CN110404984A - A kind of guiding equipment for rolling mill that can change guide and guard mouth-shaped according to steel - Google Patents
A kind of guiding equipment for rolling mill that can change guide and guard mouth-shaped according to steel Download PDFInfo
- Publication number
- CN110404984A CN110404984A CN201910840002.4A CN201910840002A CN110404984A CN 110404984 A CN110404984 A CN 110404984A CN 201910840002 A CN201910840002 A CN 201910840002A CN 110404984 A CN110404984 A CN 110404984A
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- China
- Prior art keywords
- box body
- steel
- ratch
- rolling mill
- lead
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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
- B21B39/14—Guiding, positioning or aligning work
- B21B39/16—Guiding, positioning or aligning work immediately before entering or after leaving the pass
Abstract
A kind of guiding equipment for rolling mill that can change guide and guard mouth-shaped according to steel, it is related to rolling mill technical field, box body is led including under, the two sides that box body is led under described are connected with the screw rod for running through and extending to down and lead at the top of box body, the screw top of screw rod be connected with led under box body it is compatible on lead box body, under lead box body and above lead the middle part of box body and be connected with limit ratch.This can change the guiding equipment for rolling mill of guide and guard mouth-shaped according to steel, pass through being used cooperatively for handwheel and screw rod, led in adjusting box body under lead the spacing of box body when, rotate handwheel, handwheel drives adjustment gear rotation by connecting rod, adjustment gear drives transmission ratch rotation, it is driven ratch and drives helical gear rotation, box body is led in helical gear drive to move up and down along screw rod, to achieve the effect that convenient for adjusting, it is not necessary that as traditional adjusting bolt one by one, unified adjusting ensure that and lead the engaging degree that box body leads box body under.
Description
Technical field
The present invention relates to rolling mill technical fields, specially a kind of to be led according to the rolling mill that steel change guide and guard mouth-shaped
Defend device.
Background technique
Rolling mill is a kind of equipment for working steel products, and the steel heated are led into rolling mill and are rolled,
Most of guide and guards of rolling mill is U-shaped groove at present, and steel enter rolling mill by sliding type when entering rolling mill
In, but current rolling mill still remains following problem in use:
The guide and guard mouth-shaped of current guide and guards is fixed, and guide and guard mouth-shaped can not be changed, and causes steel can only be according to solid
Determine feeding manner and enters guide and guards, and steel may need to process specific angle, and the shape of all kinds of steel in processing
Shape is not also identical, and current guide and guard mouth is unable to satisfy the demand, eventually leads to steel processing and becomes useless, causes the waste of steel,
Steel needs are caused to re-work, waste of resource is not energy saving enough, and traditional guide and guards is led box body in adjusting and led under
When the spacing of box body, need to adjust bolt one by one, step is relatively complicated, is not easy to adjust.
Therefore, the guiding equipment for rolling mill of guide and guard mouth-shaped can be changed according to steel come more than solving we have proposed a kind of
The problem of, it is used cooperatively by fixture block and limit ratch, when movable plate is adjusted to suitable shape or angle, utilizes electricity raw
Fixture block fixture block is popped up and is engaged with limit ratch by magnetic device, rotate limit ratch can not, the position of fixed movable plate, Gu
Determine the shape of guide and guard mouth, convenient for limiting the entrance of steel, improves production efficiency and save production cost.
Summary of the invention
The present invention is to realize that technical purpose adopts the following technical scheme that one kind can change rolling for guide and guard mouth-shaped according to steel
Steel machine guide and guards, including under lead box body, the two sides that box body is led under described, which are connected with to run through and extend to down, leads box body
The screw rod at top, the screw top of screw rod be connected with led under box body it is compatible on lead box body, under lead box body and above lead box body
Middle part be connected with limit ratch, the both ends for limiting ratch are connected with fixture block, are fixedly connected with bullet on the inside of fixture block
Spring is socketed with electric magnetisation device in the middle part of spring, limits and be engaged with equally distributed movable plate on the outside of ratch, in movable plate
Portion offers sliding slot compatible with limit ratch, is connected with ball on the inside of movable plate, above leads the inner wall of box body two sides
It is connected with the helical gear engaged with the inside of screw rod, the bottom of helical gear is engaged with lives with the middle part for above leading box body
The transmission ratch of dynamic connection is driven and is engaged on the inside of ratch and above leads the adjustment gear being flexibly connected in the middle part of box body, adjusting tooth
It is fixed by the connecting rod at the top of wheel and is connected with handwheel.
