CN102814342B - Connection method for axial play measuring device for horizontal roll of edging mill - Google Patents
Connection method for axial play measuring device for horizontal roll of edging mill Download PDFInfo
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- CN102814342B CN102814342B CN201110152735.2A CN201110152735A CN102814342B CN 102814342 B CN102814342 B CN 102814342B CN 201110152735 A CN201110152735 A CN 201110152735A CN 102814342 B CN102814342 B CN 102814342B
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- measuring stick
- installing plate
- connecting portion
- mill
- measurement mechanism
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a connection method for an axial play measuring device for a horizontal roll of an edging mill. The connection method includes mounting the measuring device (30) to a mill housing (20) of the edging mill through a connector (10). By the connection method in the technical scheme, the contact measuring device can be mounted onto the mill housing of the edging mill, so that the axial displacement of the horizontal roll relative to the mill housing can be measured accurately and accurate reference data can be provided for the subsequent regulating operation.
Description
Technical field
The axial float that the present invention relates to edging mill horizontal roll is measured, and particularly, relates to a kind of method of attachment of axial movement measuring device of horizontal roll of edging mill.
Background technology
In System on Rolling Steel, the body of roll both sides unbalance stress of the horizontal roll of edging mill, due to the gap that exists fit-up gap or parts wear to produce, horizontal roll may be moved vertically under the effect of side direction roll-force.For ease of adjusting horizontal roll or providing accurate parameter for eliminating milling train gap, need to measure milling train axial float with measurement mechanism.Because the structure of edging mill is very compact, roll space is around very little, the connection to measurement mechanism and be fixed with higher requirement.Wherein, measurement mechanism can contact and contactless (for example optics) measurement mechanism.Non-contact measurement apparatus is easily subject to the impact of the environment (for example steam, flue gas) of measure field, thereby may cause measuring inaccuracy.For example, go up and pass through horizontal measuring stick contact measurement point and contact measuring apparatus is fixed on basis (ground) outside mill housing conventionally.Because measurement mechanism is fixed on outside mill housing, cause the hypertelorism of survey tool and roll, thereby need the measuring stick that length is very long, this requires measuring stick to possess good rigidity, the cross-sectional area and the volume that namely need to increase measuring stick, increase the deadweight of survey tool then.Because the deadweight of survey tool may exert an influence to certainty of measurement, and the displacement of measuring may be the related displacement that causes roll of displacement of mill housing, thereby this arrangement easily causes measuring inaccuracy.
Summary of the invention
Problem to be solved by this invention is contact type measurement instrument and being connected and guaranteeing certainty of measurement of horizontal roll.
To achieve these goals, the invention provides a kind of method of attachment (hereinafter to be referred as method of attachment) of axial movement measuring device of horizontal roll of edging mill, this method of attachment comprises that use connector is installed to measurement mechanism on the mill housing of edging mill.
Preferably, described connector comprises main body and cover plate, described main body comprises bottom, middle interconnecting piece and two shanks, described two shanks are connected to the two ends of described bottom, described bottom is provided with the first connecting portion for being connected with measurement mechanism, each shank is provided with the second connecting portion and is removably connected with described cover plate by this second connecting portion, and described middle interconnecting piece is between described bottom and described cover plate and connect described two shanks.
Preferably, described the first connecting portion comprises and slips groove or multiple the first fastener hole, and described the second connecting portion comprises at least one second fastener hole, and described cover plate comprises at least one three fastener hole corresponding with described at least one second fastener hole.
Preferably, described bottom is provided with slips groove, and this slips groove and extends along the bearing of trend of described bottom.
Preferably, described bottom is provided with multiple the first fastener holes, and the plurality of the first fastener hole is arranged along the bearing of trend of described bottom.
Preferably, described measurement mechanism comprises: installing plate, is fixed on the scale on this installing plate, measuring stick with described installing plate pivot joint, the positioning unit that is used for the relative positioning that regulates described installing plate and described measuring stick, one end of described measuring stick is provided with pointer, and the other end is provided with push rod.
Preferably, described positioning unit comprises fixed head, spring and adjustment screw, and described fixed head is connected with described installing plate, and one end of described spring is connected with described measuring stick, and the other end is connected with described fixed head by described adjustment screw.
Preferably, the other end of described measuring stick is provided with the screw extending transverse to described measuring stick, and described push rod has the screw thread coordinating with this screw.
Preferably, described push rod is than the pivot points of the more close described installing plate of described pointer and described measuring stick.
By technique scheme, contact measuring apparatus can be arranged on the mill housing of edging mill, thereby can Measurement accuracy horizontal roll with respect to the axial displacement of mill housing, for follow-up adjustment operation provides reference data accurately.
Other features and advantages of the present invention are described in detail the detailed description of the invention part subsequently.
Brief description of the drawings
Accompanying drawing is to be used to provide a further understanding of the present invention, and forms a part for description, is used from explanation the present invention, but is not construed as limiting the invention with detailed description of the invention one below.In the accompanying drawings:
Fig. 1 is the structural representation of explanation connector of the present invention;
Fig. 2 uses connector of the present invention to connect the structural representation of measurement mechanism and mill housing.
Description of reference numerals
10: connector
11: cover plate 12: bottom 13: shank 14: middle interconnecting piece
17: the three fastener holes of 16: the second fastener holes of 15: the first fastener holes
19: the second securing members of 18: the first securing members
20: mill housing 21: the roll shaft 22 of horizontal roll: bearing
30: measurement mechanism
31: installing plate 32: sliding connection plate 33: scale 34: measuring stick
35: push rod 36: fixed head 37: retainer spring 38: adjustment screw
39: articulated part
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is elaborated.Should be understood that, detailed description of the invention described herein only, for description and interpretation the present invention, is not limited to the present invention.
In the present invention, in the situation that not doing contrary explanation, the noun of locality of use typically refers to reference to upper and lower, left and right shown in the drawings as " upper and lower, left and right "; " inside and outside " refers to inside and outside with respect to the profile of each parts itself.
Method of attachment of the present invention comprises that use connector 10 is installed to measurement mechanism 30 on the mill housing 20 of edging mill.Therefore, the roll shaft 21 of horizontal roll measured by use measurement mechanism 30 and/or the axial displacement of bearing 22 is the axial displacement with respect to mill housing 20, and this measurement result has more the value of research and reference.
Ground as well known to those skilled in the art, the mill housing 20 of edging mill has i shaped cross section (as shown in Figure 2), can easily measurement mechanism 30 be installed on mill housing 20 by connector 10 of the present utility model.
Connector 10 of the present utility model comprises main body and cover plate 11, described main body comprises bottom 12, middle interconnecting piece 14 and two shanks 13, described two shanks 13 are connected to the two ends of described bottom 12, described bottom 12 is provided with the first connecting portion for being connected with measurement mechanism 30, each shank 13 is provided with the second connecting portion and is removably connected with described cover plate 11 by this second connecting portion, and described middle interconnecting piece 14 is between described bottom 12 and described cover plate 11 and connect described two shanks 13.
When use, bottom 12 can be connected with measurement mechanism 30 by the first connecting portion, shank 13 can be connected with cover plate 11 by the second connecting portion and be assemblied on the mill housing 20 of edging mill, thereby can measurement mechanism 30 be installed on mill housing 20 by connector 10.Therefore, the roll shaft 21 of horizontal roll measured by use measurement mechanism 30 or the axial displacement of bearing 22 is the axial displacement with respect to mill housing 20, and this measurement result has more the value of research and reference.
Wherein, the first connecting portion and the second connecting portion can be various suitable connecting portions, as long as can be connected bottom 12 with measurement mechanism 30 and be connected shank 13 and mill housing 20 by the second connecting portion by the first connecting portion.In preferred embodiment of the present utility model, described the first connecting portion can comprise and slips groove or multiple the first fastener hole 15.Accordingly, measurement mechanism 30 can comprise be arranged on the installing plate 31(explanation that vide infra) on sliding connection plate 32, in this sliding connection plate 32, can be provided with slip that groove or multiple the first fastener hole 13 coordinate at least one slip hole or chute.By this layout, can make measurement mechanism 30 adjustable grounds be connected to connector 10, then can regulate installation, measuring position with respect to mill housing 20.
Preferably, can make described bottom 12 slip groove or multiple the first fastener hole 15 is arranged (correspondingly along the bearing of trend of described bottom 12, described at least one slip the bearing of trend setting along described measuring stick 34 of hole or chute), thereby can, along the bearing of trend of bottom 12, in Fig. 2, regulate (being also the bearing of trend of measuring stick 34) to regulate measuring position along left and right directions.Particularly, as shown in Figure 1, described bottom 12 can be provided with multiple the first fastener holes 15, in sliding connection plate 32, be provided with accordingly chute, thereby by the first securing member 18(such as screw, bolt etc. through one of them the first fastener hole 15) can make the measuring position of measurement mechanism 30 regulate along the bearing of trend of bottom 12.Selectively, described bottom 12 can be provided with slips groove, in sliding connection plate 32, can be provided with accordingly and slip corresponding at least one of groove with this and slip hole, thereby can the measuring position of measurement mechanism 30 be regulated along the bearing of trend of bottom 12 by the first securing member 18.
In addition, described the second connecting portion can comprise at least one second fastener hole 16, described cover plate 11 can comprise at least one three fastener hole 17 corresponding with described at least one second fastener hole 16, thereby can connect shank 13 and cover plate 11 by suitable securing member (the second securing member 19).By connecting shank 13 and cover plate 11, can make a part for mill housing 20 limit by shank 13, cover plate 11 and middle interconnecting piece 14, this part that is mill housing 20 is fixing with respect to connector 10, is connected with the installation of mill housing 20 thereby complete connector 10.
Connector 10 of the present utility model can be for connecting various suitable contact measuring apparatus (hereinafter to be referred as measurement mechanism) and mill housing 20.The following describes the measurement mechanism 30 using in a kind of embodiment of the present utility model.
Described measurement mechanism 30 comprises: installing plate 31, be fixed on the scale 33 on this installing plate 31, measuring stick 34 with described installing plate 31 pivot joints, be used for the positioning unit of the relative positioning that regulates described installing plate 31 and described measuring stick 34, one end of described measuring stick 34 is provided with pointer, and the other end is provided with push rod 35.
When use, measurement mechanism 30 is arranged on the mill housing 20 of edging mill and contacts roll shaft 21 or the bearing 22 of the horizontal roll of edging mill by push rod 35 by connector 10, to measure the axial displacement with respect to mill housing 20 of roll shaft 21 or bearing 22, this measurement result has more the value of research and reference.Particularly, when axial displacement occurs for the roll shaft 21 contacting when push rod 35 or bearing 22, measuring stick 34 pivotables also drive and are positioned at the pointer pivotable of measuring stick 34 one end, thereby the scale of the scale 33 that can point to from throw of pointer is determined the size of axial displacement.
Preferably, described push rod 35 is than the pivot points of the more close described installing plate 31 of described pointer and described measuring stick 34.For example, as shown in Figure 2, measuring stick 34 is by such as pivot of articulated part 39() and installing plate 31 pivot joints, push rod 35 is than the more close articulated part 39 of pointer.By this layout, the small axial displacement of push rod 35 will make the amplitude that the beat of pointer is larger, thereby the form of amplifying with ratio represents small axial displacement by the scale of pointed.
Wherein, positioning unit is for regulating and keep the relative positioning of installing plate 31 and measuring stick 34.Particularly, in the time that measurement mechanism 30 is installed on mill housing 20 by connector 10, make 0 graduation mark of pointed scale 33 by positioning unit.In other words,, in installation process, positioning unit is used for making pointer to remain on 0.In the time that axial displacement occurs for roll shaft 21 or bearing 22, positioning unit can make pointer keep pointing to, to read the scale of scale 33.Therefore, positioning unit can be various suitable structures, as long as can regulate and keep the relative positioning of installing plate 31 and measuring stick 34.
In a kind of preferred embodiment of the present utility model, as shown in Figure 2, described positioning unit comprises fixed head 36, spring 37 and adjustment screw 38, described fixed head 36 is connected with described installing plate 31, one end of described spring 37 is connected with described measuring stick 34, and the other end is connected with described fixed head 36 by described adjustment screw 38.In installation process, can carry out the elastic force that regulating spring 37 applies measuring stick 34 by the screw-in position that regulates described adjustment screw 38, so that 0 of pointed.In measuring process, the elastic force of spring 37 can keep the sensing of pointer.
In addition, in installation process, in order to make push rod 35 can just contact roll shaft 21 or bearing 22, can make push rod 35 adjustable grounds be arranged on the other end of measuring stick 34.For example, preferably, as shown in Figure 2, the other end of described measuring stick 34 is provided with the screw extending transverse to described measuring stick 34, described push rod 35 has the screw thread coordinating with this screw, thereby can make push rod 35 just contact roll shaft 21 or bearing 22 by the screw-in position of controlling push rod 35.In addition, because the measurement end face of roll shaft 21 and bearing 22 is not conventionally in same level, thereby can be by regulating the horizontal level (regulating measuring position along the bearing of trend of measuring stick 34) of measuring stick 34 and controlling the axial displacement that roll shaft 21 or bearing 22 are optionally measured in the screw-in position of push rod 35.
Below describe by reference to the accompanying drawings the preferred embodiment of the present invention in detail; but; the present invention is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
It should be noted that in addition each the concrete technical characterictic described in above-mentioned detailed description of the invention, in reconcilable situation, can combine by any suitable mode.For fear of unnecessary repetition, the present invention is to the explanation no longer separately of various possible combinations.
