CN202830107U - Steel wire rod annealing rack applicable to pit furnace - Google Patents
Steel wire rod annealing rack applicable to pit furnace Download PDFInfo
- Publication number
- CN202830107U CN202830107U CN 201220479363 CN201220479363U CN202830107U CN 202830107 U CN202830107 U CN 202830107U CN 201220479363 CN201220479363 CN 201220479363 CN 201220479363 U CN201220479363 U CN 201220479363U CN 202830107 U CN202830107 U CN 202830107U
- Authority
- CN
- China
- Prior art keywords
- bearing material
- wire rod
- steel wire
- column
- material column
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model belongs to the field of a bearing steel wire rod spheroidizing annealing technology, and provides a steel wire rod annealing rack applicable to a pit furnace. The steel wire rod annealing rack applicable to the pit furnace comprises a central bearing stand column (2), bearing stand columns (3) and a round tray (1); the central bearing stand column (2) is fixedly arranged on the bearing stand column (3) by a reinforcing rib (4), and the lower ends of a plurality of bearing stand columns (3) distributed evenly along the circumference are fixedly connected with the round tray (1) and have a structure of gradually inward slanting from the bottom to the top; and the round tray (1) has an arch-shaped structure comprising a metal ring and a plurality of fan-shaped steel plates connected with the metal ring and positioned in the ring. According to the steel wire rod annealing rack applicable to the pit furnace, the technical problems that the conventional rack is large in volume, heavy in weight, inconvenient to operate, short in service life and capable of influencing the internal quality and the surface quality of processed annealing materials can be solved, and the steel wire rod annealing rack applicable to the pit furnace has the characteristics of being small in consumption, low in manufacturing cost, light in weight, and large in bearing capacity.
Description
Technical field
The utility model belongs to bearing steel wire rod Spheroidizing Annealing technical field, is specifically related to a kind of steel wire wire rod annealing material rest that is applicable to pit furnace.
Background technology
Electric heating strong convection gas shield pit furnace is a kind of efficient, the environment-friendly type annealing furnace that China introduces in recent years, exploitation is also progressively promoted the use of, and the Spheroidizing Annealing that is applicable to anneal, the especially bearing steel wire rod of band, wire rod and silk material is processed.Because the history of its introduction and use is not long, thereby the development of many auxiliary facilities and necessary utensil seems and hysteresis passes in and out the furnace charge frame such as wire rod.In use there is following main deficiency in traditional annealing material rest:
1, make material and mostly be cast steel or be welded with No. 35 steel, Plate Welding spare structural stability is poor, and the tolerance of its thermal fatigue is relatively poor, and stove is yielding or snap and scrap owing to repeatedly entering, and work-ing life is on average below 3 years, and is very uneconomical.
2, weight is larger, and thermal losses is more in stove, the heat-up rate during impact annealing; Its structure permeability is poor, affects furnace atmosphere thermal convection homogeneity.
3, the defectives such as poor, how jagged, the crator of traditional bin self surface quality, projection, and bin itself very easily produces oxide skin in using, and causes easily the Steel Wire Surface damage in blowing, discharge process; Oxide skin comes off and is deposited in the stove, easy cleaning not, and absorb a large amount of steam at the blowing out off period, affect annealing quality.
4, traditional bin mentality of designing is set out with wire rod multilayer code heap, the bin longitudinal size is higher, cause easily and be in the lowermost layer wire rod and be compacted the formation dog leg, the consistence that both had been unfavorable for annealing quality, also strengthened the loss of steel wire, simultaneously, cause that to take on furnace operating very inconvenient, the spatial altitude that needs is very large.
The utility model content
The purpose of this utility model is to propose a kind of steel wire wire rod annealing material rest that is applicable to pit furnace, can solve that traditional bin volume is large, quality heavy, operation inconvenience, working life are short, affect the inherence of annealed material processing and the technical problem of surface quality.
The utility model adopts following technical proposals to realize its goal of the invention:
A kind of steel wire wire rod annealing material rest that is applicable to pit furnace, described steel wire wire rod annealing material rest has central bearing material column, bearing material column and round tray; Described central bearing material column is fixed on the described bearing material column by stiffening web, and the lower end of described central bearing material column is fixedly connected on described round tray; Described bearing material column for centered by gin pole, be uniformly distributed along the circumference many, the lower end of described bearing material column and described round tray are fixedly connected, the described bearing material column gradually intilted structure of serving as reasons down upwards, being conducive to wire rod is written into and unloads, when multilayer is used, be convenient to lower floor's bin top protuberance and embed bin bottom, upper strata with firm buttress layer simultaneously; Described round tray is the circular arch shape structure of metal ring and some fan-shaped steel plates formations that are connected metal ring and are connected with metal ring, and the position, both sides of every fan-shaped steel plate all has the flange of arc transition.
Described central bearing material column is independent and two sections columns setting up and down separately, and its epimere column top is welded with the suspension ring that adapt with suspension hook, and the two sections of central bearing material column respectively are fixed on the described bearing material column by one group of polylith stiffening web; The lower end of the hypomere column in two sections columns setting up and down is fixedly connected on described round tray.
The lower end of every described bearing material column is fixed on the described round tray by two blocks of trilateral steel plates, and two blocks of described trilateral steel plates are symmetrical arranged.
Annulus in described central bearing material column, bearing material column and the round tray all adopts the stainless steel materials in the tube to make.
The multilayer of described steel wire wire rod annealing material rest for being nested with up and down.
A kind of steel wire wire rod annealing material rest that is applicable to pit furnace that the utility model proposes adopts technique scheme, has following beneficial effect:
1, feed consumption is few, and cost of manufacture is low, 7000 yuan/of small-sized bins, and 13000 yuan/of large-scale bins on average are equivalent to about 60% of traditional bin; Use in 840 ℃ of annealing temperatures, the life-span on average improved about 1 times in 5～10 years, and the economy effect is remarkable;
2, bin be about, penetrating one-piece construction all around, quality is light, bearing capacity is large, its weight was 1/2 of traditional bin only when load-bearing was identical, in the use self heat absorption few, be conducive to energy-saving and cost-reducing and improve annealing quality;
3, surface, bin dish outer is very smooth, and non-corrosive, has reduced the scuffing source, and is minimum to the surface damage of furnace charge;
4, because each bin all is by single bundle wire rod specifications design, have good interchangeability, but both individual layer uses, and also can adopt levels or multilayer to apply mechanically according to the type of furnace, can the compacting subsurface material, can utilize to greatest extent furnace capacity.
In sum, the utility model has solved that traditional bin volume is large, quality is heavy, operation inconvenience, working life are short, affect the inherence of annealed material processing and the technical problem of surface quality, it is few to have feed consumption, and cost of manufacture is low, quality is light, the characteristics that bearing capacity is large.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the C-C sectional view of Fig. 1.
Fig. 4 is that the B of Fig. 1 is to view.
Among the figure: 1, round tray, 2, central bearing material column, 3, the bearing material column, 4, stiffening web, 5, the trilateral steel plate.
Embodiment
The embodiment that provides below in conjunction with accompanying drawing is illustrated the utility model.
As shown in Figure 1, and with reference to Fig. 2, Fig. 3, Fig. 1 is a kind of stainless steel bin that uses at electric heating strong convection protective atmosphere well formula annealing furnace for the beating steel GCr15 wire rod; Described wire rod annealing material rest has to be nested with central bearing material column 2, bearing material column 3 and the round tray 1 of steel wire wire rod; Described central bearing material column 2 is independent and two sections columns setting up and down separately, and its epimere column top is welded with the suspension ring that adapt with suspension hook, and the two sections of central bearing material column respectively are fixed on the described bearing material column 3 by one group of polylith stiffening web 4; The lower end of the hypomere column in two sections columns setting up and down is fixedly connected on described round tray 1; 4 fan-shaped steel plate welding formations of the lower end of hypomere column and round tray 1 are fixedly connected; Described central bearing material column 2 is the 0Cr18Ni9Ti materials in the tube of wall thickness 10mm, length 300mm; Described bearing material column 3 for centered by central bearing material column 2, be uniformly distributed along the circumference four, and the gradually intilted structure of serving as reasons down upwards, the lower end of described bearing material column 3 is fixedly connected with 4 fan-shaped steel plates welding formations of described round tray 1 respectively; As shown in Figure 3, the bottom of 4 bearing material columns 3 again each trilateral steel plate 5 that is 10 mm with two thickness is fixed, and two blocks of trilateral steel plates 5 are symmetrical arranged.
Described bearing material column is the steel pipe of Φ 76mm, wall thickness 5mm, four bearing material columns and round tray 1 connection portion form the circle of Φ 720 mm, its top is contracted to Φ 690 mm gradually, being conducive to wire rod is written into and unloads, when multilayer is used, be convenient to lower floor's bin top protuberance and embed bin bottom, upper strata with firm buttress layer simultaneously; Described round tray 1 surrounds the metal ring of Φ 1300mm and the circular arch shape structure of 4 fan-shaped steel plates formations that are connected annulus and are connected with metal ring for the steel pipe of Φ 70mmx6; The position, both sides of fan-shaped steel plate all has and is not less than 60mm and is the flange of arc transition.Form totally 4 of the fan-shaped steel plates on bearing material chassis, its fan angle is 45 ℃, is distributed in four bottoms that the bearing material column is corresponding, and two adjacent fan-shaped steel plates are adjacent and do not join, and are onesize space between the adjacent fan-shaped steel plate.
The multilayer of described steel wire wire rod annealing material rest for being nested with up and down.
Fig. 2 is the fan-shaped steel plate shape of round tray 1, and fan-shaped steel plate and gin pole and annulus firmly weld, and weld face is smooth.
Claims (5)
1. steel wire wire rod annealing material rest that is applicable to pit furnace, it is characterized in that: described steel wire wire rod annealing material rest has central bearing material column (1), bearing material column (3) and round tray (1); Described central bearing material column (2) is fixed on the described bearing material column (3) by stiffening web (4), and the lower end of described central bearing material column (2) is fixedly connected on described round tray (1); Described bearing material column (3) for centered by central bearing material column (2), be uniformly distributed along the circumference many, the lower end of described bearing material column (3) and described round tray (1) are fixedly connected, described bearing material column (3) the gradually intilted structure of serving as reasons down upwards; The circular arch shape structure that described round tray (1) consists of for metal ring and some fan-shaped steel plates that are connected metal ring and be connected with metal ring, the position, both sides of every fan-shaped steel plate all has the flange of arc transition.
2. a kind of steel wire wire rod annealing material rest that is applicable to pit furnace according to claim 1, it is characterized in that: described central bearing material column (2) is independent and two sections columns setting up and down separately, its epimere column top is welded with the suspension ring that adapt with suspension hook, and the two sections of central bearing material column (2) respectively are fixed on the described bearing material column (3) by one group of polylith stiffening web (4); The lower end of the hypomere column in two sections columns setting up and down is fixedly connected on described round tray (1).
3. a kind of steel wire wire rod annealing material rest that is applicable to pit furnace according to claim 1, it is characterized in that: the lower end of every described bearing material column (3) is fixed on the described round tray (1) by two blocks of trilateral steel plates, and two blocks of described trilateral steel plates are symmetrical arranged.
4. a kind of steel wire wire rod annealing material rest that is applicable to pit furnace according to claim 1, it is characterized in that: the annulus in described central bearing material column (2), bearing material column (3) and the round tray (1) all adopts the stainless steel materials in the tube to make.
5. a kind of steel wire wire rod annealing material rest that is applicable to pit furnace according to claim 1 is characterized in that: the multilayer of described steel wire wire rod annealing material rest for being nested with up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220479363 CN202830107U (en) | 2012-09-20 | 2012-09-20 | Steel wire rod annealing rack applicable to pit furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220479363 CN202830107U (en) | 2012-09-20 | 2012-09-20 | Steel wire rod annealing rack applicable to pit furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202830107U true CN202830107U (en) | 2013-03-27 |
Family
ID=47941861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220479363 Expired - Fee Related CN202830107U (en) | 2012-09-20 | 2012-09-20 | Steel wire rod annealing rack applicable to pit furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202830107U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103525989A (en) * | 2013-10-24 | 2014-01-22 | 浙江金磊高温材料股份有限公司 | Quenching basket for hoisting |
| CN107083476A (en) * | 2017-05-11 | 2017-08-22 | 湖北大帆金属制品有限公司 | A kind of strong convection annealing furnace pallet assembly |
| CN107739811A (en) * | 2017-10-30 | 2018-02-27 | 浙江超龙汽车零部件有限公司 | It is simple reliably to roll steel heat treatment materials frame |
| CN107739786A (en) * | 2017-10-30 | 2018-02-27 | 浙江超龙汽车零部件有限公司 | It is not easy a variety of of de- material and rolls mixed loading frame during steel annealing |
| CN107760853A (en) * | 2017-10-30 | 2018-03-06 | 浙江超龙汽车零部件有限公司 | Steel annealing is rolled with big carrying capacity bin |
| CN107760851A (en) * | 2017-10-30 | 2018-03-06 | 浙江超龙汽车零部件有限公司 | Cast steel annealing bin difficult for drop-off |
| CN107805700A (en) * | 2017-10-30 | 2018-03-16 | 浙江超龙汽车零部件有限公司 | High intensity uses type carrier with during a variety of cast steel annealings |
| CN107805701A (en) * | 2017-10-30 | 2018-03-16 | 浙江超龙汽车零部件有限公司 | Cast steel annealing loading frame |
| CN107805702A (en) * | 2017-10-30 | 2018-03-16 | 浙江超龙汽车零部件有限公司 | It is a variety of to roll mixed carrier during steel heat treatment |
| CN107805699A (en) * | 2017-10-30 | 2018-03-16 | 浙江超龙汽车零部件有限公司 | Roll steel heat treatment high intensity loading frame |
-
2012
- 2012-09-20 CN CN 201220479363 patent/CN202830107U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103525989A (en) * | 2013-10-24 | 2014-01-22 | 浙江金磊高温材料股份有限公司 | Quenching basket for hoisting |
| CN107083476A (en) * | 2017-05-11 | 2017-08-22 | 湖北大帆金属制品有限公司 | A kind of strong convection annealing furnace pallet assembly |
| CN107739811A (en) * | 2017-10-30 | 2018-02-27 | 浙江超龙汽车零部件有限公司 | It is simple reliably to roll steel heat treatment materials frame |
| CN107739786A (en) * | 2017-10-30 | 2018-02-27 | 浙江超龙汽车零部件有限公司 | It is not easy a variety of of de- material and rolls mixed loading frame during steel annealing |
| CN107760853A (en) * | 2017-10-30 | 2018-03-06 | 浙江超龙汽车零部件有限公司 | Steel annealing is rolled with big carrying capacity bin |
| CN107760851A (en) * | 2017-10-30 | 2018-03-06 | 浙江超龙汽车零部件有限公司 | Cast steel annealing bin difficult for drop-off |
| CN107805700A (en) * | 2017-10-30 | 2018-03-16 | 浙江超龙汽车零部件有限公司 | High intensity uses type carrier with during a variety of cast steel annealings |
| CN107805701A (en) * | 2017-10-30 | 2018-03-16 | 浙江超龙汽车零部件有限公司 | Cast steel annealing loading frame |
| CN107805702A (en) * | 2017-10-30 | 2018-03-16 | 浙江超龙汽车零部件有限公司 | It is a variety of to roll mixed carrier during steel heat treatment |
| CN107805699A (en) * | 2017-10-30 | 2018-03-16 | 浙江超龙汽车零部件有限公司 | Roll steel heat treatment high intensity loading frame |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202830107U (en) | Steel wire rod annealing rack applicable to pit furnace | |
| CN105502362B (en) | A kind of acheson furnace and its charging technique for producing graphite negative electrodes material | |
| CN202337808U (en) | Automatic thermal processing device | |
| CN201621941U (en) | Heating furnace for producing titanium sponge | |
| CN203065556U (en) | Titanium sponge slot type reaction device | |
| CN205974694U (en) | Aluminium cell based on whole shaping of negative pole inside lining | |
| CN106642088A (en) | Nonmetal center cylinder in circulating fluidized bed cyclone separator | |
| CN201666723U (en) | Energy-saving fixed type series submerged arc furnace and calcium carbide furnace | |
| CN101831623B (en) | Chemical vapor densification furnace hearth | |
| CN209862185U (en) | Energy-saving tea roller fixation machine | |
| CN206799457U (en) | A kind of casting material prefabricated brick of dry coke quenching slope air course supporting part | |
| CN205346109U (en) | Crucible transportation railcar | |
| CN104110695B (en) | Special wear-resistant brick | |
| CN203771995U (en) | Fence type smelting crucible | |
| CN213778680U (en) | Heat accumulating type hearth | |
| CN208091221U (en) | The silicon carbide crossbeam kiln furnace body of air calcination pushed bat kiln | |
| CN203586830U (en) | Calcium carbide furnace blanking pipe with reinforcing rib and calcium carbide furnace with calcium carbide furnace blanking pipe | |
| CN204939587U (en) | Magnesium metal reduction jar and the perpendicular tank reduction furnace for magnesium metal reduction | |
| CN202709744U (en) | Movable furnace cover for open ring type backing furnaces | |
| CN203855643U (en) | High power heater for metal organic chemical vapor deposition equipment | |
| CN208779938U (en) | A kind of heat preservation hot shearing furnace of environmental protection | |
| CN204165396U (en) | Kiln furnitures structure | |
| CN201695086U (en) | Chemical gaseous densification furnace hearth | |
| CN202617400U (en) | Titanium slag furnace pressure ring | |
| CN201680698U (en) | Well type resistance furnace |
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: 20130327 Termination date: 20190920 |