CN206296304U - A kind of novel pre-stressed universal mill - Google Patents
A kind of novel pre-stressed universal mill Download PDFInfo
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- CN206296304U CN206296304U CN201621183893.9U CN201621183893U CN206296304U CN 206296304 U CN206296304 U CN 206296304U CN 201621183893 U CN201621183893 U CN 201621183893U CN 206296304 U CN206296304 U CN 206296304U
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Abstract
The utility model discloses a kind of novel pre-stressed universal mill, including the assembling of base, hydraulic cylinder assembling, upper roller, lower roll assembling and edger roll assembling；The hydraulic cylinder assembling includes hydraulic cylinder and pull bar, pull bar is through hydraulic cylinder upper and lower ends, pin plate, hydraulic cylinder, upper roller assembling, edger roll assembling, lower roll assembling and base pass sequentially through pull bar through connection from top to bottom, the lower end of pull bar is fixed with limiting plate, limiting plate holds out against the lower end of lower roll assembling, and edger roll is engaged and H profile steel is rolled with upper horizontal roller, lower horizontal roller.The simple structure of the utility model component part, fabricates low cost；Can reduce that cost of equipment, rigidity is high, large carrying capacity, using manually adjusting roll gap, it is not necessary to complicated supplementary controlled system, hydraulic system etc.；Reduce ancillary investment, it is adaptable to do not need the small-scale of continuous operations, small dimension, the production of multi items shaped steel；Rolling mill roll automatic centering, pass stabilization.
Description
Technical field
The utility model belongs to milling train field, more particularly, to a kind of novel pre-stressed universal mill.
Background technology
The production of H profile steel needs to use universal mill.At present, what steel industry was used has short stress universal mill, connection
Board-like high rigidity universal mill, prestressing force eccentric sleeve type universal mill, CCS close-coupled universal mills etc..There is knot in these milling trains
The characteristics of structure is complicated, weight of equipment is big, so as to causing that investment is big, the characteristics of to enter gate threshold high.So extensive type in being applied to
The large-scale production of steel.
And have small-scale production small dimension alloy shaped steel in the special alloy such as steel alloy, titanium alloy, high temperature alloy field
Demand, these products be more difficult to deformation, required precision it is higher.But yield is little, specification is little.And it is also a variety of
Burning optimization on line technological requirement.
So common universal mill production line typically is unwilling to contract the processing of these shaped steel, some cannot also meet this
The processing of class product.
The content of the invention
In view of this, the utility model is directed to a kind of novel pre-stressed universal mill, can solve the above problems.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
A kind of novel pre-stressed universal mill, including the assembling of base, hydraulic cylinder assembling, upper roller, lower roll assembling and edger roll dress
Match somebody with somebody；
The hydraulic cylinder assembling includes hydraulic cylinder and pull bar, and pull bar is fixed through hydraulic cylinder upper and lower ends, pull bar top
There is a pin plate, pin plate is located at hydraulic cylinder top, pin plate, hydraulic cylinder, upper roller assembling, edger roll assembling, lower roll assembling and base are from upper
Under pass sequentially through pull bar through connection, the lower end of pull bar is fixed with limiting plate, and limiting plate holds out against the lower end of lower roll assembling；
The upper roller assembling includes top chock and upper horizontal roller, and upper horizontal roller is installed on top chock, the lower roll
Assembling includes step and lower horizontal roller, and lower horizontal roller is installed on step, and upper horizontal roller is with lower horizontal roller vertical
It is relative on direction, form highly constant roll gap between upper horizontal roller and lower horizontal roller；
The edger roll assembling includes edger roll and support frame, and edger roll is provided with two, is installed in support frame, and support frame is closely pasted
Together between top chock and step, edger roll is engaged and H profile steel is rolled with upper horizontal roller, lower horizontal roller.
Further, support frame as described above includes upper arm-tie, lower pulling plate and two vertical roller side crossbeams, and vertical roller side crossbeam is located at pull-up
Between plate and lower pulling plate, and by pull bar through connection.
Further, the vertical roller side crossbeam is U-shape structure, and two U-shaped mouths of vertical roller side crossbeam are relative, upper arm-tie and drop-down
Plate is respectively provided with 2, is connected between two vertical roller side crossbeams, forms closed loop configuration.
Further, the hydraulic cylinder assembling is provided with four.
Further, the lower pulling plate is bolted to connection in base.
Further, equal pressure pad is provided between the hydraulic cylinder and top chock.
Further, some roll gap regulation pads are detachably provided between the top chock and upper arm-tie, step is with
Some roll gap regulation pads are detachably provided between arm-tie.
Further, the base is hollow structure, and step is in the hollow structure of base.
Further, the roll gap size of the edger roll manually screwdown gear adjustment.
Further, the hand screwdown gear is Wedge mechanism, and pad is provided between Wedge mechanism and edger roll.
Relative to prior art, novel pre-stressed universal mill described in the utility model has following advantage：
1. the simple structure of component part, fabricates low cost；
2. weight of equipment is light, it is possible to decrease cost of equipment, factory building expense and vehicle cost；
3. rigidity is high, large carrying capacity, is locked using prestressed draw-bar structure between horizontal roll shaft bearing, prestressing force scope
It is interior, using closing locking cylinder oil inlet and outlet, roll-force to be born using the incompressible characteristic of liquid in hydraulic cylinder without elastic deformation,
Do not need high-pressure hydraulic and bearing capacity is very big；
4. use and manually adjust roll gap, it is not necessary to complicated supplementary controlled system, hydraulic system etc..Auxiliary is reduced to throw
Money, it is adaptable to do not need the small-scale of continuous operations, small dimension, the production of multi items shaped steel.
5. rolling mill roll automatic centering, pass stabilization.
Brief description of the drawings
The accompanying drawing for constituting a part of the present utility model is used for providing being further understood to of the present utility model, and this practicality is new
The schematic description and description of type is used to explain the utility model, does not constitute to improper restriction of the present utility model.
In accompanying drawing：
Fig. 1 is the B-B faces sectional view of Fig. 2；
Fig. 2 is the A-A faces sectional view of Fig. 1；
Fig. 3 is the position relationship top view of edger roll assembling, vertical roller side crossbeam and upper arm-tie in Fig. 2；
Fig. 4 is the structural representation of vertical roller side crossbeam in Fig. 3；
Description of reference numerals：
1- pull bars；2- pin plates；3- hydraulic cylinders；The equal pressure pads of 4-；5- top chocks；6- roll gap regulation pads；7- upper arm-ties；8- stands
Roller side crossbeam；9- lower pulling plates；10- steps；11- bases；The upper horizontal rollers of 12-；Horizontal roller under 13-；14- limiting plates；15- stands
Roller is assembled；16- hand screwdown gears.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score,
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than instruction
Or imply that the device or element of meaning with specific orientation, with specific azimuth configuration and operation, therefore must not be understood that
It is to limitation of the present utility model.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In description of the present utility model, unless separately
It is described, " multiple " is meant that two or more.
, it is necessary to explanation, unless otherwise clearly defined and limited, term " is pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection；Can mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary,
Can be two connections of element internal.For the ordinary skill in the art, can be by concrete condition understanding
State concrete meaning of the term in the utility model.
Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in figures 1-4, a kind of novel pre-stressed universal mill, including base 11, hydraulic cylinder assembling, upper roller assembling, under
Roller is assembled and edger roll assembling 15；The hydraulic cylinder assembling includes hydraulic cylinder 3 and pull bar 1, and pull bar 1 is through hydraulic cylinder two about 3
End, the top of pull bar 1 is fixed with pin plate 2, and pin plate 2 is located at the top of hydraulic cylinder 3, is easy to dismounting.Pin plate 2, hydraulic cylinder 3, upper roller assembling,
Edger roll assembling 15, lower roll assembling and base 11 pass sequentially through pull bar 1 through connection from top to bottom, and the lower end of pull bar 1 fixes limited
Position plate 14, limiting plate 14 holds out against the lower end of lower roll assembling；The upper roller assembling includes top chock 5 and upper horizontal roller 12, upper water
Plain-barreled roll 12 is installed on top chock 5, and the lower roll assembling includes step 10 and lower horizontal roller 13, and lower horizontal roller 13 is installed
In on step 10, upper horizontal roller 12 is relative with the lower in the vertical direction of horizontal roller 13, upper horizontal roller 12 and lower horizontal roller 13
Between form highly constant roll gap.
The edger roll assembling 15 includes edger roll and support frame, and edger roll is provided with two, is installed in support frame, and support frame is tight
Fit between top chock 5 and step 10, edger roll and upper horizontal roller 12, lower horizontal roller 13 is engaged that H profile steel is carried out
Rolling.
Support frame as described above includes upper arm-tie 7, lower pulling plate 9 and two vertical roller side crossbeams 8, and vertical roller side crossbeam 8 is located at upper arm-tie 7
Between lower pulling plate 9, and by pull bar 1 through connection.
The vertical roller side crossbeam 8 is U-shape structure, and two U-shaped mouths of vertical roller side crossbeam 8 are relative, upper arm-tie 7 and lower pulling plate 9
2 are respectively provided with, are connected between two vertical roller side crossbeams 8, form closed loop configuration.With pull bar 1 be hinge by vertical roller side crossbeam 8,
Upper arm-tie 7, lower pulling plate 9 are hinged to a ring for closing, are used to bear edge rolling power.
The hydraulic cylinder assembling is provided with four.
The lower pulling plate 9 is bolted to connection in base 11.
Equal pressure pad 4 is provided between the hydraulic cylinder 3 and top chock 5.
Detachably it is provided with some roll gap regulation pads 6 between the top chock 5 and upper arm-tie 7, step 10 and drop-down
Some roll gap regulation pads 6 are detachably provided between plate 9.The big I of roll gap is by manually adjusting upper and lower roll gap regulation pad 6
Number is adjusted.
The base 11 is hollow structure, and step 10 is in the hollow structure of base 11.
Manually screwdown gear 16 is adjusted the roll gap size of the edger roll.
The hand screwdown gear 16 is Wedge mechanism, and pad is provided between Wedge mechanism and edger roll.
Hydraulic cylinder 3 has upper and lower two oil pockets, and epicoele oil-feed is release, for the dismounting of milling train；Cavity of resorption oil-feed is used to tense
In the rolling operating mode of milling train, certain operating pressure is applied during tension, be pre-stretched pull bar 1, the rigidity of milling train can be improved.Rolling
When, close the oil inlet and outlet of hydraulic cylinder 3.Roll-force is born using the Incoercibility of hydraulic oil, large carrying capacity, without
High-pressure hydraulic.
Edger roll assembling 15 is arranged on the U-shaped intraoral of vertical roller side crossbeam 8, and roll centre overlaps with face in vertical roller side crossbeam 8, protects
Card edger roll center and horizontal roller pass center superposition.
Wherein in Figure of description, Fig. 1 is the B-B direction sectional view of Fig. 2；Fig. 2 is the A-A of Fig. 1 to sectional view.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of novel pre-stressed universal mill, it is characterised in that：Including base (11), hydraulic cylinder assembling, upper roller assembling, lower roll
Assembling and edger roll assembling (15)；
The hydraulic cylinder assembling includes hydraulic cylinder (3) and pull bar (1), and pull bar (1) is through hydraulic cylinder (3) upper and lower ends, pull bar
(1) top is fixed with pin plate (2), and pin plate (2) is positioned at hydraulic cylinder (3) top, pin plate (2), hydraulic cylinder (3), upper roller assembling, edger roll
Assembling (15), lower roll assembling and base (11) pass sequentially through pull bar (1) through connection from top to bottom, and the lower end of pull bar (1) is fixed
Limited location plate (14), limiting plate (14) holds out against the lower end of lower roll assembling；
The upper roller assembling includes top chock (5) and upper horizontal roller (12), and upper horizontal roller (12) is installed on top chock (5)
On, the lower roll assembling includes step (10) and lower horizontal roller (13), and lower horizontal roller (13) is installed on step (10)
On, upper horizontal roller (12) is relative with lower horizontal roller (13) in the vertical direction, shape between upper horizontal roller (12) and lower horizontal roller (13)
Into highly constant roll gap；
Edger roll assembling (15) includes edger roll and support frame, and edger roll is provided with two, is installed in support frame, and support frame is closely pasted
Together between top chock (5) and step (10), edger roll is engaged to H types with upper horizontal roller (12), lower horizontal roller (13)
Steel is rolled.
2. novel pre-stressed universal mill according to claim 1, it is characterised in that：Support frame as described above includes upper arm-tie
(7), lower pulling plate (9) and two vertical roller side crossbeams (8), vertical roller side crossbeam (8) between upper arm-tie (7) and lower pulling plate (9), and
By pull bar (1) through connection.
3. novel pre-stressed universal mill according to claim 2, it is characterised in that：The vertical roller side crossbeam (8) is U-shaped
Structure, two U-shaped mouths of vertical roller side crossbeam (8) are relative, and upper arm-tie (7) and lower pulling plate (9) are respectively provided with 2, are connected to two and stand
Between roller side crossbeam (8), closed loop configuration is formed.
4. novel pre-stressed universal mill according to claim 1, it is characterised in that：The hydraulic cylinder assembling is provided with four
It is individual.
5. novel pre-stressed universal mill according to claim 2, it is characterised in that：The lower pulling plate (9) is by bolt
It is fixedly connected on base (11).
6. novel pre-stressed universal mill according to claim 1, it is characterised in that：The hydraulic cylinder (3) and upper bearing (metal)
Equal pressure pad (4) is provided between seat (5).
7. novel pre-stressed universal mill according to claim 2, it is characterised in that：The top chock (5) and pull-up
Some roll gap regulation pads (6), step (10) and lower pulling plate (9) are detachably provided between plate (7) if between be detachably provided with
Dry roll gap regulation pad (6).
8. novel pre-stressed universal mill according to claim 1, it is characterised in that：The base (11) is hollow knot
Structure, step (10) is in the hollow structure of base (11).
9. novel pre-stressed universal mill according to claim 1, it is characterised in that：The roll gap size of the edger roll passes through
Hand screwdown gear (16) is adjusted.
10. novel pre-stressed universal mill according to claim 9, it is characterised in that：The hand screwdown gear (16)
It is Wedge mechanism, and pad is provided between Wedge mechanism and edger roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621183893.9U CN206296304U (en) | 2016-10-27 | 2016-10-27 | A kind of novel pre-stressed universal mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621183893.9U CN206296304U (en) | 2016-10-27 | 2016-10-27 | A kind of novel pre-stressed universal mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206296304U true CN206296304U (en) | 2017-07-04 |
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ID=59202807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621183893.9U Active CN206296304U (en) | 2016-10-27 | 2016-10-27 | A kind of novel pre-stressed universal mill |
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| Country | Link |
|---|---|
| CN (1) | CN206296304U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424132A (en) * | 2016-10-27 | 2017-02-22 | 天津市中重科技工程有限公司 | Prestress universal rolling mill for H structural steel production |
-
2016
- 2016-10-27 CN CN201621183893.9U patent/CN206296304U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424132A (en) * | 2016-10-27 | 2017-02-22 | 天津市中重科技工程有限公司 | Prestress universal rolling mill for H structural steel production |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.16, Jingxiang Road, Science Park, Beichen District, Tianjin, 300409 Patentee after: Zhongzhong Technology (Tianjin) Co.,Ltd. Address before: No.16, Jingxiang Road, Science Park, Beichen District, Tianjin, 300409 Patentee before: TIANJIN ZHONGZHONG SCIENCE TECHNOLOGY & ENGINEERING Co.,Ltd. |