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Lifting type electric induction furnace with adjustable height

An induction furnace, adjustable technology, applied in the direction of furnace, crucible furnace, furnace type, etc., can solve the problems of induction furnace height unadjustable, inconvenient height, non-adjustable height, etc.

Inactive Publication Date: 2016-03-23
CHONGQING HUANDAO MACHINERY MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the height of the existing induction furnace cannot be adjusted. Therefore, when pouring, it is necessary to adjust the relative position of the induction furnace and the mold cavity to be poured, so that the metal solution in the induction furnace can be smoothly added to the mold cavity.
However, the height of the existing induction furnace is not adjustable, so it is very inconvenient to adjust the height

Method used

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  • Lifting type electric induction furnace with adjustable height
  • Lifting type electric induction furnace with adjustable height
  • Lifting type electric induction furnace with adjustable height

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] refer to figure 1 , this embodiment provides a height-adjustable lifting induction furnace, including: a furnace shell 201, an inner heating furnace and two lifting mechanisms, and the lifting structures are symmetrically arranged on both sides of the furnace shell 201. The inner heating furnace includes a heat-resistant inner lining, an induction coil 106 and a cooling pipe 107 . The inner heating furnace is arranged inside the furnace shell 201 , the induction coil 106 is wound outside the heat-resistant inner lining, and the water-cooled pipe is wound outside the induction coil 106 .

[0033]The lifting mechanism includes a base 101, a hydraulic rod 103, a rotating block 104, a rotating rod 105 and a driving assembly 102, and the driving assembly 102 includes a driving motor, a rotary encoder, a speed reducer and a PLC controller, and the PLC controller is electrically connected to the driving motor. The two ends of the hydraulic rod 103 are fixedly connected with th...

Embodiment 2

[0037] refer to figure 2 , image 3 , this embodiment provides a height-adjustable lifting induction furnace, including: a furnace shell 201, an inner heating furnace and two lifting mechanisms, and the lifting structures are symmetrically arranged on both sides of the furnace shell 201. The inner heating furnace includes a heat-resistant inner lining, an induction coil 106 and a cooling pipe 107 . The inner heating furnace is arranged inside the furnace shell 201 , the induction coil 106 is wound outside the heat-resistant inner lining, and the water-cooled pipe is wound outside the induction coil 106 . Preferably, the induction coil 106 is made of a square copper tube, and cooling water passes through the square copper tube. Cooling water is passed into the square copper tube to prevent the square copper tube from being damaged due to the impact of excessive temperature.

[0038] The lifting mechanism includes a base 101, a hydraulic rod 103, a rotating block 104, a rotat...

Embodiment 3

[0043] This embodiment provides a height-adjustable lift-type induction furnace, including: a furnace shell 201 , an inner heating furnace, and two lifting mechanisms. The lift structures are symmetrically arranged on both sides of the furnace shell 201 . The inner heating furnace includes a heat-resistant inner lining, an induction coil 106 and a cooling pipe 107 . The inner heating furnace is arranged inside the furnace shell 201 , the induction coil 106 is wound outside the heat-resistant inner lining, and the water-cooled pipe is wound outside the induction coil 106 .

[0044] The lifting mechanism includes a base 101, a hydraulic rod 103, a rotating block 104, a rotating rod 105 and a driving assembly 102, and the driving assembly 102 includes a driving motor, a rotary encoder, a speed reducer and a PLC controller, and the PLC controller is electrically connected to the driving motor. The two ends of the hydraulic rod 103 are fixedly connected with the base 101 and the rot...

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Abstract

The invention provides a lifting type electric induction furnace with adjustable height and belongs to the technical field of foundry equipment. The electric induction furnace comprises a furnace body casing, an inner heating furnace and two lifting mechanisms, wherein the lifting mechanisms are symmetrically arranged on two sides of the furnace body casing; the inner heating furnace comprises a heat-resisting liner, an induction coil and a cooling pipe; each lifting mechanism comprises a base, a hydraulic rod, a rotary block, a rotary rod and a driving assembly; each driving assembly comprises a driving motor, a rotary encoder, a reducer and a PLC (programmable logic controller), and the PLC is electrically connected with the driving motor. The height of the electric induction furnace can be adjusted according to pouring requirements of castings, the rotating angle of the electric induction furnace is highly controllable, the metal liquid pouring speed during pouring can be increased, and the quality of the castings can be improved.

Description

technical field [0001] The invention relates to the technical field of casting equipment, in particular to a height-adjustable lifting induction furnace. Background technique [0002] Induction furnace is a kind of equipment for efficient and fast processing of metal materials. By passing high frequency and large current into the heating coil, a strong magnetic flux with instantaneous polarity changes is generated in the coil, and a corresponding large eddy current will be generated in the direction opposite to the heating current inside the heated object. Due to the existence of resistance in the object to be heated, a large amount of Joule heat will be generated, and the temperature of the object itself will rise rapidly, thereby achieving the purpose of heating the metal material. When casting various workpieces, it is necessary to pour the sutra material that is melted into liquid. However, the height of the existing induction furnace cannot be adjusted. Therefore, whe...

Claims

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Application Information

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IPC IPC(8): F27B14/02F27B14/08F27B14/14F27B14/20
CPCF27B14/02F27B14/08F27B14/14F27B14/20F27B2014/0843
Inventor 苏纽
Owner CHONGQING HUANDAO MACHINERY MFG CO LTD
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