CN104550271B - Adjustable guide - Google Patents
Adjustable guide Download PDFInfo
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- CN104550271B CN104550271B CN201410822008.6A CN201410822008A CN104550271B CN 104550271 B CN104550271 B CN 104550271B CN 201410822008 A CN201410822008 A CN 201410822008A CN 104550271 B CN104550271 B CN 104550271B
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- guide
- connecting shaft
- guard
- briquetting
- hole
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Abstract
The invention relates to the field of rolling mill guide, in particular to an adjustable guide. The adjustable guide comprises two guide bodies which are vertically arranged and two guard plates which are correspondingly arranged up and down, wherein the two guide bodies are positioned on the left and right sides of the two guard plates; a connecting shaft group which is horizontally arranged and perpendicular to the guide bodies is connected between the two guide bodies, and consists of two connecting shafts which are arranged in parallel up and down; the two guard plates are fixedly arranged on corresponding connecting shafts respectively; a guide passage for a material to pass through is defined by the two guide bodies and the two guard plates; the guide bodies are provided with square holes of which the hole cores are arranged along the axes of the connecting shafts; square pressing blocks are arranged in the square holes; the middle parts of the pressing blocks are provided with middle holes for the connecting shafts to penetrate through; at least one plug block is arranged between the outer side walls of the pressing blocks along the horizontal direction and the inner hole walls of the square holes; a locking unit for limiting the movement of the pressing blocks along the axes of the connecting shafts is also arranged beside one pressing block. The adjustment is easy, and the working efficiency is improved.
Description
Technical field
The present invention relates to rolling mill guiding field, particularly to adjustable guide and guard.
Background technology
Guide and guard are set at the outlet of milling train or entry position, and the effect that delivery helped by the material to milling train is played in guide and guard,
The guide nose part of guide and guard is close with the roll of milling train or reclines, and the material that mill milling goes out is transmitted through guide and guard, guide and guard
Guide nose and roll distance relation to milling train can be stable rolling.The roll of milling train rolling wire and rod or during shaped steel,
Because wire and rod or shaped steel are the red steel of high temperature and high speed, roll is easy to wear and tear, and the roll after abrasion is to reach making of its maximum
With being worth, need to carry out turnery processing to reach original dimensional accuracy, the dimension of roller after turning diminishes therewith, roll
There occurs change with the distance of guide and guard guide nose, thus influencing whether the stable rolling of milling train, then be accomplished by adjusting roll and leading
Defend the distance between guide nose.
Traditional guide and guard are integrally fixed on milling train crossbeam, need integrally to disassemble guide and guard from milling train crossbeam, move
Guide and guard make the guide nose part of guide and guard move optimum position with rolling mill roll, to ensure the stable rolling of milling train, this
Regulative mode is time-consuming, the labor intensity of operator is very big.
Content of the invention
It is an object of the invention to provide one kind is easy to adjust, the simply adjustable guide and guard of structure.
For achieving the above object, present invention employs technical scheme below: a kind of adjustable guide and guard, arrange including vertical
Guide-guard body and about two pieces corresponding arrangements defend plate, described guide-guard body is provided with two pieces and defends the left and right two of plate positioned at two pieces
Side, is connected with horizontally disposed and perpendicular to guide-guard body connecting shaft group, described connecting shaft group is by two between two pieces of guide-guard bodies
The connecting shaft composition being arranged in parallel up and down, defends plate for two pieces and is separately fixed in corresponding connecting shaft, two pieces of guide-guard bodies and two pieces are defended
Plate encloses the path of navigation passing through for material；Described guide-guard body is provided with the side that Kong Xin arranges along connecting shaft axis direction
Hole, is provided with square briquetting in square hole, the middle part of briquetting offers the mesopore passing through for connecting shaft, and described briquetting is along level side
To lateral wall and the inner hole wall of square hole between at least provided with a chock, the side of described briquetting is additionally provided with restriction briquetting edge
The locking unit of connecting shaft axis direction movement.
Due to using above technical scheme: briquetting can slide along horizontal direction (roll line direction) in square hole, from
And drive the guide nose defending plate close or away from milling train so that the guide nose part of guide and guard is adjusted to the optimum position with rolling mill roll
It is ensured that the stable rolling of milling train, it is simply easy to adjust, and need not move whole guide and guard, decreases dismounting workload, saves at place
Shi Shengli, improves work efficiency.
Brief description
Fig. 1,2 be the present invention axonometric chart；
Fig. 3 is the front view of Fig. 1；
Fig. 4 is the a-a sectional view of Fig. 3；
Fig. 5 is the b-b sectional view of Fig. 3；
Fig. 6 is the axonometric chart of guide-guard body；
Fig. 7 is the front view of guide-guard body；
Fig. 8 is the a-a sectional view of Fig. 7；
Fig. 9 is the b-b sectional view of Fig. 7；
Figure 10 is the front view defending plate；
Figure 11 is the a-a sectional view of Figure 10；
Figure 12 is the top view of Figure 10；
Figure 13 is the front view of connecting shaft；
Figure 14 is the front view of briquetting；
Figure 15 is the left view of Figure 14；
Figure 16 is the front view of figure chock；
Figure 17 is the left view of Figure 16；
Figure 18 is the front view of graduated disc.
Specific embodiment
A kind of adjustable guide and guard, the guide-guard body 10 including vertical arrangement and about two pieces corresponding arrangements defend plate 20, institute
The guide-guard body 10 stated is provided with two pieces and defends the left and right sides of plate 20 positioned at two pieces, is connected with horizontally disposed between two pieces of guide-guard bodies 10
And the connecting shaft group 30 perpendicular to guide-guard body 10, described connecting shaft group 30 is by 31 groups of about two connecting shafts being arranged in parallel
Become, defend plate 20 for two pieces and be separately fixed in corresponding connecting shaft 31, two pieces of guide-guard bodies 10 and two pieces are defended plate 20 and enclosed and supply material
The path of navigation passing through；Described guide-guard body 10 is provided with the square hole 11 that Kong Xin arranges, square hole 11 along connecting shaft 31 axis direction
Inside it is provided with square briquetting 12, the middle part of briquetting 12 offers the mesopore 121 passing through for connecting shaft 31, and described briquetting 12 is along water
Square to lateral wall and the inner hole wall of square hole 11 between be additionally provided with least provided with a chock 13, the side of described briquetting 12
Limit briquetting 12 along the locking unit 50 of connecting shaft 31 axis direction movement.Can be in the side wall of briquetting 12 and square hole 11 hole wall
Between fill in one, two or three chocks 13 it is also possible to fill in several chocks 13, chock in the both sides of briquetting 12 simultaneously
Depending on 13 quantity is according to the gap between briquetting 12 and square hole 11.It is provided between the mesopore 121 of briquetting 12 and connecting shaft 31
Wear-resisting copper sheathing 40, as shown in Figures 4 and 5.
As Fig. 1 and 2, guide-guard body 10 is located in vertical guide, and two guide-guard bodies 10 distributions are located at the left and right sides of roll line, and two
Block defend plate arrange about 20 and its work surface relatively, two groups of connecting shaft group 30 sub-supports defend the two ends of plate 20.Two pieces of guide-guard bodies 10
Defend plate 20 with two pieces and enclose the path of navigation passing through for material, as shown in Figure 4.X in Fig. 3 is to for material wire and rod or type
The direction of steel walking, i.e. roll line direction, square hole 11 is more than the size of briquetting 12 that is to say, that pressing along the size in roll line direction
The position-adjustable in square hole 11 and along roll line direction for the block 12, simultaneously the own structural characteristics of square hole 11 be also possible to prevent to press
Block 12 rotates in square hole 11.Briquetting 12 in the present invention is the equal of the bearing block of connecting shaft 31, and briquetting 12 is along rolling
The position in line direction changes, and the position of connecting shaft 31 will change therewith, thus drive defending plate 20 along roll line side
To near or away from milling train, reach the purpose that distance between plate 20 and milling train is defended in adjustment.When the guide nose part of guide and guard is adjusted to
With the optimum position of rolling mill roll, fill in chock 13 between briquetting 12 and square hole 11, the quantity of chock 13 is according to briquetting 12
Depending on gap and square hole 11 between, as long as ensureing that briquetting 12 will not produce rocking of horizontal direction in square hole 11, change sentence
Talk about is exactly that to fill in chock 13 be to prevent position in square hole 11 for the briquetting 12 from changing.Locking unit 50 limits pressure
Block 12 is along the degree of freedom of connecting shaft 31 axis direction, then briquetting 12 is just firmly fixed in square hole 11.The present invention is adjusted
It is simply easy to get up, and need not move whole guide and guard, decrease dismounting workload, time saving and energy saving, improves work efficiency.
As shown in figure 12, described connecting shaft 31 is eccentric shaft, and connecting shaft 31 is little by middle big footpath section 311 and two ends
Footpath section 312 forms, and two of which path section 312 is coaxial, the axis of big footpath section 311 and the diameter parallel of path section 312.As Fig. 4
Shown, upper and lower plate 20 of defending bears against in the both sides of I-steel web, and when I-steel web thickness is different, be rotatably connected axle 31
The upper and lower material defending the distance between plate 20 so that guide and guard are adapted to different size specification just can be adjusted.Only need in the present invention
Rotate upper and lower connecting shaft 31, rely on the construction featuress of eccentric shaft itself just can realize adjusting upper and lower defend plate 20 spacing, tie
Structure is very simply it is easy to operate.Defending plate and both can be adjusted along roll line direction in the present invention, can adjust two again
Defend the spacing between plate, both regulative modes are become one, simplifies structure, saved cost.
As Fig. 6-9, described square hole 11 is ladder square hole, and it is ladder parallel to the vertical section of connecting shaft 31 axis
Face, the big end of this cascaded surface is located on the lateral surface of guide-guard body 10；As Figure 14-15, described briquetting 12 is parallel to connecting shaft 31
The vertical section of axis is t shape face, the t shape face of briquetting 12 is parallel abut on the cascaded surface of square hole 11 and the shape in two faces and
Consistent size；The section shape and size of described chock 13 is all consistent with briquetting 12, and the t shape face of chock 13 is parallel to abut in pressure
On the t shape face of block 12.Chock 13 could also say that the pad of a t shape structure, as shown in FIG. 16 and 17.As Fig. 4, square hole 11
Step surface 111 has carried out spacing and positioning to briquetting 12.
The path section 312 of described connecting shaft 31 is provided with screw thread, after path section 312 passes through the mesopore 121 on briquetting 12
Overhang in the outside of guide-guard body 10, the locking nut 51 constituting screw thread cooperation with path section 312 abuts in the outer end of guide-guard body 10
On face, the step surface 111 of locking nut 51 and square hole 11 constitutes locking unit 50.As Fig. 5, between briquetting 12 and square hole 11 between
Gap is filled up with chock 13, changes position in ladder square hole 11 for the briquetting 12 by adjusting the thickness of 12 liang of side chocks 13 of briquetting
Put.Locking nut 51 and path section 312 constitute screw thread cooperation, thus realize to briquetting 12 along connecting shaft 31 axis direction limit
Position, prevents briquetting 12 from jumping along connecting shaft 31 axis direction.
Described locking unit 50 also includes the check washer 52 between locking nut 51 and guide-guard body 10 outer face；
It is provided with pad 53 between described check washer 52 and the outer face of guide-guard body 10.Setting check washer 52 is to prevent from locking
The loosening it is ensured that spacing to the reliability of briquetting 12 of nut 51.Pad 53 is to improve spacing reliability further.
The outer face of described briquetting 12 is provided with the rectangular press strip 54 across square hole 11 end face, described press strip 54
It is provided with lock-screw 55 and briquetting 12 between.As shown in figure 15, briquetting 15 is provided with the screwed hole 122 connecting lock-screw 55.
In conjunction with shown in Fig. 2 and 4, press strip 54 is in strip lamellar and the lower section being located at connecting shaft 31, and press strip 54 is the equal of briquetting 12 outer end
Catch at face, stops the outer face of briquetting 12, prevents briquetting 12 from leaping up out from square hole 11, and press strip 54 and lock-screw 55 are locks
The further prioritization scheme of tight unit 50, improves the reliability of the positioning of briquetting 12 further.
During installation, briquetting 12 is inserted, from the outer face of guide-guard body 10, the position subsequently adjusting briquetting 12 in square hole 11, adjust
Section fills in chock 13 after finishing between the inwall of briquetting 12 and square hole 11, and the position of briquetting 12 is fixed.Then install and connect
Axle 31, then sheathed pad 53, check washer 52 and locking nut successively in the path section 312 outside overhanging in guide-guard body 10
51.Afterwards press strip 54 is abutted on the outer face of briquetting 12 and fixing using lock-screw 55.Need to adjust the top position of guide and guard
When putting, as long as by lock-screw 55, screw-nut 51 grade is dismantled successively, chock 13 is taken out the position that just can adjust briquetting 12
Put, that is, have adjusted the position defending plate 20, thus realizing adjusting the top position of guide and guard.It can thus be seen that the present invention adjusts
Guide and guard need not be disassembled from milling train crossbeam by the top position of whole guide and guard, save substantial amounts of disassembly and assembly time, improve work
Efficiency.
Axle body one end that described connecting shaft 31 overhangs outside in guide-guard body 10 is provided with locking unit 50, and the other end is arranged with
Graduated disc 60, the periphery wall of described graduated disc 60 is provided with breach 61, and this breach 61 is connected with the mesopore 62 of graduated disc 60, lacks
Adopt between mouth 61 two sides and be tightened by bolts；Described connecting shaft 31 is used for fixing setting on path section 312 axle body of graduated disc 60
There are annular knurl or straight burr.
As shown in figure 18, graduated disc 60 is projection cube structure, and wherein big end is provided with mesopore 62, opens up jagged in the middle part of small end
61, breach 61 both sides block is provided with screwed hole, first the mesopore 62 of graduated disc 60 is set in annular knurl or straight burr section during installation
312, then with the two side of screw lock breach 61 so that graduated disc 60 is firmly fixed in connecting shaft 31.As Fig. 4-5 institute
Show, one end locking unit 50 of connecting shaft 31 is locked, other end graduated disc 60 carries out spacing to briquetting 12.Graduated disc 60 is used
In the anglec of rotation of display connecting shaft 31, upper and lower the distance between plate 20 of defending just can read out according to the scale of graduated disc 60,
Offer convenience for adjustment.
The guide-guard body through hole 14 passing through for connecting shaft 31 is additionally provided with described guide-guard body 10, one group of connecting shaft 31 is placed in
In square hole 11, another group of connecting shaft 31 is placed in guide-guard body through hole 14.Described defends plate 20 and the setting of square hole 11 corresponding position
Defend plate through hole 22, defend plate 20 and guide-guard body through hole 14 corresponding position and be provided with mounting hole 21, described mounting hole 21 and defending
The pore size of plate through hole 22 is all coincide with the outside dimension of connecting shaft 31.One two ends defending plate 20 is separately fixed at two groups even
So that defending plate 20 more steadily in spindle group 30, prevent it towards one end deflection, thus ensureing that upper and lower two pieces are defended between plate 20
Spacing consistent, improve the quality of guide and guard.In the present invention, guide-guard body through hole 14 and defend plate through hole 22 and be circular hole.As Fig. 1-5
Shown, along roll line direction arranged for interval, wherein connecting shaft 31a passes through square hole 11 and defends plate through hole 22 two groups of connecting shaft groups 30,
Connecting shaft 31b passes through guide-guard body through hole 14 and mounting hole 21.When position is mobile in ladder square hole 11 for briquetting 12, connecting shaft
Position in mounting hole 21 for the 31b is shifted along, so that it is guaranteed that the spacing between connecting shaft 31a and connecting shaft 31b is constant.
Claims (9)
1. a kind of adjustable guide and guard, the guide-guard body (10) including vertical arrangement and about two pieces corresponding arrange defend plate (20),
Described guide-guard body (10) is provided with two pieces and defends the left and right sides of plate (20) positioned at two pieces, is connected between two pieces of guide-guard bodies (10)
Horizontally disposed and connecting shaft group (30) perpendicular to guide-guard body (10), described connecting shaft group (30) is arranged in parallel by about two
Connecting shaft (31) composition, defend plate (20) for two pieces and be separately fixed in corresponding connecting shaft (31), two pieces of guide-guard bodies (10) and two
Block is defended plate (20) and is enclosed the path of navigation passing through for material；
It is characterized in that: described guide-guard body (10) is provided with the square hole (11) that Kong Xin arranges along connecting shaft (31) axis direction,
It is provided with square briquetting (12), the middle part of briquetting (12) offers the mesopore (121) passing through for connecting shaft (31) in square hole (11),
At least provided with a chock (13), institute between described briquetting (12) lateral wall in the horizontal direction and the inner hole wall of square hole (11)
The side of the briquetting (12) stated is additionally provided with the locking unit (50) limiting briquetting (12) along connecting shaft (31) axis direction movement.
2. adjustable guide and guard according to claim 1 it is characterised in that: described connecting shaft (31) is eccentric shaft, even
Spindle (31) is made up of the path section (312) in middle big footpath section (311) and two ends, and two of which path section (312) is coaxial, greatly
The axis of footpath section (311) and the diameter parallel of path section (312).
3. adjustable guide and guard according to claim 2 it is characterised in that: described square hole (11) be ladder square hole, its
Vertical section parallel to connecting shaft (31) axis is cascaded surface, and the big end of this cascaded surface is located at the lateral surface of guide-guard body (10)
On；Described briquetting (12) is t shape face parallel to the vertical section of connecting shaft (31) axis, the parallel patch in t shape face of briquetting (12)
Lean against on the cascaded surface of square hole (11) and the shape and size in two faces are consistent；The section shape and size of described chock (13)
All consistent with briquetting (12), the t shape face of chock (13) is parallel to be abutted on the t shape face of briquetting (12).
4. adjustable guide and guard according to claim 3 it is characterised in that: the path section of described connecting shaft (31)
(312) it is provided with screw thread, path section (312) passes through the mesopore (121) on briquetting (12) to overhang in the outside of guide-guard body (10) afterwards,
The locking nut (51) constituting screw thread cooperation with path section (312) abuts on the outer face of guide-guard body (10), locking nut
(51) and square hole (11) step surface (111) constitute locking unit (50).
5. adjustable guide and guard according to claim 4 it is characterised in that: described locking unit (50) also includes being located at
Check washer (52) between locking nut (51) and guide-guard body (10) outer face；Described check washer (52) and guide-guard body
(10) it is provided with pad (53) between outer face.
6. adjustable guide and guard according to claim 5 it is characterised in that: the outer face of described briquetting (12) is provided with
It is provided with lock-screw across between the rectangular press strip (54) of square hole (11) end face, described press strip (54) and briquetting (12)
(55).
7. adjustable guide and guard according to claim 6 it is characterised in that: described connecting shaft (31) overhangs in guide-guard body
(10) outside axle body one end is provided with locking unit (50), and the other end is arranged with graduated disc (60), described graduated disc (60)
Periphery wall is provided with breach (61), and this breach (61) is connected with the mesopore (62) of graduated disc (60), between breach (61) two side
Adopt and be tightened by bolts；Path section (312) axle body that described connecting shaft (31) is used for fixing graduated disc (60) is provided with annular knurl.
8. the adjustable guide and guard according to any one of claim 1-7 it is characterised in that: described guide-guard body (10) is upper also
It is provided with the guide-guard body through hole (14) passing through for connecting shaft (31), a connecting shaft group (30) is placed in square hole (11), another connection
Axle group (30) is placed in guide-guard body through hole (14).
9. adjustable guide and guard according to claim 8 it is characterised in that: it is described that to defend plate (20) corresponding with square hole (11)
It is provided with position and defends plate through hole (22), defend plate (20) and guide-guard body through hole (14) corresponding position is provided with mounting hole (21),
Described mounting hole (21) and defend the pore size of plate through hole (22) and all coincide with the outside dimension of connecting shaft (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410822008.6A CN104550271B (en) | 2014-12-25 | 2014-12-25 | Adjustable guide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410822008.6A CN104550271B (en) | 2014-12-25 | 2014-12-25 | Adjustable guide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104550271A CN104550271A (en) | 2015-04-29 |
| CN104550271B true CN104550271B (en) | 2017-01-18 |
Family
ID=53067946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410822008.6A Active CN104550271B (en) | 2014-12-25 | 2014-12-25 | Adjustable guide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104550271B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110270595A (en) * | 2019-06-26 | 2019-09-24 | 河北津西钢板桩型钢科技有限公司 | City rail girder system arranges narrow edge of a wing asymmetry fashioned iron guide and guard structure |
| CN111558622A (en) * | 2020-06-05 | 2020-08-21 | 科赫工业设备技术（上海）有限公司 | Guide and guard structure of green environment-friendly U-shaped steel sheet pile continuous rolling mill |
| CN114762868A (en) * | 2021-05-27 | 2022-07-19 | 上海睿沃工业设备有限公司 | Wire rod mill guiding mechanism |
| CN113546959B (en) * | 2021-07-20 | 2023-05-09 | 马鞍山钢铁股份有限公司 | Device and method for reducing web waves of hot-rolled H-shaped steel |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10305307A (en) * | 1997-05-09 | 1998-11-17 | Daido Steel Co Ltd | Exit guide device for rolling mill |
| JP4291479B2 (en) * | 1999-03-11 | 2009-07-08 | 寿産業株式会社 | Rolling method with roller guide |
| JP4139531B2 (en) * | 1999-09-07 | 2008-08-27 | 寿産業株式会社 | Inlet roller guide device |
| JP2002045910A (en) * | 2000-08-02 | 2002-02-12 | Kotobuki Sangyo Kk | Roller guide for wide flange shape |
| CN202087598U (en) * | 2011-05-13 | 2011-12-28 | 武汉钢铁(集团)公司 | Universal mill guide support screw gasket |
| CN204486479U (en) * | 2014-12-25 | 2015-07-22 | 合肥市百胜科技发展股份有限公司 | Adjustable guide and guard |
-
2014
- 2014-12-25 CN CN201410822008.6A patent/CN104550271B/en active Active
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| Publication number | Publication date |
|---|---|
| CN104550271A (en) | 2015-04-29 |
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