CN203045252U - Graphite ring replacement device in aluminum alloy hot top casting crystallizer - Google Patents
Graphite ring replacement device in aluminum alloy hot top casting crystallizer Download PDFInfo
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- CN203045252U CN203045252U CN 201320054256 CN201320054256U CN203045252U CN 203045252 U CN203045252 U CN 203045252U CN 201320054256 CN201320054256 CN 201320054256 CN 201320054256 U CN201320054256 U CN 201320054256U CN 203045252 U CN203045252 U CN 203045252U
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- motor
- crystallizer
- liquefied gas
- aluminum alloy
- operating board
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Abstract
The utility model relates to a graphite ring replacement device in an aluminum alloy hot top casting crystallizer. The graphite ring replacement device in the aluminum alloy hot top casting crystallizer is composed of supports, a motor, an operating board, a rotating disk, a heating spray gun, a frequency conversion controller and a power source controller. The operating board is arranged at the upper ends of the supports, the motor is arranged below the operating board, and a belt wheel is arranged on a motor shaft. The power source controller is arranged on the right side of the motor, the frequency conversion controller is arranged on the right side of the power source controller, the rotating disk is arranged on the operating board, the lower end of the rotating disk penetrates through a round hole in the surface of the operating board, the rotating disk is fixed on the surface of the operating board through a metal fixing ring, a belt wheel is arranged at the lower end of the rotating disk, and the belt wheel of the rotating disk is connected with the belt wheel of the motor through a transmission belt. An insertion hole is formed in the right corner of the surface of the operating board, a liquefied gas inlet pipe is installed in the insertion hole, the heating spray gun is connected with the upper end of the liquefied gas inlet pipe, and a liquefied gas pipeline is connected with the lower end of the liquefied gas inlet pipe.
Description
Technical field
The utility model relates to a kind of aluminum alloy heat direct casting and makes graphite annulus changing device more in the crystallizer, belongs to aluminum alloy heat direct casting manufacturing apparatus technical field.
Background technology
Crystallizer is indispensable parts on the aluminum alloy heat direct casting manufacturing apparatus, and existing crystallizer generally adopts reflectal to be processed into, and is provided with circular graphite annulus in crystallizer.Graphite annulus is made process in the aluminum alloy heat direct casting and can be played lubricated and the effect of control air gap.Because graphite annulus in use, can be subjected to the not wearing and tearing of degree, when may wear to a certain degree, must change graphite annulus, otherwise will have influence on the operate as normal of hot direct casting manufacturing apparatus and the forging crudy of aluminium alloy.Because the graphite annulus in the crystallizer and crystallizer inwall are closely chimeric under normal temperature condition and casting condition, can not produce slip, get to come out, and therefore, can't change graphite annulus under normal temperature condition and casting condition.
In the prior art, when needs are changed graphite annulus in the crystallizer, be the different principle of utilizing graphite annulus and the thermal coefficient of expansion of the crystallizer of aluminum alloy material.At first crystallizer is heated, because the coefficient of expansion of the crystallizer of aluminum alloy material is higher than the coefficient of expansion of graphite annulus, therefore, when crystallizer is heated, the crystallizer sidewall can produce expansion, cause crystallizer sidewall internal diameter greater than the external diameter of graphite annulus, graphite annulus can split away off under the gravity effect automatically, so just can dismantle graphite annulus smoothly.When graphite annulus is installed, crystallizer is inverted 180 degree, after the crystallizer heating, after crystallizer expanded, inner ring enlarged, and graphite annulus can be presented to the corresponding site in the crystallizer.But because when heating to crystallizer, be difficult to hold crystallizer is evenly heated, if to crystallizer heating inhomogeneous (only heating face in part of crystallizer), the coefficient of expansion difference that the crystallizer different parts can occur, and inhomogeneous situation appears in the diameter that causes the crystallizer inwall, has influence on replacing or the installation of graphite annulus.
The utility model content
The purpose of this utility model is to provide a kind of aluminum alloy heat direct casting to make graphite annulus changing device more in the crystallizer in order to address the above problem, this graphite annulus more changing device is provided with rotating disk, when needs heat crystallizer, as long as crystallizer is placed on the rotating disk of changing device more, crystallizer uses heat gun that crystallizer is heated while rotating, can make the thermally equivalent all around of crystallizer like this, reach the purpose that is convenient for changing graphite annulus.
In order to achieve the above object, the utility model is to adopt following technical scheme to realize:
The graphite annulus changing device more in the crystallizer is made in the aluminum alloy heat direct casting, it partly is made up of support, motor, operating desk, rotating disc, heat gun, frequency-variable controller, power-supply controller of electric, it is characterized in that: the upper end at support is provided with operating desk, be provided with motor below the operating desk, motor shaft is provided with belt pulley; The right side of motor is provided with power-supply controller of electric, right side at power-supply controller of electric is provided with frequency-variable controller, operating desk is provided with rotating disc, the circular hole of operating table surface is passed in the lower end of rotating disc, be fixed on by the metal retainer plate on the table top of operating desk, the lower end of rotating disc is provided with belt pulley, is connected with driving belt between the belt pulley of rotating disc and the belt pulley of motor; Right corner place at the operating desk table top is provided with jack, and the liquefied gas air inlet pipe is installed in the jack, and the upper end of liquefied gas air inlet pipe is connected with heat gun, and the lower end of liquefied gas air inlet pipe is connected with the liquefied gas pipeline of outside.
The utility model mainly has following beneficial effect:
This graphite annulus more changing device is provided with rotating disk, when needs heat crystallizer, as long as crystallizer is placed on the rotating disk of changing device more, crystallizer uses heat gun that crystallizer is heated while rotating, can make the thermally equivalent all around of crystallizer like this, reach the purpose that is convenient for changing graphite annulus.
Description of drawings
Accompanying drawing is that the graphite annulus perspective view of changing device more in the crystallizer is made in the direct casting of the utility model aluminum alloy heat;
As shown in the figure, various piece is represented by following Arabic numerals among the figure:
1. support, 2. motor, 3. operating desk, 4. rotating disc, 5. crystallizer, 6. graphite annulus, 7. heat gun, 8. liquefied gas air inlet pipe, 9. frequency-variable controller, 10. power-supply controller of electric.
The utility model is described in further detail below in conjunction with embodiment and Figure of description:
The specific embodiment
Embodiment
As shown in the figure, the graphite annulus changing device more in the crystallizer is made in the aluminum alloy heat direct casting, and it is made up of support 1, motor 2, operating desk 3, rotating disc 4, heat gun 7, frequency-variable controller 9, power-supply controller of electric 10 parts.
As shown in the figure, be provided with operating desk 3 in the upper end of support 1, be provided with motor 2 below the operating desk 3,2 in motor is provided with belt pulley; The right side of motor 2 is provided with power-supply controller of electric 10, be provided with frequency-variable controller 9 on the right side of power-supply controller of electric 10, operating desk 3 is provided with rotating disc 4, the circular hole of operating table surface is passed in the lower end of rotating disc 4, be fixed on by the metal retainer plate on the table top of operating desk, the lower end of rotating disc 4 is provided with belt pulley, is connected with driving belt between the belt pulley of the belt pulley of rotating disc 4 and motor 2.
As shown in the figure, be provided with jack at the right corner place of operating desk 3 table tops, liquefied gas air inlet pipe 8 is installed in the jack, the upper end of liquefied gas air inlet pipe 8 is connected with heat gun 7, and the lower end of liquefied gas air inlet pipe 8 is connected with the liquefied gas pipeline of outside.
Operation principle:
As shown in the figure, when the graphite annulus 6 in the needs replacing crystallizer 5, crystallizer 5 is placed in the upper end of rotating disc, opening power controller 10 and frequency-variable controller 9 switches, make rotating disc 4 with 60 rev/mins speed uniform rotation, open the valve on the liquefied gas air inlet pipe 8 then, light heat gun 7, crystallizer 5 with 7 pairs of rotation status of heat gun heats, can make the thermally equivalent all around of crystallizer 5 like this, behind crystallizer 5 expanded by heating, its internal diameter enlarges, and the graphite annulus of wherein inlaying 6 can split away off.
Claims (1)
1. the graphite annulus changing device more in the crystallizer is made in an aluminum alloy heat direct casting, it is made up of support (1), motor (2), operating desk (3), rotating disc (4), heat gun (7), frequency-variable controller (9), power-supply controller of electric (10) part, it is characterized in that: be provided with operating desk (3) in the upper end of support (1), be provided with motor (2) below the operating desk (3), motor (2) axle is provided with belt pulley; The right side of motor (2) is provided with power-supply controller of electric (10), be provided with frequency-variable controller (9) on the right side of power-supply controller of electric (10), operating desk (3) is provided with rotating disc (4), the circular hole of operating table surface is passed in the lower end of rotating disc (4), be fixed on by the metal retainer plate on the table top of operating desk, the lower end of rotating disc (4) is provided with belt pulley, is connected with driving belt between the belt pulley of rotating disc (4) and the belt pulley of motor (2); Right corner place at operating desk (3) table top is provided with jack, and liquefied gas air inlet pipe (8) is installed in the jack, and the upper end of liquefied gas air inlet pipe (8) is connected with heat gun (7), and the lower end of liquefied gas air inlet pipe (8) is connected with the liquefied gas pipeline of outside.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320054256 CN203045252U (en) | 2013-01-24 | 2013-01-24 | Graphite ring replacement device in aluminum alloy hot top casting crystallizer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320054256 CN203045252U (en) | 2013-01-24 | 2013-01-24 | Graphite ring replacement device in aluminum alloy hot top casting crystallizer |
Publications (1)
Publication Number | Publication Date |
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CN203045252U true CN203045252U (en) | 2013-07-10 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201320054256 Expired - Lifetime CN203045252U (en) | 2013-01-24 | 2013-01-24 | Graphite ring replacement device in aluminum alloy hot top casting crystallizer |
Country Status (1)
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CN (1) | CN203045252U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104493423A (en) * | 2014-12-04 | 2015-04-08 | 东莞市思诚机电科技有限公司 | Cutter handle heater and operation method thereof |
CN109590944A (en) * | 2018-12-19 | 2019-04-09 | 广东科立工业技术股份有限公司 | The assembly equipment of graphite annulus in a kind of crystallizer |
-
2013
- 2013-01-24 CN CN 201320054256 patent/CN203045252U/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104493423A (en) * | 2014-12-04 | 2015-04-08 | 东莞市思诚机电科技有限公司 | Cutter handle heater and operation method thereof |
CN109590944A (en) * | 2018-12-19 | 2019-04-09 | 广东科立工业技术股份有限公司 | The assembly equipment of graphite annulus in a kind of crystallizer |
CN109590944B (en) * | 2018-12-19 | 2024-06-07 | 广东科立工业技术股份有限公司 | Assembling equipment for graphite ring in crystallizer |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20130710 |