CN205110373U - Snakelike oscillator of narrow strip production line of hot rolling - Google Patents
Snakelike oscillator of narrow strip production line of hot rolling Download PDFInfo
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- CN205110373U CN205110373U CN201520803338.0U CN201520803338U CN205110373U CN 205110373 U CN205110373 U CN 205110373U CN 201520803338 U CN201520803338 U CN 201520803338U CN 205110373 U CN205110373 U CN 205110373U
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Abstract
The utility model provides a snakelike oscillator of narrow strip production line of hot rolling is including base, vibration head, rocker, eccentric spiale, speed reducer, shaft coupling, motor, the base is fixed on the basis, can be connected with the base through the round pin axle around the vibration head of the round pin rotation of axes on the base, the rocker both ends articulate with vibration head, eccentric spiale respectively, the rocker passes through deep groove ball bearing with eccentric spiale and is connected to it is sealed by felt collar and stifle, eccentric spiale passes through the key -type connection with the output shaft of speed reducer, two motor and two speed reducers constitute two actuating systems by two coupling joints respectively to arrange respectively that speed reducer and motor pass through the coupling joint in the outside of two snakelike oscillators, the beneficial effects of the utility model are that: simple structure, low price, occupation space are little, easy to maintain, spare part long service life, field device maintenance cycle length, low, little, the safe and reliable of production loss of fault rate.
Description
Technical field:
The utility model relates to hot rolling technical field of auxiliary equipment, particularly relates on mill coil production line for the band steel of vertical operation being arranged a kind of snake-like oscillation device equipment in snakelike distribution.
Background technology:
In existing mill coil production line, snake-like oscillation device is widely used.Through the mill coil of finishing mill outlet, after twisting box, the steel band of level is erected by torsion, is sent to pinch roll, by cooling on crocodile after the guide groove of snake-like oscillation device, to treat curling rolling.Snake-like oscillation device, with certain warble, makes steel band be snakelike (S shape) distribution, is placed on crocodile, is equivalent to band steel by temporarily " collection ", " being stored in " crocodile cools, so greatly saves hall space.For improving equipment reliability, ensure the continuous seepage of production scene, a reductor has driven two snake-like oscillation devices to change two reductors into and has individually driven two snake-like oscillation devices by traditional snake-like oscillation device, and version is substantially fixing.Through data-searching and Field Research, onsite application snake-like oscillation device mostly is application number described by 200920317741.7 patents, this utility model patent relates to a kind of snake-like oscillation device of strip mill, comprise oscillator, transmission mechanism, eccentric rod gear, this transmission mechanism is connected with tapered cylindrical gear reduction unit by motor, reducer output shaft and eccentric rod gear keyed jointing, the connecting rod other end of eccentric rod gear is connected with oscillator.Originally the transmission mechanism shared can be divided into two independently running parts by this device, and independently drive eccentric rod gear, wherein one goes wrong, and another still can work the normal operation ensureing whole production line.But, this traditional snake-like oscillation device motor is arranged horizontally, the output shaft of reductor is that vertical direction is arranged, the power shaft of requirement reductor must be that transmission that is vertical, reductor requires it is tapered cylindrical gear drive with output shaft, make speed reducer structure complicated, price is high, takes up room large, safeguards inconvenient; Output shaft due to traditional snake-like oscillation device reductor is that vertical direction is arranged, directly determines eccentric spindle and rocking bar and to move in the horizontal plane this form.This traditional snake-like oscillation device swings repeatedly in high temperature, humidity, high-frequency, do not shut down, under operating mode with steel frequent impact; fault rate is always very high, and maintenance period is short, and maintenance time is long; within average 1-2 month, will related components be changed, bring great puzzlement to produced on-site.
Summary of the invention:
The purpose of this utility model is the deficiency overcoming prior art existence, provides a kind of economical and efficient, and structure is simple, easy to maintenance, and maintenance security is high, and the work period is long, failure rate is low, greatly can reduce the snake-like oscillation device of plant maintenance, production cost.
