CN205496307U - Hot rolling elevator guide rail straightener - Google Patents
Hot rolling elevator guide rail straightener Download PDFInfo
- Publication number
- CN205496307U CN205496307U CN201620198401.7U CN201620198401U CN205496307U CN 205496307 U CN205496307 U CN 205496307U CN 201620198401 U CN201620198401 U CN 201620198401U CN 205496307 U CN205496307 U CN 205496307U
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- guide rail
- straightening
- straightening machine
- elevator
- elevator guide
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Abstract
The utility model discloses a hot rolling elevator guide rail straightener. Invent for solving the low scheduling problem of prior art elevator guide rail aligning precision. Include the tilting gear for elevator guide rail is the horizontal straightening machine of the laggard income of horizontality, horizontal straightening machine for railhead both sides spigot surface to elevator guide rail is aligned, vertical straightening machine for align elevator guide rail railhead and tread. The utility model discloses the innovation part lies in adopting flat compound straightening machine aligning technology immediately, adopts flat compound straightening machine aligning elevator guide rail immediately, aligns the guide rail from X direction and Y direction respectively, and flat straightness improves 1 times with the guide rail, gives security for realizing high elevator guide rail.
Description
Technical field
This utility model relates to the production hot rolling straightening of elevator guided device of metallurgy industry.
Background technology
Tradition aligning uses 9 roller/11, roller/10 roller cantilever level straighteners tiltedly to rectify, flattening precision meets national standard requirement, every meter of flexibility of T75～T90 controls at 3mm, the total flexibility of finished product 5m guide rail controls within 15mm, every meter of flexibility of T114～T140-3 controls at 4mm, and the total flexibility of finished product 5m guide rail controls within 20mm.Recent years, development in science and technology is more and more higher to the requirement of high speed guide rail, and the glacing flatness of guide rail then plays the effect of key to elevator speed of service on guide rail.
Utility model content
For overcoming drawbacks described above, the purpose of this utility model is to provide the hot rolling straightening of elevator guided device of a kind of high accuracy, high straightness.
For reaching above-mentioned purpose, this utility model hot rolling straightening of elevator guided device, including passing sequentially through what conveyer chain connected:
Tilting gear, the horizontal straightener of entrance after cage guide is the level of state；
Horizontal straightener, for aligning the rail head both sides spigot surface of cage guide；
Vertical straightening machine, for aligning cage guide rail head and rail jacking row.
Wherein, described cage guide is T75-T140 elevator steel.
Preferably, described horizontal straightener includes above 6 roller and 5 rollers being located below, and up-down rollers is crisscross arranged；Wherein, below the 5th roller and above 1st roller be drive roll, other roller is driven roll.
Preferably, described vertical straightening machine: include being positioned at the left smoothing roll in 4, front side of upstream and being positioned at the right smoothing roll 4 in downstream；Wherein, left smoothing roll is drive roll, and right smoothing roll is driven roll.
Preferably, described horizontal straightener and the pitch of the smoothing roll of vertical straightening machine: 600mm.
Preferably, described horizontal straightener and the diameter of the straightening ring of vertical straightening machine: Φ 595～Φ 520mm.
Preferably, described straightener aligning speed 2m/s.
Preferably, between horizontal straightener and vertical straightening machine, it is additionally provided with guider.
This utility model uses flat vertical compound straightening machine straightening process, use flat vertical compound straightening machine aligning cage guide, guide rail is aligned with Y-direction from X-direction respectively, every meter of flexibility of T75～T90 controls at 1.5mm, the total flexibility of finished product 5m guide rail controls within 5mm, every meter of flexibility of T114～T140-3 controls at 2mm, and the total flexibility of finished product 5m guide rail controls within 8mm.Thus 5m guide rail glacing flatness is improved 1 times, provide guarantee for realizing height cage guide.It is reasonable that this utility model has technology arrangement, easy to operate, runs smoothness, and production efficiency is high, and production process is stablized controlled, the advantage that automatization level is high and workman's work bar is good.
Accompanying drawing explanation
Fig. 1 is this utility model hot rolling straightening of elevator guided device example structure figure.
Fig. 2 is embodiment illustrated in fig. 1 top view.
Fig. 3 is the structure diagram of embodiment illustrated in fig. 1.
Fig. 4 is flat vertical aligning pass schematic diagram；
Detailed description of the invention
Below in conjunction with the accompanying drawings with instantiation the utility model is described in further detail describe so that those skilled in the art can be better understood from originally delivering and being practiced, but illustrated embodiment is not as to restriction of the present utility model.
As depicted in figs. 1 and 2, this utility model hot rolling straightening of elevator guided device, including passing sequentially through what conveyer chain connected:
Tilting gear 3, the horizontal straightener of entrance after cage guide is the level of state；
Horizontal straightener 1, for aligning the rail head both sides spigot surface of cage guide；
Vertical straightening machine 2, for aligning cage guide rail head and rail jacking row.
Wherein, above-mentioned cage guide is T75-T140 elevator steel.Above-mentioned horizontal straightener includes above 6 roller and 5 rollers being located below, and up-down rollers is crisscross arranged；Wherein, below the 5th roller and above 1st roller be drive roll, other roller is driven roll.Above-mentioned vertical straightening machine: include being positioned at the left smoothing roll in 4, front side of upstream and being positioned at the right smoothing roll 4 in downstream；Wherein, left smoothing roll is drive roll, and right smoothing roll is driven roll.
Wherein, above-mentioned horizontal straightener and the pitch of the smoothing roll of vertical straightening machine: 600mm.Above-mentioned horizontal straightener and the diameter of the straightening ring of vertical straightening machine: Φ 595～Φ 520mm.Above-mentioned horizontal straightener and vertical straightening machine aligning speed 2m/s.
The work process of straightening of elevator guided device of the present utility model is: after cooling, T75-T140 cage guide is after cold bed runout table is sent here, being overturn about 30 degree of horizontal straighteners of entrance 1 that are the level of state by tilting gear 3, the rail head both sides spigot surface of cage guide is aligned by it.The guider continued to run with afterwards between flat vertical straightener enters vertical straightening machine 2, and cage guide rail head and rail jacking row are aligned by it, and straightener aligning velocity-stabilization operates in 2m/s.After having aligned, steel runs through roller-way and is sent to the later process such as scale.
This utility model uses for reference the compound straightening principle (speed of service of high ferro reaches 350m/s) producing heavy rail, use flat vertical compound straightening machine aligning cage guide, guide rail is aligned with Y-direction from X-direction respectively, every meter of flexibility of T75～T90 controls at 1.5mm, the total flexibility of finished product 5m guide rail controls within 5mm, every meter of flexibility of T114～T140-3 controls at 2mm, and the total flexibility of finished product 5m guide rail controls within 8mm.
Embodiment described above is only the preferred embodiment lifted by absolutely proving this utility model, and protection domain of the present utility model is not limited to this.The equivalent that those skilled in the art are made on the basis of this steel is bright substitutes or conversion, all within protection domain of the present utility model.Protection domain of the present utility model is as the criterion with claims.
Claims (8)
1. a hot rolling straightening of elevator guided device, it is characterised in that include passing sequentially through what conveyer chain connected:
Tilting gear, the horizontal straightener of entrance after cage guide is the level of state；
Horizontal straightener, for aligning the rail head both sides spigot surface of cage guide；
Vertical straightening machine, for aligning cage guide rail head and rail jacking row.
2. straightening of elevator guided device as claimed in claim 1, it is characterised in that wherein, described cage guide is T75-T140 elevator steel.
3. straightening of elevator guided device as claimed in claim 1, it is characterised in that described horizontal straightener includes above 6 roller and 5 rollers being located below, and up-down rollers is crisscross arranged；Wherein, below the 5th roller and above 1st roller be drive roll, other roller is driven roll.
4. straightening of elevator guided device as claimed in claim 1, it is characterised in that described vertical straightening machine: include being positioned at the left smoothing roll in 4, front side of upstream and being positioned at the right smoothing roll 4 in downstream；Wherein, left smoothing roll is drive roll, and right smoothing roll is driven roll.
5. straightening of elevator guided device as claimed in claim 1, it is characterised in that described horizontal straightener and the pitch of the smoothing roll of vertical straightening machine: 600mm.
6. straightening of elevator guided device as claimed in claim 1, it is characterised in that described horizontal straightener and the diameter of the straightening ring of vertical straightening machine: Φ 595～Φ 520mm.
7. straightening of elevator guided device as claimed in claim 1, it is characterised in that described straightener aligning speed 2m/s.
8. straightening of elevator guided device as claimed in claim 1, it is characterised in that be additionally provided with guider between horizontal straightener and vertical straightening machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620198401.7U CN205496307U (en) | 2016-03-15 | 2016-03-15 | Hot rolling elevator guide rail straightener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620198401.7U CN205496307U (en) | 2016-03-15 | 2016-03-15 | Hot rolling elevator guide rail straightener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205496307U true CN205496307U (en) | 2016-08-24 |
Family
ID=56731651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620198401.7U Active CN205496307U (en) | 2016-03-15 | 2016-03-15 | Hot rolling elevator guide rail straightener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205496307U (en) |
-
2016
- 2016-03-15 CN CN201620198401.7U patent/CN205496307U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |