CN103940224A - Double-gate kiln tail mechanism - Google Patents
Double-gate kiln tail mechanism Download PDFInfo
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- CN103940224A CN103940224A CN201410147123.8A CN201410147123A CN103940224A CN 103940224 A CN103940224 A CN 103940224A CN 201410147123 A CN201410147123 A CN 201410147123A CN 103940224 A CN103940224 A CN 103940224A
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- gate
- plate
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- door
- hydraulic cylinder
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Abstract
A double-gate kiln tail mechanism comprises a lifting mechanism, a transmission mechanism and a door plate. The lifting mechanism is composed of a hydraulic cylinder. The transmission mechanism is provided with a lifting limiting mechanism, a horizontal sealing mechanism and a position sensing device. Compared with the prior art, the double-gate structure is adopted, the running reliability of the device is improved, a first gate plate and a second gate plate simultaneously act so as to seal ports, and the safe use of the device can not be affected even when one of the first gate plate and the second gate plate fails.
Description
Technical field
The present invention relates to industry kiln field, relate in particular to a kind of kiln tail hermetically-sealed construction.
Background technology
VN alloy is as a kind of Novel steel iron additive, and alternative vanadium iron is for the production of micro alloyed steel, can greatly improve the combination properties such as intensity, toughness, ductility, thermal fatigue resistance of steel.Can in lower-cost situation, impel product made from steel upgrading, the security that improves in actual applications building and goods thereof, reduces rolled steel dosage, saves building cost.Can say, the application of VN alloy in steel and iron industry more comes approximately general.
While adopting high temperature kiln to carry out high temperature sintering to nitrogen-vanadium alloy, sintered products is directly or indirectly placed in the push pedal of high temperature resistant, wear-resisting wiping, by propulsion system, according to the technological requirement of product, to being placed on product in push pedal, moved, in burner hearth, complete the sintering process of product.At present, after product sintering completes, enter kiln tail gas-tight silo, open the sluices and enter drawer storehouse, then put down gate sealing, then open drawer storehouse product is pushed away away, thereby complete displacement.Originally tradition all adopts homostrobe mechanism, only has a flashboard, goes wrong and cause gas leakage in use procedure, and oxygen enters burner hearth, causes equipment breakdown.
Summary of the invention
The invention provides a kind of novel double-gate kiln stern construction, can increase equipment operational reliability, adopt flashboard one and flashboard two to act on sealed port simultaneously.
Double-gate Yao Wei mechanism, is comprised of hoisting mechanism, transmission mechanism and door-plate, is provided with lifting position-limit mechanism and horizontal seal mechanism on transmission mechanism, is also provided with position induction device simultaneously.Hoisting mechanism consists of hydraulic cylinder, horizontal seal mechanism arranges as follows: hydraulic cylinder is by axle sleeve connecting axle, the connecting rod connection pitman shaft that axle arranges by being " Y " font, connecting rod two ends all adopt the type of attachment of axle and axle sleeve, pitman shaft is arranged on flashboard axle bed simultaneously, flashboard axle bed is fixedly connected on door-plate, and pitman shaft two ends are provided with the roller coordinating with horizontal rail on gate chamber simultaneously.Lifting position-limit mechanism is as follows, be arranged with guide post in parallel with hydraulic cylinder, guide post upper end correspondence is provided with travel switch, guide post lower end is connected with hydraulic cylinder by guiding connecting plate, when hydraulic cylinder extension position reaches pre-conditioned, trigger travel switch and produce position signalling, complete the control to double-gate height.On gate chamber, horizontal rail is provided with guiding mechanism, and guiding mechanism completes height and the Level tune of track by upper and lower trimming bolt and horizontal set bolt.In door-plate bottom, be provided with track base, track base is provided with bottom, roller contact gate chamber, support plate is installed on door-plate simultaneously, and the horizontal reverse motions of two door-plates is brought the variation of position between corresponding support plate, and between support plate, is provided with the control that approach switch touching lever is realized door-plate position.Position induction device is that guide post upper end correspondence is provided with the approach switch touching lever being provided with between travel switch and support plate.
Compared to the prior art, adopted double-gate structure, increased equipment operational reliability, flashboard one and flashboard two act on sealed port simultaneously, when one of them Shi Buhui that goes wrong affects device security, use.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is side view of the present invention.
Reference numeral is: 1 travel switch, 2 hydraulic cylinders, 3 visual windows, 4 guide posts, 5 guiding connecting plates, 6 axles, 7 pitman shafts, 8 flashboard axle beds, 9 door-plates, 10 guiding mechanisms, 11 track bases, 12 support plates, 13 kiln tail gas-tight silos, 14 flashboards two, 15 approach switch touching levers, 16 drawer storehouses, 17 flashboards one.
The specific embodiment
Between kiln tail gas-tight silo 13 and drawer storehouse 16, be provided with gate chamber, in gate chamber, be provided with double-gate device, double-gate device is comprised of hoisting mechanism, transmission mechanism and door-plate, is provided with lifting position-limit mechanism and horizontal seal mechanism on transmission mechanism, is also provided with position induction device simultaneously.
Hoisting mechanism consists of hydraulic cylinder 2, hydraulic cylinder 2 is by axle sleeve connecting axle 6, the connecting rod connection pitman shaft 7 that axle 6 arranges by being " Y " font, connecting rod two ends all adopt the type of attachment of axle and axle sleeve, pitman shaft 7 is arranged on flashboard axle bed 8 simultaneously, flashboard axle bed 8 is fixedly connected on door-plate 9, and pitman shaft 7 two ends are provided with the roller coordinating with horizontal rail on gate chamber simultaneously.When hydraulic cylinder 2 drives double-gate to drop to pitman shaft 7 two ends rollers, touch after horizontal rail, connecting rod starts to two lateral movements, by promoting flashboard axle bed 8, promotes door-plate 9 horizontal movements, completes the sealing of door-plate horizontal direction.
On gate chamber, horizontal rail is provided with guiding mechanism 10, and guiding mechanism 10 completes height and the Level tune of track by upper and lower trimming bolt and horizontal set bolt.
Be arranged with guide post 4 in parallel with hydraulic cylinder 2, guide post upper end correspondence is provided with travel switch 1, and guide post lower end is connected with hydraulic cylinder by guiding connecting plate 5, when hydraulic cylinder extension position reaches pre-conditioned, trigger travel switch 1 and produce position signalling, complete the control to double-gate height.
Door-plate 9 bottoms are provided with track base 11, and track base 11 is provided with bottom, roller contact gate chamber, and auxiliary door plate level moves.
The horizontal reverse motions of support plate 12, two door-plate is installed on door-plate 9 simultaneously and brings the variation of 12 positions of corresponding support plate, and 12 of support plates are provided with the control that approach switch touching lever 15 is realized door-plate position.Flashboard 1 is additional various devices on the basis of door-plate 9 with flashboard 2 14 and forms, and structure is identical.
Adopted double-gate structure, increased equipment operational reliability, flashboard one and flashboard two act on sealed port simultaneously, when one of them Shi Buhui that goes wrong affects device security, use.
Above are only a specific embodiment of the present invention, but design concept of the present invention is not limited to this, allly utilizes this design to carry out the change of unsubstantiality to the present invention, all should belong to the behavior of invading protection domain of the present invention.
Claims (4)
1. a double-gate Yao Wei mechanism, comprise hoisting mechanism, transmission mechanism and door-plate, it is characterized in that, hoisting mechanism consists of hydraulic cylinder, on transmission mechanism, be provided with lifting position-limit mechanism, horizontal seal mechanism and position induction device, wherein, lifting position-limit mechanism arranges as follows: be arranged with guide post in parallel with hydraulic cylinder, guide post upper end correspondence is provided with travel switch, guide post lower end is connected with hydraulic cylinder by guiding connecting plate, when hydraulic cylinder extension position reaches pre-conditioned, trigger travel switch and produce position signalling, complete the control to double-gate height, horizontal seal mechanism arranges as follows: hydraulic cylinder is by axle sleeve connecting axle, the connecting rod connection pitman shaft that axle arranges by being " Y " font, connecting rod two ends all adopt the type of attachment of axle and axle sleeve, pitman shaft is arranged on flashboard axle bed simultaneously, flashboard axle bed is fixedly connected on door-plate, pitman shaft two ends are provided with the roller coordinating with horizontal rail on gate chamber simultaneously.
2. a kind of double-gate Yao Wei according to claim 1 mechanism, is characterized in that, on gate chamber, horizontal rail is provided with guiding mechanism, and guiding mechanism completes height and the Level tune of track by upper and lower trimming bolt and horizontal set bolt.
3. a kind of double-gate Yao Wei according to claim 1 and 2 mechanism, it is characterized in that, in door-plate bottom, be provided with track base, track base is provided with bottom, roller contact gate chamber, support plate is installed on door-plate simultaneously, the horizontal reverse motions of two door-plates is brought the variation of position between corresponding support plate, and between support plate, is provided with the control that approach switch touching lever is realized door-plate position.
4. a kind of double-gate Yao Wei according to claim 3 mechanism, is characterized in that, position induction device is that guide post upper end correspondence is provided with the approach switch touching lever being provided with between travel switch and support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410147123.8A CN103940224A (en) | 2014-04-11 | 2014-04-11 | Double-gate kiln tail mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410147123.8A CN103940224A (en) | 2014-04-11 | 2014-04-11 | Double-gate kiln tail mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103940224A true CN103940224A (en) | 2014-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410147123.8A Pending CN103940224A (en) | 2014-04-11 | 2014-04-11 | Double-gate kiln tail mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN103940224A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109668432A (en) * | 2018-12-29 | 2019-04-23 | 湖南金炉科技股份有限公司 | It is heat-treated the displacement room of kiln |
| CN110306501A (en) * | 2019-07-23 | 2019-10-08 | 常州市东丹自动化科技有限公司 | A kind of partition auto-manual valve system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2747531Y (en) * | 2002-12-20 | 2005-12-21 | 魏胜英 | Stop door for circular moveable tunnel kiln |
| CN102589294A (en) * | 2012-04-09 | 2012-07-18 | 浙江科奥陶业有限公司 | Gate device of atmosphere protecting furnace |
| US20130034821A1 (en) * | 2011-06-07 | 2013-02-07 | Brunnschweiler S.A. | Conveyor Oven |
| CN202885516U (en) * | 2012-09-26 | 2013-04-17 | 陕西华星电子集团有限公司窑炉设备分公司 | Atmosphere-protecting push slab kiln external circulation sealed chamber push head guide mechanism |
| CN103292596A (en) * | 2013-05-30 | 2013-09-11 | 苏州博涛机电设备有限公司 | Airtight-door mechanism for atmosphere replacement room |
| CN103712441A (en) * | 2014-01-17 | 2014-04-09 | 唐山金强恒业压力型焦有限公司 | Sealing device for head and tail of roller kiln |
-
2014
- 2014-04-11 CN CN201410147123.8A patent/CN103940224A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2747531Y (en) * | 2002-12-20 | 2005-12-21 | 魏胜英 | Stop door for circular moveable tunnel kiln |
| US20130034821A1 (en) * | 2011-06-07 | 2013-02-07 | Brunnschweiler S.A. | Conveyor Oven |
| CN102589294A (en) * | 2012-04-09 | 2012-07-18 | 浙江科奥陶业有限公司 | Gate device of atmosphere protecting furnace |
| CN202885516U (en) * | 2012-09-26 | 2013-04-17 | 陕西华星电子集团有限公司窑炉设备分公司 | Atmosphere-protecting push slab kiln external circulation sealed chamber push head guide mechanism |
| CN103292596A (en) * | 2013-05-30 | 2013-09-11 | 苏州博涛机电设备有限公司 | Airtight-door mechanism for atmosphere replacement room |
| CN103712441A (en) * | 2014-01-17 | 2014-04-09 | 唐山金强恒业压力型焦有限公司 | Sealing device for head and tail of roller kiln |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109668432A (en) * | 2018-12-29 | 2019-04-23 | 湖南金炉科技股份有限公司 | It is heat-treated the displacement room of kiln |
| CN110306501A (en) * | 2019-07-23 | 2019-10-08 | 常州市东丹自动化科技有限公司 | A kind of partition auto-manual valve system |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140723 |