CN202869258U - Heating furnace door lifting system - Google Patents
Heating furnace door lifting system Download PDFInfo
- Publication number
- CN202869258U CN202869258U CN 201220514180 CN201220514180U CN202869258U CN 202869258 U CN202869258 U CN 202869258U CN 201220514180 CN201220514180 CN 201220514180 CN 201220514180 U CN201220514180 U CN 201220514180U CN 202869258 U CN202869258 U CN 202869258U
- Authority
- CN
- China
- Prior art keywords
- door
- furnace door
- driving wheel
- heating furnace
- fire door
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a heating furnace door lifting system which is arranged at the upper end and on the lateral side of a furnace door. A rectangular doorframe is positioned at the periphery of the furnace door, a door framework is positioned on the doorframe, two transmission wheels and a driving wheel are arranged on the door framework, the driving wheel is connected with a motor, balance weight frames are positioned on the outer side of the doorframe on two sides of the furnace door, balance weights are arranged in the balance weight frames, two balance weight wheels are positioned in the door framework, the top end of one balance weight is connected with a chain which sequentially passes through two balance weight wheels and the driving wheel to be connected to the top end of the furnace door, the top end of the other balance weight is connected with the other chain which sequentially passes through the driving wheel and two transmission wheels to be connected to the top end of the furnace door, the chains are respectively connected to two trisection points at the top end of the furnace door, and the two transmission wheels are respectively arranged on the door framework at the position perpendicular to the two chains. The heating furnace door lifting system has the advantages that the motor and the balance weights can drive the furnace door to lift and descend, and the heating furnace door lifting system is simple in structure, convenient and practical and capable of saving energy consumption.
Description
Technical field
The utility model relates to the corollary equipment of mechanical processing industry, specifically, is a kind of jacking system of Compaction of Heating Furnace Door.
Background technology
For the workpiece after forging and the welding processing, carry out stress relief annealing and process, then carry out machining, the quality of heat treatment of workpieces plays the important effect of closing that causes to the serviceability of machining accuracy and workpiece.
Heating furnace is the equipment that steel ingot is heat-treated, and wherein the quality of fire door plays crucial effect to the easy-to-use and heating quality of heating furnace.
The utility model content
Use for convenient, guarantee that the heating furnace heating quality is high, the utility model has been developed a kind of jacking system of Compaction of Heating Furnace Door, be arranged at upper end and the side of fire door, the outer doorframe that is arranged with rectangle of described fire door, described doorframe is provided with door frame, described door frame is provided with two drives and a driving wheel, described driving wheel is connected with motor, the doorframe outside of described fire door both sides is provided with counter-balanced carriage, be equipped with counterweight in the described counter-balanced carriage, be provided with two weighting distribution wheels in the described door frame, a counterweight top is connected with chain, successively by two weighting distribution wheels and a drive, be connected to the top of fire door, another counterweight top is connected with another chain, successively by driving wheel and two drives, is connected to the top of fire door.
Described chain is connected to two trisection points in described fire door top, and described two drives are located at respectively on the described door frame and the vertical corresponding position of two chains.
The beneficial effects of the utility model are: motor adds the landing that counterweight drives fire door, and is simple in structure, convenient and practical, saves energy consumption.
Description of drawings
Fig. 1 is front view of the present utility model.
The specific embodiment
As shown in Figure 1, the jacking system of Compaction of Heating Furnace Door of the present utility model, be arranged at upper end and the side of fire door 1, the outer doorframe 2 that is arranged with rectangle of described fire door 1, described doorframe 2 is provided with door frame 3, described door frame 3 is provided with two drives 4 and a driving wheel 5, described driving wheel 5 is connected with motor 6, doorframe 2 outsides of described fire door 1 both sides are provided with counter-balanced carriage 7, be equipped with counterweight 8 in the described counter-balanced carriage 7, be provided with two weighting distribution wheels 9 in the described door frame 3, wherein, the counterweight top in left side is connected with chain, by the drive in two weighting distribution wheels 9 and left side, be connected to the top of fire door 1 successively, the counterweight top on right side is connected with another chain, by driving wheel 5 and two drives 4, be connected to the top of fire door 1 successively.
Described chain is connected to two trisection points in described fire door 1 top, and described two drives 4 are located at respectively on the described door frame 3 and the vertical corresponding position of two chains.
The utility model drives chains by motor 6, and the counterweight 8 that cooperates both sides is connected to the upper end of fire door 1 through drives 4 and weighting distribution wheel 9, drives rising and falling of fire door.
Claims (2)
1. the jacking system of Compaction of Heating Furnace Door, be arranged at upper end and the side of fire door, it is characterized in that, the outer doorframe that is arranged with rectangle of described fire door, described doorframe is provided with door frame, described door frame is provided with two drives and a driving wheel, and described driving wheel is connected with motor, and the doorframe outside of described fire door both sides is provided with counter-balanced carriage, be equipped with counterweight in the described counter-balanced carriage, be provided with two weighting distribution wheels in the described door frame, a counterweight top is connected with chain, successively by two weighting distribution wheels and a drive, be connected to the top of fire door, another counterweight top is connected with another chain, successively by driving wheel and two drives, is connected to the top of fire door.
2. the jacking system of Compaction of Heating Furnace Door according to claim 1 is characterized in that, described chain is connected to two trisection points in described fire door top, and described two drives are located at respectively on the described door frame and the vertical corresponding position of two chains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220514180 CN202869258U (en) | 2012-10-09 | 2012-10-09 | Heating furnace door lifting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220514180 CN202869258U (en) | 2012-10-09 | 2012-10-09 | Heating furnace door lifting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202869258U true CN202869258U (en) | 2013-04-10 |
Family
ID=48035972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220514180 Expired - Fee Related CN202869258U (en) | 2012-10-09 | 2012-10-09 | Heating furnace door lifting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202869258U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712453A (en) * | 2012-10-09 | 2014-04-09 | 丹阳市江南工业炉有限公司 | Lifting system for heating furnace doors |
-
2012
- 2012-10-09 CN CN 201220514180 patent/CN202869258U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712453A (en) * | 2012-10-09 | 2014-04-09 | 丹阳市江南工业炉有限公司 | Lifting system for heating furnace doors |
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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: 20130410 Termination date: 20131009 |