CN207628892U - Roll and milling train - Google Patents
Roll and milling train Download PDFInfo
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- CN207628892U CN207628892U CN201721504011.9U CN201721504011U CN207628892U CN 207628892 U CN207628892 U CN 207628892U CN 201721504011 U CN201721504011 U CN 201721504011U CN 207628892 U CN207628892 U CN 207628892U
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- roll
- positioning member
- stripper
- positioning
- calibration
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Abstract
The utility model is related to a kind of roll and configured with the milling train of the roll, the roll includes roll ontology and is assemblied in two bearing blocks at roll ontology both ends, it is provided with positioning member at least one of bearing block, position of the positioning member on bearing block is adjustable, positioning member has calibration portion and positioning region, after by demarcating component to the calibration in place of calibration portion, positioning region can match with the limit component of stripper and merge stripper backstop in target operational position.The utility model substitutes traditional detecting instrument and control system using simple mechanical localization mechanism, and being easy to break down under harsh environments when avoiding the dependence displacement sensor of current industry routine, positioning stripper close to switch leads to problems such as precision loss, repair and maintenance cumbersome.
Description
Technical field
The utility model belongs to technical field of metallurgical equipment, and in particular to a kind of roll and the milling train configured with the roll.
Background technology
In cold-rolling mill, for preventing strip when broken belt from winding the process goals demands such as roll, sealing strip channel, need
Specific foreplate is designed as close to roll barrel, even directly against to roll barrel, which is also referred to as stripper.
Since roller diameter is constantly changing with grinding process roll in use, the technique for leading to stripper
Demand stroke also changes therewith.To realize this target, need largely to work in terms of mechanical equipment and electrical control.
To reach this target, traditional realization method is that 2 driving mechanisms being serially connected are arranged in stripper.Its
In, the big displacement driving that main driving mechanism (being usually hydraulic cylinder or cylinder) is responsible for the immigration of stripper, removes rack, auxiliary drive
Motivation structure (being usually the worm and gear or leading screw and nut mechanism of motor drive) is responsible for compensation because roll diameter of roller variation causes
Small range strokes.
In order to accurately control stripper stroke, main driving mechanism need to use close to switch and control stroke, auxiliary driving mechanism
Displacement sensor or rotary encoder need to be installed, and the execution stroke functional relation of roll diameter change and micro-adjusting mechanism is built into
In electric control system, control system calculates fine tuning stroke according to this functional relation；The two stroke is superimposed, and can drive stripper
To suitable position.
This regulative mode is complicated, and degree of regulation is by close to switching accuracy, displacement sensor drift, parts ruler
Very little tolerances are larger, it is difficult to realize control stroke that is accurate, stablizing.
Utility model content
The utility model embodiment is related to a kind of roll and the milling train configured with the roll, can at least solve the prior art
Segmental defect.
The utility model embodiment is related to a kind of roll, including roll ontology and is assemblied in roll ontology both ends
Two bearing blocks are provided with positioning member at least one of bearing block, and the positioning member is connected with for adjusting it
The regulating mechanism of position on the corresponding bearing block, the positioning member have：
In the positioning region of target location, the positioning region is located at limit component backstop on the stripper by peripheral hardware
On the path of the immigration rolling-mill housing movement of the stripper；
Coordinate to demarcate the calibration portion of the position of the positioning region for the calibration component with peripheral hardware.
As one of embodiment, the positioning member is installed on the side wall of the close body of roll of the corresponding bearing block.
As one of embodiment, the positioning region is the locating slot being opened on the positioning member, the locating slot
The side far from the roll body axis of notch towards the positioning member opens up, and the locating slot has：
For to the limit component limit to by the stripper backstop target operational position limit cell wall
Portion；
Guide groove wall portion, the guide groove wall portion are connected to one end of the separate roll gap of the limiting slot wall portion and vertically
Extend to the side far from roll gap.
As one of embodiment, the locating slot is in Cyclic dart shape.
As one of embodiment, the calibration portion is the U-type groove body being opened on the positioning member, the U-type groove body
Notch opened up towards side of the positioning member far from the roll body axis and notch is oriented horizontal direction or oblique
Upper direction.
As one of embodiment, the regulating mechanism includes the spiro rod support being installed on the corresponding bearing block and peace
Loaded on the adjusting screw rod on the spiro rod support, the spiro rod support be equipped with sliding rail, the guide direction of the sliding rail with it is described
The axial direction of adjusting screw rod is parallel, and the positioning member is slidedly arranged on the sliding rail, the adjusting screw rod be spirally connected be arranged in it is described fixed
A screw body is constituted on the component of position and with the positioning member.
As one of embodiment, the positioning member is equipped on two bearing blocks.
The utility model embodiment is related to a kind of milling train, including a pair of of working roll, at least one of working roll be with
It is equipped with the anti-tangle working roll of stripper, the stripper is connected with for driving it closer or far from corresponding described anti-tangle
The driving mechanism of working roll, each anti-tangle working roll are all made of roll as described above, and the stripper is equipped with limit
Component, the limit component are connected with the corresponding positioning region.
As one of embodiment, the stripper includes guide plate ontology, and the limit component is installed on the guide plate sheet
On the side wall of body, flexible water baffle is installed above the plate body of guide plate ontology front end, the flexible water baffle with it is corresponding
The anti-tangle working roll body of roll recline.
As one of embodiment, the spacing between the guide plate ontology and the corresponding anti-tangle working roll body of roll is 0.5
~2mm.
The utility model embodiment at least has the advantages that：Roll and milling train provided by the utility model, pass through
Positioning member is set on roll chock, first passes through calibration component and the positioning structure is demarcated in the calibration portion cooperation of the positioning member
The position of part, then coordinated by the positioning region of the positioning member and the limit component of stripper, thus by stripper backstop
In target operational position.I.e.：The utility model substitutes traditional detecting instrument using simple mechanical localization mechanism and control is
System is easy when avoiding the dependence displacement sensor of current industry routine, positioning stripper close to switch in harsh environments
Lower failure leads to problems such as precision lose, repair and maintenance is cumbersome.Device structure used by above-mentioned roll is simple, is easy to tie up
Shield, easy to operate, job costs are cheap.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structural schematic diagram for the positioning member that the utility model embodiment provides；
Fig. 2 is the structural schematic diagram for the calibration component that the utility model embodiment provides；
Fig. 3 is the signal for carrying out location position to positioning member using calibration component that the utility model embodiment provides
Figure；
Fig. 4 is the enlarged structure schematic diagram of part B in Fig. 3；
Fig. 5 is the schematic diagram that the positioning member that the utility model embodiment provides positions stripper；
Fig. 6 is the enlarged structure schematic diagram of part A in Fig. 5.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The all other embodiment obtained, shall fall within the protection scope of the present invention.
Embodiment one
The present embodiment provides a kind of stripper localization method, this method includes：
Positioning member 4 is set on roll chock 12, limit component 5, the positioning member are set on stripper 3
4 position on the bearing block 12 is adjustable；Before needing to position the stripper 3, the position of the positioning member 4 is demarcated
It sets, makes its satisfaction：During driving the stripper 3 close to roll 1, the positioning member 4 is matched with the limit component 5
It closes thus by 3 backstop of the stripper in target operational position.
Stripper localization method provided in this embodiment, traditional detector is substituted using simple mechanical positioning methods
Device and control system are easy disliking when avoiding the dependence displacement sensor of current industry routine, positioning stripper 3 close to switch
Breaking down under bad working environment leads to problems such as precision loss, repair and maintenance cumbersome.Above-mentioned localization method is easy to operate, work
Of low cost, used device structure is simple, easy to maintain.
As one of preferred embodiment provided in this embodiment, the location position of the positioning member 4 can be in roll
Reconditioning process is completed under line, thus does not influence the working efficiency of online equipment and the continuity of production completely.Usually, milling train work
Make roller 1 (4~8 hours) after a period of operation, needs offline reconditioning；It can be after the completion of 1 each reconditioning of roll, according to mill
1 roller diameter of roll after cutting carries out adaptability location position to positioning member 4, so as to be led to anti-tangle according to above-mentioned localization method
Plate 3 is positioned, thus stripper localization method provided in this embodiment is suitable for different roll diameter changes.
Above-mentioned stripper localization method is advanced optimized, the position calibration method of the positioning member 4 includes：In institute
It states and the calibration portion 41 for carrying out proving operation and the positioning region for coordinating with the limit component 5 is set on positioning member 4
(having illustrated, do not mark), the calibration portion 41 and the relative position relation of the positioning region need to meet：The calibration portion 41 is demarcated
After in place, the positioning region can match with the limit component 5 and merge 3 backstop of the stripper in target operational position；It carries
For a calibration component 7, so that the calibration component 7 is connect with the calibration portion 41, adjusts the position of the positioning member 4 so that
The calibration component 7 meets preset relative position relation with the roll 1, and the location position of the positioning member 4 is completed.One
As, the above-mentioned preset relative position relation in calibration between calibration component 7 and roll 1 is the calibration component 7 and roll
Roller 1 against.
