CN210676364U - Online roller height adjusting device for rolling mill - Google Patents
Online roller height adjusting device for rolling mill Download PDFInfo
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- CN210676364U CN210676364U CN201921442214.9U CN201921442214U CN210676364U CN 210676364 U CN210676364 U CN 210676364U CN 201921442214 U CN201921442214 U CN 201921442214U CN 210676364 U CN210676364 U CN 210676364U
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- rolling mill
- adjusting
- height adjusting
- adjusting device
- roller
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- 238000005096 rolling process Methods 0.000 title claims abstract description 22
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 21
- 230000001105 regulatory effect Effects 0.000 claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000406668 Loxodonta cyclotis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses an online roller height adjusting device for a rolling mill, which belongs to the technical field of roller height adjustment of rolling mills, and comprises an eccentric sleeve, wherein one side above the eccentric sleeve is provided with a mounting rack, the inside of the mounting rack is connected with a harmonic reducer, the output end of the harmonic reducer is in contact connection with the eccentric sleeve through a regulating plate, the regulating plate is in a crescent structure, one side below the eccentric sleeve is connected with a hydraulic device, and the output end of the hydraulic device is in contact connection with the lower part of the mounting rack; the utility model drives the adjusting plate with a crescent structure to rotate through the action of the harmonic reducer, and adjusts the position of the eccentric sleeve, thereby adjusting the height of the roller and improving the accuracy and efficiency of adjusting the height of the roller; the utility model discloses a back is adjusted to the roller height, and is tight with the bottom top of mounting bracket through hydraulic means to make the roller height of adjusting maintain throughout in the regulation within range.
Description
Technical Field
The utility model belongs to the technical field of the high regulation of rolling mill roller, concretely relates to high device of online regulating roll for rolling mill.
Background
The finishing mill group is the most important equipment in a high-speed wire rod production line, and the equipment has the characteristics of high production speed, high efficiency and high rolling precision. Because the production speed is high, the rhythm is fast, and the adjustment roller is high just very troublesome, and the adjustment speed and the process that reaches the precision need dismantle the roller case and reach the adjustment. After the roll of the rolling mill is changed or the hole pattern is changed, the height value of the roll of the rolling mill needs to be adjusted to the design size frame by frame, and the height of the roll is generally adjusted by using a gasket on site. The roller height of one set of unit is adjusted for 40 minutes generally by repeated adjustment and measurement, the adjustment precision is difficult to reach the high requirement of the designed roller, and the roller height is continuously adjusted by manually measuring the overall dimension of the finished product when the production is started.
The traditional mode that carries out roller height adjustment through the gasket thickness that the adjustment lower part stretched into between the crescent moon board of eccentric cover and the box is long consuming time, and because altitude rolling speed is high, vibration and impact during rolling are great, cause the wearing and tearing of crescent moon board easily, and the roller height adjustment degree of difficulty is big, the precision is low.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a high device of online regulating roll for rolling mill has the characteristics that make the high roller height of adjusting maintain in the regulation within range all the time.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high device of online dancer rools for rolling mill, includes eccentric cover, and one side of eccentric cover top is equipped with the mounting bracket, and the internal connection of mounting bracket has the harmonic speed reducer ware, and the output of harmonic speed reducer ware passes through the regulating plate and contacts with eccentric cover to be connected, and the regulating plate is "crescent" structure, and one side of eccentric cover below is connected with hydraulic means, and hydraulic means's output is connected with the below contact of mounting bracket.
As the utility model discloses an optimized technical scheme, the mounting hole has been seted up on the regulating plate, and the output of harmonic speed reducer ware runs through the mounting hole and passes through bolted connection.
As the utility model discloses an optimized technical scheme, the adjustment tank has been seted up to the side of eccentric sleeve corresponding the position of regulating plate, and the regulating plate is located the inside of adjustment tank.
As the utility model discloses a preferred technical scheme, the adjustment tank is circular structure, and the radius of adjustment tank equals with the radius of regulating plate.
As the utility model discloses a preferred technical scheme, the harmonic speed reducer ware passes through mounting panel and mounting bracket fixed connection.
As the utility model discloses a preferred technical scheme, one side of eccentric cover below is equipped with the boss, and hydraulic means connects the top at the boss.
As the utility model discloses a preferred technical scheme, hydraulic means's output is connected with the gum cover.
As the preferred technical proposal of the utility model, the thickness of the rubber sleeve is 2-5 mm.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model drives the adjusting plate with a crescent structure to rotate through the action of the harmonic reducer, and adjusts the position of the eccentric sleeve, thereby adjusting the height of the roller and improving the accuracy and efficiency of adjusting the height of the roller;
2. the utility model discloses a back is adjusted to the roller height, and is tight with the bottom top of mounting bracket through hydraulic means to make the roller height of adjusting maintain throughout in the regulation within range.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the adjusting plate of the present invention;
fig. 3 is a schematic structural diagram of the hydraulic device of the present invention;
in the figure: 1. an eccentric sleeve; 2. a boss; 3. a hydraulic device; 31. a rubber sleeve; 4. a harmonic reducer; 5. mounting a plate; 6. a mounting frame; 7. an adjusting plate; 71. mounting holes; 8. and (4) adjusting the groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-2, the present invention provides the following technical solutions: the utility model provides a high device of online dancer rools for rolling mill, including eccentric cover 1, one side of eccentric cover 1 top is equipped with mounting bracket 6, the internal connection of mounting bracket 6 has harmonic speed reducer ware 4, harmonic speed reducer ware 4's output passes through regulating plate 7 and is connected with eccentric cover 1 contact, regulating plate 7 is "crescent" structure, one side of eccentric cover 1 below is connected with hydraulic means 3, hydraulic means 3's output is connected with the below contact of mounting bracket 6, eliminate regulating plate 7 and eccentric cover 1's clearance, it improves the adjustment precision to reduce vibrations.
Specifically, mounting hole 71 has been seted up on regulating plate 7, and the output of harmonic speed reducer 4 runs through mounting hole 71 and passes through bolted connection, adjustment tank 8 has been seted up to the side of eccentric cover 1 corresponding the position of regulating plate 7, and regulating plate 7 is located the inside of adjustment tank 8, adjustment tank 8 is circular structure, and the radius of adjustment tank 8 equals with the radius of regulating plate 7.
Through adopting above-mentioned technical scheme, the action through harmonic speed reducer 4 drives the regulating plate 7 rotation of "crescent" structure, adjusts the position of eccentric cover 1 to the regulating roller height.
Specifically, the harmonic reducer 4 is fixedly connected with the mounting frame 6 through the mounting plate 5.
Through adopting above-mentioned technical scheme, fix harmonic reducer 4 and mounting bracket 6 through mounting panel 5.
Specifically, one side below the eccentric sleeve 1 is provided with a boss 2, and the hydraulic device 3 is connected above the boss 2.
Through adopting above-mentioned technical scheme, boss 2 and eccentric cover 1 integrated into one piece, boss 2 is used for installing hydraulic means 3.
The model of the harmonic reducer 4 in the embodiment is LSS-C1:200, and is sold by Shanghai electromechanical manufacturers; the hydraulic device 3 was a hydraulic cylinder with model H0B40 × 50, sold by huzhu elephant power hydraulic component factory in dongguan city.
Example 2
Referring to fig. 3, the difference between the present embodiment and embodiment 1 is: specifically, the output end of the hydraulic device 3 is connected with a rubber sleeve 31.
Through adopting above-mentioned technical scheme, through the setting of gum cover 31, reduce the friction between 3 output of hydraulic means and mounting bracket 6 to hydraulic means 3 and mounting bracket 6's life has been increased.
Specifically, the thickness of the rubber sleeve 31 is 2-5mm, and the thickness of the rubber sleeve 31 in this embodiment is 2 mm.
Through adopting above-mentioned technical scheme, 2mm thickness gum cover 31 can reduce the friction between 3 outputs of hydraulic means and mounting bracket 6, can not influence the high precision of roller again simultaneously.
In conclusion, when the roller height is adjusted, the hydraulic device 3 is retracted, the output end of the hydraulic device is separated from the mounting frame 6, the harmonic reducer 4 acts to drive the adjusting plate 7 to rotate, the position of the eccentric sleeve 1 is adjusted, and when the roller height is adjusted to a required position, the hydraulic device 3 acts, the output end of the hydraulic device props against the bottom of the mounting frame 6, so that the adjusted roller height is always maintained in a specified range.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a high device of online dancer rools for rolling mill, includes eccentric cover (1), its characterized in that: one side of eccentric cover (1) top is equipped with mounting bracket (6), and the internal connection of mounting bracket (6) has harmonic speed reducer ware (4), and the output of harmonic speed reducer ware (4) passes through regulating plate (7) to be connected with eccentric cover (1) contact, and regulating plate (7) are "crescent" structure, and one side of eccentric cover (1) below is connected with hydraulic means (3), and the output of hydraulic means (3) is connected with the below contact of mounting bracket (6).
2. An on-line roll height adjusting device for a rolling mill according to claim 1, characterized in that: mounting holes (71) are formed in the adjusting plate (7), and the output end of the harmonic reducer (4) penetrates through the mounting holes (71) and is connected through bolts.
3. An on-line roll height adjusting device for a rolling mill according to claim 2, characterized in that: the side of the eccentric sleeve (1) corresponds to the position of the adjusting plate (7) and is provided with an adjusting groove (8), and the adjusting plate (7) is positioned in the adjusting groove (8).
4. An on-line roll height adjusting device for a rolling mill according to claim 3, characterized in that: the adjusting groove (8) is of a circular structure, and the radius of the adjusting groove (8) is equal to that of the adjusting plate (7).
5. An on-line roll height adjusting device for a rolling mill according to claim 4, characterized in that: the harmonic reducer (4) is fixedly connected with the mounting frame (6) through the mounting plate (5).
6. An on-line roll height adjusting device for a rolling mill according to claim 5, characterized in that: one side of the lower part of the eccentric sleeve (1) is provided with a boss (2), and the hydraulic device (3) is connected above the boss (2).
7. An on-line roll height adjusting device for a rolling mill according to claim 6, characterized in that: the output end of the hydraulic device (3) is connected with a rubber sleeve (31).
8. An on-line roll height adjusting device for a rolling mill according to claim 7, characterized in that: the thickness of the rubber sleeve (31) is 2-5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921442214.9U CN210676364U (en) | 2019-09-02 | 2019-09-02 | Online roller height adjusting device for rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921442214.9U CN210676364U (en) | 2019-09-02 | 2019-09-02 | Online roller height adjusting device for rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210676364U true CN210676364U (en) | 2020-06-05 |
Family
ID=70898727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921442214.9U Active CN210676364U (en) | 2019-09-02 | 2019-09-02 | Online roller height adjusting device for rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210676364U (en) |
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2019
- 2019-09-02 CN CN201921442214.9U patent/CN210676364U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An online roller height adjustment device for rolling mills Granted publication date: 20200605 Pledgee: ZHEJIANG DONGYANG RURAL COMMERCIAL BANK Co.,Ltd. Pledgor: ZHEJIANG PENGCHENG TECHNOLOGIES Co.,Ltd. Registration number: Y2024980015007 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |