CN108580863B - Automatic molten aluminum casting machine - Google Patents
Automatic molten aluminum casting machine Download PDFInfo
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- CN108580863B CN108580863B CN201810854933.5A CN201810854933A CN108580863B CN 108580863 B CN108580863 B CN 108580863B CN 201810854933 A CN201810854933 A CN 201810854933A CN 108580863 B CN108580863 B CN 108580863B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D35/00—Equipment for conveying molten metal into beds or moulds
- B22D35/04—Equipment for conveying molten metal into beds or moulds into moulds, e.g. base plates, runners
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/12—Travelling ladles or similar containers; Cars for ladles
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Abstract
The invention relates to the technical field of aluminum ingot production, in particular to an automatic aluminum water casting machine which comprises a travelling mechanism, a main shaft mechanism, a translation mechanism, a lifting mechanism, a water feeding and discharging mechanism and a control system, wherein the control system comprises a touch screen, a PLC (programmable logic controller) and a servo system; the automatic casting machine reduces labor intensity of workers, reduces casting risk, improves production efficiency of enterprises, greatly reduces the harmful degree of aluminum gas on human bodies during casting due to the reduction of labor quantity, can replace manpower, and realizes automatic casting of various aluminum, copper, iron and molten steel.
Description
Technical Field
The invention relates to the technical field of aluminum ingot production, in particular to an automatic aluminum water casting machine which can reduce the number of workers, lighten the labor intensity of workers, reduce casting risks and improve the production efficiency of enterprises.
Background
In the manual casting process of aluminum water, the requirements on physique, proficiency, human factors and casting modes of operators are extremely high, attention is concentrated, aluminum gas generated during casting seriously affects the lung health of a human body, the aluminum gas can directly enter the lung, the lung is hardened after long-time work, the lung is anoxic, people breathe difficultly, the aluminum liquid generated during casting is extremely easy to splash on the human body, and quality accidents and safety accidents can occur in the production process slightly carelessly. The automatic aluminum water casting machine has the advantages of automatic whole casting control, stable casting, stable product quality, low labor intensity and safe production, can solve the problems of shortage of skilled casting workers and rising of labor cost in the production process, can obtain high-quality casting products, avoids the waste of aluminum liquid, and ensures the safety of the casting process; the labor intensity of workers is reduced, the casting risk is reduced, the production efficiency of enterprises is improved, and the quantity of labor is reduced, so that the harmful degree of aluminum gas to human bodies during casting is greatly reduced in quantity.
Disclosure of Invention
In order to solve the problems, the invention provides special equipment capable of replacing manpower and realizing automatic casting of various aluminum, copper, iron and molten steel by adopting a travelling mechanism, a main shaft mechanism, a translation mechanism, a lifting mechanism, a water inlet and outlet mechanism and a control system.
The technical scheme adopted by the invention is as follows:
the automatic aluminum water casting machine mainly comprises a travelling mechanism, a spindle mechanism, a translation mechanism, a lifting mechanism, a water feeding and discharging mechanism and a control system, wherein the control system comprises a touch screen, a PLC (programmable logic controller) and a servo system, the travelling mechanism is provided with two upper rails, two aluminum water heat preservation furnaces and four modeling sandboxes which are longitudinally arranged on the ground between the two upper rails, and the spindle mechanism mainly comprises a spindle supporting plate, a spindle guide rail, a spindle base plate I, a spindle base plate II, a spindle through groove, a spindle base plate III, a spindle optical axis supporting seat, a spindle optical axis, a spindle screw supporting seat I, a spindle screw supporting seat II, a spindle servo motor, a spindle coupler, a spindle worm gear reducer, a spindle reducer supporting block, a spindle base plate IV, a spindle supporting seat stabilizing block, a roller I shaft, a translation supporting plate, four roller II bearing supporting blocks, a trapezoidal supporting plate, a screw nut supporting block, a roller I supporting block, a connecting block, a roller II shaft and a roller II; the translation mechanism mainly comprises a stepping motor I, a motor supporting seat, a small lead screw, a small optical axis, a supporting plate I, a roller shaft, a large lead screw nut, a large roller fixing block, a small optical axis supporting seat, a small lead screw nut, a nut fixing block, a supporting plate II, a small roller fixing block, a small roller, a large optical axis fixing block, a large optical axis, a large lead screw supporting seat, a large lead screw and a large lead screw nut fixing block; the lifting mechanism mainly comprises a support frame, a supporting plate, a sliding block, a roller support, an optical axis support, a screw nut fixed block, a screw, an optical axis, a screw support, a chain wheel I, a servo motor, a shaft, a roller, a motor support plate and a chain wheel II; the water inlet and outlet mechanism mainly comprises a stepping motor II, a plug supporting plate, a plug rod, an aluminum water pot, a short lead screw, a short optical axis, a bottom plate, an aluminum water pot fixing plate, a motor fixing plate, an optical axis fixing block and a plug. The main shaft mechanism can be arranged above an upper track of the travelling mechanism to run, the main shaft guide rail is provided with two main shaft guide rails and is positioned above the main shaft support plate, the main shaft through grooves are four and are parallel to the main shaft guide rails, the main shaft through grooves are equal to the main shaft guide rail in length, the main shaft optical axes are four and are positioned below the main shaft support plate, the main shaft screw is connected with the main shaft coupling and is positioned at the middle position below the main shaft support plate, the main shaft screw support seat I and the main shaft screw support seat II are both fixed below the main shaft support plate I, two sets of rollers II are connected above the translation support plate through roller II shafts, roller II bearing support blocks and trapezoid support plates, two sets of rollers II are positioned at the middle section of the translation support plate, the rollers I are provided with eight rollers and are both connected above the translation support plate, the roller I can be hung above the four main shaft optical axes to roll, and the screw nut is positioned at the middle position of the translation support plate and is matched with the main shaft screw through the main shaft coupling when the main shaft worm gear drives the main shaft screw to rotate through the main shaft coupling, so that the translation support plate is integrally translated through the screw nut and can roll above the main shaft guide rail; the stepping motor I of the translation mechanism is provided with six sets, the supporting plate I is provided with two sets, the supporting plate II is provided with four sets, and the translation mechanism is connected below the translation supporting plate of the spindle mechanism; eight large optical axis fixing blocks are connected to two sides below the translation supporting plate, two parallel large optical axes are connected to the large optical axis fixing blocks, a large screw rod supporting seat is arranged in the middle below the translation supporting plate, a large screw rod is connected to the large screw rod supporting seat through threads, and a stepping motor I is connected to two ends of the large screw rod; one surface of the supporting plate I is connected with a stepping motor I, a motor supporting seat, a small lead screw, a small optical axis, a supporting plate and a small optical axis supporting seat, the supporting plate is connected to the middle part of the supporting plate I, the small optical axis supporting seats are arranged at two ends of the two small optical axes, the two small optical axes penetrate through the supporting plate, the two ends of the small lead screw are connected with the stepping motor I, the supporting plate is in threaded connection with the small lead screw, the other surface of the supporting plate I is connected with a roller shaft, a large lead screw nut, a large roller fixing block and a large lead screw nut fixing block, the large roller can be matched with the large optical axis to roll, and the large lead screw is in threaded fit with the large lead screw nut; one surface of the supporting plate II is provided with six small roller combinations, a small screw nut and a nut fixing block which are connected through a small roller fixing block, the small roller can roll in a matched manner with the small optical axis and cannot slip off, and the small screw nut can be in threaded engagement with the small screw; the lifting mechanism is four sets in total and is respectively connected below four sets of supporting plates II of the translation mechanism, the servo motor is connected with the motor supporting plate, the motor supporting plate is fixed on the supporting frame through bolts, the screw rod nut fixing block is matched with the screw rod, screw rod supports are arranged at two ends of the screw rod, the screw rod supports are connected with the supporting frame through bolts, two optical axes are parallel to the screw rod and positioned at two sides of the screw rod, the sliding block can slide on the optical axes, the two ends of the optical axes are fixed with the optical axis supports, the optical axis supports are fixedly connected with the supporting frame, the roller can roll at the front end of the roller support, the roller support is positioned between the screw rod and the optical axis and is connected with the supporting frame through bolts, the supporting plate, the sliding block and the screw rod nut fixing block are connected into a whole, the chain wheel I is fixed at an output shaft of the servo motor, the chain wheel II is fixed at one end of the screw rod, and the chain wheel I and the chain wheel II are driven through chains, when the servo motor rotates positively, the chain wheel rotates positively, the screw rod is driven to move downwards, and when the servo motor rotates reversely, the supporting plate moves upwards; the water inlet and draining mechanism is four sets in total and is connected to the supporting plates of the four sets of lifting mechanisms through the bottom plate respectively, the motor fixing plate and the aluminum water pot fixing plate are connected to the upper portion and the lower portion of one face of the bottom plate respectively, the stepping motor II is fixed to the motor fixing plate and is downwards in output shaft, the short screw rod is coaxially connected with the output shaft of the stepping motor II, the two short optical axes are parallel to the short screw rod, two ends of the short screw rod are located between the motor fixing plate and the plug supporting plate, one end of the plug rod is connected to the lower portion of the plug supporting plate, the other end of the plug rod is provided with a plug, the outer side of the aluminum water pot is connected to the aluminum water pot fixing plate, an injection hole is formed in the upper portion and the lower portion of the aluminum water pot, and when the plug rod moves downwards to the position, the plug can plug the injection hole of the aluminum water pot.
The method for casting by using the automatic aluminum water casting machine comprises the following steps:
clicking a switch for starting a travelling crane mechanism on a touch screen of a control system, and longitudinally running the travelling crane along two upper tracks, so that a main shaft mechanism is positioned between two aluminum water heat preservation furnaces on the ground, and stopping the travelling crane mechanism;
clicking a switch for starting a translation mechanism, wherein the translation mechanism transversely operates below the main shaft mechanism, so that the two aluminum water pots in the first row are positioned right above the two aluminum water heat preservation furnaces on the ground;
thirdly, clicking and opening the first row of water inlet and outlet mechanisms to enable the two plug rods of the first row to be lifted, enabling the plugs of the two aluminum water cookers to leave the injection holes, and opening the injection holes below the two aluminum water cookers of the first row;
clicking a switch for starting the first row of lifting mechanisms, and descending the two aluminum water pots in the first row until an injection hole below the aluminum water pot is positioned below the liquid level of the aluminum water, so that the aluminum water can be injected into the two aluminum water pots from bottom to top through the injection hole below the aluminum water pot;
fifthly, after the two aluminum water pots in the first row obtain enough aluminum water requirement, clicking and starting a water inlet and outlet mechanism to enable the plug rod to move downwards until the plug plugs the injection hole of the aluminum water pot;
clicking a switch for starting the lifting mechanism of the first row to lift two aluminum water pots filled with aluminum water of the first row upwards;
seventhly, clicking to start the translation mechanism, so that the two aluminum water pots in the second row are positioned right above the two aluminum water heat preservation furnaces on the ground;
clicking and opening the second row of water inlet and outlet mechanisms to enable the two plug rods of the second row to be lifted, enabling the plugs of the two aluminum water cookers to leave the injection holes, and opening the injection holes below the two aluminum water cookers of the second row;
clicking a switch for starting a second row of lifting mechanisms, and descending two aluminum water pots in the second row until an injection hole below the aluminum water pot is positioned below the liquid level of the aluminum water, so that the aluminum water can be injected into the two aluminum water pots from bottom to top through the injection hole below the aluminum water pot;
clicking and starting a water inlet and outlet mechanism after the two aluminum water pots in the second row obtain enough aluminum water demand, so that the plug rod moves downwards until the plug plugs the injection hole of the aluminum water pot;
eleven, clicking a switch for starting the lifting mechanism of the second row, and lifting up two aluminum water pots with aluminum water in the second row;
twelve, clicking a switch of the main shaft mechanism and a switch of the translation mechanism to move the four aluminum water pots filled with the needed aluminum water to the upper parts of four modeling sandboxes on the ground;
clicking on the switches of the first row and the second row of lifting mechanisms to enable the injection holes below the four aluminum water pots to be aligned with the pouring gate positions of the four modeling sandboxes on the ground;
starting a water inlet and outlet mechanism, lifting four plug rods simultaneously, and injecting aluminum water into the four aluminum water pots from the pouring gates of the four modeling sandboxes under the action of gravity;
fifteen, after all the operations are completed, the whole machine reset button on the touch screen can be clicked to reset, and the steps are repeated for the next casting.
The beneficial effects of the invention are as follows:
the invention has novel and practical design, creative automatic control of the whole casting process, stable casting, stable product quality, low labor intensity and safe production, can solve the problems of shortage of skilled casting workers and rising of labor cost in the production process, can obtain high-quality casting products, avoids the waste of molten aluminum and ensures the safety of the casting process; the labor intensity of workers is reduced, the casting risk is reduced, the production efficiency of enterprises is improved, and the quantity of labor is reduced, so that the harmful degree of aluminum gas to human bodies during casting is greatly reduced in quantity, the labor can be replaced, and the automatic casting of various aluminum, copper, iron and molten steel is realized.
Drawings
The following is further described in connection with the figures of the present invention:
FIG. 1 is an overall perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is one of the schematic diagrams of the spindle mechanism;
FIG. 4 is a second schematic diagram of the spindle mechanism;
FIG. 5 is a third schematic diagram of the spindle mechanism;
FIG. 6 is a fourth schematic diagram of a spindle mechanism;
FIG. 7 is a schematic view above a translation support plate;
FIG. 8 is a schematic view of the lower portion of the translation mechanism component of the translation support plate;
FIG. 9 is a schematic of a translation mechanism;
FIG. 10 is a schematic view of the underside of the translating support plate with the pallet I removed;
FIG. 11 is a schematic view of a set of pallets I;
FIG. 12 is a pallet II position schematic;
FIG. 13 is an enlarged schematic view of pallet II;
FIG. 14 is a schematic side view of the lift mechanism and water intake and discharge mechanism;
FIG. 15 is a schematic view of a support frame connection pallet II of the lift mechanism;
FIG. 16 is one of the schematic construction of the lift mechanism;
FIG. 17 is a second schematic view of a lifting mechanism;
FIG. 18 is a schematic view of an intake and discharge mechanism;
fig. 19 is an enlarged schematic view of the plug.
In the figure, 1, a main shaft supporting plate, 2, a main shaft guide rail, 3, a main shaft backing plate I,4, a main shaft backing plate II,5, a main shaft through groove, 6, a main shaft backing plate III,7, a main shaft optical axis supporting seat, 8, a main shaft optical axis, 9, a main shaft screw supporting seat I,10, a main shaft screw, 11, a main shaft screw supporting seat II,12, a main shaft servo motor, 13, a main shaft coupling, 14, a main shaft worm gear reducer, 15, a main shaft reducer supporting block, 16, a main shaft backing plate IV,17, a main shaft supporting seat stabilizing block, 18, a roller I,19, a roller I shaft (19), 20, a translation supporting plate, 21, a roller II bearing supporting block, 22, a trapezoid supporting plate, 23, a screw nut, 24, a screw nut supporting block, 25, a roller I supporting block, 26, a connecting block, 27, a roller II shaft, 28, 29, a stepping motor I,30, small screw, 32, small optical axis, 33, support plate, 34, pallet I,35, roller shaft, 36, large screw nut, 37, large roller, 38, large roller fixing block, 39, small optical axis supporting seat, 40, small screw nut, 41, nut fixing block, 42, pallet II,43, small roller fixing block, 44, small roller, 45, large optical axis fixing block, 46, large optical axis, 47, large screw supporting seat, 48, large screw, 49, large screw nut fixing block, 50, support frame, 51, support plate, 52, slider, 53, roller support, 54, optical axis support, 55, screw nut fixing block, 56, screw, 57, optical axis, 58, screw support, 59, chain, 60, sprocket I,61, servo motor, 62, shaft, 63, roller, 64, motor support plate, 65, sprocket II,66, stepper motor II,67, plug support plate, 68. the aluminum water pot comprises a plug rod, 69, 70, a short lead screw, 71, a short optical axis, 72, a bottom plate, 73, an aluminum water pot fixing plate, 74, a motor fixing plate, 75, an optical axis fixing block and 76, and a plug.
