CN115090864B

CN115090864B - Continuous intelligent casting equipment for molten metal

Info

Publication number: CN115090864B
Application number: CN202211016276.XA
Authority: CN
Inventors: 秦佳伟; 李海燕
Original assignee: Jiangsu Minjia Pipe Industry Co ltd
Current assignee: Jiangsu Minjia Pipe Industry Co ltd
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2022-11-11
Anticipated expiration: 2042-08-24
Also published as: CN115090864A

Abstract

The invention discloses continuous intelligent casting equipment for molten metal in the technical field of molten metal casting, which comprises a first rod, wherein the outer wall of the first rod is rotatably connected with a multi-rod support, the multi-rod support is fixedly connected with the outside, a detachable casting mold is arranged at the outer end of the multi-rod support, the outer wall of the first rod is fixedly connected with a first transverse plate, one end of the first transverse plate far away from the first rod is vertically provided with a liquid injection shaft, the outer end of the liquid injection shaft is fixedly connected with a coaxial spiral strip, and the first transverse plate is provided with a spiral groove matched with the spiral strip; the invention solves the problems that when the existing casting equipment is used for continuous casting, in order to improve the casting efficiency, the casting is generally carried out in a casting mode of fixing the height of a casting opening, so that the change of casting point positions is convenient to switch, and when the open mold is used for casting, a large amount of air can be contacted with metal solution, so that bubbles appear in a casting.

Description

Continuous intelligent casting equipment for molten metal

Technical Field

The invention relates to the technical field of molten metal casting, in particular to continuous intelligent casting equipment for molten metal.

Background

The casting is a technological process of smelting metal into liquid meeting certain requirements, pouring the liquid into a casting mold, cooling, solidifying and cleaning to obtain a casting with a preset shape, size and performance.

When current molten metal casts, because the heat dissipation is comparatively slow, just can carry out the drawing of patterns after need static cooling design, the casting time is longer, thereby make casting efficiency not to promote, secondly when carrying out less work piece casting, can adopt and be provided with a plurality of mould grooves on the mould usually, carry out the casting simultaneously of multiplex spare, but the time synchronization of last casting work piece need be followed to a plurality of work piece cooling time on the same mould, the problem that casting efficiency is low leads to equally, secondly current casting equipment is when carrying out continuous casting, in order to improve casting efficiency, adopt the casting mode of pouring gate highly fixed to cast usually, in order to conveniently switch the change of casting position, when carrying out uncovered mould casting, metal solution can contact with the air in a large number, cause the inside problem that appears the bubble of foundry goods.

Disclosure of Invention

The technical problem underlying the present invention is to provide a continuous intelligent casting plant for molten metals and a brief summary of the innovative points.

In order to achieve the purpose, the invention provides the following technical scheme: a intelligent casting equipment of continuous type for molten metal, including first pole, first pole outer wall rotates connects the bull stick support, bull stick support and external fixed connection, bull stick support outer end is provided with detachable casting mould, first pole outer wall fixedly connected with first diaphragm keeps away from first pole the vertical liquid axle that is provided with in one end of first diaphragm, annotate the spiral strip of liquid axle outer end fixedly connected with coaxial line, set up the cooperation on the first diaphragm the helicla flute of spiral strip, annotate the vertical a plurality of spouts that have seted up of liquid axle outer wall, first diaphragm upper end is rotated and is connected with first synchronizing wheel, first synchronizing wheel and notes liquid axle coaxial line, first synchronizing wheel inner wall is fixed and is provided with a plurality of sliders that correspond with the spout, first pole lower extreme is provided with the intermittent type device that drives first pole rotation transposition, first synchronizing wheel outer end is provided with and is used for driving first synchronizing wheel pivoted drive arrangement.

As a further aspect of the present invention, the intermittent device includes a hemispherical shell plate, the hemispherical shell plate is fixedly connected to an outer wall of a first rod, a center of a sphere of the hemispherical shell plate is located on an axis of the first rod, a notch of the hemispherical shell plate is horizontal, a plurality of arc grooves having the same number as that of casting molds are formed in a sidewall of the hemispherical shell plate, the outer wall of the first rod is rotatably connected to a mounting plate fixedly connected to the outside, a second shaft is rotatably connected to a sidewall of the mounting plate, a ring plate is fixedly connected to one end of the second shaft close to the hemispherical shell plate, a flap bracket is fixedly connected to the ring plate, a deflector rod is fixedly arranged on a sidewall of the flap bracket, the deflector rod can be clamped into the arc grooves to drive the hemispherical shell plate to rotate around a vertical axis, the second shaft is drivingly connected to an existing power device, the second shaft is drivingly connected to a driving device, and a locking mechanism for fixing a position of the hemispherical shell plate when the hemispherical shell plate is static is arranged between the ring plate and the hemispherical shell plate; locking mechanism includes the semicircle boss, the semicircle boss is fixed to be set up at the crown plate lateral wall, hemisphere shell plate lateral wall seted up a plurality of quantity with the hemisphere groove that arc groove quantity is the same, the semicircle boss is located the folded plate support on about the second shaft axis symmetric position, the hemisphere inslot portion can be gone into to the card of semicircle boss.

As a further scheme of the invention, the driving device comprises a third shaft, the third shaft is coaxially and rotatably arranged on the inner wall of the first rod, a synchronous belt is sleeved at the upper end of the third shaft, the synchronous belt is sleeved on the outer wall of the first synchronous wheel, a bevel gear set is in transmission connection with the lower end of the third shaft, a fourth shaft is in transmission connection with the other end of the bevel gear set, the fourth shaft is rotatably connected to the mounting plate, the axis of the fourth shaft is parallel to that of the second shaft, and a reversing mechanism for driving the fourth shaft to rotate forwards and reversely is arranged at the outer end of the second shaft.

As a further scheme of the invention, the reversing mechanism comprises a first gear and a second gear, the first gear and the second gear are coaxially and fixedly connected to the outer wall of a fourth shaft, the radius of the first gear is smaller than that of the second gear, and the outer wall of the second shaft is fixedly connected with a small gear block and a large gear block; pinion block and gear wheel piece all are located semicircle boss symmetric position, and both do not coincide, gear wheel piece and second gear engagement, the meshing of the pinion block outside has reversing gear, reversing gear rotates to be connected on the mounting panel, reversing gear and first gear engagement.

As a further scheme of the invention, a pressurizing barrel is fixedly connected to the upper ends of the first transverse plate and the first rod together, a material extruding plate is vertically and slidably arranged in the pressurizing barrel, a threaded rod is rotatably arranged at the lower end of the material extruding plate, the threaded rod penetrates through the pressurizing barrel and is in threaded connection with the bottom surface of the pressurizing barrel, one end of the threaded rod positioned at the lower end of the pressurizing barrel is vertically and slidably arranged on the inner wall of a third shaft, a liquid inlet pipe for introducing molten metal is fixedly arranged at the upper end of the pressurizing barrel, a one-way valve is arranged in the liquid inlet pipe, a guide pipe is fixedly arranged on the side wall of the upper end of the pressurizing barrel, a one-way valve is arranged in the guide pipe, and the other end of the guide pipe is vertically and slidably arranged in the liquid injection shaft.

Compared with the prior art, the invention has the beneficial effects that:

1. the driving device drives the first synchronizing wheel to rotate forwards and backwards, so that the liquid injection shaft can rotate forwards and backwards, and then rotates in the spiral groove through the spiral strip on the outer wall of the liquid injection shaft, so that the liquid injection shaft can stably move up and down with smaller vibration, the liquid injection shaft can be cast from bottom to top from the bottom of the casting mold, the liquid injection shaft can be prevented from colliding with molten metal solution, the molten metal solution is prevented from contacting with air in a large range in the casting process, and the air enters the molten metal solution with higher viscosity, so that the problem of sand hole bubbles is solved; secondly, the first transverse plate is driven to rotate through the intermittent device, so that the position of the liquid injection shaft rotates, the stations are switched, the casting mold to be cast is subjected to angle, the single casting mold is subjected to continuous casting, the cooling and demolding of the metal molten solution in each casting mold are not influenced, and the casting efficiency is improved.

2. According to the invention, the second shaft is driven to rotate by an external power device, the second shaft rotates to drive the annular plate and the semicircular lug bosses to synchronously rotate, the folded plate support and the deflector rod are simultaneously driven to rotate, when the semicircular lug bosses are separated from the semicircular grooves of the hemispherical shell plates, the hemispherical shell plates are driven to rotate firstly in an accelerated manner and then in a decelerated manner, so that the first transverse plate and the liquid injection shaft synchronously rotate in a revolution replacing station in an accelerated manner and then in a decelerated manner, after the folded plate support and the deflector rod are separated, the semicircular lug bosses are simultaneously clamped into the semicircular grooves, the semispherical shell plates are kept static, the equipment is subjected to a continuous casting process of a plurality of single dies, and meanwhile, the vibration of the equipment is reduced, so that the problem that the molten metal solution adhered to the inner wall of the liquid injection shaft falls off due to overlarge vibration in the reversing process, the safety risk of operators around the equipment is caused, and the problem that the casting quality of castings is poor due to displacement in the liquid injection shaft casting process is also avoided.

3. When the semi-circular boss is clamped in the semi-spherical groove to rotate, the first gear, the second gear, the small gear block, the large gear block and the reversing gear on the second shaft are matched with each other to drive the third shaft to rotate forward and backward, so that the liquid injection shaft is indirectly driven to descend and ascend during casting, the casting process of the casting mold from bottom to top is completed, the problem that the semi-spherical shell plate shakes during casting of the liquid injection shaft, so that a metal molten solution adhered to the inner wall of the liquid injection shaft falls off, the safety risk of operators around the device is high, and the problem that displacement occurs during casting of the liquid injection shaft and the quality of a casting is poor is solved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a side plan view of a schematic partial cross-sectional structure of the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 3 according to the present invention;

FIG. 5 is a schematic side plan view of the intermittent mechanism of the present invention;

FIG. 6 is an enlarged view of the structure of FIG. 5 at C;

fig. 7 is a schematic structural view of a side-bottom intermittent mechanism of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

the device comprises a first rod 10, a multi-rod support 11, a casting mold 12, a first transverse plate 13, a liquid injection shaft 14, a spiral strip 15, a spiral groove 16, a sliding groove 17, a first synchronous wheel 18, a sliding block 19, a hemispherical shell plate 23, an arc groove 24, a mounting plate 25, a second shaft 26, an annular plate 27, a semicircular boss 28, a hemispherical groove 29, a folded plate support 30, a deflector rod 31, a third shaft 35, a synchronous belt 36, a bevel gear group 37, a fourth shaft 38, a first gear 39, a second gear 40, a small gear block 41, a large gear block 42, a reversing gear 43, a pressurizing barrel 46, a material extruding plate 47, a threaded rod 48, a liquid inlet pipe 49 and a guide pipe 50.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: the continuous intelligent casting equipment for the molten metal comprises a first rod 10, wherein the outer wall of the first rod 10 is rotatably connected with a multi-rod support 11, the multi-rod support 11 is fixedly connected with the outside, a detachable casting mold 12 is arranged at the outer end of the multi-rod support 11, a first transverse plate 13 is fixedly connected with the outer wall of the first rod 10, one end, far away from the first rod 10, of the first transverse plate 13 is vertically provided with a liquid injection shaft 14, the outer end of the liquid injection shaft 14 is fixedly connected with a coaxial spiral strip 15, the first transverse plate 13 is provided with a spiral groove 16 matched with the spiral strip 15, the outer wall of the liquid injection shaft 14 is vertically provided with a plurality of sliding grooves 17, the upper end of the first transverse plate 13 is rotatably connected with a first synchronous wheel 18, the first synchronous wheel 18 is coaxial with the liquid injection shaft 14, the inner wall of the first synchronous wheel 18 is fixedly provided with a plurality of sliding blocks 19 corresponding to the sliding grooves 17, the lower end of the first rod 10 is provided with an interval device for driving the first rod 10 to rotate, and the outer end of the first synchronous wheel 18 is provided with a driving device for driving the first synchronous wheel to rotate;

before the device is used, the device is assembled, as shown in figure 1, the upper end of the device is arranged from the upper end of figure 1 to the lower end of the device, the device is arranged in an axis symmetry mode, the device has no left, right, front and back directions and only has side surfaces, the device is described in an equipment direction and is not described again, the contact positions of the device and a molten metal solution are specially treated by adopting a refractory coating, and the molten metal solution is communicated and guided into a liquid injection shaft 14 through a pipeline;

when the device is used, the driving device of the device is started, the driving device drives the first synchronous wheel 18 to rotate, the first synchronous wheel 18 drives the liquid injection shaft 14 to rotate through the slide block 19 and the slide groove 17, the liquid injection shaft 14 drives the spiral strip 15 to rotate in the spiral groove 16 on the first transverse plate 13 in a rotating mode (as shown in figures 2 and 4, the slide groove 17 is matched with the slide block 19, the spiral strip 15 cannot block the slide block 19 to slide in the slide groove 17, so that the spiral strip 15 is arranged in an intermittent separation mode, the liquid injection shaft 14 rotates and rises on the first transverse plate 13, the slide block 19 slides downwards in the slide groove 17 at the moment, the continuous rotation of the liquid injection shaft 14 is kept, molten metal liquid is arranged to enter the open casting die 12 through the liquid injection shaft 14 and slowly rises from the bottom surface of the casting die 12 (because the rotation of the liquid injection shaft 14 can accelerate the molten metal liquid in the casting die 12, therefore, the metal melting solution with high viscosity also has a certain centrifugal effect, so that the metal solution can be rapidly swung to the periphery inside the casting mould 12, the casting efficiency is improved, the further matching of the spiral strip 15 and the spiral groove 16 ensures that the vibration of the liquid injection shaft 14 is smaller when the liquid injection shaft moves up and down, the problem that air enters the metal melting solution at the lower end to cause air bubbles and sand eyes on castings is avoided, the contact between the metal melting solution and the air is reduced, the liquid level of the metal melting solution slowly rises along with the rising of the liquid injection shaft 14, when the liquid injection shaft 14 rises to the upper end to reach the casting liquid level of a workpiece, the metal melting solution is stopped being injected into the liquid injection shaft 14, the driving device continues to work, the liquid injection shaft 14 is driven to continuously rise to be separated from the casting mould 12, and then the intermittent device is started to drive the first rod 10 to rotate for transposition, the first transverse plate 13 is in revolution transposition, carries the liquid injection shaft 14 to perform revolution transposition, so that the liquid injection shaft 14 is switched to the upper end of the next casting mold 12 to be injected with liquid, the driving device drives the first synchronous wheel 18 to perform reversal, the liquid injection shaft 14 is indirectly driven to descend to the bottom surface of the inner side of the casting mold 12 to be cast, and the operation is repeated, so that continuous single mold casting can be completed, and the continuous casting process of a workpiece is completed;

according to the invention, the first synchronous wheel 18 is driven by the driving device to rotate forwards and backwards, so that the liquid injection shaft 14 can rotate forwards and backwards, and then the spiral strip 15 on the outer wall of the liquid injection shaft 14 rotates in the spiral groove 16, so that the liquid injection shaft 14 can stably move up and down with small vibration, the liquid injection shaft 14 is cast from bottom to top from the bottom surface of the casting mould 12, the liquid injection shaft 14 can be prevented from colliding with molten metal solution, and the problem that the molten metal solution is in large-scale contact with air in the casting process, so that the air enters the molten metal solution with high viscosity, and sand holes and bubbles appear in a casting is avoided; secondly, the first transverse plate 13 is driven to rotate through the intermittent device, so that the position of the liquid injection shaft 14 rotates, the stations are switched, the casting mold 12 to be cast is subjected to angle casting, the single casting mold 12 is subjected to continuous casting, the cooling and demolding of the metal molten solution in each casting mold 12 are not influenced, and the casting efficiency is improved.

