CN109632946B - Electromagnetic wire detection device and electromagnetic wire production system - Google Patents
Electromagnetic wire detection device and electromagnetic wire production system Download PDFInfo
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- CN109632946B CN109632946B CN201910067211.XA CN201910067211A CN109632946B CN 109632946 B CN109632946 B CN 109632946B CN 201910067211 A CN201910067211 A CN 201910067211A CN 109632946 B CN109632946 B CN 109632946B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
- G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
- G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/20—Metals
Abstract
The invention relates to an electromagnetic wire detection device, comprising: the leveling mechanism, the first detection mechanism and the second detection mechanism; the leveling mechanism comprises an upper pressing wheel and a lower pressing wheel, and the upper pressing wheel and the lower pressing wheel are arranged in the vertical direction; the electromagnetic wire is positioned between the upper pressing wheel and the lower pressing wheel, and the upper pressing wheel and the lower pressing wheel are respectively contacted with the electromagnetic wire and used for limiting the electromagnetic wire and preventing the electromagnetic wire from shaking up and down; the first detection mechanism comprises an eddy current sensor which is used for detecting whether the electromagnetic wire has cracks or bubbles; the second detection mechanism comprises a displacement sensor, and the displacement sensor is used for detecting whether the electromagnetic wire has a gap or a recess. This application has realized the comprehensive detection to the common defect of electromagnetic wire on guaranteeing that the electromagnetic wire steadily walks the basis of line, and detection efficiency is high, the accuracy is high, the precision is high, has promoted the yield of electromagnetic wire.
Description
Technical Field
The invention relates to the technical field of electromagnetic wire production detection equipment, in particular to an electromagnetic wire detection device and a production system comprising the same.
Background
The bare wire of the magnet wire may have defects such as bubbles, cracks or gaps at the edges after drawing or extrusion molding, which affect the performance of the magnet wire, and thus the quality of the magnet wire needs to be detected.
At present electric wire check out test set, the defect that utilizes the mode that eddy current sensor detected or camera lens monitoring to detect the electromagnetic wire generally, however when detecting, because the electromagnetic wire diameter is less, and walk the line distance longer, lead to the electromagnetic wire to walk the line in-process and can take place to rock, seriously influence the accuracy that the electromagnetic wire detected. However, the existing detection equipment does not have high requirements on the flatness of the electric wire, so that the electromagnetic wire is greatly shaken in the wiring process, and the shaking of the electromagnetic wire can influence the detection result of the detection mechanism, thereby causing the conditions of low detection precision and erroneous judgment. In addition, the existing electric wire detection equipment can only detect defects such as surface indentations and cracks of the electromagnetic wires, and can not detect defects such as notches on the edges of the electromagnetic wires in a targeted manner, so that the detection is incomplete.
Disclosure of Invention
An object of this application is to provide a solenoid detection device and include this detection device's detecting system to the quality testing precision that solves the solenoid that exists among the prior art is poor, the incomplete technical problem of defect detection.
The application provides an electromagnetic wire detection device, includes: the device comprises a first detection mechanism, a second detection mechanism and at least one leveling mechanism;
when the number of the leveling mechanisms is one, the leveling mechanisms, the first detection mechanism and the second detection mechanism are sequentially arranged along the routing direction of the electromagnetic wire;
when the number of the leveling mechanisms is multiple, the leveling mechanisms are respectively arranged on two sides of the first detection mechanism and the second detection mechanism;
the leveling mechanism comprises a plurality of groups of pressing wheels which are arranged in parallel along the routing direction of the electromagnetic wire; each group of the pressing wheels comprises an upper pressing wheel and a lower pressing wheel, the upper pressing wheel is positioned above the lower pressing wheel, the electromagnetic wire is positioned between the upper pressing wheel and the lower pressing wheel, and the upper pressing wheel and the lower pressing wheel are both contacted with the electromagnetic wire and used for limiting the electromagnetic wire;
the first detection mechanism comprises an eddy current sensor which is aligned with the magnet wire and is used for detecting whether cracks or bubbles exist on the magnet wire;
the second detection mechanism comprises displacement sensors which are positioned on two sides of the electromagnetic wire and used for detecting whether the edge of the electromagnetic wire is provided with a notch or a recess.
The leveling mechanism further comprises a pinch roller connecting plate, the pinch roller connecting plate comprises an upper pinch roller connecting plate and a lower pinch roller connecting plate, the upper pinch roller connecting plate is arranged above the lower pinch roller connecting plate, the upper pinch rollers are arranged on the upper pinch roller connecting plate at intervals, the lower pinch rollers are arranged on the lower pinch roller connecting plate at intervals, and the upper pinch roller in each group of pinch rollers is correspondingly positioned right above the lower pinch roller;
the upper pinch roller connecting plate or the lower pinch roller connecting plate can move up and down in the vertical direction and is used for changing the distance between the upper pinch roller and the corresponding lower pinch roller.
Furthermore, the leveling mechanism also comprises a supporting plate and an adjusting device, the supporting plate comprises an upper supporting plate and a lower supporting plate, and the pinch roller connecting plate is positioned between the upper supporting plate and the lower supporting plate;
a guide pillar is arranged between the upper support plate and the lower support plate along the vertical direction, and the upper pinch roller connecting plate is sleeved on the guide pillar through a guide sleeve so that the upper pinch roller can move up and down along the guide pillar; the lower pressing wheel connecting plate is fixedly connected with the guide pillar;
the adjusting device comprises a hand wheel and an adjusting screw rod, the upper end of the adjusting screw rod penetrates through the upper supporting plate to be connected with the hand wheel, the lower end of the adjusting screw rod is rotatably connected with the lower supporting plate, and the adjusting screw rod is in threaded connection with the upper pinch roller connecting plate; and the hand wheel is rotated to drive the adjusting screw rod to rotate and drive the upper pressing wheel connecting plate to move up and down.
Furthermore, the upper pressing wheel and the lower pressing wheel are movable rotating wheels and can synchronously rotate along with the routing of the electromagnetic wire;
the upper pressing wheel and the lower pressing wheel respectively comprise a wheel shaft, a bearing and a wheel body, one end of the wheel shaft is fixedly connected with the pressing wheel connecting plate, and the other end of the wheel shaft extends towards the direction perpendicular to the trend of the electromagnetic wire; the wheel body is rotationally connected with the wheel shaft through the bearing.
Furthermore, the first detection mechanism further comprises a plurality of positioning devices, and the positioning devices are positioned on the upper side and the lower side of the electromagnetic wire;
the positioning device comprises a positioning wheel and a driving device, the positioning wheel is fixedly connected with the driving end of the driving device, and the driving device can drive the positioning wheel to be close to or far away from the electromagnetic wire.
Furthermore, the second detection device comprises two displacement sensors, and the two displacement sensors are respectively and correspondingly located at the edges of the two sides of the electromagnetic wire.
Further, the electromagnetic wire detection device further comprises a controller, and the controller is used for receiving detection signals transmitted by the first detection mechanism and the second detection mechanism and judging whether the electromagnetic wire is defective or not.
Further, the electromagnetic wire detection device also comprises an alarm device, and when the controller judges that the electromagnetic wire is defective, the controller controls the alarm device to give an alarm.
Further, the electromagnetic wire detection device further comprises a leveling mechanism, wherein the leveling mechanism comprises a plurality of limiting blocking wheels, the limiting blocking wheels are arranged on two sides of the electromagnetic wire along the horizontal direction, and the limiting blocking wheels are used for limiting the left displacement and the right displacement of the electromagnetic wire.
The application also provides a solenoid production system, including any one of the above technical scheme solenoid detection device.