A specific embodiment exemplified below illustrates above-mentioned calibration component 7：Such as Fig. 2, the calibration component 7 includes
Demarcate bar 71, the demarcate bar 71 are equipped with interconnecting piece 73 and at least one calibration pressure plates 72, and the interconnecting piece 73 is located at institute
State the end of demarcate bar 71, each calibration pressure plates 72 set gradually along the axial direction of the demarcate bar 71 and all have with it is described
The identical pressing face of 1 roll surface curvature of roll；When demarcating the position of the positioning member 4, make the interconnecting piece 73 and the calibration
Portion 41 connects, and the preset relative position relation between the calibration component 7 and the roll 1 is that each pressing face is pressed against
On 1 roll surface of the roll.
Preferably, an above-mentioned positioning member 4 is respectively set on the fore side of roll 1 and transmission side shaft holder 12,
Then above-mentioned limit component 5 corresponds to two, and above-mentioned interconnecting piece 73 corresponds to two, and two interconnecting pieces 73 are located at calibration
The both ends of bar 71；When proving operation, the axial direction of above-mentioned demarcate bar 71 is parallel with the axial direction of roll 1；Above-mentioned calibration pressure
Backup plate 72 be preferably be plate body structure using same size, in the present embodiment, using 3~4 calibration pressure plates 72, along calibration
The axial direction of bar 71 is spaced setting successively, to ensure the accuracy of proving operation.
It is easy-to-understand to, above-mentioned positioning member 4 is detachably connected with calibration component 7, can be used common removable
Connection type is unloaded, such as is threadedly coupled, is clamped, magnetic connection, in the present embodiment, for ease of operation, as shown in Figure 1, Figure 3 and Figure 4：Institute
It is the U-type groove body being opened on the positioning member 4 to state calibration portion 41, and the notch of the U-type groove body is towards the positioning member 4
Side far from 1 axis of the roll opens up and notch is oriented horizontal direction or diagonal upward direction；The interconnecting piece 73 be for
Cunning sets the guide pad being plugged in the U-type groove body.By the way of guide pad and the pluggable connection of U-type groove body, it is ensured that two
The stability of person's connection structure, meanwhile, connection between the two and dismounting are all more easy to operate.Further, above-mentioned positioning member 4
It is set to the side of the close body of roll (in other words close to opposite another bearing block 12) of corresponding bearing block 12；Two guide pads it
Between spacing be advisable with being slightly less than the spacing between two positioning members 4, under the premise of ensureing proving operation accuracy, be convenient for
Operation.
Above-mentioned stripper localization method is advanced optimized, locating slot, the positioning are formed on the positioning member 4
The side far from 1 axis of the roll of the notch of slot towards the positioning member 4 opens up, and the locating slot has：
Limiting slot wall portion, for being limited to the limit component 5 thus by 3 backstop of the stripper in target operation position
It sets；
Guide groove wall portion 42, for when vertical relative motion occurs for the roll 1 and the stripper 3 persistently to institute
Limit component 5 is stated to be limited；When the stripper 3 is upper stripper, the guide groove wall portion 42 is connected to the limit
Position and vertically extends downwardly cell wall portion bottom end, and when the stripper 3 is lower stripper, the guide groove wall portion 42 connects
Extend in limiting slot wall portion top and vertically upwards.
By taking stripper 3 is upper stripper as an example, i.e., the stripper 3 patch is touched or close to top working roll；It is oriented to cell wall
Portion 42 is connected to limiting slot wall portion bottom end and vertically extends downwardly, and when the roll 1 (top working roll) moves upwards, positions structure
The uplink therewith of part 4 loses the position-limiting action to limit component 5 at this point, limiting slot wall portion is moved up relative to limit component 5, and by
In the presence of guide groove wall portion 42, vertical trough wall surface can constantly limit limit component 5, play and be led to anti-tangle
The backstop action of plate 3.By the way that above-mentioned locating slot is arranged, under the premise of realizing control 3 stroke process goal of stripper, i.e.,
Make to need to open roll gap (top working roll rises and/or bottom working roll declines) in emergency situations, which can also continue to play
Backstop action preferably protects equipment safety.
In the present embodiment, such as Fig. 1, Fig. 4-Fig. 6, above-mentioned locating slot is preferably L-shaped groove, is further preferably in Cyclic dart
Shape；Columned component can be used in the above-mentioned correspondence of limit component 5, such as positioning pin 5；It is that upper stripper is with stripper 3
Example, the locating slot have corner portion for limiting the positioning pin 5, and is connected to the corner portion upper end and extends obliquely
First cell wall portion and the second cell wall portion for being connected to the corner portion lower end and extending straight down, the first cell wall portion can be fixed at this
Position pin 5 is oriented to positioning pin 5 when sliding into the locating slot, and wall surface is preferably the notch direction with above-mentioned U-type groove body
Parallel, which, can be when the roll 1 moves upwards persistently to the positioning pin 5 then as the limiting slot wall portion
It is limited.
The structure for advanced optimizing above-mentioned stripper 3, such as Fig. 5 and Fig. 6, which includes guide plate ontology 31,
Flexible water baffle 32 is installed above the plate body of 31 front end of guide plate ontology, two sides of guide plate ontology 31 install one respectively
Positioning pin 5, in normal operation, it is desirable that the flexible water baffle 32 is close to 1 body of roll of working roll as far as possible, and guide plate ontology 31
At a distance from small there are one 1 bodies of roll of working roll, generally in 2~5mm, to prevent strip from being wound into roll under accident conditions
On 1.
Above-mentioned stripper localization method is connected specifically to may include steps of：
(1) after completing 1 reconditioning of roll in grinding roller workshop and being completed 1 roll body of roll and bearing block 12, according to grinding
1 roller diameter of roll afterwards, demarcates the position of the positioning member 4, demarcating steps are as follows：
After completion roll 1 is equipped with bearing block 12, roll 1 is lain against on operating platform；
Calibration component 7 is got out, the both ends guide pad of the calibration component 7 is respectively aligned to 1 fore side of roll, transmission side axle
The U-type groove body for the positioning member 4 installed in bearing 12 is inserted and fixed；
The adjusting screw rod 6 of turn fore side, transmission side respectively so that each calibration pressure plates 72 in demarcate bar 71 are located
In the position for pressing against roll surface just；
Calibration component 7 is removed, the calibration of 4 position of positioning member is completed；Roll 1 is available on the machine use.
(2) position for being held in position component 4 is constant, and after which is pushed into rack, stripper 3 stretches out, side positioning
Pin 5 is withstood in the locating slot of positioning member 4, and flexible water baffle 32 is contacted with the body of roll just.
Embodiment two
Such as Fig. 1, Fig. 3~Fig. 6, the utility model embodiment is related to a kind of roll, including roll ontology 11 and is assemblied in
Two bearing blocks 12 at 11 both ends of roll ontology are provided with positioning member 4 at least one of bearing block 12, described
Positioning member 4 is connected with the regulating mechanism for adjusting its position on the corresponding bearing block 12, the positioning member 4
Have：
5 backstop of limit component on the stripper 3 by peripheral hardware is at the positioning region of target location, the positioning position
In on the path that the immigration rolling-mill housing of the stripper 3 moves；
Coordinate to demarcate the calibration portion 41 of the position of the positioning region for the calibration component 7 with peripheral hardware.
By the way that positioning member 4 is arranged on bearing block 12, the calibration portion 41 of calibration component 7 and the positioning member 4 is first passed through
The position of 4/ positioning region of positioning member, then the limit structure of positioning region and stripper 3 by the positioning member 4 are demarcated in cooperation
Part 5 coordinates, thus by 3 backstop of stripper in target operational position.I.e.：Calibration portion 41 and the relative position relation of positioning region are full
Foot：After the calibration in place of calibration portion 41, positioning region can match with limit component 5 and merge 3 backstop of stripper in target operational position.
The present embodiment substitutes traditional detecting instrument and control system using simple mechanical localization mechanism, avoids current industry
The dependence displacement sensor of boundary's routine causes close to being easy to break down under harsh environments when switching positioning stripper
The problems such as precision is lost, repair and maintenance is cumbersome.
Wherein it is preferred to which the positioning member 4 is installed on the side wall of the close body of roll of the corresponding bearing block 12.
Additionally, it is preferred that be to be respectively provided with above-mentioned positioning member 4 on two bearing blocks 12, with ensure location position accuracy and
The accuracy that stripper 3 is positioned.
The structure of above-mentioned roll is connected, the positioning region is the locating slot being opened on the positioning member 4, described fixed
The side far from 11 axis of roll ontology of the notch of position slot towards the positioning member 4 opens up, and the locating slot has：
For to the limit component 5 limit to by 3 backstop of the stripper target operational position limiting slot
Wall portion；
Guide groove wall portion 42, the guide groove wall portion 42 are connected to one end of the separate roll gap of the limiting slot wall portion and edge
Vertically extend to the side far from roll gap.
In the present embodiment, such as Fig. 1, Fig. 4-Fig. 6, above-mentioned locating slot is preferably L-shaped groove, is further preferably in Cyclic dart
Shape；Columned component can be used in the above-mentioned correspondence of limit component 5, such as positioning pin 5.
The structure of above-mentioned roll is connected, as shown in Figure 1, Figure 3 and Figure 4：The calibration portion 41 is to be opened in the positioning member 4
On U-type groove body, the side far from 1 axis of the roll of the notch of the U-type groove body towards the positioning member 4 opens up and slot
Mouth is oriented horizontal direction or diagonal upward direction；The interconnecting piece 73 is to set the guide pad being plugged in the U-type groove body for cunning.
By the way of guide pad and the pluggable connection of U-type groove body, it is ensured that the stability of the two connection structure, meanwhile, therebetween
Connection and dismounting it is all more easy to operate.
The dependency structure and mutual connection relation, work relationship for above-mentioned each component that the present embodiment is related to refer to
Related content in above-described embodiment one is designed, and is no longer repeated one by one herein.
The structure of above-mentioned roll is advanced optimized, following preferred embodiment may be used in above-mentioned regulating mechanism：
The regulating mechanism includes the spiro rod support being installed on the corresponding bearing block 12 and is installed on the screw rod
Adjusting screw rod 6 on bearing, the spiro rod support are equipped with sliding rail, the guide direction of the sliding rail and the adjusting screw rod 6
Axial parallel, the positioning member 4 is slidedly arranged on the sliding rail, and the adjusting screw rod 6, which is spirally connected, to be arranged on the positioning member 4
And constitute a screw body with the positioning member 4.Specifically, such as Fig. 1, Fig. 4 and Fig. 6, it is arranged on corresponding bearing block 122
One pedestal, spiro rod support require to be mounted on pedestal according to technology, and adjusting screw rod 6 is mounted on the spiro rod support, the screw rod branch
Seat is strip bearing, and length direction is preferably parallel with the axial direction of adjusting screw rod 6, can double as sliding rail；Positioning member 4 it is close
The side of bearing block 122 offers sliding slot, is set on the spiro rod support and can be slided along the axial direction of adjusting screw rod 6 by the sliding slot
It is dynamic；The sliding slot is preferably rectangular channel, and there are three trough wall surfaces for tool, respectively with two sides up and down of spiro rod support and far from axis
The side of bearing 122 is bonded and is sliding contact.4 middle part of positioning member is provided with threaded hole, coordinates with adjusting screw rod 6, can be formed
One group of screw body；When turn adjusting screw rod 6, positioning member 4 is oriented to by above-mentioned sliding slot and is slid axially along adjusting screw rod 6,
The positioning member 4 is adjusted closer or far from 1 roll surface of roll.The axial direction of above-mentioned adjusting screw rod 6 preferably drives with driving mechanism
The direction that stripper 3 moves is parallel；The wall surface in the first cell wall portion of the locating slot of above-mentioned Cyclic dart shape preferably be and this
The axial direction of adjusting screw rod 6 is parallel, consequently facilitating being oriented to the positioning pin 5 on stripper 3.It certainly, also can be fixed by this
Position component 4 and cylinder etc. can linear drives equipment connect, the position of the positioning member 4 is adjusted by the linear drives device action
It adjusts；Etc..
Embodiment three
Such as Fig. 3 and Fig. 5, the utility model embodiment is related to a kind of milling train, including a pair of of working roll 1, at least one of institute
It is the anti-tangle working roll 1 configured with stripper 3 to state working roll 1, and the stripper 3 is connected with for driving its close or remote
Driving mechanism from the corresponding anti-tangle working roll 1, each anti-tangle working roll 1, which is both preferably, uses two institute of above-described embodiment
The roll 1 of offer, the stripper 3 are equipped with limit component 5, and the limit component 5 coordinates with the corresponding positioning region
Connection.Limit matching relationship existing theory in above-described embodiment one and embodiment two between stripper 3 and anti-tangle working roll 1
Bright, details are not described herein again.
The structure for advanced optimizing above-mentioned stripper 3, such as Fig. 5 and Fig. 6, which includes guide plate ontology 31,
Flexible water baffle 32 is installed above the plate body of 31 front end of guide plate ontology, two sides of guide plate ontology 31 install one respectively
Positioning pin 5, in normal operation, it is desirable that the flexible water baffle 32 is close to 1 body of roll of working roll as far as possible, and guide plate ontology 31
At a distance from small there are one 1 bodies of roll of working roll, preferably in 0.5~2mm, to prevent strip from being wound under accident conditions
On roll 1.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of roll, including roll ontology and two bearing blocks for being assemblied in roll ontology both ends, which is characterized in that
Positioning member is provided at least one of bearing block, the positioning member is connected with for adjusting it corresponding described
The regulating mechanism of position on bearing block, the positioning member have：
In the positioning region of target location, the positioning region is located at described limit component backstop on the stripper by peripheral hardware
On the path of the immigration rolling-mill housing movement of stripper；
Coordinate to demarcate the calibration portion of the position of the positioning region for the calibration component with peripheral hardware.
2. roll as described in claim 1, it is characterised in that：The positioning member installs leaning in the corresponding bearing block
On the side wall of the nearly body of roll.
3. roll as claimed in claim 1 or 2, which is characterized in that the positioning region is to be opened on the positioning member
The side far from the roll body axis of locating slot, notch towards the positioning member of the locating slot opens up, described
Locating slot has：
For to the limit component limit to by the stripper backstop target operational position limiting slot wall portion；
Guide groove wall portion, the guide groove wall portion are connected to one end of the separate roll gap of the limiting slot wall portion and vertically to remote
Side from roll gap extends.
4. roll as claimed in claim 3, it is characterised in that：The locating slot is in Cyclic dart shape.
5. roll as described in claim 1, it is characterised in that：The calibration portion be opened in it is U-shaped on the positioning member
The side far from the roll body axis of groove body, notch towards the positioning member of the U-type groove body opens up and notch court
To for horizontal direction or diagonal upward direction.
6. roll as described in claim 1, it is characterised in that：The regulating mechanism includes being installed on the corresponding bearing block
On spiro rod support and the adjusting screw rod that is installed on the spiro rod support, the spiro rod support be equipped with sliding rail, the sliding rail
Guide direction it is parallel with the axial direction of the adjusting screw rod, the positioning member is slidedly arranged on the sliding rail, the adjusting screw rod
It is spirally connected and is arranged on the positioning member and constitutes a screw body with the positioning member.
7. roll as described in claim 1, it is characterised in that：It is equipped with the positioning member on two bearing blocks.
8. a kind of milling train, including a pair of of working roll, at least one of working roll is the anti-tangle work configured with stripper
Roller, the stripper is connected with for driving it closer or far from the driving mechanism of the corresponding anti-tangle working roll, special
Sign is：Each anti-tangle working roll is all made of the roll as described in any one of claim 1 to 7, on the stripper
Equipped with limit component, the limit component is connected with the corresponding positioning region.
9. milling train as claimed in claim 8, it is characterised in that：The stripper includes guide plate ontology, the limit component
It is installed on the side wall of the guide plate ontology, flexible water baffle is installed above the plate body of guide plate ontology front end, it is described
Flexible water baffle reclines with the corresponding anti-tangle working roll body of roll.
10. milling train as claimed in claim 9, it is characterised in that：The guide plate ontology and the corresponding anti-tangle working roll roller
Spacing between body is 0.5~2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721504011.9U CN207628892U (en) | 2017-11-13 | 2017-11-13 | Roll and milling train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721504011.9U CN207628892U (en) | 2017-11-13 | 2017-11-13 | Roll and milling train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207628892U true CN207628892U (en) | 2018-07-20 |
Family
ID=62856859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721504011.9U Active CN207628892U (en) | 2017-11-13 | 2017-11-13 | Roll and milling train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207628892U (en) |
-
2017
- 2017-11-13 CN CN201721504011.9U patent/CN207628892U/en active Active
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