CN202770210U - Melting furnace cover rotating and lifting device - Google Patents
Melting furnace cover rotating and lifting device Download PDFInfo
- Publication number
- CN202770210U CN202770210U CN 201220372868 CN201220372868U CN202770210U CN 202770210 U CN202770210 U CN 202770210U CN 201220372868 CN201220372868 CN 201220372868 CN 201220372868 U CN201220372868 U CN 201220372868U CN 202770210 U CN202770210 U CN 202770210U
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- Prior art keywords
- upright column
- groove
- upright post
- furnace
- bell
- 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 - Lifetime
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Abstract
The utility model discloses a melting furnace cover rotating and lifting device. A melting furnace comprises a furnace body, a furnace table, and a furnace cover, wherein the furnace body is arranged below the furnace table, and the furnace cover is arranged on the furnace table. The furnace cover rotating and lifting device comprises an upright column, an upright column sleeve, a connecting rod, and a pressure cylinder, wherein the upright column is fixedly arranged on the furnace table, the upright column sleeve is sleeved outside the upright column, two ends of the connecting rod are respectively and fixedly connected with the furnace cover and the upright column sleeve, the pressure cylinder is arranged under the furnace table, an output end of the pressure cylinder is fixedly connected with the upright column sleeve, the side face of the upright column sleeve is provided with a groove in spiral-shaped distribution along the radial direction of the upright column sleeve, two ends of the groove do not extend to the top and the bottom of the upright column sleeve, and a groove nail is fixedly arranged close to the top of the upright column and in the groove of the upright column sleeve. The rotating and lifting device is simple in structure, convenient to use, and capable of realizing movements of lifting and rotating moving of the furnace cover as long as one pressure cylinder is utilized.
Description
Technical field
The utility model belongs to the smelting furnace for smelting metal, is specifically related to a kind of opening device of smelting furnace bell.
Background technology
Smelting furnace is mainly used in the melting of noble metal.The bell screwing-off device of the smelting furnace that uses at present is to connect two pressure cylinders at bell, and a pressure cylinder is realized the rise of bell, and another revolving of bell of pressure cylinder realization is removed.But its complicated structure, cost is higher.
Summary of the invention
The problems referred to above that exist in order to overcome the prior art field, the purpose of this utility model is, a kind of screwing-off device of smelting furnace bell is provided, and solves the complicated structure of existing smelting furnace bell screwing-off device, the problem that reliability is low.
The screwing-off device of the smelting furnace bell that the utility model provides, smelting furnace comprises body of heater, table, bell, body of heater is arranged on the table below, the table top is provided with bell, and the bell screwing-off device comprises column, upright post sleeve, connecting rod, pressure cylinder, and described column is fixedly installed on the table, upright post sleeve is sleeved on outside the column, the connecting rod two ends are fixedly connected with bell, upright post sleeve respectively, and pressure cylinder is arranged on the table below, and the output of pressure cylinder is fixedly connected with upright post sleeve.Described upright post sleeve side is provided with the groove that radially distributes in the shape of a spiral along upright post sleeve, and the two ends of groove do not extend to top, the bottom of upright post sleeve, is being fixed with the groove nail near the column top, and described groove nail is arranged in the groove of upright post sleeve.
The screwing-off device of the smelting furnace bell that the utility model provides, its beneficial effect are, only need to use a pressure cylinder just can realize the rise of bell and revolve removing two actions, and this screwing-off device is simple in structure, and is easy to use, reduced production cost.
Description of drawings
Fig. 1 is the overall structure schematic diagram of the utility model embodiment.
Mark among the figure:
1. upright post sleeve; 2. groove is followed closely; 3. groove; 4. pressure cylinder; 5. bell; 6. table; 7. column; 8. connecting rod.
The specific embodiment
With reference to the accompanying drawings, in conjunction with the embodiments, the screwing-off device of the smelting furnace bell that the utility model is provided is described in detail.
Embodiment
With reference to Fig. 1, the screwing-off device of the smelting furnace bell of the present embodiment, smelting furnace comprises body of heater, table 6, bell 5, and body of heater is arranged on table 6 belows, and table 6 tops are provided with bell 5, bell 5 screwing-off devices comprise column 7, upright post sleeve 1, connecting rod 8, pressure cylinder 4, described column 7 is fixedly installed on the table 6, and upright post sleeve 1 is sleeved on outside the column 7, and connecting rod 8 two ends are fixedly connected with bell 5, upright post sleeve 1 respectively, pressure cylinder 4 is arranged on the table below, and the output of pressure cylinder 4 is fixedly connected with upright post sleeve 1.Described upright post sleeve 1 side is provided with the groove 3 that radially distributes in the shape of a spiral along upright post sleeve 1, and the two ends of groove 3 do not extend to top, the bottom of upright post sleeve 1, is being fixed with groove nail 2 near column 7 tops, and described groove nail 2 is arranged in the groove 3 of upright post sleeve 1.
When opening bell 5, pressure cylinder 4 will be provided with upright post sleeve 1 jack-up of helical groove 3 and rise, because the groove 3 of this upright post sleeve 1 has interior fixing groove nail 2, this upright post sleeve 1 can only be along the track action of helical groove 3, after one section of its rising, just for the helical movement, namely rising adds swing, thereby realized two mechanical movements by single pressure cylinder, be screwed into outside the fire door after bell 5 is promoted.This screwing-off device is simple in structure, and is easy to use, reduced production cost.
Claims (2)
1. the screwing-off device of a smelting furnace bell, smelting furnace comprises body of heater, table, bell, body of heater is arranged on the table below, the table top is provided with bell, and it is characterized in that: the bell screwing-off device comprises column, upright post sleeve, connecting rod, pressure cylinder, and described column is fixedly installed on the table, upright post sleeve is sleeved on outside the column, the connecting rod two ends are fixedly connected with bell, upright post sleeve respectively, and pressure cylinder is arranged on the table below, and the output of pressure cylinder is fixedly connected with upright post sleeve.
2. the screwing-off device of smelting furnace bell according to claim 1, it is characterized in that: described upright post sleeve side is provided with the groove that radially distributes in the shape of a spiral along upright post sleeve, and the two ends of groove do not extend to top, the bottom of upright post sleeve, be fixed with the groove nail near the column top, described groove nail is arranged in the groove of upright post sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220372868 CN202770210U (en) | 2012-07-21 | 2012-07-21 | Melting furnace cover rotating and lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220372868 CN202770210U (en) | 2012-07-21 | 2012-07-21 | Melting furnace cover rotating and lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202770210U true CN202770210U (en) | 2013-03-06 |
Family
ID=47776776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220372868 Expired - Lifetime CN202770210U (en) | 2012-07-21 | 2012-07-21 | Melting furnace cover rotating and lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202770210U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110116201A (en) * | 2019-04-24 | 2019-08-13 | 山东钢铁集团有限公司 | The vehicle-mounted rotary ladle lid arrangement of one kind and application method |
-
2012
- 2012-07-21 CN CN 201220372868 patent/CN202770210U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110116201A (en) * | 2019-04-24 | 2019-08-13 | 山东钢铁集团有限公司 | The vehicle-mounted rotary ladle lid arrangement of one kind and application method |
| CN110116201B (en) * | 2019-04-24 | 2023-12-05 | 山东钢铁集团有限公司 | Vehicle-mounted rotary ladle cover device and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: QINGDAO NPA INDUSTRY CO., LTD. Free format text: FORMER OWNER: GU CHAOXIONG Effective date: 20130327 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130327 Address after: 266706 Shandong Province Pingdu Qingdao Street office and associated road middle Patentee after: QINGDAO NPA INDUSTRY Co.,Ltd. Address before: 266706 Shandong Province Pingdu Qingdao Street office and associated road middle Patentee before: Gu Chaoxiong |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130306 |
|
| CX01 | Expiry of patent term |