CN207013455U - A kind of milling train guider - Google Patents
A kind of milling train guider Download PDFInfo
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- CN207013455U CN207013455U CN201720521673.0U CN201720521673U CN207013455U CN 207013455 U CN207013455 U CN 207013455U CN 201720521673 U CN201720521673 U CN 201720521673U CN 207013455 U CN207013455 U CN 207013455U
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- hole
- directive wheel
- rolling bearing
- fixed seat
- neck
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Abstract
It the utility model is related to a kind of milling train guider, including screw mandrel and two guide holders being arranged on screw mandrel, guide holder includes fixed seat and the guiding mechanism being vertically arranged in fixed seat, guiding mechanism includes directive wheel, upper rolling bearing, upper circlip, first through hole, first neck, first through hole is arranged in fixed seat, upper rolling bearing is arranged in first through hole, the upper end of directive wheel is connected with the inner ring of upper rolling bearing, the lower end of directive wheel is rotatablely connected with fixed seat, first neck is arranged on the inwall of first through hole of the rolling bearing away from directive wheel side, upper circlip is fastened in the first neck, the diameter of directive wheel is less than the internal diameter of first through hole.The beneficial effects of the utility model are：It can carry out that centering is convenient to work simultaneously, when directive wheel inordinate wear needs to change, it is only necessary to take out upper circlip using retainer pliers, being then directed to wheel, integrally ejection gives replacing out of first through hole, and operation is time saving and energy saving.
Description
Technical field
It the utility model is related to Mill Technology field, more particularly to a kind of milling train guider.
Background technology
To improve material mechanical performance, the dimensional accuracy of material is improved, is easy to follow-up parts to manufacture, is generally handed over coiled
The hot-finished material sub-cut paid, cold calendaring processing is carried out after pickling, the strip after cold rolling has any surface finish, smooth, dimensional accuracy
The advantages that high and good mechanical property, product is delivered in rolls mostly, and coiled cold-rolled strip production efficiency is high, easy to use, is advantageous to
Following process, so as to be widely used, gradually substitute same thickness hot pack-rolled sheet, only a small amount of outstanding purposes it is cold
Rolling alloy-steel plate takes monolithic to roll, and the yield of cold-strip steel and thin plate has accounted for the 30% of steel total output in industrially developed country
Left and right, therefore cold-rolled strip manufacturing enterprise largely carries out the cold rolling work of steel band.
In traditional rolling slitting, pickling coils of hot-rolled steel uncoiling after through smoothing, it is clear rinse surface after be directly entered milling train
Entrance roll gap, because uncoiler to inlet of rolling mill has a certain distance, steel band uncoiling enter before milling train only by uncoiler nature to
Preceding feeding, tension force can not be established, sideslip is easily produced in feeding process, roller surface is easily damaged on head when entering milling train, very
Folded to producing.Therefore people are in order to solve the above-mentioned technical problem, it will usually install and be oriented between uncoiler and rolling mill input mouth
Device, and some disclosed at present guiders, existing can not be simultaneously in centering work, guider after directive wheel damage
Dismantle difficult situation.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of milling train guider, to overcome above-mentioned prior art
In deficiency.
The technical scheme that the utility model solves above-mentioned technical problem is as follows：A kind of milling train guider, including with a left side
Screw mandrel and two guide holders being arranged on screw mandrel on of the dextrorotation to screw thread, guide holder include fixed seat and are vertically arranged in solid
Guiding mechanism in reservation, guiding mechanism include directive wheel, upper rolling bearing, upper circlip, first through hole, the first neck,
First through hole is arranged in fixed seat, and upper rolling bearing is arranged in first through hole, the upper end of directive wheel and upper rolling bearing
Inner ring is connected, and lower end and the fixed seat of directive wheel are rotatablely connected, and the first neck is arranged on rolling bearing away from directive wheel one
On the inwall of the first through hole of side, upper circlip is fastened in the first neck, and the diameter of directive wheel is less than the interior of first through hole
Footpath.
The beneficial effects of the utility model are：Using the coaxial screw mandrel assembly work with left and right rotation direction screw thread, needing
When adjusting that different plates are wide to be oriented to spacing, the handwheel that is only engaged with rotating with handwheel bushing can easily drive two guide holders
Inwardly (reduction spacing) or outwards (increasing spacing) motion simultaneously, centering is convenient, in addition, needing to change in directive wheel inordinate wear
When, it is only necessary to upper circlip is taken out using retainer pliers, being then directed to wheel, integrally ejection is changed i.e. out of first through hole
Can, operation is time saving and energy saving, and the utility model is also equipped with the characteristics of structure is excellent, guiding is accurate.
On the basis of above-mentioned technical proposal, the utility model can also do following improvement.
Further, fixed seat includes upper substrate, infrabasal plate, connecting plate, the both ends of connecting plate respectively with upper substrate, infrabasal plate
Vertical connection, upper rolling bearing, upper circlip, first through hole and the first neck are arranged on upper substrate.
Further, guiding mechanism also includes lower rolling bearing, lower circlip, the second through hole, the second neck, the second through hole
It is arranged on infrabasal plate, lower rolling bearing is arranged in the second through hole, and the lower end of directive wheel is connected with the inner ring of lower rolling bearing
Connect, the second neck is arranged on the inwall of the second through hole of the lower rolling bearing away from directive wheel side, and lower circlip is fastened on
In second neck.
It is using above-mentioned further beneficial effect：Ensure stability during directive wheel operating, can realize that both ends can be right
Directive wheel is dismantled.
Further, infrabasal plate is provided with the screwed hole being engaged with screw mandrel.
Further, infrabasal plate is provided with the guide groove being engaged with least twice with guide rail.
Further, fixed seat also includes reinforcing plate, the both ends of reinforcing plate respectively with upper substrate, infrabasal plate vertical connection.
Further, the quantity of guiding mechanism is two in guide holder, and reinforcing plate is between two guiding mechanisms.
Further, an end set of screw mandrel has handwheel bushing.
Brief description of the drawings
Fig. 1 is the structural representation of milling train guider described in the utility model；
Fig. 2 is the front view of milling train guider described in the utility model；
Fig. 3 is the top view of milling train guider described in the utility model；
Fig. 4 is the sectional view of guide holder.
In accompanying drawing, the list of parts representated by each label is as follows：
1st, screw mandrel, 2, guide holder, 210, fixed seat, 211, upper substrate, 212, infrabasal plate, 2121, guide groove, 213, connection
Plate, 214, reinforcing plate, 220, guiding mechanism, 221, directive wheel, 222, upper rolling bearing, 223, upper circlip, 224, first
Through hole, the 225, first neck, 226, lower circlip, the 227, second through hole, the 228, second neck, 229, lower rolling bearing, 3,
Handwheel bushing.
Embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit the scope of the utility model.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of milling train guider, including the screw mandrel 1, two with left and right rotation direction screw thread are led
To seat 2, wherein, two guide holders 2 are relative to be arranged on screw mandrel 1, using threaded connection between guide holder 2 and screw mandrel 1.
There is the handwheel bushing 3 of convenient connection handwheel in an end set of screw mandrel 1.
Guide holder 2 includes fixed seat 210 and multiple guiding mechanisms 220, in specific design, the number of guiding mechanism 220
Situations such as amount can be one, two, three, four, five, in the present embodiment, using the quantity of guiding mechanism 220 as two
Exemplified by illustrate, two guiding mechanisms 220 are vertical to be arranged on guide holder 2.
Lead to as shown in figure 4, guiding mechanism 220 includes directive wheel 221, upper rolling bearing 222, upper circlip 223, first
Hole 224, the first neck 225.First through hole 224 is arranged in fixed seat 210, and upper rolling bearing 222 is arranged on first through hole 224
Interior, the upper end of directive wheel 221 is connected with the inner ring of upper rolling bearing 222, and lower end and the fixed seat 210 of directive wheel 221 rotate
Connection, wherein, the rotation connection is movable, non-non-dismountable formula.It is remote that first neck 225 is arranged on rolling bearing 222
On inwall from the first through hole 224 of the side of directive wheel 221, upper circlip 223 is fastened in the first neck 225, directive wheel
221 in the column structure that both ends are thin, centre is thick, also, the diameter at the both ends of directive wheel 221 is less than the diameter at middle part, directive wheel 221
The diameter at middle part is less than the internal diameter of first through hole 224, and the diameter of the upper end of directive wheel 221 is equal to the inner ring of upper rolling bearing 222
Internal diameter, the diameter of upper rolling bearing 222 are equal to or slightly less than the internal diameter of first through hole 224.
Fixed seat 210 includes upper substrate 211, infrabasal plate 212, connecting plate 213, the both ends of connecting plate 213 respectively with upper base
Plate 211, the vertical connection of infrabasal plate 212, upper rolling bearing 222, upper circlip 223, the neck 225 of first through hole 224 and first
It is arranged on upper substrate 211, infrabasal plate 212 is provided with the screwed hole being engaged with screw mandrel 1.Infrabasal plate 212 is provided with twice
The guide groove 2121 being engaged with guide rail.
In addition, guiding mechanism 220 also includes lower rolling bearing 229, lower circlip 226, the second through hole 227, second card
Groove 228.Second through hole 227 is arranged on infrabasal plate 212, and lower rolling bearing 229 is arranged in the second through hole 227, directive wheel 221
Lower end be connected with the inner ring of lower rolling bearing 229, the diameter of the lower end of directive wheel 221 is equal to the interior of lower rolling bearing 229
The internal diameter of circle, the second neck 228 are arranged on the inwall of second through hole 227 of the lower rolling bearing 229 away from the side of directive wheel 221
On, lower circlip 226 is fastened in the second neck 228, and the diameter of lower rolling bearing 229 is equal to or slightly less than the second through hole
227 internal diameter.The internal diameter of second through hole 227 is equal to the internal diameter of first through hole 224.
Fixed seat 210 also includes reinforcing plate 214, and the both ends of reinforcing plate 214 are vertical with upper substrate 211, infrabasal plate 212 respectively
Connection, and the quantity of guiding mechanism 220 is two in guide holder 2, reinforcing plate 214 is between two guiding mechanisms 220.
Fixed seat 210, screw mandrel 1 arrive HRC22-28 using quenched after the machining of 45# steel, rotation handwheel is adjusted guide holder
2 middle wares away from when screw mandrel 1 on screw thread pair, the screw thread pair in fixed seat 210 and the existing certain intensity of guide groove 2121, simultaneously
With certain toughness, directive wheel 221 is handled using quenching hardening after mould steel processing, it is connect at work with steel band edge
Touching will not early stage inordinate wear.Lower circlip 226, upper circlip 223 are using circlip for shaft.
The application method of described milling train guider：
S01, by milling train guider be arranged between uncoiler and rolling mill input mouth, and rotate match with handwheel bushing 3
The handwheel of conjunction, two guide holders 2 are allowed apart from the plate of material width rolled slightly larger than needs；
S02, after sheet material enter milling train guider after, rotate backward the handwheel being engaged with handwheel bushing 3, allow two to lead
Drawn close to seat 2, and cause the directive wheel 221 on two guide holders 2 to contact the edge of sheet material；
S03, after the edge of sheet material is in contact with directive wheel 221, forward rotate the handwheel that is engaged with handwheel bushing 3,
Allow directive wheel 221 and plate edge to vacate 1-3mm gaps, the sheet material after such uncoiling smoothing by milling train guider in a steady stream not
Import inlet of rolling mill disconnectedly, carry out rolling work, the sheet material for ensureing to roll in the uncoiling operation of rolling will not sideslip enter milling train
Mouthful and damage roller surface.
When needing to take out the directive wheel 221 of damage, it is only necessary to take out upper circlip 223 using retainer pliers, then will
Directive wheel 221 ejects from the bottom up, you can very convenient with the directive wheel 221 more renewed.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in the scope of the utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (8)
1. a kind of milling train guider, it is characterised in that including the screw mandrel (1) with left and right rotation direction screw thread and be arranged on screw mandrel
(1) two guide holders (2) on, the guide holder (2) include fixed seat (210) and are vertically arranged in fixed seat (210)
Guiding mechanism (220), the guiding mechanism (220) include directive wheel (221), upper rolling bearing (222), upper circlip
(223), first through hole (224), the first neck (225), the first through hole (224) are arranged in fixed seat (210), it is described on
Rolling bearing (222) is arranged in first through hole (224), the upper end of the directive wheel (221) and the upper rolling bearing (222)
Inner ring be connected, the lower end of the directive wheel (221) is rotatablely connected with fixed seat (210), and first neck (225) is set
On the inwall of first through hole (224) of the upper rolling bearing (222) away from directive wheel (221) side, the upper circlip
(223) it is fastened in the first neck (225), the diameter of the directive wheel (221) is less than the internal diameter of the first through hole (224).
2. a kind of milling train guider according to claim 1, it is characterised in that the fixed seat (210) includes upper base
Plate (211), infrabasal plate (212), connecting plate (213), the both ends of the connecting plate (213) respectively with upper substrate (211), infrabasal plate
(212) vertical connection, upper rolling bearing (222), upper circlip (223), first through hole (224) and first neck
(225) it is arranged on upper substrate (211).
3. a kind of milling train guider according to claim 2, it is characterised in that the guiding mechanism (220) also includes
Lower rolling bearing (229), lower circlip (226), the second through hole (227), the second neck (228), second through hole (227)
It is arranged on the infrabasal plate (212), the lower rolling bearing (229) is arranged in the second through hole (227), the directive wheel
(221) lower end is connected with the inner ring of the lower rolling bearing (229), and second neck (228) is arranged on the lower axis of rolling
On the inwall for holding the second through hole (227) of (229) away from directive wheel (221) side, the lower circlip (226) is fastened on the
In two draw-in groove (228).
4. a kind of milling train guider according to Claims 2 or 3, it is characterised in that the infrabasal plate (212) is provided with
The screwed hole being engaged with the screw mandrel (1).
5. a kind of milling train guider according to Claims 2 or 3, it is characterised in that the infrabasal plate (212) is provided with
The guide groove (2121) being engaged with least twice with guide rail.
6. a kind of milling train guider according to Claims 2 or 3, it is characterised in that the fixed seat (210) also includes
Reinforcing plate (214), the both ends of the reinforcing plate (214) respectively with upper substrate (211), infrabasal plate (212) vertical connection.
A kind of 7. milling train guider according to claim 6, it is characterised in that guiding mechanism in the guide holder (2)
(220) quantity is two, and the reinforcing plate (214) is between two guiding mechanisms (220).
8. a kind of milling train guider according to claim 1 a, it is characterised in that end of the screw mandrel (1) is set
It is equipped with handwheel bushing (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720521673.0U CN207013455U (en) | 2017-05-11 | 2017-05-11 | A kind of milling train guider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720521673.0U CN207013455U (en) | 2017-05-11 | 2017-05-11 | A kind of milling train guider |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207013455U true CN207013455U (en) | 2018-02-16 |
Family
ID=61476074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720521673.0U Active CN207013455U (en) | 2017-05-11 | 2017-05-11 | A kind of milling train guider |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207013455U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107030124A (en) * | 2017-05-11 | 2017-08-11 | 湖北大帆金属制品有限公司 | A kind of milling train guider |
| CN110625074A (en) * | 2019-09-30 | 2019-12-31 | 侯马市艾科瑞特工程机械有限公司 | Narrow regulator of iron mould linewidth |
-
2017
- 2017-05-11 CN CN201720521673.0U patent/CN207013455U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107030124A (en) * | 2017-05-11 | 2017-08-11 | 湖北大帆金属制品有限公司 | A kind of milling train guider |
| CN110625074A (en) * | 2019-09-30 | 2019-12-31 | 侯马市艾科瑞特工程机械有限公司 | Narrow regulator of iron mould linewidth |
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