CN101876507B - Bell-type electric elevator furnace - Google Patents
Bell-type electric elevator furnace Download PDFInfo
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- CN101876507B CN101876507B CN201010137597.6A CN201010137597A CN101876507B CN 101876507 B CN101876507 B CN 101876507B CN 201010137597 A CN201010137597 A CN 201010137597A CN 101876507 B CN101876507 B CN 101876507B
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- heating furnace
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Abstract
The invention discloses a bell-type electric elevator furnace, which comprises a heating furnace body (7), wherein a heating body (8) is arranged in the heating furnace body (7). The bell-type electric elevator furnace is characterized in that: a door frame (1) is arranged above the heating furnace body (7); the door frame is provided with a chain elevator mechanism; guide mechanisms are arranged on the two sides of the heating furnace body (7); and thus, an electric furnace elevating system of which the upper part is elevated is formed. The bell-type electric elevator furnace of the invention adopts the chain elevator mechanism to elevate and descend the whole electric furnace through two chains, realizes the precise control over the elevation together with the guide mechanisms, and is provided with a travel switch and an auxiliary positioning device to ensure that the electric furnace is descended to a designated position and further improve the safety coefficient. The bell-type electric elevator furnace of the invention is small in size, simple in structure and low in cost and can be used in trial sites such as colleagues and universities, research institutions and laboratories.
Description
Technical field
The present invention relates to the kiln field, but the bell-type electric elevator furnace that especially a kind of high-temperature energy-conservation is rapidly heated.
Background technology
At present, the device that the electric elevator furnace generally used can make progress electric furnace jack-up in the setting of heating furnace bottom usually, and then realize the lifting of electric furnace, this class lift electric cooker structure complexity, bulky, cost is higher, is difficult to meet the demand of electric furnace miniaturization, is difficult to meet the needs that electric furnace enters laboratory.
Summary of the invention
The object of the present invention is to provide a kind of bell-type electric elevator furnace that adopts the top lift structure, to overcome above-mentioned drawback.
Technical scheme of the present invention is:
A kind of bell-type electric elevator furnace, comprise heating furnace body, be provided with calandria in heating furnace body, described heating furnace body top is provided with door frame, door frame top is crossbeam, the crossbeam two ends are respectively equipped with a longitudinal bracing, and each longitudinal bracing inboard is equipped with guide rail, and the heating furnace body both sides are equipped with the guide rail wheel be connected with guide rail; Door frame one side is provided with reductor, reductor has two output shaft heads, be equipped with a reductor lifting drive sprocket on each output shaft head, the crossbeam both sides are respectively equipped with the first chain hoist wheel and the second chain hoist wheel, the first chain hoist wheel and a reductor lifting drive sprocket mesh with the first chain respectively, one end of the first chain connects a side of heating furnace body, the second chain hoist wheel and another reductor lifting drive sprocket mesh with the second chain respectively, and the other end of the second chain connects the opposite side of heating furnace body.
Described door frame both sides respectively are provided with an auxiliary sprocket wheel, and two auxiliary sprocket wheels mesh with the first chain and the second chain respectively, and the end of the first chain and the second chain is equipped with balance weight body.
Described heating furnace body bottom is provided with auxiliary locator.Described door frame is arranged on base frame.Described guide rail wheel is provided with travel switch.Described heating furnace body is provided with the heating furnace body shell outward.Be provided with calandria in described heating furnace body, calandria is heating wire, molybdenum filament, Elema or Si-Mo rod.
The invention has the beneficial effects as follows:
Bell-type electric elevator furnace of the present invention adopts the energy-conservation holding furnace thoraxes such as alumina hollow ball burner hearth, full fiber hearth, the calandrias such as Si-Mo rod, Elema, resistance wire heat on four sides, have good temperature uniformity, good energy-efficient performance and fast temperature increase property.The Programmable Temperature control system, adopt phase shift, cycle constant power to control, and has that the program tracking accuracy is high, heating process is accurate, every heat thermal technology condition equity, oven cavity atmosphere are pure, the good characteristics such as product quality high conformity of every heat.
Bell-type electric elevator furnace of the present invention adopts chain lifting mechanism, by the two-way chain, electric stove integral is promoted, descends, coordinate guiding mechanism to realize the accurate control of lifting, and be provided with travel switch and auxiliary locator, guarantee that electric furnace drops to assigned address, further improve safety coefficient.
Bell-type electric elevator furnace volume of the present invention is small and exquisite, simple for structure, with low cost, can meet the needs that electric furnace enters the test places such as institution of higher learning, research institute laboratory.
The accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is side-looking structural representation of the present invention.
In figure: 1 for door frame, 10 for longitudinal bracing, 11 for crossbeam, 100 for guide rail, 2 be the first chain hoist wheel, 20 be the first chain, 3 be the second chain hoist wheel, 30 be the second chain, 4 for reductor, 40 for reductor lifting drive sprocket, 5 for auxiliary sprocket wheel, 6 for balance weight body, 7 for heating furnace body, 70 for the guide rail wheel, 8 for calandria, 9 for auxiliary locator, 12 for base frame, 13 be the heating furnace body shell.
The specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described:
A kind of bell-type electric elevator furnace, comprise heating furnace body 7, be provided with calandria 8 in heating furnace body 7, it is characterized in that described heating furnace body 7 tops are provided with door frame 1, door frame 1 top is crossbeam 11, crossbeam 11 two ends are respectively equipped with a longitudinal bracing 10, and each longitudinal bracing 10 inboard is equipped with guide rail 100, and heating furnace body 7 both sides are equipped with the guide rail wheel 70 be connected with guide rail 100, door frame 1 one sides are provided with reductor 4, reductor 4 has two output shaft heads, two output shaft heads are symmetrical arranged, two output shaft heads can be two axle heads of an output shaft, be equipped with a reductor lifting drive sprocket 40 on each output shaft head, crossbeam 11 both sides are respectively equipped with the first chain hoist wheel 2 and the second chain hoist wheel 3, the first chain hoist wheel 2 and a reductor lifting drive sprocket 40 mesh with the first chain 20 respectively, one end of the first chain 20 connects a side of heating furnace body 7, the second chain hoist wheel 3 and another reductor lifting drive sprocket 40 mesh with the second chain 30 respectively, the other end of the second chain 30 connects the opposite side of heating furnace body 7.
Reductor 4, reductor lifting drive sprocket 40, the first chain hoist wheel 2 and the second chain hoist wheel 3, the first chain 20, the second chain 30 and auxiliary sprocket wheel 5 form elevating mechanism.Guide rail wheel 70 and guide rail 100 form guiding mechanism.
Door frame 1 both sides respectively are provided with auxiliary 5, two auxiliary sprocket wheels 5 of sprocket wheel and mesh with the first chain 20 and the second chain 30 respectively, and the end of the first chain 20 and the second chain 30 is equipped with balance weight body 6.
Door frame 1 is arranged on base frame 12.
Guide rail wheel 70 is provided with travel switch.Guide rail wheel 70 on heating furnace body 7 moves to the assigned address of guide rail 100, i.e. after heating furnace body 7 liftings or the arrival assigned address that descends, and the travel switch closure, and then control elevating mechanism, make heating furnace body 7 remain on assigned address.Travel switch can be mechanical contact travel switch or the Contactless stroke switchs such as photoelectricity, induction.The outer heating furnace body shell 13 that is provided with of heating furnace body 7.
Heating furnace body shell 13 plays safety, protective effect, and makes the electric stove integral moulding succinctly attractive in appearance.The surrounding framework of heating furnace body 7 can be reinforced support with angle steel, and the structures such as crossbeam 11 longitudinal bracings 10 can be made by section bar.The power of reductor 4 and rotating speed are adjusted accordingly according to electric furnace weight, lifting travel, lifting speed.
Body of heater is placed on smooth terrace, base frame 12 levels, and door frame 1 is vertical, and, to the neutral gear cast concrete of chassis steel construction, label is 150 (if the little type of furnace in laboratory can directly be placed, not needing cast concrete).Heating furnace body 7, base frame 12, door frame 1, heating furnace body shell 13 are installed at the scene, integrate.During installation, reductor 4, guide rail 100, chain are added to oil injecting lubricating.
The present invention is the high-temperature energy-conservation type bell jar lifting/lowering formula electric furnace that is rapidly heated, and adopts alumina hollow ball burner hearth+fiber thermal insulation Energy saving chamber of furnace and full fiber hearth, and Si-Mo rod heats on four sides, has good temperature uniformity, good energy-efficient performance and fast temperature increase property.Temperature is controlled and is adopted import Programmable Temperature control system, Siemens triggers the integrated circuit shift power and controls, and has that the program tracking accuracy is high, heating process is accurate, every heat thermal technology condition equity, oven cavity atmosphere are pure, the good characteristics such as product quality high conformity of every heat.
Claims (7)
1. a bell-type electric elevator furnace, comprise heating furnace body (7), be provided with calandria (8) in heating furnace body (7), it is characterized in that described heating furnace body (7) top is provided with door frame (1), door frame (1) top is crossbeam (11), crossbeam (11) two ends are respectively equipped with a longitudinal bracing (10), each longitudinal bracing (10) inboard is equipped with guide rail (100), and heating furnace body (7) both sides are equipped with the guide rail wheel (70) be connected with guide rail (100), door frame (1) one side is provided with reductor (4), reductor (4) has two output shaft heads, be equipped with a reductor lifting drive sprocket (40) on each output shaft head, crossbeam (11) both sides are respectively equipped with the first chain hoist wheel (2) and the second chain hoist wheel (3), the first chain hoist wheel (2) and a reductor lifting drive sprocket (40) mesh with the first chain (20) respectively, one end of the first chain (20) connects a side of heating furnace body (7), the second chain hoist wheel (3) and another reductor lifting drive sprocket (40) mesh with the second chain (30) respectively, the other end of the second chain (30) connects the opposite side of heating furnace body (7).
2. bell-type electric elevator furnace according to claim 1, it is characterized in that described door frame (1) both sides respectively are provided with an auxiliary sprocket wheel (5), two auxiliary sprocket wheels (5) mesh with the first chain (20) and the second chain (30) respectively, and the end of the first chain (20) and the second chain (30) is equipped with balance weight body (6).
3. bell-type electric elevator furnace according to claim 1, is characterized in that described heating furnace body (7) bottom is provided with auxiliary locator (9).
4. bell-type electric elevator furnace according to claim 1, is characterized in that described door frame (1) is arranged on base frame (12).
5. bell-type electric elevator furnace according to claim 1, is characterized in that described guide rail wheel (70) is provided with travel switch.
6. bell-type electric elevator furnace according to claim 1, is characterized in that the outer heating furnace body shell (13) that is provided with of described heating furnace body (7).
7. bell-type electric elevator furnace according to claim 1, is characterized in that in described heating furnace body (7) being provided with calandria (8), and calandria (8) is heating wire, molybdenum filament, Elema or Si-Mo rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010137597.6A CN101876507B (en) | 2010-03-31 | 2010-03-31 | Bell-type electric elevator furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010137597.6A CN101876507B (en) | 2010-03-31 | 2010-03-31 | Bell-type electric elevator furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101876507A CN101876507A (en) | 2010-11-03 |
| CN101876507B true CN101876507B (en) | 2014-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010137597.6A Expired - Fee Related CN101876507B (en) | 2010-03-31 | 2010-03-31 | Bell-type electric elevator furnace |
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| Country | Link |
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| CN (1) | CN101876507B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102243018A (en) * | 2011-06-20 | 2011-11-16 | 江苏华东炉业有限公司 | Bell-type movable full fiber resistance furnace |
| 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 |
| CN113458148A (en) * | 2021-06-29 | 2021-10-01 | 山东蓝诺机械制造有限公司 | Retractable counter weight balance emergency exit |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3224203A1 (en) * | 1981-06-29 | 1983-02-03 | The Kanthal Corp., 06801 Bethel, Conn. | HIGH TEMPERATURE MELTING MELT |
| US5313048A (en) * | 1992-07-07 | 1994-05-17 | Morris Berg | High temperature research furnace with V-Shaped Guide Member |
| CN2849623Y (en) * | 2005-09-06 | 2006-12-20 | 武汉钢铁(集团)公司 | Electrothermic melting device for X ray fluorescent analyzing sample |
| CN200971309Y (en) * | 2006-11-16 | 2007-11-07 | 鞍山赛拉美克热陶瓷工程有限公司 | Lifting device for electric furnace automatic spray repairing machine |
| CN201653140U (en) * | 2010-03-31 | 2010-11-24 | 李锦桥 | Bell cover type elevating electric furnace |
-
2010
- 2010-03-31 CN CN201010137597.6A patent/CN101876507B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3224203A1 (en) * | 1981-06-29 | 1983-02-03 | The Kanthal Corp., 06801 Bethel, Conn. | HIGH TEMPERATURE MELTING MELT |
| US5313048A (en) * | 1992-07-07 | 1994-05-17 | Morris Berg | High temperature research furnace with V-Shaped Guide Member |
| CN2849623Y (en) * | 2005-09-06 | 2006-12-20 | 武汉钢铁(集团)公司 | Electrothermic melting device for X ray fluorescent analyzing sample |
| CN200971309Y (en) * | 2006-11-16 | 2007-11-07 | 鞍山赛拉美克热陶瓷工程有限公司 | Lifting device for electric furnace automatic spray repairing machine |
| CN201653140U (en) * | 2010-03-31 | 2010-11-24 | 李锦桥 | Bell cover type elevating electric furnace |
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| Publication number | Publication date |
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| CN101876507A (en) | 2010-11-03 |
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