CN204702872U - Spring-loaded weighting arms comprehensive detection system - Google Patents
Spring-loaded weighting arms comprehensive detection system Download PDFInfo
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- CN204702872U CN204702872U CN201520383420.2U CN201520383420U CN204702872U CN 204702872 U CN204702872 U CN 204702872U CN 201520383420 U CN201520383420 U CN 201520383420U CN 204702872 U CN204702872 U CN 204702872U
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Abstract
The utility model belongs to the technical field of the spring-loaded weighting arms in frame industry, in order to can rapidly and accurately to the moulding pressure of three rollers, distance between the depth of parallelism of roller and roller and roller detects simultaneously, provide a kind of spring-loaded weighting arms comprehensive detection system, comprise detection platform and servomotor, described detection platform is symmetrically installed with two groups of mobile formworks and a measuring cell, guide rail on two groups of mobile formworks is obliquely installed and is parallel to each other, the travelling carriage along slide is connected with between two guide rails, travelling carriage is connected with servomotor, travelling carriage is perpendicular to guide rail, travelling carriage is connected with grating scale and some laser displacement sensors, grating scale is positioned on the guide rail of wherein one group of mobile formwork, two groups are moved two installing racks being provided with Parallel Symmetric inside mould, are provided with some rollers between two installing racks.Parallel testing, pressure detecting and distance detect and become one by this system, and detection efficiency height more, is suitable for the sampling observation in producing in enormous quantities or entirely examines.
Description
Technical field
The utility model belongs to the technical field of the spring-loaded weighting arms in frame industry, is specifically related to a kind of spring-loaded weighting arms comprehensive detection system.
Background technology
Spring-loaded weighting arms is the novel reel cage of one that China's Textile Machinery Industry is developed in the external advanced reel cage advantage of twentieth century later stage absorption, in use the front upper roller of reel cage and the depth of parallelism of front bottom roll can affect the control ability of front roller nip to fiber, are the key factors affecting yarn quality.Spring-loaded weighting arms pressing means adopts self-paralleling structure, and pressure rod afterbody has circular arc type convex tendon and backing pin to be point cantact, and pressure rod can swing around afterbody backing pin, automatically can regulate be parallel to bottom roll to make top roller.
Spring-loaded weighting arms is an important spare part in fine sand machine drafting system, between its moulding pressure, top roller and bottom roll and top roller, can the quality of depth of parallelism quality index directly affect draft process and accurately implement, and between reel cage, the uneven and upper and lower roller of pressure is not parallel is affect the dry and powerful key factor of thread density, bar.Therefore, reel cage manufacturing enterprise needs to produce and quality control above two technical parameters according to industry standard, and wherein moulding pressure is sampling observation, and the depth of parallelism of upper and lower roller is 100% inspection.
For a long time, the science of above two indexs detects and is all effectively solved, current spring-loaded weighting arms pressure detecting detects on spring tension and compression instrument, and before, during and after Pendulum Weighting Arm System pressure measure respectively, the depth of parallelism of upper and lower roller is on special tooling, utilize dial gauge to detect, because reel cage belongs to mass-produced special part, carried out a large amount of personnel depaly at detection, and detection efficiency is lower.
Summary of the invention
The utility model, in order to can detect the distance between the depth of parallelism of the moulding pressure of three rollers, roller and roller and roller rapidly and accurately simultaneously, provides a kind of spring-loaded weighting arms comprehensive detection system.
The utility model adopts following technical scheme:
A kind of spring-loaded weighting arms comprehensive detection system, comprise detection platform and servomotor, described detection platform is symmetrically installed with two groups of mobile formworks and a measuring cell, guide rail on two groups of mobile formworks is obliquely installed and is parallel to each other, be connected with the travelling carriage along slide between two guide rails, travelling carriage is connected with servomotor, and travelling carriage is perpendicular to guide rail, travelling carriage is connected with grating scale and some laser displacement sensors, grating scale is positioned on the guide rail of wherein one group of mobile formwork; Two groups are moved two installing racks being provided with Parallel Symmetric inside mould, are provided with some rollers between two installing racks.
Described each roller is parallel with travelling carriage.
The utility model has following beneficial effect:
1, this system is an off-line checking system, Parallel testing, pressure detecting and distance are detected to become one and detects simultaneously, decrease extra testing process, detection rates is greater than 500/platform sky, detection efficiency height more, alleviate hand labor intensity, be suitable for the sampling observation in producing in enormous quantities or entirely examine;
2, pressure test can be become 100% detection from sampling observation by this detection system, further ensure product quality;
3, this system is by laser measurement, and will detect data quantification screen display, decreases error rate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of spring-loaded weighting arms;
In figure: 1-grating scale, 2-guide rail, 3-laser displacement sensor, 4-travelling carriage, 5-installing rack, the left roller of 6-, 7-detection platform, 8-spring-loaded weighting arms;
The right roller of 81-, 82-medium rubber roller, the left roller of 83-, 84-reel cage body.
Detailed description of the invention
By reference to the accompanying drawings, detailed description of the invention of the present utility model is described further:
Spring-loaded weighting arms comprehensive detection system as shown in Figure 1, comprise detection platform 7 and servomotor, described detection platform 7 is symmetrically installed with two groups of mobile formworks and a measuring cell, guide rail 2 on two groups of mobile formworks is obliquely installed and is parallel to each other, the travelling carriage 4 slided along guide rail 2 is connected with between two guide rails 2, travelling carriage 4 is connected with servomotor, travelling carriage 4 is perpendicular to guide rail 2, travelling carriage 4 is connected with grating scale 1 and two laser displacement sensors 3, grating scale 1 is positioned on the guide rail 2 of wherein one group of mobile formwork; Two groups move be provided with Parallel Symmetric inside mould two installing rack 5, two installing racks 5 between be provided with some rollers.Described each roller is parallel with travelling carriage 4, and three rollers namely between two installing racks 5 are parallel to each other and are obliquely installed, and the inclined plane that the inclined plane at three roller places is formed with travelling carriage 4, guide rail 2 is parallel.