The present invention have it is following the utility model has the advantages that
1, this can change the guiding equipment for rolling mill of guide and guard mouth-shaped according to steel, be made by the cooperation of handwheel and screw rod
With, led in adjusting box body under lead the spacing of box body when, rotate handwheel, handwheel by connecting rod drive adjustment gear rotation, tune
It saves gear and drives the rotation of driving cog bar, transmission ratch drives helical gear rotation, and helical gear drives and leads box body along screw rod
It moves up and down, to achieve the effect that convenient for adjusting, without as traditional adjusting bolt one by one, unified to adjust, guarantee
Above lead the engaging degree that box body leads box body under.
2, this can change the guiding equipment for rolling mill of guide and guard mouth-shaped according to steel, by the cooperation for limiting ratch and fixture block
Use, before adjusting, disconnect the circuit of electric magnetisation device, withdraw fixture block under the action of the spring, further according to steel shape with
And the angle of charging adjusts the position of movable plate, after adjusting, then connects the circuit of electric magnetisation device, fixture block limits limiting tooth
The rotation of bar fixes the position of movable plate, as shown in Fig. 2, ensure that achieve the effect that changeable guide and guard mouth-shaped
The charging angle and processing quality of steel, the production efficiency improved improve the quality of production, to reach energy-efficient work
With.
Further, led under described box body material be steel material and under lead to offer in the middle part of box body and mutually fitted with movable plate
The loose slot matched, under lead the two sides of box body and offer turn trough compatible with screw rod, two sides screw flight direction phase
Same and screw rod material is steel material.
Further, led on described offered in the middle part of box body loose slot compatible with movable plate and on lead the two sides of box body
Thread groove compatible with screw rod is offered, the quantity of the limit ratch is that two and two limit ratch intermesh, and is limited
The length of position ratch is greater than the length of loose slot.
Further, the quantity of the fixture block is two and the shape of fixture block is zigzag, and the material of fixture block is that hard is ferromagnetic
Material, the spring are that the quantity of compressed spring and spring is four, and two springs are one group, a total of two groups.
Further, the quantity of the electric magnetisation device is four and every two electricity magnetisation device is one group, the movable plate
Material be steel material and a total of two groups of movable plate, two groups of movable plates are mutually symmetrical with.
Further, the hand of spiral of described two helical gears is identical, the transmission ratch wheel with teeth and connecting rod composition,
The diameter of the adjustment gear is not more than the width for above leading box body.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is structural schematic diagram after movable plate of the present invention is adjusted；
Fig. 3 is the portion A partial enlargement structural representation in Fig. 1 of the present invention；
Fig. 4 is the portion B partial enlargement structural representation in Fig. 1 of the present invention；
Fig. 5 is driving cog rod bending structural schematic diagram of the present invention；
Fig. 6 is sliding slot warp architecture schematic diagram of the present invention.
In figure: leading box body, 2 screw rods under 1, box body is led on 3, is 4 limit ratch, 5 fixture blocks, 6 springs, 7 electric magnetisation devices, 8 living
Movable plate, 9 sliding slots, 10 balls, 11 helical gears, 12 transmission ratch, 13 adjustment gears, 14 handwheels.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-6, a kind of guiding equipment for rolling mill that can change guide and guard mouth-shaped according to steel, including under lead box body
1, under lead box body 1 and play fixed effect, under lead box body 1 material be steel material and under lead box body 1 middle part offer with
The compatible loose slot of movable plate 8, under lead the two sides of box body 1 and offer turn trough compatible with screw rod 2, two sides screw rod 2
Hand of spiral is identical and the material of screw rod 2 is steel material, under lead the two sides of box body 1 and be connected with and run through and extend to down
Lead the screw rod 2 at the top of box body 1, screw rod 2, which plays the role of driving, leads box body 3 and move up and down, and the screw top of screw rod 2 is connected with
Led under box body 1 it is compatible on lead box body 3, above lead box body 3 and play the role of fixed each component, the middle part for above leading box body 3 is opened
Equipped with loose slot compatible with movable plate 8 and on lead the two sides of box body 3 and offer thread groove compatible with screw rod 2.
The quantity of limit ratch 4 is that two and two limit ratch 4 intermesh, and the length of limit ratch 4 is greater than activity
The length of slot, under lead box body 1 and above lead box body 3 middle part be connected with limit ratch 4, limit ratch 4 play limitation live
The effect that movable plate 8 moves up and down, the both ends of limit ratch 4 are connected with fixture block 5, and fixture block 5 plays what limitation limit ratch 4 rotated
Effect, the quantity of fixture block 5 is two and the shape of fixture block 5 is zigzag, and the material of fixture block 5 is hard ferromagnetic material, and spring 6 is
Compressed spring and the quantity of spring 6 are four, and two springs 6 are one group, and a total of two groups, the inside of fixture block 5 is fixedly connected with
Spring 6, spring 6 play the role of popping up fixture block 5, and the middle part of spring 6 is socketed with electric magnetisation device 7, and electric magnetisation device 7 plays
The effect that fixture block 5 is shunk, the quantity of electric magnetisation device 7 is four and every two electricity magnetisation device 7 is one group, movable plate 8
Material is steel material and 8 a total of two groups of movable plate, and two groups of movable plates 8 are mutually symmetrical with, and the outside of limit ratch 4 is engaged with
The movable plate 8 of even distribution, movable plate 8 play the role of limiting steel entrance.
The middle part of movable plate 8 offers sliding slot 9 compatible with limit ratch 4, and sliding slot 9 plays mobile convenient for movable plate 8
Effect, the inside of movable plate 8 is connected with ball 10, ball 10 play reduce steel and above lead box body 3 and under lead box
The effect of frictional force between body 1, the inner wall for above leading 3 two sides of box body are connected with the thread engaged with the inside of screw rod 2
Wheel 11, helical gear 11 plays the role of transmission, and the hand of spiral of two helical gears 11 is identical, transmission ratch 12 have gear and
Connecting rod composition, the diameter of adjustment gear 13 are not more than the width for above leading box body 3, and the bottom of helical gear 11 is engaged with and above leads
The transmission ratch 12 that the middle part of box body 3 is flexibly connected, transmission ratch 12 play the role of transmission, the inside engagement of transmission ratch 12
Have and above lead the adjustment gear 13 being flexibly connected in the middle part of box body 3, adjustment gear 13 plays the role of facilitating adjusting, adjustment gear 13
Top be fixed by the connecting rod and be connected with handwheel 14, handwheel 14 plays the role of adjusting.
Working principle: before original state is as shown in Figure 1, adjust, the circuit of electric magnetisation device 7 is disconnected, makes fixture block 5 in spring
It is withdrawn under the action of 6, the angle of shape and charging further according to steel adjusts the position of movable plate 8, leads box body 3 in adjusting
When leading the spacing of box body 1 under, handwheel 14 is rotated, handwheel 14 drives adjustment gear 13 to rotate by connecting rod, adjustment gear 13
Transmission ratch 12 is driven to rotate, transmission ratch 12 drives helical gear 11 to rotate, and helical gear 11 drives and leads box body 3 along spiral shell
Bar 2 moves up and down, to achieve the effect that convenient for adjusting, without as traditional adjusting bolt one by one, unified to adjust, tune
It is whole it is good after, then connect the circuit of electric magnetisation device 7, the rotation of the limitation limit ratch 4 of fixture block 5 fixes the position of movable plate 8,
As shown in Figure 2.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. one kind can according to steel change guide and guard mouth-shaped guiding equipment for rolling mill, including under lead box body (1), feature exists
In: the two sides that box body (1) is led under described are connected with the screw rod (2) for running through and extending to down and lead at the top of box body (1), screw rod
(2) screw top be connected with led under box body (1) it is compatible on lead box body (3), under lead box body (1) and above lead box body (3)
Middle part be connected with limit ratch (4), limit ratch (4) both ends be connected with fixture block (5), the inside of fixture block (5)
It is fixedly connected with spring (6), electric magnetisation device (7) is socketed in the middle part of spring (6), is engaged on the outside of limit ratch (4)
The movable plate (8) of even distribution offers compatible sliding slot (9), movable plate (8) with limit ratch (4) in the middle part of movable plate (8)
Inside be connected with ball (10), the inner wall for above leading box body (3) two sides is connected with to be engaged with the inside of screw rod (2)
Helical gear (11), the bottom of helical gear (11) is engaged with the transmission ratch being flexibly connected with the middle part for above leading box body (3)
(12), it is driven on the inside of ratch (12) and is engaged with and above leads the adjustment gear (13) being flexibly connected in the middle part of box body (3), adjustment gear
(13) it is fixed by the connecting rod at the top of and is connected with handwheel (14).
2. one kind according to claim 1 can change the guiding equipment for rolling mill of guide and guard mouth-shaped, feature according to steel
Be: led under described box body (1) material be steel material and under lead offered in the middle part of box body (1) with movable plate (8) Xiang Shi
The loose slot matched, under lead box body (1) two sides offer with screw rod (2) compatible turn trough.
3. one kind according to claim 1 can change the guiding equipment for rolling mill of guide and guard mouth-shaped, feature according to steel
Be: the hand of spiral of the two sides screw rod (2) is identical and the material of screw rod (2) is steel material.
4. one kind according to claim 1 can change the guiding equipment for rolling mill of guide and guard mouth-shaped, feature according to steel
Be: led on described offered in the middle part of box body (3) with movable plate (8) compatible loose slot and on lead the two sides of box body (3)
It offers and screw rod (2) compatible thread groove.
5. one kind according to claim 1 can change the guiding equipment for rolling mill of guide and guard mouth-shaped, feature according to steel
Be: the quantity of limit ratch (4) is that two and two limit ratch (4) are intermeshed, and the length for limiting ratch (4) is big
In the length of loose slot.
6. one kind according to claim 1 can change the guiding equipment for rolling mill of guide and guard mouth-shaped, feature according to steel
Be: the quantity of the fixture block (5) is two and the shape of fixture block (5) is zigzag, and the material of fixture block (5) is the ferromagnetic material of hard
Material, the spring (6) be that the quantity of compressed spring and spring (6) is four, and two springs (6) are one group, a total of two groups.
7. one kind according to claim 1 can change the guiding equipment for rolling mill of guide and guard mouth-shaped, feature according to steel
Be: the quantity of the electricity magnetisation device (7) is four and every two electricity magnetisation device (7) is one group, the movable plate (8)
Material is steel material and a total of two groups of movable plate (8), and two groups of movable plates (8) are mutually symmetrical with.
8. one kind according to claim 1 can change the guiding equipment for rolling mill of guide and guard mouth-shaped, feature according to steel
Be: the hand of spiral of described two helical gears (11) is identical, and the transmission ratch (12) is made of gear and connecting rod, institute
The diameter for stating adjustment gear (13) is not more than the width for above leading box body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910840002.4A CN110404984B (en) | 2019-09-06 | 2019-09-06 | Rolling mill guide device capable of changing shape of guide port according to steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910840002.4A CN110404984B (en) | 2019-09-06 | 2019-09-06 | Rolling mill guide device capable of changing shape of guide port according to steel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110404984A true CN110404984A (en) | 2019-11-05 |
| CN110404984B CN110404984B (en) | 2020-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910840002.4A Active CN110404984B (en) | 2019-09-06 | 2019-09-06 | Rolling mill guide device capable of changing shape of guide port according to steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110404984B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56158218A (en) * | 1980-05-06 | 1981-12-05 | Nippon Steel Corp | Entrance guide for rolling mill |
| JP3413040B2 (en) * | 1996-12-13 | 2003-06-03 | 寿産業株式会社 | Multi-row guide spacing adjustment device for rolling mill |
| CN2928286Y (en) * | 2006-01-06 | 2007-08-01 | 水城钢铁（集团）有限责任公司 | Preinlet guide device |
| CN201659158U (en) * | 2010-03-03 | 2010-12-01 | 鞍钢股份有限公司 | Guide plate regulating device for rolling mill |
| CN204470288U (en) * | 2014-12-12 | 2015-07-15 | 西北机器有限公司 | A kind of milling train calendering support |
-
2019
- 2019-09-06 CN CN201910840002.4A patent/CN110404984B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56158218A (en) * | 1980-05-06 | 1981-12-05 | Nippon Steel Corp | Entrance guide for rolling mill |
| JP3413040B2 (en) * | 1996-12-13 | 2003-06-03 | 寿産業株式会社 | Multi-row guide spacing adjustment device for rolling mill |
| CN2928286Y (en) * | 2006-01-06 | 2007-08-01 | 水城钢铁（集团）有限责任公司 | Preinlet guide device |
| CN201659158U (en) * | 2010-03-03 | 2010-12-01 | 鞍钢股份有限公司 | Guide plate regulating device for rolling mill |
| CN204470288U (en) * | 2014-12-12 | 2015-07-15 | 西北机器有限公司 | A kind of milling train calendering support |
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| Publication number | Publication date |
|---|---|
| CN110404984B (en) | 2020-11-10 |
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Effective date of registration: 20201026 Address after: 314400 Zhongdi Road East, Haining Agricultural Comprehensive Development Zone, Jiaxing City, Zhejiang Province Applicant after: Zhejiang hanghai Galvanized Steel Pipe Co., Ltd Address before: 325005 Lane 9, No. 17, Jinzhu Road, Nanbaixiang, Ouhai District, Wenzhou City, Zhejiang Province Applicant before: Wenzhou Transboundary Environmental Protection Technology Co.,Ltd. |
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