CN219776357U - Furnace door safety lifting limiting mechanism of heating furnace special for titanium alloy - Google Patents
Furnace door safety lifting limiting mechanism of heating furnace special for titanium alloy Download PDFInfo
- Publication number
- CN219776357U CN219776357U CN202320826068.XU CN202320826068U CN219776357U CN 219776357 U CN219776357 U CN 219776357U CN 202320826068 U CN202320826068 U CN 202320826068U CN 219776357 U CN219776357 U CN 219776357U
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- Prior art keywords
- furnace door
- wall
- heating furnace
- plate
- driving piece
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- 230000000670 limiting effect Effects 0.000 title claims abstract description 46
- 238000010438 heat treatment Methods 0.000 title claims abstract description 32
- 230000007246 mechanism Effects 0.000 title claims abstract description 21
- 229910001069 Ti alloy Inorganic materials 0.000 title claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- -1 electronics Substances 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Abstract
The utility model discloses a special heating furnace door safety lifting limiting mechanism for a titanium alloy, which comprises a bottom plate, wherein a heating furnace body is arranged at the central position of the top end of the bottom plate, the surface of the heating furnace body is connected with a furnace door body in a sliding manner, side plates are arranged at the top ends of the bottom plates at two sides of the furnace door body, a top plate is arranged at one end of the side plates, which is far away from the bottom plate, of the bottom plate, a lifting driving piece is arranged at the central position of the bottom end of the top plate, an electric cabinet is arranged at one end of the lifting driving piece, which is far away from the top plate, a limiting switch is arranged at the central position of the bottom end of the electric cabinet, lifting rings are arranged at two sides of the top end of the furnace door body, a rotary driving piece is arranged at one side of the top plate through a support, and a roller is arranged at one end of the rotary driving piece. According to the utility model, on one hand, mechanical blocking limiting is adopted, and on the other hand, starting and stopping control limiting is carried out by adopting a limit switch, namely, safe and reliable starting and stopping operation of lifting of the furnace door body is realized by adopting a double-insurance limiting mode, and the safety and the operation reliability of the furnace door body are improved.
Description
Technical Field
The utility model relates to the technical field of limiting mechanisms, in particular to a safety lifting limiting mechanism for a furnace door of a heating furnace special for titanium alloy.
Background
In the metallurgical industry, a heating furnace is equipment for heating materials or workpieces to a forging temperature by rolling, the heating furnace is applied to various industries such as petroleum, chemical industry, metallurgy, machinery, heat treatment, surface treatment, building materials, electronics, materials, light industry, daily chemicals, pharmacy and the like, the heating furnace is needed when titanium alloy is produced and processed, generally, a furnace door of the heating furnace is controlled to be lifted by means of personnel and is lifted by electric force, and the furnace door of the lifting type heating furnace has the problem of excessive lifting under the action of impact force, so that certain potential safety hazard exists, and the furnace door is limited in order to improve the phenomenon, so that a corresponding limiting mechanism is needed.
The current stop gear can be better be applied to in the heating furnace to carry out limit treatment to the furnace gate of heating furnace, it mainly is provided with limit switch, and with its and external control cabinet electric connection, when furnace gate promotes the in-process contact limit switch, the switch then receives this signal, it can close the motor immediately, make the furnace gate stop promote, in order to reach the purpose that carries out spacing to the furnace gate promotion, according to above-mentioned, this stop gear can carry out spacing to the furnace gate, but usually adopt the mode of opening stop control to promote spacing to the furnace gate, because of being inconvenient for carrying out mechanical spacing to the furnace gate, make this stop gear be difficult to reach the anticipated effect to the furnace gate, still need improve.
