15results about "Pig casting plants" patented technology

A plant for producing metal anodes, in particular for use in an electrolytic tinplate production line, the plant comprising - a melting furnace (1 ) adapted to be loaded with scrap of said metal and provided with at least one pouring duct (4) for pouring molten metal; - a carousel (2), arranged below said melting furnace (1 ) and provided with a plurality of shell molds (3) arranged radially with respect to an axis of rotation (X) of said carousel (2); wherein said carousel (2) is configured to intermittently rotate so that at each radial rotation step at least one shell mold (3) of said plurality of shell molds stops in a respective casting position (9) at the corresponding pouring duct (4), and at least one other shell mold (3) stops in an extraction position (10) for the extraction of a solidified anode; wherein, in the casting position (9), the shell molds (3) are in an inclined position, at an angle other than zero, with respect to the horizontal so that a first end (5) of the shell mold (3), proximal to the corresponding pouring duct (4), is higher than a second end (6) thereof, opposite the first end (5) and distal from said pouring duct (4); and wherein there is provided an adjustment system (7, 8) for adjusting the inclination of each shell mold (3) along at least one part of the carousel (2), said adjustment system being configured to bring each shell mold (3) from said inclined position at the respective casting position (9) to a horizontal position at the respective extraction position (10), and then back to said inclined position.

The utility model discloses a grinding ball casting mold opening device which comprises a movable frame, a left extrusion mold opening device and a right extrusion mold opening device, and the left extrusion mold opening device and the right extrusion mold opening device are both installed on the movable frame. The left extrusion mold opening device comprises a positioning hinge plate, a V-shaped extrusion opening knife, a pull rod, a handle, a positioning strip and a positioning groove, the middle of the positioning hinge plate is hinged to the movable frame, the lower end of the positioning hinge plate is connected with the V-shaped extrusion opening knife, one end of the pull rod is hinged to the upper end of the positioning hinge plate, and the other end of the pull rod is connected with the handle; the positioning strip is mounted on the movable frame; the grinding ball casting mold opening device is simple in structure, convenient to use and practical, the left extrusion mold opening device and the right extrusion mold opening device are matched, the grinding ball shaping mold is rapidly opened, meanwhile, the grinding ball shaping mold is placed in advance, the movable frame is rapidly switched to the next grinding ball shaping mold for mold opening, and the purpose of improving the mold opening efficiency is achieved.

This utility model discloses a continuous casting device for a lead ingot casting machine, relating to the technical field of lead ingot casting machines. Specifically, it is a continuous casting device for a lead ingot casting machine, comprising a drive component, a conveying component, a primary cooling component, multiple supporting components, four drive components, and a concrete foundation cast from concrete components. This utility model achieves continuous production of lead ingots through the continuous movement of the conveying component. Compared with existing technologies, this continuous production method can greatly improve production efficiency and reduce production time. The drive component drives the rotating shaft to rotate, which in turn drives the sprocket to rotate, thereby moving the conveying component. When the conveying component moves past the water storage tank, the molten lead in the mold is cooled and solidified. This continuous production method avoids the problems of slow mold cooling and solidification speed and the inability to continuously cast molds in traditional equipment, achieving highly efficient production of lead ingots.

This utility model discloses a rotary worktable for a casting machine, comprising: a rotary table, a drive mechanism, a base, and several support components; the rotary table is provided with several workstations, and the rotary table is connected to the drive mechanism via transmission, and the rotary table is mounted on the base; the support components are located below the rotary table, and the support components include a support base, a support plate, a connecting seat, and rollers, the rollers are rotatably connected to the connecting seat, the connecting seat is mounted on the support plate, the support plate is mounted on the support base, and the rollers are in contact with the lower surface of the rotary table; this solution has the characteristics of improving casting efficiency, facilitating automated operation, and high stability.

The application provides an aluminum ingot forming device, relates to the field of aluminum ingot forming, and comprises a frame, toothed rollers, two toothed rollers oppositely arranged in the frame, chains, two chains wound around the two toothed rollers at a fixed interval, and the two toothed rollers linked together, wherein a plurality of molds are arranged in the fixed interval between the two chains, and the fixed interval is also kept between adjacent molds, a first plate, the first plate fixed on the frame and located immediately below the molds of the toothed rollers, wherein a second plate is arranged between the first plate and the molds, the second plate is provided with a second rod, the second rod is connected to the frame, and when the toothed rollers rotate, the second plate rotates up and down alternately when contacting different molds, a first rod, the first rod located on the outside of the molds, wherein the first rod and the second rod are connected through a connecting plate, and when the second plate rotates up and down alternately, the first rod alternately extends into the molds located in the working area of the first rod.

The utility model discloses a ductile iron casting movable pouring device which comprises a pouring device body, a motor fixedly connected to the lower surface of the pouring device body, a gear fixedly connected to the output end of the motor, a gear ring connected to the outer surface of the gear in a meshed mode, and a rotating column fixedly connected to the inner wall of the gear ring. A rotating table is fixedly connected to the upper end of the rotating column, mold clamping mechanisms are arranged on the upper surface of the rotating table, a plurality of mold clamping mechanisms are installed on the rotating table, a gear is rotated through a motor below the pouring device body, a gear ring meshed with the gear is used for driving the rotating column to rotate, and rotation of the rotating column drives the rotating table to rotate; the mold clamping mechanism on the rotating table and the mold on the inner side of the mold clamping mechanism can be moved, the next mold can be rapidly switched after pouring is completed, and the waiting time is shortened; the suction nozzle is fixed to the outer side of the mold clamping mechanism, dust generated during pouring is sucked into the dust collection box through the suction nozzle, dust in the environment is reduced, and the working environment is improved.

The utility model discloses a four-vortex molten iron sliding nozzle device for a pig-casting machine, and belongs to the technical field of pig-casting machine production and manufacturing. A four-vortex molten iron sliding nozzle device for a pig casting machine comprises a bottom plate, a connecting plate is installed at one end of the bottom plate, first side plates are arranged on the two sides of the bottom plate respectively, second side plates are arranged on the periphery of the connecting plate, a plurality of sliding nozzles are arranged on the surface of the connecting plate, fireproof plates are arranged between the first side plates and the bottom plate respectively, and the fireproof plates are connected with the bottom plate. A circulation channel is arranged between the pair of refractory plates, flow guide plate strips are installed on the surface of the connecting plate, and a plurality of flow dividing channels are arranged between the flow guide plate strips. According to the device, through the design of the spiral runner, the molten iron generates a vortex effect, the flow speed of the molten iron is remarkably increased, the conveying process of the molten iron is accelerated, the problems that the flow speed of the molten iron is low and the molten iron is easy to condense in a traditional device are solved, and the phenomena of narrowing of the runner and splashing of the molten iron caused by condensation of the molten iron are effectively prevented; and the occurrence risks of iron loss and safety accidents are reduced.

To provide a casting production method that can reduce the cost and time required for mold manufacturing. Furthermore, to provide a casting production method that can handle medium-volume production of single product types and medium-volume production of multiple product types. [Solution] The method for producing castings involves creating one or more sand molds of different shapes in the required number depending on the situation by layered molding (S11), attaching the sand molds to a circular base (S12), and rotating the circular base to continuously pour molten metal using a fixed-position pouring ladle (S13).

This invention discloses a method for granulating molten iron, comprising: using semi-steel, a byproduct of titanium slag smelting, as the iron source; refining the semi-steel in an out-of-furnace process to produce molten iron, wherein the carbon content in the molten iron is above 3.50%, the sulfur content is below 0.07%, and the temperature is raised to above 1350℃; starting the casting machine and adjusting the motor frequency and the chain belt speed; spraying a release agent onto the inner surface of the forming mold cavity; transporting the refined molten iron to above the receiving ladle, allowing the molten iron to enter the receiving ladle, and then flowing into the forming mold; the molten iron flowing into the mold moves with the chain belt, first entering the air cooling zone, then the water cooling zone, and after water cooling, moving with the chain belt to the end of the chain belt; at the end of the chain belt, the solidified iron particles are turned over and fall into the unloading trough. The iron particles produced by this granulation method have a smooth surface and a homogeneous and dense internal structure, solving the problems of difficulty in demolding, easy formation of flash, and clumping caused by smaller particle size.

The application discloses a molten iron pouring equipment for large nodular cast iron parts, which comprises a sand mold, multiple-layer pouring basins, a plug pulling rod and an inoculation bucket, wherein a pouring channel is arranged in the sand mold; the multiple-layer pouring basins are arranged on the sand mold respectively, and each layer of the pouring basins is communicated with each other; the plug pulling rod and the inoculation bucket are arranged on the upper-layer pouring basin. Three 12.5-ton electric furnaces, two 13-ton ladles and two 25-ton ladles are used to pour the molten iron into the two 25-ton ladles after multiple batch spheroidization; after one 25-ton ladle is lifted to the upper-layer pouring basin by a travelling crane and then the molten iron in the ladle is poured out, the travelling crane lifts another 25-ton ladle to the upper-layer pouring basin; the plug pulling rod is opened, the molten iron in the upper-layer pouring basin enters the pouring channel of the sand mold through the bottom-layer pouring basin, and the molten iron in the other 25-ton ladle is poured into the upper-layer pouring basin. Thus, large castings can be poured without upgrading and reforming the original workshop.