Detailed Description
As shown in FIG. 1, the invention is a whole perspective view, comprising a travelling mechanism, a main shaft mechanism, a translation mechanism, a lifting mechanism, a water feeding and discharging mechanism and a control system, wherein the control system comprises a touch screen, a PLC (programmable logic controller) and a servo system, the travelling mechanism and the main shaft mechanism are reflected in the figure, the travelling mechanism is provided with two upper rails, two aluminum water heat preservation furnaces and four modeling sandboxes which are longitudinally arranged are arranged on the ground between the two upper rails, and the main shaft mechanism can be arranged above the upper rails of the travelling mechanism to operate.
Fig. 2 is a front view of the present invention reflecting a spindle mechanism having an outer cover, and a translation mechanism, a lifting mechanism, and a water feeding and discharging mechanism located below the spindle mechanism.
As shown in fig. 3, which is one of schematic diagrams of the spindle mechanism, the roller II (28) is matched with the spindle guide rail (2) and can roll above the spindle guide rail (2), and meanwhile, the four roller II bearing support blocks (21) are located in the four spindle through grooves (5) to slide.
Fig. 4 is a schematic diagram of a second spindle mechanism, reflecting the upper surface of the spindle supporting plate, and comprises a spindle supporting plate (1), a spindle guide rail (2), a spindle base plate I (3), a spindle base plate II (4) and a spindle through groove (5), wherein the spindle guide rail (2) is provided with two grooves and is positioned on the spindle supporting plate (1), the spindle through groove (5) is provided with four grooves and is parallel to the spindle guide rail (2), and the length of the spindle through groove (5) is equal to that of the spindle guide rail (2).
Fig. 5 is a third schematic diagram of the spindle mechanism, reflecting the lower surface of the spindle supporting plate, and comprises a spindle base plate III (6), a spindle optical axis supporting seat (7), a spindle optical axis (8), a spindle screw supporting seat I (9), a spindle screw (10), a spindle screw supporting seat II (11), a spindle servo motor (12), a spindle coupler (13), a spindle worm gear reducer (14), a spindle speed reducer supporting block (15), a spindle base plate IV (16) and a spindle supporting seat stabilizing block (17), wherein the spindle optical axis (8) is provided with four spindle optical axes and is located below the spindle supporting plate (1), the spindle screw (10) is connected with the spindle coupler (13) and is located at the middle position below the spindle supporting plate (1), and the spindle screw supporting seat I (9) and the spindle screw supporting seat II (11) are all fixed below the spindle supporting plate I (1).
As shown in fig. 6, which is a schematic diagram of the spindle mechanism, reflects the situation of the removed spindle support plate and reflects the position relationship between other components and the spindle mechanism, and includes a spindle optical axis (8), a spindle screw (10), a roller I (18), a roller II bearing support block (21), a trapezoid support plate (22), a screw nut (23) and a roller II (28), wherein the position relationship when the screw nut (23) is matched with the spindle screw (10), and simultaneously reflects the position relationship when the roller I (18) is matched with the upper part of the spindle optical axis (8).
As shown in fig. 7, which is a schematic diagram above the translation supporting plate, and reflects the components connected above the translation supporting plate (20), including a roller I (18), a roller I shaft (19), the translation supporting plate (20), four roller II bearing supporting blocks (21), a trapezoid supporting plate (22), a screw nut (23), a screw nut supporting block (24), a roller I supporting block (25), a connecting block (26), a roller II shaft (27) and a roller II (28), wherein two sets of roller II (28) are connected above the translation supporting plate (20) through the roller II shaft (27), the roller II bearing supporting blocks (21) and the trapezoid supporting plate (22), the two sets of roller II (28) are positioned in the middle section of the translation supporting plate (20), the roller I (18) is provided with eight sets and is connected above the translation supporting plate (20), the roller I (18) can be hung above the four spindle optical axes (8) for rolling, the screw nut (23) is positioned in the middle position of the translation supporting plate (20) and is matched with the spindle screw (10), when the spindle reducer (14) drives the spindle screw (10) to rotate through the spindle coupling (13), the whole translation supporting plate (20) can be transferred through the screw nut (23), the four roller II bearing support blocks (21) are positioned in the four main shaft through grooves (5) to slide.
Fig. 8 is a schematic diagram of a part of a translation mechanism below the translation support plate, which corresponds to a transitional clamping device of the spindle mechanism and the translation mechanism below, and the translation mechanism is connected below the translation support plate (20) of the spindle mechanism and reflects the relative positions of the stepping motor I (29), the support plate I (34), the large roller (37), the large optical axis fixing block (45), the large optical axis (46), the large screw support seat (47), the large screw (48) and the large screw nut fixing block (49).
As shown in fig. 9, a translation mechanism is schematically shown, reflecting the relative positions of a stepping motor I (29), a motor support seat (30), a small screw (31), a small optical axis (32), a support plate (33), a support plate I (34), a large roller (37), a small optical axis support seat (39), a support plate II (42), a small roller fixing block (43), a small roller (44), a large optical axis fixing block (45), a large optical axis (46), a large screw support seat (47) and a large screw (48), wherein the stepping motor I (29) has six, the support plate I (34) has two sets, and the support plate II (42) has four sets.
Fig. 10 is a schematic diagram of a small number of parts below the translation support plate (20), reflecting the positional relationship among the large optical axis fixing block (45), the large optical axis (46), the large screw rod supporting seat (47) and the large screw rod (48), wherein eight large optical axis fixing blocks (45) are connected to two sides below the translation support plate (20), two large optical axes (46) which are parallel are connected to the large optical axis fixing blocks (45), the large screw rod supporting seat (47) is arranged in the middle below the translation support plate (20), the large screw rod supporting seat (47) is in threaded connection with the large screw rod (48), and the stepping motor I (29) is connected to two ends of the large screw rod (48).
As shown in fig. 11, a set of support plate I is schematically shown, one side of the support plate I (34) is connected with a stepping motor I (29), a motor support seat (30), a small screw (31), a small optical axis (32), a support plate (33) and a small optical axis support seat (39), the support plate (33) is connected to the middle of the support plate I (34), two small optical axes (32) are provided with small optical axis support seats (39) at two ends, the two small optical axes (32) penetrate through the support plate (33), the two ends of the small screw (31) are connected with the stepping motor I (29), the support plate (33) is in threaded connection with the small screw (31), the other side of the support plate I (34) is connected with a roller shaft (35), a large screw nut (36), a large roller (37), a large roller fixing block (38) and a large screw nut fixing block (49), the large roller (37) can be matched and rolled with the large screw nut (48) in threaded fit with the large screw nut (36).
Fig. 12 is a schematic view of the position of the pallet II, reflecting the positional relationship of the pallet II (42), the small roller fixing block (43), and the small roller (44) with the pallet I (34).
Fig. 13 is an enlarged schematic view of a pallet II (42), and is an enlarged schematic view of a set of pallet II (42), wherein one surface of the pallet II (42) is provided with six small roller (44) combinations connected by a small roller fixing block (43), a small screw nut (40) and a nut fixing block (41), the small roller (44) can roll in cooperation with the small optical axis (32) without slipping, and the small screw nut (40) can be in threaded cooperation with the small screw (31).
Fig. 14 is a schematic side view of the lifting mechanism and the water feeding and discharging mechanism, which are partially enlarged schematic views of the right side view of fig. 2, wherein the lifting mechanism and the water feeding and discharging mechanism are respectively provided with four sets of supporting plates II (42) which are respectively connected below the translation mechanism.
Fig. 15 is a schematic view of the support frame of the lifting mechanism being connected to the pallet II, and the support frame (50) of the lifting mechanism being vertically connected to the lower part of the pallet II (42) of the translation mechanism.
As shown in fig. 16, fig. 17 is one of the schematic construction diagrams of the lifting mechanism, and as shown in fig. 17 is the second schematic construction diagram of the lifting mechanism, the lifting mechanism is four sets of supporting plates II (42) respectively connected to the lower part of the translation mechanism, the lifting mechanism comprises a supporting frame (50), a supporting plate (51), a sliding block (52), a roller support (53), an optical axis support (54), a screw nut fixing block (55), a screw rod (56), an optical axis (57), a screw rod support (58), a chain (59), a chain wheel I (60), a servo motor (61), a shaft (62), a roller (63), a motor supporting plate (64) and a chain wheel II (65), the power part of the lifting mechanism is formed by the supporting frame (50), the servo motor (61) and the motor supporting plate (64), the motor supporting plate (64) is bolted to the supporting frame (50), the sliding block (55) is formed by the supporting frame (50), the supporting plate (51), the sliding block (52), the roller support (53), the optical axis support (54), the screw nut fixing block (55), the screw rod (56), the optical axis (57), the screw rod support (58), the shaft (62) and the roller (63) are formed by the sliding part of the lifting mechanism, and the screw nut (63, the screw rod (56) is provided with screw rod supports (58) at two ends, the screw rod supports (58) are connected with the supporting frame (50) through screws, two optical axes (57) are parallel to the screw rod (56) and are positioned at two sides of the screw rod (56), the sliding block (52) can slide on the optical axes (57), two ends of the optical axes (57) are fixed with the optical axis supports (54), the optical axis supports (54) are fixedly connected with the supporting frame (50), the idler wheels (63) can roll at the front ends of the idler wheel supports (53), the idler wheel supports (53) are positioned between the screw rod (56) and the optical axes (57) and are connected with the supporting frame (50) through screws, the supporting plate (51), the sliding block (52) and the screw rod nut fixing block (55) are connected into a whole through screws, the chain wheel I (60) is fixed at the output shaft of the servo motor, the chain wheel II (65) is fixed at one end of the screw rod (56), the power part and the sliding part is driven by the chain I (60) and the chain II (59), the chain I (60) and the chain II (65) are driven by the chain (59), when the servo motor (61) rotates positively, the supporting plate (51) can rotate positively, and then the supporting plate (61) can rotate upwards, as shown in fig. 17, the positional relationship between the screw nut fixing block (55) and the screw (56) can be reflected, and the roller support (53) can be reflected to be positioned between the screw (56) and the optical axis (57) and connected to the support frame (50).
Fig. 18 is a schematic diagram of a water inlet and outlet mechanism, fig. 19 is an enlarged schematic diagram of a plug, the water inlet and outlet mechanism comprises a stepping motor II (66), a plug supporting plate (67), a plug rod (68), an aluminum water pot (69), a short screw rod (70), a short optical axis (71), a bottom plate (72), an aluminum water pot fixing plate (73), a motor fixing plate (74), an optical axis fixing block (75) and a plug (76), four sets of water inlet and outlet mechanisms are respectively connected to supporting plates (51) of the four sets of lifting mechanisms through the bottom plate (72), the motor fixing plate (74) and the aluminum water pot fixing plate (73) are respectively connected above and below one surface of the bottom plate (72), the stepping motor II (66) is fixed on the motor fixing plate (74) and is downwards in an output shaft, the short screw rod (70) is coaxially connected with the output shaft of the stepping motor II (66), the two short optical axes (71) are parallel to the short screw rod (70) and both ends of the short screw rod are located between the motor fixing plate (74) and the supporting plate (67), one end of the plug rod (68) is connected below the supporting plate (67), the other end of the plug rod (68) is respectively connected to the other end of the plug rod (68), the plug (68) is provided with the plug (69), the other end of the plug rod (68) is respectively connected to the aluminum water pot (69) through the plug, the plug (76) can plug the injection hole of the aluminum water pot (69).
The automatic aluminum water casting machine mainly comprises a travelling mechanism, a spindle mechanism, a translation mechanism, a lifting mechanism, a water feeding and discharging mechanism and a control system, wherein the control system comprises a touch screen, a PLC (programmable logic controller) and a servo system, the travelling mechanism is provided with two upper rails, two aluminum water holding furnaces and four modeling sandboxes which are longitudinally arranged on the ground between the two upper rails, the travelling mechanism mainly comprises a spindle supporting plate (1), a spindle guide rail (2), a spindle backing plate I (3), a spindle backing plate II (4), a spindle through groove (5), a spindle backing plate III (6), a spindle optical axis supporting seat (7), a spindle optical axis (8), a spindle screw supporting seat I (9), a spindle screw (10), a spindle screw supporting seat II (11), a spindle servo motor (12), a spindle coupler (13), a spindle worm gear reducer (14), a spindle reducer supporting block (15), a spindle backing plate IV (16), a spindle supporting seat stabilizing block (17), a roller I (18), a roller I shaft (19), a translation supporting plate (20), four roller II bearing supporting blocks (21), a trapezoid supporting plate (22), a screw nut (23), a roller nut supporting block (24), a roller nut supporting block (25), a roller II (25) and a spindle connecting block (28) and a connecting block mechanism (28); the translation mechanism mainly comprises a stepping motor I (29), a motor support seat (30), a small screw rod (31), a small optical axis (32), a support plate (33), a supporting plate I (34), a roller shaft (35), a large screw rod nut (36), a large roller (37), a large roller fixing block (38), a small optical axis support seat (39), a small screw rod nut (40), a nut fixing block (41), a supporting plate II (42), a small roller fixing block (43), a small roller (44), a large optical axis fixing block (45), a large optical axis (46), a large screw rod support seat (47), a large screw rod (48) and a large screw rod nut fixing block (49); the lifting mechanism mainly comprises a supporting frame (50), a supporting plate (51), a sliding block (52), a roller support (53), an optical axis support (54), a screw nut fixing block (55), a screw rod (56), an optical axis (57), a screw rod support (58), a chain (59), a chain wheel I (60), a servo motor (61), a shaft (62), a roller (63), a motor support plate (64) and a chain wheel II (65); the water inlet and outlet mechanism mainly comprises a stepping motor II (66), a plug supporting plate (67), a plug rod (68), an aluminum water pot (69), a short lead screw (70), a short optical axis (71), a bottom plate (72), an aluminum water pot fixing plate (73), a motor fixing plate (74), an optical axis fixing block (75) and a plug (76). The spindle mechanism can be arranged above an upper rail of the travelling mechanism to run, the spindle guide rail (2) is provided with two sets of rollers II (28) which are arranged above the spindle support plate I (1) and are parallel to the spindle guide rail (2), the length of the spindle guide rail (5) is equal to that of the spindle guide rail (2), the spindle optical axis (8) is provided with four sets of rollers which are all arranged below the spindle support plate (1), the spindle screw (10) is connected with the spindle coupling (13) and is arranged at the middle position below the spindle support plate (1), the spindle screw support seat I (9) and the spindle screw support seat II (11) are both fixed below the spindle support plate I (1), two sets of rollers II (28) are connected above the translation support plate (20) through a roller II shaft (27), a roller II bearing support block (21) and a trapezoid support plate (22), the two sets of rollers II (28) are arranged at the middle section of the translation support plate (20), the roller I (18) is provided with eight sets and are all connected above the translation support plate (20), the spindle screw I (18) can be hung above the spindle coupling (8), the spindle shaft (23) is arranged at the middle position of the spindle coupling (23) and can be matched with the spindle nut (10) through the spindle nut (13), the translation supporting plate (20) is integrally translated, the roller II (28) is matched with the main shaft guide rail (2) and can roll above the main shaft guide rail (2), and meanwhile, the four roller II bearing supporting blocks (21) are positioned in the four main shaft through grooves (5) to slide; the stepping motor I (29) of the translation mechanism is provided with six sets, the supporting plate I (34) is provided with two sets, the supporting plate II (42) is provided with four sets, and the translation mechanism is connected below the translation supporting plate (20) of the spindle mechanism; eight large optical axis fixing blocks (45) are connected to two sides below the translation supporting plate (20), the large optical axis fixing blocks (45) are connected with two parallel large optical axes (46), a large screw rod supporting seat (47) is arranged in the middle below the translation supporting plate (20), a large screw rod (48) is connected to the large screw rod supporting seat (47) in a threaded mode, and stepping motors I (29) are connected to two ends of the large screw rod (48); one surface of the supporting plate I (34) is connected with a stepping motor I (29), a motor supporting seat (30), a small screw rod (31), a small optical axis (32), a supporting plate (33) and a small optical axis supporting seat (39), the supporting plate (33) is connected to the middle of the supporting plate I (34), the small optical axis supporting seats (39) are arranged at two ends of the two small optical axes (32), the two small optical axes (32) penetrate through the supporting plate (33), the stepping motor I (29) is connected to two ends of the small screw rod (31), the supporting plate (33) is in threaded connection with the small screw rod (31), a roller shaft (35), a large screw rod nut (36), a large roller (37), a large roller fixing block (38) and a large screw rod nut fixing block (49) are connected to the other surface of the supporting plate I (34), the large roller (37) can be matched with the large optical axis (46) to roll, and the large screw rod (48) is in threaded fit with the large screw rod nut (36). One surface of the supporting plate II (42) is provided with six small roller (44) combinations, a small screw nut (40) and a nut fixing block (41) which are connected through a small roller fixing block (43), the small roller (44) can roll in a matched manner with the small optical axis (32) and cannot slip, and the small screw nut (40) can be in threaded engagement with the small screw (31); the lifting mechanism is four sets in total and is respectively connected below four sets of supporting plates II (42) of the translation mechanism, a servo motor (61) is connected with a motor supporting plate (64), the motor supporting plate (64) is fixed on a supporting frame (50) through bolts, a screw nut fixing block (55) is matched with a screw rod (56), screw rods supporting seats (58) are arranged at two ends of the screw rod (56), the screw rods supporting seats (58) are connected with the supporting frame (50) through screws, two optical axes (57) are parallel to the screw rod (56) and are positioned at two sides of the screw rod (56), a sliding block (52) can slide on the optical axes (57), two ends of the optical axes (57) are fixed with an optical axis supporting seat (54), the optical axis supporting seat (54) is fixedly connected with the supporting frame (50), a roller (63) can roll at the front end of the roller supporting seat (53), the roller supporting seat (53) is positioned between the screw rod (56) and the optical axis (57) and is connected with the supporting frame (50) through screws, a supporting plate (51), a sliding block (52) and the screw nut fixing block (55) are connected into a whole, an I (60) is fixed on the servo motor, an output shaft II (65) is fixed on the screw rod (56), when the chain wheel (56) rotates positively, and the chain (65) rotates positively, and rotates, through the chain (59), the screw rod (56) is driven to rotate forward, so that the supporting plate (51) moves downwards, and when the servo motor (61) rotates reversely, the supporting plate (51) can move upwards; the water inlet and outlet mechanisms are four sets of supporting plates (51) which are connected to the four sets of lifting mechanisms through bottom plates (72), a motor fixing plate (74) and an aluminum water pot fixing plate (73) are connected to the upper portion and the lower portion of one face of the bottom plates (72) respectively, a stepping motor II (66) is fixed to the motor fixing plate (74) and an output shaft faces downwards, a short screw rod (70) is coaxially connected with the output shaft of the stepping motor II (66), two short optical axes (71) are parallel to the short screw rod (70), two ends of the short screw rod are located between the motor fixing plate (74) and a plug supporting plate (67), one end of a plug rod (68) is connected to the lower portion of the plug supporting plate (67), a plug (76) is arranged at the other end of the plug rod (68), the outer side of the aluminum water pot (69) is connected to the aluminum water pot fixing plate (73), an opening is formed in the upper portion of the aluminum water pot (69), and an injection hole is formed in the lower portion of the aluminum water pot (69), and when the plug rod (68) moves downwards.
Claims (1)
1. The automatic aluminum water casting machine comprises a travelling mechanism, a spindle mechanism, a translation mechanism, a lifting mechanism, a water feeding and discharging mechanism and a control system, wherein the control system comprises a touch screen, a PLC (programmable logic controller) and a servo system, the travelling mechanism is provided with two upper rails, two aluminum water heat preservation furnaces and four modeling sandboxes which are longitudinally arranged on the ground between the two upper rails, the travelling mechanism mainly comprises a spindle supporting plate (1), a spindle guide rail (2), a spindle backing plate I (3), a spindle backing plate II (4), a spindle through groove (5), a spindle backing plate III (6), a spindle optical axis supporting seat (7), a spindle optical axis (8), a spindle screw supporting seat I (9), a spindle screw (10), a spindle screw II (11), a spindle servo motor (12), a spindle coupler (13), a spindle worm gear reducer (14), a spindle reducer supporting block (15), a spindle backing plate IV (16), a spindle supporting seat stabilizing block (17), a roller I (18), a roller I shaft (19), a translation supporting plate (20), four roller II bearing supporting blocks (21), a trapezoid supporting plate (22), a screw nut (23), a screw nut supporting block (24), a roller II (25), a roller II (26) and a roller II (27) and a connecting block mechanism (28); the translation mechanism mainly comprises a stepping motor I (29), a motor support seat (30), a small screw rod (31), a small optical axis (32), a support plate (33), a supporting plate I (34), a roller shaft (35), a large screw rod nut (36), a large roller (37), a large roller fixing block (38), a small optical axis support seat (39), a small screw rod nut (40), a nut fixing block (41), a supporting plate II (42), a small roller fixing block (43), a small roller (44), a large optical axis fixing block (45), a large optical axis (46), a large screw rod support seat (47), a large screw rod (48) and a large screw rod nut fixing block (49); the lifting mechanism mainly comprises a supporting frame (50), a supporting plate (51), a sliding block (52), a roller support (53), an optical axis support (54), a screw nut fixing block (55), a screw rod (56), an optical axis (57), a screw rod support (58), a chain (59), a chain wheel I (60), a servo motor (61), a shaft (62), a roller (63), a motor support plate (64) and a chain wheel II (65); mainly comprises a stepping motor II (66), a plug supporting plate (67), a plug rod (68), an aluminum water pot (69), a short lead screw (70), a short optical axis (71), a bottom plate (72), an aluminum water pot fixing plate (73), a motor fixing plate (74), an optical axis fixing block (75) and a plug (76),
the method is characterized in that: the spindle mechanism can be arranged above an upper rail of the travelling mechanism to run, the spindle guide rail (2) is provided with two sets of rollers II (28) which are arranged above the spindle support plate I (1) and are parallel to the spindle guide rail (2), the length of the spindle guide rail (5) is equal to that of the spindle guide rail (2), the spindle optical axis (8) is provided with four sets of rollers which are all arranged below the spindle support plate (1), the spindle screw (10) is connected with the spindle coupling (13) and is arranged at the middle position below the spindle support plate (1), the spindle screw support seat I (9) and the spindle screw support seat II (11) are both fixed below the spindle support plate I (1), two sets of rollers II (28) are connected above the translation support plate (20) through a roller II shaft (27), a roller II bearing support block (21) and a trapezoid support plate (22), the two sets of rollers II (28) are arranged at the middle section of the translation support plate (20), the roller I (18) is provided with eight sets and are all connected above the translation support plate (20), the spindle screw I (18) can be hung above the spindle coupling (8), the spindle shaft (23) is arranged at the middle position of the spindle coupling (23) and can be matched with the spindle nut (10) through the spindle nut (13), the translation supporting plate (20) is integrally translated, the roller II (28) is matched with the main shaft guide rail (2) and can roll above the main shaft guide rail (2), and meanwhile, the four roller II bearing supporting blocks (21) are positioned in the four main shaft through grooves (5) to slide; the stepping motor I (29) of the translation mechanism is provided with six sets, the supporting plate I (34) is provided with two sets, the supporting plate II (42) is provided with four sets, and the translation mechanism is connected below the translation supporting plate (20) of the spindle mechanism; eight large optical axis fixing blocks (45) are connected to two sides below the translation supporting plate (20), the large optical axis fixing blocks (45) are connected with two parallel large optical axes (46), a large screw rod supporting seat (47) is arranged in the middle below the translation supporting plate (20), a large screw rod (48) is connected to the large screw rod supporting seat (47) in a threaded mode, and stepping motors I (29) are connected to two ends of the large screw rod (48); one surface of the supporting plate I (34) is connected with a stepping motor I (29), a motor supporting seat (30), a small screw rod (31), a small optical axis (32), a supporting plate (33) and a small optical axis supporting seat (39), the supporting plate (33) is connected to the middle of the supporting plate I (34), the small optical axis supporting seats (39) are arranged at two ends of the two small optical axes (32), the two small optical axes (32) penetrate through the supporting plate (33), the stepping motor I (29) is connected to two ends of the small screw rod (31), the supporting plate (33) is in threaded connection with the small screw rod (31), a roller shaft (35), a large screw rod nut (36), a large roller (37), a large roller fixing block (38) and a large screw rod nut fixing block (49) are connected to the other surface of the supporting plate I (34), the large roller (37) can be matched with the large optical axis (46) to roll, and the large screw rod (48) is in threaded fit with the large screw rod nut (36). One surface of the supporting plate II (42) is provided with six small roller (44) combinations, a small screw nut (40) and a nut fixing block (41) which are connected through a small roller fixing block (43), the small roller (44) can roll in a matched manner with the small optical axis (32) and cannot slip, and the small screw nut (40) can be in threaded engagement with the small screw (31); the lifting mechanism is four sets in total and is respectively connected below four sets of supporting plates II (42) of the translation mechanism, a servo motor (61) is connected with a motor supporting plate (64), the motor supporting plate (64) is fixed on a supporting frame (50) through bolts, a screw nut fixing block (55) is matched with a screw rod (56), screw rods supporting seats (58) are arranged at two ends of the screw rod (56), the screw rods supporting seats (58) are connected with the supporting frame (50) through screws, two optical axes (57) are parallel to the screw rod (56) and are positioned at two sides of the screw rod (56), a sliding block (52) can slide on the optical axes (57), two ends of the optical axes (57) are fixed with an optical axis supporting seat (54), the optical axis supporting seat (54) is fixedly connected with the supporting frame (50), a roller (63) can roll at the front end of the roller supporting seat (53), the roller supporting seat (53) is positioned between the screw rod (56) and the optical axis (57) and is connected with the supporting frame (50) through screws, a supporting plate (51), a sliding block (52) and the screw nut fixing block (55) are connected into a whole, an I (60) is fixed on the servo motor, an output shaft II (65) is fixed on the screw rod (56), when the chain wheel (56) rotates positively, and the chain (65) rotates positively, and rotates, through the chain (59), the screw rod (56) is driven to rotate forward, so that the supporting plate (51) moves downwards, and when the servo motor (61) rotates reversely, the supporting plate (51) can move upwards; the water inlet and outlet mechanisms are four sets of supporting plates (51) which are connected to the four sets of lifting mechanisms through bottom plates (72), a motor fixing plate (74) and an aluminum water pot fixing plate (73) are connected to the upper portion and the lower portion of one face of the bottom plates (72) respectively, a stepping motor II (66) is fixed to the motor fixing plate (74) and an output shaft faces downwards, a short screw rod (70) is coaxially connected with the output shaft of the stepping motor II (66), two short optical axes (71) are parallel to the short screw rod (70), two ends of the short screw rod are located between the motor fixing plate (74) and a plug supporting plate (67), one end of a plug rod (68) is connected to the lower portion of the plug supporting plate (67), a plug (76) is arranged at the other end of the plug rod (68), the outer side of the aluminum water pot (69) is connected to the aluminum water pot fixing plate (73), an opening is formed in the upper portion of the aluminum water pot (69), and an injection hole is formed in the lower portion of the aluminum water pot (69), and when the plug rod (68) moves downwards.
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| TWM327255U (en) * | 2007-05-08 | 2008-02-21 | Nai-Cheng Gu | Device for supplying magnesium alloy material |
| JP2009039764A (en) * | 2007-08-10 | 2009-02-26 | Ube Machinery Corporation Ltd | Suction opening type molten metal supplying method and apparatus |
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