CN219112887U - Double-line pouring system - Google Patents

Abstract

The utility model discloses a double-line pouring system, which comprises a molding line and two-way pouring equipment, wherein sand box rails are respectively arranged on two sides of the two-way pouring equipment, and the molding line is communicated with the sand box rails; the bidirectional pouring equipment comprises a moving platform and a pouring mechanism arranged on the moving platform, wherein the pouring mechanism comprises a base, a rotating seat and a tilting support frame; the base is connected with the rotary seat in a rotary way, the rotary seat is connected with a rotary driving mechanism for driving the rotary seat to rotate, the tilting support frame is used for placing a casting ladle and is hinged with the rotary seat, the double-line casting equipment is used for casting sand boxes on one side of the casting ladle one by one, the sand boxes on the other side are matched with molding lines, the molding lines are accepted and pushed by the sand boxes according to beats, the molding lines are alternately carried out, and therefore, the whole molding lines can always treat the sand boxes according to own beats, and are not influenced by the casting process, and the casting efficiency is high.

Description

Double-line pouring system

Technical Field

The utility model relates to the field of pouring, in particular to a double-line pouring system.

Background

At present, the blank production of metal parts widely applies a casting technology, and along with the promotion of industrialization, the pipelined casting technology is continuously popularized and applied, and the casting process is completed by pouring molten metal into a sand box which is orderly arranged. At present, the assembly line type pouring equipment is adopted, only a row of sand boxes which are orderly arranged can be poured, and a molding station can send the sand boxes to a pouring station one by one according to fixed production beats, so that the sand boxes arranged on the pouring station are inconvenient to move when the pouring station performs pouring operation, and the molding station needs to be suspended to wait for the completion of the pouring operation when pouring is easy to cause, so that certain influence can be generated on the production efficiency.

Disclosure of Invention

In order to improve the efficiency of metal workpiece casting molding, the application provides a double-line casting system.

The application provides a double-line casting equipment adopts following technical scheme:

the double-line pouring system comprises a molding line and two-way pouring equipment, wherein sand box rails are respectively arranged on two sides of the two-way pouring equipment, and the molding line is communicated with the sand box rails; the bidirectional pouring equipment comprises a moving platform and a pouring mechanism arranged on the moving platform, wherein the pouring mechanism (3) comprises a base, a rotating seat and a tilting support frame; the base is connected with the rotating seat in a rotating way, the rotating seat is connected with a rotating driving mechanism for driving the rotating seat to rotate, and the tilting support frame is used for placing a casting ladle and is hinged with the rotating seat.

By adopting the technical scheme, the molding line completes the preparation work before casting the sand box, and then is sent to the sand box track for casting. Two rows of sand boxes which are orderly arranged are arranged on two sides of a moving platform provided with a pouring mechanism, and one row of sand boxes are poured one by one through the movement of the moving platform; after the casting is finished, the rotary seat rotates 180 degrees, another row of sand boxes are cast, the double-line casting equipment casts the sand boxes on one side one by one, the sand boxes on the other side are matched with the molding line, the sand boxes pushed by the molding line according to the beat are accepted, the process is carried out alternately, the whole molding line can always process the sand boxes according to the own beat, the influence of the casting process is avoided, and the casting efficiency is high.

The utility model discloses a further setting up to, the molding line include molding station and molding track, one side that the molding track goes out the case is put through with sand box track business turn over one end, molding track business turn over one side and sand box track business turn over one end of case.

By adopting the technical scheme, the sand box between the molding line and the pouring station realizes the cyclic and repeated utilization of materials through circulation.

The application further sets up to, and moving platform is provided with the orbital switching track of perpendicular to sand box, and pouring mechanism sets up in the switching track to can follow the switching track and remove.

Through adopting above-mentioned technical scheme, the setting of switching track is used for after the roating seat rotates 180, adjusts pouring mechanism's position, makes pouring mechanism can be better aim at the runner of sand box.

The application is further configured to: the movable platform is also provided with a supporting table, two ends of the supporting table extend towards the sand box track, and the supporting table is positioned above the sand box; the supporting table is provided with an operation room rail, the operation room rail is perpendicular to the sand box rail and extends to the upper part of the sand box, and the operation room is arranged on the operation room rail and can move along the operation room rail.

Through adopting above-mentioned technical scheme, the control room can follow the control room track and remove to the top of corresponding sand box, when the sand box of pouring mechanism pouring one side promptly, the control room also removes this side, makes the position of judgement runner that operating personnel can be clear, and the operating personnel of being convenient for pour into a mould to the position of better adjustment pouring mechanism to the better pouring to the sand box.

The rotary seat is further provided with a bag changing track, one end of the pouring track is provided with a bag changing platform, the bag changing platform is provided with a butt joint track, and the butt joint track is matched with the bag changing track; the butt joint track is provided with a bag changing trolley.

Through adopting above-mentioned technical scheme, when the casting ladle on the pouring mechanism will run out, will connect the casting ladle of full molten metal to place on trading the package dolly through hoisting accessory, control the casting machine and to trading package platform one side motion, make trade package track and butt joint track mutual alignment, the support frame that inclines to transfer is continuous below, make counter weight wheel and roating seat upper surface contact until locking element breaks away from with the dead lever, hoisting accessory transfers the empty casting ladle, will be full casting ladle propelling movement to the support frame that inclines at once in, it is quick convenient to trade the package process, promote pouring efficiency.

The application further sets up to, tilting support frame lower part be provided with bracket and backing roll, the bracket has two, the backing roll is located between two brackets, the backing roll is rotatable to be installed in tilting support frame, the afterbody of bracket is provided with the locking subassembly with the locking of ladle dead lever.

By adopting the technical scheme, the support roller is used for supporting the front end of the casting ladle, and the bracket supports the rear end of the casting ladle and realizes the mutual fixation of the tilting support frame and the casting ladle through the locking assembly; when the ladle is mounted, the support roller can roll, so that the front end of the ladle can be easily deduced from the support roller in the pushing process in the rotary tilting pouring mechanism, and the front end of the ladle can be easily separated from the tilting support frame when the empty ladle is replaced from the rotary tilting pouring mechanism.

The application is further set up as, locking component including setting up in the draw-in groove of bracket afterbody and articulating in the pothook of bracket afterbody, the pothook is located draw-in groove position, and the pothook is connected with the counter weight wheel, and the counter weight wheel receives the action of gravity can order about the pothook to hook the dead lever of ladle.

Through adopting above-mentioned technical scheme, when installing the water ladle, push back-up roll department with water ladle front end, in the draw-in groove was gone into to the dead lever card that water ladle rear end set up, when the support frame of inclining did not rise, counter weight wheel and rotatory seat contacted to order about the buckle to overturn dorsad draw-in groove one side, make and break away from each other between pothook and the dead lever, and when the support frame upset of inclining, counter weight wheel breaks away from with the support frame of inclining gradually, order about the pothook to rotate gradually, until hooking the dead lever, realize the locking to the dead lever, locking and unblock are accomplished automatically along with the upset of support frame of inclining, need not manual operation.

The application further sets up to, and roating support frame articulates in the upper end of two support arms and rotates around the upper end of support arm, and the rotation axis of support arm is close to the position that the pouring ladle liquid mouth was located to the support frame that verts.

Through adopting above-mentioned technical scheme, roating seat upper portion is provided with two support arms, and the support frame that verts articulates in the upper end of two support arms and rotates around the upper end of support arm, and the rotation axis of support arm that verts is close to the position that the pouring ladle liquid mouth was located.

The tilting support frame is further provided with two U-shaped grooves, the openings of the U-shaped grooves face the support arm, and when the tilting support frame is put down, the U-shaped grooves can be buckled on the support arm; one side of the supporting arm facing the tilting support frame is provided with a storage groove, and a tilting driving structure for driving the tilting support frame to rotate is arranged in the storage groove.

Through adopting above-mentioned technical scheme, drive structure is installed in the space that U type groove and storage tank enclose and close the formation, can be to a good protection of drive structure, can prevent that molten metal, dust etc. from influencing drive structure.

The application is further provided that the power elements of the pouring mechanism moving along the pouring track, the pouring mechanism moving along the switching track and the operating room moving along the operating room track are all driven by motors.

Through adopting above-mentioned technical scheme to the motor is as driving element, and the accurate motion of control corresponding mechanism that operating personnel can be accurate reduces the control degree of difficulty, and servo motor can be adopted to the motor simultaneously, promotes the degree of automation of whole equipment.

In summary, the present application has the following advantages that when one row of sand boxes is poured after the pouring of the other row of sand boxes is completed, the row of sand boxes which are poured first can stay on the sand box track for a period of time and then be evacuated, so that the molten metal in the sand boxes is properly cooled and hardened, the quality of metal molding cannot be affected by the external force generated when the sand boxes move, and the product quality is improved; meanwhile, the ladle changing speed is high, the pouring mechanism can realize uninterrupted pouring, and the cyclic production is realized through the molding line.

Drawings

FIG. 1 is a schematic structural view of a first embodiment;

fig. 2 is a front view of the present twin-wire casting apparatus.

Fig. 3 is a top view of a two-wire casting apparatus.

Fig. 4 is a schematic structural view of the rotary pouring mechanism.

FIG. 5 is a schematic view of the structure of the rotary tilting mechanism after the ladle is mounted;

FIG. 6 is a top view of the swivel pour mechanism;

FIG. 7 is a front view of the swivel pour mechanism;

fig. 8 is a block diagram of a two-wire casting apparatus change package.

Fig. 9 is a schematic structural diagram of the second embodiment.

Reference numerals illustrate:

1. casting a rail; 11. a mobile platform; 111. switching tracks; 12. a support table; 121. an operating room track; 13. an operation chamber; 131. a lighting lamp; 14. a bag changing platform; 141. a butt joint track; 15. changing the packet trolley; 16. a sand box rail; 2. molding line; 3. a pouring mechanism; 31. a base; 32. a rotating seat; 321. a support arm; 322. a connecting rod; 323. a storage groove; 324. a pack changing track; 33. tilting the support frame; 331. a support roller; 332. a bracket; 333. a clamping groove; 334. a clamping hook; 335. a U-shaped groove; 336. a counterweight wheel; 35. an oil cylinder; 36. a funnel; 4. casting ladle; 41. a liquid outlet nozzle; 42. a fixed rod; 5. and (5) a sand box.

Detailed Description

Embodiment one:

referring to fig. 1, a two-wire casting system comprises a molding wire 2 and a two-way casting apparatus; the bidirectional pouring equipment comprises a pouring rail 1 and a moving platform 11 arranged on the pouring rail 1, wherein the moving platform 11 can move along the pouring rail 1, and two groups of sand box rails 16 are respectively positioned on two sides of the moving platform 11 and are used for orderly arranging sand boxes 5; the bidirectional casting device can cast molten metal to the sand boxes 5 which are orderly arranged on both sides.

The molding line 2 comprises molding tracks and various molding stations arranged along the molding track, and is used for completing molding work, processing the sand boxes and conveying the sand boxes 5 to be poured to the sand box tracks 16 after the processing is completed; in this embodiment, one end of the molding rail out of the box is connected to one end of the flask rail 16 in the in-box, and the other end of the molding rail is connected to one end of the flask rail 16 out of the box, so that the flask 5 can move cyclically between the molding rail and the flask rail 16.

As shown in fig. 2 and 3, the movable platform 11 is provided with a pouring mechanism 3 and an operating chamber 13, one side of the operating chamber 13 facing the pouring mechanism 3 is provided with an illuminating lamp 131, the movable platform 11 is provided with a switching rail 111 perpendicular to the pouring rail 1, and the pouring mechanism 3 is provided on the switching rail 111 and is movable along the switching rail 111 so that the pouring mechanism 3 can move close to one of the two rows of sand boxes 5.

Referring to fig. 4 and 5, the pouring mechanism 3 includes a base 31, a swivel base 32, and a tilting support 33; the base 31 is matched with the switching track 111, the base 31 is in rotary connection with the rotating seat 32, and the rotating axis between the base 31 and the rotating seat 32 is vertical, so that the rotating seat 32 rotates on the base 31 around the vertical axis, the rotating seat 32 is driven to rotate by adopting a servo motor or hydraulic driving, and the rotating seat is not unfolded in the embodiment. The upper portion of the rotating seat 32 is provided with two support arms 321, a connecting rod 322 is fixed between the two support arms 321, and the connecting rod 322 is close to the upper portion of the support arms 321. The tilting support frames 33 are hinged to the upper ends of the two support arms 321, so that the tilting support frames 33 can rotate around the upper ends of the support arms 321, the tilting support frames 33 are used for fixedly placing the casting ladle 4, and when the tilting support frames 33 rotate around the upper ends of the support arms 321, molten metal in the casting ladle 4 can be poured out. The ladle 4 is barrel-shaped, the rotation axes of the tilting support frame 33 and the support arm 321 are positioned outside the barrel body of the ladle 4, and the position of the tilting support frame 33 and the position of the liquid outlet 41 of the ladle 4 of the rotation shaft of the support arm 321 can enable the liquid outlet 41 on the ladle 4 to be closer to the pouring gate of the sand box 5, so that the falling point of molten metal is more controllable.

Both sides of the tilting support frame 33 are provided with U-shaped grooves 335, the openings of the U-shaped grooves 335 face the support arms 321, and when the tilting support frame 33 is put down, the U-shaped grooves 335 can be buckled into the support arms 321 to cover the support arms 321; the support arm 321 is provided with the storage tank 323 towards one side of tilting support frame 33, installs tilting cylinder 35 in the storage tank 323, and tilting cylinder 35's one end articulates in roating seat 32, and the other end articulates in tilting support frame 33, through the flexible of hydro-cylinder 35, can drive tilting support frame 33's rotation, because hydro-cylinder 35 is in the space that storage tank 323 and U type groove 335 enclose, can carry out a good protection to hydro-cylinder 35.

Two brackets 332 are arranged at the lower part of the tilting support frame 33 and used for bearing the casting ladle 4, clamping grooves 333 are arranged at the tail parts of the brackets 332, and fixing rods 42 are arranged at positions of the casting ladle 4 corresponding to the clamping grooves 333; the tail of the bracket 332 is hinged with the clamping hook 334, the clamping hook 334 is connected with the counterweight wheel 336, when the tilting support frame 33 rotates, the counterweight wheel 336 leaves the rotating seat 32 and drives the clamping hook 334 to rotate and hook the fixing rod 42 under the action of gravity, so that the locking of the ladle 4 and the tilting support frame 33 is realized.

As shown in the figure, the rotating seat 32 is provided with a ladle exchanging track 324, the ladle exchanging track 324 is located between two brackets 332, the ladle exchanging track 324 is matched with the ladle exchanging trolley 15 for use, the ladle exchanging trolley 15 brings the ladle 4, the ladle 4 is sent to the position of the bracket 332, and the fixing rod 42 on the ladle 4 is clamped into the clamping groove 333, so that the ladle 4 can be quickly sent to the tilting support frame 33.

Referring to fig. 6 and 7, the tilting support frame 33 is further provided with a support roller 331, and the support roller 331 is used for supporting the bottom of the ladle 4 and is matched with the bracket 332 to realize stable support of the tilting support frame 33 to the ladle 4. Since the cooperation between the support roller 331 and the ladle 4 belongs to rolling friction, the full ladle 4 is put into the tilting support 33 or the empty ladle 4 is replaced from the tilting support 33, so that the labor can be saved relatively.

Referring to fig. 1, in order to further improve accuracy in the pouring process, a funnel 36 is provided on the swivel base 32, the funnel 36 being fixed to the connecting rod 322 and below the spout 41 of the ladle 4; the illumination direction of the illumination lamp 131 of the operation room 13 is aligned with the lower portion of the funnel 36. In the process of driving the ladle 4 to tilt, the tilting support frame 33 is provided with the funnel 36, so that molten metal is poured into the funnel 36 through the funnel 36, and then the molten metal is poured into the pouring gate through the funnel 36, so that the change of the molten metal drop point caused by the change of the position of the liquid outlet 41 can be avoided. In the process of controlling the pouring mechanism 3, an operator only needs to control the angle of the rotating seat 32 and move the distance between the pouring mechanism 3 and the sand box 5, so that the lower part of the funnel 36 is aligned with the pouring gate, and molten metal can be accurately poured into the pouring gate, and the alignment difficulty is reduced.

Referring to fig. 2 and 8, a ladle exchanging platform 14 is arranged at one end of the pouring rail 1, a butt joint rail 141 is arranged on the ladle exchanging platform 14, a ladle exchanging trolley 15 is arranged at the position of the exchanging Bao Ping platform 14, the ladle exchanging trolley 15 can move along the butt joint rail 141, and the specifications between the butt joint rail 141 and the ladle exchanging rail 324 are the same. That is, when the movable platform 11 moves to the ladle exchanging platform 14 side with the pouring mechanism 3, and the tail end of the bracket 332 faces to the ladle exchanging platform 14 side, and the movable platform 11 moves to the ladle exchanging platform 14 side to the limit position, the docking rail 141 can be aligned with the ladle exchanging rail 324, so that the ladle car 15 can move to the ladle exchanging rail 324 along the docking rail 141, the ladle 4 is sent to the position where the bracket 332 is located, the tilting support 33 is driven to lift the bracket 332, the fixing card on the ladle 4 is clamped into the clamping groove 333, and the locking mechanism locks the ladle 4 and the tilting support 33 with each other along with the continuous overturning of the tilting support 33.

Referring to fig. 2, the moving platform 11 is further provided with a support table 12, both ends of the support table 12 extend toward the flask rail 16, and the support table 12 is positioned above the flask 5 after the flask 5 is moved to the flask rail 16. The support table 12 is provided with an operation room rail 121, the operation room rail 121 is arranged perpendicular to the pouring rail 1 and extends to the upper side of the sand box 5, and the operation room 13 is mounted on the operation room rail 121 and can move along the operation room rail 121. The operation room 13 has an operation table therein, and the operation table can control the movement of the movable platform 11 along the pouring rail 1, the movement of the pouring mechanism 3 along the switching rail 111, the movement of the operation room 13 along the operation room rail 121, the rotation of the rotating base 32 relative to the base 31, the turning of the tilting support 33, and the like. It should be noted that the power elements of the pouring mechanism 3 moving along the pouring track 1, the pouring mechanism 3 moving along the switching track 111, and the operating chamber 13 moving along the operating chamber track 121 are driven by a motor and are realized by a mode of mutually matching gears and racks; for example, a driving structure between the moving platform 11 and the pouring rail 1 is provided, wherein a motor can be installed on the moving platform 11, a gear driven by the motor is installed on the moving platform 11, a rack is fixed in the middle of the pouring rail 1, and the movement of the moving platform 11 is realized through the mutual cooperation of the gear and the rack.

According to the production requirement, one row of sand boxes 5 can be cast first, and then the other row of sand boxes 5 can be cast. In the casting process, the liquid outlet 41 is oriented to one row of sand boxes 5 by rotating the rotating seat 32, the falling point of the molten metal is aligned with the pouring gate arranged on the sand boxes 5 by moving the base 31 along the switching track 111, and the molten metal is poured into each sand box 5 one by moving the moving platform 11 along the casting track 1. Because the operating room 13 can move along the operating room rail 121, when one row of sand boxes 5 is poured, along with the rotation of the rotating seat 32, the operating room 13 can move along the operating room rail 121, so that the operating room 13 moves to the position above the row of sand boxes 5 to be poured, the position of a pouring gate to be poured is positioned in front of the operating room 13, an operator can clearly judge the position between a molten metal falling point and the pouring gate through an observation window, and the pouring mechanism 3 can be adaptively adjusted, so that molten metal can be accurately poured into the pouring gate.

When the ladle 4 on the pouring mechanism 3 is about to run out, the ladle exchanging process is as follows, the ladle 4 filled with molten metal is placed on the ladle exchanging trolley 15 through the lifting device, the moving platform 11 is controlled to move towards one side of the ladle exchanging platform 14, the ladle exchanging rail 324 and the butt joint rail 141 are aligned with each other, the tilting support frame 33 is continuously lowered, the counterweight wheel 336 is enabled to be in contact with the upper surface of the rotating seat 32 until the locking assembly is separated from the fixing rod 42, the lifting device lifts the empty ladle 4, the ladle 4 is immediately pushed into the tilting support frame 33 through the ladle exchanging trolley 15, and the ladle exchanging process is fast and convenient. The lifting device can adopt a travelling crane, a transfer robot and the like.

The working principle of the application is as follows: an operator enters the operation room 13, and the movement of each mechanism of the equipment is controlled by a control console in the operation room 13; because the pouring mechanism 3 can rotate, the pouring mechanism 3 can rotate 180 degrees to realize pouring of the sand boxes 5 arranged on two sides of the pouring track 1. When in pouring, one row of sand boxes 5 can be poured firstly according to the actual production requirement, and the other row of sand boxes can be poured; alternatively, one of the flasks 5 on one side may be cast first, and then one of the flasks 5 on the other side may be cast. Firstly, an operation room 13 is moved to the upper part of a sand box 5 in a row to be poured, a liquid outlet nozzle 41 of a pouring mechanism 3 is controlled to rotate to one side of the sand box 5 in the row to be poured along with a rotating seat 32, the liquid outlet nozzle 41 is positioned in front of the operation room 13, an operator adjusts the pouring mechanism 3 according to the position of a funnel 36 and a pouring gate quality inspection, the lower part of the funnel 36 is aligned with the pouring gate, then a tilting support frame 33 is controlled to turn over, molten metal is poured into the funnel 36, and the molten metal enters the pouring gate through the funnel 36, so that pouring of the sand box 5 is completed; then the movable platform 11 moves to enable the lower part of the funnel 36 to be aligned with the position of the next sand box 5 to be poured, and pouring of the next sand box 5 is carried out until the pouring of the whole row of sand boxes 5 is completed; after completion, the operation chamber 13 is moved to the upper portion of the other row of flasks 5, and the casting mechanism 3 is controlled to move, completing casting of the next row of flasks 5. In the pouring process, if the molten metal of the ladle 4 is poured, the movable platform 11 moves to one end of the pouring track 1, the empty ladle 4 is taken away, the ladle 4 filled with the molten metal is replaced, the pouring is continued, and the whole ladle replacing process is rapid and convenient. Because the pouring mechanism 3 can realize double-line pouring, when the sand box 5 of one sand box rail 16 is static and performs pouring work, the other row of sand box rails 16 are used for butting the molding line 2, and the molding line 2 can continuously send the sand box 5 to the sand box rails 16 according to beats; because the time for casting one flask 5 is shorter than that for molding one flask 5, the alternate running of the two flask rails 16 can make the molding line 2 continue to regularly perform the molding operation without being suspended because the casting equipment is changed or otherwise, thereby improving the production efficiency.

Embodiment two:

unlike the first embodiment, the sand box 5 flows unidirectionally from the molding line 2 to the sand box rail 16, that is, the sand box 5 is sent to the sand box rail 16 at the molding line 2 for casting according to beats, and is sent out from the sand box rail 16 after casting is completed.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (10)

1. The utility model provides a two line gating system which characterized in that: the casting mold comprises a molding line (2) and two-way casting equipment, wherein sand box rails (16) are respectively arranged on two sides of the two-way casting equipment, and the molding line is communicated with the sand box rails (16); the bidirectional pouring equipment comprises a moving platform (11) and a pouring mechanism (3) arranged on the moving platform (11), wherein the pouring mechanism (3) comprises a base (31), a rotating seat (32) and a tilting support frame (33); the base (31) is rotatably connected with the rotating seat (32), the rotating seat (32) is connected with a rotary driving mechanism for driving the rotating seat to rotate, and the tilting support frame (33) is used for placing the casting ladle (4) and is hinged with the rotating seat (32).

2. A twin-wire casting system according to claim 1, characterised in that the moulding line (2) comprises a moulding station and a moulding track, the outlet side of which is connected to the inlet end of the flask track (16) and the inlet side of which is connected to the outlet end of the flask track (16).

3. A twin-wire casting system according to claim 2, characterized in that: the bidirectional pouring equipment comprises a pouring track (1) and a moving platform (11) arranged on the pouring track (1), wherein the moving platform (11) is provided with a switching track (111) perpendicular to a sand box track (16), and the pouring mechanism (3) is arranged on the switching track (111) and can move along the switching track (111).

4. A twin-wire casting system according to claim 3, characterised in that the mobile platform (11) is also provided with a support table (12), both ends of the support table (12) extending towards the flask rail (16), the support table (12) being located above the flask (5); the support table (12) is provided with an operation room rail (121), the operation room rail (121) is perpendicular to the sand box rail (16) and extends to the upper part of the sand box (5), and the operation room (13) is mounted on the operation room rail (121) and can move along the operation room rail (121).

5. The two-wire casting system according to claim 4, wherein the rotating seat (32) is provided with a ladle exchanging track (324), one end of the casting track (1) is provided with a ladle exchanging platform (14), the ladle exchanging platform (14) is provided with a butt joint track (141), and the butt joint track (141) is matched with the ladle exchanging track (324); the butt joint track (141) is provided with a bag changing trolley (15).

6. The two-wire casting system according to claim 5, wherein the lower part of the tilting support frame (33) is provided with two brackets (332) and two support rollers (331), the two support rollers (331) are positioned between the two brackets (332), the support rollers (331) are rotatably installed on the tilting support frame (33), and the tail part of the bracket (332) is provided with a locking component for locking the fixing rod (42) of the ladle (4).

7. The two-wire casting system according to claim 6, wherein the locking assembly comprises a clamping groove (333) arranged at the tail of the bracket (332) and a clamping hook (334) hinged at the tail of the bracket (332), the clamping hook (334) is positioned at the position of the clamping groove (333), the clamping hook (334) is connected with a counterweight wheel (336), and the counterweight wheel (336) can drive the clamping hook (334) to hook the fixed rod (42) of the ladle (4) under the action of gravity.

8. The two-wire casting system according to claim 7, wherein two support arms (321) are provided on the upper portion of the rotating base (32), and the tilting support frame (33) is hinged to the upper ends of the two support arms (321) and rotates around the upper ends of the support arms (321), and the rotation axes of the tilting support frame (33) and the support arms (321) are close to the position where the liquid outlet nozzle (41) of the ladle (4) is located.

9. A twin-wire casting system according to claim 8, characterised in that the tilting support (33) is provided with two U-shaped slots (335), the openings of the U-shaped slots (335) being directed towards the support arm (321), the U-shaped slots (335) being lockable onto the support arm (321) when the tilting support (33) is lowered; one side of the supporting arm (321) facing the tilting support frame (33) is provided with a containing groove (323), and a tilting driving structure for driving the tilting support frame (33) to rotate is arranged in the containing groove (323).

10. A twin-wire casting system according to claim 9, characterised in that the power elements of the casting mechanism (3) moving along the casting track (1), the casting mechanism (3) moving along the switching track (111) and the operating chamber (13) moving along the operating chamber track (121) are all driven by means of motors.

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