CN2240700Y - Bell-type loop wheel machine electric resistance furnace - Google Patents
Bell-type loop wheel machine electric resistance furnace Download PDFInfo
- Publication number
- CN2240700Y CN2240700Y CN 95221534 CN95221534U CN2240700Y CN 2240700 Y CN2240700 Y CN 2240700Y CN 95221534 CN95221534 CN 95221534 CN 95221534 U CN95221534 U CN 95221534U CN 2240700 Y CN2240700 Y CN 2240700Y
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- chassis
- heater
- platform
- resistance furnace
- furnace
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Abstract
The utility model discloses a resistance furnace which is a bell cover type trolley resistance furnace with a novel structure and good performance. The utility model is composed of a furnace body, a trolley and a lifting platform. The furnace body is arranged forming a hanging state and is supported on four upright posts on the lower part of the furnace body, the bottom of a furnace body is provided with a furnace opening, the periphery of the furnace opening is provided with annular inserting plates, the trolley is positioned on the platform and can be supported from the bottom of the furnace body to a hearth by the platform, the trolley is provided with an annular sealing sand groove, a locating detent arranged on the platform and a fixing bracket positioned on the upright posts can limit the position of the trolley and fix the trolley, and then the reliable matching working of the trolley and the furnace body is ensured. The utility model has the advantages of little thermal loss, high work efficiency, etc.
Description
The utility model has related to the Equipment for Heating Processing field, specifically is a kind of bell-jar chassis resistance furnace, is applicable to the heat treatment such as normalizing, annealing, quenching of hardware, also can be used for the shell roast in the precision-investment casting.
The Equipment for Heating Processing of existing medium-sized and small enterprises mostly is chamber type electric resistance furnace or bench vehicle type electrical resistance furnace, and chamber type electric resistance furnace is a prior heat treatment equipment, simple in structure, cheap, but because device structure is outmoded, backward, heavy, caused production efficiency low, labour intensity is big, power consumption is high, heat loss is big.Bench vehicle type electrical resistance furnace is made up of body of heater and chassis two parts, and is comparatively advanced, and chassis can enter or breaks away from body of heater along track, has made things convenient for the loading and unloading of workpiece, has improved work efficiency.But because this resistance furnace has electrical heating elements in the bottom of chassis, make the distance of leaving body of heater when chassis moves be restricted, stove and workpiece loading and unloading are made troubles to being back to back, simultaneously because this stove only is provided with the sealing sand launder in the joint portion of chassis both sides and inboard wall of furnace body, be difficult for realizing sealing reliably, heat loss is bigger, power consumption also big.There is a kind of bell-type resistance can overcome the defective of car type furnace, improves the thermal efficiency of stove, reduce heat loss.This resistance furnace furnace bottom maintains static, and workpiece is housed above, and body of heater is a bell-jar structure moving up and down, is buckled on the furnace bottom, and stove has good sealing, also easily assembling.But this stove will be started by lifting continuously at work clock bell-type body of heater, makes body of heater be subjected to external force yielding, has influenced the life-span of stove.
The purpose of this utility model is to release a kind of novel structure, and is easy and simple to handle, reliable.The chassis resistance furnace that the thermal efficiency is high---bell-jar chassis resistance furnace.To improve chassis resistance furnace production efficiency and range of application.
Task of the present utility model is to realize by the chassis cooperating that the body of heater of a bottom opening and liftable move.
Concrete resistance furnace includes body of heater, chassis and hoistable platform three parts.Body of heater is a heating and heat-insulating device, is unsettled horizontal state and places, and workpiece is contained on the movable chassis, and chassis places on the platform and entered or withdraw from body of heater by platform control lifting, realizes cooperating.Body of heater is the rectangle metal cabinet of a bottom opening, supported by at least four root posts, be vacant state, column is fixed on the pedestal that is positioned at the body of heater on the ground, electrical heating elements and insulating are housed on the wall of body of heater, electrical heating elements can be a heating wire, also can be Elema.Have a fire door in the bottom of body of heater,, around fire door, be provided with annular plate for sealing usefulness for chassis turnover body of heater.In order to save raw and processed materials, body of heater profile of the present utility model has adopted big chamfering structure, has not only reduced the cost of body of heater but also body of heater is had attractive appearance.Chassis has car body and wheel two parts, and car body is the objective table of a steel, has built refractory material in the car body by laying bricks or stones, and two axletrees and four rail wheels before and after be equipped with the bottom of car body are provided with a circle ring packing sand launder around the chassis car body.
Hoistable platform is made with shaped steel, is positioned on the pedestal of body of heater, is supported and controls by two hydraulic jacks, and platform is provided with two tracks, transports the chassis use for settling.For positioning bogie, the utility model is provided with former and later two detent mechanisms on platform, with location before and after the chassis.Be in stable duty and the load that alleviates the platform oil cylinder after making chassis advance stove, the utility model also is provided with a fixed support on each pillar of body of heater, and chassis rises into can hold the location with chassis behind the stove, platform is fallen be in no load condition.
During use, place the chassis that installs pending workpiece on the hoistable platform and be positioned, start hoistable platform, chassis is risen in body of heater, move, insert in the ring packing sand launder of chassis furnace sealing up to the annular plate of bottom of furnace body.The fixed support of pulling on the body of heater pillar supports the location with chassis, and what chassis was just stable is attached on the furnace bottom, and the workpiece on the chassis all enters and is heated processing in the stove, and the primer fluid compressing cylinder falls platform and resets.General and two the chassis cooperatings of body of heater of the present utility model, after first chassis advances stove, second chassis installs workpiece and waits for upper mounting plate, after first stove disposes, with platform next chassis released platform track, second chassis served platform, the rise platform is sent into the workpiece on the chassis in the stove and is handled, and such two chassis can replace cooperating on away from the platform of body of heater, shortened the heat treated turnover stove time greatly, improve work situation, alleviated labour intensity.
Body of heater of the present utility model outside the electrical heating such as Elema, also can adopt heavy oil heating or coal gas heating except adopting heating wire, and its implementation only needs on the wall of body of heater fuel injection nozzle to be set or fumarole gets final product.
The utility model makes resistance furnace have good sealing owing to adopted the unsettled furnace binding and the chassis with ring packing sand launder of bottom opening, has reduced heat loss, has improved the thermal efficiency, has saved electric energy; And, improved heat treatment worker time greatly because chassis can be realized remote mobile workpiece loading and unloading, and improved working environment, alleviated labour intensity.
Tool of the present utility model is implemented just to be provided by following accompanying drawing.
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the side view (under the platform rise state) of Fig. 1
Below in conjunction with accompanying drawing the utility model is done into upward step description.
As figure, (1) hoist cylinder, (2) hoistable platform, (3) track, (4) column, (5) fixed support, (6) annular plate, (7) chassis, (8) burner hearth, (9) material, (10) furnace lining, (11) body of heater, (12) ring packing sand launder, (13) positional cylinder, (14) wheel shaft, (15) rail wheel, (16) locating detent, (17) pedestal, (18) rest pad, (19) terminal box, (20) binding post, (21) electrical heating elements, (22) thermocouple jack.
The casing that body of heater (11) is made with the steel plate welding, the profile of casing is practical and attractive big chamfering structure, build in the casing insulation layer of the furnace lining (10) of refractory fibre as stove arranged, electrical heating elements (21) is housed on the inwall of body of heater, electrical heating elements can be a resistance wire, also can be Elema.Whole body of heater is unsettled horizontal state and places, there are at least four root posts (4) that body of heater is supported in the bottom of body of heater, the bottom of body of heater has a fire door, around fire door, be provided with a ring packing plate (6), on the column (4) of body of heater, fixed support (5) be housed in order to the state position after fixedly chassis advances stove.The carrier of chassis (7) for making with the shaped steel weldering, place on the hoistable platform (2), built refractory material in the car body by laying bricks or stones, wheel shaft (14) and rail wheel (15) are equipped with in the bottom of car body, around the chassis car body, be provided with ring packing sand launder (12), inserted flame-proof sealing materials such as sand or fire-retardent fiber felt-rug in the sand launder.Hoistable platform (2) is positioned on the pedestal (17) of resistance furnace, platform is provided with track (3), chassis places on the platform, the oil cylinder (1) that the control lifting platform is arranged in the bottom of platform, be provided with the locating detent (16) that limits the chassis position in the rear and front end of platform, locating detent is controlled by a scalable mobile hydraulic jack (13), and locating detent is stuck on the wheel shaft (14) of chassis, realizes that chassis is advanced stove accurately locatees.
According to the resistance furnace that present embodiment is manufactured, good seal performance, heat loss is little, work efficiency is high, applied widely, be a kind of desirable energy-efficient resistance furnace.
Claims (3)
1, a kind of kind bell-type chassis resistance furnace of forming by body of heater and chassis, body of heater (11) is the casing of steel plate welding, build the furnace lining (10) that refractory fibre is arranged in the casing, electrical heating elements (21) is housed on the inwall of body of heater, chassis (7) is welded with shaped steel, built refractory material in the car body by laying bricks or stones, rail wheel (15) and wheel shaft (14) have been housed below the chassis, it is characterized in that
A, this resistance furnace also comprise a hoistable platform (2), and platform is located on the pedestal (17) of resistance furnace, and platform is provided with track (3), and hydraulic jack (1) is housed in the bottom of platform, are provided with the locating detent (16) of restrict trolley position in the rear and front end of platform.
B, body of heater (11) are to be outstanding horizontal state to place, the bottom of body of heater has at least four root posts (4) that body of heater is supported, the fixedly fixed support of chassis heating work state position (5) is housed on every root post, have a fire door in the bottom of body of heater, around fire door, be provided with a circle ring sealing plate (6).
C, chassis (7) are to place on the platform, are provided with a circle ring packing sand launder (12) on chassis.
2, resistance furnace as claimed in claim 1 is characterized in that locating detent (16) is a scalable mobile hydraulic mechanism, is stuck on the wheel shaft (14) of chassis.
3, resistance furnace as claimed in claim 1, the profile that it is characterized in that body of heater is big chamfering structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95221534 CN2240700Y (en) | 1995-09-13 | 1995-09-13 | Bell-type loop wheel machine electric resistance furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95221534 CN2240700Y (en) | 1995-09-13 | 1995-09-13 | Bell-type loop wheel machine electric resistance furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2240700Y true CN2240700Y (en) | 1996-11-20 |
Family
ID=33869126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95221534 Expired - Fee Related CN2240700Y (en) | 1995-09-13 | 1995-09-13 | Bell-type loop wheel machine electric resistance furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2240700Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103771692A (en) * | 2014-02-25 | 2014-05-07 | 连云港市东海县宏伟石英制品有限公司 | Dehydroxylation method and device for heavy-caliber quartz tube |
| CN103822500A (en) * | 2012-11-19 | 2014-05-28 | 江苏华东炉业有限公司 | Safety protecting device of bell-jar-type resistance furnace |
| CN104004894A (en) * | 2014-05-20 | 2014-08-27 | 江苏华德工业炉有限公司 | High-efficiency trolley heat treatment furnace |
| CN104711411A (en) * | 2015-03-31 | 2015-06-17 | 德清华腾金属材料有限公司 | Mobile device for movable inner container type flat wire material treatment boiler |
| CN105115298A (en) * | 2015-09-14 | 2015-12-02 | 陈海花 | Electric resistance furnace |
| CN106480284A (en) * | 2016-12-14 | 2017-03-08 | 重庆长江工业炉制造有限公司 | Bell-jar adding thermal resistance furnace system |
| CN108225015A (en) * | 2018-02-06 | 2018-06-29 | 永嘉县博大机械热处理有限公司 | A kind of bell-type car type furnace |
| CN115323150A (en) * | 2022-09-16 | 2022-11-11 | 襄阳金耐特机械股份有限公司 | Low-energy-consumption heat treatment furnace |
| CN115341084A (en) * | 2022-09-16 | 2022-11-15 | 襄阳金耐特机械股份有限公司 | Heat treatment furnace |
-
1995
- 1995-09-13 CN CN 95221534 patent/CN2240700Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822500A (en) * | 2012-11-19 | 2014-05-28 | 江苏华东炉业有限公司 | Safety protecting device of bell-jar-type resistance furnace |
| CN103822500B (en) * | 2012-11-19 | 2015-08-05 | 江苏华东炉业有限公司 | A kind of safety guard of bell-type resistance furnace |
| CN103771692B (en) * | 2014-02-25 | 2016-01-13 | 连云港市东海县宏伟石英制品有限公司 | A kind of heavy caliber hydroxyl removal of quartz tube method and deshydroxy device |
| CN103771692A (en) * | 2014-02-25 | 2014-05-07 | 连云港市东海县宏伟石英制品有限公司 | Dehydroxylation method and device for heavy-caliber quartz tube |
| CN104004894A (en) * | 2014-05-20 | 2014-08-27 | 江苏华德工业炉有限公司 | High-efficiency trolley heat treatment furnace |
| CN104711411A (en) * | 2015-03-31 | 2015-06-17 | 德清华腾金属材料有限公司 | Mobile device for movable inner container type flat wire material treatment boiler |
| CN105115298A (en) * | 2015-09-14 | 2015-12-02 | 陈海花 | Electric resistance furnace |
| CN106480284A (en) * | 2016-12-14 | 2017-03-08 | 重庆长江工业炉制造有限公司 | Bell-jar adding thermal resistance furnace system |
| CN108225015A (en) * | 2018-02-06 | 2018-06-29 | 永嘉县博大机械热处理有限公司 | A kind of bell-type car type furnace |
| CN115323150A (en) * | 2022-09-16 | 2022-11-11 | 襄阳金耐特机械股份有限公司 | Low-energy-consumption heat treatment furnace |
| CN115341084A (en) * | 2022-09-16 | 2022-11-15 | 襄阳金耐特机械股份有限公司 | Heat treatment furnace |
| CN115341084B (en) * | 2022-09-16 | 2024-04-12 | 襄阳金耐特机械股份有限公司 | Heat treatment furnace |
| CN115323150B (en) * | 2022-09-16 | 2024-04-12 | 襄阳金耐特机械股份有限公司 | Low-energy-consumption heat treatment furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |