CN109230737A - A kind of tensioner suitable for Thin Strip Steel - Google Patents
A kind of tensioner suitable for Thin Strip Steel Download PDFInfo
- Publication number
- CN109230737A CN109230737A CN201811150692.2A CN201811150692A CN109230737A CN 109230737 A CN109230737 A CN 109230737A CN 201811150692 A CN201811150692 A CN 201811150692A CN 109230737 A CN109230737 A CN 109230737A
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- Prior art keywords
- mouth
- mobile platform
- piston
- mobile
- friction
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 16
- 239000010959 steel Substances 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 14
- 230000009467 reduction Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/06—Registering, tensioning, smoothing or guiding webs longitudinally by retarding devices, e.g. acting on web-roll spindle
- B65H23/063—Registering, tensioning, smoothing or guiding webs longitudinally by retarding devices, e.g. acting on web-roll spindle and controlling web tension
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/17—Nature of material
- B65H2701/173—Metal
Landscapes
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The present invention provides a kind of tensioners suitable for Thin Strip Steel, including affixed side jockey pulley and arrestment mechanism, it is characterized by: arrestment mechanism includes mobile platform and friction component, friction component includes installing on a mobile platform with the one-to-one friction block of affixed side jockey pulley, friction block；Mobile platform is driven, and friction block is mobile with mobile platform and abuts with corresponding affixed side jockey pulley.Tensioner of the present invention avoids " piling of steel " phenomenon.
Description
Technical field
The invention belongs to strips to be tensioned field, more particularly, to a kind of tensioner suitable for Thin Strip Steel.
Background technique
The winding mode of hot-rolled strip production line is divided into vertical and two kinds horizontal, is both needed to that special tension is arranged before coiling machine
Device keeps scroll neat to provide enough coiling tensions.Ribbon steel generally uses type reeling to collect, being arranged before rolling up
Power roller arrangement is motorless five roller or seven roll structures.As hydraulic AGC technology is in the commonly used of mill coil production line,
The product thickness of hot-strip is more and more thinner, or even the qualified products for having rolling line hot rolling to go out thickness 1.0mm.
In actual production, the tensioner before batching much still continues to use pervious design, therefore rolls compared with thin product
When, it is easy to appear the phenomenon that batching " batching nearly terminates piling of steel "." batching nearly terminates piling of steel ", which shows as batching, nearly to terminate
When reduction of speed batch, at this moment driven jockey pulley due to effect of inertia still keep high speed, by steel band feeding batch, cause the steel of outer ring
Roll up it is very loose, it is more serious can pile up to batch useless volume is caused on platform.
Summary of the invention
In view of this, the present invention is directed to propose a kind of jockey pulley suitable for Thin Strip Steel, with solution, " batching nearly terminates heap
The phenomenon that steel ".
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of tensioner suitable for Thin Strip Steel, including affixed side jockey pulley and arrestment mechanism, it is characterised in that: braking
Mechanism includes mobile platform and friction component, and friction component includes and the one-to-one friction block of affixed side jockey pulley, friction block
Installation is on a mobile platform；Mobile platform is driven, and friction block is mobile with mobile platform and supports with corresponding affixed side jockey pulley
It connects.
Further, the friction component is installed on a mobile platform by elastic parts.
Further, the elastic parts includes installation axle and disk spring, and disk spring a positive and a negative is set in installation
On axis, and it is clamped between the piston portion of installation axle and mobile platform surface.
Further, the installation axle successively includes extension, piston portion and the sleeved part of coaxial arrangement, piston portion diameter
Greater than the diameter of both extension and sleeved part；Mobile platform is provided with installing port, and installing port includes piston mouth and erection mouth, piston
Mouth and erection mouth are coaxially disposed and piston mouth is greater than erection mouth diameter；Piston portion is set in piston mouth and slides along piston mouth,
Sleeved part stretches out mobile platform from mouth is set up；Disk spring positive and negative alternate is set in sleeved part, and is clamped in piston portion and work
Between mouth end face.
Further, the mobile platform is connected with ring-type fixing plate, while ring-type fixing plate blocks piston portion, for stretching
Ring-type fixing plate is run through in portion out.
Further, the friction block is fixedly connected with mounting base, and mounting base is fixedly connected with extension；Installing port also wraps
Friction mouth is included, mounting base is set in friction mouth.
Further, described further includes mobile drive deivce, and mobile drive deivce includes cylinder and pan carriage, the work of cylinder
Stopper rod pan carriage is fixed；Pan carriage includes mobile jib and what opposite side was fixed in mobile jib two sides divides bar；Mobile jib is hinged with piston rod,
Two points of bars and mobile platform are affixed.
Further, the affixed side jockey pulley is rotatably connected in casing, and casing is formed with towards active side roller group
Opening；Mobile platform, which is arranged, to be set in casing, and is slid along opening.
Compared with the existing technology, tensioner of the present invention has the advantage that
Tensioner of the present invention abuts affixed side jockey pulley by friction block by the way that brake apparatus is arranged, and makes solid
Determine the deceleration of side jockey pulley, due to the rubbing action between strip and jockey pulley, only tension is can be realized in unilateral roller setting friction block
Strip follows reduction of speed at roller, to avoid " piling of steel " phenomenon.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is tensioner schematic diagram described in the embodiment of the present invention；
Fig. 2 is the portion the A enlarged drawing of Fig. 1.
Description of symbols:
1, active side roller group；11, sliding platform；12, active side jockey pulley；13, sliding driving device；2, fixed side roller
Group；21, casing；211, side wall；212, sealing plate；22, affixed side jockey pulley；3, arrestment mechanism；31, mobile platform；32, friction group
Part；321, mounting base；322, friction block；33, cylinder；34, pan carriage；341, mobile jib；342, divide bar；4, bottom plate；41, sliding rail；
5, installing port；51, rub mouth；52, piston mouth；53, mouth is set up；6, elastic parts；61, installation axle；611, extension；612, living
Piston part；613, sleeved part；62, disk spring；7, ring-type fixing plate.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
A kind of tensioner suitable for Thin Strip Steel, as shown in Figure 1, including active side roller group 1, affixed side roller group 2 and system
Motivation structure 3.
Active side roller group 1 includes sliding platform 11, active side jockey pulley 12 and sliding driving device 13.
Sliding platform 11 is connected on bottom plate 4 by the sliding of sliding rail 41.There are two sliding rail 41 is total, it is flat to be arranged in parallel in sliding
11 two sides of platform are simultaneously affixed with bottom plate 4.Two sliding rails 41 slide be connected with sliding block respectively, and two sliding blocks are solid with sliding platform 11
It connects, is connected so that sliding platform 11 is erected on bottom plate 4 and slid with bottom plate 4.
Active side jockey pulley 12 altogether there are three, active side jockey pulley 12 is parallel to each other in a row side by side, and passes through axis respectively
It holds seat and is rotatably connected on sliding platform 11 close to 12 side of active side jockey pulley.To be driven by sliding driving device 13, activity
Side jockey pulley 12 slides with sliding platform 11 close to affixed side roller group 2
Sliding driving device 13 is oil cylinder, and the cylinder body of oil cylinder is hinged on bottom plate 4 by bracket, and the piston cylinder of oil cylinder passes through
Adapter is hinged on sliding platform 11, to eliminate installation error while driving sliding platform 11 to slide along sliding rail 41
Influence to linear motion.
Affixed side roller group 2 includes casing 21 and affixed side jockey pulley 22, and casing 21 is fixed on bottom plate 4, and casing 21 includes
Side wall 211 and sealing plate 212, side wall 211 are formed with the opening towards active side roller group 1, and sealing plate 212 is affixed with side wall 211 and seals
Side wall 211 is closed far from 1 side of active side roller group.Affixed side jockey pulley 22 altogether there are four, each affixed side jockey pulley 22 is and institute
There is side jockey pulley to be parallel to each other in a row side by side, affixed side jockey pulley 22 and active side jockey pulley 12 are staggered, i.e., each
A affixed side jockey pulley 22 is respectively positioned on the middle position of two adjacent active side jockey pulleys 12.Affixed side jockey pulley 22 passes through axis
It holds mounting to be located in side wall 211, so that affixed side jockey pulley 22 and bottom plate 4 are rotatablely connected.
Arrestment mechanism 3 includes mobile platform 31, friction component 32 and mobile drive deivce.
As shown in connection with fig. 2, mobile platform 31 is set in side wall 211, and is slid along opening.Mobile platform 31 respectively corresponds
Each affixed side jockey pulley 22 is respectively provided with an installing port 5.Installing port 5 is standard with affixed side jockey pulley 22, from closely to far according to
It is secondary to include friction mouth 51, piston mouth 52 and set up mouth 53, friction mouth 51, piston mouth 52 and set up 53 three of mouth coaxial arrangement and straight
Diameter reduces one by one.
Piston mouth 52 and erection mouth 53 are equipped with elastic parts 6, and friction component 32 is mounted on mobile flat by elastic parts 6
On platform 31.Elastic parts 6 includes installation axle 61 and disk spring 62.Installation axle 61 successively include coaxial arrangement extension 611,
Piston portion 612 and sleeved part 613.612 diameter of piston portion is greater than the diameter of both extension 611 and sleeved part 613.Piston portion
612 are set in piston mouth 52 and slide along piston mouth 52, and sleeved part 613 stretches out mobile platform 31 from mouth 53 is set up.Dish-shaped bullet
62 positive and negative alternate of spring is set in sleeved part 613, and is clamped between 52 end face of piston portion 612 and piston mouth.Mobile platform 31
It is connected with ring-type fixing plate 7 on the end face of each friction mouth 51, while ring-type fixing plate 7 blocks piston portion 612, for stretching out
Portion 611 is through ring-type fixing plate 7 and protrudes into friction mouth 51.
Friction component 32 is mounted in friction mouth 51, including mounting base 321 and friction block 322.Mounting base 321 and extension
The connection of 611 terminal studs, 322 camber of friction block are simultaneously bolted to mounting base 321 close to the sliding of affixed side jockey pulley 22
Side.
Mobile drive deivce includes cylinder 33 and pan carriage 34.The cylinder body of cylinder 33 is hinged on bottom plate 4 by bracket, gas
The piston rod of cylinder 33 is fixed by adapter and pan carriage 34.Pan carriage 34 includes that mobile jib 341 and opposite side are fixed in mobile jib
Bar 342 is divided in 341 two sides；Mobile jib 341 and piston rod are hinged, two points of bars 342 through casing 21 and affixed with mobile platform 31,
To which mobile drive deivce driving translating base is mobile.
The course of work is as follows: sending a signal to mobile drive deivce while batching reduction of speed, cylinder 33 is by friction block 322
It pushes forward, pushes down affixed side jockey pulley 22, help 22 reduction of speed of affixed side jockey pulley, so that all jockey pulleys is made to slow down, until
It batches end and sends signal, driving cylinder 33 is opened, and friction block 322 is made to be detached from affixed side jockey pulley 22.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of tensioner suitable for Thin Strip Steel, including affixed side jockey pulley (22) and arrestment mechanism (3), feature exists
In: arrestment mechanism (3) includes mobile platform (31) and friction component (32), and friction component (32) includes and affixed side jockey pulley
(22) one-to-one friction block (322), friction block (322) are mounted on mobile platform (31)；Mobile platform (31) is driven,
Friction block (322) is mobile with mobile platform (31) and abuts with corresponding affixed side jockey pulley (22).
2. tensioner according to claim 1, it is characterised in that: friction component (32) is installed by elastic parts (6)
On mobile platform (31).
3. tensioner according to claim 2, it is characterised in that: elastic parts (6) includes installation axle (61) and dish
Spring (62), disk spring (62) a positive and a negative is set on installation axle (61), and is clamped in the piston portion of installation axle (61)
(612) between mobile platform (31) surface.
4. tensioner according to claim 3, it is characterised in that: installation axle (61) successively includes the stretching of coaxial arrangement
Portion (611), piston portion (612) and sleeved part (613), piston portion (612) diameter are greater than extension (611) and sleeved part (613)
The diameter of the two；Mobile platform (31) is provided with installing port (5), and installing port (5) includes piston mouth (52) and sets up mouth (53), piston
Mouth (52) and erection mouth (53) coaxial arrangement and piston mouth (52), which are greater than, sets up mouth (53) diameter；Piston portion (612) is set in work
It is slid in mouth (52) and along piston mouth (52), sleeved part (613) stretches out mobile platform (31) from mouth (53) are set up；Disk spring
(62) positive and negative alternate is set on sleeved part (613), and is clamped between piston portion (612) and piston mouth (52) end face.
5. tensioner according to claim 4, it is characterised in that: mobile platform (31) is connected with ring-type fixing plate (7),
While ring-type fixing plate (7) blocks piston portion (612), run through ring-type fixing plate (7) for extension (611).
6. tensioner according to claim 4, it is characterised in that: friction block (322) and the fixed company of mounting base (321)
It connects, mounting base (321) is fixedly connected with extension (611)；Installing port (5) further includes friction mouth (51), and mounting base (321) is arranged
In friction mouth (51).
7. tensioner according to claim 1, it is characterised in that: further include mobile drive deivce, mobile drive deivce
Including cylinder (33) and pan carriage (34), the piston rod pan carriage (34) of cylinder (33) is fixed；Pan carriage (34) includes mobile jib
(341) and opposite side be fixed in mobile jib (341) two sides divide bar (342)；Mobile jib (341) and piston rod are hinged, two points of bars
(342) affixed with mobile platform (31).
8. tensioner according to claim 1, it is characterised in that: affixed side jockey pulley (22) is rotatably connected on casing
(21) in, casing (21) is formed with the opening towards active side roller group (1)；Mobile platform (31), which is arranged, is set in casing (21)
It is interior, and slid along opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811150692.2A CN109230737A (en) | 2018-09-29 | 2018-09-29 | A kind of tensioner suitable for Thin Strip Steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811150692.2A CN109230737A (en) | 2018-09-29 | 2018-09-29 | A kind of tensioner suitable for Thin Strip Steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109230737A true CN109230737A (en) | 2019-01-18 |
Family
ID=65054497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811150692.2A Pending CN109230737A (en) | 2018-09-29 | 2018-09-29 | A kind of tensioner suitable for Thin Strip Steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109230737A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110304496A (en) * | 2019-05-28 | 2019-10-08 | 青岛电气工程安装有限公司送变电分公司 | A kind of cable disc brake apparatus with hydraulic jack roof construction |
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| CN102410325A (en) * | 2011-10-27 | 2012-04-11 | 奇瑞汽车股份有限公司 | Electromechanical brake and automobile |
| CN202528459U (en) * | 2012-04-06 | 2012-11-14 | 上海普拉斯克塑料有限公司 | Brake device of linkage type roller |
| CN202897622U (en) * | 2012-09-27 | 2013-04-24 | 上海梅山钢铁股份有限公司 | Strip steel brake apparatus for loops |
| CN104172664A (en) * | 2014-09-14 | 2014-12-03 | 温州碧戈之都鞋业有限公司 | Novel adjustable lamp tube rack of drying oven |
| CN106238507A (en) * | 2016-07-26 | 2016-12-21 | 天津天重中直科技工程有限公司 | A kind of stretcher leveling equipment of ultrathin mill coil |
| CN206036079U (en) * | 2016-08-11 | 2017-03-22 | 天津市恒兴冶金机械制造有限公司 | A tensioner power device for strip hot -dip galvanization line |
| CN209113191U (en) * | 2018-09-29 | 2019-07-16 | 天津天重中直科技工程有限公司 | A kind of tensioner suitable for Thin Strip Steel |
-
2018
- 2018-09-29 CN CN201811150692.2A patent/CN109230737A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410325A (en) * | 2011-10-27 | 2012-04-11 | 奇瑞汽车股份有限公司 | Electromechanical brake and automobile |
| CN202528459U (en) * | 2012-04-06 | 2012-11-14 | 上海普拉斯克塑料有限公司 | Brake device of linkage type roller |
| CN202897622U (en) * | 2012-09-27 | 2013-04-24 | 上海梅山钢铁股份有限公司 | Strip steel brake apparatus for loops |
| CN104172664A (en) * | 2014-09-14 | 2014-12-03 | 温州碧戈之都鞋业有限公司 | Novel adjustable lamp tube rack of drying oven |
| CN106238507A (en) * | 2016-07-26 | 2016-12-21 | 天津天重中直科技工程有限公司 | A kind of stretcher leveling equipment of ultrathin mill coil |
| CN206036079U (en) * | 2016-08-11 | 2017-03-22 | 天津市恒兴冶金机械制造有限公司 | A tensioner power device for strip hot -dip galvanization line |
| CN209113191U (en) * | 2018-09-29 | 2019-07-16 | 天津天重中直科技工程有限公司 | A kind of tensioner suitable for Thin Strip Steel |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110304496A (en) * | 2019-05-28 | 2019-10-08 | 青岛电气工程安装有限公司送变电分公司 | A kind of cable disc brake apparatus with hydraulic jack roof construction |
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Effective date of registration: 20210106 Address after: 300409 No. 65, Gaoxin Avenue, outer ring Development Zone, science and Technology Park, Beichen District, Tianjin Applicant after: TIANJIN ZHONGZHONG SCIENCE TECHNOLOGY & ENGINEERING Co.,Ltd. Address before: 300409 yixingbu, science and Technology Park, Beichen District, Tianjin Applicant before: TIANJIN TIANZHONG ZHONGZHI TECHNOLOGICAL ENGINEERING Co.,Ltd. |