CN101787429A - Bar stock heating furnace - Google Patents
Bar stock heating furnace Download PDFInfo
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- CN101787429A CN101787429A CN201010111751A CN201010111751A CN101787429A CN 101787429 A CN101787429 A CN 101787429A CN 201010111751 A CN201010111751 A CN 201010111751A CN 201010111751 A CN201010111751 A CN 201010111751A CN 101787429 A CN101787429 A CN 101787429A
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- door mechanism
- heater
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- fire door
- bar stock
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 67
- 238000007599 discharging Methods 0.000 claims abstract description 12
- 239000003517 fume Substances 0.000 claims description 13
- 238000009413 insulation Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 14
- 239000000779 smoke Substances 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000013022 venting Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 230000008676 import Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The invention relates to the technical field of heating devices, in particular to an energy-saving bar stock heating furnace which has multi-hearth branch control in the same device, is used for heating spring wire materials with different lengths and aims at solving the problems that furnace heat waste is caused due to different lengths of spring wire materials and the conveying efficiency of thin and long materials into a hearth is low in the whole heating process. The energy-saving bar stock heating furnace comprises a furnace body, a temperature control system and a smoke venting system; an inner chamber of the furnace body is divided into a plurality of small furnace chambers and big furnace chambers with different lengths through an intermediate furnace door mechanism; a feeding furnace door mechanism is arranged at the lateral side of the furnace body, and a bar stock sliding groove is arranged at the inner side of the feeding furnace door mechanism; a thermocouple is arranged at the bottom of the inner chamber of the furnace body, and discharging furnace door mechanisms are arranged at two ends of the furnace body. Different processed bar stocks are conveyed into the separated hearths from the feeding furnace door mechanism at the lateral side, the intermediate furnace door mechanism is closed, and the small furnace chambers or the big furnace chambers are heated by a combustor; therefore, the energy-saving bar stock heating furnace has convenient material input and output, reasonable structure, high thermal efficiency, environment protection and energy saving.
Description
Technical field
The present invention relates to the heating installation technical field, especially relate to a kind of equipment on the same stage and be provided with the control of many stoves hall branch, be used for the energy-saving bar stock heating furnace of the spring wire heating of different lengths.
Background technology
The hot-work of metal bar material is generally all carried out in process furnace, and the structure of heating generally is that the characteristics by product to be processed design.As the patent No. is ZL200720068608.3 metal bar material heating furnace before forging, the feed mechanism of this process furnace links to each other with high temperature guipure feed mechanism, high temperature guipure feed mechanism crosses the setting of process furnace body, burner links to each other with the process furnace body respectively with temperature control device, actuating unit links to each other with feed mechanism and the transmission of high temperature guipure feed mechanism respectively, this technology differs at the size of bar work, arrangement that need not be orderly to bar, and heat by transport tape, it is fit to the preceding heating of forging of the short metal bar material of small-medium size, is not suitable for long heating as the bar more than the 500mm.
And for example China Patent No. is the long excellent process furnace of feed type after 200420062785.7 1 kinds, be mainly used in the heating before the aluminium alloy bar is sheared, comprise body of heater, bin, feed mechanism, pusher, discharging mechanism and door and open-door system, the horizontal bin of putting in the body of heater, offer the bar outlet on the body of heater left side wall, door and open-door system are arranged at the bar outlet side, discharging mechanism is arranged in the body of heater and left and right sides, corresponding with the bar outlet position, the characteristics of this body of heater are that the bar import is opened on the body of heater right side wall, the bar import is near the body of heater front side, outlet is near the body of heater rear side, bin places the body of heater right side, feed mechanism is arranged at bar import top, and pusher is arranged at the body of heater front side, and the concrete mode of sidewall charging of this process furnace is different, and the stove hall length of this product is fixed, is fit to the processing of certain limit length bar.
In the spring course of processing, based on elongated bar, because the length difference of product, if adopt a kind of process furnace of length, then must be as the criterion with the maximum length material, thermal waste is serious like this, if adopt the process furnace of different lengths, then need multiple devices, not only the equipment cost height also takies more place.In addition, whole of elongated material is softer, is difficult to carrying without support, and the stove hall of long strip type clearly is not suitable for using the carrying apparatus.
Summary of the invention
The objective of the invention is in order to solve the whole Zhi Jiare of spring wire because the length difference causes the stove heat waster, and elongated material is sent into the inefficient problem of stove hall, a kind of reasonable in design is provided, the stove hall is divided into several zones that not only can work independently but also can work simultaneously, can satisfy the different wire rod heating needs of length, adopt the body of heater side-fed simultaneously, safe ready is bar stock heating furnace efficiently.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals: a kind of bar stock heating furnace, comprise base, be arranged on body of heater, temperature controlling system, fume exhaust system on the base, it is characterized in that described body of heater length direction is separated into the body of heater inner chamber several port halls and the big stove hall that is uneven in length by middle fire door mechanism, the side of body of heater is provided with charging fire door mechanism, described charging fire door mechanism inboard is provided with the bar chute, the intracavity bottom of body of heater is provided with thermopair, and the two ends of body of heater are provided with discharging fire door mechanism.
Different processed bars charging fire door mechanism from the side sends into the stove hall that is separated, and fire door mechanism in the middle of closing utilizes burner that port hall or the big stove hall that bar is housed heated, and input and output material is convenient and swift, thermo-efficiency height rational in infrastructure, environmental protection and energy saving.
As preferably, described charging fire door mechanism and body of heater are hinged, and can outwards overturn less than the angle of 90 degree.Spring bar diameter relative length size of the present invention is less, belongs to elongated material, and the lateral charging fire door upset of body of heater back becomes an inclination angle, and the integral body of every elongated material is slipped in the stove hall from the bar chute simultaneously.
As preferably, described body of heater both sides, fire door mechanism place in the middle of being provided with are provided with guide rail, and middle fire door mechanism top is provided with lifting device.Middle fire door mechanism is provided with apparatus for automatically lifting, and the location of guide rail during as oscilaltion also plays the furnace binding booster action simultaneously.
As preferably, a side of fire door mechanism was provided with movable bolt in the middle of described body of heater was positioned at.The bottom and the body of heater of movable bolt are hinged, and the hinged place is provided with limited block, and movable bolt can be flipped to the outside and the identical angle of the outside upset of charging fire door mechanism by the limited block location.The setting of movable bolt be for fire door mechanism in the middle of guaranteeing when two working positions up and down, port hall that respectively is separated and the independent closure of big stove hall when heating, movable bolt can be hinged with body of heater, also can directly dismantle, utilize other device to guarantee the seal request of movable bolt and body of heater, when lengthening material in the stove hall, if movable bolt is the form setting hinged with body of heater, the then movable bolt outwards angle of upset should be a principle not hinder charging greater than charging fire door mechanism generally.
As preferably, the opposite side of the relative charging fire door of described body of heater mechanism is provided with several burners, and burner communicates one by one with thermopair.Burner and thermopair by electrical control system grouping control, are selected by reality is required in the present invention.
As preferably, described upper of furnace body is provided with several fume extractors, and the length of port hall is less than the length of big stove hall, and port hall and big stove hall communicate with separately fume extractor respectively.Fume extractor divides into groups to control with burner equally, and corresponding fume exhaust system is opened in different stove hall work.General device gets final product by producing the stove hall that need establish two kinds of length, i.e. a port hall, a big stove hall.
As preferably, described body of heater, middle fire door mechanism, charging fire door mechanism all are provided with thermal insulation layer.The parts that move adopt the light thermal-insulating material as far as possible, and the sealing joint between moving-member and fixing part is handled outbalance in the present invention.
Effective effect of the present invention is: make full use of the place, same equipment can heat a tractor serves several purposes to the bar of length different size, energy-conserving and environment-protective, operating systems such as each fire door mechanism, discharging mechanism, temperature control unit realize automatic management easily, and cost of labor is lower, the efficient height.
Therefore the present invention is a kind of spring wire bar stock heating furnace of easy to operate, energy-conservation, highly effective and safe.
Description of drawings
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is the right TV structure synoptic diagram of Fig. 1 of the present invention.
Among the figure: 1. thermopair, 2. fume extractor, 3. housing, 4. supporting rack, 5. discharging fire door mechanism, 6. burner, 7. in the middle of fire door mechanism, 8. charging fire door mechanism, 9. base, 10. port hall, 11 big stove halls.
Embodiment
Below by embodiment, technical scheme of the present invention is described in further detail.
Embodiment one, and referring to Fig. 1 and Fig. 2, a kind of bar stock heating furnace of present embodiment is provided with two-chamber, i.e. a port hall 10 and a big stove hall 11.An if base 9, it on the base 9 body of heater, by middle fire door mechanism 7 the body of heater inner chamber is separated into a port hall 11 and a big stove hall 12 at the body of heater length direction, three groups of thermopairs 1 are established in port hall 11 and big stove hall 12 zones respectively, and the last smoke exhaust pipe of establishing 2, two fume extractors 2 of a fume extractor separately connects together and is sent to outside the workshop.Centre fire door mechanism 7 adopts the motor screw lifting gears, and body of heater is provided with guide rail in both sides, middle fire door mechanism 7 position, all is provided with the refractory seals device between middle fire door mechanism 7 and the body of heater contact surface.The two ends of body of heater are respectively equipped with discharging fire door mechanism 5, and discharging fire door mechanism 5 is fixed on the body of heater by supporting rack 4, can open and close automatically.
One side of body of heater is established a monoblock type charging fire door mechanism 8, and the lower end and the body of heater of charging fire door mechanism 8 are hinged, and the 60 degree angles of outwards overturning, and the inboard of charging fire door mechanism 8 is provided with chute, as the passage of bar being sent into the stove hall.
Body of heater, middle fire door mechanism 7, charging fire door mechanism 8, discharging fire door mechanism 5 etc. all are provided with thermal insulation layer.
During work, length is during less than the spring bar thermal treatment of port hall 11 length, and fire door mechanism 7 sends into port hall 11 to bar in the middle of closing, and thermopair 1, the fume extractor 2 of opening port hall 11 get final product.
Embodiment two, furnace binding is with embodiment one, charging fire door mechanism was set as two portions in 8 minutes, it is the opening for feed separated into two parts of port hall 11 and big stove hall 12, and body of heater be positioned in the middle of opening for feed one side of fire door mechanism 7 establish a movable bolt, the bottom and the body of heater of movable bolt are hinged, can flip to the outside and charging fire door mechanism 60 identical degree angles of 8 outside upsets.
When need be to the spring bar processing of length greater than big stove hall 12 length, fire door mechanism 7 sends into big stove hall 12 to bar in the middle of then opening, and opens all thermopairs 1, fume extractor 2 carries out processing work.
The foregoing description is to explanation of the present invention, is not limitation of the invention, any structure after the simple transformation of the present invention is all belonged to protection scope of the present invention.
Claims (7)
1. bar stock heating furnace, comprise base (9), be arranged on body of heater, temperature controlling system, fume exhaust system on the base (9), it is characterized in that described body of heater length direction is separated into several port halls (10) and big stove hall (11) to the body of heater inner chamber by middle fire door mechanism (7), the side of body of heater is provided with charging fire door mechanism (8), described charging fire door mechanism (8) inboard is provided with the bar chute, the intracavity bottom of body of heater is provided with thermopair (1), and the two ends of body of heater are provided with discharging fire door mechanism (5).
2. bar stock heating furnace according to claim 1 is characterized in that described charging fire door mechanism (8) and body of heater are hinged, and can outwards overturn less than the angle of 90 degree.
3. bar stock heating furnace according to claim 1 is characterized in that described body of heater fire door mechanism (7) in the middle of be provided with locates both sides and is provided with guide rail, and middle fire door mechanism top is provided with lifting device.
4. according to claim 1 or 3 described bar stock heating furnaces, it is characterized in that described body of heater be positioned in the middle of a side of fire door mechanism (7) be provided with movable bolt.
5. bar stock heating furnace according to claim 1 is characterized in that the opposite side of the relative charging fire door of described body of heater mechanism (8) is provided with several burners (6), and burner (6) communicates one by one with thermopair (1).
6. according to claim 1 or 2 or 3 described bar stock heating furnaces, it is characterized in that described upper of furnace body is provided with several fume extractors (2), the length of port hall (10) is less than the length of big stove hall (11), port hall (10) and greatly stove hall (11) communicate with separately fume extractor respectively.
7. bar stock heating furnace according to claim 1 is characterized in that described body of heater, middle fire door mechanism (7), charging fire door mechanism (8) all are provided with thermal insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101117512A CN101787429B (en) | 2010-02-22 | 2010-02-22 | Bar stock heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101117512A CN101787429B (en) | 2010-02-22 | 2010-02-22 | Bar stock heating furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101787429A true CN101787429A (en) | 2010-07-28 |
| CN101787429B CN101787429B (en) | 2011-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101117512A Active CN101787429B (en) | 2010-02-22 | 2010-02-22 | Bar stock heating furnace |
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| Country | Link |
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| CN (1) | CN101787429B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111229909A (en) * | 2020-03-20 | 2020-06-05 | 苏州宝昱来智能装备有限公司 | Novel poor strong board shaping device |
| CN115285609A (en) * | 2022-09-14 | 2022-11-04 | 浙江家得乐科技有限公司 | Solar water tank accumulating production line |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1035519C (en) * | 1992-11-25 | 1997-07-30 | 武汉钢铁公司 | Continuous annealer |
| CN2566952Y (en) * | 2002-07-19 | 2003-08-20 | 张志德 | Side inserted bar type long bar heating furnace |
| CN101157975A (en) * | 2007-11-26 | 2008-04-09 | 江苏佳成机械有限公司 | Metal wire annealing furnace |
| CN201212050Y (en) * | 2008-07-11 | 2009-03-25 | 重庆长江工业炉制造有限公司 | Size changing type heating furnace |
| CN201634737U (en) * | 2010-02-22 | 2010-11-17 | 杭州钱江弹簧有限公司 | Bar stock heating furnace |
-
2010
- 2010-02-22 CN CN2010101117512A patent/CN101787429B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111229909A (en) * | 2020-03-20 | 2020-06-05 | 苏州宝昱来智能装备有限公司 | Novel poor strong board shaping device |
| CN115285609A (en) * | 2022-09-14 | 2022-11-04 | 浙江家得乐科技有限公司 | Solar water tank accumulating production line |
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| Publication number | Publication date |
|---|---|
| CN101787429B (en) | 2011-07-20 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Bar stock heating furnace Effective date of registration: 20150811 Granted publication date: 20110720 Pledgee: Hengfeng bank, Limited by Share Ltd, Hangzhou Chengdong subbranch Pledgor: Qianjiang Spring Co., Ltd. Registration number: 2015330000038 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20160119 Granted publication date: 20110720 Pledgee: Hengfeng bank, Limited by Share Ltd, Hangzhou Chengdong subbranch Pledgor: Qianjiang Spring Co., Ltd. Registration number: 2015330000038 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Bar stock heating furnace Effective date of registration: 20160122 Granted publication date: 20110720 Pledgee: Hengfeng bank, Limited by Share Ltd, Hangzhou Chengdong subbranch Pledgor: Qianjiang Spring Co., Ltd. Registration number: 2016330000002 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 310018 No. 78, 22nd Street, Hangzhou Economic and Technological Development Zone, Zhejiang Province Patentee after: QIANJIANG SPRING (HANGZHOU) Co.,Ltd. Address before: 310018 No. 78, 22nd Street, Hangzhou Economic and Technological Development Zone, Zhejiang Province Patentee before: QIANJIANG SPRING Co.,Ltd. |