As a further scheme of the invention, the intermittent device comprises a hemispherical shell plate 23, the hemispherical shell plate 23 is fixedly connected to the outer wall of the first rod 10, the spherical center of the hemispherical shell plate 23 is located on the axis of the first rod 10, the cut of the hemispherical shell plate 23 is horizontal, the side wall of the hemispherical shell plate 23 is provided with a plurality of arc grooves 24 the number of which is the same as that of the casting molds 12, the outer wall of the first rod 10 is rotatably connected with a mounting plate 25 fixedly connected with the outside, the side wall of the mounting plate 25 is rotatably connected with a second shaft 26, one end of the second shaft 26 close to the hemispherical shell plate 23 is fixedly connected with a ring plate 27, the ring plate 27 is fixedly connected with a flap bracket 30, the side wall of the flap bracket 30 is fixedly provided with a deflector rod 31, the deflector rod 31 can be clamped into the arc groove 24 to drive the hemispherical shell plate 23 to rotate around the vertical axis, the second shaft 26 is in transmission connection with the existing power device, the second shaft 26 is in transmission connection with the driving device, and a locking mechanism for fixing the position of the hemispherical shell plate 23 when the hemispherical shell plate 23 is static; the locking mechanism comprises a semicircular boss 28, the semicircular boss 28 is fixedly arranged on the side wall of the ring plate 27, a plurality of hemispherical grooves 29 with the same number as the arc grooves 24 are formed in the side wall of the hemispherical shell plate 23, the semicircular boss 28 is positioned on the axis symmetric position of the folded plate support 30 relative to the second shaft 26, and the semicircular boss 28 can be clamped into the hemispherical groove 29;

when the invention works, as shown in fig. 1, 5 and 7, the second shaft 26 is driven to rotate on the mounting plate 25 by the existing power device, the second shaft 26 rotates to drive the annular plate 27 to rotate, the annular plate 27 rotates to drive the folded plate bracket 30 to rotate, the folded plate bracket 30 rotates to enable the deflector rod 31 to revolve, the deflector rod 31 rotates to be clamped into the circular arc groove 24 of the hemispherical shell plate 23, the hemispherical shell plate 23 drives the first rod 10 to rotate, the first rod 10 rotates on the mounting plate 25 to drive the first transverse plate 13 to revolve, the first transverse plate 13 revolves to drive the injection shaft 14 to revolve, the replacement station carries out continuous casting (the hemispherical shell plate 23 is fixed on the outer wall of the first rod 10, the first rod 10 is used as a supporting point, the axis of the deflector rod 31 passes through the spherical center position of the hemispherical shell plate 23, so that the depth of the deflector rod 31 inserted into the hemispherical shell plate 23 during revolution can be the same, thereby ensuring that the deflector rod 31 can smoothly slide in the circular arc groove 24, reducing vibration, avoiding overlarge vibration of the liquid injection shaft 14 in the reversing process to cause the molten metal solution adhered on the inner wall of the liquid injection shaft 14 to fall off and cause safety risks to operators around the equipment), moving the driving lever 31 to the lower end of the arc groove 24 along the inner wall of the arc groove 24, then moving the driving lever to the upper end of the arc groove 24, finally separating from the arc groove 24, and completing the reversing of a process, wherein in the process, the revolution speed of the driving lever 31 is unchanged, the larger the distance between the driving lever 31 and the upper end of the arc groove 24 is, the faster the linear speed of the inner wall of the extrusion arc groove 24 is, and the constant angular speed is, so that the rotating process of the hemispherical shell plate 23 is accelerated and decelerated firstly, thereby avoiding overlarge vibration of the equipment due to instant acceleration of the hemispherical shell plate 23, and influencing the cooling, solidifying and casting process of the metal solution in the casting mold 12 on one hand, the upper surface of a casting is wrinkled, and on the other hand, the phenomenon that the liquid injection shaft 14 shakes too much in the reversing process to cause the molten metal solution adhered to the inner wall of the liquid injection shaft 14 to fall off and cause safety risks to operators around the equipment is avoided, after the deflector rod 31 is separated from the arc groove 24, the semicircular boss 28 revolves around to be clamped into the hemispherical groove 29 of the hemispherical shell plate 23 to clamp the hemispherical shell plate 23, the position of the hemispherical shell plate 23 is kept from being changed, so that the position locking effect after the hemispherical shell plate 23 is reversed is achieved, the position shaking in the casting process of the liquid injection shaft 14 is avoided, the molten metal solution in the casting mold 12 flows unevenly, the main body of the casting is layered in the cooling and solidifying process, and the quality of the casting is influenced;

