CN104359318B - High temperature furnace apparatus for door-opening - Google Patents
High temperature furnace apparatus for door-opening Download PDFInfo
- Publication number
- CN104359318B CN104359318B CN201410694400.7A CN201410694400A CN104359318B CN 104359318 B CN104359318 B CN 104359318B CN 201410694400 A CN201410694400 A CN 201410694400A CN 104359318 B CN104359318 B CN 104359318B
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- China
- Prior art keywords
- high temperature
- temperature furnace
- door
- fire door
- rotating shaft
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Abstract
The invention provides a kind of high temperature furnace apparatus for door-opening, reduce the generation of switch high temperature furnace fire door scald event under the condition of high temperature, facilitate high temperature furnace door switch. A kind of high temperature furnace apparatus for door-opening, comprising: pole, and laterally to run through and be fixed on high temperature furnace fire door top, pole one end connects the open-and-close mechanism for high temperature furnace fire door is opened, and the pole other end is connected with the hawser being fixed on high temperature furnace body of heater; The first rotating shaft, is arranged on high temperature furnace fire door lower end; High temperature furnace fire door, opens downwards or upwards closes around the first rotating shaft; Manually locking handle, is arranged on the body of heater shell of hawser one side; And supporting mechanism, be arranged on high temperature furnace fire door below, the trip shaft that comprises gripper shoe and overturn in gripper shoe left and right, trip shaft is connected with the first rotating shaft through transmission mechanism and link gear, to drive trip shaft rotation.
Description
Technical field
The present invention relates to a kind of high temperature furnace, be specifically related to a kind of high temperature furnace apparatus for door-opening.
Background technology
Traditionally, use for laboratory high temperature furnace fire door all adopts the manual form of left-right switch, the fire door that factory's high temperature furnace adopts the left and right sides to split. Because staff directly contacts the handle on fire door, therefore in the time of high temperature switch fire door, very easily there is scald event. In addition, all adopt latch structure between the fire door that split fire door and body of heater or the left and right sides in the time that fire door is closed, this structure is easily because high temperature is out of shape, the resistance can strengthen stove door switch time, and under high-temperature expansion state, difficulty when switch fire door obviously increases.
Summary of the invention
The object of the invention is to provide a kind of high temperature furnace apparatus for door-opening, reduces the generation of switch high temperature furnace fire door scald event under the condition of high temperature, facilitates high temperature furnace door switch.
To achieve these goals, the present invention adopts technical scheme as follows:
A kind of high temperature furnace apparatus for door-opening, comprising:
Pole, laterally runs through and is fixed on high temperature furnace fire door top, and pole one end connects the open-and-close mechanism for high temperature furnace fire door is opened, and the pole other end is connected with the hawser being fixed on high temperature furnace body of heater; When hawser is closed at high temperature furnace fire door, in relaxed state, in the time that high temperature furnace fire door is opened, in tensioning state;
The first rotating shaft, is arranged on high temperature furnace fire door lower end, and can rotate with high temperature furnace fire door;
High temperature furnace fire door, opens downwards or upwards closes around the first rotating shaft;
Manually locking handle, is arranged on the body of heater shell of hawser one side, in the time that fire door is closed, manually leaves behind and is stuck on pole; And
Supporting mechanism, is arranged on high temperature furnace fire door below, the trip shaft that comprises gripper shoe and overturn in gripper shoe left and right, and trip shaft is connected with the first rotating shaft through transmission mechanism and link gear, to drive trip shaft rotation.
Further, open-and-close mechanism comprises:
Driver element, is fixed on high temperature furnace body of heater;
Gear unit, is connected with driver element; And
Steel wire rope, one end is connected with gear unit, and the other end is connected with pole.
Further, driver element is motor or hand cranking handle, gear unit comprises the first gear being connected with motor or hand cranking handle and the second gear engaging with the first gear, the gear shaft of the second gear is connected with steel wire rope one end, and the steel wire rope other end is connected with pole after walking around the pulley being arranged on high temperature furnace body of heater.
Further, link gear comprises the second rotating shaft and connecting rod, and the second shaft parallel is arranged on the first rotating shaft below, and connecting rod two ends connect the first rotating shaft and the second rotating shaft, and the second rotating shaft connects trip shaft through transmission mechanism.
Further, transmission mechanism comprises the first bevel gear being connected with trip shaft and the second bevel gear engaging with the first bevel gear, and the second bevel gear is arranged in the second rotating shaft.
Further, high temperature furnace body of heater bottom is oppositely arranged upper limit position switch and lower position switch up and down, on connecting rod, the catch that can contact with upper limit position switch or lower position switch is set so that motor stops operating.
Further, gripper shoe is two that be arranged in parallel, and corresponding trip shaft and transmission mechanism are also two.
Further, gripper shoe is set square, and the upper corner of itself and trip shaft contact portion is divided into arcwall face, to facilitate the upset of fire door.
Beneficial effect of the present invention: adopt said structure, drive the unlatching of high-temperature furnace door by open-and-close mechanism, supporting mechanism and high temperature furnace door linkage have supported the weight of high-temperature furnace door, reduce the generation of switch high temperature furnace fire door scald event under the condition of high temperature, facilitate high temperature furnace door switch.
Brief description of the drawings
Fig. 1 is that the master of the embodiment of the present invention looks schematic diagram.
Fig. 2 is the schematic perspective view of the embodiment of the present invention.
In figure 1, motor, 2, the first gear, 3, the second gear, 4, gear shaft, 5, steel wire rope, 6, the first rotating shaft, 7, connecting rod, 8, the second rotating shaft, 9, the second bevel gear, 10, the first bevel gear, 11, gripper shoe, 11-1, arcwall face, 12, lower position switch, 13, upper limit position switch, 14, trip shaft, 15, pulley, 16, pole, 17, hawser, 18, high temperature furnace fire door, 19, manual locking handle.
Detailed description of the invention
Better understand the present invention for the ease of those skilled in the art, below in conjunction with the drawings and specific embodiments, the present invention is described in further details, following is only the exemplary protection scope of the present invention that do not limit.
A kind of high temperature furnace apparatus for door-opening, comprises pole 16, the first rotating shaft 6, manual locking handle 19 and supporting mechanism; Wherein pole 16, laterally runs through and is arranged on high temperature furnace fire door 18 tops, and pole 16 one end connect the open-and-close mechanism for high temperature furnace fire door 18 is opened, and pole 16 other ends are connected with the hawser 17 being fixed on high temperature furnace body of heater; The first rotating shaft 6 is arranged on high temperature furnace fire door 18 lower ends, and can rotate with high temperature furnace fire door 18; High temperature furnace fire door 18 can be opened downwards or upwards close around the first rotating shaft 6 by open-and-close mechanism control; Manually locking handle 19, arranges and has on the high temperature furnace body of heater of hawser 17 1 sides, in the time that high temperature furnace fire door 18 is closed, can be stuck on pole 16; Supporting mechanism is arranged on high temperature furnace fire door 18 belows, the trip shaft 14 that comprises gripper shoe 11 and overturn in gripper shoe 11 left and right, and trip shaft 14 is connected with the first rotating shaft 6 through transmission mechanism and link gear, to drive trip shaft 14 to rotate.
In the present embodiment, open-and-close mechanism comprises driver element, gear unit and steel wire rope 5, and wherein driver element is motor 1, is fixed on high temperature furnace body of heater; Gear unit comprises the first gear 2 being connected with motor 1 and the second gear 3 engaging with the first gear 2; Steel wire rope 5 one end are connected with the gear shaft 4 of the second gear 3, and steel wire rope 5 other ends are connected with pole 16 after walking around the pulley 15 being arranged on high temperature furnace body of heater. Those skilled in the art easily expect that driver element can also be hand cranking handle, and hand cranking handle is connected with the first gear 2.
In the present embodiment, link gear comprises the second rotating shaft 8 and connecting rod 7, the second rotating shaft 8 is set in parallel in the first rotating shaft 6 belows, connecting rod 7 two ends connect the first rotating shaft 6 and the second rotating shaft 8, the second rotating shaft 8 connects trip shaft 14 through transmission mechanism, transmission mechanism comprises that the first bevel gear 10 being connected with trip shaft 14 and the second bevel gear 9, the second bevel gears 9 that engage with the first bevel gear 10 are arranged in the second rotating shaft 8.
In the present embodiment, high temperature furnace body of heater bottom is oppositely arranged upper limit position switch 13 and lower position switch 12 up and down, the catch 7-1 that can contact with upper limit position switch 13 or lower position switch 12 is set so that motor 1 stops operating on connecting rod 7.
In the present embodiment, gripper shoe 11 is two that be arranged in parallel, and corresponding trip shaft 14 and transmission mechanism are also two.
In the present embodiment, gripper shoe 11 is set square, and with high temperature furnace fire door 18 contact portions be arcwall face 11-1.
The course of work of the present invention is as follows: drive the first gear 2 to rotate by motor 1 or hand cranking handle, gear 2 engages with gear 3, the second gear 3 driven gear axles 4 rotate, because gear shaft 4 is connected with the pole 16 of high temperature furnace fire door 18 by steel wire rope 5, open manual locking handle 19, progressively unclamp steel wire rope 5, fire door overturns with the first rotating shaft 6, by the rotating of motor 1 or hand cranking handle, realize the switch of high temperature furnace fire door 18.
Along with the switch of high temperature furnace fire door 18, the first rotating shaft 6 is rotated together, by connecting rod 7, makes the second rotating shaft 8 make rotating in same direction together with the first rotating shaft 6. The second rotating shaft 8 drives the second bevel gear 9 to rotate, and the second bevel gear 9 drives the first bevel gear 10 to rotate, and realizes opening and packing up of gripper shoe 11, thereby realizes the interlock of high temperature furnace fire door 18 switches and gripper shoe 11.
In the time that high temperature furnace fire door 18 is closed completely, touch limit switch 12 by the catch 7-1 on connecting rod 7, motor 1 is stopped operating. In the time that oven door opening 90 is spent, touch limit switch 13 by the catch 7-1 on connecting rod 7, motor 1 is stopped operating.
Below only described general principle of the present invention and preferred embodiment, those skilled in the art can make many changes and improvements according to foregoing description, and these changes and improvements should belong to protection scope of the present invention.
Claims (6)
1. a high temperature furnace apparatus for door-opening, is characterized in that: comprising:
Pole, laterally runs through and is fixed on high temperature furnace fire door top, and pole one end connects the open-and-close mechanism for high temperature furnace fire door is opened, and the pole other end is connected with the hawser being fixed on high temperature furnace body of heater;
The first rotating shaft, is arranged on high temperature furnace fire door lower end, and can rotate with high temperature furnace fire door;
High temperature furnace fire door, opens downwards or upwards closes around the first rotating shaft;
Manually locking handle, arranges and has on the high temperature furnace body of heater of hawser one side, in the time that high temperature furnace fire door is closed, can be stuck on pole; And
Supporting mechanism, is arranged on high temperature furnace fire door below, the trip shaft that comprises gripper shoe and overturn in gripper shoe left and right, and trip shaft is connected with the first rotating shaft through transmission mechanism and link gear, to drive trip shaft rotation; Wherein
Open-and-close mechanism comprises:
Driver element, is fixed on high temperature furnace body of heater;
Gear unit, is connected with driver element; And
Steel wire rope, one end is connected with gear unit, and the other end is connected with pole;
Link gear comprises the second rotating shaft and connecting rod, and the second shaft parallel is arranged on the first rotating shaft below, and connecting rod two ends connect the first rotating shaft and the second rotating shaft, and the second rotating shaft connects trip shaft through transmission mechanism.
2. high temperature furnace apparatus for door-opening according to claim 1, it is characterized in that: driver element is motor or hand cranking handle, gear unit comprises the first gear being connected with motor or hand cranking handle and the second gear engaging with the first gear, the gear shaft of the second gear is connected with steel wire rope one end, and the steel wire rope other end is connected with pole after walking around the pulley being arranged on high temperature furnace body of heater.
3. high temperature furnace apparatus for door-opening according to claim 1, is characterized in that: transmission mechanism comprises the first bevel gear being connected with trip shaft and the second bevel gear engaging with the first bevel gear, and the second bevel gear is arranged in the second rotating shaft.
4. high temperature furnace apparatus for door-opening according to claim 1, it is characterized in that: high temperature furnace body of heater bottom is oppositely arranged upper limit position switch and lower position switch up and down, on connecting rod, the catch that can contact with upper limit position switch or lower position switch is set so that motor stops operating.
5. according to high temperature furnace apparatus for door-opening described in claim 1 to 4 any one, it is characterized in that: gripper shoe is two that be arranged in parallel, corresponding trip shaft and transmission mechanism are also two.
6. high temperature furnace apparatus for door-opening according to claim 1, is characterized in that: gripper shoe is set square, and the upper angle of itself and trip shaft contact portion is arcwall face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410694400.7A CN104359318B (en) | 2014-11-27 | 2014-11-27 | High temperature furnace apparatus for door-opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410694400.7A CN104359318B (en) | 2014-11-27 | 2014-11-27 | High temperature furnace apparatus for door-opening |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104359318A CN104359318A (en) | 2015-02-18 |
| CN104359318B true CN104359318B (en) | 2016-05-25 |
Family
ID=52526604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410694400.7A Expired - Fee Related CN104359318B (en) | 2014-11-27 | 2014-11-27 | High temperature furnace apparatus for door-opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104359318B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105674747B (en) * | 2016-03-14 | 2018-01-05 | 无为县环江铜业有限公司 | A kind of gear teeth driven type founding bell |
| CN106780927A (en) * | 2017-03-07 | 2017-05-31 | 贵州大学 | A kind of simple experiment room entrance guard device |
| CN111678343A (en) * | 2020-06-15 | 2020-09-18 | 德亚炉业科技江苏有限公司 | Roasting furnace with automatic feeding and discharging mechanism |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08127484A (en) * | 1994-11-01 | 1996-05-21 | Otis Elevator Co | Door structure of elevator |
| CN201344730Y (en) * | 2009-01-21 | 2009-11-11 | 保定安保能冶金设备有限公司 | Four-bar linkage transmission furnace door |
| CN102796843A (en) * | 2011-05-23 | 2012-11-28 | 张年生 | Electric arc steelmaking furnace with furnace door operating device |
| CN202792985U (en) * | 2012-07-27 | 2013-03-13 | 天津市鼎元工业炉新技术开发有限公司 | Door structure of suspension type thermal treatment furnace |
| CN203286893U (en) * | 2013-03-14 | 2013-11-13 | 泰州市鸿发机械有限公司 | Compact type electric furnace for magnesium-lithium alloy |
| CN204240803U (en) * | 2014-11-27 | 2015-04-01 | 济南大学 | High temperature furnace apparatus for door-opening |
-
2014
- 2014-11-27 CN CN201410694400.7A patent/CN104359318B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104359318A (en) | 2015-02-18 |
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Granted publication date: 20160525 Termination date: 20211127 |