Die-casting demolding equipment for stainless steel pot

Abstract

The utility model provides die-casting demolding equipment for a stainless steel pot, belongs to the technical field of stainless steel pot production, and solves the problems that the existing die-casting demolding equipment for the stainless steel pot is low in automation level, poor in demolding effect and the like. Comprising a hydraulic frame and two moving frame assemblies, a lower mold is arranged in the middle of the bottom of the hydraulic frame, a preheating resistor and a cooling pipeline are arranged in the lower mold, an upper mold lifting assembly is arranged in the middle of the top of the hydraulic frame, two spraying assemblies are arranged on the left side and the right side of the hydraulic frame, and a crucible mechanism is arranged in the middle of the top of the moving frame assembly on the front side. A suction cup lifting assembly is arranged in the middle of the top of the rear side moving frame assembly, a conveyor is arranged on the lower portion in the rear side moving frame assembly, and a release agent storage box and a spraying pump are arranged on the left side of the hydraulic frame. The automatic demolding device can be used for efficiently spraying a demolding agent, automatically injecting stainless steel melt, accelerating the molding of a stainless steel pot, quickly demolding the stainless steel pot and carrying and blanking, and is good in demolding effect and wide in application range.

Description

TECHNICAL FIELD

[0001] The utility model belongs to stainless steel pot production technical field relates to a die casting stripping equipment especially a kind of die casting stripping equipment for stainless steel pot. BACKGROUND

[0002] Stainless steel die casting is a kind of high-efficiency, low-cost, high-precision metal forming process, the existing stainless steel pot die casting equipment has the problem of stripping difficulty, manual stripping is easy to scratch stainless steel pot, and the automation level is low, so a kind of efficient and rapid stainless steel pot die casting stripping equipment is needed.

[0003] Through the retrieval, such as Chinese patent document discloses a cast-iron pot blank rapid die casting stripping machine

application number: 202221929463.2;Publication number: CN217990896U

[0004] Although the fixed block, extension rod and threaded sleeve in the patent can change different sizes to facilitate the shaping of mould, the die casting stripping machine has low automation level, poor stripping effect and small application range.

[0005] Therefore, we propose a kind of die casting stripping equipment for stainless steel pot, which can realize efficient spraying of stripping agent, automatic injection of stainless steel melt, acceleration of stainless steel pot forming, rapid stripping and automatic operation of stainless steel pot, and good stripping effect and wide application range. UTILITY MODEL CONTENTS

[0006] The utility model aims at the above-mentioned problems existing in the prior art, and proposes a kind of die casting stripping equipment for stainless steel pot, which solves the technical problems of the utility model: how to realize efficient spraying of stripping agent, automatic injection of stainless steel melt, acceleration of stainless steel pot forming, rapid stripping and automatic operation of stainless steel pot.

[0007] The purpose of the utility model can be realized by the following technical solutions:

[0008] A stainless steel pot pressure casting demoulding device, comprising a hydraulic frame, two symmetrically arranged movable frame assemblies, a lower mould arranged at the middle of the bottom of the hydraulic frame, a preheating resistor and a cooling pipeline arranged in the lower mould, an upper mould lifting assembly arranged at the middle of the top of the hydraulic frame, two symmetrically arranged spraying assemblies arranged at the left and right sides of the hydraulic frame and located between the lower mould and the upper mould lifting assembly, two movable frame assemblies arranged at the front and back of the hydraulic frame, a pot clamping mechanism arranged at the middle of the top of the movable frame assembly at the front side, a suction disc lifting assembly arranged at the middle of the top of the movable frame assembly at the back side, a conveyor arranged below the movable frame assembly at the back side, a demoulding agent storage tank and a spraying pump arranged at the left side of the hydraulic frame, the spraying pump being connected with the demoulding agent storage tank and the two spraying assemblies through pipelines, a vacuum pump, a water tank, a cooling tank and a water pump arranged at the right side of the hydraulic frame, the vacuum pump being connected with the cooling tank through an air pipe, the water pump being connected with the water tank, the cooling tank, the lower mould and the water tank through pipelines.

[0009] The working principle of the utility model is: according to the shape and specification of the stainless steel pot, appropriate lower mould and upper mould lifting assembly are selected and installed, the device is started, the lower mould and the upper mould lifting assembly are preheated, after preheating, the two spraying assemblies move to the positions corresponding to the demoulding agent spraying positions at the same time, then the demoulding agent in the demoulding agent storage tank is pumped into the two spraying assemblies by the spraying pump, and is sprayed to the lower mould and the upper mould lifting assembly through the spraying assemblies, after spraying the demoulding agent, the two spraying assemblies move back to the initial positions at the same time.

[0010] The worker places the stainless steel melt in the pot clamping mechanism, then the movable frame assembly at the front side of the hydraulic frame drives the pot clamping mechanism and the stainless steel melt in the pot clamping mechanism to move to the position directly above the lower mould, the movable frame assembly at the front side of the hydraulic frame pauses, the pot clamping mechanism moves to pour the stainless steel melt in the pot clamping mechanism into the lower mould, then the movable frame assembly at the front side of the hydraulic frame and the pot clamping mechanism return to the initial positions, the upper mould lifting assembly moves downward and gradually closes the lower mould to form a mould cavity, the upper mould lifting assembly extrudes the stainless steel melt to make the stainless steel melt flow to fill the mould cavity, and the hydraulic push rod pauses after extrusion.

[0011] The water pump is started to pump the water in the water tank into the cooling tank, the water is cooled in the cooling tank, then enters the lower mould through the pipeline to cool the lower mould, the cooling water is heated at the same time and takes away the heat of the stainless steel melt, the lower mould and the upper mould lifting assembly, so that the stainless steel melt is cooled into a stainless steel pot, then the heated water flows out of the lower mould into the cooling tank, is cooled in the cooling tank and returns to the water tank.

[0012] After the stainless steel pot is formed and cooled to a suitable temperature, the upper mold lifting assembly moves upward to the initial position, the upper mold lifting assembly and the lower mold are separated from the mold closing state, then the moving frame assembly at the rear side of the hydraulic frame drives the suction cup lifting assembly to move to the top of the stainless steel pot, the moving frame assembly at the rear side of the hydraulic frame pauses, the suction cup lifting assembly moves downward and contacts the stainless steel pot, the vacuum pump starts, and the air between the suction cup lifting assembly and the stainless steel pot is continuously pumped, so that the suction cup lifting assembly adsorbs the stainless steel pot, the pumped air enters the cooling box through the suction cup lifting assembly and the pipeline, and is discharged from the vacuum pump after being cooled by the cooling box;

[0013] Then the suction cup lifting assembly moves upward to drive the stainless steel pot away from the lower mold, the moving frame assembly at the rear side of the hydraulic frame moves to drive the suction cup lifting assembly and the stainless steel pot thereon to move above the conveyor, the moving frame assembly at the rear side of the hydraulic frame pauses, the suction cup lifting assembly drives the stainless steel pot to move downward, so that the stainless steel pot is away from the conveyor by a distance, then the vacuum pump pauses, the suction cup lifting assembly stops adsorbing the stainless steel pot, and the stainless steel pot falls on the conveyor, then the conveyor transports the stainless steel pot away, and the moving frame assembly at the rear side of the hydraulic frame and the suction cup lifting assembly return to the initial position.

[0014] The upper mold lifting assembly comprises a hydraulic push rod, the hydraulic push rod is fixed in the middle position of the top of the hydraulic frame, and a detachable upper mold is arranged on the telescopic end of the hydraulic push rod, and a preheating resistor is arranged in the upper mold.

[0015] With the above structure, the telescopic end of the hydraulic push rod drives the upper mold to move, and the preheating resistor can preheat the upper mold.

[0016] The moving frame assembly comprises two slide rails, the end portions of the two slide rails abut against the hydraulic frame, a rack is arranged on each slide rail, a moving seat is slidably arranged on each slide rail, a gantry is arranged between the two moving seats, a driving motor two is fixed on each moving seat, a gear is fixed on the output shaft of the driving motor two, and the gear is engaged with the rack on the same side.

[0017] With the above structure, the output shafts of the two driving motors two drive the corresponding gears to rotate at the same time, the two gears are engaged with the corresponding racks, and the corresponding driving motors two and the moving seats are reacted to make the two moving seats slide on the corresponding slide rails, and the two moving seats drive the gantry to move.

[0018] The spraying assembly comprises an electric push rod two, the electric push rod two is fixed on the hydraulic frame, and the electric push rod two is located between the lower mold and the upper mold, an installation seat is fixed on the telescopic end of the electric push rod two, two symmetrical spray guns are detachably arranged on the upper and lower end portions of the installation seat, and the spray guns are connected with the spraying pump through a pipeline.

[0019] With the above structure, the telescopic end of the electric push rod two drives the mounting seat to move, and the mounting seat drives the two spray guns to move.

[0020] When spraying, the spraying pump pumps the release agent in the release agent storage tank into the two spray guns, and sprays the release agent to the lower mold and the upper mold through the two spray guns.

[0021] The suction cup lifting assembly comprises an extension plate fixed in the middle position of the top of the gantry of the rear moving frame assembly, an electric push rod one is fixed in the middle position of the end of the extension plate, the telescopic end of the electric push rod one penetrates through the extension plate, a fixed plate is fixed on the telescopic end of the electric push rod one, a cross-shaped frame is fixed below the fixed plate, a plurality of connecting air pipes are detachably arranged on the cross-shaped frame and penetrate through the cross-shaped frame, the upper ends of the connecting air pipes are connected with the cooling box through high-temperature-resistant air pipes, and hollow ball hinges are detachably arranged at the lower ends of the connecting air pipes, and high-temperature-resistant suction cups are arranged on the hollow ball hinges.

[0022] With the above structure, the telescopic end of the electric push rod one drives the fixed plate to move, the fixed plate drives the cross-shaped frame to move, and the cross-shaped frame drives the connecting air pipes, the hollow ball hinges and the high-temperature-resistant suction cups to move.

[0023] When the stainless steel pot is adsorbed, the high-temperature-resistant suction cups abut against the stainless steel pot, and the ball heads of the high-temperature-resistant suction cups are automatically adjusted in the positions and angles in the hollow ball hinges according to the shape of the stainless steel pot, so that the angles of the high-temperature-resistant suction cups are adjusted, the high-temperature-resistant suction cups are attached to the inner surface of the stainless steel pot, the vacuum pump is started, the air between the high-temperature-resistant suction cups and the stainless steel pot is sucked, the stainless steel pot is adsorbed by the cooperation of the high-temperature-resistant suction cups, the hot air sucked is introduced into the cooling box through the high-temperature-resistant air pipes of the high-temperature-resistant suction cups, the connecting air pipes and the pipeline, and is discharged from the vacuum pump after being cooled by the cooling box, and the extension plate is used for fixing and mounting the electric push rod one.

[0024] The pot clamping mechanism comprises a U-shaped frame fixed in the middle position of the top of the gantry of the front moving frame assembly, a driving motor one is fixed on the side of the U-shaped frame, a high-temperature-resistant crucible is rotatably arranged on the U-shaped frame, and the output shaft of the driving motor one is fixedly connected with the high-temperature-resistant crucible.

[0025] Compared with the prior art, the stainless steel pot die-casting release device has the following advantages:

[0026] 1. The spraying assembly, the spraying pump and the release agent storage tank are used to spray the release agent to the lower mold and the upper mold at the same time, which is convenient and efficient and facilitates demolding.

[0027] 2. The preheating resistance is used to preheat the upper mold and the lower mold, thereby increasing the service life of the upper mold and the lower mold.

[0028] 3. Through the cooperation of the moving frame assembly and the tongs and pot mechanism, the molten stainless steel is safely transported and poured, automatic liquid injection is realized, and safety is improved.

[0029] 4. Through the cooperation of the water pump, the water tank, the cooling tank and the lower mold, the lower mold is cooled and cooled down, the forming speed of the stainless steel pot is accelerated, and demolding is facilitated.

[0030] 5. The suction cup lifting assembly is adapted to different specifications and shapes of the stainless steel pot, meets the demolding needs of various stainless steel pots, cooperates with the moving frame assembly and the vacuum pump, realizes the automatic operation of the rapid suction and demolding and carrying of the stainless steel pot, has good demolding effect, and has wide application range.

[0031] 6. The stainless steel pot is conveyed through the conveyor, and automatic feeding of the stainless steel pot is realized. BRIEF DESCRIPTION OF DRAWINGS

[0032] Figure 1 is a left side structure schematic diagram of the utility model.

[0033] Figure 2 is a right side structure schematic diagram of the utility model.

[0034] Figure 3 is a structure schematic diagram of part of components in the utility model.

[0035] Figure 4 is a structure schematic diagram of a spraying assembly in the utility model.

[0036] Figure 5 is a structure schematic diagram of a moving frame assembly in the utility model.

[0037] In the figure, 1, moving frame assembly; 2, drive motor one; 3, high-temperature-resistant crucible; 4, hydraulic frame; 5, lower mold; 6, suction cup lifting assembly; 7, electric push rod one; 8, conveyor; 9, vacuum pump; 10, water tank; 11, cooling tank; 12, spraying assembly; 13, upper mold; 14, hydraulic push rod; 15, water pump; 16, fixed plate; 17, cross frame; 18, connecting air pipe; 19, high-temperature-resistant suction cup; 20, hollow ball hinge; 21, electric push rod two; 22, mounting seat; 23, spray gun; 24, sliding rail; 25, moving seat; 26, gantry frame; 27, drive motor two; 28, extension plate; 29, U-shaped frame. DETAILED DESCRIPTION

[0038] The following is a specific embodiment of the utility model and further describes the technical scheme of the utility model in combination with the drawings, but the utility model is not limited to these embodiments.

[0039] As Figures 1-5As shown, the device is used for stainless steel pot die casting demolding equipment, including hydraulic frame 4 and two symmetrical mobile frame assembly 1, the bottom of the hydraulic frame 4 is detachably provided with a lower mold 5, the inside of the lower mold 5 is provided with a preheating resistance and a cooling pipeline, the top of the hydraulic frame 4 is provided with an upper mold lifting assembly, the left and right sides of the hydraulic frame 4 are provided with two symmetrical spraying assemblies 12, and the two spraying assemblies 12 are located between the lower mold 5 and the upper mold lifting assembly, the front and rear sides of the hydraulic frame 4 are provided with two mobile frame assemblies 1, the top of the front mobile frame assembly 1 is provided with a pot tongs mechanism, the top of the rear mobile frame assembly 1 is provided with a suction cup lifting assembly 6, the inside of the rear mobile frame assembly 1 is provided with a conveyor 8 below, the left side of the hydraulic frame 4 is provided with a demolding agent storage tank and a spraying pump, the spraying pump is connected with the demolding agent storage tank and the two spraying assemblies 12 through pipelines, the right side of the hydraulic frame 4 is provided with a vacuum pump 9, a water tank 10, a cooling tank 11 and a water pump 15, the vacuum pump 9 and the cooling tank 11 are connected through an air pipe, the water pump 15 and the water tank 10, the water pump 15 and the cooling tank 11, the cooling tank 11 and the lower mold 5, and the cooling tank 11 and the water tank 10 are connected through pipelines.

[0040] In this embodiment, according to the shape and size of the stainless steel pot, the appropriate lower mold 5 and upper mold lifting assembly are selected, the device is started, the lower mold 5 and the upper mold lifting assembly are preheated, after preheating, the two spraying assemblies 12 move to the corresponding position of spraying demolding agent at the same time, then the spraying pump pumps the demolding agent in the demolding agent storage tank into the two spraying assemblies 12, and sprays through the spraying assembly 12 to the lower mold 5 and the upper mold lifting assembly, after spraying the demolding agent, the two spraying assemblies 12 move back to the initial position at the same time;

[0041] The staff puts the stainless steel melt in the pot tongs mechanism, then the front mobile frame assembly 1 of the hydraulic frame 4 drives the pot tongs mechanism and the stainless steel melt in it to move to the upper side of the lower mold 5, the front mobile frame assembly 1 of the hydraulic frame 4 pauses, the movement of the pot tongs mechanism pours the stainless steel melt in it into the lower mold 5, then the front mobile frame assembly 1 of the hydraulic frame 4 and the pot tongs mechanism return to the initial position, the upper mold lifting assembly moves downward and gradually closes with the lower mold 5 to form a cavity, the upper mold lifting assembly extrudes the stainless steel melt to make the stainless steel melt flow to fill the cavity, and the hydraulic push rod 14 pauses after extrusion;

[0042] The water pump 15 is started to pump the water in the water tank 10 into the cooling tank 11, and the water is cooled in the cooling tank 11 and then enters the lower mold 5 through the pipeline to cool the lower mold 5, and the cooling water is heated at the same time to take away the heat of the stainless steel melt, the lower mold 5 and the upper mold lifting assembly, so that the stainless steel melt is cooled into a stainless steel pot, and then the heated water flows out of the lower mold 5 into the cooling tank 11, and is cooled in the cooling tank 11 and then returns to the water tank;

[0043] After the stainless steel pot is formed and cooled to the appropriate temperature, the upper mold lifting assembly moves upward to the initial position to separate the upper mold lifting assembly and the lower mold 5 from the mold closing state, and then the moving frame assembly 1 at the rear side of the hydraulic frame 4 drives the suction cup lifting assembly 6 to move to the top of the stainless steel pot, the moving frame assembly 1 at the rear side of the hydraulic frame 4 is paused, the suction cup lifting assembly 6 moves downward to abut against the stainless steel pot, the vacuum pump 9 is started to continuously suck the air between the suction cup lifting assembly 6 and the stainless steel pot, so that the suction cup lifting assembly 6 adsorbs the stainless steel pot, and the sucked air enters the cooling tank 11 through the suction cup lifting assembly 6 and the pipeline and is discharged from the vacuum pump 9 after being cooled in the cooling tank 11;

[0044] Then the suction cup lifting assembly 6 moves upward to drive the stainless steel pot to separate from the lower mold 5, the moving frame assembly 1 at the rear side of the hydraulic frame 4 moves to drive the suction cup lifting assembly 6 and the stainless steel pot thereon to move above the conveyor 8, the moving frame assembly 1 at the rear side of the hydraulic frame 4 is paused, the suction cup lifting assembly 6 drives the stainless steel pot to move downward to a distance from the conveyor 8, then the vacuum pump 9 is paused, the suction cup lifting assembly 6 stops adsorbing the stainless steel pot, and the stainless steel pot falls on the conveyor 8, then the conveyor 8 transports the stainless steel pot out, and the moving frame assembly 1 at the rear side of the hydraulic frame 4 and the suction cup lifting assembly 6 return to the initial position.

[0045] The upper mold lifting assembly comprises a hydraulic push rod 14, the hydraulic push rod 14 is fixed at the middle position of the top of the hydraulic frame 4, and a detachable upper mold 13 is arranged on the telescopic end of the hydraulic push rod 14, and a preheating resistance is arranged in the upper mold 13.

[0046] In this embodiment, the telescopic end of the hydraulic push rod 14 drives the upper mold 13 to move, and the preheating resistance can preheat the upper mold 13.

[0047] The moving frame assembly 1 comprises two slide rails 24, the end portions of the two slide rails 24 abut against the hydraulic frame 4, a rack is arranged on each of the slide rails 24, a moving seat 25 is slidably arranged on each of the slide rails 24, a gantry 26 is arranged between the two moving seats 25, a driving motor two 27 is fixed on each of the moving seats 25, a gear is fixed on the output shaft of the driving motor two 27, and the gear is engaged with the rack on the same side.

[0048] In the embodiment, the output shafts of the two driving motors two 27 drive the corresponding gears to rotate simultaneously, the two gears mesh with the corresponding racks, and the corresponding driving motors two 27 and the moving seats 25 are driven to move, so that the two moving seats 25 slide on the corresponding slide rails 24, and the two moving seats 25 drive the gantry 26 to move.

[0049] The spraying assembly 12 comprises the electric push rod two 21, which is fixed on the hydraulic frame 4 and located between the lower mold 5 and the upper mold 13. The telescopic end of the electric push rod two 21 is fixed with the mounting seat 22, and the upper and lower ends of the mounting seat 22 are detachably provided with two symmetrical spraying guns 23. The spraying guns 23 are connected with the spraying pump through pipelines.

[0050] In the embodiment, the telescopic end of the electric push rod two 21 drives the mounting seat 22 to move, and the mounting seat 22 drives the two spraying guns 23 to move.

[0051] During spraying, the spraying pump pumps the release agent in the release agent storage tank into the two spraying guns 23, and sprays the lower mold 5 and the upper mold 13 through the two spraying guns 23.

[0052] The suction cup lifting assembly 6 comprises the extension plate 28, which is fixed at the top middle position of the gantry 26 of the rear moving frame assembly 1. The end middle position of the extension plate 28 is fixed with the electric push rod one 7, the telescopic end of the electric push rod one 7 penetrates through the extension plate 28, the telescopic end of the electric push rod one 7 is fixed with the fixed plate 16, the fixed plate 16 is fixed below the cross-shaped frame 17, and a plurality of connecting air pipes 18 are detachably arranged on the cross-shaped frame 17 and penetrate through the cross-shaped frame 17. The upper ends of the connecting air pipes 18 are connected with the cooling box 11 through high-temperature-resistant air pipes, and the lower ends of the connecting air pipes 18 are detachably provided with hollow ball hinges 20, and the hollow ball hinges 20 are provided with high-temperature-resistant suction cups 19.

[0053] In the embodiment, the telescopic end of the electric push rod one 7 drives the fixed plate 16 to move, the fixed plate 16 drives the cross-shaped frame 17 to move, and the cross-shaped frame 17 drives the connecting air pipes 18, the hollow ball hinges 20 and the high-temperature-resistant suction cups 19 to move.

[0054] When adsorbing the stainless steel pot, several high-temperature-resistant suction cups 19 abut against the stainless steel pot, and according to the shape of the stainless steel pot, the ball heads of the several high-temperature-resistant suction cups 19 are automatically adjusted in position and angle in the corresponding hollow ball hinges 20, so as to adjust the angle of the several high-temperature-resistant suction cups 19, and make the several high-temperature-resistant suction cups 19 adhere to the inner surface of the stainless steel pot; the vacuum pump 9 is started to suck the air between the several high-temperature-resistant suction cups 19 and the stainless steel pot, and the several high-temperature-resistant suction cups 19 jointly adsorb the stainless steel pot; the hot air sucked is introduced into the cooling box 11 through the high-temperature-resistant air pipes of the high-temperature-resistant suction cups 19, the air pipes 18 and the pipeline connected through the air holes, and is discharged from the vacuum pump 9 after being cooled by the cooling box 11; and the extension plate 28 is used for fixing and installing the electric push rod one 7.

[0055] The pot clamping mechanism comprises a U-shaped frame 29 fixed to the middle position of the top of the gantry 26 of the front moving frame assembly 1, and a driving motor one 2 fixed to the side of the U-shaped frame 29; and a high-temperature-resistant crucible 3 is rotatably arranged on the U-shaped frame 29, and the output shaft of the driving motor one 2 is fixedly connected with the high-temperature-resistant crucible 3.

[0056] In the embodiment, the worker pours the molten stainless steel into the high-temperature-resistant crucible 3, and the output shaft of the driving motor one 2 drives the high-temperature-resistant crucible 3 to rotate to pour the molten stainless steel into the lower mold 5

[0057] The working principle of the utility model is as follows: according to the shape and specification of the stainless steel pot, appropriate lower molds 5 and upper molds 13 are selected and installed, the device is started, the preheating resistors on the lower molds 5 and the upper molds 13 are turned on to preheat the lower molds 5 and the upper molds 13, the preheating resistors are turned off after preheating, and the two spraying assemblies 12 simultaneously move to the positions for spraying release agent, that is, the telescopic ends of the two electric push rods two 21 drive the corresponding mounting seats 22 to move, the two mounting seats 22 drive the corresponding spraying guns 23 to move to the positions for spraying release agent, then the release agent in the release agent storage tank is pumped into the two spraying assemblies 12 by the spraying pump, and is sprayed to the lower molds 5 and the upper molds 13 through the spraying assemblies 12, that is, the release agent in the release agent storage tank is pumped into the two spraying guns 23 by the spraying pump, and is sprayed to the lower molds 5 and the upper molds 13 through the two spraying guns 23, and after spraying the release agent, the two spraying assemblies 12 simultaneously move back to the initial positions;

[0058] The worker places the molten stainless steel in the tongs mechanism, then the moving frame assembly 1 at the front side of the hydraulic frame 4 moves, that is, the output shafts of the two drive motors 27 drive the corresponding gears to rotate at the same time, the two gears mesh with the corresponding racks, which react on the corresponding drive motors 27 and the moving seats 25, so that the two moving seats 25 slide on the corresponding slide rails 24, the movement of the gantry 26 is driven by the sliding of the two moving seats 25, the moving frame assembly 1 drives the U-shaped frame 29, the drive motor 2, the high-temperature-resistant crucible 3 and the molten stainless steel in it to move to the exact position above the lower mold 5, the moving frame assembly 1 at the front side of the hydraulic frame 4 stops moving, the tongs mechanism moves, that is, the output shaft of the drive motor 2 drives the high-temperature-resistant crucible 3 to rotate, and the molten stainless steel in it is poured into the lower mold 5, then the moving frame assembly 1 at the front side of the hydraulic frame 4 and the tongs mechanism return to the initial position, the extension end of the hydraulic push rod 14 drives the upper mold 13 to move downward, and gradually closes the lower mold 5 to form a mold cavity, the upper mold 13 extrudes the molten stainless steel, so that the molten stainless steel flows to fill the mold cavity, and the extrusion is completed, and the hydraulic push rod 14 stops moving;

[0059] The water pump 15 starts to pump the water in the water tank 10 into the cooling tank 11, the water is cooled in the cooling tank 11, then enters the lower mold 5 through the pipeline to cool the lower mold 5, the cooling water is heated at the same time, and takes away the heat of the molten stainless steel, the lower mold 5 and the upper mold 13, so that the molten stainless steel is cooled into a stainless steel pot, then the heated water flows out of the lower mold 5 into the cooling tank 11, and returns to the water tank after being cooled in the cooling tank 11;

[0060] After the stainless steel pot is formed and cooled to the appropriate temperature, the hydraulic push rod 14 drives the upper mold 13 to move upward to the initial position, so that the upper mold 13 and the lower mold 5 are separated from the closed state, then the moving frame assembly 1 at the rear side of the hydraulic frame 4 drives the suction cup lifting assembly 6 to move to the exact position above the stainless steel pot, the moving frame assembly 1 at the rear side of the hydraulic frame 4 stops moving, the suction cup lifting assembly 6 moves downward to contact the stainless steel pot, that is, the extension end of the electric push rod 7 drives the fixed plate 16 to move, the fixed plate 16 drives the cross-shaped frame 17 to move, the cross-shaped frame 17 drives the plurality of connecting air pipes 18, the plurality of hollow ball hinges 20 and the plurality of high-temperature-resistant suction cups 19 to move, the plurality of high-temperature-resistant suction cups 19 contact the inner surface of the stainless steel pot, the ball heads of the plurality of high-temperature-resistant suction cups 19 automatically adjust the position and angle in the corresponding hollow ball hinges 20, so as to adjust the angle of the plurality of high-temperature-resistant suction cups 19, and make the plurality of high-temperature-resistant suction cups 19 adhere to the inner surface of the stainless steel pot;

[0061] The vacuum pump 9 is started to continuously suck the air between the suction cup lifting assembly 6 and the stainless steel pot, so that the suction cup lifting assembly 6 adsorbs the stainless steel pot, that is, the air between the high-temperature-resistant suction cups 19 and the stainless steel pot is sucked, the high-temperature-resistant suction cups 19 jointly adsorb the stainless steel pot, the sucked air enters the cooling box 11 through the suction cup lifting assembly 6 and the pipeline, and is discharged from the vacuum pump 9 after being cooled by the cooling box 11;

[0062] Then the suction cup lifting assembly 6 moves upward to drive the stainless steel pot to separate from the lower mold 5, the moving frame assembly 1 at the rear side of the hydraulic frame 4 moves to drive the suction cup lifting assembly 6 and the stainless steel pot thereon to move above the conveyor 8, the moving frame assembly 1 at the rear side of the hydraulic frame 4 is paused, the suction cup lifting assembly 6 drives the stainless steel pot to move downward, so that the stainless steel pot is away from the conveyor 8 by a distance, then the vacuum pump 9 is paused, the suction cup lifting assembly 6 stops adsorbing the stainless steel pot, the stainless steel pot falls on the conveyor 8, then the conveyor 8 transports the stainless steel pot away, and the moving frame assembly 1 at the rear side of the hydraulic frame 4 and the suction cup lifting assembly 6 return to the initial positions.

[0063] In summary, the demolding agent is sprayed on the lower mold 5 and the upper mold 13 through the spraying assembly 12, the spraying pump and the demolding agent storage box, which is convenient and efficient and facilitates demolding;

[0064] The upper mold 13 and the lower mold 5 are preheated by the preheating resistor, so that the service life of the upper mold 13 and the lower mold 5 is increased;

[0065] The moving frame assembly 1 cooperates with the pot clamping mechanism to safely transport and pour the molten stainless steel, so that automatic liquid injection is realized and safety is improved;

[0066] The water pump 15, the water tank 10, the cooling box 11 and the lower mold 5 cooperate to cool the lower mold 5, so that the forming speed of the stainless steel pot is accelerated and demolding is facilitated.

[0067] The suction cup lifting assembly 6 is adapted to different specifications and shapes of the stainless steel pot, so that the needs of various stainless steel pots for demolding are met, and the suction cup lifting assembly 6 cooperates with the moving frame assembly 1 and the vacuum pump 9 to realize automatic operation of rapid adsorption and demolding and carrying of the stainless steel pot, the demolding effect is good, and the application range is wide;

[0068] The conveyor 8 is used to transport the stainless steel pot, so that automatic feeding of the stainless steel pot is realized.

[0069] The specific embodiments described in the present document are only illustrative of the spirit of the present application. Those skilled in the art to which the present application belongs can make various modifications or supplements to the described specific embodiments or replace them with similar ways, without departing from the spirit of the present application or exceeding the scope defined by the appended claims.

Claims

1. A demolding device for die-casting stainless steel pots, comprising a hydraulic frame (4) and two symmetrically arranged movable frame assemblies (1), characterized in that, The hydraulic frame (4) has a detachable lower mold (5) at the bottom center. The lower mold (5) has a preheating resistor and a cooling pipe inside. The upper mold lifting assembly is located at the top center of the hydraulic frame (4). Two symmetrically arranged spraying assemblies (12) are located on the left and right sides of the hydraulic frame (4), and the two spraying assemblies (12) are located between the lower mold (5) and the upper mold lifting assembly. Two movable frame assemblies (1) are located on the front and rear sides of the hydraulic frame (4). The front movable frame assembly (1) has a clamping pot mechanism at the top center, and the rear movable frame assembly (1) has a suction cup lifting assembly (6) at the top center. The rear movable frame assembly (1) has a lower mold lifting assembly (6) inside. The hydraulic frame (4) is equipped with a conveyor (8), and a mold release agent storage tank and a spraying pump are provided on the left side of the hydraulic frame (4). The spraying pump is connected to the mold release agent storage tank and two spraying components (12) through pipes. The hydraulic frame (4) is equipped with a vacuum pump (9), a water tank (10), a cooling tank (11) and a water pump (15) on the right side. The vacuum pump (9) is connected to the cooling tank (11) and the cooling tank (11) is connected to the suction cup lifting component (6) through an air pipe. The water pump (15) is connected to the water tank (10), the water pump (15) is connected to the cooling tank (11), the cooling tank (11) is connected to the lower mold (5), and the cooling tank (11) is connected to the water tank (10) through pipes.

2. The demolding equipment for die-casting stainless steel pots according to claim 1, characterized in that, The upper mold lifting assembly includes a hydraulic push rod (14), which is fixed at the top center of the hydraulic frame (4). The upper mold (13) is detachably provided on the telescopic end of the hydraulic push rod (14), and a preheating resistor is provided inside the upper mold (13).

3. The demolding equipment for die-casting stainless steel pots according to claim 2, characterized in that, The movable frame assembly (1) includes two slide rails (24), the ends of which abut against the hydraulic frame (4). Each slide rail (24) is provided with a rack, and each slide rail (24) is provided with a movable seat (25). A gantry frame (26) is provided between the two movable seats (25). Each movable seat (25) is fixed with a second drive motor (27). A gear is fixed on the output shaft of the second drive motor (27), and the gear meshes with the rack on the same side.

4. The demolding equipment for die-casting stainless steel pots according to claim 3, characterized in that, The spraying assembly (12) includes an electric push rod (21), which is fixed on the hydraulic frame (4) and located between the lower mold (5) and the upper mold (13). A mounting base (22) is fixed on the telescopic end of the electric push rod (21). Two symmetrically arranged spray guns (23) are detachably provided at the upper and lower ends of the mounting base (22). The spray guns (23) are connected to the spraying pump through a pipe.

5. A demolding device for die-casting stainless steel pots according to claim 4, characterized in that, The suction cup lifting assembly (6) includes an extension plate (28), which is fixed at the top middle position of the gantry (26) of the rear movable frame assembly (1). An electric push rod (7) is fixed at the middle position of the end of the extension plate (28). The telescopic end of the electric push rod (7) passes through the extension plate (28). A fixing plate (16) is fixed on the telescopic end of the electric push rod (7). A grid frame (17) is fixed below the fixing plate (16). Several connecting air pipes (18) are detachably provided on the grid frame (17). All connecting air pipes (18) pass through the grid frame (17). The upper end of each connecting air pipe (18) is connected to the cooling box (11) through a high-temperature resistant air pipe. Hollow ball hinges (20) are detachably provided on the lower end of each connecting air pipe (18). High-temperature resistant suction cups (19) are provided on each hollow ball hinge (20).

6. A demolding device for die-casting stainless steel pots according to claim 5, characterized in that, The tong pot mechanism includes a U-shaped frame (29), which is fixed at the top middle position of the gantry (26) of the front movable frame assembly (1). A drive motor (2) is fixed on the side of the U-shaped frame (29), and a high-temperature resistant crucible (3) is rotatably mounted on the U-shaped frame (29). The output shaft of the drive motor (2) is fixedly connected to the high-temperature resistant crucible (3).

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