CN202048798U - Improved melting and casting furnace lifting door - Google Patents
Improved melting and casting furnace lifting door Download PDFInfo
- Publication number
- CN202048798U CN202048798U CN2011201127482U CN201120112748U CN202048798U CN 202048798 U CN202048798 U CN 202048798U CN 2011201127482 U CN2011201127482 U CN 2011201127482U CN 201120112748 U CN201120112748 U CN 201120112748U CN 202048798 U CN202048798 U CN 202048798U
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- China
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- casting furnace
- lifting door
- melting
- pulleys
- founding
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Abstract
The utility model discloses an improved melting and casting furnace lifting door, which includes a lifting door body corresponding to a melting and casting furnace mouth and a lifting device mounted above the melting and casting furnace. A plurality of pulleys are mounted on the lifting door body, and slide rails matched with the pulleys are arranged on two sides of the melting and casting furnace mouth respectively. The utility model is characterized in that seal clamping grooves matched with the pulleys are arranged on the slide rails. Due to the adoption of the technical scheme, compared with the prior art, the improved melting and casting furnace lifting door has the advantages as follows: the pulleys and the seal clamping grooves are matched, thereby greatly improving the seal effect of the lifting door; the energy is saved; and the personal safety of workers is ensured.
Description
Technical field
The utility model relates to the casting furnace overhead door, specifically, relates to a kind of improved casting furnace overhead door.
Background technology
Casting furnace is a kind of novel high-efficiency and energy-saving product, is mainly used in the melting place of the more and single stove batch operation of the melting of various aluminium alloys, particularly foundry returns such as aluminium section bar, aluminum products, as aluminium bar, aluminium section bar, aluminum products etc.Existing casting furnace in actual application, exists the poorly sealed defective of founding fire door, has wasted a lot of energy, also easily human body is damaged simultaneously.
Summary of the invention
The technical problems to be solved in the utility model is to overcome above-mentioned defective, and a kind of improved casting furnace overhead door is provided, and can make the sealing of founding fire door tighter.
For addressing the above problem, the technical scheme that the utility model adopted is:
A kind of improved casting furnace overhead door, comprise and corresponding overhead door body of founding fire door and the lowering or hoisting gear that is installed in founding body of heater top, on the described overhead door body several pulleys are installed, founding fire door both sides are respectively equipped with the slide rail that matches with pulley, it is characterized in that: described slide rail is provided with the sealing draw-in groove that matches with pulley.
Owing to adopted technique scheme, compared with prior art, the slide rail in the utility model is provided with the sealing draw-in groove, overhead door is when sealing, and pulley and sealing draw-in groove cooperate, and make the sealing effectiveness of overhead door improve greatly, save the energy, guaranteed staff's personal safety.
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is that a kind of embodiment of the utility model is applied in the structural representation view on the casting furnace;
Fig. 2 is the lateral plan of slide rail described in the embodiment of the present utility model.
Among the figure: 1-founding body of heater; 2-founding fire door; 3-seals draw-in groove; The 4-pulley; 5-overhead door body; The 6-slide rail; The 7-lifting motor; The 8-pull rope; The 9-bearing block; The 10-drive link; The 11-hitch frame; The 12-crane.
The specific embodiment
Embodiment:
A kind of improved casting furnace overhead door, shown in Figure 1, comprise and founding fire door 2 corresponding overhead door bodies 5 and the lowering or hoisting gear that is installed in founding body of heater 1 top.
As a preferred version, two groups of pulleys 4 are installed on overhead door body 5, every group of two pulleys like this, also are provided with on the slide rail 6 respectively and seal draw-in grooves 3 with corresponding four of 4 pulleys.When overhead door body 5 covered founding fire door 2 fully, each pulley 4 just in time entered into corresponding sealing draw-in groove 3.
The drive link 10 that described lowering or hoisting gear comprises crane 12, be installed in lifting motor 7 on the crane 12, be in transmission connection with lifting motor 7, be fixed on the hitch frame 11 on the overhead door body 5 and be wrapped in pull rope 8 on the drive link 10, drive link 10 is fixed on crane 12 tops by bearing block 9, and pull rope 8 is fixedly connected on the hitch frame 12.
Before the work, raw material is all put in the casting furnace by founding fire door 2, seals the overhead door operation then.The operation of sealing overhead door is as follows: start lifting motor 7, lifting motor 7 drives drive link 10 and rotates, and the pull rope 8 that is wrapped on the drive link 10 slowly falls by hitch frame 11 traction overhead door bodies 5.When overhead door body 5 dropped to certain position, pulley 4 entered into the sealing draw-in groove 3 on the slide rail 6, and it is tightr that overhead door body 5 combines with founding fire door edge, and sealing effectiveness is strengthened greatly, has saved the energy, has guaranteed staff's personal safety.
Claims (1)
1. improved casting furnace overhead door, comprise with the corresponding overhead door body of founding fire door (2) (5) and be installed in the lowering or hoisting gear of founding body of heater (1) top, several pulleys (4) are installed on the described overhead door body (5), founding fire door (2) both sides are respectively equipped with the slide rail (6) that matches with pulley (4), it is characterized in that: described slide rail (6) is provided with the sealing draw-in groove (3) that matches with pulley (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201127482U CN202048798U (en) | 2011-04-11 | 2011-04-11 | Improved melting and casting furnace lifting door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201127482U CN202048798U (en) | 2011-04-11 | 2011-04-11 | Improved melting and casting furnace lifting door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202048798U true CN202048798U (en) | 2011-11-23 |
Family
ID=44989105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201127482U Expired - Fee Related CN202048798U (en) | 2011-04-11 | 2011-04-11 | Improved melting and casting furnace lifting door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202048798U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322811A (en) * | 2013-05-23 | 2013-09-25 | 江阴江顺铝型材成套设备制造有限公司 | Sealed furnace door device for hot-shearing furnace |
| CN104762444A (en) * | 2015-01-13 | 2015-07-08 | 横店集团东磁股份有限公司 | Heat treatment box-type furnace automatic-elevating door structure |
-
2011
- 2011-04-11 CN CN2011201127482U patent/CN202048798U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322811A (en) * | 2013-05-23 | 2013-09-25 | 江阴江顺铝型材成套设备制造有限公司 | Sealed furnace door device for hot-shearing furnace |
| CN104762444A (en) * | 2015-01-13 | 2015-07-08 | 横店集团东磁股份有限公司 | Heat treatment box-type furnace automatic-elevating door structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111123 Termination date: 20140411 |