CN104776991A - Accurate testing method of power consumption of textile spindle - Google Patents
Accurate testing method of power consumption of textile spindle Download PDFInfo
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- CN104776991A CN104776991A CN201510198563.0A CN201510198563A CN104776991A CN 104776991 A CN104776991 A CN 104776991A CN 201510198563 A CN201510198563 A CN 201510198563A CN 104776991 A CN104776991 A CN 104776991A
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- spindle
- power consumption
- band
- belt wheel
- stretching pulley
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention relates to an accurate testing method of power consumption of a textile spindle. The accurate testing method comprises the following steps: ensuring that tensions exerted on a driving device under two conditions that a tensioning roller is mounted inside a spindle tape and the tensioning roller is mounted outside the spindle tape are the same; ensuring that wrap angles of the tensioning roller and a reference spindle under the two conditions are the same respectively; measuring power consumption P1 of a whole device, power consumption P of the tensioning roller, power consumption P of the spindle tape, power consumption P of a large belt wheel and power consumption P of the reference spindle, which are measured by a speed sensor and a torque sensor under the condition that the tensioning wheel is mounted outside the spindle tape, wherein the power consumption P1 of the whole device equals to the sum of the power consumption P of the tensioning roller, the power consumption P of the spindle tape, the power consumption of P of the large belt wheel and the power consumption P of the reference spindle; measuring power consumption P2 of the whole device and power consumption P of a to-be-measured spindle, which are measured by the speed sensor and the torque sensor under the condition that the tensioning roller is mounted inside the spindle tape, wherein the power consumption P2 of the whole device equals to the sum of the power consumption P of the tensioning roller, the power consumption P of spindle tape, the power consumption P of the large belt wheel, the power consumption P of the reference spindle and the power consumption of P of the to-be-measured spindle; measuring power consumption P of a measured spindle, wherein the power consumption P of the measured spindle equals to the difference value between the power consumption P2 and the power consumption P1 of the whole device. The structure and the principle, which are different from those of the conventional spindle power consumption testing system, are adopted; system influence is eliminated during the testing process; the tested spindle power consumption is accurate; the testing result can make objective evaluations on actual power consumption of the spindle.
Description
Technical field
The invention belongs to spinning spindle power consumption test technical field, particularly relate to the accurate method of testing of a kind of spinning spindle power consumption.
Background technology
Spindle is one of main parts size of textile industry, and its usage quantity is very huge, and the number of spindle unit of a cotton mill is not from several ten thousand ingots to ingot up to a million etc.Therefore, the power consumption of spindle affects the how many very important factor of a spinning enterprise energy consumption.Reducing spindle power consumption is spindle research and development institution, manufacturing enterprise and use enterprise questions of common interest.Reduce the power consumption of spindle, first accurately will measure the power consumption of spindle.
Because spindle itself does not have power section, its power consumption be tested and first will drive it, make it meet the requirements of rotating speed.Existing spindle power consumption test system is all adopt a kind of mode close to production application, spindle is driven into certain rotating speed, then measures corresponding data by power consumption test method, as the power consumption of spindle.
Current spindle proving installation is all adopt the mode of V belt translation to realize (as shown in Figure 1) of the driving of spindle, namely drives large belt wheel with motor, then drives wharve to make it to rotate by large belt wheel, stretching pulley, spindle band.
The feature of this device is that spindle is arranged on a flexible installing device that can move forward and backward, and the convenient mounting or dismounting of spindle, the tensile force of spindle band ensures by weight.
Or when not adopting stretching pulley, in spindle-driving, spindle is arranged on transportable slide plate, and spindle band tension force is ensured by weight.
Existing spindle test driving device structure is similar, when testing spindle power consumption, tests moment of torsion and rotating speed respectively with the torque sensor be contained between electronic motivation and large belt wheel and speed probe, then through calculating power and as the power consumption of institute's spindle.All there is a problem in existing spindle power consumption test method, the result namely recorded, namely power consumption, is all whole mechanism, instead of tested spindle.By this test result, spindle is evaluated, be difficult to draw objective results.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of spinning spindle power consumption and accurately surveys method, guarantee that the tensile force of drive unit under stretching pulley is positioned at the inside and outside two kinds of situations of spindle band is equal, stretching pulley and equal with reference to spindle cornerite in both cases, under equal rotating speed, the power that stretching pulley, reference spindle, spindle band, large belt wheel etc. consume under two kinds of states is equal, may be used for carrying out objective evaluation to the energy consumption characteristics of spindle.
The technical solution adopted for the present invention to solve the technical problems is: the using method providing the accurate proving installation of a kind of spinning spindle power consumption, comprises test module and driver module:
Described driver module comprises spindle band, stretching pulley, reference spindle, belt wheel and motor, described spindle band is enclosed within spindle to be tested, respectively with reference to spindle, belt wheel and stretching pulley or with reference on spindle, belt wheel and stretching pulley, described belt wheel is arranged on transmission shaft, the described transmission shaft other end connects motor, described transmission shaft is equipped with torque sensor and speed probe;
Shown in test module comprise pre-service and sampling thief and computing machine, described torque sensor is connected pre-service and sampling thief with speed probe, the transform electrical signals that torque sensor and speed probe send is become digital signal by described pre-service and sampling thief, and described pre-service and sampling thief connect computing machine and export in computing machine by the digital signal after transforming;
It uses step as follows:
A, to guarantee that drive unit is arranged in spindle band at stretching pulley equal with tensile force in the outer two kinds of situations of spindle band, and the rotating speed with reference to spindle, spindle band belt wheel and stretching pulley is equal, guarantees stretching pulley, equal with reference to spindle cornerite in both cases;
B, measurement spindle band are around the power consumption in reference spindle, belt wheel and stretching pulley situation, and the power consumption of the whole device recorded by speed probe and torque sensor is P
1, stretching pulley power consumption be P
?, spindle band power consumption be P
band, belt wheel power consumption be P
wheel, spindle to be measured power consumption be P
ginseng, so: P
1=P
?+ P
band+ P
wheel+ P
ginseng;
C, measurement spindle band are around spindle to be tested, reference spindle, belt wheel, and stretching pulley is arranged on the power consumption outside spindle band in situation, and the power consumption of the whole device recorded by speed probe and torque sensor is P
2, stretching pulley power consumption be P
?, spindle band power consumption be P
band, belt wheel power consumption be P
wheel, be P with reference to the power consumption of spindle
ginseng, be P with reference to the power consumption of spindle
survey, so: P
2=P
?+ P
band+ P
wheel+ P
ginseng+ P
survey;
The power consumption of D, spindle to be tested is P
survey: P
survey=P
2-P
1.
Beneficial effect
Present invention employs the structure and principle that are different from existing spindle power consumption test system, in test process, eliminate stretching pulley, power that large belt wheel, spindle band etc. consume is on the impact of final testing result, measured spindle power consumption is accurate, and the test result utilizing the present invention to obtain can make objective appraisal to the actual power loss of spindle.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art.
Fig. 2 is the structural representation of proving installation of the present invention.
Fig. 3 is the view that stretching pulley of the present invention is arranged on outside spindle band.
Fig. 4 is the view that stretching pulley of the present invention is arranged in spindle band.
Embodiment
Below in conjunction with specific embodiment, set forth the present invention further.Should be understood that these embodiments are only not used in for illustration of the present invention to limit the scope of the invention.In addition should be understood that those skilled in the art can make various changes or modifications the present invention, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the present invention's instruction.
As shown in Figures 2 to 4, the accurate method of testing of a kind of spinning spindle power consumption, comprises test module and driver module:
Described driver module comprises spindle band 1, belt wheel 7, stretching pulley 8, reference spindle 6 and motor 4, described spindle band 1 is enclosed within spindle 5 to be tested, respectively with reference to spindle 6, belt wheel 7 and stretching pulley 8 or with reference on spindle 6, belt wheel 7 and stretching pulley 8, described belt wheel 7 is arranged on transmission shaft 9, described transmission shaft 9 other end connects motor 4, described transmission shaft 9 is equipped with torque sensor 3 and speed probe 2;
Shown test module comprises: torque sensor 3, speed probe 2, pre-service and sampling thief 10 and computing machine 11, described torque sensor 3 is connected pre-service and sampling thief 10 with speed probe 2, the transform electrical signals that torque sensor 3 and speed probe 2 send is become digital signal by described pre-service and sampling thief 10, and described pre-service and sampling thief 10 connect computing machine 11 and export in computing machine 11 by the digital signal after transforming;
It uses step as follows:
A, to guarantee that drive unit is arranged in spindle band 1 at stretching pulley 8 equal with tensile force in the outer two kinds of situations of spindle band 1, and the rotating speed with reference to spindle 6, spindle band 1 belt wheel 7 and stretching pulley 8 is equal; The cornerite of the stretching pulley 8 in two kinds of situations, reference spindle 6 is equal;
B, measurement spindle band 1 are around the power consumption in reference spindle 6, belt wheel 7 and stretching pulley 8 situation, and the power consumption of the whole device recorded by speed probe 2 and torque sensor 3 is P
1, the power consumption of stretching pulley 8 is P
?, spindle band 1 power consumption be P
band, belt wheel 7 power consumption be P
wheel, spindle 5 to be measured power consumption be P
ginseng, so: P
1=P
?+ P
band+ P
wheel+ P
ginseng;
C, measurement spindle band 1 are around spindle 5 to be tested, reference spindle 6, belt wheel 7, and stretching pulley 8 is arranged on the power consumption outside spindle band 1 in situation, and the power consumption of the whole device recorded by speed probe 2 and torque sensor 3 is P
2, the power consumption of stretching pulley 8 is P
?, spindle band 1 power consumption be P
band, belt wheel 7 power consumption be P
wheel, be P with reference to the power consumption of spindle 5
ginseng, be P with reference to the power consumption of spindle 6
survey, so: P
2=P
?+ P
band+ P
wheel+ P
ginseng+ P
survey;
The power consumption of D, spindle to be tested 5 is P
survey: P=P
2-P
1.
In actual applications, by obtaining P to the first time power test with reference to all parts in spindle and system
1, add spindle to be measured in a test system more afterwards, and record by the stretching pulley arranging same pretightning force the power consumption P that system increases spindle to be measured
2, when guaranteeing that stretching pulley pretightning force in twice test is identical, stretching pulley, equal with reference to the cornerite of spindle, can the impact of effective removal system power consumption, obtain accurate spindle power consumption to be measured.
Claims (1)
1. spinning spindle power consumption accurately surveys a method, comprises test module and driver module, it is characterized in that:
Described driver module comprises spindle band (1), with reference to spindle (6), belt wheel (7) and stretching pulley (8) and motor (4) etc., described spindle band (1) is enclosed within spindle to be tested (5), respectively with reference on spindle (6), belt wheel (7) and stretching pulley (8), described belt wheel (7) is arranged on transmission shaft (9), described transmission shaft (9) other end connects motor (4), described transmission shaft (9) is equipped with torque sensor (3) and speed probe (2);
Described test module comprises pre-service and sampling thief (10) and computing machine (11), described torque sensor (3) is connected pre-service and sampling thief (10) with speed probe (2), the electric signal pre-service that torque sensor (3) and speed probe (2) send by described pre-service and sampling thief (10) also changes into digital signal, and described pre-service and sampling thief (10) connect computing machine (11) and export in computing machine (11) by the digital signal after transforming;
It uses step as follows:
A, to guarantee that drive unit to be arranged in spindle band (1) at stretching pulley (8) equal with the tensile force of spindle band (1) outward in two kinds of situations, and the speed with reference to spindle (6), spindle band (1) belt wheel (7) and stretching pulley (8) is also equal respectively; Guarantee that stretching pulley (8), reference spindle (6) cornerite are in both cases equal;
B, measurement spindle band (1) are around the power consumption in reference spindle (6), belt wheel (7) and stretching pulley (8) situation, and the power consumption of the whole device recorded by speed probe (2) and torque sensor (3) is P
1, the power consumption of stretching pulley (8) is P
?, spindle band (1) power consumption be P
band, belt wheel (7) power consumption be P
wheel, with reference to spindle (6) power consumption be P
ginseng, so: P
1=P
?+ P
band+ P
wheel+ P
ginseng;
C, measurement spindle band (1) are around spindle to be tested (5), with reference to spindle (6), belt wheel (7), stretching pulley (8) is arranged on the power consumption in the situation of spindle band (1) outside, and the power consumption of the whole device recorded by speed probe (2) and torque sensor (3) is P
2, the power consumption of stretching pulley (8) is P
?, spindle band (1) power consumption be P
band, belt wheel (7) power consumption be P
wheel, with reference to spindle (6) power consumption be P
ginseng, the power consumption of spindle to be measured (5) is P
survey, so: P
2=P
?+ P
band+ P
wheel+ P
ginseng+ P
survey;
The power consumption of D, spindle to be tested (5) is P
survey: P
survey=P
2-P
1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510198563.0A CN104776991B (en) | 2015-04-21 | 2015-04-21 | A kind of accurate method of testing of spinning spindle power consumption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510198563.0A CN104776991B (en) | 2015-04-21 | 2015-04-21 | A kind of accurate method of testing of spinning spindle power consumption |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104776991A true CN104776991A (en) | 2015-07-15 |
| CN104776991B CN104776991B (en) | 2017-10-03 |
Family
ID=53618600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510198563.0A Expired - Fee Related CN104776991B (en) | 2015-04-21 | 2015-04-21 | A kind of accurate method of testing of spinning spindle power consumption |
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| Country | Link |
|---|---|
| CN (1) | CN104776991B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RO87020B1 (en) * | 1983-12-20 | 1985-07-31 | Institutul Politehnic | Installation for measuring power consumption in textile spindles |
| CN101963517A (en) * | 2010-08-13 | 2011-02-02 | 东华大学 | High-grade spinning spindle oriented dynamic performance test system |
| CN201795881U (en) * | 2010-07-28 | 2011-04-13 | 浙江日发纺织机械有限公司 | Device for measuring power of spindle of spinning machine |
| CN102645297A (en) * | 2012-04-29 | 2012-08-22 | 河南二纺机股份有限公司 | Testing instrument for dynamic virtual power of spindle |
-
2015
- 2015-04-21 CN CN201510198563.0A patent/CN104776991B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RO87020B1 (en) * | 1983-12-20 | 1985-07-31 | Institutul Politehnic | Installation for measuring power consumption in textile spindles |
| CN201795881U (en) * | 2010-07-28 | 2011-04-13 | 浙江日发纺织机械有限公司 | Device for measuring power of spindle of spinning machine |
| CN101963517A (en) * | 2010-08-13 | 2011-02-02 | 东华大学 | High-grade spinning spindle oriented dynamic performance test system |
| CN102645297A (en) * | 2012-04-29 | 2012-08-22 | 河南二纺机股份有限公司 | Testing instrument for dynamic virtual power of spindle |
Non-Patent Citations (1)
| Title |
|---|
| 付园: "龙带传动系统动力学和功耗实验分析", 《中国优秀硕士学位论文全文数据库 工程科技Ⅰ辑》 * |
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|---|---|
| CN104776991B (en) | 2017-10-03 |
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Granted publication date: 20171003 Termination date: 20200421 |
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