Compared with the prior art, the invention has the beneficial effects that:
this application has realized the comprehensive detection to the common defect of electromagnetic wire through setting up the first detection mechanism that is used for detecting electromagnetic wire surface crack and bubble defect, the second detection mechanism that is used for detecting electromagnetic wire border opening and sunken defect and be used for guaranteeing that the electromagnetic wire steadily walks the levelling mechanism of line, and the electromagnetic wire is walked steadily among the testing process, and detection efficiency is high, the accuracy is high, the precision is high, has promoted the yield of electromagnetic wire.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic overall structure diagram of a magnetic wire detection device according to an embodiment of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is a schematic diagram of a front view of a leveling mechanism of the electromagnetic wire detecting device according to an embodiment of the present invention;
FIG. 4 is a schematic top view of a leveling mechanism of the electromagnetic wire inspection apparatus according to an embodiment of the present invention;
fig. 5 is a schematic top view of a leveling mechanism of a magnet wire detecting device according to an embodiment of the present invention.
Reference numerals:
1-a first detection mechanism, 101-an eddy current sensor, 102-a positioning wheel, 103-an air cylinder, 104-a voltage regulation device and 105-a power supply;
2-a second detection mechanism, 201-a displacement sensor;
3-leveling mechanism, 301-upper pressing wheel, 302-lower pressing wheel, 303-upper pressing wheel connecting plate, 304-lower pressing wheel connecting plate, 305-upper supporting plate, 306-lower supporting plate, 307-guide pillar, 308-guide sleeve, 309-hand wheel, 310-adjusting screw, 311-bearing, 312-wheel shaft and 313-wheel body;
4-an electromagnetic wire, 5-a controller, 6-a leveling mechanism, 601-a limiting catch wheel and 7-an alarm device.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.
The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
A magnet wire inspection apparatus and a magnet wire inspection system including the same according to some embodiments of the present invention are described below with reference to fig. 1 to 5.
Referring to fig. 1, an embodiment of the present application provides a magnet wire detection apparatus for performing quality detection on a magnet wire 4, and mainly detects cracks, bubbles, gaps, depressions, and the like that easily occur in a production process of the magnet wire 4.
Specifically, the electromagnetic wire detection device comprises a first detection mechanism 1, a second detection mechanism 2 and at least one leveling mechanism 3;
the first detection mechanism 1 comprises an eddy current sensor 101, and a probe of the eddy current sensor 101 is aligned with the surface of the magnet wire 4 and used for detecting whether cracks or bubbles exist on the surface of the magnet wire 4; the eddy current sensor 101 is a non-contact linear metering tool, and is commonly used for detecting the axial displacement, expansion difference, eccentricity and the like of a mechanical shaft. This application utilizes eddy current sensor 101 to detect the fracture and the bubble defect that the surface of magnet wire 4 easily appears, corresponds the surface of magnet wire 4 with eddy current sensor 101's probe, judges whether magnet wire 4 has fracture or bubble defect according to its distance signal everywhere to magnet wire 4 surface that the probe detected, and the degree of accuracy of detection is high, efficient.
Preferably, the number of the eddy current sensors 101 of the first detecting mechanism 1 is two, and the two eddy current sensors 101 respectively correspond to the two side surfaces of the electromagnetic wire 4 for detecting whether the two side surfaces of the electromagnetic wire 4 have defects.
The second detection mechanism 2 comprises a displacement sensor 201, the displacement sensor 201 is located on two sides of the electromagnetic wire 4, a probe of the displacement sensor 201 corresponds to edges of two sides of the electromagnetic wire 4, and whether a gap or a recess exists on the edge of the electromagnetic wire 4 is judged according to a distance signal from the probe of the displacement sensor 201 to the edge of the electromagnetic wire 4.
In order to avoid the influence that 4 lines of magnet wire rocked and lead to detecting defect information inaccurate by 4 lines of magnet wire in 4 testing processes, this application still is provided with at least one levelling mechanism 3 for stabilize magnet wire 4. Specifically, when the number of leveling mechanism 3 is one, leveling mechanism 3, first detection mechanism 1 and second detection mechanism 2 arrange in order along the line direction of walking of electromagnetic wire 4, and leveling mechanism 3 is located the place ahead of first detection mechanism 1 and second detection mechanism 2 promptly, stabilizes the back earlier with electromagnetic wire 4, detects electromagnetic wire 4 again.
If the overall stability of the electromagnetic wire 4 before and after detection is further ensured, as shown in fig. 1, the number of the leveling mechanisms 3 can be set to be multiple, and the multiple leveling mechanisms 3 are respectively arranged on two sides of the first detection mechanism 1 and the second detection mechanism 2; specifically, the leveling mechanisms 3 may be respectively disposed on two sides of the whole of the first detection mechanism 1 and the second detection mechanism 2, or the leveling mechanisms 3 may be disposed on two sides of each detection mechanism, and the specific arrangement manner may be determined according to specific requirements, which is not specifically limited herein.
Referring to fig. 1, the leveling mechanism 3 is used for limiting the electromagnetic wire 4 by arranging pressing wheels on the upper side and the lower side of the electromagnetic wire 4 in a matching manner. Specifically, the leveling mechanism 3 comprises a plurality of groups of pressing wheels which are arranged in parallel along the routing direction of the electromagnetic wire 4; wherein every group's pinch roller includes a last pinch roller 301 and a pinch roller 302 down, goes up pinch roller 301 and is located pinch roller 302 top down, and electromagnetism line 4 is located between last pinch roller 301 and the pinch roller 302 down, and goes up pinch roller 301 and pinch roller 302 down and all contact with electromagnetism line 4, and is spacing to electromagnetism line 4, prevents effectively that electromagnetism line 4 from taking place to rock or unstable condition in vertical direction to the accuracy of 4 defect detection of electromagnetism line has been guaranteed.
It should be noted that, the line in-process is walked to electromagnetic wire 4, and electromagnetic wire 4 sets up along the horizontal direction, and the surface of electromagnetic wire 4 is towards vertical direction promptly, and both sides border is towards the horizontal direction, processes such as the book of the later stage of being convenient for.
This application is used for detecting 4 surperficial cracks of electromagnetism line and bubble defect's first detection mechanism 1, second detection mechanism 2 that is used for detecting 4 border openings of electromagnetism line and sunken defect and be used for guaranteeing that 4 smooth levelling mechanism 3 of walking the line of electromagnetism line have realized the detection to 4 common defects of electromagnetism line through the setting, and detection efficiency is high, the accuracy is high, the precision is high, has promoted the yield of electromagnetism line 4.
Referring to FIG. 2, in one embodiment of the present application, the grading mechanism 3 preferably further includes a puck connecting plate for securing the puck. Specifically, the pinch roller connecting plate includes pinch roller connecting plate 303 and pinch roller connecting plate 304 down, pinch roller connecting plate 303 sets up in the top of pinch roller connecting plate 304 down, and the interval of last pinch roller 301 sets up on pinch roller connecting plate 303, pinch roller 302 interval sets up on pinch roller connecting plate 304 down, last pinch roller 301 in every group pinch roller is located directly over pinch roller 302 down, go up pinch roller 301 and pinch roller 302 set up the direction all to be on a parallel with 4 of magnet wire's the line direction of walking, 4 clamps of magnet wire are located between pinch roller 301 and the pinch roller 302 down, thereby play to magnet wire 4 and stabilize spacing effect that prevents it and rock.
For the positional relationship who adjusts pinch roller 301 and pinch roller 302 better, make its position that adapts to magnet wire 4 better, this application sets up pinch roller connecting plate 303 or pinch roller connecting plate 304 and can reciprocate along vertical direction to can adjust the interval between pinch roller 301 and the corresponding pinch roller 302 down, play limiting displacement to magnet wire 4 better.
Referring to fig. 2 and 3, in one embodiment of the present application, the leveling mechanism 3 preferably further includes a supporting plate and an adjusting device, and the position change of the upper pressing wheel 301 and the lower pressing wheel 302 is realized by the cooperation of the supporting plate, the adjusting device and the pressing wheel connecting plate.
Specifically, the support plate includes an upper support plate 305 and a lower support plate 306, and the pinch roller connection plate is located between the upper support plate 305 and the lower support plate 306, that is, the upper pinch roller 301 and the lower pinch roller 302 are located between the upper support plate 305 and the lower support plate 306.
