CN105823341A - Furnace eye drawing device - Google Patents
Furnace eye drawing device Download PDFInfo
- Publication number
- CN105823341A CN105823341A CN201610149372.XA CN201610149372A CN105823341A CN 105823341 A CN105823341 A CN 105823341A CN 201610149372 A CN201610149372 A CN 201610149372A CN 105823341 A CN105823341 A CN 105823341A
- Authority
- CN
- China
- Prior art keywords
- pull bar
- coaster
- connecting rod
- pull rod
- track
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 229910052500 inorganic mineral Inorganic materials 0.000 description 8
- 239000011707 mineral Substances 0.000 description 8
- 241000209094 Oryza Species 0.000 description 3
- 235000007164 Oryza sativa Nutrition 0.000 description 3
- 235000015110 jellies Nutrition 0.000 description 3
- 239000008274 jelly Substances 0.000 description 3
- 235000009566 rice Nutrition 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/15—Tapping equipment; Equipment for removing or retaining slag
- F27D3/1509—Tapping equipment
- F27D3/1527—Taphole forming equipment, e.g. boring machines, piercing tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Resistance Heating (AREA)
Abstract
The invention relates to a furnace eye broaching device, which comprises a track, wherein the front end of the track is provided with a pull rod guide mechanism with a guide hole, and a pull rod penetrates through the guide hole, and the furnace eye broaching device is characterized in that: a front pulley, a pull rod clamping trolley and a rear pulley which can slide back and forth are sequentially arranged on the track behind the pull rod guide mechanism, the pull rod is supported by the front pulley, and the end part of the pull rod is fixed on the pull rod clamping trolley; the furnace hearth pull rod clamping trolley is characterized by further comprising a connecting rod, two ends of the connecting rod are respectively connected to the front pulley and the rear pulley, and the front pulley is located in the middle of the working section of the pull rod when the pull rod clamping trolley leans against the rear pulley and is located at a working position where the pull rod is completely pulled out of the furnace hearth. The middle part of the pull rod can be automatically supported on the front pulley in the working process, so that the pull rod is prevented from excessively drooping, and the times of replacing the pull rod are reduced.
Description
Technical field
The present invention relates to the stove eye pulling eye equipment of a kind of mineral hot furnace, particularly to stove eye pulling eye device.
Background technology
The pulling eye owner of mineral hot furnace to be made up of track, pull bar, pull bar clamp system and pull bar drive mechanism；One end of track is provided with the first sprocket wheel, and the other end is provided with second sprocket wheel supporting with described first sprocket wheel；It is cased with chain between first sprocket wheel with described second sprocket wheel and the first sprocket wheel is connected with pull bar drive mechanism；Described pull bar clamp system is arranged on track and moves along track, and described pull bar clamp system top is provided with clamping device to clamp pull bar, bottom and described chain interoperation.Drive the second sprocket wheel by drive mechanism thus advance in orbit by chain-driving pull bar clamp system, retreat, so that pull bar inserts the stove ophthalmic forward-reverse of mineral hot furnace to dredge stove eye.It is 3-4 rice that general pull bar enters the stove eye degree of depth, the 3-4 rice distance referred to as active section of this front end, owing to active section insertion stove eye can be by high temperature, therefore front end 3-4 rice meeting deliquescing after pull-out, exit from stove eye after pull bar dredging stove eye completes, the active section felt like jelly is not supported on action of gravity lower link can slowly be bent downwardly deformation, and camber is excessive, must change pull bar or carry out alignment processing, have impact on and normally use and add workload.
Summary of the invention
It is an object of the invention to propose the stove eye pulling eye device of a kind of improvement, use the cycle with extending pull rod, it is to avoid or the inconvenience that minimizing replacing pull rod or alignment bring.
A kind of stove eye pulling eye device, including track, the pull bar guiding mechanism with pilot hole it is provided with in track front end, pull bar passes described pilot hole, be positioned in orbit pull bar guiding mechanism rear be sequentially installed with can the front coaster of slide anteroposterior, pull bar clamping car and rear coaster, pull bar is supported by described front coaster and tie rod end is fixed on pull bar clamping car；Also include that connecting rod, connecting rod two ends are connected on described front coaster and rear coaster, after pull bar clamping car leans against on coaster and when being in operating position that pull bar is completely pulled out from stove eye described advancing slip parking stall in the middle part of the active section of pull bar.
Described connecting rod passes front coaster and rear supratrochlear connecting rod installing plate, and described connecting-rod head position is provided with limit element, is provided with buffer spring between the limit element at connecting rod two ends and corresponding connecting rod installing plate.
Described limit element can be snap ring, pin etc., preferably with nut so that loading and unloading and being easily adjusted nut location.
Described advancing slip roof is provided with the rotating shaft of band annular groove in the middle part of in the of, and described pull bar rides in the groove of described rotating shaft.
Further, described front coaster, pull bar clamping car and rear coaster main part all use the channel-section steel structure of back-off to be buckled in above described track, are provided with roller in the inner side of channel-section steel and are assembled on the track by roller.
Described connecting rod is positioned at described channel-section steel inside and is positioned at pull bar vertical lower position.Or described connecting rod is two and is symmetrically mounted on outside described front coaster and rear coaster channel-section steel.
Further, the front end of described front coaster being provided with buffer spring, one piece of collision block is fixed in the front end of buffer spring.
Described track is an I-shaped rail, and described front coaster, pull bar clamping car and rear coaster are all arranged on rail by laying respectively at the roller above and below rail head.Roller clamping top of the rail is utilized to ensure that again dolly is stable when guarantee dolly resistance to sliding is less.
The pull bar active section of stove eye pulling eye device of the present invention, is supported by pull bar guiding mechanism and front coaster, and when being completely pulled out before coaster be supported in the middle part of active section, it is possible to avoid being bent downwardly in the middle part of active section deformation, improve pull bar service life.
Accompanying drawing explanation
Fig. 1 is the front view of the stove eye pulling eye device of the present invention；
Fig. 2 is the A-A sectional view of Fig. 1；
In figure: 10-track 20-pull bar guiding mechanism, 30-pull bar, coaster before 40-, 50-pull bar clamping car, coaster after 60-, 70-connecting rod；
41-collision block, 42-buffer spring, 43-rotating shaft, 44-channel-section steel, 45-upper roller, 46-bottom roller, 47-connecting rod installing plate；
71-inner limited block, 72-spring, 73-nut.
Detailed description of the invention
For ease of understanding the present invention, the invention will be further described for below in conjunction with the accompanying drawings with one most preferred embodiment.
As shown in Figure 1 to Figure 2, the present invention includes track 10, and track 10 can be standard trajectory or the I-steel of conventional railway, naturally it is also possible to use two symmetrically arranged channel-section steels, or other structures.It is installed with pull bar guiding mechanism 20 in track 10 front end (near one end of mineral hot furnace), pull bar guiding mechanism 20 can be a block plate or steel bracket, processing pilot hole or the pilot hole that is combined into the rotating shaft of annular recess by a pair are to reduce the pull bar abrasion of resistance in the above, pull bar 30 prevents from this position sagging through pilot hole with tie-strut, the most also limits pull bar extension and swings so that proper alignment stove eye.Track 10 is positioned at pull bar guiding mechanism 20 rear and sets gradually front coaster 40, pull bar clamping car 50 and the rear coaster 60 that can move forward and backward on track 10.Also including connecting rod 70, connecting rod 70 two ends are connected on front coaster 40 and rear coaster 60, so that both can move together.Move to away from mineral hot furnace direction on coaster 60 after pull bar clamping car 50 leans against, and when being in operating position that pull bar 30 is completely pulled out from stove eye, front coaster 40 is positioned at pull bar active section (i.e. redden deliquescing part) middle part, such as during a length of 4 meters of active section, front coaster 40 is generally located at the position away from about 2 meters, pull bar front end, that is the substantially medium position of front end change deliquescing section it is supported in, to prevent middle part to be bent downwardly deformation under Gravitative Loads.
For the ease of installing, connecting rod should not be welded with front coaster and rear coaster, preferably use connecting rod 30 through the connecting rod installing plate 47 on front coaster 40 and rear coaster 60, interlinking lever end is positioned at the both sides of connecting rod installing plate 47 and is provided with nut 73 to constitute removable limit element, to ensure can mutually pull when front coaster is promoted with rear coaster.
Further, it is provided with buffer spring 72 between connecting rod two ends limit element nut 73 and corresponding connecting rod installing plate 47 and is enclosed within interlinking lever end, so when front coaster 40 or rear coaster 60 were moved by static change by pull bar clamping car 50 top moment, the active force producing connecting rod 70 is buffered, connecting rod 70 and the impulsive force of connecting rod installing plate 47 root can be reduced, it is to avoid rupture and reduce collision noise.
Being positioned at connecting rod installing plate 47 opposite side on connecting rod and be also equipped with inner limited block 71, inner limited block 71 equally uses nut, utilizes and can adjust the initial elastic force of buffer spring 72 its coordinating with nut 73 and adjust the distance of front coaster 40 and rear coaster 60.
As in figure 2 it is shown, track 10 is an I-shaped standard rail, described front coaster (and pull bar clamps car and rear coaster) is arranged on rail by laying respectively at the upper roller 45 above rail head of rail and the bottom roller 46 below rail head.Dolly is stable without departing from track to utilize upper and lower roller clamping top of the rail to ensure that again when guarantee resistance to sliding is less.Advancing slip vehicle main body part uses channel-section steel 44 as shown in Figure 2 and opening down tips upside down on above track 10.Upper roller 45 and bottom roller 46 are arranged on inside channel-section steel 44, and the right and left setting the most symmetrical above and below, and track 10 top is outwardly partially sandwiched between upper bottom roller by upper bottom roller.Owing to roller 45,46 is arranged on inside channel-section steel 44, it is possible to reduce dust, slag enter in the bearing of roller, it is ensured that roller work is smooth and easy.
In advancing slip roof, rotating shaft 43 is set, band annular groove in the middle part of rotating shaft 43, pull bar 30 rides in the annular groove of rotating shaft 43, i.e. can limit pull bar swing (particularly especially advantageous when pull bar deliquescing) resistance and abrasion that pull bar moves can be reduced again.The front end of front coaster 40 is provided with buffer spring 42, and one piece of collision block 41 is fixed in the front end of buffer spring 42, with weaken move forward time to the impact failure of pull bar guiding mechanism 20 with reduce impact noise.
In this embodiment, described connecting rod 70 is with balance transmission pulling force outside two channel-section steels being symmetrically mounted on described front coaster 40 and rear coaster 60.Certainly, connecting rod 70 can also be one and is positioned at the inside of channel-section steel 44 shown in Fig. 2 and is positioned at pull bar vertical lower position, the most front coaster and center, rear coaster left and right.
Operation principle is as follows: when needing to carry out mineral hot furnace pulling eye dredging, utilizing manpower or drive mechanism of the prior art to order about pull bar clamping car 50 drives pull bar 30 mobile so that the stove eye that mineral hot furnace is inserted in pull bar 30 front end is dredged along track 10 (mineral hot furnace direction) forward, and during making dredging due to the restriction of pull bar guiding mechanism 20, pull bar 30 will not swing.Before when just starting, coaster 40 remains stationary as with rear coaster 60, when pull bar clamping car 50 arrives front coaster 40 and continues to move along against front coaster, coaster 40 before drive is moved forward together, pull rear coaster 60 to move forward together by connecting rod 70 simultaneously, in stretching to body of heater to pull bar 30, dredge stove eye.The collision block 41 on buffer spring 42 that the front end of current coaster 40 is arranged stops after encountering pull bar guiding mechanism 20, and buffer spring 42 energy-absorbing avoids damage and the noise that hard collision causes.nullThe dredging of stove eye terminates，Pull bar clamps car 50 be moved rearwards by being pulled outwardly pull bar from stove eye，Just the reddened area that feels like jelly of pull-out pull bar 30 is by the support of the rotating shaft 43 on pull bar guiding mechanism 2 and front coaster 40 and restriction，Will not swing and be bent downwardly，More reddened area is pulled out when moving after pull bar clamping car 50 continues，After contacting to pull bar clamping car 50 afterbody with rear coaster 60，Move substantially half operating distance the most afterwards，Rotating shaft 43 on front coaster 40 is substantially supported in the middle part of the whole active section of pull bar 30，When pull bar clamping car 50 continues to be moved rearwards by，After promoting, coaster 60 the front coaster 40 that hauled by connecting rod 70 are moved rearwards by together，Before during this, supratrochlear rotating shaft 43 is supported on the medium position of pull bar active section all the time，Until pull bar 30 is drawn out from stove eye completely.All the time it is supported on front coaster 40 due to the middle part of the rubescent active section that feels like jelly of pull bar 30 during whole, deformation will not be bent downwardly in the middle part of pull bar, extend service life, it is not necessary to frequently change pull bar or carry out alignment, improve work efficiency and decrease labor intensity.
Claims (10)
1. a stove eye pulling eye device, including track, the pull bar guiding mechanism with pilot hole it is provided with in track front end, pull bar passes described pilot hole, it is characterized in that: be positioned in orbit pull bar guiding mechanism rear be sequentially installed with can the front coaster of slide anteroposterior, pull bar clamping car and rear coaster, pull bar is supported by described front coaster and tie rod end is fixed on pull bar clamping car；Also include that connecting rod, connecting rod two ends are connected on described front coaster and rear coaster, after pull bar clamping car leans against on coaster and when being in operating position that pull bar is completely pulled out from stove eye described advancing slip parking stall in the middle part of the active section of pull bar.
2. stove eye pulling eye device as claimed in claim 1, it is characterized in that: described connecting rod passes front coaster and rear supratrochlear connecting rod installing plate, described connecting-rod head position is provided with limit element, is provided with buffer spring between the limit element at connecting rod two ends and corresponding connecting rod installing plate.
3. stove eye pulling eye device as claimed in claim 2, it is characterised in that: described limit element is nut.
4. stove eye pulling eye device as claimed in claim 2, it is characterised in that: on described connecting rod, it is positioned at connecting rod installing plate is also equipped with nut away from the side of spring.
5. stove eye pulling eye device as claimed in claim 1 or 2, it is characterised in that: described advancing slip roof is provided with the rotating shaft of band annular groove in the middle part of in the of, and described pull bar rides in the groove of described rotating shaft.
6. stove eye pulling eye device as claimed in claim 1 or 2, it is characterized in that: described front coaster, pull bar clamping car and rear coaster main part all use the channel-section steel structure of back-off to be buckled in above described track, are provided with roller in the inner side of channel-section steel and are assembled on the track by roller.
7. stove eye pulling eye device as claimed in claim 6, it is characterised in that: described connecting rod is positioned at described channel-section steel inside and is positioned at pull bar vertical lower position, or described connecting rod is two and is symmetrically mounted on outside described front coaster and rear coaster channel-section steel.
8. stove eye pulling eye device as claimed in claim 1 or 2, it is characterised in that: the front end of described front coaster is provided with buffer spring, and one piece of collision block is fixed in the front end of buffer spring.
9. stove eye pulling eye device as claimed in claim 1 or 2, it is characterised in that: described track is an I-shaped rail, and described front coaster, pull bar clamping car and rear coaster are all arranged on rail by laying respectively at the roller above and below rail head.
10. stove eye pulling eye device as claimed in claim 1 or 2, it is characterised in that: described pull bar guiding mechanism is a block plate or steel bracket, in the above processing pilot hole or by the pilot hole being combined into the rotating shaft of annular recess for a pair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610149372.XA CN105823341B (en) | 2016-03-16 | 2016-03-16 | Stove eye pulling eye device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610149372.XA CN105823341B (en) | 2016-03-16 | 2016-03-16 | Stove eye pulling eye device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105823341A true CN105823341A (en) | 2016-08-03 |
| CN105823341B CN105823341B (en) | 2018-04-13 |
Family
ID=56987897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610149372.XA Active CN105823341B (en) | 2016-03-16 | 2016-03-16 | Stove eye pulling eye device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105823341B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112853108A (en) * | 2021-02-07 | 2021-05-28 | 河南豫光金铅股份有限公司 | Stifled sediment device of putting suitable for metallurgical fuming furnace |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2260189A (en) * | 1991-09-26 | 1993-04-07 | Dango & Dienenthal Maschbau | A tapping for blast furnaces |
| CN201724561U (en) * | 2010-06-09 | 2011-01-26 | 太原市海世嘉科贸有限公司 | Ore heating furnace unplugging device |
| CN102853674A (en) * | 2012-04-18 | 2013-01-02 | 内蒙古君正化工有限责任公司 | Calcium carbide submerged arc furnace hole punching and plugging device and method |
| CN203240908U (en) * | 2013-03-28 | 2013-10-16 | 晋中榆次三鼎液压制造有限公司 | Eye drawing machine for submerged arc furnace |
| CN104792181A (en) * | 2015-04-17 | 2015-07-22 | 幸春 | Full-hydraulic discharging device with positioning function |
-
2016
- 2016-03-16 CN CN201610149372.XA patent/CN105823341B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2260189A (en) * | 1991-09-26 | 1993-04-07 | Dango & Dienenthal Maschbau | A tapping for blast furnaces |
| CN201724561U (en) * | 2010-06-09 | 2011-01-26 | 太原市海世嘉科贸有限公司 | Ore heating furnace unplugging device |
| CN102853674A (en) * | 2012-04-18 | 2013-01-02 | 内蒙古君正化工有限责任公司 | Calcium carbide submerged arc furnace hole punching and plugging device and method |
| CN203240908U (en) * | 2013-03-28 | 2013-10-16 | 晋中榆次三鼎液压制造有限公司 | Eye drawing machine for submerged arc furnace |
| CN104792181A (en) * | 2015-04-17 | 2015-07-22 | 幸春 | Full-hydraulic discharging device with positioning function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112853108A (en) * | 2021-02-07 | 2021-05-28 | 河南豫光金铅股份有限公司 | Stifled sediment device of putting suitable for metallurgical fuming furnace |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105823341B (en) | 2018-04-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105649657B (en) | A kind of U-shaped steel support with flexible steady knot support | |
| CN106050284A (en) | Parallel operation type quick tunneling support system and construction method | |
| CN105823341A (en) | Furnace eye drawing device | |
| CN104015804B (en) | The semi-rigid pivot bogie frame of bull-dozer three-stage | |
| CN108360378A (en) | A kind of suspension bridge strand depth partition board enters saddle device and enters saddle method | |
| CN203794120U (en) | Trolley conveyor | |
| CN105905128A (en) | Tractor uncoupling and shunting technology for stepless rope continuous tractor in multiple horizontal transport inclined roadways of mine | |
| CN102877886B (en) | Air duct suspending method, suspended type air cartridge module and system | |
| CN208235330U (en) | A kind of suspension bridge strand depth partition enters saddle device | |
| CN104943485A (en) | Dragging mechanism | |
| CN204701628U (en) | S type rope type car puller on track curve | |
| CN210557251U (en) | Serpentine belt conveyor adopting flexible joint unit | |
| CN208653234U (en) | One kind pushing away ingot formula heating furnace into ingot system | |
| CN107364780A (en) | A kind of elevator of climbing the mountain of travelling | |
| CN205589242U (en) | Colliery horizontal inclined shaft track behaviour car traction system | |
| CN202278545U (en) | Hook for railway freight car bogie assembling | |
| CN105605928B (en) | Ore deposit hot-drawn eye dredger | |
| CN202215271U (en) | Front-end track used for circulating self-moving forepoling hydraulic support | |
| CN202560078U (en) | Horizontally moving door having rail | |
| CN205616125U (en) | Car stoving overspeed device tensioner for line | |
| CN105605927B (en) | Ore deposit hot-drawn eye dredger | |
| CN205764780U (en) | A kind of crawler type protection mechanism automatically inserting light beam guiding device | |
| CN206265064U (en) | SQ-1200 endless rope series tractor gets rid of the technology of shunting the multilevel transport inclined gallery of mine | |
| CN104495652A (en) | Crawler crane | |
| CN204055822U (en) | Mining rope type thruster |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190802 Address after: 102600 Unit 403, Unit 1, 15th Floor, Changfengyuan, Huangcun Town, Daxing District, Beijing Patentee after: Dong Jinhuan Address before: 266000 Laixi City, Qingdao province hospital on the town of the hospital on the village of No. 88, No. Patentee before: QINGDAO YUANZHILIN AGRICULTURAL SCIENCE AND TECHNOLOGY DEVELOPMENT CO., LTD. |
|
| CP02 | Change in the address of a patent holder |
Address after: 210000 No.8, Shanxi Road, Gulou District, Nanjing City, Jiangsu Province Patentee after: Dong Jinhuan Address before: 102600 Unit 403, Unit 1, 15th Floor, Changfengyuan, Huangcun Town, Daxing District, Beijing Patentee before: Dong Jinhuan |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 241000 No.38, Yinhu North Road, economic and Technological Development Zone, Wuhu City, Anhui Province Patentee after: Dong Jinhuan Address before: 210000 No.8, Shanxi Road, Gulou District, Nanjing City, Jiangsu Province Patentee before: Dong Jinhuan |
|
| CP02 | Change in the address of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220511 Address after: 425000 group 12, Jianhe village, Shiqi Town, Dong'an County, Yongzhou City, Hunan Province Patentee after: Yongzhou Xiangjiang Ferroalloy Co.,Ltd. Address before: 241000 No.38, Yinhu North Road, economic and Technological Development Zone, Wuhu City, Anhui Province Patentee before: Dong Jinhuan |
|
| TR01 | Transfer of patent right |