CN103162890A - Twenty-high rolling mill tension measuring device - Google Patents
Twenty-high rolling mill tension measuring device Download PDFInfo
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- CN103162890A CN103162890A CN 201110441183 CN201110441183A CN103162890A CN 103162890 A CN103162890 A CN 103162890A CN 201110441183 CN201110441183 CN 201110441183 CN 201110441183 A CN201110441183 A CN 201110441183A CN 103162890 A CN103162890 A CN 103162890A
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- roller
- tension measuring
- swing arm
- survey
- pressure transducer
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Abstract
The invention discloses a twenty-high rolling mill tension measuring device which comprises a turning roll, a tension measuring roll swing arm, a tension measuring roll, a pressure sensor, a base and a fixed arm rotary shaft. The turning roll and the pressure sensor are both installed on the base. The pressure sensor is arranged behind the turning roll. The tension measuring roll swing arm is arranged on the base through the fixed arm rotary shaft and can rotate around the fixed arm rotary shaft. The pressure sensor is arranged behind and below the tension measuring roll swing arm. The tension measuring roll is arranged behind the turning roll and installed on the tension measuring roll swing arm through a fixing shaft and a rolling bearing. The fixing shaft is fixedly arranged on the tension measuring roll swing arm, and the rolling bearing is arranged between the fixing shaft and the tension measuring roll. The twenty-high rolling mill tension measuring device is simple in structure, reasonable in design, and convenient to use and operate. In addition, the measuring accuracy for tension is improved, the service life of the pressure sensor is prolonged, and the using cost is reduced.
Description
Technical field
The invention belongs to the sheet metal strip rolling technical field, specifically relate to a kind of 20 roller mill tension measuring devices for the strap tension measurement.
Background technology
At present, the measurement of sheet metal strip rolling tensile force is in slewing rollers place's measurement, make and in use have larger shortcoming, be in particular in: 1, the cornerite of band and slewing rollers changes, calculate tension force accurately, must the Measurement accuracy band at the actual angle that turns to, and to measure must be continuous, there is the postpone phenomenon in the Measurement accuracy difficulty; 2, the angle of the direction of power and pressure transducer 45 ° of left and right, has reduced measuring accuracy and the serviceable life of pressure transducer.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency of the prior art, a kind of 20 roller mill tension measuring devices are provided, and it is simple in structure, reasonable in design and use easy to operately, has improved simultaneously the measuring accuracy of tension force, also improve the serviceable life of pressure transducer, and reduced use cost.
For achieving the above object, the technical solution used in the present invention is: a kind of 20 roller mill tension measuring devices, it is characterized in that: comprise slewing rollers, survey a roller swing arm, survey a roller, pressure transducer, base and fixed arm rotating shaft, described slewing rollers and pressure transducer are installed on base, described pressure transducer is arranged on the rear of slewing rollers, described survey is opened the roller swing arm and is arranged on base and can rotates around the fixed arm rotating shaft by the fixed arm rotating shaft, and described pressure transducer is positioned at the back lower place of surveying a roller swing arm; Described survey is opened roller and is arranged on the slewing rollers rear and is arranged in a survey roller swing arm by stationary shaft and rolling bearing, and described stationary shaft is fixedly mounted on to be surveyed in a roller swing arm, and described rolling bearing is arranged on stationary shaft and surveys and open between roller.
20 above-mentioned roller mill tension measuring devices is characterized in that: described stationary shaft is fixedly mounted on by axial fixing plate and surveys in a roller swing arm.
20 above-mentioned roller mill tension measuring devices is characterized in that: the quantity of described axial fixing plate is two, is symmetrical arranged before and after two described axial fixing plates.
The present invention compared with prior art has the following advantages:
1, simple in structure, reasonable in design and use easy to operate,
2, the present invention has improved the measuring accuracy of tension force, has improved the serviceable life of pressure transducer, has reduced use cost.
Below by drawings and Examples, the present invention is described in further detail.
Description of drawings
Fig. 1 is one-piece construction schematic diagram of the present invention;
Fig. 2 is the A-A cut-open view of Fig. 1.
Description of reference numerals:
The 1-slewing rollers; 2-surveys a roller swing arm; 3-surveys a roller;
The 4-pressure transducer; The 5-base; The rotating shaft of 6-fixed arm;
The 7-axial fixing plate; The 8-rolling bearing; The 9-stationary shaft;
The 10-band.
Embodiment
As depicted in figs. 1 and 2, the present invention includes slewing rollers 1, survey a roller swing arm 2, survey a roller 3, pressure transducer 4, base 5 and fixed arm rotating shaft 6, described slewing rollers 1 and pressure transducer 4 are installed on base 5, described pressure transducer 4 is arranged on the rear of slewing rollers 1, described survey is opened roller swing arm 2 and is arranged on base 5 and can rotates around fixed arm rotating shaft 6 by fixed arm rotating shaft 6, and described pressure transducer 4 is positioned at the back lower place of surveying a roller swing arm 2; Described survey is opened roller 3 and is arranged on slewing rollers 1 rear and is arranged in a survey roller swing arm 2 by stationary shaft 9 and rolling bearing 8, and described stationary shaft 9 is fixedly mounted on to be surveyed in a roller swing arm 2, and described rolling bearing 8 is arranged on stationary shaft 9 and surveys and open between roller 3.
As shown in Figure 2, in the present embodiment, described stationary shaft 9 is fixedly mounted on by axial fixing plate 7 and surveys in a roller swing arm 2.
As shown in Figure 2, in the present embodiment, the quantity of described axial fixing plate 7 is two, and two described axial fixing plate 7 front and back are symmetrical arranged.
In the present invention, owing to surveying after a roller 3 is arranged in slewing rollers 1, can guarantee that therefore band 10 forms fixing little cornerites with surveying a roller 3, to improve the measuring accuracy of tension force; Open the fixing swing arm fixed sturcture that forms of roller swing arm 2 owing to surveying a roller 3 by survey, and surveying a roller swing arm 2 can fixed arm rotating shaft 6 central rotation, therefore make pressure transducer 4 not be subjected to the power of horizontal direction, only be subjected to pressure at right angle, improved the measuring accuracy of tension force and the life-span of pressure transducer; Be fixed on to survey in a roller swing arm 2 by axial fixing plate 7 due to the stationary shaft 9 that a survey roller 3 is installed and do not rotate, survey a roller 3 around the outer ring rotating of rolling bearing 8, therefore reduce the moment of inertia of surveying a roller 3, can reduce band 10 and the cornerite of surveying a roller 3, improved measuring accuracy.
During use, band 10 arrives by slewing rollers 1 and surveys a roller 3, form a very little cornerite with surveying a roller 3, the tension force of band 10 is delivered on the pressure transducer 4 of surveying below a roller 3, the true tension force that calculates band 10 according to force value and the geometry site of pressure transducer 4 outputs.
The above; it is only preferred embodiment of the present invention; be not that the present invention is imposed any restrictions, every according to the technology of the present invention essence to any simple modification, change and equivalent structure transformation that above embodiment does, all still belong in the protection domain of technical solution of the present invention.
Claims (3)
1. roller mill tension measuring device, it is characterized in that: comprise slewing rollers (1), survey a roller swing arm (2), survey a roller (3), pressure transducer (4), base (5) and fixed arm rotating shaft (6), described slewing rollers (1) and pressure transducer (4) are installed on base (5), described pressure transducer (4) is arranged on the rear of slewing rollers (1), described survey is opened roller swing arm (2) and is arranged on base (5) upward and can rotates around fixed arm rotating shaft (6) by fixed arm rotating shaft (6), described pressure transducer (4) is positioned at the back lower place of surveying a roller swing arm (2), described survey is opened roller (3) and is arranged on slewing rollers (1) rear and is arranged in a survey roller swing arm (2) by stationary shaft (9) and rolling bearing (8), described stationary shaft (9) is fixedly mounted on to be surveyed in a roller swing arm (2), and described rolling bearing (8) is arranged on stationary shaft (9) and surveys between a roller (3).
2. according to 20 roller mill tension measuring devices claimed in claim 1, it is characterized in that: described stationary shaft (9) is fixedly mounted on by axial fixing plate (7) and surveys in a roller swing arm (2).
3. according to 20 roller mill tension measuring devices claimed in claim 2, it is characterized in that: the quantity of described axial fixing plate (7) is two, is symmetrical arranged before and after two described axial fixing plates (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110441183 CN103162890A (en) | 2011-12-19 | 2011-12-19 | Twenty-high rolling mill tension measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110441183 CN103162890A (en) | 2011-12-19 | 2011-12-19 | Twenty-high rolling mill tension measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103162890A true CN103162890A (en) | 2013-06-19 |
Family
ID=48586162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110441183 Pending CN103162890A (en) | 2011-12-19 | 2011-12-19 | Twenty-high rolling mill tension measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103162890A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374508A (en) * | 2014-11-07 | 2015-02-25 | 中国矿业大学 | Suspension rope and stable rope tension online detection device and method in vertical shaft construction |
-
2011
- 2011-12-19 CN CN 201110441183 patent/CN103162890A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374508A (en) * | 2014-11-07 | 2015-02-25 | 中国矿业大学 | Suspension rope and stable rope tension online detection device and method in vertical shaft construction |
| CN104374508B (en) * | 2014-11-07 | 2016-08-31 | 中国矿业大学 | A kind of construction vertical suspension rope and steady rope tension on-line measuring device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130619 |