A guide pillar 307 is arranged between the upper support plate 305 and the lower support plate 306 along the vertical direction, the upper pinch roller connecting plate 303 is sleeved on the guide pillar 307 through a guide sleeve 308, so that the upper pinch roller 301 can move up and down along the guide pillar 307, and the guide pillar 307 plays a role in supporting and guiding the upper pinch roller connecting plate 303; the lower pinch roller connecting plate 304 is fixedly connected with the guide pillar 307.
Preferably, the number of the guide posts 307 is multiple, and the plurality of guide posts 307 are respectively arranged on two sides of the whole pressing wheel, so that the guide posts 307 play a role in stably supporting and guiding the upper pressing wheel connecting plate 303.
In addition, the lower pinch roller connecting plate 304 may not be fixedly connected with the guide column 307, but directly fixedly connected with the lower support plate 306.
The adjusting device comprises a hand wheel 309 and an adjusting screw 310, the upper end of the adjusting screw 310 penetrates through a rotating shaft of the upper supporting plate 305 and the hand wheel 309 to be fixedly connected, the lower end of the adjusting screw 310 is rotatably connected with the lower supporting plate 306, and the adjusting screw 310 is in threaded connection with the upper pinch roller connecting plate 303, so that the upper pinch roller connecting plate 303 is positioned on one hand, and the position of the upper pinch roller connecting plate 303 is adjusted on the other hand.
Specifically, the position adjustment process of the upper pinch roller 301 is as follows: the hand wheel 309 is rotated along a first direction to drive the adjusting screw 310 to rotate, the adjusting screw 310 rotates to drive the upper pressing wheel connecting plate 303 to move downwards, so that the upper pressing wheel 301 is close to the lower pressing wheel 302, and the electromagnetic wire 4 is limited; if the space between the upper pressing wheel 301 and the lower pressing wheel 302 is to be increased, the hand wheel 309 is rotated in the second direction to drive the upper pressing wheel 301 to move upwards, so that the upper pressing wheel 301 is far away from the lower pressing wheel 302, and the space between the upper pressing wheel 301 and the lower pressing wheel 302 is adjusted.
It should be noted that a bearing 311 is disposed at a connection position of the adjusting screw 310 with the upper support plate 305 and the lower support plate 306, and the adjusting screw 310 is rotatably connected with the upper support plate 305 and the lower support plate 306 through the bearing 311.
In addition, in the embodiment of the present application, the upper pressing wheel 301 may be fixed, and the lower pressing wheel 302 may be changed to be adjustable in the up-down direction, which have the same principle.
Referring to fig. 3, in one embodiment of the present application, preferably, in order to better match the routing of the magnet wire 4, the upper pressing wheel 301 and the lower pressing wheel 302 of the present application are movable rotating wheels capable of synchronously rotating with the routing of the magnet wire 4.
Specifically, each of the upper pinch roller 301 and the lower pinch roller 302 comprises a wheel shaft 312, a bearing 311 and a wheel body 313, one end of the wheel shaft 312 is fixedly connected with the pinch roller connecting plate, and the other end of the wheel shaft 312 extends in a direction perpendicular to the direction of the magnet wire 4 and the surface of the pinch roller connecting plate; the wheel body 313 is sleeved on the wheel shaft 312 and is rotatably connected with the wheel shaft 312 through a bearing 311. The wheel body 313 of pinch roller can rotate with the line of walking of electromagnetic wire 4 with the contact of electromagnetic wire 4, avoids taking place the scraping between pinch roller and the electromagnetic wire 4, and leads to producing the mar on the electromagnetic wire 4, can not exert an influence to the quality of electromagnetic wire 4 when consequently guaranteeing the stability of electromagnetic wire 4.
Preferably, the surface of the wheel body 313 is provided with a rubber protection layer, so that on one hand, the friction between the wheel body 313 and the magnet wire 4 is increased, and the wheel body 313 and the magnet wire 4 run synchronously; on the other hand, the wheel body 313 is prevented from scratching the magnet wire 4.
