CN101476184A - Pressure tester with integral cradle - Google Patents
Pressure tester with integral cradle Download PDFInfo
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- CN101476184A CN101476184A CNA2008100322989A CN200810032298A CN101476184A CN 101476184 A CN101476184 A CN 101476184A CN A2008100322989 A CNA2008100322989 A CN A2008100322989A CN 200810032298 A CN200810032298 A CN 200810032298A CN 101476184 A CN101476184 A CN 101476184A
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- pressure
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- pressure tester
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Abstract
The invention relates to a whole cocket centring pressure test instrument which has characteristics of a plurality of spacing adjusting bracket on a base. Each spacing adjusting bracket is equipped with a sensor, each sensor connects with a pressure transferring rod through a height adjusting device, the sensor connects with a display. The whole cocket centring pressure test instrument also includes a control unit, the sensor connects with an input terminal of an operational amplifier, an output terminal of the operational amplifier connects with an input terminal of the control unit, the control unit connects with the display, a top and bottom limitation alarm lamp and a keyboard input terminal respectively. The whole cocket centring pressure test instrument has advantages that the instrument can test multiseriate roller factual pressure synchronously, can test factual pressure of roller with various diameter, test on a line machine controlled by CPU, test ingot-by-ingot, alarm when pressure exceeding, and has rapid speed, high efficiency, wide testing range and high test precision.
Description
Technical field:
The present invention relates to pressure tester, be specifically related to a kind of pressure tester with integral cradle.
Background technology:
The pressure size that reel cage drafting system rubber roll and roller subtract is most important, it directly determines the grasping force of roller nip, to becoming sliver dried CV%, CVb% and yarn defect, weight variation and powerful variation that very big influence is all arranged, also influence the service life of parts such as rubber roll and reel cage simultaneously.Reel cage pressure and correct detection are very important, and it is a foundation of determining the pressure size, are the problems of paying close attention to both at home and abroad.Have domestic and international pressure tester now seldom, and imperfection, what have can only test single-row roller pressure, and the measuring accuracy that has is not high, and the test condition that has does not conform to the actual conditions, and can not correctly reflect actual pressure.
Summary of the invention:
The objective of the invention is to a kind of pressure tester with integral cradle, can accurately detect integral cradle pressure.
To achieve these goals, technical scheme of the present invention is as follows: a kind of pressure tester with integral cradle, comprise base, it is characterized in that base is provided with a plurality of adjusting supports that space, each spaces to regulate on the support and is equipped with a sensor, each sensor transmits bar by high-low regulating and a pressure and is connected, and sensor is connected with display.Wherein high-low regulating comprises the height adjusting indicating dial that is connected with sensor, and this is just regulated indicating dial and is provided with set screw, and set screw is threaded with connector, and connector transmits bar with pressure and is connected.This pressure tester with integral cradle also comprises control module, sensor is connected with the input of operational amplifier, the output of operational amplifier is connected with the input of control module, and control module also is connected with display, bound alarm lamp and keyboard input respectively.
The invention has the advantages that and can measure multiple row roller actual pressure simultaneously, can measure the actual pressure of different-diameter top roller, by CPU control, can detect on the online machine, detect by ingot, superpressure is reported to the police, and speed is fast, the efficient height, and test specification is wide, the measuring accuracy height.
Description of drawings:
Fig. 1 is a structural representation of the present invention
Fig. 2 is the scheme of installation that one of them sensor and pressure transmit bar
Fig. 3 is a circuit block diagram of the present invention
Fig. 4 is the circuit diagram of control module wherein
The specific embodiment:
Below in conjunction with drawings and Examples the present invention is elaborated.
A kind of pressure tester with integral cradle, comprise base 1, it is characterized in that base 1 is provided with a plurality of adjusting supports 2 that space, each spaces to regulate on the support 2 and is equipped with a sensor 5, each sensor 5 transmits bar 7 by high-low regulating and a pressure and is connected, and sensor 5 is connected with the display (not shown).Wherein high-low regulating comprises the height adjusting indicating dial 6 that is connected with sensor 5, and this is just regulated indicating dial 6 and is provided with set screw 9, and set screw 9 is threaded with connector 10, and connector 10 transmits bar 7 with pressure and is connected.This pressure tester with integral cradle also comprises control module 11, sensor 5 is connected with the input of operational amplifier 12, the output of operational amplifier 12 is connected with the input of control module 11, and control module 11 also is connected with display 14, bound alarm lamp 15 and keyboard input 16 respectively.
In one embodiment of the invention, adopt three biographies sensors 5 to be connected the actual pressure that can record three row rollers simultaneously with display.The adjusting support 2 that wherein spaces is divided into the pointer 3 that spaces, base 1 is provided with the cuing scale 4 that spaces, wherein first adjusting support 2 that spaces is fixed, and second and the 3rd adjusting support 2 that spaces can move along guide rail, and pointer 3 is regulated spacing between two adjacent sensors 5 in the position of indication on the cuing scale 4 that spaces according to spacing.And the operation principle of high-low regulating is: regulate indicating dial 6 by rotating height, driving set screw 9 rotates, thereby can regulate the high and low position of connector 10, thereby regulate the high and low position that pressure transmits bar 7, it is consistent with the height of the top roller pressurized diameter of axle to adjust the height that transmits bar 7, the pressured state that just can reflect this top roller records its actual pressure.
The reel cage pressure tester generally can only be tested single-row roller pressurization in the market, records single-row roller pressure and actual pressurization value and differs greatly, and divides and measures the pressurization of three row rollers for three times, and operating efficiency reduces.At present the reel cage pressure tester is with the top roller test pressure of single fixed diameter, the pressure in the time of can only reflecting with this diameter top roller, the actual roller pressure in the time of can not reflecting the use different-diameter.Reel cage pressure tester of the present invention hangs on the bottom roll by specific hook, can onlinely slide by ingot or continuous detecting along bottom roll during test, and is not only convenient but also save time.
Wherein the circuit of control module as shown in Figure 4, its input/output port is prior art, is not described in detail at this.
Claims (3)
1, pressure tester with integral cradle, comprise base, it is characterized in that base is provided with a plurality of adjusting supports that space, each spaces to regulate on the support and is equipped with a sensor, each sensor transmits bar by high-low regulating and a pressure and is connected, and sensor is connected with display.
2, by the described pressure tester with integral cradle of claim 1, it is characterized in that high-low regulating comprises the height adjusting indicating dial that is connected with sensor, this is just regulated indicating dial and is provided with set screw, and set screw is threaded with connector, and connector transmits bar with pressure and is connected.
3, by the described pressure tester with integral cradle of claim 1, it is characterized in that this pressure tester with integral cradle also comprises control module, sensor is connected with the input of operational amplifier, the output of operational amplifier is connected with the input of control module, and control module also is connected with display, bound alarm lamp and keyboard input respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100322989A CN101476184A (en) | 2008-01-04 | 2008-01-04 | Pressure tester with integral cradle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100322989A CN101476184A (en) | 2008-01-04 | 2008-01-04 | Pressure tester with integral cradle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101476184A true CN101476184A (en) | 2009-07-08 |
Family
ID=40836961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100322989A Pending CN101476184A (en) | 2008-01-04 | 2008-01-04 | Pressure tester with integral cradle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101476184A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102071502A (en) * | 2011-03-03 | 2011-05-25 | 常德市恒天纺织机械有限公司 | Device for indicating working height of cradle |
| CN104776955A (en) * | 2015-04-28 | 2015-07-15 | 安徽华茂纺织股份有限公司 | Calibration device special for cradle dynamometer |
-
2008
- 2008-01-04 CN CNA2008100322989A patent/CN101476184A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102071502A (en) * | 2011-03-03 | 2011-05-25 | 常德市恒天纺织机械有限公司 | Device for indicating working height of cradle |
| CN102071502B (en) * | 2011-03-03 | 2012-07-25 | 常德市恒天纺织机械有限公司 | Device for indicating working height of cradle |
| CN104776955A (en) * | 2015-04-28 | 2015-07-15 | 安徽华茂纺织股份有限公司 | Calibration device special for cradle dynamometer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090708 |