The technical scheme that the utility model adopts for its problem of solution is: provide a kind of mill coil production line snake-like oscillation device, comprise base, oscillating end, rocking bar, eccentric spindle, reductor, shaft coupling, motor; Reductor is connected by shaft coupling with motor; It is characterized in that: also comprise deep groove ball bearing, felt collar, stifle; Base is fixed on basis, and the oscillating end that can rotate around bearing pin on base is connected with base by bearing pin; Rocking bar two ends are hinged with oscillating end, eccentric spindle respectively; Rocking bar is connected by deep groove ball bearing with eccentric spindle, and is sealed by felt collar and stifle; An end cap of deep groove ball bearing inner ring axial location and eccentric spindle are threaded connection; Stifle and the rocking bar of deep groove ball bearing outer ring axial location are threaded connection; Eccentric spindle is connected by key with the output shaft of reductor; Two motors and two reductors connect and compose two drive systems by two shaft couplings respectively, and are arranged in the outside of two snake-like oscillation devices.
The beneficial effects of the utility model are: a. tradition snake-like oscillation device motor is arranged horizontally, the shaft of reductor is that vertical direction is arranged, this necessity of making use of momentum asks the power shaft of reductor and output shaft to be vertical, is thus tapered cylindrical gear to the requirement of reductor.And the utility model only need to choose the secondary parallel axes cylindrical straight gear of common standard or helical speed reduction gear according to technological design speed ratio can content with funtion requirement, structure is simple, cheap, takes up room little, easy to maintenance.B. the shaft vertical direction of traditional snake-like oscillation device reductor is arranged, directly determines eccentric spindle and rocking bar and to move in the horizontal plane this form.In the utility model, the output shaft horizontal direction of reductor is arranged, thus eccentric spindle and rocking bar are moved on perpendicular.This is and the fundamental difference of traditional snake-like oscillation device in version.Through putting into practice the snake-like oscillation device of Statistical Comparison two kinds of versions, traditional snake-like oscillation device frequency of maintenance is the 2-3 height doubly of the utility model snake-like oscillation device, and this effect being the utility model patent is the most useful embodies.C. traditional snake-like oscillation device is through improving, although the object of wherein another endure of fault can be met, to ensure on-the-spot continuous seepage, but motor and reductor are positioned between two snake-like oscillation devices, when snake-like oscillation device breaks down, need crocodile to shut down and just can safeguard, still can have influence on produced on-site, obviously, this also cannot meet the needs of patrolling and examining at scene; And service clearance is narrow and small, too increase the maintenance security risk of service worker.The utility model is arranged by optimized device, make full use of space, trigonum, reductor and motor are positioned over outside snake-like oscillation device, when snake-like oscillation device breaks down, do not affect the normal operation of other any equipment, during maintenance, operator and other operational outfits have comparatively remote, safe and reliable; Snake-like oscillation device structure of the present utility model is simple, is easy to safeguard, parts long service life, can extend field apparatus maintenance cycle, failure rate is low greatly, and then can reduce the production loss because equipment fault brings; Adopt common secondary parallel axes cylindrical gear reducer, cheap, take up room little; In addition this snake-like oscillation device apparatus arrangement is convenient to maintenance maintenance, can meet the real-time monitoring to equipment, also reduce security risk during service worker maintenance activity to a great extent when not affecting other equipment and running.
Accompanying drawing explanation
Fig. 1 is a kind of mill coil production line of the utility model embodiment snake-like oscillation device front view;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the A direction view in Fig. 1;
Fig. 4 is the sectional view of D part in Fig. 2.
In accompanying drawing: 1. base; 2. oscillating end; 3. rocking bar; 4. eccentric spindle; 5. reductor; 6. shaft coupling; 7. motor; 8. deep groove ball bearing; 9. felt collar; 10. stifle; 11. hot-strips; 12. crocodiles; B. steel direction is entered; C. to tap direction.
Detailed description of the invention:
Below in conjunction with accompanying drawing, the embodiment of the present invention is described in further detail: a kind of mill coil production line snake-like oscillation device as shown in Figure 1 to 4, is made up of base 1, oscillating end 2, rocking bar 3, eccentric spindle 4, reductor 5, shaft coupling 6, motor 7, deep groove ball bearing 8, felt collar 9, stifle 10; Base 1 is fixed on basis or other equipment.Oscillating end 2 is connected with base 1 by a bearing pin, and oscillating end 2 can rotate freely around bearing pin.Rocking bar 3 one end is connected with oscillating end 1 by a bearing pin, and the other end is connected with eccentric spindle 4, and two ends all can rotate by jointed shaft.Wherein as shown in Figure 4, rocking bar 3 is connected by deep groove ball bearing 8 with eccentric spindle 4 syndeton of rocking bar 3 and eccentric spindle 4, and is sealed by felt collar 9 and stifle 10.An end cap and the eccentric spindle 4 of deep groove ball bearing 8 inner ring axial location are threaded connection; Stifle 10 and the rocking bar 3 of deep groove ball bearing 8 outer ring axial location are threaded connection; Motor 7 is connected with reductor 5 by shaft coupling 6, and the output shaft of reductor 5 is connected by key with eccentric spindle 4.Utility model works principle is: when motor 7 works, eccentric for drive spindle 4 rotates by reductor 5 output shaft, oscillating end 2 is pulled with certain frequency around bearing pin rotary oscillation by rocking bar 3, when the hot-strip on end with certain speed by oscillating end 2 cross steel guide groove time, the hot-strip 11 travelled forward is along with the swing of oscillating end 2, moving to tapping direction C from entering steel direction B, being distributed on follow-up crocodile 12 in snakelike.
Claims (1)
1. a mill coil production line snake-like oscillation device, comprises base (1), oscillating end (2), rocking bar (3), eccentric spindle (4), reductor (5), shaft coupling (6), motor (7); Reductor (5) is connected by shaft coupling (6) with motor (7); It is characterized in that: also comprise deep groove ball bearing (8), felt collar (9), stifle (10); Base (1) is fixed on basis, and the oscillating end (2) that can rotate around bearing pin on base (1) is connected with base (1) by bearing pin; Rocking bar (3) two ends are hinged with oscillating end (2), eccentric spindle (4) respectively; Rocking bar (3) is connected by deep groove ball bearing (8) with eccentric spindle (4), and is sealed by felt collar (9) and stifle (10); An end cap and the eccentric spindle (4) of deep groove ball bearing (8) inner ring axial location are threaded connection; Stifle (10) and the rocking bar (3) of deep groove ball bearing (8) outer ring axial location are threaded connection; Eccentric spindle (4) is connected by key with the output shaft of reductor (5); Two motors (7) and two reductors (5) connect and compose two drive systems by two shaft couplings (6) respectively, and are arranged in the outside of two snake-like oscillation devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520803338.0U CN205110373U (en) | 2015-10-16 | 2015-10-16 | Snakelike oscillator of narrow strip production line of hot rolling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520803338.0U CN205110373U (en) | 2015-10-16 | 2015-10-16 | Snakelike oscillator of narrow strip production line of hot rolling |
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| Publication Number | Publication Date |
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| CN205110373U true CN205110373U (en) | 2016-03-30 |
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| CN201520803338.0U Active CN205110373U (en) | 2015-10-16 | 2015-10-16 | Snakelike oscillator of narrow strip production line of hot rolling |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107225149A (en) * | 2017-06-30 | 2017-10-03 | 天津市中重科技工程有限公司 | A kind of vertical volume production line of burning optimization on line |
| CN109013718A (en) * | 2018-09-29 | 2018-12-18 | 天津天重中直科技工程有限公司 | A kind of novel hot-rolled strip steel production line snake-like oscillation device |
| CN110523785A (en) * | 2019-09-26 | 2019-12-03 | 中冶南方工程技术有限公司 | A kind of hot rolled strip traction device |
| CN110665972A (en) * | 2019-11-09 | 2020-01-10 | 天津友联盛业科技集团有限公司 | Novel automatic belted steel draws first equipment |
-
2015
- 2015-10-16 CN CN201520803338.0U patent/CN205110373U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107225149A (en) * | 2017-06-30 | 2017-10-03 | 天津市中重科技工程有限公司 | A kind of vertical volume production line of burning optimization on line |
| CN109013718A (en) * | 2018-09-29 | 2018-12-18 | 天津天重中直科技工程有限公司 | A kind of novel hot-rolled strip steel production line snake-like oscillation device |
| CN109013718B (en) * | 2018-09-29 | 2024-03-19 | 中重科技(天津)股份有限公司 | Novel snakelike oscillation device of hot rolling strip steel production line |
| CN110523785A (en) * | 2019-09-26 | 2019-12-03 | 中冶南方工程技术有限公司 | A kind of hot rolled strip traction device |
| CN110665972A (en) * | 2019-11-09 | 2020-01-10 | 天津友联盛业科技集团有限公司 | Novel automatic belted steel draws first equipment |
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