A kind of fiber protofilament bundling property detecting device and method thereof
Technical field
The present invention relates to a kind of devices and methods therefor that fiber precursor is carried out to convergence detection, the apparatus and method of particularly glass fiber precursor being carried out convergence detection.
Background technology
In < < glass continuous filament yarn > > GB/T 18371-2008, precursor convergence is not had to unified standard and detection method at present.In the production process of glass fibre, owing to being in the precursor forming process of glass fibre, its convergence property of there are differences, and these othernesses directly affect it in the use of later stage process.The applicant is a large glass procedure of fibre production enterprise, output is high, in order to improve use value and the market competition of precursor, has increased the convergence of glass fiber precursor is detected, to reach the grade according to cluster performance, determine the Application Areas of fiber precursor in the later stage.What have is also when detecting precursor convergence, adopts manual mode, Yi Bian rotate precursor, Yi Bian move back, separates tow detection.Such as inventor enterprise, be to be on the pivoted frame being hung in fixing curved baffle by glass fiber precursor at present, be difficult for rotating.Detect the convergence of the about 10kg precursor of a volume, time-consuming effort again.Meanwhile, because precursor production process has " winding displacement " pattern accordingly, more difficult precursor velocity of rotation and tow are moved back separate angle, mate position, easily destroys the original apparent state of tow, impact detects the accuracy of data.
Summary of the invention
The object of the invention is to for overcoming the defect of prior art, and a kind of fiber protofilament bundling property detecting device and method thereof are provided.
For achieving the above object, the present invention is by the following technical solutions:
A fiber protofilament bundling property detecting device, its feature comprises frame, and be located at frame side for supporting the pivoted frame of ryce, the inside of described frame is provided with the transmission mechanism with pivoted frame driving coupling, the end face of described frame is provided with detection control device.
Its further technical scheme is: described pivoted frame is provided with the strainer for tensioning ryce, and described transmission mechanism comprises motor and the driving member connecting with motor-driven.
Its further technical scheme is: described pivoted frame comprises rotating shaft and some frame bars that connect with rotating shaft, described rotating shaft is provided with some to the pole connecting with frame bar, wherein pole being is provided with the tensioning pole of aforementioned strainer, described tensioning pole comprises outer pole and inner supporting rod, described strainer is located between outer pole and inner supporting rod, described strainer comprise tie-plate and be located at tie-plate and inner supporting rod between spring, the outside of described tie-plate respectively with inner supporting rod, outer pole hinge-coupled; When described inner supporting rod and the same linear position of outer pole, spring and inner supporting rod, outer pole is parallel and in being located at the longest extended state; When described inner supporting rod and outer pole are minimum alternate angle, spring is in being located at the shortest extended state.
Its further technical scheme is: the both sides of described frame are respectively equipped with two pivoted frames, and two end faces of described frame are respectively equipped with two groups and detect control device; Described detection control device comprises speed governing knob and detecting pattern selection knob.
Its further technical scheme is: described detecting pattern selects knob to comprise automatic gear, manual gear and foot-operated gear; Also comprise hand push button, the floor push of selecting knob electrically to connect with detecting pattern.
Its further technical scheme is: the below of described frame is provided with base, and the below of described base is provided with the castor of strap brake, and the below of described frame is provided with control circuit board.
Its further technical scheme is: with the symmetrically arranged pole of tensioning pole be adjustable pole.
Its further technical scheme is: described control circuit board is also provided with counting circuit; Described detection means also comprises tow grading button, setting button and the display screen electrically connecting with counting circuit.
A fiber protofilament bundling property detection method, is characterized in that the method comprises the following steps: (1) switches on power; (2) stoop tensioning pole, the precursor ryce of change is separated to direction and put on pivoted frame for moving back by upper lateral direction, pull-up tensioning pole, fixedly precursor ryce; (3) set velocity of rotation parameter, with the end of the stretching tow of the first detection chuck and make tow and horizontal plane into about 60 ° of angles; (4) select the detecting pattern of automatic gear or foot-operated gear, the uniform rotation of precursor ryce, detects chuck and is leading tow and move under tiltedly backward, keeps tow and horizontal plane constant and be stretching state into about 60 °; When tow moves back the preseting length of terminating an agreement, with the second detection chuck, hold to move back and separate tow near one end tow of ryce, repeat to detect with first the move mode that chuck is identical; The first detection chuck and second detects chuck and repeatedly moves back solution set point number; (5) move back solution process and carry out convergence judgement by setting grading standard, and record after set point number, counting circuit calculates testing result, and testing result is shown by display screen or printed by printer.
Its further technical scheme is: described fiber precursor is glass fiber precursor, it is mechanical traction chuck that described the first detection chuck, second detects chuck, or testing staff's left hand, the right hand, described preseting length is about 30cm, and described set point number is 30 times; Described setting grading standard is fine, good, general, poor, very poor, and corresponding grading numerical value is respectively 5,4,3,2,1, and described testing result is to detect the mean value of grading numerical value 30 times.
The present invention's beneficial effect is compared with prior art: the present invention can make precursor rotate by institute's setting parameter automatic uniform speed, thereby precursor velocity of rotation and tow are moved back separate angle better, mate position, guarantee to move back solution tow and keep original state, improve detection accuracy and detection efficiency.Adopt machine to drive the rotation of precursor ryce and mechanical type drawing head to drive the stretching of tow, can reduce testing staff's manipulation strength, utilize counting circuit to score and result of calculation to each grading, be conducive to reduce the error of human factor, can be provided with four pivoted frames a frame, the precursor convergence that simultaneously carries out four groups detects, and can save production cost simultaneously, reduce floor space, and can improve detection speed.The base of the foot wheel increasing can make checkout gear of the present invention become a kind of portable checkout gear, can, for the production of the detection of the diverse location of line, reduce the handling workload to precursor ryce.
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of fiber protofilament bundling property detecting device specific embodiment of the present invention;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is the circuit block diagram of a kind of fiber protofilament bundling property detecting device specific embodiment of the present invention;
Fig. 5 is the partial enlarged drawing (tensioning pole part) of Fig. 3.
Description of reference numerals
1 frame 10 transmission mechanisms
100 motor 101 driving members
2 pivoted frame 20 strainers
200 tie-plate 201 springs
21 rotating shaft 22 frame bars
23 pole 23A tensioning poles
The outer pole of the adjustable pole 231 of 23B
232 inner supporting rods 3 detect control device
31 speed governing knob 32 detecting patterns are selected knob
321 hand push button 322 floor pushs
33 tow grading buttons 34 are set button
35 display screen 36 earth leakage protective devices
4 base 41 castors
42 handrail 5 control circuit boards
51 counting circuit A ryces
61 first detect chuck 62 second detects chuck
7 precursor 310 speed regulators
The specific embodiment
In order to more fully understand technology contents of the present invention, below in conjunction with specific embodiment, technical scheme of the present invention is further introduced and explanation, but be not limited to this.
As shown in Figure 1 to Figure 3, be the structure chart of a kind of fiber protofilament bundling property detecting device specific embodiment of the present invention.It comprises frame 1, and be located at frame 1 side for supporting the pivoted frame 2 of ryce A, the inside of frame 1 is provided with the transmission mechanism 10 with pivoted frame 2 driving coupling, the end face of frame 1 is provided with and detects control device 3.Pivoted frame 2 is provided with the strainer 20 for tensioning ryce A, transmission mechanism 10 comprise motor 100 and with the driving member 101 of motor 100 driving coupling.The some frame bars 22 that pivoted frame 2 comprises rotating shaft 21 and connects with rotating shaft 21, rotating shaft 21 is provided with some to the pole 23 connecting with frame bar 22, wherein pole being is provided with the tensioning pole 23A of strainer 20, tensioning pole 23A comprises outer pole 231 and inner supporting rod 232, strainer 20 is located between outer pole 231 and inner supporting rod 232, strainer 20 comprise tie-plate 200 and be located at tie-plate 200 and inner supporting rod 232 between spring 201, the outside of tie-plate 200 respectively with inner supporting rod 232, outer pole 231 hinge-coupled; Inner supporting rod 232 is during with outer pole 231 same linear position, and spring 201 and inner supporting rod 232, outer pole 231 is parallel and in being located at the longest extended state (now spring 201 is in extreme position that can self-locking); Now tensioning pole 23A is positioned at outermost, fixedly precursor ryce A; Promote tie-plate 200 when (can be called set lever again), can utilize the pulling force of spring 201 when non-extreme position, inner supporting rod 232 and outer pole 23 are drawn over to one's side and cross-shaped state, when reaching minimum alternate angle (external structure restriction inner supporting rod and outer pole can not be close again), now spring 200 is in being located at the shortest extended state, and tensioning pole 23A is in inner side.After packing the ryce A that precursor is housed into pivoted frame, then tie-plate 200 is retracted to original position, tensioning pole 23A gets back to again outermost locations.In the present embodiment, tie-plate is that two disks are connected and formed by two hinges, and the outside of one of them disk is provided with spring fixed bit; Inner supporting rod is also provided with the fixed bit of the spring other end.
In order to increase work efficiency, in the present embodiment, the both sides of frame 1 are respectively equipped with two pivoted frames 2 (having four pivoted frames), and two end faces of frame 1 are respectively equipped with two groups and detect control device 3; Detect control device 3 and comprise speed governing knob 31 and detecting pattern selection knob 32.Detecting pattern selects knob 32 to comprise automatic gear, manual gear and foot-operated gear; Also comprise with detecting pattern and select the hand push button 321 that knob electrically connects (how as for debugging machine), floor push 322 (for controlling the rotation of pivoted frame).The below of frame 1 is provided with base 4, and the below of base 4 is provided with the castor 41 of strap brake, and the below of frame 1 is provided with control circuit board 5.With the symmetrically arranged pole of tensioning pole 23A be adjustable pole 23B.At control circuit board 5, be also provided with counting circuit 51; Detect control device 3 and also comprise tow grading button 33, setting button 34 and the display screen 35 electrically connecting with counting circuit 51.
In other embodiment, spring also can be located between tie-plate and outer pole, or between outer pole and inner supporting rod, as long as can make to recover lost eyesight while promoting tie-plate, utilizes spring to produce the tightening force between outer pole and inner supporting rod.
As further innovation of the present invention, can increase mechanical traction head, be used for substituting testing staff's left hand, the right hand, realize the stretching operation of precursor of mechanization.Also can substitute by the video sensor of setting up testing staff's naked eyes grading marking, in advance the intelligent degree of checkout gear.
A kind of fiber protofilament bundling property detection method of the present invention, comprises following operating procedure:
(1) switch on power;
(2) stoop tensioning pole (inwardly pushing), the precursor ryce of change (the ryce of glass fiber precursor is housed) is separated after direction puts on pivoted frame for moving back by upper lateral direction, then pull-up tensioning pole, fixedly precursor ryce;
(3) set velocity of rotation parameter, with the end of the stretching tow of the first detection chuck and make tow and horizontal plane into about 60 ° of angles;
(4) select the detecting pattern of automatic gear or foot-operated gear, the uniform rotation of precursor ryce, detects chuck and is leading tow and move under tiltedly backward, keeps tow and horizontal plane constant and be stretching state into about 60 °; When tow moves back the preseting length of terminating an agreement, with the second detection chuck, hold to move back and separate tow near one end tow of ryce, repeat to detect with first the move mode that chuck is identical; The first detection chuck and second detects chuck and repeatedly moves back solution set point number;
(5) move back solution process and carry out convergence judgement by setting grading standard, and record after set point number, counting circuit calculates testing result, and testing result is shown by display screen or printed by printer.
Fiber precursor is wherein glass fiber precursor in inventor enterprise, the first detection chuck, the second detection chuck are that testing staff's left hand, the right hand (also can be set up mechanical traction chuck, be used for reducing testing staff's manipulation strength), described preseting length is about 30cm, and described set point number is 30 times; Described setting grading standard is fine, good, general, poor, very poor, and corresponding grading numerical value was respectively for 5,4,3,2,1 (replacing five kinds of scorings with five tow grading buttons), and testing result is to detect the mean value of grading numerical value 30 times.Also can rating result be uploaded to central control room by the communication module of setting up, or upper management host, the ERP system of Huo Yu manufacturing enterprise merges.
If set up mechanical traction chuck, can pass through two caterpillar belt structures setting up and down, the top of upper crawler belt and upper crawler belt below towards a direction synchronizing moving, and move back and separate direction and overlaps (owing to being that mechanical type draws with precursor, can be made as horizontal direction by moving back solution direction), at upper crawler belt and lower crawler belt, be provided with the first detection chuck top respectively, second detects chuck top, and first to detect chuck following, the second detection chuck is following, first detects chuck, second detects chuck is divided equally into two sections by two crawler belts respectively, as embodiment above, preseting length is 30cm, go up so crawler belt, the length of lower crawler belt is 60cm.
In sum, the present invention can make precursor rotate by institute setting parameter automatic uniform speed, thus better precursor velocity of rotation and tow are moved back separate angle, mate position, guarantee to move back to separate tow and keep original state, raising detection accuracy and detection efficiency.Adopt machine to drive the rotation of precursor ryce and mechanical type drawing head to drive the stretching of tow, can reduce testing staff's manipulation strength, utilize counting circuit to score and result of calculation to each grading, be conducive to reduce the error of human factor, can be provided with four pivoted frames a frame, the precursor convergence that simultaneously carries out four groups detects, and can save production cost simultaneously, reduce floor space, and can improve detection speed.The base of the foot wheel increasing can make checkout gear of the present invention become a kind of portable checkout gear, can, for the production of the detection of the diverse location of line, reduce the handling workload to precursor ryce.
The above only further illustrates technology contents of the present invention with embodiment, so that reader is easier to understand, but does not represent that embodiments of the present invention only limit to this, and any technology of doing according to the present invention is extended or recreation, is all subject to protection of the present invention.Protection scope of the present invention is as the criterion with claims.