CN204455234U - Friction-type Long Distances extractor - Google Patents
Friction-type Long Distances extractor Download PDFInfo
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- CN204455234U CN204455234U CN201420851256.9U CN201420851256U CN204455234U CN 204455234 U CN204455234 U CN 204455234U CN 201420851256 U CN201420851256 U CN 201420851256U CN 204455234 U CN204455234 U CN 204455234U
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- push rod
- friction
- extractor
- dolly
- friction roller
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Abstract
The utility model belongs to steel mill's line, rod production line stokehold district equipment technical field, excessive for solving the long push rod amount of deflection that causes of friction-type extractor push rod, durability reduces, push rod manufacturing process is complicated, cost is high, the technical problem that frequent replacing causes spare parts cost to increase, provide a kind of friction-type Long Distances extractor, comprise push rod, push rod dolly, trolley track support, friction roller and chilled water unit, push rod is driven by push rod dolly and friction roller, described push rod adopts continuously cast bloom, it is square that the pass described push rod dolly and friction roller pinching push rod is set to match with continuously cast bloom respectively, described chilled water unit is arranged on the position, termination of push rod.The utility model achieves the simple designs of Long Distances extractor push rod, and Operation and Maintenance is simple, easy to use, and main frame cost and spare parts cost reduce, and adapt to current line, excellent production line blank is long, the requirement that process furnace is wide.
Description
Technical field
The utility model belongs to steel mill's line, excellent production line stokehold district equipment technical field, is specifically related to a kind of friction-type Long Distances extractor.
Background technology
Extractor is the tapping equipment of process furnace, and the blank be responsible for after by heating is released furnace delivery table in process furnace by root.When stroke is larger, general employing friction-type extractor, as shown in Figure 1, friction-type extractor comprises push rod, push rod dolly, trolley track support, friction roller and chilled water unit, described push rod is welded by outer and inner tube, inner logical cooling water circulation, described chilled water unit comprises and is arranged on cooling water pipe outside push rod and drag chain, described push rod is driven by push rod dolly and friction roller, the pass described push rod dolly and friction roller pinching push rod is respectively the circle matched with push rod, as shown in Fig. 3,5.Along with the lengthening of line, bar production blank, the push rod of extractor is in continuous lengthening, but the increase of push rod length brings many drawbacks:
1. the amount of deflection of push rod is excessive, and cause push rod to be easy to wearing and tearing, durability reduces, and needs frequently to change.
2. push rod stroke is long, causes cooling water pipe drag chain oversize, gross distortion at work.
In addition, this push rod manufacturing process is complicated, cost is high, and frequent replacing causes spare parts cost to increase.
Summary of the invention
The utility model is excessive for solving the long push rod amount of deflection that causes of friction-type extractor push rod, and durability reduces, and push rod manufacturing process is complicated, cost is high, frequently changes the technical problem causing spare parts cost to increase, provides a kind of friction-type Long Distances extractor.
The technical solution adopted in the utility model is as follows:
A kind of friction-type Long Distances extractor, comprise push rod, push rod dolly, trolley track support, friction roller and chilled water unit, push rod is driven by push rod dolly and friction roller, it is characterized in that: described push rod adopts continuously cast bloom, it is square that the pass described push rod dolly and friction roller pinching push rod is set to match with continuously cast bloom respectively, and described chilled water unit is arranged on the position, outside surface termination of push rod.
The specification of described continuously cast bloom is 150x150x12000mm.
The beneficial effects of the utility model:
1. push rod of the present utility model directly adopts continuously cast bloom, simple structure, can change at any time after continuously cast bloom in use produces amount of deflection, and it is convenient to change, and the continuously cast bloom producing amount of deflection can be sent and done other purposes.
2. water coolant is concentrated on push rod head after adopting continuously cast bloom by the utility model, eliminates the cooling water pipe in former friction-type extractor and drag chain, and main frame cost and spare parts cost are reduced.
Accompanying drawing explanation
Fig. 1 is the structural representation of friction-type extractor before improving;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is for improving front friction roller;
Fig. 4 is for improving rear friction roller;
Fig. 5 is for improving front push rod dolly;
Fig. 6 is for improving rear push-rod dolly;
Fig. 7 is side-view of the present utility model;
In figure: 1-push rod dolly, 2-push rod, 3-trolley track support, 4-friction roller, 5-chilled water unit.
Embodiment
As shown in Fig. 2,7, a kind of friction-type Long Distances extractor, comprise push rod 2, push rod dolly 1, trolley track support 3, friction roller 4 and chilled water unit 5, push rod 2 is driven by push rod dolly 1 and friction roller 4, described push rod 2 directly adopts the continuously cast bloom of 150x150x12000mm, and described chilled water unit 5 is arranged on the position, outside surface termination of push rod 2.
As shown in Fig. 4,6, it is square that the pass described push rod dolly 1 and friction roller 4 pinching push rod 2 is set to match with continuously cast bloom respectively.
Push rod of the present utility model directly adopts continuously cast bloom, in use produces after amount of deflection and can change at any time, and it is convenient to change, and the continuously cast bloom producing amount of deflection can be sent and done other purposes.In addition, after adopting continuously cast bloom, water coolant is concentrated on push rod head, eliminate the cooling water pipe in former friction-type extractor and drag chain, main frame cost and spare parts cost are reduced.
The utility model achieves the simple designs of Long Distances extractor push rod, and Operation and Maintenance is simple, easy to use, and main frame cost and spare parts cost reduce, and adapt to current line, excellent production line blank is long, the requirement that process furnace is wide.
Claims (2)
1. a friction-type Long Distances extractor, comprise push rod (2), push rod dolly (1), trolley track support (3), friction roller (4) and chilled water unit (5), push rod (2) is driven by push rod dolly (1) and friction roller (4), it is characterized in that: described push rod (2) adopts continuously cast bloom, it is square that the pass described push rod dolly (1) and friction roller (4) pinching push rod (2) is set to match with continuously cast bloom respectively, and described chilled water unit (5) is arranged on the position, outside surface termination of push rod (2).
2. a kind of friction-type Long Distances extractor according to claim 1, is characterized in that: the specification of described continuously cast bloom is 150x150x12000mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420851256.9U CN204455234U (en) | 2014-12-30 | 2014-12-30 | Friction-type Long Distances extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420851256.9U CN204455234U (en) | 2014-12-30 | 2014-12-30 | Friction-type Long Distances extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204455234U true CN204455234U (en) | 2015-07-08 |
Family
ID=53662147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420851256.9U Active CN204455234U (en) | 2014-12-30 | 2014-12-30 | Friction-type Long Distances extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204455234U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109207703A (en) * | 2018-11-20 | 2019-01-15 | 中冶沈勘秦皇岛工程设计研究总院有限公司 | Extractor transmission device and extractor |
-
2014
- 2014-12-30 CN CN201420851256.9U patent/CN204455234U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109207703A (en) * | 2018-11-20 | 2019-01-15 | 中冶沈勘秦皇岛工程设计研究总院有限公司 | Extractor transmission device and extractor |
| CN109207703B (en) * | 2018-11-20 | 2024-06-04 | 中冶沈勘秦皇岛工程设计研究总院有限公司 | Tapping machine transmission device and tapping machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |