is fixed on the foundation, the tilting support frame can be flipably installed on the fixed seat, the axle support seat is fixed on the tilting support frame, and the axle support seat is two The control mechanism is respectively connected with the trolley, the locking mechanism and the tilting drive mechanism. The trolley, the locking mechanism and the tilting drive mechanism are respectively connected with the fixing mechanism and the tilting drive mechanism. The trolley, the locking mechanism and the tilting drive mechanism can drive the trolley to flip forward to the dumping position or flip backward to the upper tank position. When the trolley is in the upper tank position, the slag pot rack on the trolley in the tilting upper rack position is placed on the tilting support frame, and the ear shafts on both sides of the slag pot can enter the two axle support seats respectively. When the trolley support is in the dumping position, the slag pot thereon can be dumped. The control mechanism is respectively connected with the trolley, the locking mechanism and the tilting drive mechanism.

[0005] Furthermore, it also includes a positioning detection mechanism arranged on the foundation, the positioning detection mechanism is communicatively connected with the control mechanism, and the positioning detection mechanism can detect that the trolley reaches the tank loading position.

[0006] Furthermore, a trolley navigation groove is provided on the upper surface of the foundation, a track is provided at the bottom of the trolley navigation groove, and the trolley is installed on the track and moves along the track.

[0007] Furthermore, the track extends linearly along the front-rear direction.

[0008] Furthermore, the locking mechanism of the tilting device includes a locking pressure plate rotatably mounted on the shaft support seat, and a locking power cylinder driving the locking pressure plate to rotate. The locking pressure plate can be rotated to be close to or separated from the shaft support seat, and a limiting space for accommodating the ear shaft can be formed between the locking pressure plate and the shaft support seat.

[0009] Furthermore, a stopper is provided on the tilting support frame of the tilting device, and when the tilting support frame is located at the upper tank position, the front side of the slag tank on the trolley located at the tilting upper frame position abuts against the stopper.

[0010] Furthermore, the tilting drive mechanism of the tilting device comprises a tilting power cylinder rotatably mounted on a fixed seat, and a piston rod of the tilting power cylinder is hinged to the tilting support frame.

[0011] Furthermore, it also includes a fixed limit baffle, and the slag transport vehicle can abut against the limit baffle when it moves toward the tank placement position of the trolley, and when the slag transport vehicle abuts against the limit baffle, the slag tank on the slag transport vehicle is located on the trolley parked at the tank placement position.

[0012] Furthermore, it also includes a dumping pad, and when the tipping support frame is located at the dumping position, the slag pot thereon abuts against the dumping pad.

[0013] As described above, the automatic tipping system of the slag pot involved in the utility model has the following beneficial effects:

[0014] By setting up a slag transport vehicle, a trolley, a tipping device and a control mechanism, the slag transport vehicle transports the slag pot to the trolley, the trolley transports the slag pot to a fixed point to the tipping device, and then the tipping device realizes automatic tipping. The entire slag dumping work of the slag pot can be completed automatically, which can reduce manual operation or realize unmanned operation on site and improve work efficiency; the relevant actions of the slag transport vehicle, the trolley and the tipping device can be controlled by the control mechanism to realize intelligent control. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the automatic tipping system of the slag pot of the utility model.

[0016] Figure 2It is a structural schematic diagram of the trolley and the tipping device in the utility model.

[0017] Figure 3 It is a structural schematic diagram of the tilting device in the utility model.

[0018] Figure 4 It is a side view of the tipping device in the utility model.

[0019] Figure 5 It is a working schematic diagram of the utility model when the trolley moves to the tank placing position.

[0020] Figure 6 A schematic diagram of the working state of the tipping device of the utility model when tipping

[0021] Description of Figure Numbers

[0022] 1 Foundation

[0023] 2 Slag truck

[0024] 3 cars

[0025] 4. Tipping device

[0026] 41 Fixed seat

[0027] 42 Tilt support frame

[0028] 421 Block

[0029] 43 shaft support seat

[0030] 44 Locking plate

[0031] 45 Locking cylinder

[0032] 46 Tilt cylinder

[0033] 5 Tracks

[0034] 6 Carriage Navigation Tanks

[0035] 7 Limit baffle

[0036] 8 Tipping pads

[0037] 9 Slag Pot

[0038] 91 Trunnion DETAILED DESCRIPTION

[0039] The following is a description of the implementation of the present invention by means of specific embodiments. People familiar with the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0040] It should be noted that the structures, proportions, sizes, etc. drawn in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the utility model, so they have no substantial technical significance. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effects and purposes that can be achieved by the utility model, should still fall within the scope of the technical content disclosed by the utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and so on quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the utility model. The change or adjustment of their relative relationship should also be regarded as the scope of the implementation of the utility model without substantial change of the technical content.

[0041] See also Figures 1 to 6 The utility model provides an automatic tilting system for a slag pot, which is used for the tilting operation of the slag pot 9. Ear shafts 91 are arranged on both sides of the slag pot 9, and the ear shafts 91 are of a conventional structure. The automatic tilting system for a slag pot of the utility model comprises a foundation 1, a slag transport vehicle 2, a trolley 3, a tilting device 4 and a control mechanism. The slag transport vehicle 2 can carry the slag pot 9 and walk on the foundation 1. The trolley 3 is arranged on the foundation 1 and can move to a pot placement position and a tilting rack position on the foundation 1. The trolley 3 can carry the slag pot 9. The tilting device 4 comprises a fixed seat 41, a tilting support frame 42, an axle support seat 43, a locking mechanism and a tilting drive mechanism. The fixed seat 41 is fixed on the foundation 1, the tilting support frame 42 is flippably mounted on the fixed seat 41, the axle support seat 43 is fixed on the tilting support frame 42, there are two axle support seats 43, which are respectively used to support the ear shafts 91 on both sides of the slag pot 9, and the locking mechanism The structure is installed on the tilting support frame 42, and can lock the ear shaft 91 located on the shaft support seat 43. The tilting drive mechanism is installed on the fixed seat 41 and is connected to the tilting support frame 42. The tilting drive mechanism can drive the tilting support frame 42 to flip forward to the dumping position or flip backward to the upper tank position. When the tilting support frame 42 is in the upper tank position, the slag pot 9 on the trolley 3 located in the tilting upper rack position is placed on the tilting support frame 42, and the ear shafts 91 on both sides of the slag pot 9 can enter the two shaft support seats 43 respectively. When the tilting support frame 42 is in the dumping position, the slag pot 9 thereon can be dumped; the control mechanism is respectively controlled and connected to the trolley 3, the locking mechanism and the tilting drive mechanism.

[0042] The basic working principle of the slag pot automatic tipping system involved in the utility model is as follows: initially, the trolley 3 is parked at the pot placement position, and the tipping support frame 42 of the tipping device 4 is located at the upper pot position. When the slag pot 9 needs to be tipped, the slag pot 9 is transported and moved by the slag transport vehicle 2, and the slag transport vehicle 2 drives to the vicinity of the pot placement position, transports and places the slag pot 9 on the trolley 3, and then the slag transport vehicle 2 puts down the slag pot 9, and the control mechanism controls the movement of the trolley 3, and the trolley 3 drives to the tipping upper position and enters the tipping device 4. At this time, the tipping support frame 42 of the tipping device 4 is located at the upper pot position, and the slag pot 9 on the trolley 3 will be placed on the tipping support frame 42, and the ear shafts 91 on both sides of the slag pot 9 can enter the two shaft support seats 43 respectively; then the control mechanism controls the locking mechanism to operate, and the ear shaft 91 located on the shaft support seat 43 is locked, so that the ear shaft 91 does not move on the shaft support seat 43, see Figure 5 Then the control mechanism controls the tilting drive mechanism to drive the tilting support frame 42 to flip forward to the dumping position, see Figure 6 , so that the slag pot 9 can be dumped. After the dumping is completed, the tipping device 4 performs the opposite action to the tipping, puts the slag pot 9 back on the trolley 3 and releases it, the trolley 3 returns to the pot placement position, and the slag transport vehicle 2 re-transports the empty slag pot 9 to the designated position. With the automatic tipping system for slag pots, the dumping of slag pots 9 can be completed automatically, which can reduce manual operation or realize unmanned operation on site, and improve work efficiency.

[0043] See also Figures 1 to 6 The present invention is further described below with a specific embodiment:

[0044] In this embodiment, see Figure 1 As a preferred design, the slag transport vehicle 2 adopts an automated unmanned slag transport vehicle 2, and specifically, the existing unmanned intelligent slag transport vehicle 2 can be used. Its driving and slag tank 9 handling actions are manually and remotely commanded to be automatically completed. The control mechanism is connected to the automated unmanned slag transport vehicle 2 control, and the control mechanism is used to control the relevant actions of the automated unmanned slag transport vehicle 2, so as to better realize on-site unmanned operation.

[0045] In this embodiment, as a preferred design, the automatic tipping system of the slag pot also includes a positioning detection mechanism (not shown in the drawings) arranged on the foundation 1. The positioning detection mechanism is communicatively connected with the control mechanism. The positioning detection mechanism can detect that the trolley 3 reaches the upper tank position. The positioning detection mechanism can adopt an existing mechanism, such as a proximity switch, a photoelectric switch, etc. When the trolley 3 reaches the upper tank position, it can be detected by the proximity switch or the photoelectric switch, and a signal is sent to the control mechanism, which controls the trolley 3 to stop itself and controls the locking action of the subsequent locking mechanism.

[0046] In this embodiment, see Figure 1As a preferred design, a trolley navigation groove 6 is provided on the surface of the foundation 1, and a track 5 is provided at the bottom of the trolley navigation groove 6. The trolley 3 is mounted on the track 5 and moves along the track 5. The bearing platform at the upper end of the trolley 3 for bearing the slag pot 9 is roughly flush with the upper surface of the foundation 1, so that it is more convenient for the slag transport vehicle 2 to carry the slag pot 9 and put it on the trolley 3. The track 5 is used to guide and restrict the movement of the trolley 3. Preferably, the track 5 extends straightly in the front-to-back direction, that is, it is a straight track 5, so that the trolley 3 carrying the slag pot 9 can be conveniently carried into and placed on the shaft support seat 43. The trolley 3 can select an existing trolley 3 that can stably bear the slag pot 9.

[0047] In this embodiment, see Figure 3 and Figure 4 As a preferred design, the locking mechanism of the tilting device 4 includes a locking plate 44 rotatably mounted on the shaft support seat 43, and a locking cylinder 45 driving the locking plate 44 to rotate. The locking cylinder 45 can be specifically an oil cylinder, an air cylinder or an electric cylinder. The locking cylinder 45 is rotatably mounted on the tilting support frame 42, and its piston rod is hinged to the locking plate 44. The locking cylinder 45 drives the locking plate 44 to rotate through the telescopic movement of its piston rod. The locking plate 44 can be rotated to be close to or separated from the shaft support seat 43. The locking plate 44 is a hook-shaped structure, and a limiting space for accommodating the ear shaft 91 can be formed between the locking plate 44 and the shaft support seat 43. When the locking plate 44 is close to the shaft support seat 43, it can be pressed on the ear shaft 91 located on the shaft support seat 43, and the limiting space can limit the position of the ear shaft 91 so that it does not move on the shaft support seat 43.

[0048] In this embodiment, the specific structure of the tilting support frame 42 can adopt the existing structure, which can stabilize the position of the slag pot 9 on it, so that the slag pot 9 does not shake during the overturning process of the tilting support frame 42. Figure 3 A stopper 421 is provided on the tilting support frame 42. When the tilting support frame 42 is located at the upper tank position, the front side of the slag tank 9 on the trolley 3 located at the tilting upper frame position abuts against the stopper 421.

[0049] In this embodiment, see Figure 3 and Figure 4 As a preferred design, the tilting drive mechanism of the tilting device 4 includes a tilting power cylinder 46 rotatably mounted on a fixed seat 41. The tilting power cylinder 46 can specifically adopt an oil cylinder, an air cylinder or an electric cylinder. The piston rod of the tilting power cylinder 46 is hinged to the tilting support frame 42. The tilting power cylinder 46 drives the tilting support frame 42 to flip through the telescopic movement of its piston rod.

[0050] In this embodiment, see Figure 3 and Figure 4As a preferred design, it also includes a fixed limit baffle 7, which is specifically fixed on the foundation 1 and located at the rear side of the tipping device 4, and on both sides of the tank placement position of the trolley 3. When the slag truck 2 moves toward the tank placement position of the trolley 3, it can abut against the limit baffle 7, and when the slag truck 2 abuts against the limit baffle 7, the slag tank 9 on the slag truck 2 is located on the trolley 3, and the stop of the slag truck 2 is positioned by the limit baffle 7.

[0051] In this embodiment, see Figure 3 and Figure 4 As a preferred design, it also includes a dumping pad 8, which is fixed on the foundation 1 on the front side of the tipping device 4. When the tipping support frame 42 drives the slag pot 9 to tip forward to the dumping position, the slag pot 9 is abutted against the dumping pad 8, and the dumping pad 8 supports the slag pot 9, thereby better stabilizing the position of the slag pot 9.

[0052] As can be seen from the above, the automatic tipping system of the slag pot of the utility model has the following beneficial effects:

[0053] By setting up the slag transport vehicle 2, the trolley 3, the tipping device 4 and the control mechanism, the slag transport vehicle 2 transports the slag pot 9 to the trolley 3, the trolley 3 transports the slag pot 9 to the tipping device 4 at a fixed point, and then the tipping device 4 realizes automatic tipping. The entire slag dumping work of the slag pot 9 can be completed automatically, which can reduce manual operation or realize unmanned operation on site and improve work efficiency; the relevant actions of the slag transport vehicle 2, the trolley 3 and the tipping device 4 can be controlled by the control mechanism to realize intelligent control.

[0054] In summary, the utility model effectively overcomes various shortcomings in the prior art and has high industrial utilization value.

[0055] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. An automatic slag pot tipping system, used for tipping a slag pot (9), wherein trunnions (91) are provided on both sides of the slag pot (9), characterized in that: The automatic slag pot tilting system comprises a foundation (1), a slag transport vehicle (2), a trolley (3), a tilting device (4) and a control mechanism. The slag transport vehicle (2) can carry the slag pot (9) and walk on the foundation (1). The trolley (3) is arranged on the foundation (1) and can move on the foundation (1) to a pot placement position and a tilting mounting position. The trolley (3) can carry the slag pot (9). The tilting device (4) comprises a fixed seat (41), a tilting support frame (42), an axle support seat (43), a locking mechanism and a tilting drive mechanism. The fixed seat (41) is fixed on the foundation (1). The tilting support frame (42) is flippably mounted on the fixed seat (41). The axle support seat (43) is fixed on the tilting support frame (42). There are two axle support seats (43), which are respectively used to support the ears on both sides of the slag pot (9). The tilting drive mechanism is installed on the fixed seat (41) and connected to the tilting support frame (42). The tilting drive mechanism can drive the tilting support frame (42) to flip forward to the tipping position or flip backward to the upper tank position. When the tilting support frame (42) is in the upper tank position, the slag pot (9) on the trolley (3) in the tipping upper position is placed on the tilting support frame (42), and the ear shafts (91) on both sides of the slag pot (9) can enter the two shaft support seats (43) respectively. When the tilting support frame (42) is in the tipping position, the slag pot (9) thereon can be tipped. The control mechanism is respectively connected to the trolley (3), the locking mechanism and the tilting drive mechanism.

2. The automatic slag pot tipping system according to claim 1 is characterized by: It also includes a positioning detection mechanism arranged on the foundation (1), the positioning detection mechanism is communicatively connected with the control mechanism, and the positioning detection mechanism can detect that the trolley (3) has reached the tank loading position.

3. The automatic slag pot tipping system according to claim 1 is characterized by: The upper surface of the foundation (1) is provided with a trolley navigation groove (6), the bottom of the trolley navigation groove (6) is provided with a track (5), and the trolley (3) is installed on the track (5) and moves along the track (5).

4. The automatic slag pot tipping system according to claim 3 is characterized by: The track (5) extends straightly in the front-rear direction.

5. The automatic slag pot tipping system according to claim 1 is characterized by: The locking mechanism of the tilting device (4) comprises a locking pressure plate (44) rotatably mounted on the shaft support seat (43), and a locking power cylinder (45) driving the locking pressure plate (44) to rotate; the locking pressure plate (44) can be rotated to be close to or separated from the shaft support seat (43), and a limiting space for accommodating an ear shaft (91) can be formed between the locking pressure plate (44) and the shaft support seat (43).

6. The automatic slag pot tipping system according to claim 1 is characterized by: A stopper (421) is provided on the tilting support frame (42) of the tilting device (4); when the tilting support frame (42) is located at the upper tank position, the front side of the slag tank (9) on the trolley (3) located at the tilting upper frame position abuts against the stopper (421).

7. The automatic slag pot tipping system according to claim 1 is characterized by: The tilting drive mechanism of the tilting device (4) comprises a tilting power cylinder (46) rotatably mounted on a fixed seat (41), and a piston rod of the tilting power cylinder (46) is hinged to a tilting support frame (42).

8. The automatic slag pot tipping system according to claim 1 is characterized by: It also includes a fixedly arranged limit baffle (7), and the slag transport vehicle (2) can abut against the limit baffle (7) when it moves toward the tank placing position of the trolley (3), and when the slag transport vehicle (2) abuts against the limit baffle (7), the slag tank (9) on the slag transport vehicle (2) is located on the trolley (3) parked at the tank placing position.

9. The automatic slag pot tipping system according to claim 1, characterized in that: It also comprises a dumping pad (8), and when the dumping support frame (42) is in the dumping position, the slag pot (9) thereon abuts against the dumping pad (8).

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