To provide an ingot casting apparatus capable of making the temperature of a mold material uniform in heat treatment.SOLUTION: A casting device (1) is provided with a turntable (4), a rotating mechanism (42), a heating coil (51) provided in a chamber (3), a heat-retaining furnace (7) provided around the heating coil (5), and a cooling raising and lowering mechanism (6), wherein a plurality of arranging sections (41), at which mold materials (M) containing metal granular bodies can be respectively arranged, are formed in the turntable (4), and wherein a mold material (M) having a mold material (M) stored therein is arranged in the arranging sections (41). The rotating mechanism 42 rotates the turntable 4 to change the positions of the plurality of arranging portions 41, and the heating coil 51 heats the one mold material M inside the heat insulating furnace 7, thereby making it possible to simultaneously perform a heating process of melting the granular material accommodated in the one mold material M into a molten metal and a cooling process of cooling the other mold material M by the cooling and lifting mechanism 6 to solidify the molten metal accommodated in the other mold material M into a metal ingot.SELECTED DRAWING: Figure 1

The utility model relates to the technical field of copper smelting production, in particular to a through hole gap filling device for an anode copper casting mold, which comprises a support cavity, a support front frame, a mud storage tank, a mud pump, a nozzle fixing plate, a mud outlet nozzle, a connecting frame, a telescopic cylinder, an extrusion fixing plate, an extrusion part, a top plate, an extrusion cylinder, a stirring motor and a stirring rod, an extrusion air cylinder is fixed to the top plate, the telescopic end of the extrusion air cylinder penetrates through the top plate to be connected with an extrusion fixing plate, a plurality of extrusion pieces are fixed to the lower portion of the extrusion fixing plate, a connecting frame is fixed to the telescopic end of the telescopic air cylinder, and a spray head fixing plate is fixed to the connecting frame; and a plurality of sludge outlet nozzles are fixed on the nozzle fixing plate. Through the device, the operation steps are faster, more casting molds can be plugged at a time, the plugging efficiency is improved, and in addition, the scheme can prevent the anode copper casting disc from being damaged by rigid extrusion.

The invention relates to the technical field of alloy casting, and discloses alloy continuous casting equipment and a casting process thereof.The equipment comprises a sleeve, a crucible is arranged in the sleeve, an electric heating assembly is arranged between the sleeve and the crucible, and the electric heating assembly is used for generating heat and melting metal in the crucible; the cleaning mechanism is arranged on one side of the outer part of the sleeve and is used for removing impurities generated after the metal in the crucible is molten; the casting mechanism is arranged on one side of the lower portion of the sleeve and used for receiving molten metal flowing out of the crucible; and the demolding mechanism is located on one side of the upper portion of the casting mechanism and used for cooling the metal borne by the casting mechanism. The two guide rails are arranged, and the area between the two guide rails is arranged to be Y-shaped, so that in the moving process of the casting molds, the casting molds can automatically finish the actions of approaching and converging to form a mold cavity and leaving from each other to release alloy blocks, manual mold splitting is avoided, meanwhile, an additional complex mold opening and closing mechanism is not needed, and the production efficiency is improved.

The application discloses a copper alloy glass mold casting coated sand annular pouring line, which comprises an annular guide rail, a plurality of conveying trolleys are uniformly arranged on the upper part of the annular guide rail, two adjacent conveying trolleys are sequentially connected through universal joints in a head-to-tail rotation mode, and two groups of driving mechanisms for driving the plurality of conveying trolleys to move are arranged on the lower part of the annular guide rail; sand boxes are arranged on the conveying trolleys respectively, and the sand boxes are all of an upper and lower opening structure; a filling material collecting warehouse, a sand box pouring position and a vibrating conveying and screening machine are sequentially arranged outside the annular guide rail, the lower end of the filling material collecting warehouse is funnel-shaped and is provided with a screw feeder which is in communication with the inside of the filling material collecting warehouse, and a pushing box taking mechanism is arranged between the vibrating conveying and screening machine and the annular guide rail. The application can automatically complete sand box filling, box pushing, box taking, conveying and sand dropping processes, reduces the labor intensity of workers, shortens the working time, and can greatly improve the casting production efficiency.

The utility model discloses a pig-casting machine chain belt die falling real-time alarm device based on limit triggering, which comprises a bottom plate, a bottom cylinder, a limit rod and a stand column are respectively arranged on the bottom plate in a triangular form, a rotatable rotating shaft sleeve is arranged at the top end of the bottom cylinder, a trigger rod is arranged on the side wall of the rotating shaft, and the trigger rod is connected with the stand column. The trigger rod is located on the side, away from the stand column, of the limiting rod, a connecting plate is arranged on the lower wall of the trigger rod, a switch mounting plate is arranged on the bottom plate and located between the limiting rod and the stand column, a travel switch abutting against the connecting plate is arranged on the switch mounting plate, and the travel switch is electrically connected with an alarm. A reset spring with one end connected with the trigger rod is arranged on the surface of the stand column. The triggering rod is installed on the lower middle portion of the pig casting machine chain belt, the triggering rod can rotate along with the rotating shaft sleeve through cooperation of the rotating shaft sleeve and the triggering rod, and when a chain belt mold falls off, the triggering rod makes contact with the limiting rod, so that the alarm is triggered to conduct prompting, the real-time alarming function is achieved, and personnel can conveniently conduct troubleshooting.