CN203489698U - Door opening device of aluminum casting furnace - Google Patents
Door opening device of aluminum casting furnace Download PDFInfo
- Publication number
- CN203489698U CN203489698U CN201320589719.4U CN201320589719U CN203489698U CN 203489698 U CN203489698 U CN 203489698U CN 201320589719 U CN201320589719 U CN 201320589719U CN 203489698 U CN203489698 U CN 203489698U
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- China
- Prior art keywords
- bearing block
- bearing
- cast aluminium
- block set
- aluminum casting
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- Expired - Fee Related
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Abstract
The utility model relates to a door opening device of an aluminum casting furnace. A furnace door is located in the middle of the front of the aluminum casting furnace, a lifting ring is arranged on the furnace door, and a supporting frame is fixed above one side of the aluminum casting furnace. The front and one side of the supporting frame extend out of the top of the aluminum casting furnace. A first bearing block set and a second bearing block set are arranged at the two ends of the supporting frame. The first bearing block set and the second bearing block set are provided with two bearing blocks respectively, wherein the bearing blocks are oppositely arranged. Bearings are arranged in the bearing blocks and rotation shafts are fixed to inner rings of the bearings. The first bearing block set is arranged on the lifting ring and the second bearing block set is arranged above the extended portion of the side of the supporting frame. The second bearing block set is connected with a reduction gearbox through the rotation shafts. The reduction gearbox is connected with a motor which is connected with a control box through a circuit. One end of a chain is fixed to the lifting ring, penetrates through the rotation shafts between the first bearing block set and the second bearing block set and the other end of the chain is connected with a balancing weight on one side of the aluminum casting furnace. The door opening device of the aluminum casting furnace is convenient to operate, safe, capable of being placed in place and capable of saving labor cost and improving working efficiency.
Description
Technical field
The invention belongs to mechanical equipment technical field, be specifically related to a kind of cast aluminium stove door opener.
Background technology
At some small-sized casting industries, do not have condition to buy full-automatic foundry furnace, some actions need manual operations, and wherein to open the door be exactly one of them to foundry furnace, in the course of the work, casting fire door often needs switch, be that manpower pulls by pulley in the past, change afterwards strand cable device into, but these methods had shortcoming: work under bad environment, operate dangerous, inefficiency.
Summary of the invention
For addressing the above problem, the invention discloses a kind of cast aluminium stove door opener, easy to operate, safety, puts in place, saves labor cost, increases work efficiency.
For achieving the above object, technical scheme of the present invention is as follows:
A kind of cast aluminium stove door opener, it is characterized in that: fire door is positioned in the middle of cast aluminium stove front, fire door is provided with and lifts ring, the intrinsic bracing frame in top, cast aluminium furnace side, bracing frame is positive stretches out cast aluminium stove furnace roof with a side, on bracing frame, two ends are provided with clutch shaft bearing seat group and the second bearing block group, described clutch shaft bearing seat group and the second bearing block group are respectively equipped with two bearing blocks staggered relatively, in bearing block, be provided with bearing, the intrinsic rotating shaft of bearing inner race, clutch shaft bearing seat group is located at and lifts above ring, the second bearing block group is located at the top of bracing frame side extension, the second bearing block group is connected with reduction box by rotating shaft, reduction box is connected with motor, motor is connected with control cabinet by circuit, chain one end is fixed on and lifts on ring, by the rotating shaft between clutch shaft bearing seat group and the second bearing block group, the other end connects the balancing weight of cast aluminium stove one side.
As a modification of the present invention, the rotating speed of described rotating shaft and the rotating ratio of motor are 1:30.
As a modification of the present invention, described fire door is identical with balancing weight weight.
The invention has the beneficial effects as follows:
Cast aluminium stove door opener of the present invention, easy to operate, safety, puts in place, saves labor cost, increases work efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Reference numerals list:
1, fire door, 2, lift ring, 3, cast aluminium stove, 4, clutch shaft bearing seat group, 5, rotating shaft, 6, control cabinet, 7, circuit, 8, motor, 9, reduction box, the 10, second bearing block group, 11, bearing, 12, bracing frame, 13, bearing block, 14, chain, 15, balancing weight.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the present invention, should understand the following specific embodiment and only for the present invention is described, is not used in and limits the scope of the invention.It should be noted that, word 'fornt', 'back', " left side ", " right side ", "up" and "down" that use is described below refer to the direction in accompanying drawing, and word " interior " and " outward " refer to respectively the direction towards or away from specific features geometric center.
As shown in the figure, a kind of cast aluminium stove door opener of the present invention, it is positive middle that fire door 1 is positioned at cast aluminium stove 3, fire door 1 is provided with and lifts ring 2, the cast aluminium stove 3 intrinsic bracing frames 12 in side top, bracing frame 12 is positive stretches out cast aluminium stove 3 furnace roofs with a side, on bracing frame 12, two ends are provided with clutch shaft bearing seat group 4 and the second bearing block group 10, described clutch shaft bearing seat group 4 and the second bearing block group 10 are respectively equipped with two bearing blocks 13 staggered relatively, in bearing block 13, be provided with bearing 11, the intrinsic rotating shaft 5 of bearing 11 inner ring, clutch shaft bearing seat group 4 is located at and lifts above ring 2, the second bearing block group 10 is located at the top of bracing frame 12 side extensions, the second bearing block group 10 is connected with reduction box 9 by rotating shaft 5, reduction box 9 is connected with motor 8, motor 8 is connected with control cabinet 6 by circuit 7, chain 14 one end are fixed on and lift on ring 2, by the rotating shaft between clutch shaft bearing seat group and the second bearing block group, the other end connects the balancing weight 15 of cast aluminium stove 3 one sides, during work, cast aluminium stove door opener of the present invention, easy to operate, safety, put in place, save labor cost, increase work efficiency.
Through test of many times, when the rotating ratio of the rotating speed of rotating shaft 5 and motor 8 is 1:30 the action of cast aluminium furnace door switch the most steady, can meet need of work.
In order to protect motor, extend electrical machinery life, make whole cast aluminium stove door opener operation more steady simultaneously, reduce impulsive force, described fire door 1 is identical with balancing weight 15 weight.
The disclosed technological means of the present invention program is not limited only to the disclosed technological means of above-mentioned embodiment, also comprises the technical scheme being comprised of above technical characterictic.
Claims (3)
1. a cast aluminium stove door opener, it is characterized in that: fire door is positioned in the middle of cast aluminium stove front, fire door is provided with and lifts ring, the intrinsic bracing frame in top, cast aluminium furnace side, bracing frame is positive stretches out cast aluminium stove furnace roof with a side, on bracing frame, two ends are provided with clutch shaft bearing seat group and the second bearing block group, described clutch shaft bearing seat group and the second bearing block group are respectively equipped with two bearing blocks staggered relatively, in bearing block, be provided with bearing, the intrinsic rotating shaft of bearing inner race, clutch shaft bearing seat group is located at and lifts above ring, the second bearing block group is located at the top of bracing frame side extension, the second bearing block group is connected with reduction box by rotating shaft, reduction box is connected with motor, motor is connected with control cabinet by circuit, chain one end is fixed on and lifts on ring, by the rotating shaft between clutch shaft bearing seat group and the second bearing block group, the other end connects the balancing weight of cast aluminium stove one side.
2. a kind of cast aluminium stove door opener according to claim 1, is characterized in that: the rotating speed of described rotating shaft and the rotating ratio of motor are 1:30.
3. a kind of cast aluminium stove door opener according to claim 1 and 2, is characterized in that: described fire door is identical with balancing weight weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320589719.4U CN203489698U (en) | 2013-09-24 | 2013-09-24 | Door opening device of aluminum casting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320589719.4U CN203489698U (en) | 2013-09-24 | 2013-09-24 | Door opening device of aluminum casting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203489698U true CN203489698U (en) | 2014-03-19 |
Family
ID=50260523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320589719.4U Expired - Fee Related CN203489698U (en) | 2013-09-24 | 2013-09-24 | Door opening device of aluminum casting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203489698U (en) |
-
2013
- 2013-09-24 CN CN201320589719.4U patent/CN203489698U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20140924 |
|
| EXPY | Termination of patent right or utility model |