In addition, between various embodiment of the present invention, also can be combined, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (8)
1. the method for attachment of the axial movement measuring device of the horizontal roll of edging mill, the method comprises that use connector (10) is installed to measurement mechanism (30) on the mill housing (20) of edging mill, described connector (10) comprises main body and cover plate (11), described main body comprises bottom (12), middle interconnecting piece (14) and two shanks (13), described two shanks (13) are connected to the two ends of described bottom (12), described bottom (12) is provided with the first connecting portion for being connected with measurement mechanism (30), each shank (13) is provided with the second connecting portion and is removably connected with described cover plate (11) by this second connecting portion, described middle interconnecting piece (14) is positioned between described bottom (12) and described cover plate (11) and connects described two shanks (13).
2. method of attachment according to claim 1, wherein, described the first connecting portion comprises and slips groove or multiple the first fastener hole (15), described the second connecting portion comprises at least one second fastener hole (16), and described cover plate (11) comprises at least one three fastener hole (17) corresponding with described at least one second fastener hole (16).
3. method of attachment according to claim 2, wherein, described bottom (12) are provided with and slip groove, and this slips groove and extends along the bearing of trend of described bottom (12).
4. method of attachment according to claim 2, wherein, described bottom (12) are provided with multiple the first fastener holes (15), and the plurality of the first fastener hole (15) is arranged along the bearing of trend of described bottom (12).
5. according to the method for attachment described in any one in claim 1-4, wherein, described measurement mechanism (30) comprising: installing plate (31), be fixed on the scale (33) on this installing plate (31), measuring stick (34) with described installing plate (31) pivot joint, be used for the positioning unit of the relative positioning that regulates described installing plate (31) and described measuring stick (34), one end of described measuring stick (34) is provided with pointer, and the other end is provided with push rod (35).
6. method of attachment according to claim 5, wherein, described positioning unit comprises fixed head (36), spring (37) and adjustment screw (38), described fixed head (36) is connected with described installing plate (31), one end of described spring (37) is connected with described measuring stick (34), and the other end is connected with described fixed head (36) by described adjustment screw (38).
7. method of attachment according to claim 5, wherein, the other end of described measuring stick (34) is provided with the screw extending transverse to described measuring stick (34), and described push rod (35) has the screw thread coordinating with this screw.
8. method of attachment according to claim 5, wherein, described push rod (35) is than the pivot points of the more close described installing plate of described pointer (31) and described measuring stick (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110152735.2A CN102814342B (en) | 2011-06-08 | 2011-06-08 | Connection method for axial play measuring device for horizontal roll of edging mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110152735.2A CN102814342B (en) | 2011-06-08 | 2011-06-08 | Connection method for axial play measuring device for horizontal roll of edging mill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102814342A CN102814342A (en) | 2012-12-12 |
| CN102814342B true CN102814342B (en) | 2014-10-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110152735.2A Expired - Fee Related CN102814342B (en) | 2011-06-08 | 2011-06-08 | Connection method for axial play measuring device for horizontal roll of edging mill |
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| Country | Link |
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| CN (1) | CN102814342B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102814344B (en) * | 2011-06-08 | 2015-04-08 | 攀钢集团有限公司 | Axial play measuring method for horizontal roll of universal rolling mill |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5146409A (en) * | 1989-03-11 | 1992-09-08 | Craig Atkinson | Mill roll adjustment |
| CN200988053Y (en) * | 2006-12-20 | 2007-12-12 | 宝山钢铁股份有限公司 | Vertical roller marker |
| CN101462127A (en) * | 2008-11-20 | 2009-06-24 | 无锡五冶金属压延有限公司 | Lever measurement mechanism of tandem mill |
| CN201455008U (en) * | 2009-07-07 | 2010-05-12 | 山西太钢不锈钢股份有限公司 | Special tool for measuring axial shifting amount of finishing mill roll shaft |
-
2011
- 2011-06-08 CN CN201110152735.2A patent/CN102814342B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5146409A (en) * | 1989-03-11 | 1992-09-08 | Craig Atkinson | Mill roll adjustment |
| CN200988053Y (en) * | 2006-12-20 | 2007-12-12 | 宝山钢铁股份有限公司 | Vertical roller marker |
| CN101462127A (en) * | 2008-11-20 | 2009-06-24 | 无锡五冶金属压延有限公司 | Lever measurement mechanism of tandem mill |
| CN201455008U (en) * | 2009-07-07 | 2010-05-12 | 山西太钢不锈钢股份有限公司 | Special tool for measuring axial shifting amount of finishing mill roll shaft |
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| Publication number | Publication date |
|---|---|
| CN102814342A (en) | 2012-12-12 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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Granted publication date: 20141001 Termination date: 20170608 |