Aluminum bar deep well casting interlocking device

Abstract

The utility model discloses an aluminum bar deep well casting interlocking device which comprises a smelting furnace and a launder and is characterized by comprising a support, a pair of symmetrically-arranged first guide rods are arranged at the bottom of the support, a first sliding block in sliding fit is arranged on the first guide rods, a connecting plate is arranged on the first sliding block and penetrates through the support, and the connecting plate is connected with the smelting furnace. A through hole is formed in the bracket and is matched with the connecting plate; a driving air cylinder is arranged at the bottom of the support, and a piston rod of the driving air cylinder is connected with the first sliding block. The connecting plate is fixedly connected with a base, the base is provided with an inclined rod piece, one end of the rod piece is fixed to the base, the other end of the rod piece is fixedly connected with a plug, and the situation that molten aluminum in the smelting furnace continuously flows out of the liquid outlet and enters the launder, and consequently the molten aluminum overflows from the launder and breaks down is avoided through the interlocking device.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum profile manufacturing, in particular to an aluminum rod deep well casting interlocking device. Background Art

[0002] Aluminum alloy products have good formability, weldability and machinability, and can still maintain good operability after annealing. The alloy can be strengthened by heat treatment. It has medium strength and excellent corrosion resistance. The material is easy to polish and color, and is not easy to deform after processing. It is widely used in electronic and electromechanical equipment, housings and other products.

[0003] A large amount of processing waste is generated during the extrusion molding of aluminum alloy products, and a large amount of recycled aluminum is also generated during the metal recycling process. The above aluminum materials can be remelted to obtain recycled aluminum. Currently, the annual production of recycled aluminum in the world accounts for more than one-third of the original aluminum production. The production of recycled aluminum is the reuse of waste resources and has great environmental value. Countries around the world encourage the research and development and utilization of recycled aluminum.

[0004] The smelting furnace melts and refines the aluminum raw materials to form stable aluminum liquid for use in the next process; the aluminum liquid discharged from the smelting furnace is insulated by the launder system and transported to the next process. The smelting furnace is provided with a liquid outlet connected to the launder. There are great risks in the production process. After the molten metal passes through the crystallizer to form a embryo shell, the embryo shell is not completely cooled and solidified and cracked, and the molten metal leaks into the deep well, which can easily lead to an explosion accident. Utility Model Content

[0005] The purpose of the utility model is to solve the above-mentioned technical problems and to provide an interlocking device for deep well casting of aluminum bars. In an emergency, the interlocking device can block the aluminum liquid outflow port to prevent the aluminum liquid in the smelting furnace from continuing to flow out of the liquid outlet and entering the flow channel, causing the flow channel to overflow with aluminum liquid and cause an explosion.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an aluminum rod deep well casting interlocking device, comprising a smelting furnace and a flow trough, characterized in that it comprises a bracket, a pair of symmetrically arranged first guide rods are provided at the bottom of the bracket, a pair of first guide rods are provided with a first sliding block for sliding cooperation, a connecting plate is provided on the first sliding block, the connecting plate passes through the bracket, and a through hole is provided on the bracket to cooperate with the connecting plate;

[0007] A driving cylinder is provided at the bottom of the bracket, and a piston rod of the driving cylinder is connected to the first sliding block;

[0008] The connecting plate is fixedly connected to a base, an inclined rod is provided on the base, one end of the rod is fixed to the base, and the other end of the rod is fixedly connected to a plug.

[0009] A further preferred technical solution is that the base is provided with a pair of symmetrically arranged second guide rods, the second guide rods are provided with a second sliding block for sliding cooperation, a screw is provided between the pair of second guide rods, the screw is threadedly engaged with the second sliding block, the screw is rotatably arranged on the base, one end of the screw is provided with a first bevel gear, the base is also provided with a second bevel gear meshing with the first bevel gear, the second bevel gear is rotatably installed on the base, and a handle is provided at the end of the second bevel gear; the second sliding block is provided with a support, and the rod member is obliquely arranged on the support.

[0010] A further preferred technical solution is that the driving cylinder is communicatively connected to a solenoid valve, the action of the driving cylinder is controlled by the solenoid valve, a sensor is provided near the flow channel inlet, and the sensor is electrically connected to the solenoid valve.

[0011] A further preferred technical solution is that the flow trough is provided with a plurality of sensors, and the plurality of sensors are electrically connected to the controller at the same time, and the controller is a PLC or MCU, and the controller is electrically connected to the solenoid valve. A flip mechanism is provided on the working table of the machine tool, and the flip mechanism includes a rotating shaft, a rotating arm, and a flip cylinder; the base is rotatably mounted on the working table through the rotating shaft, and a rotating arm is provided at a position of the base close to the rotating shaft, and a waist-shaped groove is provided on the rotating arm, and a flip cylinder is provided on the working table, and the flip cylinder is hinged on the working table, and a bearing is provided at the end of the piston rod of the flip cylinder, and the bearing is embedded in the waist-shaped groove.

[0012] Compared with the prior art, the beneficial effect of the utility model is that the sensor is used to detect the height of the aluminum liquid in the flow trough. When the height changes beyond the parameter, the sensor will control the interlocking device through the controller to block the aluminum liquid outlet, physically block the aluminum liquid from continuing to flow out, and prevent a large amount of aluminum liquid from entering the casting well, thereby causing an explosion. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is an axonometric diagram of an embodiment of the utility model;

[0014] Figure 2 This is a front view of an embodiment of the utility model;

[0015] In the figure: 1. bracket; 2. base; 3. second bevel gear; 4. handle; 5. first bevel gear; 6. rod; 7. support; 8. second guide rod; 9. screw rod; 10. second slider; 11. driving cylinder; 12. first guide rod; 13. first slider; 14. plug. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0017] like Figure 1 and 2 As shown, the smelting furnace melts and refines the aluminum raw material to form a stable aluminum liquid for use in the next process; the aluminum liquid discharged from the smelting furnace is kept warm by the flow channel system and transported to the next process, the smelting furnace is provided with a liquid outlet connected to the flow channel, the liquid outlet is provided with an interlocking device, the interlocking device includes a bracket 1, the bottom of the bracket 1 is provided with a pair of symmetrically arranged first guide rods 12, the pair of first guide rods 12 are provided with a first sliding block 13 for sliding cooperation, the first sliding block 13 is provided with a connecting plate, the connecting plate passes through the bracket 1, and the bracket 1 is provided with a through hole for cooperation with the connecting plate.

[0018] A driving cylinder 11 is disposed at the bottom of the bracket 1 , and a piston rod of the driving cylinder 11 is connected to the first sliding block 13 .

[0019] The connecting plate is fixedly connected to the base 2, and an inclined rod is provided on the base 2. One end of the rod 6 is fixed to the base 2, and the other end of the rod 6 is fixedly connected to the plug 14, and the plug 14 blocks the liquid outlet.

[0020] The driving cylinder 11 drives the first slider 13 to move linearly along the first guide rod 12, and drives the rod 6 and the plug 14 to seal the liquid outlet, so as to realize the circulation of aluminum liquid in the smelting furnace.

[0021] The base 2 is provided with a pair of symmetrically arranged second guide rods 8, the second guide rods 8 are provided with a slidingly matched second slider 10, a screw rod 9 is provided between the pair of second guide rods 8, the screw rod 9 is threadedly matched with the second slider 10, the screw rod 9 is rotatably arranged on the base 2, one end of the screw rod 9 is provided with a first bevel gear 5, the base 2 is also provided with a second bevel gear 3 meshing with the first bevel gear 5, the second bevel gear 3 is rotatably installed on the base 2, and a handle 4 is provided at the end of the second bevel gear 3.

[0022] The second slider 10 is provided with a support 7, and the rod 6 is tiltedly arranged on the support 7. The second slider 10 can be driven to move linearly along the second guide rod 8 through the screw 9 by rotating the handle 4, so that the rod 6 and the plug 14 are close to or away from the liquid outlet. By adjusting the distance between the plug 14 and the liquid outlet, it can be ensured that when the driving cylinder 11 is working, the plug 14 can completely block the liquid outlet, avoiding the liquid outlet from being unable to be blocked due to the mismatch between the distance between the plug 14 and the liquid outlet and the stroke of the driving cylinder 11.

[0023] In order to realize automatic control, that is, when the flow channel is full of molten aluminum and may overflow, the plug 14 can automatically block the liquid outlet of the smelting furnace to prevent the molten aluminum from continuing to flow out into the flow channel. The driving cylinder 11 is communicatively connected with the solenoid valve, and the action of the driving cylinder 11 is controlled by the solenoid valve. A sensor is provided near the inlet of the flow channel, and the sensor is electrically connected to the solenoid valve. The sensor is used to detect the aluminum liquid situation in the flow channel and transmit the aluminum liquid overflow signal to the solenoid valve. The solenoid valve controls the cylinder action so that the plug blocks the liquid outlet of the smelting furnace to prevent the aluminum liquid from continuing to flow out.

[0024] In another embodiment, a plurality of sensors are provided on the flow channel, and the plurality of sensors are electrically connected to the controller at the same time. The controller may adopt PLC or MCU. The controller is electrically connected to the solenoid valve. The sensor transmits the signal to the controller, and then controls the solenoid valve to work.

[0025] The sensor is used to detect the height of the aluminum liquid in the flow channel. When the height changes beyond the parameter, the sensor will control the interlocking device through the controller to block the aluminum liquid outlet, physically block the aluminum liquid from continuing to flow out, and prevent a large amount of aluminum liquid from entering the casting well, thereby causing an explosion. The controller controls the action of the solenoid valve to extend the piston rod of the driving cylinder 11, drive the first slider 13 to move linearly along the first guide rail 12, so that the base 2 drives the rod 6 to move, so that the plug 14 blocks the liquid outlet of the smelting furnace, and prevents the aluminum liquid in the smelting furnace from continuing to flow out of the liquid outlet and entering the flow channel through the interlocking device, causing the flow channel to overflow the aluminum liquid and cause a malfunction; and in order for the interlocking device to effectively block the liquid outlet, the second slider 10 can be driven to move linearly along the second guide rod 8 through the screw 9 by rotating the handle 4, so that the rod 6 and the plug 14 are close to or away from the liquid outlet. By adjusting the distance between the plug 14 and the liquid outlet, it can be ensured that when the driving cylinder is working, the plug can completely block the liquid outlet.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An aluminum rod deep well casting interlocking device, comprising a smelting furnace and a launder, characterized in that: It comprises a bracket, wherein a pair of symmetrically arranged first guide rods are provided at the bottom of the bracket, a first sliding block for sliding cooperation is provided on the pair of first guide rods, a connecting plate is provided on the first sliding block, the connecting plate passes through the bracket, and a through hole is provided on the bracket to cooperate with the connecting plate; A driving cylinder is provided at the bottom of the bracket, and a piston rod of the driving cylinder is connected to the first sliding block; The connecting plate is fixedly connected to a base, an inclined rod is provided on the base, one end of the rod is fixed to the base, and the other end of the rod is fixedly connected to a plug.

2. The interlocking device for deep well casting of aluminum bars according to claim 1 is characterized in that: The base is provided with a pair of symmetrically arranged second guide rods, the second guide rods are provided with a second sliding block for sliding cooperation, a screw rod is provided between the pair of second guide rods, the screw rod is threadedly engaged with the second sliding block, the screw rod is rotatably arranged on the base, a first bevel gear is provided at one end of the screw rod, the base is also provided with a second bevel gear meshing with the first bevel gear, the second bevel gear is rotatably installed on the base, and a handle is provided at the end of the second bevel gear; the second sliding block is provided with a support, and the rod member is tiltedly arranged on the support.

3. The interlocking device for deep well casting of aluminum bars according to claim 2 is characterized in that: The driving cylinder is in communication connection with the electromagnetic valve, and the action of the driving cylinder is controlled by the electromagnetic valve. A sensor is provided at a position close to the flow slot inlet, and the sensor is electrically connected to the electromagnetic valve.

4. The interlocking device for deep well casting of aluminum bars according to claim 3 is characterized in that: The flow trough is provided with a plurality of sensors, and the plurality of sensors are electrically connected to a controller at the same time. The controller is a PLC or an MCU, and the controller is electrically connected to the solenoid valve.

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