Referring to fig. 1 and 2, in an embodiment of the present application, preferably, to further ensure stability during the detection of the magnet wire 4, the first detection mechanism 1 further includes a plurality of positioning devices, which are located at upper and lower sides of the magnet wire 4 and are used for positioning the magnet wire 4 at the detection position of the first detection mechanism 1.
Specifically, positioner includes locating wheel 102 and drive arrangement, and locating wheel 102 and drive arrangement's drive end fixed connection, drive arrangement can drive locating wheel 102 and be close to or keep away from solenoid 4 along vertical direction, consequently can be to solenoid 4 accurate positioning through the locating wheel 102 of upper and lower both sides, prevent that solenoid 4 from appearing rocking, and it is more accurate to the detection of solenoid 4 surface crack or bubble defect.
Preferably, the driving device is a cylinder 103, and the cylinder 103 is connected with a power supply 105 through a pressure regulating device 104 to realize the control of the cylinder 103.
In an embodiment of the present application, preferably, the second detecting device includes two displacement sensors 201, and the two displacement sensors 201 are respectively and correspondingly located at two side edges of the magnet wire 4, and respectively detect gaps and depressions of the two side edges of the magnet wire 4.
Referring to fig. 1, in an embodiment of the present application, it is preferable that the magnet wire detecting apparatus further includes a controller 5, a distance signal from the detecting probe of the first detecting mechanism 1 to the surface of the magnet wire 4 and a distance signal from the detecting probe of the second detecting mechanism 2 to the edge of the magnet wire 4 during the detecting process are both transmitted to the controller 5, and the controller 5 determines whether the surface and the edge of the magnet wire 4 have defects according to the change of the distance signals.
Preferably, the electromagnetic wire detection device of the present application further includes a storage module, and the defect information of the electromagnetic wire 4 determined by the controller 5 can be synchronously stored in the storage module, so as to facilitate recording and searching by a worker.
In addition, this application's electromagnetic wire detection device still includes the display screen, and the defect information of electromagnetic wire 4 that controller 5 detected can synchronous display on the display screen for the staff learns the quality condition of electromagnetic wire 4 more directly perceivedly.
Referring to fig. 1, in an embodiment of the present application, preferably, in order to remind a worker in time when a defect of the electromagnetic wire 4 is found, the electromagnetic wire detection apparatus of the present application further includes an alarm device 7, when the controller 5 determines that the surface or the edge of the electromagnetic wire 4 is defective, the controller 5 controls the alarm device 7 to send an alarm, and the worker can know the defect information of the electromagnetic wire 4 in the first time, and then can make up the defect or eliminate the defect section according to specific requirements after determining the defect information by suspending the routing and checking of the electromagnetic wire 4.
Referring to fig. 1 and 5, in an embodiment of the present application, preferably, since the leveling mechanism 3 is mainly used for adjusting the shaking condition of the magnet wire 4 in the vertical direction, there is no limitation on the position of the magnet wire 4 in the horizontal direction, and the shaking of the magnet wire 4 during the routing process is mainly in the vertical direction, and the shaking in the horizontal direction is small; but in order to guarantee the stability of the whole all directions of the electromagnetic wire 4, the electromagnetic wire detection device also comprises a leveling mechanism 6, wherein the leveling mechanism 6 is positioned on one side of the leveling mechanism 3 and is mainly used for limiting the electromagnetic wire 4 in the horizontal direction. Specifically, the leveling mechanism 6 includes a plurality of limiting catch wheels 601, and the limiting catch wheels 601 are respectively disposed on two sides of the magnet wire 4 along the horizontal direction for limiting the left and right displacement of the magnet wire 4.
Preferably, the limiting blocking wheels 601 on two sides of the electromagnetic wire 4 are arranged in a staggered mode, so that the limiting blocking wheels 601 stagger gear points of the electromagnetic wire 4, and the electromagnetic wire 4 is better limited.
