CN203682590U - Push rod drive device for double-friction-roller type discharge machine - Google Patents
Push rod drive device for double-friction-roller type discharge machine Download PDFInfo
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- CN203682590U CN203682590U CN201420050094.9U CN201420050094U CN203682590U CN 203682590 U CN203682590 U CN 203682590U CN 201420050094 U CN201420050094 U CN 201420050094U CN 203682590 U CN203682590 U CN 203682590U
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- friction roller
- push rod
- roller
- friction
- drive device
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- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 239000003638 chemical reducing agent Substances 0.000 abstract 2
- 239000002131 composite material Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
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- 238000003303 reheating Methods 0.000 description 1
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Abstract
The utility model provides a push rod drive device for a double-friction-roller type discharge machine and belongs to the technical field of heating furnace accessories. According to the technical scheme, the push rod drive device comprises an upper friction roller, a lower friction roller and a friction roller drive device. The upper friction roller and the lower friction roller are pressed on the upper side and the lower side of a horizontal push rod of the discharge machine respectively and installed on a machine body of the discharge machine through bearings respectively. One end of the upper friction roller and one end of the lower friction roller are provided with gears meshed with each other. An output shaft of the friction roller drive device is coaxially connected with the lower friction roller. According to the push rod drive device, a common reducer and the gears are utilized for replacing a traditional one-driving-two composite reducer to drive the upper friction roller and the lower friction roller to rotate, stable power is provided for the push rod of the discharge machine, the manufacturing cost of the discharge machine is lowered, the maintenance is convenient and fast, and great influence on production is avoided.
Description
Technical field
The utility model relates to a kind of for driving the device of extractor push rod, belongs to heating furnace attachment technique field.
Background technology
Extractor is the device for the steel billet heating is released from heating furnace, it is the visual plant of metallurgy industry, in order to ensure extractor nonoverload, conventional upper and lower two friction rollers of its push rod drive, and the driving of two friction rollers generally adopts one drag two compound type reductor to realize.The shortcoming that one drag two compound type reductor exists is complex structure, processing and maintenance cost are all higher, improve the manufacturing cost of extractor, once and one drag two compound type reductor in use breaks down, its repair time is longer, can have a strong impact on normally carrying out of production, therefore be necessary to improve.
Utility model content
The purpose of this utility model is the drawback for prior art, and a kind of two friction-roller type extractor push rod actuating devices with low cost, easy to maintenance are provided.
Problem described in the utility model realizes with following technical proposals:
A kind of two friction-roller type extractor push rod actuating device, formation comprises friction roller, lower friction roller and friction roller actuating device, described upper friction roller and lower friction roller be pressed in respectively extractor horizontal push upside and downside and be installed on by bearing on the body of extractor, one end of upper friction roller and lower friction roller is provided with gear and the gear of the two is intermeshing, and the output shaft of described friction roller actuating device is coaxially connected with lower friction roller.
Above-mentioned pair of friction-roller type extractor push rod actuating device, described friction roller actuating device comprises drive motor and reductor, the output shaft of described reductor is coaxially connected with lower friction roller, and described drive motor is by belt pulley and drive belt and reductor formation driving relationship.
Above-mentioned pair of friction-roller type extractor push rod actuating device, the bearing top of described upper friction roller is provided with stage clip and stage clip adjusting screw(rod), described stage clip adjusting screw(rod) is connected with the body of extractor by screw thread, its upper end is provided with handwheel, the upper end of described stage clip is corresponding with the lower end of stage clip adjusting screw(rod), and its top, lower end is pressed on the bearing of friction roller.
Above-mentioned pair of friction-roller type extractor push rod actuating device, described upper friction roller, lower friction roller and friction roller actuating device all arrange two covers.
The utility model utilizes common reductor and gear to replace traditional one drag two compound type reductor to drive upper friction roller and the rotation of lower friction roller, stable power is provided to extractor push rod, not only reduce the manufacturing cost of extractor, and easy to maintenance quick, can not affect greatly producing.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is A-A section-drawing.
In figure, each label is: 1, upper friction roller; 2, push rod; 3, reductor; 4, drive motor; 5, gear; 6, stage clip; 7, handwheel; 8, lower friction roller; 9, stage clip adjusting screw(rod).
The specific embodiment
Referring to Fig. 1 and Fig. 2, the utility model comprises two cover friction rollers and friction roller actuating device, every cover comprises that friction roller 1, push rod 2, reductor 3, drive motor 4, gear 5, stage clip 6, handwheel 7, lower friction roller 8 and stage clip adjusting screw(rod) 9, two cover friction rollers and friction roller actuating device promote push rod 2 front and back operations jointly.Upper friction roller 1 is driven voller, by the elastic compression of stage clip 6; Lower friction roller 8 is drive roll, the power of lower friction roller 8 is provided by reductor 3 by drive motor 4, the power that lower friction roller 8 obtains can pass to upper friction roller 1 by the gear of its end 5, make friction roller 1 and the 8 dynamic inputs simultaneously of lower friction roller, thereby increased the stability of transmission of power.
Between drive motor 4 and reductor 3, be connected by drive belt, the output shaft of reductor 3 and lower friction roller 8 are by pin coupler direct connection.Reductor 3 adopts GB reductor, can purchase from specialized factory, has reduced cost, provides convenience again to break down maintenance.
With the stage clip adjusting screw(rod) 9 of handwheel 7 for regulating the elastic force of stage clip 6, thereby control upper friction roller 1 and the friction force of lower friction roller 8 to push rod 2.
In the time of normal work, the utility model provides stable power can to push rod 2, and when the accidents such as steel bonding appear in Steel In Reheating Furnace base, when required thrust exceeds the friction force of two friction rollers, push rod 2 can skid automatically, avoids equipment to occur major failure.
Claims (4)
1. a two friction-roller type extractor push rod actuating device, it comprises friction roller (1), lower friction roller (8) and friction roller actuating device, described upper friction roller (1) and lower friction roller (8) be pressed in respectively extractor horizontal push (2) upside and downside and be installed on by bearing on the body of extractor, one end of upper friction roller (1) and lower friction roller (8) is provided with gear (5) and the gear of the two (5) is intermeshing, and the output shaft of described friction roller actuating device is coaxially connected with lower friction roller (8).
2. the two friction-roller type extractor push rod actuating devices of one according to claim 1, it is characterized in that, described friction roller actuating device comprises drive motor (4) and reductor (3), the output shaft of described reductor (3) is coaxially connected with lower friction roller (8), and described drive motor (4) is by belt pulley and drive belt and reductor (3) formation driving relationship.
3. the two friction-roller type extractor push rod actuating devices of one according to claim 1 and 2, it is characterized in that, the bearing top of described upper friction roller (1) is provided with stage clip (6) and stage clip adjusting screw(rod) (9), described stage clip adjusting screw(rod) (9) is connected with the body of extractor by screw thread, its upper end is provided with handwheel (7), the upper end of described stage clip (6) is corresponding with the lower end of stage clip adjusting screw(rod) (9), and its top, lower end is pressed on the bearing of friction roller (1).
4. the two friction-roller type extractor push rod actuating devices of one according to claim 1 and 2, is characterized in that, described upper friction roller (1), lower friction roller (8) and friction roller actuating device all arrange two covers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420050094.9U CN203682590U (en) | 2014-01-26 | 2014-01-26 | Push rod drive device for double-friction-roller type discharge machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420050094.9U CN203682590U (en) | 2014-01-26 | 2014-01-26 | Push rod drive device for double-friction-roller type discharge machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203682590U true CN203682590U (en) | 2014-07-02 |
Family
ID=51004528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420050094.9U Expired - Lifetime CN203682590U (en) | 2014-01-26 | 2014-01-26 | Push rod drive device for double-friction-roller type discharge machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203682590U (en) |
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 |
| CN115155861A (en) * | 2022-06-21 | 2022-10-11 | 常州美信机械科技股份有限公司 | Be used for spouting, integrative formula production line that hangs of dip-coating stoving |
-
2014
- 2014-01-26 CN CN201420050094.9U patent/CN203682590U/en not_active Expired - Lifetime
Cited By (4)
| 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 |
| CN115155861A (en) * | 2022-06-21 | 2022-10-11 | 常州美信机械科技股份有限公司 | Be used for spouting, integrative formula production line that hangs of dip-coating stoving |
| CN115155861B (en) * | 2022-06-21 | 2023-08-15 | 常州美信机械科技股份有限公司 | Be used for spouting, dip-coating stoving integrative hanging production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Push rod drive device for double-friction-roller type discharge machine Effective date of registration: 20160805 Granted publication date: 20140702 Pledgee: Tangshan financing Company limited by guarantee Pledgor: TANGSHAN FENGRUN DISTRICT XINYUAN MACHINERY MANUFACTURING Co.,Ltd. Registration number: 2016990000653 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140702 |