CN204923883U - Furnace gate elevating gear with cushioning effect - Google Patents
Furnace gate elevating gear with cushioning effect Download PDFInfo
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- CN204923883U CN204923883U CN201520671088.XU CN201520671088U CN204923883U CN 204923883 U CN204923883 U CN 204923883U CN 201520671088 U CN201520671088 U CN 201520671088U CN 204923883 U CN204923883 U CN 204923883U
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- rotating shaft
- cushioning effect
- sprocket wheel
- pivot
- chain
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Abstract
The utility model discloses a furnace gate elevating gear with cushioning effect, including motor, speed reducer, casing, first pivot, first sprocket, second pivot, second sprocket and chain, the output shaft of motor is connected with the input shaft of speed reducer, and the output shaft of speed reducer is connected with first pivot, the bottom of casing is provided with first pivot, is equipped with first sprocket in the first pivot, all be equipped with the bar groove on the relative both sides face of casing, the bar inslot is equipped with the second pivot, is equipped with the second sprocket in the second pivot, first pivot parallels with the second pivot, and first sprocket is connected through the chain with the second sprocket, the utility model discloses furnace gate elevating gear with cushioning effect low in manufacturing cost has promoted the sealed reliability of furnace gate, has also promoted the operating efficiency of equipment, just the utility model discloses the chain length that furnace gate elevating gear with cushioning effect adopted is very short, and the chain need not to adopt the counter weight, the chain oil displacement of protracting, and the furnace gate of being convenient for lift by crane perpendicularly, furnace gate descend and have the cushioning effect when putting in place.
Description
Technical field
The utility model relates to lifting and water-tight equipment technical field, particularly a kind of furnace door lifting device with cushioning effect.
Background technology
At present, existing industrial furnace door switch mode is generally adopt manual gate type rotating shaft to open, and the dynamics of its sealing is all then stuck by manually pushing, and have operating efficiency low, the shortcoming that labour intensity is large, and its sealing property is not fine; Also the mode adopting steel wire rope lifting is had in prior art, have employed roller to roll on furnace body wall, the mode of cylinder-pressing fire door is adopted to carry out switch and sealing door again, but this mode exists roller normally to work in the environment of high temperature, be easy to occur that wearing and tearing need often to change, the very large economy of industrial loss is not high, and the mode manufacturing cost of cylinder-pressing is very high, meanwhile, when fire door lifting puts in place, impulsive force is comparatively large, and chain tail end needs to adopt large counterweight.
Summary of the invention
The purpose of this utility model is to provide the furnace door lifting device with cushioning effect that a kind of structure is simple, easy to use, cost is low, operating efficiency is high.
The technical solution realizing the utility model object is: a kind of furnace door lifting device with cushioning effect, is characterized in that, comprises motor, reductor, housing, the first rotating shaft, the first sprocket wheel, the second rotating shaft, the second sprocket wheel and chain; The output shaft of described motor is connected with the power shaft of reductor, and the output shaft of reductor is connected with the first rotating shaft; The bottom of described housing is provided with the first rotating shaft, and the first rotating shaft is provided with the first sprocket wheel; The relative two sides of housing are equipped with bar-shaped trough, are provided with the second rotating shaft in bar-shaped trough, the second rotating shaft is provided with the second sprocket wheel; Described first rotating shaft parallels with the second rotating shaft, and the first sprocket wheel is connected by chain with the second sprocket wheel.
Preferably, the base of described bar-shaped trough is divided into three sections, and first paragraph and the 3rd section are straight flange, and first paragraph parallels with the 3rd section, and second segment is hypotenuse; The end of described first paragraph is connected with the head end of second segment, and the end of second segment is connected with the head end of the 3rd section.
Preferably, described housing is fixed on reductor by support.
Preferably, the bottom of described housing is flexibly connected the first rotating shaft by bearing block.
Preferably, the both sides that described housing is positioned at bar-shaped trough are equipped with reinforcement.
Preferably, described first sprocket wheel and the second sprocket wheel form by two groups of gear teeth.
Preferably, described housing, the first rotating shaft, the first sprocket wheel, the second rotating shaft, the second sprocket wheel all adopt 38CrMoAl senior nitrogenize steel matter to make.
The utility model compared with prior art, its remarkable advantage: the utility model has the furnace door lifting device low cost of manufacture of cushioning effect, daily Maintenance free, extends product service life, improve the reliability of oven door sealing, also improve the operational efficiency of equipment; And the chain length that the furnace door lifting device that the utility model has cushioning effect adopts is very short, chain is without the need to adopting counterweight, and chain oils is protracted displacement, is convenient to vertical lifting fire door, and fire door declines when putting in place and has cushioning effect.
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model has the furnace door lifting device of cushioning effect.
Fig. 2 is the structural representation that the utility model has the furnace door lifting device middle shell of cushioning effect.
Detailed description of the invention
Embodiment 1: as depicted in figs. 1 and 2, a kind of furnace door lifting device with cushioning effect, comprises motor 1, reductor 2, housing 3, first rotating shaft 4, first sprocket wheel 5, second rotating shaft 6, second sprocket wheel 7 and chain 8; The output shaft of described motor 1 is connected with the power shaft of reductor 2, and the output shaft of reductor 2 is connected with the first rotating shaft 4; The bottom of described housing 3 is provided with the first rotating shaft 4, first rotating shaft 4 and is provided with the first sprocket wheel 5; The relative two sides of housing 3 are equipped with bar-shaped trough 9, are provided with the second rotating shaft 6, second rotating shaft 6 in bar-shaped trough 9 and are provided with the second sprocket wheel 7; Described first rotating shaft 4 parallels with the second rotating shaft 6, and the first sprocket wheel 5 is connected by chain 8 with the second sprocket wheel 7; Wherein, the base of described bar-shaped trough 9 is divided into three sections, and first paragraph 11 and the 3rd section 13 are straight flange, and first paragraph 11 parallels with the 3rd section 13, and second segment 12 is hypotenuse; The end of described first paragraph 11 is connected with the head end of second segment 12, and the end of second segment 12 is connected with the head end of the 3rd section 13; Described housing 3 is fixed on reductor 2 by support 10, the bottom of described housing 3 is flexibly connected the first rotating shaft 4 by bearing block 14, the both sides that housing 3 is positioned at bar-shaped trough 9 are equipped with reinforcement 15, first sprocket wheel 5 and the second sprocket wheel 7 form by two groups of gear teeth, and described housing 3, first rotating shaft 4, first sprocket wheel 5, second rotating shaft 6, second sprocket wheel 7 all adopts 38CrMoAl senior nitrogenize steel matter to make.
Embodiment 2: a kind of furnace door lifting device with cushioning effect, comprises motor 1, reductor 2, housing 3, first rotating shaft 4, first sprocket wheel 5, second rotating shaft 6, second sprocket wheel 7 and chain 8; The output shaft of described motor 1 is connected with the power shaft of reductor 2, and the output shaft of reductor 2 is connected with the first rotating shaft 4; The bottom of described housing 3 is provided with the first rotating shaft 4, first rotating shaft 4 and is provided with the first sprocket wheel 5; The relative two sides of housing 3 are equipped with bar-shaped trough 9, are provided with the second rotating shaft 6, second rotating shaft 6 in bar-shaped trough 9 and are provided with the second sprocket wheel 7; Described first rotating shaft 4 parallels with the second rotating shaft 6, and the first sprocket wheel 5 is connected by chain 8 with the second sprocket wheel 7; Wherein, the base of described bar-shaped trough 9 is divided into three sections, and first paragraph 11 and the 3rd section 13 are straight flange, and first paragraph 11 parallels with the 3rd section 13, and second segment 12 is hypotenuse; The end of described first paragraph 11 is connected with the head end of second segment 12, and the end of second segment 12 is connected with the head end of the 3rd section 13; Described housing 3 is fixed on reductor 2 by support 10, and the bottom of housing 3 is fixedly connected with the first rotating shaft 4 by ring support; The both sides that described housing 3 is positioned at bar-shaped trough 9 are equipped with reinforcement 15, first sprocket wheel 5 and the second sprocket wheel 7 form by two groups of gear teeth, and described housing 3, first rotating shaft 4, first sprocket wheel 5, second rotating shaft 6, second sprocket wheel 7 all adopts 38CrMoAl senior nitrogenize steel matter to make.
In sum, the utility model has the furnace door lifting device low cost of manufacture of cushioning effect, daily Maintenance free, extends product service life, improves the reliability of oven door sealing, also improve the operational efficiency of equipment; And the chain length that the furnace door lifting device that the utility model has cushioning effect adopts is very short, chain is without the need to adopting counterweight, and chain oils is protracted displacement, is convenient to vertical lifting fire door, and fire door declines when putting in place and has cushioning effect.
Except the above embodiments, other embodiments do not stated also should within protection domain of the present utility model.Specific embodiment as herein described is only to the explanation for example of the utility model spirit, the utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.Although be described through specific term herein, but do not get rid of the possibility using other terms, use these terms to be only used to describe and explain essence of the present utility model easily, the restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (7)
1. there is a furnace door lifting device for cushioning effect, it is characterized in that, comprise motor (1), reductor (2), housing (3), the first rotating shaft (4), the first sprocket wheel (5), the second rotating shaft (6), the second sprocket wheel (7) and chain (8); The output shaft of described motor (1) is connected with the power shaft of reductor (2), and the output shaft of reductor (2) is connected with the first rotating shaft (4); The bottom of described housing (3) is provided with the first rotating shaft (4), and the first rotating shaft (4) is provided with the first sprocket wheel (5); The relative two sides of housing (3) are equipped with bar-shaped trough (9), are provided with the second rotating shaft (6) in bar-shaped trough (9), the second rotating shaft (6) is provided with the second sprocket wheel (7); Described first rotating shaft (4) parallels with the second rotating shaft (6), and the first sprocket wheel (5) is connected by chain (8) with the second sprocket wheel (7).
2. the furnace door lifting device with cushioning effect according to claim 1, it is characterized in that, the base of described bar-shaped trough (9) is divided into three sections, and first paragraph (11) and the 3rd section (13) are straight flange, and first paragraph (11) parallels with the 3rd section (13), second segment (12) is hypotenuse; The end of described first paragraph (11) is connected with the head end of second segment (12), and the end of second segment (12) is connected with the head end of the 3rd section (13).
3. the furnace door lifting device with cushioning effect according to claim 1, is characterized in that, described housing (3) is fixed on reductor (2) by support (10).
4. the furnace door lifting device with cushioning effect according to claim 1, is characterized in that, the bottom of described housing (3) is flexibly connected the first rotating shaft (4) by bearing block (14).
5. the furnace door lifting device with cushioning effect according to claim 1, is characterized in that, the both sides that described housing (3) is positioned at bar-shaped trough (9) are equipped with reinforcement (15).
6. the furnace door lifting device with cushioning effect according to claim 1, is characterized in that, described first sprocket wheel (5) and the second sprocket wheel (7) form by two groups of gear teeth.
7. the furnace door lifting device with cushioning effect according to claim 1, it is characterized in that, described housing (3), the first rotating shaft (4), the first sprocket wheel (5), the second rotating shaft (6), the second sprocket wheel (7) all adopt 38CrMoAl senior nitrogenize steel matter to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520671088.XU CN204923883U (en) | 2015-09-01 | 2015-09-01 | Furnace gate elevating gear with cushioning effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520671088.XU CN204923883U (en) | 2015-09-01 | 2015-09-01 | Furnace gate elevating gear with cushioning effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204923883U true CN204923883U (en) | 2015-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520671088.XU Active CN204923883U (en) | 2015-09-01 | 2015-09-01 | Furnace gate elevating gear with cushioning effect |
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| Country | Link |
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| CN (1) | CN204923883U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105091599A (en) * | 2015-09-01 | 2015-11-25 | 江苏丰东炉业股份有限公司 | Furnace door lifting device with buffering function |
-
2015
- 2015-09-01 CN CN201520671088.XU patent/CN204923883U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105091599A (en) * | 2015-09-01 | 2015-11-25 | 江苏丰东炉业股份有限公司 | Furnace door lifting device with buffering function |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Zhang Dian Zhen Jiangyan District 225536 in Jiangsu province Taizhou City Cai Guan Industrial Zone Patentee after: Jiangsu Feng Dong environmental protection Polytron Technologies Inc Address before: Zhang Dian Zhen Jiangyan District 225536 in Jiangsu province Taizhou City Cai Guan Industrial Zone Patentee before: Jiangsu Fengdong Furnace Industry Co., Ltd. |