CN205341903U - Ladle roaster - Google Patents
Ladle roaster Download PDFInfo
- Publication number
- CN205341903U CN205341903U CN201620104989.5U CN201620104989U CN205341903U CN 205341903 U CN205341903 U CN 205341903U CN 201620104989 U CN201620104989 U CN 201620104989U CN 205341903 U CN205341903 U CN 205341903U
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- CN
- China
- Prior art keywords
- arm
- support
- pulley
- actuating arm
- limit mechanism
- 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.)
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Abstract
The utility model discloses a ladle roaster, including support, actuating arm, support arm, be built by contract, power unit and air -blower, its characterized in that, actuating arm, support arm articulate the pivot that sets up at the support top on, the be built by contract is fixed on the support arm, has set up the pulley on the actuating arm, the pulley is connected with power unit through the transmission hawser, the air -blower is connected to the be built by contract through the tuber pipe, sets up stop gear on the support, the actuating arm goes up and down and triggers stop gear messenger power unit to stop gear position department and stop. Utility model ladle roaster set up lifting position's the stop gear of monitoring actuating arm, stop gear is triggered by the actuating arm and makes the power unit outage, avoids the actuating arm to cross the rotation to accessories such as effective protective cradle, transmission hawser, pulley improve the safety in utilization, prolong ladle roaster's life.
Description
Technical field
This utility model relates to ironmaking roasting plant technical field, particularly relates to a kind of ladle roaster.
Background technology
In the production process of iron-smelter, ladle must keep high temperature red heat state, partly in order to the moisture in removal ladle, it is on the other hand prevent that ladle temperature contrast when pouring molten iron into is excessive causes bursting apart and coming off of ladle lining, being typically all employing coal gas and ladle is carried out baking and thermal insulation, the device that ladle carries out baking and thermal insulation is called ladle roaster.Traditional ladle roaster is in use, clad is in the operation that effect realization is fastened in ladle opening's edge and lifting is got up of elevating mechanism, the clad lifting of existing ladle roaster is generally manual operation, wayward, the situation that clad lifting position is excessive easily occurs, frequently result in the accessories such as support, steel cable, pulley to damage, in some instances it may even be possible to the accident that causes casualties occurs.
Utility model content
The technical assignment of technical problem to be solved in the utility model and proposition is that prior art is improved, a kind of ladle roaster is provided, solve ladle roaster traditional in current technology and will lift during clad wayward, it is easy to the problem that clad lifting excessively causes the accessories such as support, steel cable, pulley to damage occurs.
For solving above technical problem, the technical solution of the utility model is:
A kind of ladle roaster, including support, drive arm, support arm, clad, actuating unit and aerator, it is characterized in that, described drive arm, support arm are hinged in the rotating shaft that cradle top is arranged, and clad is fixed on support arm, drive and are provided with pulley on arm, pulley is connected with actuating unit by transmission hawser, aerator is connected to clad by airduct, and support arranges position-limit mechanism, drives arm lifting to trigger position-limit mechanism to position-limit mechanism position and makes actuating unit stop.Ladle roaster described in the utility model utilizes the lifting position of the position-limit mechanism monitoring driving arm being arranged on support; when driving arm to rotate to position-limit mechanism position; position-limit mechanism is triggered so that actuating unit power-off; avoid driving arm to cross rotation; thus the accessories such as effective protective cradle, transmission hawser, pulley; improve safety in utilization, extend the service life of ladle roaster.
Further, described position-limit mechanism adopts photoswitch, and position-limit mechanism is connected with actuating unit by circuit.Simple in construction, easy for installation, without original ladle roaster is changed greatly, reduce improvement cost, can effective monitoring driving arm movement position, it is ensured that accurately actuating unit cuts out, it is prevented that the accessories such as support, transmission hawser, pulley are damaged, long service life, cost easy to maintenance is low.
Further, described actuating unit includes coil winder, motor and change speed gear box, and motor is connected with the power shaft of change speed gear box, and the output shaft of change speed gear box is connected with coil winder, and coil winder is connected with pulley again through transmission hawser.This utility model can control to drive the rising or falling speed of arm by change speed gear box, thus controlling the rising or falling speed of clad, improves work efficiency and the safety of baking lifting.
Further, described airduct is provided with flow valve, controls air mass flow, it is ensured that coal gas fully burns, reduce while ladle is carried out effectively baking and pollute.
Compared with prior art, this utility model advantage is in that:
Ladle roaster described in the utility model arranges the position-limit mechanism of the lifting position of monitoring driving arm; position-limit mechanism is driven arm to trigger and is made actuating unit power-off; avoid driving arm to cross rotation; thus the accessories such as effective protective cradle, transmission hawser, pulley; improve safety in utilization, extend the service life of ladle roaster, this utility model simple in construction; easy for installation, improvement cost is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
The disclosed a kind of ladle roaster of this utility model embodiment, monitors clad lifting position, automatically powers off and prevents clad lifting excessively, play effective position-limiting action, it is to avoid equipment is damaged, it is to avoid security incident occurs after clad lifting puts in place.
As shown in Figure 1, a kind of ladle roaster, including support 1, drive arm 2, support arm 3, clad 4, actuating unit 5 and aerator 6, drive arm 2, support arm 3 is hinged in the rotating shaft 11 that support 1 top is arranged, clad 4 is fixed on support arm 3, driving arm 2 is provided with pulley 21 actuating unit 5 and includes coil winder, motor and change speed gear box, motor is connected with the power shaft of change speed gear box, the output shaft of change speed gear box is connected with coil winder, coil winder is connected with pulley 21 again through transmission hawser 51, aerator 6 is connected to clad 4 by airduct 61, airduct 61 is provided with flow valve 62 and regulates air output, guarantee that coal gas fully burns, improve ladle baking efficiency, reduce air pollution.
Support 1 arranges position-limit mechanism 7, drive arm 2 lift to position-limit mechanism 7 position trigger position-limit mechanism 7 make actuating unit 5 stop, thus realizing avoiding the occurrence of the situation rotated, it is prevented effectively from the device damage accident in use occurred, ensure the safety of equipment and personnel, in the present embodiment, position-limit mechanism 7 adopts photoswitch, position-limit mechanism 7 is connected with actuating unit 5 by circuit, simple in construction, easy for installation, it is not necessary to original ladle roaster is changed greatly, change cost is low, and dependability is high.
Below it is only preferred implementation of the present utility model, it is noted that above-mentioned preferred implementation is not construed as restriction of the present utility model, and protection domain of the present utility model should be as the criterion with claim limited range.For those skilled in the art, without departing from spirit and scope of the present utility model, it is also possible to making some improvements and modifications, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (4)
1. a ladle roaster, including support (1), drive arm (2), support arm (3), clad (4), actuating unit (5) and aerator (6), it is characterized in that, described driving arm (2), support arm (3) is hinged in the rotating shaft (11) that support (1) top is arranged, clad (4) is fixed on support arm (3), drive and arm (2) is provided with pulley (21), pulley (21) is connected with actuating unit (5) by transmission hawser (51), aerator (6) is connected to clad (4) by airduct (61), support (1) arranges position-limit mechanism (7), driving arm (2) lifting to trigger position-limit mechanism (7) to position-limit mechanism (7) position makes actuating unit (5) stop.
2. ladle roaster according to claim 1, it is characterised in that described position-limit mechanism (7) adopts photoswitch, and position-limit mechanism (7) is connected with actuating unit (5) by circuit.
3. ladle roaster according to claim 1, it is characterized in that, described actuating unit (5) includes coil winder, motor and change speed gear box, motor is connected with the power shaft of change speed gear box, the output shaft of change speed gear box is connected with coil winder, and coil winder is connected with pulley (21) again through transmission hawser (51).
4. ladle roaster according to claim 1, it is characterised in that be provided with flow valve (62) on described airduct (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620104989.5U CN205341903U (en) | 2016-02-02 | 2016-02-02 | Ladle roaster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620104989.5U CN205341903U (en) | 2016-02-02 | 2016-02-02 | Ladle roaster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205341903U true CN205341903U (en) | 2016-06-29 |
Family
ID=56182929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620104989.5U Active CN205341903U (en) | 2016-02-02 | 2016-02-02 | Ladle roaster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205341903U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107214328A (en) * | 2017-02-21 | 2017-09-29 | 扬州宏诚冶金设备有限公司 | A kind of ladle baking facilities of burner adjustable up-down |
-
2016
- 2016-02-02 CN CN201620104989.5U patent/CN205341903U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107214328A (en) * | 2017-02-21 | 2017-09-29 | 扬州宏诚冶金设备有限公司 | A kind of ladle baking facilities of burner adjustable up-down |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |