CN105087837A - Tap hole automatic control device of motor - Google Patents
Tap hole automatic control device of motor Download PDFInfo
- Publication number
- CN105087837A CN105087837A CN201510503691.1A CN201510503691A CN105087837A CN 105087837 A CN105087837 A CN 105087837A CN 201510503691 A CN201510503691 A CN 201510503691A CN 105087837 A CN105087837 A CN 105087837A
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- China
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- motor
- rifle
- tianjin
- iron notch
- rotation axis
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Abstract
The invention relates to a tap hole automatic control device of a motor. The device comprises a front furnace, a tap hole, the motor, a Jinmen gun and a control circuit, wherein the tap hole is positioned in the side wall of the front furnace; two bearing bases are fixed above the tap hole; a rotating shaft capable of rotating is arranged between the two bearing bases; one end of the rotating shaft extends outside the bearing bases, and is fixedly connected with an output shaft of the motor; the Jinmen gun is vertically and fixedly connected with the rotating shaft between the two bearing bases; a mud feeding plug is fixed at one end, far from the rotating shaft, of the Jinmen gun; when the output shaft of the motor forwards rotates, the rotating shaft rotates to drive the mud feeding plug on the Jinmen gun to block the tap hole; when the output shaft of the motor reversely rotates, the rotating shaft rotates to drive the mud feeding plug on the Jinmen gun to open the tap hole; and an input electric end of the motor is connected with the control circuit through a circuit. The device automatically controls the blockage and the opening of the tap hole through the motor, realizes remote standard operation, promotes the operation convenience, and is stable in quality and long in service life.
Description
Technical field
The present invention relates to metallurgy and foundry technical field, be specifically related to a kind of motor and automatically control iron notch device.
Background technology
Tapping outlet control techniques and device are the key links that blast-furnace smelting taps a blast furnace and blocks always.A lot of enterprises and technician have made a lot of research and practices for this reason, although market there has been the control electronics with on-line checkingi and analysis with business circles, also hydraulic pressure or air control unit is had, but due to frame take space, stokehold is comparatively large, iron mouth is emerged flue dust, flame causes that subenvironment is severe, last time beats shale amount, the iron mouth degree of depth, open the different situations of iron interval time etc., cause the link restricted many, operator are often acted by rule of thumb, fault also happens occasionally, to blast fumance smoothly and longevity bring impact.
Summary of the invention
Technical problem to be solved by this invention be to provide a kind of automatically control the shutoff of iron notch by motor and open, achieve long-range normalizing operation, improve the convenience of operation, the smelting furnace iron notch control device of steady quality, long service life.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of motor controls iron notch device automatically, comprise forehearth, iron notch, motor, Tianjin rifle and pilot circuit, described iron notch is placed on the sidewall of described forehearth, the top of described iron notch is fixedly installed two bearing supports, and two described bearing supports are fixedly on the sidewall of described forehearth, be provided with rotatable rotation axis between two described bearing supports, it is outer and be fixedly connected with the output shaft of described motor that one end of described rotation axis extends to described bearing support; Rotation axis between described Tianjin rifle with two described bearing supports is vertical to be fixedly connected with, described Tianjin rifle is fixedly installed away from one end of described rotation axis and send mud plug, is rotated drive the mud plug that send on described Tianjin rifle to block described iron notch when the output shaft of described motor rotates forward by described rotation axis; Being rotated by described rotation axis when the output shaft of described motor reverses drives the mud plug that send on described Tianjin rifle to open described iron notch; The input electricity end of described motor passes through connection with described pilot circuit;
Described pilot circuit, for changing the input electricity end conveying different electric current of wiring to described motor;
Described motor, the electric current for carrying according to different wiring carries out output shaft and rotates and reverse.
The invention has the beneficial effects as follows: pilot circuit changes the input electricity end conveying different electric current of wiring to described motor, motor carries out output shaft according to the electric current that different wiring is carried and rotates and reverse, and is rotated drive the mud plug that send on described Tianjin rifle to block described iron notch when the output shaft of described motor rotates forward by described rotation axis; Being rotated by described rotation axis during the output shaft reversion of described motor drives the mud plug that send on described Tianjin rifle to open described iron notch, automatically controls the shutoff of iron notch and the convenience opening, achieve long-range normalizing operation, improve operation by motor; Avoid operator often to act by rule of thumb, reduce rate of breakdown, steady quality, long service life.
On the basis of technique scheme, the present invention can also do following improvement.
Further, described motor is three-phase machine.
Adopt the beneficial effect of above-mentioned further scheme to be: three-phase machine steady quality, reduce rate of breakdown, that this plant running is stablized more is smooth and easy.
Further, described Tianjin rifle is arch form, arranges support bar between the two ends inside described Tianjin rifle, and the two ends of described support bar are fixedly connected with the two ends inside described Tianjin rifle.
Adopt the beneficial effect of above-mentioned further scheme to be: can ensure the unlikely distortion under various regimes of Tianjin rifle, holding device is steady, improves safety performance.
Accompanying drawing explanation
Fig. 1 is the front view that a kind of motor of the present invention controls iron notch device automatically;
Fig. 2 is the side-view of Fig. 1.
In accompanying drawing, the list of parts representated by each label is as follows:
1, forehearth, 2, iron notch, 3, motor, 4, Tianjin rifle, 5, bearing support, 6, rotation axis, 7, send mud plug, 8, pilot circuit, 9, support bar.
Embodiment
Be described principle of the present invention and feature below in conjunction with accompanying drawing, example, only for explaining the present invention, is not intended to limit scope of the present invention.
As depicted in figs. 1 and 2, a kind of motor controls iron notch device automatically, comprise forehearth 1, iron notch 2, motor 3, Tianjin rifle 4 and pilot circuit 8, described iron notch 2 is placed on the sidewall of described forehearth 1, the top of described iron notch 2 is fixedly installed two bearing supports 5, and two described bearing supports 5 are fixedly on the sidewall of described forehearth 1, be provided with rotatable rotation axis 6 between two described bearing supports 5, it is outer and be fixedly connected with the output shaft of described motor 3 that one end of described rotation axis 6 extends to described bearing support 5; Rotation axis 6 between described Tianjin rifle 4 with two described bearing supports 5 is vertical to be fixedly connected with, described Tianjin rifle 4 is fixedly installed away from one end of described rotation axis 6 and send mud plug 7, is rotated drive the mud plug 7 that send on described Tianjin rifle 4 to block described iron notch 2 when the output shaft of described motor 3 rotates forward by described rotation axis 6; Being rotated by described rotation axis 6 when the output shaft of described motor 3 reverses drives the mud plug 7 that send on described Tianjin rifle 4 to open described iron notch 2; The input electricity end of described motor 3 passes through connection with described pilot circuit 8;
Described pilot circuit 8, for changing the input electricity end conveying different electric current of wiring to described motor 3;
Described motor 3, the electric current for carrying according to different wiring carries out output shaft and rotates and reverse.
Preferably, described motor 3 is three-phase machine.
Preferably, described Tianjin rifle 4 is in arch form, and arrange support bar 9 between the two ends inside described Tianjin rifle 4, the two ends of described support bar 9 are fixedly connected with the two ends inside described Tianjin rifle 4.
The pilot circuit 8 of this device changes the input electricity end conveying different electric current of wiring to described motor 3, motor 3 carries out output shaft according to the electric current that different wiring is carried and rotates and reverse, and is rotated drive the mud plug 7 that send on described Tianjin rifle 4 to block described iron notch 2 when the output shaft of described motor 3 rotates forward by described rotation axis 6; Being rotated by described rotation axis 6 during the output shaft reversion of described motor 3 drives the mud plug 7 that send on described Tianjin rifle 4 to open described iron notch 2, automatically controls the shutoff of iron notch 2 and the convenience opening, achieve long-range normalizing operation, improve operation by motor 3; Avoid operator often to act by rule of thumb, reduce rate of breakdown, steady quality, long service life.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. a motor controls iron notch device automatically, it is characterized in that: comprise forehearth (1), iron notch (2), motor (3), Tianjin rifle (4) and pilot circuit (8), described iron notch (2) is placed on the sidewall of described forehearth (1), the top of described iron notch (2) is fixedly installed two bearing supports (5), and two described bearing supports (5) are fixedly on the sidewall of described forehearth (1), rotatable rotation axis (6) is provided with between two described bearing supports (5), one end of described rotation axis (6) extends to described bearing support (5) and be fixedly connected with the output shaft of described motor (3) outward, rotation axis (6) between described Tianjin rifle (4) with two described bearing supports (5) is vertical to be fixedly connected with, described Tianjin rifle (4) is fixedly installed away from one end of described rotation axis (6) and send mud plug (7), is rotated drive the mud plug (7) that send on described Tianjin rifle (4) to block described iron notch (2) when the output shaft of described motor (3) rotates forward by described rotation axis (6), being rotated by described rotation axis (6) when the output shaft of described motor (3) reverses drives the mud plug (7) that send on described Tianjin rifle (4) to open described iron notch (2), the input electricity end of described motor (3) passes through connection with described pilot circuit (8),
Described pilot circuit (8), for changing the input electricity end conveying different electric current of wiring to described motor (3);
Described motor (3), the electric current for carrying according to different wiring carries out output shaft and rotates and reverse.
2. a kind of motor controls iron notch device automatically according to claim 1, it is characterized in that: described motor (3) is three-phase machine.
3. according to claim 1 or 2, a kind of motor controls iron notch device automatically, it is characterized in that: described Tianjin rifle (4) is in arch form, arrange support bar (9) between the two ends of described Tianjin rifle (4) inner side, the two ends of described support bar (9) are fixedly connected with the two ends of described Tianjin rifle (4) inner side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510503691.1A CN105087837A (en) | 2015-08-17 | 2015-08-17 | Tap hole automatic control device of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510503691.1A CN105087837A (en) | 2015-08-17 | 2015-08-17 | Tap hole automatic control device of motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105087837A true CN105087837A (en) | 2015-11-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510503691.1A Pending CN105087837A (en) | 2015-08-17 | 2015-08-17 | Tap hole automatic control device of motor |
Country Status (1)
| Country | Link |
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| CN (1) | CN105087837A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107794325A (en) * | 2017-11-27 | 2018-03-13 | 裴兆欣 | A kind of oxygen removing automatic control device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204080000U (en) * | 2014-09-01 | 2015-01-07 | 扬州贝斯特铸造有限公司 | A kind of smelting furnace iron notch control device |
-
2015
- 2015-08-17 CN CN201510503691.1A patent/CN105087837A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204080000U (en) * | 2014-09-01 | 2015-01-07 | 扬州贝斯特铸造有限公司 | A kind of smelting furnace iron notch control device |
Non-Patent Citations (1)
| Title |
|---|
| 《现代电气工程师实用手册》编写组: "《现代电气工程师实用手册（下册）》", 29 February 2012 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107794325A (en) * | 2017-11-27 | 2018-03-13 | 裴兆欣 | A kind of oxygen removing automatic control device |
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Application publication date: 20151125 |