Can six groups of data of measuring spring pressurized cradle 8 by detection system described in the utility model, be specially: the pressure of right roller 81, medium rubber roller 82 and left roller 83, the depth of parallelism, the relative distance between medium rubber roller 82 and left roller 83 and the relative distance between right roller 81 and left roller 83 of the relatively left roller 6 of left roller 83.
The detailed process measured is as follows:
First, operated by personnel's servomotor, makes grating scale 1, laser displacement sensor 3 be moved upward to the top of mobile formwork with travelling carriage 4, i.e. the top of guide rail 2, ensures that follow-up feeding process is without hindrance.
Spring-loaded weighting arms 8 to be measured is mounted on the inner side of one of them installing rack 5, the installation site of spring-loaded weighting arms 8 should on installing rack 5 designed in advance, the reel cage body 84 of spring-loaded weighting arms is obliquely installed parallel with the inclined plane at three roller places.In order to ensure installation accuracy, a side of two installing racks 5 can be set to inclined plane, this inclined end face is parallel with the face, place of three rollers, then reel cage body 84 upper end after installing should be parallel with this inclined plane.
After spring-loaded weighting arms 8 installation, operation servomotor, makes travelling carriage 4(comprise grating scale 1 and laser displacement sensor 3) slide down to bottom, complete the set-up procedure of detection.
Operation servomotor, travelling carriage 4 is moved up along guide rail 2, two laser displacement sensors 3 on travelling carriage 4 record the peak position of left roller 83 in moving process, distance now between laser displacement sensor 3 and left roller 83 is minimum, if two laser displacement sensor institute values are identical, it is parallel for being then considered as left roller 83 relative to left roller 6, if two numerical value differences, then numerical difference quantizes to obtain the depth of parallelism.This process should be carried out after to the calibration of beating of left roller 6, and namely should first utilize two laser displacement sensors 3 to measure the peak position of left roller 6, measured by two laser displacement sensors, numerical value is identical, and it is qualified to calibrate.
Travelling carriage 4 continues to move up along guide rail 2, whole process record distance value, because the motion of grating scale 1 and laser displacement sensor 3 is completely the same, grating scale 1 can record the displacement in all moving process, laser displacement sensor 3 can record the height that all moving process gather, and the displacement that grating scale 1 records and the height one_to_one corresponding that laser displacement sensor 3 records also are transferred to computer respectively.Left roller 83 peak that then laser displacement sensor 3 records is H1, corresponding grating scale 1 displacement is S1, corresponding medium rubber roller 82 peak is H2, corresponding displacement is S2, the peak of right roller 81 is H3, and corresponding displacement is S3, is processed data by computer, recording medium rubber roller 82 to the distance of left roller 83 is | S1-S2|, and right roller 81 to the distance of left roller 83 is | S3-S1|.
The pressure of left roller 83, medium rubber roller 82 and right roller 81 is measured by measuring cell, and the size of left roller 83, medium rubber roller 82 and right roller 81 is customizable, built-in pressure sensor, accurately measures its pressure information.The pressure of three rollers the depth of parallelism of left roller 6 relative to left roller 83, range measurement between roller can carry out simultaneously, and data is quantized screen display in time.Pressure detecting can adopt transmission line, also can develop the roller customizing embedded sensors with auxiliary electrode, directly obtain force value.
Claims (2)
1. a spring-loaded weighting arms comprehensive detection system, comprise detection platform (7) and servomotor, it is characterized in that: described detection platform (7) is symmetrically installed with two groups of mobile formworks and a measuring cell, guide rail (2) on two groups of mobile formworks is obliquely installed and is parallel to each other, the travelling carriage (4) slided along guide rail (2) is connected with between two guide rails (2), travelling carriage (4) is connected with servomotor, travelling carriage (4) is perpendicular to guide rail (2), travelling carriage (4) is connected with grating scale (1) and some laser displacement sensors (3), grating scale (1) is positioned on the guide rail (2) of wherein one group of mobile formwork, two groups are moved two installing racks (5) being provided with Parallel Symmetric inside mould, and two installing racks are provided with some rollers between (5).
2. spring-loaded weighting arms comprehensive detection system according to claim 1, is characterized in that: described each roller is parallel with travelling carriage (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520383420.2U CN204702872U (en) | 2015-06-05 | 2015-06-05 | Spring-loaded weighting arms comprehensive detection system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520383420.2U CN204702872U (en) | 2015-06-05 | 2015-06-05 | Spring-loaded weighting arms comprehensive detection system |
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| CN204702872U true CN204702872U (en) | 2015-10-14 |
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| CN201520383420.2U Active CN204702872U (en) | 2015-06-05 | 2015-06-05 | Spring-loaded weighting arms comprehensive detection system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107883903A (en) * | 2017-11-08 | 2018-04-06 | 日照裕鑫动力有限公司 | Spinning machine cradle automatic detection device |
-
2015
- 2015-06-05 CN CN201520383420.2U patent/CN204702872U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107883903A (en) * | 2017-11-08 | 2018-04-06 | 日照裕鑫动力有限公司 | Spinning machine cradle automatic detection device |
| CN107883903B (en) * | 2017-11-08 | 2023-11-24 | 日照裕鑫动力有限公司 | Automatic detecting device for cradle of spinning machine |
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| GR01 | Patent grant |