CN106807763A - A kind of pinch roll structural assembly - Google Patents
A kind of pinch roll structural assembly Download PDFInfo
- Publication number
- CN106807763A CN106807763A CN201510853178.5A CN201510853178A CN106807763A CN 106807763 A CN106807763 A CN 106807763A CN 201510853178 A CN201510853178 A CN 201510853178A CN 106807763 A CN106807763 A CN 106807763A
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- China
- Prior art keywords
- gear
- connecting rod
- roller body
- working
- speed increasing
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/02—Feeding or supporting work; Braking or tensioning arrangements, e.g. threading arrangements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wire Processing (AREA)
Abstract
The invention provides a kind of pinch roll structural assembly, including：First pinches roller body, the second pinch roller body, slider-crank mechanism, straight-line motion mechanism, the first idler gear, the second idler gear and speed increasing mechanism；Wherein, the first pinch roller body is oppositely arranged with the second pinch roller body, and middle gap forms roll gap；First pinch roller body is provided with the first working gear, and the first working gear is engaged with the first idler gear；Second pinch roller body is provided with the second working gear, and the second working gear is engaged with the second idler gear；Slider-crank mechanism includes：Structure identical first connecting rod group and second connecting rod group；Speed increasing mechanism includes speed increasing gear group and the motor for providing power for speed increasing gear group.It is more that the present invention solves existing pinch roll device parts, complex structure, the larger problem of the difficulty of preparation.
Description
Technical field
The present invention relates to machinery equipment field, more particularly to a kind of pinch roll structural assembly.
Background technology
Pinch roll device is the visual plant in high-speed wire production line unit, on a production line positioned at high-speed line
After material finishing mill, before Laying head, its major function is that wire gripper passes through water-cooled section region, and
In steady feeding Laying head.
Under normal circumstances, pinch roll device is broadly divided into two chief components of transmission mechanism and clamping device,
Wherein, transmission system mainly includes gear structure, for realizing speedup and transmission；Clamping device is mainly wrapped
Two roll bodies are included, the clamping realized to wire rod is acted by two roll body synchronous opening/closings.
Current pinch roll device mainly has two kinds：Gear synchronous clamping device and multi link synchronization clamping device；
However, the pinch roll device parts of both the above structure are more, complex structure, the difficulty of preparation is larger.
The content of the invention
The invention provides a kind of pinch roll structural assembly, its purpose is to solve existing pinch roll device
Parts are more, complex structure, the larger problem of the difficulty of preparation.
In order to achieve the above object, The embodiment provides a kind of pinch roll structural assembly, including：
First pinch roller body, second pinch roller body, slider-crank mechanism, straight-line motion mechanism, in the middle of first
Gear, the second idler gear and speed increasing mechanism；Wherein,
First pinch roller body is oppositely arranged with the second pinch roller body, and middle gap forms roll gap；
First pinch roller body is provided with the first working gear, and the first working gear is engaged with the first idler gear；
Second pinch roller body is provided with the second working gear, and the second working gear is engaged with the second idler gear；First
Idler gear is identical with the second intermediate gear structure；First working gear is identical with the second working gear structure；
Slider-crank mechanism includes：Structure identical first connecting rod group and second connecting rod group；First connecting rod group bag
Include the first connecting rod and second connecting rod being sequentially connected, second connecting rod group includes the third connecting rod being sequentially connected and the
Double leval jib；The first end of first connecting rod and the first end of third connecting rod are connected with straight-line motion mechanism respectively；The
Second end of one connecting rod, the first end of second connecting rod are connected with the first working gear respectively, and the of third connecting rod
Two ends, the first end of fourth link are connected with the second working gear respectively；Second end and first of second connecting rod
Idler gear is connected, and the second end of fourth link is connected with the second idler gear；
Speed increasing mechanism includes speed increasing gear group and the motor for providing power for speed increasing gear group, speed increasing gear
Group is connected with the second idler gear.
Preferably, speed increasing gear group includes intermeshing driving gear and driven gear；
Driving gear and motor connection；
Driven gear is connected with the second idler gear.
Preferably, driven gear is connected with the second idler gear by the 5th connecting rod.
Preferably, motor is electric rotating machine.
Preferably, straight-line motion mechanism is cylinder or hydraulic cylinder or linear electric motors.
Preferably, the first pinch roller body is coaxially disposed with the first working gear, and the first pinch roller body is with the
One working gear rotates；Second pinch roller body is coaxially disposed with the second working gear, and second pinches roller body
Rotated with the second working gear.
Such scheme of the invention at least includes following beneficial effect：
The present invention provide pinch roll structural assembly, by slider-crank mechanism control first pinch roller body with
Second pinch roller body is realized being turned on and off, and wire gripper makes wire rod pass through water-cooled section region, can have
Prevent wire rod from shaking to effect, it is ensured that wire rod is formed in Minimal Tension and steadily feeding Laying head between each frame；
Simple structure of the present invention, amount of parts is less, is easy to prepare.
Brief description of the drawings
The structure diagram of the pinch roll structural assembly that Fig. 1 is provided for embodiments of the invention；
Fig. 2 is the partial enlarged drawing at A in Fig. 1.
Description of reference numerals：
1st, first roller body is pinched；2nd, second roller body is pinched；3rd, slider-crank mechanism；4th, straight line fortune
Motivation structure；5th, the first idler gear；6th, the second idler gear；7th, speed increasing mechanism；8th, motor；9、
First working gear；10th, the second working gear；11st, first connecting rod group；12nd, second connecting rod group；13、
First connecting rod；131st, the first end of first connecting rod；132nd, the second end of first connecting rod；14th, second connecting rod；
141st, the first end of second connecting rod；142nd, the second end of second connecting rod；15th, third connecting rod；151st,
The first end of three connecting rods；152nd, the second end of third connecting rod；16th, fourth link；161st, fourth link
First end；162nd, the second end of fourth link；17th, speed increasing gear group；18th, driving gear；19th, from
Moving gear；20th, the 5th connecting rod；21st, roll gap；22nd, the direction of rotation of the first working gear；23rd, first
The direction of rotation of idler gear；24th, the direction of rotation of the second working gear；25th, the rotation of the second idler gear
Turn direction.
Specific embodiment
To make the technical problem to be solved in the present invention, technical scheme and advantage clearer, below in conjunction with attached
Figure and specific embodiment are described in detail.
The present invention is directed to existing problem, there is provided a kind of pinch roll structural assembly.
Referring to Fig. 1 and Fig. 2, the pinch roll structural assembly includes：First pinches roller body 1, second pinches
Roller body 2, slider-crank mechanism 3, straight-line motion mechanism 4, the first idler gear 5, the second idler gear
6 and speed increasing mechanism 7；Wherein,
First pinch roller body 1 is oppositely arranged with the second pinch roller body 2, and middle gap forms roll gap
21；Wherein, during the pinch roll structural assembly works, wire rod is clamped in roll gap 21.
First pinch roller body 1 is provided with the first working gear 9, the first working gear 9 and the first idler gear
5 engagements；Second pinch roller body 2 is provided with the second working gear 10, in the second working gear 10 and second
Between gear 6 engage；First idler gear 5 is identical with the structure of the second idler gear 6；First working gear 9
It is identical with the structure of the second working gear 10.
Preferably, the first pinch roller body 1 is coaxially disposed with the first working gear 9, and first pinches roller body
1 rotates with the first working gear 9；Second pinch roller body 2 is coaxially disposed with the second working gear 10,
Second pinch roller body 2 rotates with the second working gear 10.Wherein, in the first idler gear 5 and second
Between gear 6 position it is motionless, and the first working gear 9 is moved and moved with the first pinch roller body 1,
Second working gear 10 is moved as the second pinch roller body 2 is moved.
Wherein, the direction of rotation 23 of the idler gear 5 of direction of rotation 22 and first of the first working gear 9
Conversely, the direction of rotation 25 of the idler gear 6 of direction of rotation 24 and second of the second working gear 10 conversely,
The direction of rotation 25 of the direction of rotation 23 of the first idler gear 5 and the second idler gear 6 with this conversely, reached
To intermeshing working condition.
Slider-crank mechanism 3 includes：Structure identical first connecting rod group 11 and second connecting rod group 12；First
Connection rod set 11 includes the first connecting rod 13 and second connecting rod 14 that are sequentially connected, second connecting rod group 12 include according to
The third connecting rod 15 and fourth link 16 of secondary connection；The first end 131 of first connecting rod and the of third connecting rod
One end 151 is connected with straight-line motion mechanism 4 respectively；The of second end 132, second connecting rod of first connecting rod
One end 141 is connected with the first working gear 9 respectively, and the of the second end 152, fourth link of third connecting rod
One end 161 is connected with the second working gear 10 respectively；Second end 142 of second connecting rod and the first center tooth
Wheel 5 is connected, and the second end 162 of fourth link is connected with the second idler gear 6.When slider-crank mechanism 3
When being done reciprocating linear motion with straight-line motion mechanism 4, first connecting rod group 11 and second connecting rod group 12 are distinguished
Drive first pinch roller body 1 with second pinch roller body 2 move, and then realize roll gap 21 unlatching or
Close.
Speed increasing mechanism 7 includes speed increasing gear group 17 and the motor 8 for providing power for speed increasing gear group 17,
Speed increasing gear group 17 is connected with the second idler gear 6.
Preferably, speed increasing gear group 17 includes intermeshing driving gear 18 and driven gear 19；It is main
Moving gear 18 is connected with motor 8；Driven gear 19 is connected with the second idler gear 6.Wherein, driving tooth
Wheel 18 receives the driving of motor 8 and rotates, and drives driven gear 19 to rotate；Driven gear 19 drives
Second idler gear 6 rotates；Second idler gear 6 drives first idler gear the 5, second work tooth simultaneously
Wheel 10 rotates；First idler gear 5 drives the first working gear 9 to rotate；Finally realize the first pinch roll
Body 1 rotates with the second pinch roller body 2, completes the course of conveying to wire rod.
Preferably, driven gear 19 is connected with the second idler gear 6 by the 5th connecting rod 20.
Preferably, motor 8 is electric rotating machine.
Preferably, straight-line motion mechanism 4 is cylinder or hydraulic cylinder or linear electric motors.
In the above embodiment of the present invention, the course of work of pinch roll structural assembly is mainly motor 8 by increasing
The idler gear 5 of fast mechanism 7 and first, the mutual cooperation of the second idler gear 6, transmit rotary movement to
First pinches roller body 1, second pinches on roller body 2, realizes the transmission of wire rod；When detecting wire head
Portion receives programmable logic controller (PLC) (PLC) after first pinches the pinch roller body 2 of roller body 1, second
The instruction that system sends, the roll gap 21 for making pinch roll structural assembly by slider-crank mechanism 3 is closed, folder
Hold wire rod advance；When being stopped, then roll gap 21 is opened by slider-crank mechanism 3.
The pinch roll structural assembly that the present invention is provided, controls first to pinch roller body by the structure of crank block machine 3
1 realizes being turned on and off with the second pinch roller body 2, and wire gripper makes wire rod pass through water-cooled section region,
Can effectively prevent wire rod from shaking, it is ensured that wire rod forms Minimal Tension between each frame and steadily sends into Laying head
In；Simple structure of the present invention, amount of parts is less, is easy to prepare.
The above is the preferred embodiment of the present invention, it is noted that for the common skill of the art
For art personnel, on the premise of principle of the present invention is not departed from, some improvements and modifications can also be made,
These improvements and modifications also should be regarded as protection scope of the present invention.
Claims (6)
1. a kind of pinch roll structural assembly, it is characterised in that including：First pinches roller body (1), the
Two pinch roller body (2), slider-crank mechanism (3), straight-line motion mechanism (4), the first idler gear (5),
Second idler gear (6) and speed increasing mechanism (7)；Wherein,
First pinch roller body (1) is oppositely arranged with the second pinch roller body (2), middle gap
Form roll gap (21)；
First pinch roller body (1) is provided with the first working gear (9), first working gear (9)
Engaged with first idler gear (5)；Second pinch roller body (2) is provided with the second working gear
(10), second working gear (10) is engaged with second idler gear (6)；In described first
Between gear (5) it is identical with the second idler gear (6) structure；First working gear (9) and second
Working gear (10) structure is identical；
The slider-crank mechanism (3) includes：Structure identical first connecting rod group (11) and second connecting rod
Group (12)；The first connecting rod group (11) includes the first connecting rod (13) being sequentially connected and second connecting rod
(14), the second connecting rod group (12) includes the third connecting rod (15) being sequentially connected and fourth link (16)；
The first end (131) of the first connecting rod (13) and the first end (151) of third connecting rod (15) are respectively
It is connected with the straight-line motion mechanism (4)；Second end (132), second of the first connecting rod (13)
The first end (141) of connecting rod (14) is connected with first working gear (9) respectively, and the described 3rd connects
Second end (152) of bar (15), the first end (161) of fourth link (16) are respectively with described second
Working gear (10) is connected；In the middle of second end (142) and described first of the second connecting rod (14)
Gear (5) connection, second end (162) of the fourth link (16) and second idler gear (6)
Connection；
The speed increasing mechanism (7) is including speed increasing gear group (17) and for being the speed increasing gear group (17)
The motor (8) of power is provided, the speed increasing gear group (17) is connected with second idler gear (6).
2. pinch roll structural assembly according to claim 1, it is characterised in that the speed increasing gear
Group (17) includes intermeshing driving gear (18) and driven gear (19)；
The driving gear (18) is connected with the motor (8)；
The driven gear (19) is connected with second idler gear (6).
3. pinch roll structural assembly according to claim 2, it is characterised in that the driven gear
(19) it is connected by the 5th connecting rod (20) with second idler gear (6).
4. pinch roll structural assembly according to claim 1, it is characterised in that the motor (8)
It is electric rotating machine.
5. pinch roll structural assembly according to claim 1, it is characterised in that the linear motion
Mechanism (4) is cylinder or hydraulic cylinder or linear electric motors.
6. pinch roll structural assembly according to claim 1, it is characterised in that described first pinches
Roller body (1) is coaxially disposed with first working gear (9), and described first pinches roller body (1)
Rotated with first working gear (9)；Described second pinches roller body (2) and the second working gear (10)
It is coaxially disposed, described second pinches roller body (2) rotates with the second working gear (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510853178.5A CN106807763B (en) | 2015-11-27 | 2015-11-27 | A kind of pinch roller structural assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510853178.5A CN106807763B (en) | 2015-11-27 | 2015-11-27 | A kind of pinch roller structural assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106807763A true CN106807763A (en) | 2017-06-09 |
| CN106807763B CN106807763B (en) | 2018-09-11 |
Family
ID=59155976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510853178.5A Active CN106807763B (en) | 2015-11-27 | 2015-11-27 | A kind of pinch roller structural assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106807763B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110064672A (en) * | 2019-04-15 | 2019-07-30 | 燕山大学 | Drive lacking link-type pinch mechanism |
| WO2020211716A1 (en) * | 2019-04-15 | 2020-10-22 | 燕山大学 | Under-actuated pinching mechanism and spring-swing-box-type under-actuated symmetrical pinching mechanism |
| CN111872112A (en) * | 2020-07-27 | 2020-11-03 | 四川六合特种金属材料股份有限公司 | Two-stand reversible rolling device for rolling flat steel and steel rolling method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS586720A (en) * | 1981-07-03 | 1983-01-14 | Hitachi Ltd | Pinch roller device |
| KR100904123B1 (en) * | 2007-12-27 | 2009-06-24 | 현대제철 주식회사 | Roller clearance adjusting structure of pinch roll apparatus |
| CN203227678U (en) * | 2013-03-29 | 2013-10-09 | 安阳市合力高速冷轧有限公司 | Cold rolling pinch roll device |
| CN103702776A (en) * | 2011-07-08 | 2014-04-02 | 丹尼尔和科菲森梅克尼齐有限公司 | Pinch roll device for rolled metallurgic products |
| CN204381075U (en) * | 2014-12-19 | 2015-06-10 | 上海攀枝花机械制造有限公司 | Pinch roll apparatus |
| CN205110375U (en) * | 2015-11-27 | 2016-03-30 | 北京京诚瑞信长材工程技术有限公司 | Pinch roll structure assembly |
-
2015
- 2015-11-27 CN CN201510853178.5A patent/CN106807763B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS586720A (en) * | 1981-07-03 | 1983-01-14 | Hitachi Ltd | Pinch roller device |
| KR100904123B1 (en) * | 2007-12-27 | 2009-06-24 | 현대제철 주식회사 | Roller clearance adjusting structure of pinch roll apparatus |
| CN103702776A (en) * | 2011-07-08 | 2014-04-02 | 丹尼尔和科菲森梅克尼齐有限公司 | Pinch roll device for rolled metallurgic products |
| CN203227678U (en) * | 2013-03-29 | 2013-10-09 | 安阳市合力高速冷轧有限公司 | Cold rolling pinch roll device |
| CN204381075U (en) * | 2014-12-19 | 2015-06-10 | 上海攀枝花机械制造有限公司 | Pinch roll apparatus |
| CN205110375U (en) * | 2015-11-27 | 2016-03-30 | 北京京诚瑞信长材工程技术有限公司 | Pinch roll structure assembly |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110064672A (en) * | 2019-04-15 | 2019-07-30 | 燕山大学 | Drive lacking link-type pinch mechanism |
| WO2020211724A1 (en) * | 2019-04-15 | 2020-10-22 | 燕山大学 | Under-actuated connecting rod type pinching mechanism |
| WO2020211716A1 (en) * | 2019-04-15 | 2020-10-22 | 燕山大学 | Under-actuated pinching mechanism and spring-swing-box-type under-actuated symmetrical pinching mechanism |
| CN111872112A (en) * | 2020-07-27 | 2020-11-03 | 四川六合特种金属材料股份有限公司 | Two-stand reversible rolling device for rolling flat steel and steel rolling method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106807763B (en) | 2018-09-11 |
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