Double-track torpedo car tank opening slag removing device and using method

Abstract

The invention discloses a double-track torpedo car tank opening slag removing device and a using method.The tank opening slag removing device comprises a guide rail platform and a three-coordinate slag removing device arranged on the guide rail platform in a rolling mode, and the three-coordinate slag removing device comprises a chassis mechanism, a transverse moving base, a longitudinal moving base, an upper hanging bracket, a lifting base and a cutter head mechanism; the transversely-moving base is transversely and slidably arranged on the inner side of the chassis mechanism, the longitudinally-moving base is longitudinally and slidably arranged on the transversely-moving base, the upper hanging bracket is arranged on the longitudinally-moving base, the lifting base is arranged on the upper hanging bracket in a lifting and sliding mode, and the cutter head mechanism is arranged at the bottom end of the lifting base. A transverse moving hydraulic cylinder is arranged between the chassis mechanism and the transverse moving base, a longitudinal moving hydraulic cylinder is arranged between the longitudinal moving bases and the transverse moving base, and a lifting hydraulic cylinder is arranged between the upper hanging bracket and the lifting base. The problems of low slag removal efficiency, potential safety hazards and the like caused by manual slag removal at the tank opening of the torpedo car or adoption of a fixed single-tank-opening slag removal machine and multiple torpedo cars can be effectively solved.

Description

Technical Field

[0001] The invention belongs to the technical field of metallurgical equipment, and in particular relates to a slag cleaning device for a tank mouth of a double-track iron mixing car and a use method thereof. Background Art

[0002] In the steel production industry, the mixing car is an important means of transportation, carrying the key task of transporting molten iron from the blast furnace to the converter. However, during long-term operation, the mixing car tank mouth is prone to accumulation of residues and lumps due to factors such as molten iron cooling, which not only affects the transportation efficiency and safety of the mixing car, but may also have an adverse impact on subsequent production processes.

[0003] At present, the common solutions used by steel companies to solve the problem of slag accumulation at the tank mouth of mixed iron cars are manual cleaning and fixed single tank mouth slag cleaning machines. The manual cleaning method is to use a shovel to further dig up large pieces of residue or to use a heavy hammer to knock and clean them. The disadvantages of the manual cleaning method are: (1) Manually operating heavy equipment to knock and clean slag at the tank mouth in a high temperature environment poses a safety hazard and is prone to safety accidents; (2) Manual cleaning relies on manual shoveling, scraping, knocking and other actions, which is time-consuming and labor-intensive, and the cleaning speed is slow. The defects of using a fixed single-mouth slag cleaning machine are: (1) due to the large demand for molten iron, when multiple mixing cars need to be cleaned by a fixed single-mouth slag cleaning machine, the mixing cars need to stop and wait. They can only move to the slag cleaning position for cleaning after the previous mixing car has been cleaned, which has a great impact on the scheduling of the mixing cars; (2) when using a fixed single-mouth slag cleaning machine for cleaning, the parking position of the mixing car can only be limited to a specific position, otherwise the slag cannot be accurately cleaned from the mixing car mouth, the slag cleaning efficiency is low, and it cannot meet the task of quickly transporting molten iron. Summary of the invention

[0004] The present invention provides a double-track iron mixing car tank mouth slag cleaning device and a use method, which can effectively solve the problems of low slag cleaning efficiency and potential safety hazards of the existing iron mixing car tank mouth manual slag cleaning or the use of a fixed single tank mouth slag cleaning machine.

[0005] The technical solution of the present invention to solve the technical problem is as follows:

[0006] According to one aspect of the present invention, a double-track iron-mixing vehicle tank mouth slag cleaning device is provided, which comprises a guide rail platform and a three-coordinate slag cleaning device arranged on the guide rail platform.

[0007] The guide rail platform includes a platform frame with at least two door openings, a rectangular working opening is arranged on the top of the platform frame, tracks are arranged on both sides of the working opening, and a three-coordinate slag cleaning device is arranged on the tracks; the three-coordinate slag cleaning device includes a chassis mechanism, a transverse moving base, a longitudinal moving base, an upper hanger, a lifting seat and a cutter disc mechanism.

[0008] The chassis mechanism comprises a rectangular frame structure formed by detachably connecting two horizontal frames and two vertical frames, and rollers with roller fixing devices are respectively arranged at both ends of each horizontal frame, and a motor is arranged on one of the rollers.

[0009] The transverse moving base comprises a transverse moving base body which is laterally slidably arranged inside the rectangular frame structure of the chassis mechanism, and a first lifting hole is arranged on one side of the transverse moving base body.

[0010] The longitudinal movement base comprises a longitudinal movement base body which is longitudinally slidably arranged at the position of the first lifting hole of the transverse movement base, and a second lifting hole is arranged at the center of the longitudinal movement base body.

[0011] The upper hanger comprises a "door"-shaped frame which is detachably arranged at the position of the second lifting hole on the longitudinal displacement base.

[0012] The lifting seat comprises a lifting seat body slidably arranged on both sides of the second lifting hole.

[0013] The cutter disc mechanism comprises a cutter disc assembly and an upper ear seat rotatably arranged on the top of the cutter disc assembly, a hydraulic motor rotatably connected to the cutter disc assembly is arranged at the bottom of the upper ear seat, and the cutter disc assembly is used for slag cleaning operation at the tank mouth of a mixing iron car.

[0014] Wherein: the rollers at both ends of the two transverse frames of the chassis mechanism are respectively arranged on the two rails; the top of the upper ear seat is movably connected to the bottom of the lifting seat body; a plurality of transverse hydraulic cylinders are movably arranged between the chassis mechanism and the transverse movement base body, for driving the transverse movement base to move laterally within the rectangular frame structure of the chassis mechanism; a plurality of longitudinal hydraulic cylinders are movably arranged between the transverse movement base body and the longitudinal movement base body, for driving the longitudinal movement base to move longitudinally at the position of the first lifting hole of the transverse movement base; a plurality of lifting hydraulic cylinders are movably arranged between the "door"-shaped frame and the lifting seat body, for driving the lifting seat to move up and down in the second lifting hole.

[0015] Furthermore, the bottom surface of the middle part of the cross frame is set as an inwardly concave clamping device mounting portion, and a rail clamping device is installed at the clamping device mounting portion. The rail clamping device includes a clamping device mounting seat fixedly arranged at the position of the clamping device mounting portion, a clamping cylinder is installed at the bottom of the clamping device mounting seat, and a clamp is arranged on the front side of the clamping cylinder.

[0016] Furthermore, connecting seats are respectively arranged on the inner sides of the two horizontal frames near the two ends, and the two ends of each vertical frame are respectively connected to the two corresponding connecting seats on the two horizontal frames by bolts.

[0017] Furthermore, at least two connecting sleeves are arranged at the bottom of the lifting seat body, and connecting shafts corresponding to and movably connected to the connecting sleeves are arranged at the top of the upper ear seat.

[0018] Furthermore, multiple pairs of transverse guide seats are correspondingly arranged on the inner sides of the two transverse frames, and first ear seats are respectively arranged at both ends of the bottom of one of the transverse frames; transverse sliding blocks corresponding to and slidably connected to each pair of transverse guide seats are respectively arranged on both sides of the transverse base body, and third ear seats corresponding to the first ear seats are respectively arranged at the bottom, and both ends of each transverse hydraulic cylinder are movably connected to the corresponding first ear seat and third ear seat.

[0019] Furthermore, second ear seats are respectively arranged on both sides of one lateral end of the top of the transverse movement base, and a plurality of pairs of support seats are respectively arranged on the longitudinal sides of the first lifting hole, and a longitudinal guide seat is respectively arranged on the inner side of each support seat; longitudinal movement sliders corresponding to and slidably connected to each longitudinal guide seat are respectively arranged on the longitudinal sides of the longitudinal movement base body of the longitudinal movement base, and fourth ear seats corresponding to each second ear seat are respectively arranged at the bottom, and both ends of each longitudinal movement hydraulic cylinder are movably connected to the corresponding second ear seat and fourth ear seat.

[0020] Furthermore, lifting guide seats are respectively arranged on both sides of the second lifting hole of the longitudinally movable base body, and lifting sliders corresponding to and slidably connected to the lifting guide seats are respectively arranged on both sides of the lifting seat body.

[0021] Furthermore, the second lifting hole is provided with mounting plates on the tops of both sides of the lifting guide seat; mounting seats are provided on both sides of the bottom of the "door"-shaped frame, and the mounting seats are bolted to the mounting plates; fifth ear seats are provided on both sides of the top of the "door"-shaped frame, and sixth ear seats corresponding to the fifth ear seats are provided on both sides of the bottom of the lifting seat body, and both ends of each lifting hydraulic cylinder are movably connected with the corresponding fifth ear seat and sixth ear seat.

[0022] Furthermore, it also includes an industrial control device and a hydraulic station, the transverse hydraulic cylinder is provided with a first solenoid valve, the longitudinal hydraulic cylinder is provided with a second solenoid valve, the lifting hydraulic cylinder is provided with a third solenoid valve, and the hydraulic motor is provided with a fourth solenoid valve, the first solenoid valve, the second solenoid valve, the third solenoid valve and the fourth solenoid valve are respectively connected to the hydraulic station through pipelines, and the first solenoid valve, the second solenoid valve, the third solenoid valve and the fourth solenoid valve are respectively connected to the industrial control device through lines.

[0023] According to another aspect of the present invention, a method for using the tank mouth slag cleaning device of the double-track mixed iron car based on the above technical solution is provided. When the mixed iron car moves to the door opening of the guide rail platform and the tank mouth is located at the working opening position of the platform frame, according to the specific position of the tank mouth, the transverse hydraulic cylinder, the longitudinal hydraulic cylinder and the lifting hydraulic cylinder are controlled to move the cutter head mechanism to the tank mouth for slag cleaning. The method at least comprises:

[0024] The transverse hydraulic cylinder is extended and retracted to drive the transverse base to move horizontally in the rectangular frame structure of the chassis mechanism, thereby driving the cutter disc mechanism to move horizontally.

[0025] The longitudinal hydraulic cylinder is extended and retracted to drive the longitudinal base to move horizontally at the first lifting hole of the transverse base, thereby driving the cutter disc mechanism to move horizontally in the longitudinal direction.

[0026] The lifting seat is driven to move up and down in the second lifting hole of the longitudinal displacement base through the extension and retraction of the lifting hydraulic cylinder, thereby driving the knife disc mechanism to move up and down.

[0027] After the cutter disc mechanism reaches the tank mouth slag cleaning position through one or more operations of lateral, longitudinal and lifting displacement, the cutter disc mechanism is started to clean the slag.

[0028] After one iron mixing car is cleaned, the transverse hydraulic cylinder, the longitudinal hydraulic cylinder and the lifting hydraulic cylinder are controlled to move the cutter head mechanism to the initial position, and then the tank opening of another iron mixing car is cleaned according to the above method.

[0029] Compared with the prior art, the double-track iron mixing car tank mouth slag cleaning device and use method described in the present invention have the following beneficial effects:

[0030] (1) The present invention arranges the three-coordinate slag cleaning device on a guide rail platform. The guide rail platform is provided with at least two door openings to facilitate at least two mixed-iron cars to perform slag cleaning. In addition, a track is provided on the guide rail platform to facilitate the lateral movement of the three-coordinate slag cleaning device. The slag cleaning range is large and the slag cleaning efficiency is high. Moreover, the mixed-iron cars waiting for slag cleaning can perform slag cleaning in parallel without waiting on the side, which has little impact on the scheduling of the mixed-iron cars.

[0031] (2) The three-coordinate slag cleaning device in the present invention is novel in design, reasonable in structure and concise. By setting a chassis mechanism, a transverse displacement base, a longitudinal displacement base, an upper hanger, a lifting seat, a cutter disc mechanism and coordinating the setting of three hydraulic cylinders, the three-coordinate slag cleaning device can be moved to the top of the tank mouth of the iron mixing car through rollers, and then the cutter disc mechanism can be adjusted for local displacement in the transverse, longitudinal and vertical directions, so that the cutter disc mechanism can clean the iron slag at the tank mouth of the iron mixing car from multiple angles and directions, and the slag cleaning operation is more accurate and the cleaning efficiency is higher. At the same time, compared with the mechanical arm operation in the fixed slag cleaning device, it is more flexible and has higher adaptability.

[0032] (3) The present invention uses an industrial control device to automatically control the hydraulic cylinders and motors, which can effectively reduce human resource input, labor intensity and labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a schematic diagram of the double-track iron mixing car tank mouth slag cleaning device of the present invention when it is used;

[0034] Figure 2 for Figure 1 A side view schematic diagram of

[0035] Figure 3 It is a structural schematic diagram of the guide rail platform in the present invention;

[0036] Figure 4 It is a schematic diagram of the location of the three-coordinate slag cleaning device on the guide rail platform in the present invention;

[0037] Figure 5 and Figure 6 It is a three-dimensional structural schematic diagram of the three-coordinate slag cleaning device of the present invention from different viewing angles;

[0038] Figure 7 and Figure 8 It is a schematic diagram of the structure of the chassis mechanism of the present invention from different viewing angles;

[0039] Fig. 9 and Fig.10 Schematic diagram of the structure of the transverse displacement base in the present invention from different viewing angles;

[0040] Fig.11 and Fig.12 It is a schematic diagram of the structure of the longitudinally movable base in the present invention from different viewing angles;

[0041] Fig.13 and Fig.14 It is a structural schematic diagram of the upper hanger of the present invention from different viewing angles;

[0042] Fig.15 It is a structural schematic diagram of the lifting seat in the present invention;

[0043] Fig.16 It is a schematic diagram of the structure of the cutter disc mechanism in the present invention;

[0044] Fig.17 This is a slag cleaning control flow chart of the present invention.

[0045] In the figure: 1, chassis mechanism; 11, horizontal frame; 12, vertical frame; 13, horizontal guide seat; 14, track clamping device; 141, clamp; 142, clamping device mounting seat; 143, clamping cylinder; 145, fifth solenoid valve; 15, connecting seat; 16, roller; 17, roller fixing device; 18, motor; 19, first ear seat; 110, clamping device mounting part; 2, horizontal displacement base; 21, horizontal displacement base body; 22, first lifting hole; 23, horizontal displacement slider; 24, longitudinal guide seat; 25, support seat; 26, second ear seat; 27, third ear seat; 3, longitudinal displacement base; 31, longitudinal displacement base body; 32, second lifting hole; 33, longitudinal displacement slider; 34, lifting guide seat; 35, mounting plate; 36 , the fourth ear seat; 4, the upper hanger; 41, the "door"-shaped frame; 42, the mounting seat; 43, the fifth ear seat; 5, the lifting seat; 51, the lifting seat body; 52, the lifting slider; 53, the connecting sleeve; 54, the sixth ear seat; 6, the cutter head mechanism; 61, the cutter head assembly; 62, the upper ear seat; 63, the connecting shaft; 64, the hydraulic motor; 65, the fourth solenoid valve; 71, the transverse hydraulic cylinder; 711, the first solenoid valve; 72, the longitudinal hydraulic cylinder; 721, the second solenoid valve; 73, the lifting hydraulic cylinder; 731, the third solenoid valve; 8, the guide rail platform; 81, the platform frame; 82, the track; 83, the door opening; 9, the iron mixer car; 91, the tank mouth; 100, the three-coordinate slag cleaning device; 200, the industrial control device; 300, the hydraulic station. DETAILED DESCRIPTION

[0046] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention. Unless otherwise defined, the technical terms or scientific terms used herein should be the common meanings understood by people with general skills in the field to which the present disclosure belongs. The "upper", "lower", "left", "right", "front", "back", "horizontal", "vertical" and the like used in the patent application specification and claims of the present disclosure are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship also changes accordingly; "connected" or "connected" and similar words are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. The parts not described in detail in the present invention are all known technologies of technicians in the field of this technology.

[0047] Embodiment 1:

[0048] like Figure 1-17As shown, a double-track iron-mixing vehicle tank mouth slag cleaning device of the present invention comprises a guide rail platform 8 and a three-coordinate slag cleaning device 100 arranged on the guide rail platform 8.

[0049] The guide rail platform 8 includes a platform frame 81 with at least two door openings 83. A rectangular working opening is arranged on the top of the platform frame 81. Tracks 82 are arranged on both sides of the working opening. A three-coordinate slag cleaning device 100 is arranged on the track 82. The three-coordinate slag cleaning device 100 is used to clean the slag from the tank opening of the mixed-iron car. In this embodiment, the platform frame 81 is a steel structure. A steel rail for the operation of the mixed-iron car can be arranged under the door opening 83. The mixed-iron car is driven to the platform frame 81 so that the tank opening is at the working opening position, and the slag cleaning operation can be carried out. The three-coordinate slag cleaning device 100 includes a chassis mechanism 1, a transverse movement base 2, a longitudinal movement base 3, an upper hanger 4, a lifting seat 5 and a cutter head mechanism 6:

[0050] The chassis mechanism 1 is the carrier of the entire slag cleaning device, which includes a rectangular frame structure formed by detachably connecting two horizontal frames 11 and two vertical frames 12. Rollers 16 with roller fixing devices 17 are respectively arranged at both ends of each horizontal frame 11. A motor 18 is arranged on one of the rollers 16. The two motors 18 can drive the rollers 16 to drive the chassis mechanism 1 to move on the track 82, thereby realizing a large lateral displacement of the three-coordinate slag cleaning device 100, which is convenient for delivering the three-coordinate slag cleaning device 100 to the tank mouth position of the mixed iron car.

[0051] The transverse moving base 2 comprises a transverse moving base body 21 which is laterally slidably arranged inside the rectangular frame structure of the chassis mechanism 1 , and a first lifting hole 22 is arranged on one side of the transverse moving base body 21 .

[0052] The longitudinal movement base 3 comprises a longitudinal movement base body 31 which is longitudinally slidably arranged at the position of the first lifting hole 22 of the transverse movement base 2 , and a second lifting hole 32 is arranged at the center of the longitudinal movement base body 31 .

[0053] The upper hanger 4 includes a “door”-shaped frame 41 detachably arranged at the position of the second lifting hole 32 on the longitudinal movement base 3 .

[0054] The lifting seat 5 includes a lifting seat body 51 slidably disposed on both sides of the second lifting hole 32 .

[0055] The cutter disc mechanism 6 includes a cutter disc assembly 61 and an upper ear seat 62 rotatably arranged on the top of the cutter disc assembly 61. A hydraulic motor 64 rotatably connected to the cutter disc assembly 61 is arranged at the bottom of the upper ear seat 62. The cutter disc assembly 61 can be driven to rotate by the hydraulic motor 64. The cutter disc assembly 61 is used for slag cleaning operations at the tank mouth of the mixing iron car.

[0056] Among them: the rollers 16 at both ends of the two cross frames 11 of the chassis mechanism 1 are respectively arranged on two rails 82; the top of the upper ear seat 62 is movably connected to the bottom of the lifting seat body 51; a plurality of transverse hydraulic cylinders 71 are movably arranged between the chassis mechanism 1 and the transverse base body 21, which are used to drive the transverse base 2 to move laterally in the rectangular frame structure of the chassis mechanism 1; a plurality of longitudinal hydraulic cylinders 72 are movably arranged between the transverse base body 21 and the longitudinal base body 31, which are used to drive the longitudinal base 3 to move longitudinally at the position of the first lifting hole 22 of the transverse base 2; a plurality of lifting hydraulic cylinders 73 are movably arranged between the "door"-shaped frame 41 and the lifting seat body 51, which are used to drive the lifting seat 5 to move up and down in the second lifting hole 32. Through displacement in three directions, the cutter head mechanism 6 can be moved to the desired position for slag removal.

[0057] As a preferred embodiment, the bottom surface of the middle part of the cross frame 11 is set as an inwardly concave clamping device mounting portion 110, and a rail clamping device 14 is installed at the clamping device mounting portion 110. The rail clamping device 14 includes a clamping device mounting seat 142 fixedly arranged at the position of the clamping device mounting portion 110, and a clamping cylinder 143 is installed at the bottom of the clamping device mounting seat 142. A clamp 141 is arranged on the front side of the clamping cylinder 143. The clamp 141 can be clamped on the rail 82 through the clamping cylinder 143, so as to facilitate the three-coordinate slag cleaning device 100 to perform tank mouth slag cleaning operations.

[0058] As a preferred embodiment, connecting seats 15 are respectively provided on the inner sides of the two cross frames 11 near the two ends, and the two ends of each longitudinal frame 12 are respectively connected to the two corresponding connecting seats 15 on the two cross frames 11 by bolts. The cross frames 11 and the longitudinal frames 12 can be welded by steel plates, steel sections, etc., and then assembled by bolts, which is very convenient.

[0059] As a preferred embodiment, at least two connecting sleeves 53 are arranged at the bottom of the lifting seat body 51, and connecting shafts 63 corresponding to the connecting sleeves 53 and movably connected are arranged at the top of the upper ear seat 62, so that it is very convenient to install the cutter disc mechanism 6 on the lifting seat 5.

[0060] As a preferred embodiment, a plurality of pairs of transverse guide seats 13 are correspondingly arranged on the inner sides of the two transverse frames 11, and first ear seats 19 are respectively arranged at both ends of the bottom of one of the transverse frames 11; transverse sliding blocks 23 corresponding to and slidably connected to each pair of transverse guide seats 13 are respectively arranged on both sides of the transverse base body 21, and a third ear seat 27 corresponding to the first ear seat 19 is arranged at the bottom thereof, and both ends of each transverse hydraulic cylinder 71 are movably connected to the corresponding first ear seat 19 and third ear seat 27. Through the arrangement of the transverse guide seats 13 and transverse sliding blocks 23 that slide mutually between the transverse hydraulic cylinder 71 and the chassis mechanism 1 and the transverse base 2, when the transverse hydraulic cylinder 71 is extended or retracted, the transverse base 2 can be driven to perform transverse displacement relative to the chassis mechanism 1, thereby realizing the transverse displacement of the cutter head mechanism 6.

[0061] As a preferred embodiment, the second ear seats 26 are respectively arranged on both sides of one lateral end of the top of the transverse base 2, and a plurality of pairs of support seats 25 are respectively arranged on the longitudinal sides of the first lifting hole 22, and a longitudinal guide seat 24 is respectively arranged on the inner side of each support seat 25; the longitudinal sides of the longitudinal base body 31 of the longitudinal base 3 are respectively arranged with longitudinal sliding blocks 33 corresponding to and slidably connected with each longitudinal guide seat 24, and the bottom is provided with fourth ear seats 36 corresponding to each second ear seat 26, and the two ends of each longitudinal hydraulic cylinder 72 are respectively movably connected with the corresponding second ear seat 26 and fourth ear seat 36. Through the arrangement of the longitudinal hydraulic cylinder 72 and the longitudinal guide seat 24 and the longitudinal sliding block 3 between the transverse base 2 and the longitudinal base 3, when the longitudinal hydraulic cylinder 72 is extended or retracted, the longitudinal base 3 can be driven to perform longitudinal displacement relative to the transverse base 2, thereby realizing the longitudinal displacement of the cutter head mechanism 6.

[0062] As a preferred embodiment, the second lifting hole 32 of the longitudinal displacement base body 31 is provided with lifting guide seats 34 on both sides, and the lifting sliders 52 corresponding to and slidably connected to the lifting guide seats 34 are provided on both sides of the lifting seat body 51. In a further preferred embodiment, the second lifting hole 32 is provided with the lifting guide seats 34 on both sides of the top, and the mounting plates 35 are provided; the mounting seats 42 are provided on both sides of the bottom of the "door"-shaped frame 41, and the mounting seats 42 are bolted to the mounting plates 35; the fifth ear seats 43 are provided on both sides of the top of the "door"-shaped frame 41, and the sixth ear seats 54 corresponding to the fifth ear seats 43 are provided on both sides of the bottom of the lifting seat body 51, and the two ends of each lifting hydraulic cylinder 73 are movably connected to the corresponding fifth ear seats 43 and the sixth ear seats 54. Through the setting of the lifting hydraulic cylinder 73 and the lifting guide seats 34 and the lifting sliders 52 that slide mutually between the longitudinal displacement base 3 and the lifting seat 5, when the lifting hydraulic cylinder 73 is extended and retracted, the lifting seat 5 can be driven to move relative to the longitudinal displacement base 3, thereby realizing the lifting and lowering of the cutter head mechanism 6.

[0063] Embodiment 2:

[0064] On the basis of Example 1, in this embodiment, the double-track iron mixing car tank mouth slag cleaning device further includes an industrial control device 200 and a hydraulic station 300, a first solenoid valve 711 is provided on the transverse hydraulic cylinder 71, a second solenoid valve 721 is provided on the longitudinal hydraulic cylinder 72, a third solenoid valve 731 is provided on the lifting hydraulic cylinder 73, and a fourth solenoid valve 65 is provided on the hydraulic motor 64. The first solenoid valve 711, the second solenoid valve 721, the third solenoid valve 731 and the fourth solenoid valve 65 are respectively connected to the hydraulic station 300 through pipelines, and the first solenoid valve 711, the second solenoid valve 721, the third solenoid valve 731, the fourth solenoid valve 65 and the motor 18 are respectively connected to the industrial control device 200 through lines. The opening and closing of each solenoid valve and the start and stop of the motor can be controlled by the industrial control device 200 to realize the control of each hydraulic cylinder, so as to realize the displacement of the cutter head mechanism 6 in all directions.

[0065] In this embodiment, a fifth solenoid valve 145 connected to the hydraulic station 300 can be set on the clamping cylinder 143, and the fifth solenoid valve 145 can be connected to the industrial control device 200 through a line. The clamping cylinder 143 is controlled by the industrial control device 200 to achieve the clamping and loosening of its front clamp 141.

[0066] Embodiment 3:

[0067] The present invention provides a method for using the tank mouth slag cleaning device of the double-track iron mixing car based on the embodiment 1 or 2. When the iron mixing car 9 moves to the door opening 83 of the guide rail platform 8 and the tank mouth 91 is located at the working opening position of the platform frame 81, according to the specific position of the tank mouth 91, the transverse hydraulic cylinder 71, the longitudinal hydraulic cylinder 72 and the lifting hydraulic cylinder 73 are controlled to move the cutter head mechanism 6 to the tank mouth 91 for slag cleaning. The method at least includes:

[0068] The lateral displacement base 2 is driven to move horizontally in the rectangular frame structure of the chassis mechanism 1 by the extension and contraction of the lateral displacement hydraulic cylinder 71, thereby driving the cutter head mechanism 6 to move horizontally;

[0069] The longitudinal hydraulic cylinder 72 is extended and retracted to drive the longitudinal base 3 to move longitudinally and horizontally at the position of the first lifting hole 22 of the transverse base 2, thereby driving the cutter head mechanism 6 to move longitudinally and horizontally;

[0070] The lifting hydraulic cylinder 73 is extended and retracted to drive the lifting seat 5 to move up and down in the second lifting hole 32 of the longitudinal moving base 3, thereby driving the cutter head mechanism 6 to move up and down;

[0071] After the cutter disc mechanism 6 has reached the slag cleaning position of the tank opening 91 through one or more operations of lateral, longitudinal and lifting displacement, the cutter disc mechanism 6 is started to clean the slag.

[0072] After one iron mixing car 9 is cleaned, the transverse hydraulic cylinder 71, the longitudinal hydraulic cylinder 72 and the lifting hydraulic cylinder 73 are controlled to move the cutter head mechanism 6 to the initial position, and then the tank opening 91 of another iron mixing car 9 is cleaned according to the above method.

Claims

1. A double-track iron mixing car tank mouth slag cleaning device, characterized in that: include: A guide rail platform (8) comprises a platform frame (81) having at least two door openings (83); a rectangular operating opening is arranged on the top of the platform frame (81); tracks (82) are arranged on both sides of the operating opening; a three-coordinate slag cleaning device (100) is arranged on the tracks (82); the three-coordinate slag cleaning device (100) comprises: A chassis mechanism (1) comprises a rectangular frame structure formed by detachably connecting two horizontal frames (11) and two vertical frames (12), wherein rollers (16) having roller fixing devices (17) are respectively arranged at both ends of each horizontal frame (11), and a motor (18) is arranged on one of the rollers (16); A transverse movement base (2), comprising a transverse movement base body (21) transversely slidably arranged inside the rectangular frame structure of the chassis mechanism (1), and a first lifting hole (22) is arranged on one side of the transverse movement base body (21); A longitudinal movement base (3), comprising a longitudinal movement base body (31) longitudinally slidably arranged at the position of the first lifting hole (22) of the transverse movement base (2), and a second lifting hole (32) is arranged at the center of the longitudinal movement base body (31); An upper hanger (4), comprising a "door"-shaped frame (41) detachably arranged at the position of the second lifting hole (32) on the longitudinally movable base (3); A lifting seat (5), comprising a lifting seat body (51) slidably arranged on both sides of the second lifting hole (32); and A cutter disc mechanism (6), comprising a cutter disc assembly (61) and an upper ear seat (62) rotatably arranged on the top of the cutter disc assembly (61), a hydraulic motor (64) rotatably connected to the cutter disc assembly (61) being arranged at the bottom of the upper ear seat (62), and the cutter disc assembly (61) is used for slag cleaning operations at the tank mouth of a mixing iron car; The rollers (16) at both ends of the two transverse frames (11) of the chassis mechanism (1) are respectively arranged on the two rails (82); the top of the upper ear seat (62) is movably connected to the bottom of the lifting seat body (51); a plurality of transverse hydraulic cylinders (71) are movably arranged between the chassis mechanism (1) and the transverse base body (21), for driving the transverse base (2) to move laterally in the rectangular frame structure of the chassis mechanism (1); a plurality of longitudinal hydraulic cylinders (72) are movably arranged between the transverse base body (21) and the longitudinal base body (31), for driving the longitudinal base (3) to move longitudinally at the position of the first lifting hole (22) of the transverse base (2); a plurality of lifting hydraulic cylinders (73) are movably arranged between the "door"-shaped frame (41) and the lifting seat body (51), for driving the lifting seat (5) to move up and down in the second lifting hole (32).

2. A double-track iron mixing car tank mouth slag cleaning device according to claim 1, characterized in that: The bottom surface of the middle part of the cross frame (11) is provided with an inwardly concave clamping device mounting portion (110), a track clamping device (14) is installed at the clamping device mounting portion (110), the track clamping device (14) comprises a clamping device mounting seat (142) fixedly arranged at the position of the clamping device mounting portion (110), a clamping cylinder (143) is installed at the bottom of the clamping device mounting seat (142), and a clamp (141) is arranged at the front side of the clamping cylinder (143).

3. A double-track iron mixing car tank mouth slag cleaning device according to claim 1, characterized in that: At least two connecting shaft sleeves (53) are arranged at the bottom of the lifting seat body (51), and connecting shafts (63) corresponding to and movably connected to the connecting shaft sleeves (53) are arranged at the top of the upper ear seat (62).

4. A double-track iron mixing car tank mouth slag cleaning device according to any one of claims 1 to 3, characterized in that: A plurality of pairs of transverse guide seats (13) are correspondingly arranged on the inner sides of the two transverse frames (11), and first ear seats (19) are respectively arranged at both ends of the bottom of one of the transverse frames (11); transverse sliding blocks (23) corresponding to and slidably connected to each pair of transverse guide seats (13) are respectively arranged on both sides of the transverse base body (21), and third ear seats (27) corresponding to the first ear seats (19) are respectively arranged at the bottom thereof, and both ends of each transverse hydraulic cylinder (71) are movably connected to the corresponding first ear seat (19) and third ear seat (27).

5. A double-track iron mixing car tank mouth slag cleaning device according to claim 4, characterized in that: The transverse base (2) is provided with second ear seats (26) on both sides of one lateral end of the top, and a plurality of pairs of support seats (25) are provided on the transverse base (2) corresponding to the longitudinal sides of the first lifting hole (22), and a longitudinal guide seat (24) is provided on the inner side of each support seat (25); the longitudinal sides of the longitudinal base body (31) of the longitudinal base (3) are provided with longitudinal sliding blocks (33) corresponding to and slidably connected to the longitudinal guide seats (24), and the bottom is provided with fourth ear seats (36) corresponding to the second ear seats (26), and the two ends of each longitudinal hydraulic cylinder (72) are movably connected to the corresponding second ear seats (26) and fourth ear seats (36).

6. A double-track iron mixing car tank mouth slag cleaning device according to claim 5, characterized in that: Lifting guide seats (34) are respectively arranged on both sides of the second lifting hole (32) of the longitudinally movable base body (31), and lifting sliders (52) corresponding to and slidably connected to the lifting guide seats (34) are respectively arranged on both sides of the lifting seat body (51).

7. A double-track iron mixing car tank mouth slag cleaning device according to claim 6, characterized in that: The second lifting hole (32) is provided with mounting plates (35) on both sides of the top of the lifting guide seat (34); mounting seats (42) are provided on both sides of the bottom of the "door"-shaped frame (41), and the mounting seats (42) are bolted to the mounting plates (35); fifth ear seats (43) are provided on both sides of the top of the "door"-shaped frame (41); sixth ear seats (54) corresponding to the fifth ear seats (43) are provided on both sides of the bottom of the lifting seat body (51); and both ends of each lifting hydraulic cylinder (73) are movably connected to the corresponding fifth ear seat (43) and sixth ear seat (54).

8. A double-track iron mixing car tank mouth slag cleaning device according to claim 7, characterized in that: It also includes an industrial control device (200) and a hydraulic station (300), wherein the transverse hydraulic cylinder (71) is provided with a first solenoid valve (711), the longitudinal hydraulic cylinder (72) is provided with a second solenoid valve (721), the lifting hydraulic cylinder (73) is provided with a third solenoid valve (731), and the hydraulic motor (64) is provided with a fourth solenoid valve (65). The first solenoid valve (711), the second solenoid valve (721), the third solenoid valve (731) and the fourth solenoid valve (65) are respectively connected to the hydraulic station (300) through pipelines, and the first solenoid valve (711), the second solenoid valve (721), the third solenoid valve (731) and the fourth solenoid valve (65) are respectively connected to the industrial control device (200) through lines.

9. A method for using the double-track iron mixing car tank mouth slag cleaning device according to any one of claims 1 to 8, characterized in that: When the iron mixing car (9) moves to the door opening (83) of the guide rail platform (8) and the tank opening (91) is located at the working opening position of the platform frame (81), the transverse hydraulic cylinder (71), the longitudinal hydraulic cylinder (72) and the lifting hydraulic cylinder (73) are controlled according to the specific position of the tank opening (91) to move the cutter head mechanism (6) from the initial position to the tank opening (91) for slag removal. The method at least comprises: The transverse hydraulic cylinder (71) is extended and retracted to drive the transverse base (2) to move horizontally in the rectangular frame structure of the chassis mechanism (1), thereby driving the cutter head mechanism (6) to move horizontally; The longitudinal hydraulic cylinder (72) is extended and retracted to drive the longitudinal base (3) to move longitudinally and horizontally at the position of the first lifting hole (22) of the transverse base (2), thereby driving the cutter disc mechanism (6) to move longitudinally and horizontally; The lifting seat (5) is driven to move up and down in the second lifting hole (32) of the longitudinal displacement base (3) by the extension and retraction of the lifting hydraulic cylinder (73), thereby driving the knife disc mechanism (6) to move up and down; After the cutter disc mechanism (6) has reached the slag cleaning position at the tank opening (91) through one or more operations of lateral, longitudinal and lifting displacement, the cutter disc mechanism (6) is started to clean the slag; After one iron mixing car (9) is cleaned, the transverse hydraulic cylinder (71), the longitudinal hydraulic cylinder (72) and the lifting hydraulic cylinder (73) are controlled to move the cutter head mechanism (6) to the initial position, and then the tank opening (91) of another iron mixing car (9) is cleaned according to the above method.

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