Automatic soup supplementing system with double die-casting units

Abstract

The utility model provides an automatic soup supplementing system with double die-casting units. The automatic soup supplementing system comprises a melting holding furnace, a first quantitative furnace and a second quantitative furnace, wherein the melting holding furnace is respectively connected with the first quantitative furnace and the second quantitative furnace through a double-channel supply device. The double-channel supply device comprises a main conveying chute, a liquid distribution disc, a first conveying chute and a second conveying chute, one end of the main conveying chute is connected with the melting heat preservation furnace, the end, away from the melting heat preservation furnace, of the main conveying chute is connected to the liquid distribution disc, and the liquid distribution disc is connected with the first conveying chute and the second conveying chute. The end, away from the liquid distribution disc, of the first conveying chute is connected with the first quantitative furnace. The end, away from the liquid distribution disc, of the second conveying chute is connected with the second quantitative furnace. The liquid distribution disc controls molten aluminum to enter the first conveying chute or the second conveying chute. The molten aluminum is conveyed to the two die-casting units through one molten aluminum supplementing system, the equipment cost and the maintenance cost can be reduced, the occupied space of the equipment is saved, and energy consumption is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to die casting equipment technical field, concretely relates to a kind of double die casting unit automatic soup supplement system. BACKGROUND

[0002] In the die casting process, in order to ensure the continuous progress of die casting process and the stability of product quality, automatic soup supplement system is set, when the quantitative furnace supplies aluminium liquid to die casting machine, quantitative furnace liquid level reduces, soup is needed to be supplemented to quantitative furnace, so that quantitative furnace is always kept in full liquid level state. Now usually one die casting unit is equipped with one automatic soup supplement system, equipment procurement and maintenance cost are high, and land space is large. Because aluminium liquid storage needs to consume a large amount of energy consumption, when die casting unit stops production, aluminium liquid is not needed for die casting, and automatic soup supplement system also needs to stop, to reduce unnecessary energy consumption. If the aluminium liquid in equipment is emptied, when production is resumed, equipment needs to be restored to working temperature, and energy consumption is huge.

[0003] Therefore, the above problems are urgent to be solved. CONTENT OF UTILITY MODEL

[0004] The utility model aims at overcoming the above insufficient, and provides a kind of double die casting unit automatic soup supplement system, can simultaneously satisfy the aluminium liquid demand of multiple die casting units, can realize the flexible deployment of soup supplement system between multiple die casting units, can reduce equipment cost and maintenance cost, save equipment land space, and save energy consumption.

[0005] Technical solution: In order to achieve the above-mentioned purpose, the utility model provides a kind of double pressure casting unit automatic soup system, including melting holding furnace, first quantitative furnace, second quantitative furnace, and melting holding furnace is connected to first quantitative furnace and second quantitative furnace respectively by double-channel supply device.Melting holding furnace transmits aluminium liquid to first quantitative furnace and second quantitative furnace respectively by double-channel supply device.Double-channel supply device includes main transmission chute, distributor, first transmission chute, second transmission chute, and main transmission chute one end is connected with melting holding furnace, and the one end of main transmission chute away from melting holding furnace is connected with distributor, and distributor is connected with first transmission chute and second transmission chute, and the one end of first transmission chute away from distributor is connected with first quantitative furnace, and the one end of second transmission chute away from distributor is connected with second quantitative furnace.Distributor controls aluminium liquid to enter first transmission chute or second transmission chute.The utility model is combined with pressure casting unit, and first quantitative furnace and second quantitative furnace are connected with pressure casting unit respectively, and first quantitative furnace and second quantitative furnace output aluminium liquid to pressure casting unit.When first quantitative furnace or second quantitative furnace provides aluminium liquid to pressure casting unit, causes aluminium liquid to reduce, and aluminium liquid is transmitted to distributor by main transmission chute, and distributor controls aluminium liquid to enter first transmission chute or second transmission chute according to the aluminium liquid condition stored in first quantitative furnace and second quantitative furnace, and first quantitative furnace or second quantitative furnace is replenished, and first quantitative furnace or second quantitative furnace is filled, realizes that one soup system is transported aluminium liquid to two pressure casting units, can reduce equipment cost and maintenance cost, save equipment floor space, improve aluminium liquid consistency, improve pressure casting quality, and energy consumption can be saved.

[0006] Further, in the above-mentioned double pressure casting unit automatic soup system, the edge of the distributor is provided with a distribution port, the distributor is integrally provided with a first shunt and a second shunt, the distributor is in communication with the first shunt and the second shunt through the distribution port, the first shunt is provided with a first gate plate, and the first gate plate controls the opening and closing of the first shunt. The second shunt is provided with a second gate plate, and the second gate plate controls the opening and closing of the second shunt.

[0007] When the aluminium liquid in the first quantitative furnace needs to be replenished, the control system controls the first gate plate to rise and open the first shunt, at this time, the aluminium liquid enters the first transmission chute from the first shunt to replenish the first quantitative furnace. When the aluminium liquid in the second quantitative furnace needs to be replenished, the control system controls the second gate plate to rise and open the second shunt, and the aluminium liquid enters the second transmission chute from the second shunt to replenish the second quantitative furnace. When one of the pressure casting units needs to be shut down, the power of the melting holding furnace is adjusted to reduce energy consumption, realize flexible allocation of the soup system between the pressure casting units, reduce the maintenance cost of the soup system, improve production efficiency, reduce the heat preservation energy consumption of the soup system, and reduce production cost.

[0008] Further, in the double-pressure casting unit automatic soup supplementing system described above, the main transmission chute is provided with a transmission pump at one end connected to the melting holding furnace. The transmission pump inputs the molten aluminum in the melting holding furnace into the main transmission chute. By inputting the molten aluminum into the main transmission chute through the transmission pump, the conveying efficiency can be improved, and the delivery amount of the molten aluminum can be accurately controlled according to the actual needs of the pressure casting unit. The delivery pump cooperates with other equipment to form a perfect automatic soup supplementing system, thereby improving the production efficiency.

[0009] Further, in the double-pressure casting unit automatic soup supplementing system described above, the melting holding furnace, the first quantitative furnace, and the second quantitative furnace are respectively provided with supports, and the melting holding furnace is higher than the first quantitative furnace and the second quantitative furnace. The main transmission chute is inclined from the melting holding furnace to the direction of the distribution disc. The first transmission chute is inclined from the distribution disc to the direction of the first quantitative furnace. The second transmission chute is inclined from the distribution disc to the direction of the second quantitative furnace. The inclined main transmission chute, first transmission chute, and second transmission chute can increase the flow speed of the molten aluminum, improve the conveying efficiency, reduce the temperature drop of the molten aluminum, facilitate the complete flow-out of the molten aluminum, reduce residue, and improve the convenience of maintenance.

[0010] Further, in the double-pressure casting unit automatic soup supplementing system described above, the first quantitative furnace is provided with a first lifting device at the bottom, and the first lifting device drives the first quantitative furnace to lift. The second quantitative furnace is provided with a second lifting device at the bottom, and the second lifting device drives the second quantitative furnace to lift. The first lifting device and the second lifting device can respectively adjust the height of the first quantitative furnace and the second quantitative furnace to meet the different injection center height requirements of the pressure casting island, thereby improving the adaptability of the soup supplementing system.

[0011] Further, in the double-pressure casting unit automatic soup supplementing system described above, the first gate is provided with a first driving mechanism on the upper side, and the first driving mechanism is drivingly connected to the first gate. The first driving mechanism is connected to the first distribution channel through a first gate support. The first driving mechanism controls the automatic opening and closing of the first gate, and cooperates with other equipment to realize the automatic allocation of the molten aluminum by the soup supplementing system.

[0012] Further, in the double-pressure casting unit automatic soup supplementing system described above, the second gate is provided with a second driving mechanism on the upper side, and the second driving mechanism is drivingly connected to the second gate. The second driving mechanism is connected to the second distribution channel through a second gate support. The second driving mechanism controls the automatic opening and closing of the second gate, and cooperates with other equipment to realize the automatic allocation of the molten aluminum by the soup supplementing system.

[0013] Further, the double-pressure casting unit automatic soup supplement system, the side wall of the melting holding furnace 1 is connected with an adjustable supporting arm, and the adjustable supporting arm supports the main transmission chute.

[0014] Further, the double-pressure casting unit automatic soup supplement system, the first transmission chute and the second transmission chute are respectively provided with a support provided at the bottom, and the first transmission chute and the second transmission chute are respectively hinged to the support at the end close to the distribution disc; the support is provided with an adjusting bolt screwed at the end away from the distribution disc, and the adjusting bolt abuts against the first transmission chute and the second transmission chute at the upper end. The outlet height of the first transmission chute and the second transmission chute is adjusted by the adjusting bolt, and the height-adjustable support column is combined to meet the requirement of different injection center heights and improve the adaptability of the soup supplement system.

[0015] Further, the double-pressure casting unit automatic soup supplement system, the main transmission chute, the first transmission chute and the second transmission chute are respectively provided with heat preservation materials outside. The heat preservation materials are arranged to reduce heat loss of the molten aluminum during transmission, maintain the molten aluminum at a certain temperature, and ensure the quality of the pressure casting.

[0016] The double-pressure casting unit automatic soup supplement system has the following beneficial effects: the double-pressure casting unit automatic soup supplement system can realize transmission of the molten aluminum from one soup supplement system to two pressure casting units through the double-channel feeding device, reduce equipment cost and maintenance cost, save equipment land space, improve the consistency of the molten aluminum, improve the quality of the pressure casting, and save energy consumption. The distribution disc is arranged to realize flexible allocation of the soup supplement system between the pressure casting units, reduce the maintenance cost of the soup supplement system, improve production efficiency, reduce the energy consumption of the soup supplement system, and reduce production cost. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a top view of the double-pressure casting unit automatic soup supplement system.

[0018] Figure 2 It is a partial enlarged view of Figure 1

[0019] ​Figure 3 is a left view of the double-pressure casting unit automatic soup supplementing system of the utility model;

[0020] Figure 4 is Figure 2 a partial enlarged view;

[0021] Figure 5 is a partial enlarged view of the adjustable support arm;

[0022] Figure 6 is Figure 3 a partial enlarged view.

[0023] In the figure: 1, melting holding furnace, 111, bottom rod, 112, supporting arm, 113, extension arm, 114, supporting rod, 115, first locking knob, 116, second locking knob, 117, supporting claw, 2, first quantitative furnace, 21, first lifting device, 3, second quantitative furnace, 31, second lifting device, 41, main transmission chute, 411, transmission pump, 42, first transmission chute, 421, first gate plate, 4211, first driving mechanism, 4212, first gate plate support, 422, supporting beam, 423, adjusting bolt, 43, second transmission chute, 431, second gate plate, 4311, second driving mechanism, 4312, second gate plate support, 5, liquid distribution disc. DETAILED DESCRIPTION

[0024] Example 1

[0025] As Figure 1The automatic soup supplementing system of the double-pressure casting unit comprises a melting holding furnace 1, a first quantitative furnace 2, and a second quantitative furnace 3. The melting holding furnace 1 is connected to the first quantitative furnace 2 and the second quantitative furnace 3 through a double-channel feeding device. The melting holding furnace 1 transmits aluminum liquid to the first quantitative furnace 2 and the second quantitative furnace 3 through the double-channel feeding device. The double-channel feeding device comprises a main transmission chute 41, a liquid distribution disc 44, a first transmission chute 42, and a second transmission chute 43. One end of the main transmission chute 41 is connected to the melting holding furnace 1, and the other end of the main transmission chute 41 is connected to the liquid distribution disc 44. The liquid distribution disc 44 is connected to the first transmission chute 42 and the second transmission chute 43. One end of the first transmission chute 42 is connected to the first quantitative furnace 2, and one end of the second transmission chute 43 is connected to the second quantitative furnace 3. The liquid distribution disc 44 controls the aluminum liquid to enter the first transmission chute 42 or the second transmission chute 43. The liquid distribution disc 44 is provided with a liquid distribution opening at the edge. The liquid distribution disc 44 is integrally provided with a first shunt 441 and a second shunt 442. The liquid distribution disc 44 is in communication with the first shunt 441 and the second shunt 442 through the liquid distribution opening. The first shunt 441 is provided with a first gate plate 421, and the first gate plate 421 controls the opening and closing of the first shunt 441. The second shunt 442 is provided with a second gate plate 431, and the second gate plate 431 controls the opening and closing of the second shunt 442. One end of the main transmission chute 41 connected to the melting holding furnace 1 is provided with a transmission pump 411. The transmission pump 411 inputs the aluminum liquid in the melting holding furnace 1 into the main transmission chute 41. The melting holding furnace 1, the first quantitative furnace 2, and the second quantitative furnace 3 are respectively provided with supports. The melting holding furnace 1 is higher than the first quantitative furnace 2 and the second quantitative furnace 3. The main transmission chute 41 is inclined from the melting holding furnace 1 to the liquid distribution disc 44. The first transmission chute 42 is inclined from the liquid distribution disc 44 to the first quantitative furnace 2. The second transmission chute 43 is inclined from the liquid distribution disc 44 to the second quantitative furnace 3. The main transmission chute 41, the first transmission chute 42, and the second transmission chute 43 are respectively provided with heat preservation materials outside.

[0026] This invention is used in conjunction with a die-casting unit. The first metering furnace 2 and the second metering furnace 3 are connected to the die-casting unit. When aluminum liquid needs to be supplied to the die-casting unit, the corresponding first metering furnace 2 or second metering furnace 3 outputs aluminum liquid to the die-casting unit. The control system receives a signal indicating a decrease in the liquid level of the first metering furnace 2 and the second metering furnace 3, and then starts the transfer pump 411. The transfer pump 411 inputs the aluminum liquid from the melting and holding furnace 1 into the main transfer chute 41, and the aluminum liquid flows through the main transfer chute 41 into the distribution plate 44. At this time, both the first gate 421 and the second gate 431 are in the closed state. If the aluminum liquid in the first metering furnace 2 decreases and needs to be replenished, the control system controls the first gate 421 to rise via the PLC, opening the first distribution channel 441. The aluminum liquid enters the first transfer chute 42 from the first distribution channel 441 to replenish the first metering furnace 2. If the molten aluminum in the second quantitative furnace 3 decreases and needs to be replenished, the control system controls the second gate 431 to rise via PLC, opening the second diversion channel 442. The molten aluminum then enters the second transfer chute 43 from the second diversion channel 442 to replenish the second quantitative furnace 3. When one of the die-casting units stops, the power of the melting and holding furnace is adjusted.

[0027] like Figure 3 The dual-die-casting unit automatic soup replenishment system shown has a first lifting device 21 at the bottom of the first quantitative furnace 2, which drives the first quantitative furnace 2 to rise and fall. The second quantitative furnace 3 has a second lifting device 31 at the bottom, which drives the second quantitative furnace 3 to rise and fall.

[0028] like Figure 4 The dual-die-casting unit automatic soup replenishment system shown has a first drive mechanism 4211 on the upper side of the first gate 421, which is driven to the first gate 421. The first drive mechanism 4211 is connected to the first diversion channel 441 via a first gate bracket 4212. A second drive mechanism 4311 is provided on the upper side of the second gate 431, which is driven to the second gate 431. The second drive mechanism 4311 is connected to the second diversion channel 442 via a second gate bracket 4312.

[0029] like Figure 5The dual die-casting unit automatic refill system shown has an adjustable support arm connected to the side wall bracket of the melting and holding furnace 1. This adjustable support arm supports the main transfer chute 41. The adjustable support arm includes a vertically arranged base rod 111, a support arm 112 slidably connected to the base rod 111, an extension arm 113 slidably connected to the end of the support arm 112 away from the base rod 111, and a support rod 114 connected to the end of the extension arm 113 away from the support arm 112. The support rod 114 is vertically arranged. A first locking knob 115 is connected to the base rod 111, locking the support arm 112. A second locking knob 116 is connected to the support arm 112, locking the extension arm 113. A claw 117 is connected to the end of the support rod 114 away from the extension arm 113. The claw 117 and the support rod 114 are hinged, and the main transfer chute 41 is engaged within the claw 117.

[0030] like Figure 6 The dual die-casting unit automatic soup replenishment system shown has a support beam 422 at the bottom of the first transmission chute 42 and the second transmission chute 43. The ends of the first transmission chute 42 and the second transmission chute 43 near the liquid distribution plate 44 are respectively hinged to the support beam 422. The end of the support beam 422 away from the liquid distribution plate 44 is threaded with an adjusting bolt 423. The upper end of the adjusting bolt 423 abuts against the first transmission chute 42 and the second transmission chute 43 respectively.

[0031] The above embodiments are exemplary and are intended to illustrate the technical concept and features of this utility model, so that those skilled in the art can understand the content of this utility model and implement it accordingly. They should not be construed as limiting the scope of protection of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be covered within the scope of protection of this utility model.

Claims

1. A dual pressure casting unit automatic soup replenishment system, characterized by: The application relates to a double-channel feeding device for an aluminum melting furnace, which comprises a melting holding furnace (1), a first quantitative furnace (2) and a second quantitative furnace (3), wherein the melting holding furnace (1) is connected to the first quantitative furnace (2) and the second quantitative furnace (3) through a double-channel feeding device; the melting holding furnace (1) transmits aluminum liquid to the first quantitative furnace (2) and the second quantitative furnace (3) through the double-channel feeding device; the double-channel feeding device comprises a main transmission chute (41), a liquid distribution disc (44), a first transmission chute (42) and a second transmission chute (43), one end of the main transmission chute (41) is connected to the melting holding furnace (1), the other end of the main transmission chute (41) is connected to the liquid distribution disc (44), the liquid distribution disc (44) is connected to the first transmission chute (42) and the second transmission chute (43), one end of the first transmission chute (42) is connected to the first quantitative furnace (2), and one end of the second transmission chute (43) is connected to the second quantitative furnace (3); the liquid distribution disc (44) controls the aluminum liquid to enter the first transmission chute (42) or the second transmission chute (43).

2. The dual transfer unit automatic soup replenishment system of claim 1, wherein: The liquid distribution disc (44) is provided with a liquid distribution opening at the edge, the liquid distribution disc (44) is integrally provided with a first shunt (441) and a second shunt (442), the liquid distribution disc (44) is in communication with the first shunt (441) and the second shunt (442) through the liquid distribution opening, the first shunt (441) is provided with a first gate plate (421), and the first gate plate (421) controls the opening and closing of the first shunt (441); the second shunt (442) is provided with a second gate plate (431), and the second gate plate (431) controls the opening and closing of the second shunt (442).

3. The dual transfer unit automatic soup replenishment system of claim 1, wherein: The main transmission chute (41) is provided with a transmission pump (411) at the end connected to the melting holding furnace (1), and the transmission pump (411) inputs the aluminum liquid in the melting holding furnace (1) into the main transmission chute (41).

4. The dual transfer unit automatic soup replenishment system of claim 1, wherein: The melting holding furnace (1), the first quantitative furnace (2) and the second quantitative furnace (3) are respectively provided with supports at the bottom, the melting holding furnace (1) is arranged to be higher than the first quantitative furnace (2) and the second quantitative furnace (3), the main transmission chute (41) is arranged to be inclined from the melting holding furnace (1) to the liquid distribution disc (44), the first transmission chute (42) is arranged to be inclined from the liquid distribution disc (44) to the first quantitative furnace (2), and the second transmission chute (43) is arranged to be inclined from the liquid distribution disc (44) to the second quantitative furnace (3).

5. The dual transfer unit automatic soup replenishment system of claim 1, wherein: The first quantitative furnace (2) is provided with a first lifting device (21) at the bottom, the first lifting device (21) drives the first quantitative furnace (2) to lift, and the second quantitative furnace (3) is provided with a second lifting device (31) at the bottom, the second lifting device (31) drives the second quantitative furnace (3) to lift.

6. The dual transfer unit automatic soup replenishment system of claim 2, wherein: The first gate (421) is provided with a first driving mechanism (4211) on the upper side, the first driving mechanism (4211) is drivingly connected with the first gate (421); the first driving mechanism (4211) is connected to the first shunt channel (441) through a first gate support (4212).

7. The dual transfer unit automatic soup replenishment system of claim 2, wherein: The second gate (431) is provided with a second driving mechanism (4311) on the upper side, the second driving mechanism (4311) is drivingly connected with the second gate (431); the second driving mechanism (4311) is connected to the second shunt channel (442) through a second gate support (4312).

8. The dual transfer unit automatic soup replenishment system of claim 4, wherein: The side wall of the melting holding furnace (1) is connected with an adjustable support arm, the adjustable support arm supports the main transmission chute (41); the adjustable support arm comprises a vertically arranged bottom rod (111), the bottom rod (111) is slidingly connected with a bracket arm (112), the bracket arm (112) is slidingly connected with an extension arm (113) away from one end of the bottom rod (111), the extension arm (113) is connected with a support rod (114) away from one end of the bracket arm (112), the support rod (114) is vertically arranged; the bottom rod (111) is connected with a first locking knob (115), the first locking knob (115) locks the bracket arm (112); the bracket arm (112) is connected with a second locking knob (116), the second locking knob (116) locks the extension arm (113); the support rod (114) is connected with a supporting claw (117) away from one end of the extension arm (113), the supporting claw (117) and the support rod (114) are hinged, and the main transmission chute (41) is clamped in the supporting claw (117).

9. The dual transfer unit automatic soup replenishment system of claim 4, wherein: The bracket provided on the bottom of the first transmission chute (42) and the second transmission chute (43) is respectively provided with a bracket beam (422), the first transmission chute (42) and the second transmission chute (43) are respectively hinged to the bracket beam (422) away from one end of the distribution disc (44), the bracket beam (422) is threadedly connected with an adjusting bolt (423) away from one end of the distribution disc (44), the adjusting bolt (423) is respectively abutted by the first transmission chute (42) and the second transmission chute (43) on the upper end, and the adjusting bolt (423) adjusts the inclination angle of the first transmission chute (42) and the second transmission chute (43).

10. The dual transfer unit automatic soup replenishment system of claim 1, wherein: The outer side of the main transmission chute (41), the first transmission chute (42) and the second transmission chute (43) is respectively provided with a heat preservation material.

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