CN205115550U - Walking beam furnace moves back biscuit furnace door gear - Google Patents
Walking beam furnace moves back biscuit furnace door gear Download PDFInfo
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- CN205115550U CN205115550U CN201520882920.0U CN201520882920U CN205115550U CN 205115550 U CN205115550 U CN 205115550U CN 201520882920 U CN201520882920 U CN 201520882920U CN 205115550 U CN205115550 U CN 205115550U
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- furnace
- biscuit
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- roller
- furnace door
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Abstract
The utility model provides a walking beam furnace moves back biscuit furnace door gear, belongs to heating furnace equipment technical field for safeguard industries TV and furnace gate. Its technical scheme is: original roller of biscuit furnace door externally mounted moves back and at the bottom of the formula tunnel, outwards extend one section distance moving back the biscuit furnace door, formula tunnel face installation lift frame at the bottom of the roller, the cylinder is installed in the outside of lift frame, the furnace gate is installed in the lift frame, the pneumatic pull rod of cylinder is connected with the upper end of furnace gate through pulling mechanism, is installing axle center water -cooling roll table at the bottom of the roller in the formula tunnel. After adopting such improvement, moving back the biscuit furnace door and keeping away from the industry TV, the furnace gate is through pneumatic pull rod and travel switch's control furnace gate switch to the normal switch of biscuit furnace door is moved back in the realization, and avoids moving back the biscuit furnace door and crack up and protected the industry TV. The utility model discloses simple structure, convenient to use neither influence installing and use of industry TV, can avoid moving back the biscuit furnace door again and crack up, have prolonged the life of equipment.
Description
Technical field
The utility model relates to a kind of side and enters side and go out walking beam furnace and move back biscuit furnace door gear, belongs to furnace apparatus technical field.
Background technology
Side is entered side and is gone out walking beam furnace and move back biscuit furnace door and be generally divided into two kinds: one is hoisting type, and namely moving back biscuit furnace door switch mode is promote up and down, shortcoming be move back base door upper part furnace wall can not mounting industrial TV, cannot situation in Real-Time Monitoring stove; Another kind is laterally opened, and namely move back base door upper part furnace wall and be provided with industrial television, fire door cannot promote up and down, can only switch from the side, because fire door when side is opened can not be completely closed, the fire often roasting bad industrial television emerged in fire door gap, when misoperation, steel billet can break and move back biscuit furnace door in addition.
Utility model content
The utility model will solve and be to provide a kind of walking beam furnace and move back biscuit furnace door gear, and this biscuit furnace door gear that moves back neither affects installing and using of industrial television, closes again tightly not burn with anger, and can avoid moving back biscuit furnace door and be damaged, the work-ing life of extension device.
The technical scheme solved the problems of the technologies described above is:
A kind of walking beam furnace moves back biscuit furnace door gear, it is by roller bottom type tunnel, lift frame, fire door, cylinder and axle center water cooling roller channel composition, the rear end in roller bottom type tunnel with move back biscuit furnace door body of wall and build and be tightly connected, roller bottom type tunnel prolongs and moves back blank roller way direction and build by laying bricks or stones, the front end in roller bottom type tunnel is outlet, in the exit in roller bottom type tunnel, lift frame is installed, cylinder is arranged on the outside of lift frame, fire door is arranged in lift frame, the pneumatic pull rod of cylinder is connected with the upper end of fire door by shift mechanism, axle center water cooling roller channel is installed in roller bottom type tunnel, axle center water cooling roller channel is connected with the blank roller way that moves back of process furnace.
Above-mentioned walking beam furnace moves back biscuit furnace door gear, described shift mechanism is made up of tackleblock and wireline, tackleblock comprises two fixed pulleys, two fixed pulleys are arranged on outside and the mid-way of lift frame respectively, one end of wireline is connected with the pneumatic pull rod of cylinder, and the other end of wireline is connected with the upper end of fire door through two fixed pulleys.
Above-mentioned walking beam furnace moves back biscuit furnace door gear, and the upper and lower of described lift frame is separately installed with travel switch, and travel switch is connected with cylinder control unit, fire door has collision block corresponding with travel switch.
The beneficial effects of the utility model are:
The utility model installs a roller bottom type tunnel in portion outdoors at original biscuit furnace that moves back, and to stretch out a segment distance, installing a lifting fire door in roller bottom type portal moving back biscuit furnace door.After adopting such improvement, move back biscuit furnace door away from industrial television, fire door, by the control stove door switch of pneumatic pull rod and travel switch, to realize moving back biscuit furnace door normal switch, and is avoided moving back biscuit furnace door and is damaged and protects industrial television.The utility model structure is simple, easy to use, neither affects installing and using of industrial television, can avoid again moving back biscuit furnace door and be damaged, extend the work-ing life of equipment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the side-view of Fig. 1.
In figure, mark is as follows: heating furnace body 1, industrial television 2, roller bottom type tunnel 3, lift frame 4, fire door 5, stove gate 6, cylinder 7, axle center water cooling roller channel 8, tackleblock 9, wireline 10.
Embodiment
The utility model is made up of roller bottom type tunnel 3, lift frame 4, fire door 5, cylinder 7, axle center water cooling roller channel 8 and shift mechanism.
Show in figure, the rear end in roller bottom type tunnel 3 with move back biscuit furnace door body of wall and build and be tightly connected, roller bottom type tunnel 3 prolongs and moves back blank roller way direction and build by laying bricks or stones, extends 2-3 rice to moving back blank roller way direction, the front end in roller bottom type tunnel 3 is outlet, installs lift frame 4 in the exit in roller bottom type tunnel 3.
Show in figure, cylinder 7 is arranged on the outside of lift frame 4, and fire door 5 is arranged in lift frame 4, and the pneumatic pull rod of cylinder 7 is connected by the upper end of shift mechanism with fire door 5, pulls fire door 5 to move up and down, and realizes the opening and closing of moving back biscuit furnace door.
Show in figure, shift mechanism is made up of tackleblock 9 and wireline 10, tackleblock 9 comprises two fixed pulleys, two fixed pulleys are arranged on outside and the mid-way of lift frame 4 respectively, one end of wireline 10 is connected with the pneumatic pull rod of cylinder 7, and the other end of wireline 10 is connected with the upper end of fire door 5 through two fixed pulleys.
Show in figure, the upper and lower of lift frame 4 is separately installed with travel switch, and travel switch is connected with cylinder control unit, and fire door 5 has collision block corresponding with travel switch.
Show in figure, be provided with axle center water cooling roller channel 8 in roller bottom type tunnel 3, axle center water cooling roller channel 8 is connected with the blank roller way that moves back of process furnace.
The utility model using method:
When process furnace needs to move back base, opened by control cylinder 7 and move back biscuit furnace door 5, axle center water cooling roller channel 8 rotates, and needing the steel billet return to return Reheating Furnace Zone, then control cylinder 7 closes fire door 5.A segment distance is drawn moving back biscuit furnace doorway 6 in roller bottom type tunnel 3, has guaranteed that industrial television 2 avoids high-temperature zone, and avoids moving back biscuit furnace door 5 when moving back base operation and be damaged.
Claims (3)
1. a walking beam furnace moves back biscuit furnace door gear, it is characterized in that: it is by roller bottom type tunnel (3), lift frame (4), fire door (5), cylinder (7) and axle center water cooling roller channel (8) composition, the rear end in roller bottom type tunnel (3) with move back biscuit furnace door body of wall and build and be tightly connected, roller bottom type tunnel (3) prolongs and moves back blank roller way direction and build by laying bricks or stones, the front end in roller bottom type tunnel (3) is outlet, in the exit of roller bottom type tunnel (3), lift frame (4) is installed, cylinder (7) is arranged on the outside of lift frame (4), fire door (5) is arranged in lift frame (4), the pneumatic pull rod of cylinder (7) is connected by the upper end of shift mechanism with fire door (5), axle center water cooling roller channel (8) is installed in roller bottom type tunnel (3), axle center water cooling roller channel (8) is connected with the blank roller way that moves back of process furnace.
2. walking beam furnace according to claim 1 moves back biscuit furnace door gear, it is characterized in that: described shift mechanism is made up of tackleblock (9) and wireline (10), tackleblock (9) comprises two fixed pulleys, two fixed pulleys are arranged on outside and the mid-way of lift frame (4) respectively, one end of wireline (10) is connected with the pneumatic pull rod of cylinder (7), and the other end of wireline (10) is connected with the upper end of fire door (5) through two fixed pulleys.
3. walking beam furnace according to claim 2 moves back biscuit furnace door gear, it is characterized in that: the upper and lower of described lift frame (4) is separately installed with travel switch, travel switch is connected with cylinder control unit, and (5) have collision block corresponding with travel switch to fire door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520882920.0U CN205115550U (en) | 2015-11-09 | 2015-11-09 | Walking beam furnace moves back biscuit furnace door gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520882920.0U CN205115550U (en) | 2015-11-09 | 2015-11-09 | Walking beam furnace moves back biscuit furnace door gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205115550U true CN205115550U (en) | 2016-03-30 |
Family
ID=55571172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520882920.0U Active CN205115550U (en) | 2015-11-09 | 2015-11-09 | Walking beam furnace moves back biscuit furnace door gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205115550U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108534554A (en) * | 2017-03-02 | 2018-09-14 | 防城港思创信息技术有限公司 | A kind of automatic wicket of high-temperature-resistant thermal-insulation |
| CN108977648A (en) * | 2018-09-21 | 2018-12-11 | 山东宏旺实业有限公司 | A kind of door structure of annealing furnace |
-
2015
- 2015-11-09 CN CN201520882920.0U patent/CN205115550U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108534554A (en) * | 2017-03-02 | 2018-09-14 | 防城港思创信息技术有限公司 | A kind of automatic wicket of high-temperature-resistant thermal-insulation |
| CN108977648A (en) * | 2018-09-21 | 2018-12-11 | 山东宏旺实业有限公司 | A kind of door structure of annealing furnace |
| CN108977648B (en) * | 2018-09-21 | 2024-01-05 | 山东宏旺实业有限公司 | Furnace door structure of annealing furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 067102 A block 520, Luanhe town finance square, Shuangluan District, Chengde, Hebei Patentee after: River steel Limited by Share Ltd Chengde branch Address before: 067102 Luanhe town finance square, Shuangluan District, Chengde, Hebei, Hebei iron and steel Limited by Share Ltd Chengde branch Patentee before: Chengde Branch Co., Ltd. of Hebei Iron & Steel Group |