CN201136000Y - Upper guide plate device of vertical roller mill - Google Patents
Upper guide plate device of vertical roller mill Download PDFInfo
- Publication number
- CN201136000Y CN201136000Y CNU2007202017318U CN200720201731U CN201136000Y CN 201136000 Y CN201136000 Y CN 201136000Y CN U2007202017318 U CNU2007202017318 U CN U2007202017318U CN 200720201731 U CN200720201731 U CN 200720201731U CN 201136000 Y CN201136000 Y CN 201136000Y
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- China
- Prior art keywords
- guide plate
- guide
- plate device
- vertical miller
- inlet
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 238000010276 construction Methods 0.000 claims description 9
- 230000003044 adaptive effect Effects 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 abstract description 18
- 229910000831 Steel Inorganic materials 0.000 abstract description 6
- 239000010959 steel Substances 0.000 abstract description 6
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 241000579971 Terebridae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Metal Rolling (AREA)
Abstract
The utility model discloses a top guide plate device of vertical miller in steel rolling machinery which has high structure strength. The top guide plate device of vertical miller comprises an inlet guide plate and an outlet guide plate that are respectively arranged at both ends of a middle guide plate, the inlet guide plate and the outlet guide plate are respectively arranged on the frame top beam, wherein the middle guide plate is connected with the inlet guide plate and the outlet guide plate by a transverse positioning structure. The middle guide plate in the top guide plate device of vertical miller can be further positioned along the direction vertical with the rolling direction, so as to improve structure strength of entire top guide plate device; simultaneously the top guide plate device of vertical miller provided by the utility model can be replaced rapidly and conveniently, and in particular suitable to be applied in the vertical miller that plate rolling line with special steel rolling requirement is driven under small opening degree.
Description
Technical field
The utility model relates to the rolling machinery field, relates in particular to a kind of upper guide plate device of vertical miller.
Background technology
The upper guide plate device of vertical miller is arranged between the vertical miller two frame entablatures, effect be prevent steel plate when rolling because of nose directly clashes into frame, the guiding steel plate pass through vertical miller smoothly.In the normal operation of rolling, often need in time to change the idler assembly of different size, and need idler assembly could be hung out smoothly after the dismounting of upper guide plate device when changing idler assembly, so the dismounting of upper guide plate device also need be convenient, fast.
The upper guide plate device of existing vertical miller has two kinds of structures: a kind of is segmentation structure, and promptly whole upper guide plate device is made up of for three sections inlet guide, middle guide plate and delivery guide.As Fig. 2, its inlet guide of upper guide plate device of this structure and delivery guide put together on the bottom of frame entablature respectively by Bolt Connection, the both upper ends thereof of middle guide plate is fixed on two entablatures of frame by the cooperation of pilot pin, guide pin bushing respectively, and the lower end is not provided with along the location perpendicular to rolling direction.The shortcoming of this structure is: because two frame entablatures of vertical miller need bear the weight of whole roller frame and whole drive system decelerator part, therefore require two frame entablatures to have very high intensity.This structure need be at the bottom of frame entablature auger shell pit, and screwed hole can cause that stress is concentrated because of being subjected to tension force, thereby the intensity of frame entablature is impacted; Middle guide plate just is separately fixed at its both upper ends thereof by the cooperation of two hollow pins, wedge key two entablature upper surfaces of frame, the lower end is not provided with along the location perpendicular to rolling direction, when guide plate is subjected to impulsive force timesharing perpendicular to the rolling line direction, because the arm of force is long, middle guide plate is easily destroyed.
The another kind of structure of upper guide plate device is a monolithic construction, and promptly inlet guide, middle guide plate and delivery guide are as a whole.This upper guide plate device when mounted, the cooperation by pilot pin, guide pin bushing links upper guide plate device and a cross bar across two frame entablatures, to reach and the close-fitting purpose of frame entablature.The shortcoming of this structure is: because this upper guide plate device is that inlet guide, delivery guide and middle guide plate are made an integral body, when dismounting, need the upper guide plate device is reduced certain height earlier, the mating surface of upper guide plate device and frame entablature inner surface is broken away from mutually, could in the middle of frame, hang out behind the half-twist then, or the upper guide plate device is reduced to the roller-way face always, from the lateral surface of frame it is hauled out again, thereby this upper guide plate device can not satisfy the requirement of fast quick-detach upper guide plate device; When the upper and lower crossbeam opening degree of vertical miller frame is limited, this upper guide plate device even can't meet design requirement.
The utility model content
The technical problem that the utility model solved is: the upper guide plate device that the high vertical miller of a kind of structural strength is provided.
The technical scheme that solves the problems of the technologies described above is: the upper guide plate device of vertical miller, the inlet guide and the delivery guide that comprise guide plate both sides in the middle of being positioned at, inlet guide and delivery guide are installed in respectively on the frame entablature, wherein, middle guide plate is connected with delivery guide with inlet guide by transverse location structure.
Further be, transverse location structure comprise be arranged on that inlet guide and delivery guide upper edge short transverse extend locating slot, locating slot is adaptive with middle guide plate respectively.
Further be, be respectively arranged with support rim in the locating slot, middle guide plate is supported on the support rim.
Further be that inlet guide and delivery guide are provided with and are used for the supporting construction that is connected with the frame entablature.
Further be, supporting construction comprises the groove that is arranged on inlet guide and the delivery guide, and the end face of groove is supported on respectively on the frame entablature.
Further be to be respectively arranged with voussoir in the groove.
Further be that inlet guide is connected with the lateral surface of frame entablature respectively by connector with delivery guide.
As the preferred version of technique scheme, connector is a bolt.
Further be, the end face of frame entablature is respectively arranged with pilot pin, and the both upper ends thereof of middle guide plate is respectively arranged with the guide pin bushing adaptive with pilot pin, is respectively arranged with wedge key on the pilot pin.
The beneficial effects of the utility model are: middle guide plate is connected with delivery guide with inlet guide by transverse location structure, can further position middle guide plate, especially can be along middle guide plate being positioned perpendicular to rolling direction, improve the structural strength of whole upper guide plate device, thereby the stressing conditions of guide plate when the shock component that is subjected to perpendicular to rolling line in the middle of improving, the destruction probability of guide plate in the middle of reducing; Simultaneously, the upper guide plate device of vertical miller provided by the utility model can be changed easily and fast, is particularly suited for being applied in the little opening degree underdrive of the cut deal rolling line vertical miller of the rolling requirement of special steel.
Description of drawings
Fig. 1 is the structural representation of the vertical miller upper guide plate device of existing segmentation structure.
Fig. 2 is the structural representation of the upper guide plate device of the utility model vertical miller.
Fig. 3 is the schematic three-dimensional top view that inlet guide among Fig. 2, delivery guide and middle guide plate are connected.
Fig. 4 is the schematic three-dimensional top view of middle guide plate among Fig. 2.
Fig. 5 is the schematic three-dimensional top view of Fig. 2 middle outlet guide plate.
Be labeled as among the figure: inlet guide 1, middle guide plate 2, delivery guide 3, frame entablature 4a, frame entablature 4b, locating slot 5a, locating slot 5b, groove 6a, groove 6b, voussoir 7a, voussoir 7b, pilot pin 8a, pilot pin 8b, guide pin bushing 9a, guide pin bushing 9b, wedge key 10a, wedge key 10b, edger roll 11, support rim 12a, support rim 12b.
Direction shown in the arrow is a rolling direction among Fig. 1 and Fig. 2.
The specific embodiment
Below by accompanying drawing the utility model is further described.
Upper guide plate device as the vertical miller of Fig. 2～shown in Figure 5, the inlet guide 1 and the delivery guide 3 that comprise guide plate 2 both sides in the middle of being positioned at, inlet guide 1 and delivery guide 3 are installed in respectively on frame entablature 4a, the 4b, wherein, middle guide plate 2 is connected with delivery guide 3 with inlet guide 1 by transverse location structure.Described " laterally " refers to be parallel to edger roll 11 cross sections and perpendicular to rolling direction.Like this, middle guide plate 2 is connected with delivery guide 3 with inlet guide 1 by location structure, can further position middle guide plate 2, especially can be along middle guide plate being positioned perpendicular to rolling direction and the direction that is parallel to edger roll 11 cross sections, improve the structural strength of whole upper guide plate device, thereby the stressing conditions of guide plate 2 when the shock component that is subjected to perpendicular to rolling line in the middle of improving, the destruction probability of guide plate 2 in the middle of reducing; Simultaneously,, be convenient to dismounting, therefore can change easily and fast because the upper guide plate device of vertical miller provided by the utility model is made up of for 3 three sections inlet guide 1, middle guide plate 2 and delivery guide.Above-mentioned transverse location structure can adopt multiple version, such as can on inlet guide 1, delivery guide 3 and middle guide plate 2, suitable concaveconvex structure being set respectively, or the locating piece that can position middle guide plate 2, locating piece pin etc. are set on inlet guide 1 and delivery guide 3; In addition, but the positioning ball of elastic telescopic can also be set on inlet guide 1 and delivery guide 3, and the sphere hole adaptive with positioning ball be set on middle guide plate 2, when middle guide plate 2 is connected cooperations with inlet guide 1 with delivery guide 3, steel ball props up spherical the hole fixes middle guide plate 2.
Wherein, transverse location structure comprises and is arranged on locating slot 5a, the 5b that inlet guide 1 and delivery guide 3 upper edge short transverses are extended, and locating slot 5a, 5b are adaptive with middle guide plate 2 respectively.Locating slot 5a, 5b promptly extend axially along edger roll 11 along the short transverse extension, therefore can carry out located lateral to middle guide plate 2.Locating slot 5a, 5b structure are comparatively simple, are convenient to make; Locating slot 5a, 5b can also play the effect of guiding simultaneously, and guide plate 2 is connected cooperation with inlet guide 1 with delivery guide 3 in the middle of being convenient to; In addition, locating slot 5a, 5b can be evenly stressed, guarantee the intensity of location structure.Locating slot 5a, 5b both can be split into groove, also can only offer certain degree of depth, like this, locating slot 5a, 5b have just formed support rim 12a, support rim 12b, and middle guide plate 2 just is supported on support rim 12a, on the support rim 12b, the weight of guide plate 2 in the middle of can partly carrying.
For the ease of inlet guide 1 and delivery guide 3 are installed in respectively on frame entablature 4a, the 4b, avoid simultaneously offering the intensity that screwed hole influences frame entablature 4a, 4b in the bottom surface of frame entablature 4a, 4b, inlet guide 1 and delivery guide 3 are provided with and are used for the supporting construction that is connected with frame entablature 4a, 4b.The intensity that supporting construction can guarantee frame entablature 4a, 4b is set, also can makes things convenient for the installation of inlet guide 1 and delivery guide 3 simultaneously.As a kind of concrete form of supporting construction, this supporting construction comprises groove 6a, the 6b that is arranged on inlet guide 1 and the delivery guide 3, and the end face of groove 6a, 6b is supported on respectively on frame entablature 4a, the 4b.Be equivalent on inlet guide 1 and delivery guide 3 overhead kick is set after groove 6a, 6b are set, like this, the end face of groove 6a, 6b can collude on frame entablature 4a, 4b.In addition, be respectively arranged with voussoir 7a, 7b among groove 6a, the 6b, voussoir 7a, 7b can make the end face of groove 6a, 6b cooperate more closely with frame entablature 4a, 4b.The suitable step of end face with groove 6a, 6b preferably is set respectively on frame entablature 4a, 4b, like this can be so that the end face of groove 6a, 6b is supported on respectively on frame entablature 4a, the 4b.
For inlet guide 1 and delivery guide 3 is fixing, inlet guide 1 is connected with the lateral surface of frame entablature 4a, 4b respectively by connector with delivery guide 3.Inlet guide 1 is connected with the lateral surface of frame entablature 4a, 4b respectively by connector with delivery guide 3, can the structural strength of frame entablature 4a, 4b not impacted.Wherein, connector can adopt multiple modes such as bolt, alignment pin, contiguous block.Certainly, connector preferably adopts bolt with low cost.
In addition, the end face of frame entablature 4a, 4b is respectively arranged with pilot pin 8a, 8b, and the both upper ends thereof of middle guide plate 2 is respectively arranged with guide pin bushing 9a, the 9b adaptive with pilot pin 8a, 8b, is respectively arranged with wedge key 10a, 10b on pilot pin 8a, the 8b.Middle guide plate 2 directly is inserted in guide pin bushing 9a, 9b among pilot pin 8a, the 8b when mounted, inserts wedge key 10a, 10b then, with guide pin bushing 9a, the 9b axial restraint at pilot pin 8a, 8b.During dismounting wedge key 10a, 10b are extracted out, middle guide plate 2 is hung out get final product again.
Claims (9)
1. the upper guide plate device of vertical miller, the inlet guide (1) and the delivery guide (3) that comprise guide plate (2) both sides in the middle of being positioned at, inlet guide (1) and delivery guide (3) are installed in respectively on the frame entablature (4a, 4b), it is characterized in that: middle guide plate (2) is connected with delivery guide (3) with inlet guide (1) by transverse location structure.
2. the upper guide plate device of vertical miller as claimed in claim 1, it is characterized in that: transverse location structure comprises the locating slot (5a, 5b) that is separately positioned on inlet guide (1) and the extension of delivery guide (3) upper edge short transverse, and locating slot (5a, 5b) is adaptive with middle guide plate (2) respectively.
3. the upper guide plate device of vertical miller as claimed in claim 2, it is characterized in that: be respectively arranged with support rim (12a, 12b) in the locating slot (5a, 5b), middle guide plate (2) is supported on the support rim (12a, 12b).
4. the upper guide plate device of vertical miller as claimed in claim 1 is characterized in that: inlet guide (1) and delivery guide (3) are provided with and are used for the supporting construction that is connected with frame entablature (4a, 4b).
5. the upper guide plate device of vertical miller as claimed in claim 4, it is characterized in that: supporting construction comprises the groove (6a, 6b) that is arranged on inlet guide (1) and the delivery guide (3), and the end face of groove (6a, 6b) is supported on respectively on the frame entablature (4a, 4b).
6. the upper guide plate device of vertical miller as claimed in claim 5 is characterized in that: be respectively arranged with voussoir (7a, 7b) in the groove (6a, 6b).
7. according to the upper guide plate device of any described vertical miller of claim in the claim 4～6, it is characterized in that: inlet guide (1) is connected with the lateral surface of frame entablature (4a, 4b) respectively by connector with delivery guide (3).
8. the upper guide plate device of vertical miller as claimed in claim 7, it is characterized in that: described connector is a bolt.
9. the upper guide plate device of vertical miller as claimed in claim 1, it is characterized in that: the end face of frame entablature (4a, 4b) is respectively arranged with pilot pin (8a, 8b), the both upper ends thereof of middle guide plate (2) is respectively arranged with and the adaptive guide pin bushing (9a, 9b) of pilot pin (8a, 8b), is respectively arranged with wedge key (10a, 10b) on the pilot pin (8a, 8b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007202017318U CN201136000Y (en) | 2007-12-21 | 2007-12-21 | Upper guide plate device of vertical roller mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007202017318U CN201136000Y (en) | 2007-12-21 | 2007-12-21 | Upper guide plate device of vertical roller mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201136000Y true CN201136000Y (en) | 2008-10-22 |
Family
ID=40036687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007202017318U Expired - Lifetime CN201136000Y (en) | 2007-12-21 | 2007-12-21 | Upper guide plate device of vertical roller mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201136000Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101745553B (en) * | 2009-12-24 | 2011-10-12 | 太原通泽重工有限公司 | Side direction regulation mechanism of guide plate on horizontal rolling mill |
-
2007
- 2007-12-21 CN CNU2007202017318U patent/CN201136000Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101745553B (en) * | 2009-12-24 | 2011-10-12 | 太原通泽重工有限公司 | Side direction regulation mechanism of guide plate on horizontal rolling mill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081022 |