according to the invention, an external power device drives the second shaft 26 to rotate, the second shaft 26 rotates to drive the annular plate 27 and the semicircular boss 28 to synchronously rotate, the folded plate support 30 and the shifting rod 31 are driven to rotate simultaneously, when the semicircular boss 28 is separated from the hemispherical groove 29 of the hemispherical shell plate 23, the hemispherical shell plate 23 is driven to rotate after being accelerated and decelerated, so that the first transverse plate 13 and the injection shaft 14 synchronously rotate to revolve and replace stations which are accelerated and decelerated firstly, after the folded plate support 30 and the shifting rod 31 are separated, the semicircular boss 28 is simultaneously clamped into the hemispherical groove 29, the hemispherical shell plate 23 is kept static, the equipment is subjected to a continuous casting process of a plurality of single molds, the vibration of the equipment is reduced, the phenomenon that the injection shaft 14 vibrates excessively during reversing to cause the falling of a metal molten solution adhered on the inner wall of the injection shaft 14 to cause safety risks of operators around the equipment is avoided, and the problem that the casting quality of castings is poor due to the displacement of the injection shaft 14 is also avoided.

As a further scheme of the present invention, the driving device includes a third shaft 35, the third shaft 35 is coaxially and rotatably disposed on the inner wall of the first rod 10, a synchronous belt 36 is sleeved on the upper end of the third shaft 35, the synchronous belt 36 is sleeved on the outer wall of the first synchronous wheel 18, the lower end of the third shaft 35 is in transmission connection with a bevel gear set 37, the other end of the bevel gear set 37 is in transmission connection with a fourth shaft 38, the fourth shaft 38 is rotatably connected to the mounting plate 25, the fourth shaft 38 is parallel to the axis of the second shaft 26, and the outer end of the second shaft 26 is provided with a reversing mechanism for driving the fourth shaft 38 to rotate forward and backward; the reversing mechanism comprises a first gear 39 and a second gear 40, the first gear 39 and the second gear 40 are coaxially and fixedly connected to the outer wall of the fourth shaft 38, the radius of the first gear 39 is smaller than that of the second gear 40, and the outer wall of the second shaft 26 is fixedly connected with a small gear block 41 and a large gear block 42; the small gear block 41 and the large gear block 42 are both positioned on the symmetrical positions of the semicircular bosses 28 and are not overlapped, the large gear block 42 is meshed with the second gear 40, the reversing gear 43 is meshed on the outer side of the small gear block 41, the reversing gear 43 is rotatably connected to the mounting plate 25, and the reversing gear 43 is meshed with the first gear 39.

In the use of the present invention, as shown in fig. 5 and 7, the second shaft 26 rotates, during the process that the semi-circular boss 28 is clamped in the semi-spherical groove 29, the semi-spherical shell plate 23 remains stationary, at this time, the second shaft 26 continues to rotate, so that the bull gear block 42 drives the second gear 40 to rotate, the second gear 40 drives the fourth shaft 38 to rotate, the fourth shaft 38 drives the bevel gear set 37 to transmit power to the third shaft 35, the third shaft 35 rotates in the first rod 10 to drive the synchronous belt 36 to rotate, the synchronous belt 36 rotates to drive the first synchronous wheel 18 to rotate, the first synchronous wheel 18 rotates to drive the first rod 10 to rotate, so that the first rod 10 completes the descending movement, enters the casting preparation stage, until the bottom surface of the first rod 10 reaches the inner wall of the lower end of the casting mold 12, at this time, the bull gear block 42 cannot drive the second gear 40 to rotate to the end, at this time, the pinion block 41 drives the reversing gear 43 to rotate, the reversing gear 43 rotates to drive the first gear 39 to rotate (as shown in fig. 6, wherein the pinion block 41 and the first gear 39 and the second gear 40 respectively are smaller than the second gear 42, so that the first shaft 38 and the fourth shaft 38 can rotate, so that the fourth shaft 14 can complete the ascending movement, so that the fourth shaft can complete the reverse-up-and-up movement of the casting process of the first shaft 14;

when the semi-circular boss 28 is clamped in the semi-spherical groove 29 to rotate, the first gear 39, the second gear 40, the pinion block 41, the large gear block 42 and the reversing gear 43 on the second shaft 26 are matched with each other to drive the third shaft 35 to rotate positively and negatively, so that the liquid injection shaft 14 is indirectly driven to descend and ascend simultaneously, the casting and casting process of the casting mold 12 from bottom to top is completed, and therefore the problems that the semi-spherical shell plate 23 shakes during casting of the liquid injection shaft 14, metal molten solution adhered to the inner wall of the liquid injection shaft 14 falls off, safety risks occur to operators around the device, and displacement occurs during casting of the liquid injection shaft 14, and casting quality is poor are avoided.

As a further scheme of the present invention, the upper ends of the first cross plate 13 and the first rod 10 are fixedly connected to a pressurizing barrel 46, a material extruding plate 47 is vertically slidably disposed inside the pressurizing barrel 46, the lower end of the material extruding plate 47 is rotatably disposed with a threaded rod 48, the threaded rod 48 penetrates through the pressurizing barrel 46 and is in threaded connection with the bottom surface of the pressurizing barrel 46, one end of the threaded rod 48 located at the lower end of the pressurizing barrel 46 is vertically slidably disposed on the inner wall of the third shaft 35, a liquid inlet pipe 49 for introducing molten metal is fixedly disposed at the upper end of the pressurizing barrel 46, a check valve is disposed inside the liquid inlet pipe 49, a guide pipe 50 is fixedly disposed on the side wall of the upper end of the pressurizing barrel 46, a check valve is disposed inside the guide pipe 50, and the other end of the guide pipe 50 is vertically slidably disposed in the liquid injection shaft 14;

when the device is used, the third shaft 35 rotates in a reciprocating mode to drive the threaded rod 48 to rotate in a reciprocating mode, the threaded rod 48 rotates on the bottom face of the pressurizing barrel 46 in a reciprocating mode to move up and down, meanwhile, the threaded rod 48 moves up and down in the third shaft 35, so that the material extruding plate 47 rotates up and down, when the material extruding plate 47 moves up, the valve in the liquid inlet pipe 49 is closed, the valve in the guide pipe 50 is opened, molten metal in a cavity at the upper end of the pressurizing barrel 46 is led into the liquid injection shaft 14 to be cast, in the process that the liquid injection shaft 14 moves up, the guide pipe 50 slides in the liquid injection shaft 14, so that in the casting process of the liquid injection shaft 14, the liquid injection amount is related to the casting amount of the casting mold 12, the quantitative casting process is completed, in the second time, when the material extruding plate 47 moves down, the valve in the liquid inlet pipe 49 is opened, the valve in the guide pipe 50 is closed, and the molten metal is sucked into the upper end of the pressurizing barrel 46 to prepare for the next casting.

Claims

1. Continuous intelligent casting plant for molten metals, comprising a first rod (10), characterized in that: first pole (10) outer wall rotates and is connected with many pole support (11), casting mould (12) are all installed to many pole support (11) support arm, casting mould (12) can be dismantled with many pole support (11), first pole (10) outer wall fixedly connected with is located first diaphragm (13) of many pole support (11) top, the vertical liquid axle (14) of annotating that is provided with of one end that first pole (10) were kept away from in first diaphragm (13), annotate liquid axle (14) outer end coaxial line fixedly connected with spiral strip (15), set up on first diaphragm (13) can with spiral strip (15) screw-thread fit's helicla flute (16), annotate the vertical a plurality of spouts (17) of having seted up of liquid axle (14) outer wall, first diaphragm (13) upper end is rotated and is connected with first synchronizing wheel (18), first synchronizing wheel (18) and annotate liquid axle (14) coaxial line, first synchronizing wheel (18) inner wall is fixed and is provided with a plurality of sliders (19) sliding connection with spout (17), first pole (10) lower extreme is provided with first transposition device that rotates, and first synchronizing wheel (18) inner wall is provided with intermittent type drive device (18) and be used for the intermittent type drive device (18).

2. The continuous intelligent casting apparatus for molten metal of claim 1, wherein: intermittent device includes hemisphere shell plate (23), hemisphere shell plate (23) fixed connection is on first pole (10) outer wall, hemisphere shell plate (23) centre of sphere is located the axis of first pole (10), the incision level of hemisphere shell plate (23), hemisphere shell plate (23) lateral wall is seted up circular arc groove (24) that quantity and casting mould (12) quantity are the same, first pole (10) outer wall rotates and is connected with mounting panel (25), mounting panel (25) lateral wall rotates and is connected with secondary shaft (26), one end fixedly connected with crown plate (27) that secondary shaft (26) are close to hemisphere shell plate (23), fixedly connected with folded plate support (30) on crown plate (27), folded plate support (30) lateral wall is fixed and is provided with driving lever (31), driving lever (31) can block and drive hemisphere shell plate (23) and rotate round its vertical axis in circular arc groove (24), secondary shaft (26) are connected with the drive arrangement transmission, be provided with between crown plate (27) and hemisphere shell plate (23) and carry out locking mechanism when hemisphere shell plate (23) stationary.

3. The continuous intelligent casting apparatus for molten metal of claim 2, wherein: locking mechanism includes semicircle boss (28), semicircle boss (28) are fixed to be set up on crown plate (27) lateral wall, hemisphere groove (29) of a plurality of quantities are seted up to hemisphere coverboard (23) lateral wall, hemisphere groove (29) quantity is the same with circular arc groove (24) quantity, semicircle boss (28) are located folded plate support (30) on the position about second shaft (26) axis symmetry, semicircle boss (28) can block into hemisphere groove (29) inside.

4. The continuous intelligent casting apparatus for molten metal of claim 3, wherein: drive arrangement includes third axle (35), third axle (35) coaxial rotation sets up on first pole (10) inner wall, the pot head is equipped with hold-in range (36) on third axle (35), hold-in range (36) cover is established on first synchronizing wheel (18) outer wall, third axle (35) lower extreme transmission is connected with bevel gear group (37), the other one end transmission of bevel gear group (37) is connected with fourth shaft (38), fourth shaft (38) rotate to be connected on mounting panel (25), fourth shaft (38) are parallel with second shaft (26) axis, second shaft (26) outer end is provided with the reversing mechanism who drives fourth shaft (38) and carry out just reversing.

5. The continuous intelligent casting apparatus for molten metal of claim 4, wherein: the reversing mechanism comprises a first gear (39) and a second gear (40), the first gear (39) and the second gear (40) are coaxially and fixedly connected to the outer wall of a fourth shaft (38), the radius of the first gear (39) is smaller than that of the second gear (40), and a small gear block (41) and a large gear block (42) are fixedly connected to the outer wall of the second shaft (26); pinion block (41) and gear wheel block (42) all are located semicircle boss (28) symmetric position, and both do not coincide, gear wheel block (42) and second gear (40) meshing, the meshing of pinion block (41) outside has reversing gear (43), reversing gear (43) rotate to be connected on mounting panel (25), reversing gear (43) and first gear (39) meshing.

6. The continuous intelligent casting apparatus for molten metal of claim 5, wherein: the utility model discloses a pressurization barrel, including first diaphragm (13) and first pole (10) upper end common fixedly connected with pressurization bucket (46), the inside vertical slip of pressurization bucket (46) is provided with crowded flitch (47), crowded flitch (47) lower extreme rotates and is provided with threaded rod (48), threaded rod (48) pass pressurization bucket (46) and with pressurization bucket (46) bottom surface threaded connection, are located the vertical slip of threaded rod (48) one end of pressurization bucket (46) lower extreme sets up on third axle (35) inner wall, pressurization bucket (46) upper end is fixed and is provided with feed liquor pipe (49) that are used for leading-in molten metal, feed liquor pipe (49) inside is provided with the check valve, pressurization bucket (46) upper end lateral wall is fixed and is provided with guiding tube (50), guiding tube (50) inside is provided with the check valve, guiding tube (50) other end vertical slip sets up in notes liquid axle (14).