CN215411968U - Light-duty speed reducer furnace gate hoisting device - Google Patents
Light-duty speed reducer furnace gate hoisting device Download PDFInfo
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- CN215411968U CN215411968U CN202121176442.3U CN202121176442U CN215411968U CN 215411968 U CN215411968 U CN 215411968U CN 202121176442 U CN202121176442 U CN 202121176442U CN 215411968 U CN215411968 U CN 215411968U
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- speed reducer
- lifting
- light speed
- furnace door
- fixedly connected
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Abstract
The utility model discloses a light speed reducer furnace door lifting device, which comprises a lifting frame and a furnace door, wherein the surface of the lifting frame is fixedly connected with a rack through a screw, the outer side of the rack is provided with a lifting seat, the upper end of the lifting seat is fixedly connected with a zipper, one end of the zipper is fixedly connected with the furnace door, the outer side of the lifting seat is provided with a driving mechanism, the driving mechanism comprises a light speed reducer, the light speed reducer is fixedly arranged on the lifting seat, an output shaft at one side of the light speed reducer is fixedly connected with a gear, one side of the gear penetrates through the lifting seat to be meshed with the rack through teeth, and one side of the light speed reducer is provided with a motor; according to the utility model, through the arrangement of the driving mechanism, the lifting seat and the rack, when the oven door lifting device is used, the gear is driven to rotate through the motor and the light speed reducer in the driving mechanism, so that the gear rotates to lift on the rack, and the oven door is pulled to lift through the zipper, so that the oven door is more stable when lifted.
Description
Technical Field
The utility model relates to the technical field of furnace door lifting, in particular to a light speed reducer furnace door lifting device.
Background
The chain sprocket of the furnace door hoister is suitable for various boilers, is a transmission accessory widely used in industrial boilers, drives the fire grate to move slowly, coal is added from the front of the furnace and gradually burnt out along with the movement of the fire grate, and is widely used for steam boilers and hot blast stoves with medium and small capacities.
When the existing light speed reducer furnace door lifting device is used, a chain and a chain wheel are generally adopted for lifting, and an unstable phenomenon can occur when the furnace door is lifted, so that the furnace door is collided to cause the unstable device.
Disclosure of Invention
The utility model aims to solve the problem that in the prior art, when a chain and a chain wheel are adopted for lifting, an unstable phenomenon occurs during lifting, so that the furnace door is collided to cause instability of the device, and the furnace door lifting device of the light speed reducer is provided.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a light-duty speed reducer furnace gate hoisting device, includes crane and furnace gate, the surface of crane passes through screw fixed connection rack, the outside of rack is provided with the lift seat, the upper end fixedly connected with zip of lift seat, the one end and the furnace gate fixed connection of zip, the outside of lift seat is provided with actuating mechanism, actuating mechanism includes the light speed reducer, light speed reducer fixed mounting is on the lift seat, the output shaft fixedly connected with gear of light speed reducer one side, and one side of gear pass the lift seat and the rack passes through tooth meshing and is connected, one side of light speed reducer is provided with the motor, the outside of motor is provided with the shell, shell and lift seat fixed connection.
The key concept of the technical scheme is as follows: the gear is driven to rotate by the motor and the light speed reducer, the gear moves on the rack by matching with teeth, and the oven door is lifted and lowered by the zipper and the gravity of the oven door
Furthermore, the equal fixedly connected with guided way in both sides surface of crane, lift seat and furnace gate all pass through guided way and crane sliding connection.
Furthermore, the upper end of the lifting frame is rotatably connected with a guide wheel through a bearing, and the zipper is slidably connected with the lifting frame through the guide wheel.
Furthermore, the outside welding of crane has the connecting plate, the inboard of connecting plate is provided with fixing bolt, fixing bolt's one end is provided with stop gear.
Furthermore, stop gear includes the limiting plate, the one end of limiting plate is provided with the stopper, stopper block is in fixing bolt's one end, the other end of limiting plate is provided with limiting bolt.
Furthermore, the shape of limiting plate sets up to the L type, and the limiting plate block is on the connecting plate.
The utility model has the beneficial effects that:
1. through the driving mechanism, the lifting seat and the rack, when the oven door lifting device is used, the gear is driven to rotate through the motor and the light speed reducer in the driving mechanism, the gear rotates to lift on the rack, the oven door is pulled to lift through the zipper, and the oven door is more stable when the oven door is lifted.
2. Through the connecting plate and the stop gear who set up, fix the crane on the furnace body through connecting plate and fixing bolt when using, then spacing fixedly to fixing bolt through stop gear, avoid fixing bolt because the phenomenon that the smooth silk drops appears in vibration etc..
3. Through leading wheel and the guided way that sets up, reduce the friction between zip and the crane through the leading wheel when using to it is more stable when making lift seat and furnace gate slip through the guided way.
Drawings
Fig. 1 is a schematic structural diagram of a furnace door lifting device of a light speed reducer according to the present invention;
fig. 2 is a schematic structural diagram of a driving mechanism of a light speed reducer furnace door lifting device provided by the utility model;
fig. 3 is a schematic structural diagram of a limiting mechanism of a furnace door lifting device of a light speed reducer provided by the utility model.
In the figure: 1 lifting frame, 2 driving mechanisms, 3 lifting seats, 4 racks, 5 guide wheels, 6 furnace doors, 7 connecting plates, 8 limiting mechanisms, 9 zippers, 10 guide rails, 11 motors, 12 light speed reducers, 13 gears, 14 shells, 15 limiting heads, 16 limiting plates, 17 fixing bolts and 18 limiting bolts.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, a light speed reducer furnace door lifting device includes a lifting frame 1 and a furnace door 6, the surface of the lifting frame 1 is fixedly connected with a rack 4 through a screw, a lifting seat 3 is arranged outside the rack 4, the upper end of the lifting seat 3 is fixedly connected with a zipper 9, one end of the zipper 9 is fixedly connected with the furnace door 6, a driving mechanism 2 is arranged outside the lifting seat 3, the driving mechanism 2 includes a light speed reducer 12, the light speed reducer 12 is fixedly installed on the lifting seat 3, an output shaft at one side of the light speed reducer 12 is fixedly connected with a gear 13, one side of the gear 13 passes through the lifting seat 3 and is connected with the rack 4 through a tooth meshing, one side of the light speed reducer 12 is provided with a motor 11, the outside of the motor 11 is provided with a housing 14, the housing 14 is fixedly connected with the lifting seat 3, the gear 13 is rotated through the motor 11 and the light speed reducer 12, the gear 13 is matched with the tooth to move the gear 13 on the rack 4, the oven door 6 is lifted by the zipper 9 and the gravity of the oven door 6 itself.
As apparent from the above description, the present invention has the following advantageous effects: through the driving mechanism 2, the lifting seat 3 and the rack 4, when the oven door lifting device is used, the gear 13 is driven to rotate through the motor 11 and the light speed reducer 12 in the driving mechanism 2, so that the gear 13 rotates to lift on the rack 4, and the oven door 6 is pulled to lift through the zipper 9, so that the oven door 6 is more stable when lifting.
Further, the equal fixedly connected with guided way 10 in crane 1's both sides surface, lift seat 3 and furnace gate 6 all through guided way 10 and crane 1 sliding connection, more stable when making lift seat 3 and furnace gate 6 slide through guided way 10.
Further, the upper end of the lifting frame 1 is rotatably connected with a guide wheel 5 through a bearing, the zipper 9 is slidably connected with the lifting frame 1 through the guide wheel 5, and friction between the zipper 9 and the lifting frame 1 is reduced through the guide wheel 5.
Further, the outside welding of crane 1 has connecting plate 7, and the inboard of connecting plate 7 is provided with fixing bolt 17, and fixing bolt 17's one end is provided with stop gear 8, fixes crane 1 through connecting plate 7 and fixing bolt 17.
Further, limiting mechanism 8 includes limiting plate 16, and the one end of limiting plate 16 is provided with limiting head 15, and limiting head 15 block is in fixing bolt 17's one end, and the other end of limiting plate 16 is provided with limiting bolt 18, and is spacing to fixing bolt 17 through limiting head 15.
Further, the shape of the stopper plate 16 is formed into an L-shape, and the stopper plate 16 is engaged with the connection plate 7, so that the engagement of the stopper plate 16 with the connection plate 7 is further stabilized.
By adopting the connecting plate 7 and the limiting mechanism 8, the lifting frame 1 is fixed on the furnace body through the connecting plate 7 and the fixing bolt 17 when in use, and then the fixing bolt 17 is limited and fixed through the limiting mechanism 8, so that the phenomenon that the fixing bolt 17 slides and falls off due to vibration and the like is avoided.
By adopting the guide wheel 5 and the guide rail 10, the friction between the zipper 9 and the lifting frame 1 is reduced through the guide wheel 5 when the furnace door lifting device is used, and the lifting seat 3 and the furnace door 6 are more stable when sliding through the guide rail 10.
Some preferred embodiments or application examples are listed below to help those skilled in the art to better understand the technical content of the present invention and the technical contribution of the present invention with respect to the prior art:
example 1
A light speed reducer furnace door lifting device comprises a lifting frame 1 and a furnace door 6, the surface of the lifting frame 1 is fixedly connected with a rack 4 through screws, the outer side of the rack 4 is provided with a lifting seat 3, the upper end of the lifting seat 3 is fixedly connected with a zipper 9, one end of the zipper 9 is fixedly connected with the furnace door 6, the outer side of the lifting seat 3 is provided with a driving mechanism 2, the driving mechanism 2 comprises a light speed reducer 12, the light speed reducer 12 is fixedly arranged on the lifting seat 3, an output shaft at one side of the light speed reducer 12 is fixedly connected with a gear 13, one side of the gear 13 penetrates through the lifting seat 3 to be meshed with the rack 4 through teeth, one side of the light speed reducer 12 is provided with a motor 11, the outer side of the motor 11 is provided with a shell 14, the shell 14 is fixedly connected with the lifting seat 3, the gear 13 rotates through the motor 11 and the light speed reducer 12, the gear 13 is matched with the teeth to enable the gear 13 to move on the rack 4, the oven door 6 is lifted by the zipper 9 and the gravity of the oven door 6 itself.
The lifting frame 1 is fixedly connected with guide rails 10 on the surfaces of two sides, the lifting seat 3 and the furnace door 6 are in sliding connection with the lifting frame 1 through the guide rails 10, and the lifting seat 3 and the furnace door 6 are more stable when sliding through the guide rails 10; the upper end of the lifting frame 1 is rotatably connected with a guide wheel 5 through a bearing, the zipper 9 is slidably connected with the lifting frame 1 through the guide wheel 5, and the friction between the zipper 9 and the lifting frame 1 is reduced through the guide wheel 5; the outer side of the lifting frame 1 is welded with a connecting plate 7, the inner side of the connecting plate 7 is provided with a fixing bolt 17, one end of the fixing bolt 17 is provided with a limiting mechanism 8, and the lifting frame 1 is fixed through the connecting plate 7 and the fixing bolt 17; the limiting mechanism 8 comprises a limiting plate 16, one end of the limiting plate 16 is provided with a limiting head 15, the limiting head 15 is clamped at one end of a fixing bolt 17, the other end of the limiting plate 16 is provided with a limiting bolt 18, and the fixing bolt 17 is limited through the limiting head 15; the shape of the stopper plate 16 is formed into an L-shape, and the stopper plate 16 is engaged with the connection plate 7, so that the engagement of the stopper plate 16 with the connection plate 7 is further stabilized.
The working principle is as follows: when in use, the lifting frame 1 is fixed on a furnace body through the connecting plate 7 and the fixing bolt 17, then the limiting head 15 is clamped on the fixing bolt 17, the limiting plate 16 is clamped on the connecting plate 7, the limiting plate 16 is fixedly connected through the limiting bolt 18, the gear 13 is driven to rotate through the motor 11 and the light speed reducer 12, the gear 13 is moved on the rack 4 by matching with teeth, the furnace door 6 is lifted through the zipper 9 and the gravity of the furnace door 6, the lifting of the furnace door 6 is more stable, and the furnace door 6 is lifted more stably through the guide wheel 5 and the guide rail 10.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. A light speed reducer furnace door lifting device comprises a lifting frame (1) and a furnace door (6), and is characterized in that the surface of the lifting frame (1) is fixedly connected with a rack (4) through screws, a lifting seat (3) is arranged on the outer side of the rack (4), a zipper (9) is fixedly connected to the upper end of the lifting seat (3), one end of the zipper (9) is fixedly connected with the furnace door (6), a driving mechanism (2) is arranged on the outer side of the lifting seat (3), the driving mechanism (2) comprises a light speed reducer (12), the light speed reducer (12) is fixedly installed on the lifting seat (3), an output shaft on one side of the light speed reducer (12) is fixedly connected with a gear (13), one side of the gear (13) penetrates through the lifting seat (3) to be connected with the rack (4) through tooth meshing, a motor (11) is arranged on one side of the light speed reducer (12), the outer side of the motor (11) is provided with a shell (14), and the shell (14) is fixedly connected with the lifting seat (3).
2. The furnace door lifting device of the light speed reducer according to claim 1, wherein guide rails (10) are fixedly connected to the surfaces of two sides of the lifting frame (1), and the lifting seat (3) and the furnace door (6) are slidably connected with the lifting frame (1) through the guide rails (10).
3. The furnace door lifting device of the light speed reducer according to claim 1, wherein the upper end of the lifting frame (1) is rotatably connected with a guide wheel (5) through a bearing, and the zipper (9) is slidably connected with the lifting frame (1) through the guide wheel (5).
4. The furnace door lifting device of the light speed reducer according to claim 1, wherein a connecting plate (7) is welded to the outer side of the lifting frame (1), a fixing bolt (17) is arranged on the inner side of the connecting plate (7), and a limiting mechanism (8) is arranged at one end of the fixing bolt (17).
5. The light speed reducer furnace door lifting device according to claim 4, wherein the limiting mechanism (8) comprises a limiting plate (16), one end of the limiting plate (16) is provided with a limiting head (15), the limiting head (15) is clamped at one end of a fixing bolt (17), and the other end of the limiting plate (16) is provided with a limiting bolt (18).
6. The light-duty speed reducer furnace door lifting device according to claim 5, characterized in that the shape of the limiting plate (16) is L-shaped, and the limiting plate (16) is clamped on the connecting plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121176442.3U CN215411968U (en) | 2021-05-29 | 2021-05-29 | Light-duty speed reducer furnace gate hoisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121176442.3U CN215411968U (en) | 2021-05-29 | 2021-05-29 | Light-duty speed reducer furnace gate hoisting device |
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| Publication Number | Publication Date |
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| CN215411968U true CN215411968U (en) | 2022-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121176442.3U Active CN215411968U (en) | 2021-05-29 | 2021-05-29 | Light-duty speed reducer furnace gate hoisting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117123406A (en) * | 2023-10-26 | 2023-11-28 | 山东金泰高温材料有限公司 | Spraying equipment for quick repair of lime kiln lining and quick repair method of lining |
-
2021
- 2021-05-29 CN CN202121176442.3U patent/CN215411968U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117123406A (en) * | 2023-10-26 | 2023-11-28 | 山东金泰高温材料有限公司 | Spraying equipment for quick repair of lime kiln lining and quick repair method of lining |
| CN117123406B (en) * | 2023-10-26 | 2024-01-02 | 山东金泰高温材料有限公司 | Spraying equipment for quick repair of lime kiln lining and quick repair method of lining |
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