CN218425538U - Anti-splashing structure for port of low-pressure casting machine - Google Patents
Anti-splashing structure for port of low-pressure casting machine Download PDFInfo
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- CN218425538U CN218425538U CN202222751298.2U CN202222751298U CN218425538U CN 218425538 U CN218425538 U CN 218425538U CN 202222751298 U CN202222751298 U CN 202222751298U CN 218425538 U CN218425538 U CN 218425538U
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Abstract
The utility model discloses a splash structure is prevented to low pressure casting machine port relates to casting equipment technical field, utilizes the instrument to lift to the needs that the background art provided, and intensity of labour is big, and work efficiency is low, leads to the metallic liquid to splash easily, and the problem that the security is low now proposes following scheme, including discharging case, top cap and support frame, support frame one side is equipped with elevating system, elevating system includes four hydraulic cylinder, hydraulic cylinder piston rod top is equipped with deposits the mechanism, it includes insulation can, electromagnetic heating coil and crucible to deposit the mechanism. The utility model discloses need not to lift higher position, reduced intensity of labour, improved work efficiency, can heat the crucible simultaneously, avoid the metal liquid cooling, can prevent that metal liquid from splashing, improved the security, can follow bottom extraction metal liquid simultaneously, avoid the impurity on metal liquid surface to enter into the holding furnace in, improved the practicality.
Description
Technical Field
The utility model relates to a casting equipment technical field especially relates to a structure of splashing is prevented to low pressure casting machine port.
Background
The low-pressure casting machine is a general device for low-pressure casting of aluminum alloy, can be widely applied to the production of aluminum alloy castings in automobiles, motorcycles, instruments, textile machinery and aerospace industries, and consists of a host machine, a hydraulic system, a molten pool type holding furnace, a liquid level pressurizing device, an electrical control system, a mold cooling system and the like.
Based on current low pressure casting machine, when using, have following problem:
1. when the metal liquid is poured into a heat preservation furnace of a low-pressure casting machine, a crucible filled with the metal liquid needs to be placed on a frame, and then the crucible needs to be inclined, but the metal liquid and the crucible are higher in temperature, so that a tool needs to be used for lifting, the labor intensity is high, and the working efficiency is low;
2. when pouring the metal liquid to current low pressure casting machine, lead to the metal liquid to splash easily, the security is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the needs that exist among the prior art and utilizing the instrument to lift, intensity of labour is big, and work efficiency is low, leads to metallic liquid to splash easily, the shortcoming that the security is low, and the low pressure casting machine port structure of splashing of preventing of proposing.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a splash structure is prevented to low pressure casting machine port, includes discharging box, top cap and support frame, support frame one side is equipped with elevating system, elevating system includes four hydraulic cylinder, hydraulic cylinder piston rod top is equipped with deposits the mechanism, it includes insulation can, electromagnetic heating coil and crucible to deposit the mechanism, the conveyer pipe has been cup jointed on the inner wall of discharging box one side, and has the aspiration pump through bolted connection on the top cap top outer wall, be equipped with sealing mechanism on the top cap top outer wall, sealing mechanism includes two lift cylinders.
Preferably, an opening is formed in the outer wall of the top of the discharge box, the top cover is connected to the outer wall of the top of the discharge box through bolts, and the support frame is connected to the outer wall of one end of the bottom of the discharge box through bolts.
Preferably, the welding has the mounting panel on the lower part outer wall of support frame one side, and four hydraulic cylinder inlay and adorn on mounting panel bottom outer wall, the welding has the fixed plate on the outer wall of support frame one side middle part, and four hydraulic cylinder inlay respectively and adorn on fixed plate top outer wall, and the welding has the connecting plate on mounting panel one side outer wall, and the connecting plate welds on fixed plate one side outer wall.
Preferably, four corners of the bottom of the heat preservation box are respectively connected to the outer walls of the top ends of four hydraulic oil cylinder piston rods through bolts, two ends of the electromagnetic heating coil are respectively connected to the outer wall of one side of the heat preservation box through bolts, the crucible is lapped on the inner wall of the bottom of the heat preservation box and sleeved in the electromagnetic heating coil, the outer wall of the top of the heat preservation box is lapped with the sealing cover, and the sealing cover is connected to the outer wall of one side of the discharge box through bolts.
Preferably, one end of the conveying pipe is sleeved on the outer wall of the bottom of the sealing cover, the bottom end of the conveying pipe is located in the crucible, the air exhaust end of the air exhaust pump is sleeved with the connecting pipe, and the bottom end of the connecting pipe is sleeved on the outer wall of the top cover.
Preferably, two lift cylinders pass through bolted connection respectively on top cap top outer wall, it has the discharge port to open on the discharge port bottom one end outer wall, and has connect sealed piece in the discharge port, and bolted connection is passed through respectively on two lift cylinder piston rod bottom outer walls at sealed piece top, the welding has four bracing pieces on the top cap top outer wall, the top cap top is equipped with the roof, and the four corners of roof bottom is respectively through bolted connection on four bracing piece top outer walls.
The utility model has the advantages that:
1. when the lifting mechanism is used, the four hydraulic oil cylinder piston rods are reset, the crucible filled with the metal liquid is placed in the heat preservation box, then the electromagnetic heating coil is started to heat the crucible, the metal liquid is prevented from being cooled, then the four hydraulic oil cylinders are started, the four hydraulic oil cylinder piston rods drive the heat preservation box to ascend, the heat preservation box is in contact with the sealing cover, the higher position of the heat preservation box does not need to be lifted, the labor intensity is reduced, the working efficiency is improved, meanwhile, the crucible can be heated, and the metal liquid is prevented from being cooled;
2. be provided with the aspiration pump, start the aspiration pump, the air that the aspiration pump will discharge the incasement is taken out, metallic liquid enters into the emission incasement under atmospheric pressure's effect afterwards, starts two lift cylinders, lift cylinder piston rod drives sealed piece and rises, and then in discharging metallic liquid into the holding furnace of low pressure casting machine, can prevent that metallic liquid from splashing, improved the security, can follow the bottom extraction metallic liquid simultaneously, avoid the impurity on metallic liquid surface to enter into the holding furnace, improved the practicality.
Drawings
Fig. 1 is a schematic front view of a splash-proof structure of a port of a low-pressure casting machine according to the present invention;
fig. 2 is a schematic structural view of a lifting mechanism of a splash-proof structure of a port of a low-pressure casting machine provided by the present invention;
fig. 3 is a schematic structural view of a storage mechanism of a splash-proof structure of a port of a low-pressure casting machine provided by the utility model;
fig. 4 is a schematic structural view of a sealing mechanism of a splash-proof structure of a port of a low-pressure casting machine provided by the utility model;
fig. 5 is a schematic structural view of the anti-splashing structure of the port of the low-pressure casting machine, which is provided by the present invention, mounted on the port of the low-pressure casting machine.
In the figure: 1. a discharge tank; 2. a top cover; 3. a support frame; 4. a lifting mechanism; 401. mounting a plate; 402. a hydraulic cylinder; 403. a fixing plate; 404. a connecting plate; 5. a storage mechanism; 501. a heat preservation box; 502. an electromagnetic heating coil; 503. a crucible; 504. a sealing cover; 6. a delivery pipe; 7. an air pump; 8. a sealing mechanism; 801. a lifting cylinder; 802. a sealing block; 803. a support bar; 804. a top plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Embodiment 1, refer to fig. 1-2 and 5, a splash-proof structure for a port of a low-pressure casting machine comprises a discharge box 1, a top cover 2 and a support frame 3, wherein a lifting mechanism 4 is arranged on one side of the support frame 3, the lifting mechanism 4 comprises four hydraulic cylinders 402, a storage mechanism 5 is arranged at the top end of a piston rod of each hydraulic cylinder 402, and the storage mechanism 5 comprises an insulation box 501, an electromagnetic heating coil 502 and a crucible 503.
Furthermore, an opening is formed in the outer wall of the top of the exhaust box 1, the top cover 2 is connected to the outer wall of the top of the exhaust box 1 through bolts, the support frame 3 is connected to the outer wall of one end of the bottom of the exhaust box 1 through bolts, the mounting plate 401 is welded to the outer wall of the lower portion of one side of the support frame 3, the four hydraulic cylinders 402 are embedded in the outer wall of the bottom of the mounting plate 401, the fixing plate 403 is welded to the outer wall of the middle portion of one side of the support frame 3, the four hydraulic cylinders 402 are respectively embedded in the outer wall of the top of the fixing plate 403, the connecting plate 404 is welded to the outer wall of one side of the mounting plate 401, the connecting plate 404 is welded to the outer wall of one side of the fixing plate 403, four corners of the bottom of the insulation box 501 are respectively connected to the outer walls of the top ends of the piston rods of the four hydraulic cylinders 402 through bolts, two ends of the electromagnetic heating coil 502 are respectively connected to the outer wall of one side of the insulation box 501 through bolts, the crucible 503 is lapped on the inner wall of the bottom of the insulation box 501, the crucible 503, the crucible is nested in the nested electromagnetic heating coil 502, the nested sealing cover 504, the sealed cover of the outer wall of the top of the insulated box 501, and the sealed cover 504 is connected to the outer wall of the sealed cover of one side of the outer wall of the exhaust box 1 through bolts.
Need not to lift higher position, reduced intensity of labour, improved work efficiency, can heat the crucible simultaneously, avoid the metal liquid cooling.
Further, 6 one end of conveyer pipe cup joints on sealed lid 504 bottom outer wall, 6 bottom of conveyer pipe is located crucible 503, 7 pump ends of aspiration pump have cup jointed the connecting pipe, the connecting pipe bottom cup joints on 2 top outer walls of top cap, two lift cylinders 801 pass through bolted connection respectively on 2 top outer walls of top cap, it has the discharge port to open on the outer wall of one end of discharge box 1 bottom, it has sealed piece 802 to peg graft in the discharge port, sealed piece 802 top is respectively through bolted connection on two lift cylinders 801 piston rod bottom outer walls, the welding has four bracing pieces 803 on 2 top outer walls of top cap, top cap 2 top is equipped with roof 804, the four corners of roof 804 bottom passes through bolted connection respectively on four bracing pieces 803 top outer walls.
Can prevent that metallic liquid from splashing, improve the security, can extract metallic liquid from the bottom simultaneously, avoid the impurity on metallic liquid surface to enter into the holding furnace, improve the practicality.
The working principle is as follows: the discharging box 1 is installed on a port of a low-pressure casting machine, piston rods of four hydraulic oil cylinders 402 are reset, a crucible 503 filled with metal liquid is placed in an insulation box 501, an electromagnetic heating coil 502 is started later, the crucible 503 is heated by the electromagnetic heating coil 502 to avoid cooling of the metal liquid, the four hydraulic oil cylinders 402 are started later, the piston rods of the four hydraulic oil cylinders 402 drive the insulation box 501 to ascend, the insulation box 501 is enabled to be in contact with a sealing cover 504, an air suction pump 7 is started, the air in the discharging box 1 is sucked out by the air suction pump 7, the metal liquid enters the discharging box 1 under the action of atmospheric pressure, two lifting cylinders 801 are started, the piston rods of the lifting cylinders 801 drive a sealing block 802 to ascend, and then the metal liquid is discharged into the insulation box of the low-pressure casting machine.
The present invention is not limited to the above-described embodiments, and various changes can be made within the knowledge range of those skilled in the art without departing from the spirit of the present invention, and the changed contents still belong to the protection scope of the present invention.
Claims (6)
1. A port splash-proof structure of a low-pressure casting machine comprises a discharge box (1), a top cover (2) and a support frame (3), and is characterized in that one side of the support frame (3) is provided with a lifting mechanism (4), and the lifting mechanism (4) comprises four hydraulic oil cylinders (402);
the top end of a piston rod of the hydraulic oil cylinder (402) is provided with a storage mechanism (5), and the storage mechanism (5) comprises an insulation box (501), an electromagnetic heating coil (502) and a crucible (503);
a conveying pipe (6) is sleeved on the inner wall of one side of the discharge box (1), and the outer wall of the top cover (2) is connected with an air suction pump (7) through a bolt;
be equipped with sealing mechanism (8) on top cap (2) top outer wall, sealing mechanism (8) include two lift cylinders (801).
2. The port splash-proof structure of the low-pressure casting machine according to claim 1, characterized in that the outer wall of the top of the discharge box (1) is opened with an opening, the top cover (2) is connected to the outer wall of the top of the discharge box (1) through bolts, and the support frame (3) is connected to the outer wall of one end of the bottom of the discharge box (1) through bolts.
3. The port splash-proof structure of the low-pressure casting machine according to claim 1, characterized in that a mounting plate (401) is welded on the outer wall of the lower part of one side of the support frame (3), four hydraulic cylinders (402) are embedded on the outer wall of the bottom of the mounting plate (401), a fixing plate (403) is welded on the outer wall of the middle part of one side of the support frame (3), the four hydraulic cylinders (402) are respectively embedded on the outer wall of the top of the fixing plate (403), a connecting plate (404) is welded on the outer wall of one side of the mounting plate (401), and the connecting plate (404) is welded on the outer wall of one side of the fixing plate (403).
4. The port anti-splashing structure of the low-pressure casting machine according to claim 1, characterized in that four corners of the bottom of the heat-insulation box (501) are respectively connected to the outer walls of the top ends of the piston rods of the four hydraulic cylinders (402) through bolts, two ends of the electromagnetic heating coil (502) are respectively connected to the outer wall of one side of the heat-insulation box (501) through bolts, the crucible (503) is lapped on the inner wall of the bottom of the heat-insulation box (501), the crucible (503) is sleeved in the electromagnetic heating coil (502), the outer wall of the top of the heat-insulation box (501) is lapped with the sealing cover (504), and the sealing cover (504) is connected to the outer wall of one side of the discharge box (1) through bolts.
5. The port splash-proof structure of the low-pressure casting machine according to claim 4, characterized in that one end of the delivery pipe (6) is sleeved on the outer wall of the bottom of the sealing cover (504), the bottom end of the delivery pipe (6) is located in the crucible (503), the suction end of the suction pump (7) is sleeved with a connecting pipe, and the bottom end of the connecting pipe is sleeved on the outer wall of the top cover (2).
6. The port splash-proof structure of the low-pressure casting machine according to claim 1, characterized in that the two lifting cylinders (801) are respectively connected to the outer wall of the top cover (2) through bolts, the outer wall of one end of the bottom of the discharge box (1) is provided with a discharge port, a sealing block (802) is inserted into the discharge port, the top of the sealing block (802) is respectively connected to the outer walls of the bottom ends of the piston rods of the two lifting cylinders (801) through bolts, the outer wall of the top cover (2) is welded with four support rods (803), a top plate (804) is arranged above the top cover (2), and four corners of the bottom of the top plate (804) are respectively connected to the outer walls of the top ends of the four support rods (803) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222751298.2U CN218425538U (en) | 2022-10-19 | 2022-10-19 | Anti-splashing structure for port of low-pressure casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222751298.2U CN218425538U (en) | 2022-10-19 | 2022-10-19 | Anti-splashing structure for port of low-pressure casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218425538U true CN218425538U (en) | 2023-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222751298.2U Active CN218425538U (en) | 2022-10-19 | 2022-10-19 | Anti-splashing structure for port of low-pressure casting machine |
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| Country | Link |
|---|---|
| CN (1) | CN218425538U (en) |
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2022
- 2022-10-19 CN CN202222751298.2U patent/CN218425538U/en active Active
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