Disclosure of Invention
The utility model aims to provide a safe lifting and limiting mechanism for a furnace door of a heating furnace special for titanium alloy, which aims to solve the problems that in the prior art, although the limiting mechanism can limit the furnace door, the furnace door is usually lifted and limited in a start-stop control mode, and the mechanical limitation of the furnace door is inconvenient, so that the limiting effect of the limiting mechanism on the furnace door is difficult to reach a set expected.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a special heating furnace gate safety promotion stop gear of titanium alloy, includes the bottom plate, the central point department on bottom plate top is equipped with the heating furnace body, the surface sliding connection of heating furnace body has the furnace gate body, the bottom plate top of furnace gate body both sides all is equipped with the curb plate, the one end that the bottom plate was kept away from to the curb plate is equipped with the roof, the central point department of roof bottom installs the lift driving piece, the one end that the roof was kept away from to the lift driving piece is equipped with the electric cabinet, limit switch is installed to the central point department of electric cabinet bottom, the both sides on furnace gate body top all are equipped with rings, rotary driving piece is installed through the support to one side on roof top, rotary driving piece's one end is equipped with the roller, the roof top of rotary driving piece one side is equipped with two sets of leading wheels, the winding has two sets of wire ropes on the outer wall of roller, wire rope keeps away from the one end of roller penetrates the outer wall of leading wheel and is connected with the top of rings.
Preferably, a limiting block is arranged at one end of the inner part of the side plate, a limiting frame is slidably connected at one end of the inner part of the limiting block, and one end of the limiting frame extends to the outer part of the limiting block and is fixedly connected with the outer wall of the furnace door body so as to limit the lifting amplitude of the furnace door body.
Preferably, a piece placing plate is arranged on the outer wall of the side plate, and a guide rail is arranged on the outer wall of one side, far away from the side plate, of the piece placing plate so as to place and treat the rail block.
Preferably, one side of the guide rail far away from the mounting plate is rotationally connected with a threaded rod, a threaded cylinder is connected to the outer wall of the threaded rod in a threaded mode, a linkage rod is arranged on the outer wall of one side of the threaded cylinder, and one end of the linkage rod far away from the threaded cylinder extends to the inner side of the side plate and is provided with a baffle plate so as to mechanically limit the furnace door body.
Preferably, the outer wall of the guide rail is slidably connected with a rail block, and one end of the rail block, which is far away from the guide rail, is fixedly connected with the outer wall of the threaded cylinder so as to limit the movement range of the threaded cylinder.
Preferably, a motor is installed on the outer wall of the piece placing plate below the guide rail, and the top end of the motor is fixedly connected with the bottom end of the threaded rod so as to drive the threaded rod to rotate.
Compared with the prior art, the utility model has the beneficial effects that: according to the special heating furnace door safety lifting limiting mechanism for the titanium alloy, on one hand, mechanical blocking limiting is adopted, on the other hand, starting and stopping control limiting is carried out by adopting a limiting switch, namely, safe and reliable starting and stopping operation of lifting the furnace door body is realized by adopting a double-safety limiting mode, and the safety and the operation reliability of the furnace door body are improved;
(1) The control cabinet receives the signal by contacting with the limit switch in the upward moving process of the furnace door body, so that the control cabinet immediately closes the rotary driving piece to stop lifting treatment of the furnace door body, the purpose of starting and stopping control and limiting is achieved, meanwhile, two groups of baffles can mechanically limit the furnace door body, and further, the lifting amplitude of the furnace door body can be doubly limited, and therefore the limiting effect of the limiting mechanism on the furnace door body is ensured when the limiting mechanism is used;
(2) The motor drives the threaded rod to rotate, so that the rail block is positioned on the outer wall of the guide rail to slide so as to limit the movement amplitude of the threaded cylinder, the threaded cylinder is positioned on the outer wall of the threaded rod to slide at the moment, the threaded cylinder drives the baffle plate to lift through the linkage rod, and meanwhile, the lifting driving piece can drive the limit switch to lift through the electric cabinet so as to adjust the heights of the limit switch and the baffle plate as required, so that the limit height of the limit mechanism to the furnace door body can be conveniently adjusted;
(3) One end of the limiting frame is driven to slide in the limiting block in the lifting process of the furnace door body, so that the lifting amplitude of the furnace door body is limited, and the phenomenon that the furnace door body is displaced in the lifting process is reduced.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic top view of a roll of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 1B according to the present utility model.
In the figure: 1. a bottom plate; 2. a heating furnace body; 3. a furnace door body; 4. a side plate; 5. a top plate; 6. a lifting driving member; 7. an electric control box; 8. a limit switch; 9. a hanging ring; 10. a wire rope; 11. a guide wheel; 12. a rotary driving member; 13. a piece placing plate; 14. a motor; 15. a baffle; 16. a roller; 17. a limiting block; 18. a limit frame; 19. a threaded rod; 20. a thread cylinder; 21. a guide rail; 22. a rail block; 23. and a linkage rod.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the special heating furnace door safety lifting limiting mechanism for the titanium alloy comprises a bottom plate 1, wherein a heating furnace body 2 is arranged at the central position of the top end of the bottom plate 1, the surface of the heating furnace body 2 is slidably connected with a furnace door body 3, side plates 4 are arranged at the top ends of the bottom plate 1 on two sides of the furnace door body 3, a limiting block 17 is arranged at one end inside the side plates 4, a limiting frame 18 is slidably connected at one end inside the limiting block 17, and one end of the limiting frame 18 extends to the outside of the limiting block 17 and is fixedly connected with the outer wall of the furnace door body 3;
when in use, one end of the limiting block 17 is positioned in the limiting frame 18 to slide so as to limit the lifting amplitude of the furnace door body 3;
the outer wall of the side plate 4 is provided with a piece placing plate 13, and the outer wall of one side of the piece placing plate 13 away from the side plate 4 is provided with a guide rail 21;
in use, the guide rail 21 is arranged on the outer wall of the piece placing plate 13 so as to place the rail block 22;
the side of the guide rail 21, which is far away from the workpiece placing plate 13, is rotationally connected with a threaded rod 19, the outer wall of the threaded rod 19 is in threaded connection with a threaded cylinder 20, the outer wall of one side of the threaded cylinder 20 is provided with a linkage rod 23, and one end of the linkage rod 23, which is far away from the threaded cylinder 20, extends to the inner side of the side plate 4 and is provided with a baffle 15;
when in use, the furnace door body 3 is blocked by the baffle 15 so as to carry out mechanical limit treatment on the furnace door body 3;
the outer wall of the guide rail 21 is connected with a rail block 22 in a sliding manner, and one end, far away from the guide rail 21, of the rail block 22 is fixedly connected with the outer wall of the threaded cylinder 20;
when in use, the rail block 22 is positioned on the outer wall of the guide rail 21 to slide so as to limit the movement amplitude of the threaded cylinder 20;
a motor 14 is arranged on the outer wall of the piece placing plate 13 below the guide rail 21, and the top end of the motor 14 is fixedly connected with the bottom end of the threaded rod 19;
in use, the motor 14 is turned on to drive the threaded rod 19 to rotate;
the one end that bottom plate 1 was kept away from to curb plate 4 is equipped with roof 5, lift driving piece 6 is installed to the central point department of roof 5 bottom, lift driving piece 6 is kept away from the one end of roof 5 and is equipped with electric cabinet 7, limit switch 8 is installed to the central point department of electric cabinet 7 bottom, the both sides on furnace gate body 3 top all are equipped with rings 9, rotary driving piece 12 is installed through the support in one side on roof 5 top, rotary driving piece 12's one end is equipped with roller 16, the roof 5 top on one side of rotary driving piece 12 is equipped with two sets of leading wheels 11, the winding has two sets of wire rope 10 on the outer wall of roller 16, wire rope 10 is kept away from the one end of roller 16 and is penetrated the outer wall of leading wheel 11 and be connected with rings 9's top.
When the device is used, firstly, the roller 16 is driven to rotate by the rotary driving piece 12, so that the steel wire rope 10 is wound up by the roller 16, after being limited by the guide wheel 11, the steel wire rope 10 can be lifted by the lifting ring 9, then one end of the limit frame 18 is driven to slide in the limit block 17 in the lifting process of the furnace door body 3, so that the lifting amplitude of the furnace door body 3 is limited, the phenomenon that the furnace door body 3 is displaced in the lifting process is reduced, then the threaded rod 19 is driven by the motor 14 to rotate, the rail block 22 is driven to slide on the outer wall of the guide rail 21, so that the moving amplitude of the threaded cylinder 20 is limited, at the moment, the threaded rod 20 is driven by the linkage rod 23 to lift the baffle 15, meanwhile, the lifting driving piece 6 can drive the limit switch 8 to lift by the electric cabinet 7 as required, finally, the control cabinet receives the signal through the limit switch 8 in the lifting process of the furnace door body 3, so that the rotating driving piece 12 is immediately closed, the furnace door body 3 is stopped to lift the furnace door body 3, and the two-piece 3 is stopped, and the mechanical limiting mechanism is stopped at the same time, and the two-piece lifting mechanism is stopped, so that the purpose of limiting the furnace door body 3 can be lifted.
Claims (6)
1. The utility model provides a special heating furnace gate safety promotion stop gear of titanium alloy, its characterized in that, including bottom plate (1), the central point department of bottom plate (1) top is equipped with heating furnace body (2), the surface sliding connection of heating furnace body (2) has furnace gate body (3), bottom plate (1) top of furnace gate body (3) both sides all is equipped with curb plate (4), the one end that bottom plate (1) was kept away from to curb plate (4) is equipped with roof (5), the central point department of roof (5) bottom installs lift driving piece (6), the one end that roof (5) was kept away from to lift driving piece (6) is equipped with electric cabinet (7), the central point department of electric cabinet (7) bottom installs limit switch (8), the both sides on furnace gate body (3) top all are equipped with rings (9), one side on roof (5) top is through the support and is installed rotary driving piece (12), the one end of rotary driving piece (12) is equipped with roller (16), roof (5) top of rotary driving piece (12) one side is equipped with two sets of leading wheels (11), the one side of steel wire rope (10) of winding on the outer wall (16), one end of the steel wire rope (10) far away from the roller (16) penetrates into the outer wall of the guide wheel (11) and is connected with the top of the hanging ring (9).
2. The special heating furnace door safety lifting limiting mechanism for the titanium alloy according to claim 1, wherein: one end inside curb plate (4) is equipped with stopper (17), the inside one end sliding connection of stopper (17) has spacing frame (18), the one end of spacing frame (18) extends to the outside of stopper (17) and with the outer wall fixed connection of furnace gate body (3).
3. The special heating furnace door safety lifting limiting mechanism for the titanium alloy according to claim 1, wherein: the outer wall of the side plate (4) is provided with a piece placing plate (13), and the outer wall of one side, far away from the side plate (4), of the piece placing plate (13) is provided with a guide rail (21).
4. The special heating furnace door safety lifting limiting mechanism for the titanium alloy according to claim 3, wherein: one side of the guide rail (21) far away from the workpiece placing plate (13) is rotationally connected with a threaded rod (19), a threaded cylinder (20) is connected to the outer wall of the threaded rod (19) in a threaded mode, a linkage rod (23) is arranged on the outer wall of one side of the threaded cylinder (20), and one end of the linkage rod (23) far away from the threaded cylinder (20) extends to the inner side of the side plate (4) and is provided with a baffle (15).
5. The special heating furnace door safety lifting limiting mechanism for the titanium alloy according to claim 4, wherein: the outer wall of the guide rail (21) is connected with a rail block (22) in a sliding manner, and one end, far away from the guide rail (21), of the rail block (22) is fixedly connected with the outer wall of the threaded cylinder (20).
6. The special heating furnace door safety lifting limiting mechanism for the titanium alloy according to claim 4, wherein: and a motor (14) is arranged on the outer wall of the piece placing plate (13) below the guide rail (21), and the top end of the motor (14) is fixedly connected with the bottom end of the threaded rod (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320826068.XU CN219776357U (en) | 2023-04-13 | 2023-04-13 | Furnace door safety lifting limiting mechanism of heating furnace special for titanium alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320826068.XU CN219776357U (en) | 2023-04-13 | 2023-04-13 | Furnace door safety lifting limiting mechanism of heating furnace special for titanium alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219776357U true CN219776357U (en) | 2023-09-29 |
Family
ID=88135171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320826068.XU Active CN219776357U (en) | 2023-04-13 | 2023-04-13 | Furnace door safety lifting limiting mechanism of heating furnace special for titanium alloy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219776357U (en) |
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2023
- 2023-04-13 CN CN202320826068.XU patent/CN219776357U/en active Active
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