CN204461060U - A kind of molten aluminium stove chute with automatic-lifting type flow control device - Google Patents
A kind of molten aluminium stove chute with automatic-lifting type flow control device Download PDFInfo
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- CN204461060U CN204461060U CN201520073888.1U CN201520073888U CN204461060U CN 204461060 U CN204461060 U CN 204461060U CN 201520073888 U CN201520073888 U CN 201520073888U CN 204461060 U CN204461060 U CN 204461060U
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- threaded rod
- chute
- turbine
- sleeve
- control device
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Abstract
The utility model relates to a kind of molten aluminium stove chute with automatic-lifting type flow control device, comprise chute, the bottom surface of chute is provided with runner, the sidewall of chute is provided with the bracing frame of inverted U, through hole is provided with in the middle part of the upper surface of bracing frame, the front side of the inwall of through hole is provided with positive stop strip, threaded rod is connected with in through hole, the groove coordinated with positive stop strip is provided with on front side of threaded rod, the upper end of threaded rod is provided with catch, on threaded rod, cover has thrust bearing and turbine successively, the bottom of threaded rod is provided with heat dissipating ring, threaded rod lower end is provided with sleeve, graphite chock plug is provided with in sleeve, the side of turbine is fixed with stepper motor, on the axle of stepper motor, cover has the worm screw coordinated with turbine.The utility model instead of and manually pulls graphite chock plug, have good completely cutting off between the heat of graphite chock plug and sleeve, add the heat dissipating ring that threaded rod bottom is provided with, the bulk temperature of threaded rod is not high, the high-temperature oxydation degree be subject to is low, thus the long service life of threaded rod.
Description
Technical field
The utility model relates to melting furnace equipment technical field, specifically a kind of molten aluminium stove chute with automatic-lifting type flow control device.
Background technology
Molten aluminium stove is a kind of novel high-efficiency and energy-saving stove developed according to aluminium smelting technology, it can meet in aluminium smelting technology well: alloy composition requires tight, produce discontinuous, single heat size is larger waits requirement, reaches to reduce to consume, reduce scaling loss, improve the quality of products, reduce labour intensity, the effect of improving working conditions and enhancing productivity, be applicable to batch operation, adaptive alloy and the many melting of foundry returns.
The aluminium water that molten aluminium stove produces flows to the position of specifying through chute, for preventing aluminium water from solidifying in flow process, usually adopt DYG140 Low Cement Castable to make shape, to ensure that chute has good heat insulating ability.When aluminium current are delivered to assigned address, in order to control the flow of aluminium water, people need to add the device that can control aluminium discharge at the certain position place of aluminium water, because aluminium coolant-temperature gage is high, contact the chance of aluminium water to reduce people, people need a kind of device that automatically can control aluminium water flow in chute.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model provides a kind of molten aluminium stove chute with automatic-lifting type flow control device.
The utility model solves its technical problem and realizes by the following technical solutions:
A kind of molten aluminium stove chute with automatic-lifting type flow control device, comprise chute, the bottom surface of described chute is provided with for by aluminium water, aluminium water is delivered to the circle hole shape runner of the next position, the sidewall of chute is provided with the bracing frame of inverted U, through hole is provided with in the middle part of the upper surface of support frame as described above, the front side of the inwall of described through hole is provided with positive stop strip, threaded rod is connected with in described through hole, the groove coordinated with positive stop strip is provided with on front side of described threaded rod, described positive stop strip is stuck in groove, make threaded rod can along the upper and lower play of positive stop strip, prevent threaded rod from rotating in through hole simultaneously, the upper end of threaded rod is provided with catch, on threaded rod, cover has thrust bearing and turbine successively, described thrust bearing is positioned at above bracing frame, described turbine is positioned at above thrust bearing, turbine can rotate on thrust bearing, the bottom of described threaded rod is provided with heat dissipating ring, threaded rod lower end is provided with sleeve, the graphite chock plug be positioned at directly over runner is provided with in described sleeve, the outer wall of sleeve is provided with holding screw, described holding screw can by stuck for graphite chock plug in sleeve, the side of described turbine is fixed with stepper motor, on the axle of described stepper motor, cover has the worm screw coordinated with turbine.
Described heat dissipating ring is no less than three, to ensure the radiating effect of heat dissipating ring, prevent the heat of aluminium water from reaching on threaded rod, impact and the turbine and worm of shaft and the service behaviour of stepper motor, avoid the conduction of heat of aluminium water to make threaded rod and turbine and worm, under long term high temperature oxidation and thermal shock effect, deformation occur simultaneously.
Described holding screw is at least three, and be uniformly distributed in sleeve lateral wall, equally distributed holding screw can from surrounding's even support of graphite chock plug, because graphite belongs to soft material, adopt the quantity of holding screw very few, for ensureing that graphite chock plug holds out against stable, the tightening pressure required for holding screw is just larger, more easily causes graphite chock plug damaged.
The runner place, lower surface of described chute is provided with mozzle, and during use, aluminium water enters upper casting ladle through the lower end of mozzle, to avoid the oxide skin destroying aluminium surface waterborne, avoids causing aluminium water secondary suction and slag inclusion.
Described graphite chock plug lower end is taper chock plug, and described runner upper port is the taper coordinated with graphite chock plug lower surface.
The beneficial effects of the utility model are: the utility model utilizes stepper motor, by the kind of drive of turbine and worm, threaded rod is carried out promoting or falling, instead of and manually pull graphite chock plug, and the diameter of graphite chock plug and the internal diameter of sleeve little, there is between the heat of graphite chock plug and sleeve good completely cutting off, add the heat dissipating ring that threaded rod bottom is provided with, the bulk temperature of threaded rod is not high, the high-temperature oxydation degree be subject to is low, thus the long service life of threaded rod, described aluminium water enters upper casting ladle through the lower end of mozzle, to avoid the oxide skin destroying aluminium surface waterborne, avoid causing aluminium water secondary suction and slag inclusion.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is front view of the present utility model;
Fig. 3 is left view of the present utility model;
Fig. 4 is top view of the present utility model;
Fig. 5 is the sectional view of Fig. 4 along A-A line;
Fig. 6 is the stereogram of bracing frame of the present utility model.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
As shown in Figures 1 to 6, a kind of molten aluminium stove chute with automatic-lifting type flow control device, comprise chute 1, the bottom surface of described chute 1 is provided with for by aluminium water, aluminium water is delivered to the circle hole shape runner 2 of the next position, the sidewall of chute 1 is provided with the bracing frame 3 of inverted U, through hole 4 is provided with in the middle part of the upper surface of support frame as described above 3, the front side of the inwall of described through hole 4 is provided with positive stop strip 5, threaded rod 6 is connected with in described through hole 4, the groove 7 coordinated with positive stop strip 5 is provided with on front side of described threaded rod 6, described positive stop strip 5 is stuck in groove 7, make threaded rod 6 can along positive stop strip about 5 play, prevent threaded rod 6 from rotating in through hole 4 simultaneously, the upper end of threaded rod 6 is provided with catch 8, on threaded rod 6, cover has thrust bearing 9 and turbine 10 successively, described thrust bearing 9 is positioned at above bracing frame 3, described turbine 10 is positioned at above thrust bearing 9, turbine 10 can rotate on thrust bearing 9, the bottom of described threaded rod 6 is provided with heat dissipating ring 11, threaded rod 6 lower end is provided with sleeve 12, the graphite chock plug 13 be positioned at directly over runner 2 is provided with in described sleeve 12, the outer wall of sleeve 12 is provided with holding screw 14, described holding screw 14 can by stuck for graphite chock plug 13 in sleeve 12, the side of described turbine 10 is fixed with stepper motor 15, on the axle of described stepper motor 15, cover has the worm screw 16 coordinated with turbine 10.
Described heat dissipating ring 11 is no less than three, to ensure the radiating effect of heat dissipating ring 11, prevent the heat of aluminium water from reaching on threaded rod 6, affect the service behaviour of turbine 10 the worm screw 16 and stepper motor 15 coordinated with threaded rod 6, avoid the conduction of heat of aluminium water to make threaded rod 6 and turbine 10 worm screw 16, under long term high temperature oxidation and thermal shock effect, deformation occur simultaneously.
Described holding screw 14 is at least three, and be uniformly distributed on sleeve 12 sidewall, equally distributed holding screw 14 can from surrounding's even support of graphite chock plug 13, because graphite belongs to soft material, adopt the quantity of holding screw 14 very few, stable for ensureing that graphite chock plug 13 holds out against, the tightening pressure of holding screw 14 is just large, easily causes graphite chock plug 13 damaged.
Lower surface runner 2 place of described chute 1 is provided with mozzle 17, and during use, aluminium water enters upper casting ladle through the lower end of mozzle 17, to avoid the oxide skin destroying aluminium surface waterborne, avoids causing aluminium water secondary suction and slag inclusion.
Described graphite chock plug 13 lower end is taper chock plug, and described runner 2 upper port is the taper coordinated with graphite chock plug lower surface.
During use, by the rotation of control step motor, threaded rod lifting is driven by turbine and worm structure, thus indirectly drive graphite chock plug to move up and down, the length that the lower end of graphite chock plug is filled in runner is different, the area of the runner that graphite chock plug covers is just different, also just different by the aluminium discharge of runner, regulates aluminium water by the flow of mozzle with this.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. the molten aluminium stove chute with automatic-lifting type flow control device, comprise chute, the bottom surface of described chute is provided with runner, the sidewall of chute is provided with the bracing frame of inverted U, it is characterized in that: in the middle part of the upper surface of support frame as described above, be provided with through hole, the front side of the inwall of described through hole is provided with positive stop strip, threaded rod is connected with in described through hole, the groove coordinated with positive stop strip is provided with on front side of described threaded rod, the upper end of threaded rod is provided with catch, on threaded rod, cover has thrust bearing and turbine successively, described thrust bearing is positioned at above bracing frame, described turbine is positioned at above thrust bearing, the bottom of described threaded rod is provided with heat dissipating ring, threaded rod lower end is provided with sleeve, the graphite chock plug be positioned at directly over runner is provided with in described sleeve, the outer wall of sleeve is provided with holding screw, the side of described turbine is fixed with stepper motor, on the axle of described stepper motor, cover has the worm screw coordinated with turbine.
2. a kind of molten aluminium stove chute with automatic-lifting type flow control device according to claim 1, is characterized in that: described heat dissipating ring is no less than three.
3. a kind of molten aluminium stove chute with automatic-lifting type flow control device according to claim 1, is characterized in that: described holding screw is at least three, and is uniformly distributed in sleeve lateral wall.
4. a kind of molten aluminium stove chute with automatic-lifting type flow control device according to claim 1, is characterized in that: the runner place, lower surface of described chute is provided with mozzle.
5. a kind of molten aluminium stove chute with automatic-lifting type flow control device according to claim 4, it is characterized in that: described graphite chock plug lower end is taper, described runner upper port is the taper coordinated with graphite chock plug lower surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520073888.1U CN204461060U (en) | 2015-01-31 | 2015-01-31 | A kind of molten aluminium stove chute with automatic-lifting type flow control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520073888.1U CN204461060U (en) | 2015-01-31 | 2015-01-31 | A kind of molten aluminium stove chute with automatic-lifting type flow control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204461060U true CN204461060U (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520073888.1U Expired - Fee Related CN204461060U (en) | 2015-01-31 | 2015-01-31 | A kind of molten aluminium stove chute with automatic-lifting type flow control device |
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| CN (1) | CN204461060U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113419159A (en) * | 2021-05-31 | 2021-09-21 | 歌尔光学科技有限公司 | Testing method, testing device and testing circuit of flexible circuit board |
| CN114034191A (en) * | 2021-11-18 | 2022-02-11 | 湖南鑫泉科技有限公司 | Device and method for detecting temperature of precision casting furnace |
-
2015
- 2015-01-31 CN CN201520073888.1U patent/CN204461060U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113419159A (en) * | 2021-05-31 | 2021-09-21 | 歌尔光学科技有限公司 | Testing method, testing device and testing circuit of flexible circuit board |
| CN114034191A (en) * | 2021-11-18 | 2022-02-11 | 湖南鑫泉科技有限公司 | Device and method for detecting temperature of precision casting furnace |
| CN114034191B (en) * | 2021-11-18 | 2023-11-24 | 湖南鑫泉科技有限公司 | Device and method for detecting furnace temperature of precision casting furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20200131 |