In addition, referring to fig. 5, the distance between the limit stop wheels 601 on both sides of the magnet wire 4 can also be adjusted, and the structural principle of the limit stop wheels 601 is similar to that of the leveling mechanism 3, and the adjustment of the positions of the limit stop wheels 601 on both sides of the magnet wire 4 is realized through the cooperation of the hand wheel 309 and the adjusting screw 310, so the adjusting structure of the limit stop wheels 601 is not described in detail.
The embodiment of the application also provides a magnet wire production system which comprises the magnet wire production device of any one of the embodiments.
In this embodiment, since the electromagnetic wire production system includes the electromagnetic wire detection device of any one of the above embodiments, the electromagnetic wire detection device is used for detecting the quality of the electromagnetic wire in the electromagnetic wire production process, so that all the beneficial effects of the electromagnetic wire production device are achieved, and the details are not repeated herein.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and these modifications or substitutions do not depart from the spirit of the corresponding technical solutions of the embodiments of the present invention.
Claims (9)
1. An electromagnetic wire detecting device, comprising: the device comprises a first detection mechanism, a second detection mechanism and at least one leveling mechanism;
when the number of the leveling mechanisms is one, the leveling mechanisms, the first detection mechanism and the second detection mechanism are sequentially arranged along the wiring direction of the electromagnetic wire;
when the number of the leveling mechanisms is multiple, the leveling mechanisms are respectively arranged on two sides of the first detection mechanism and the second detection mechanism;
the leveling mechanism comprises a plurality of groups of pressing wheels which are arranged in parallel along the routing direction of the electromagnetic wire; each group of the pressing wheels comprises an upper pressing wheel and a lower pressing wheel, the upper pressing wheel is positioned above the lower pressing wheel, the electromagnetic wire is positioned between the upper pressing wheel and the lower pressing wheel, and the upper pressing wheel and the lower pressing wheel are both contacted with the electromagnetic wire and used for limiting the electromagnetic wire;
the first detection mechanism comprises an eddy current sensor which is aligned with the magnet wire and is used for detecting whether the magnet wire has cracks or bubbles;
the second detection mechanism comprises displacement sensors which are positioned at two sides of the electromagnetic wire and used for detecting whether the edge of the electromagnetic wire has a notch or a dent;
the first detection mechanism further comprises a plurality of positioning devices, and the positioning devices are positioned on the upper side and the lower side of the electromagnetic wire;
the positioning device comprises a positioning wheel and a driving device, the positioning wheel is fixedly connected with the driving end of the driving device, and the driving device can drive the positioning wheel to be close to or far away from the electromagnetic wire;
the positioning wheel and the eddy current sensor are connected to the driving end of the driving device together, so that the positioning wheel and the eddy current sensor are driven by the driving device together to be close to or far away from the electromagnetic wire.
2. The electromagnetic wire detection device according to claim 1, wherein the leveling mechanism further comprises a pinch roller connecting plate, the pinch roller connecting plate comprises an upper pinch roller connecting plate and a lower pinch roller connecting plate, the upper pinch roller connecting plate is arranged above the lower pinch roller connecting plate, the upper pinch rollers are arranged on the upper pinch roller connecting plate at intervals, the lower pinch rollers are arranged on the lower pinch roller connecting plate at intervals, and the upper pinch roller in each group of pinch rollers is correspondingly positioned right above the lower pinch roller;
the upper pinch roller connecting plate or the lower pinch roller connecting plate can move up and down along the vertical direction and is used for changing the distance between the upper pinch roller and the corresponding lower pinch roller.
3. The electromagnetic wire detecting device of claim 2, wherein the leveling mechanism further comprises a supporting plate and an adjusting device, the supporting plate comprises an upper supporting plate and a lower supporting plate, and the pinch roller connecting plate is located between the upper supporting plate and the lower supporting plate;
a guide pillar is arranged between the upper support plate and the lower support plate along the vertical direction, and the upper pinch roller connecting plate is sleeved on the guide pillar through a guide sleeve so that the upper pinch roller can move up and down along the guide pillar; the lower pressing wheel connecting plate is fixedly connected with the guide pillar;
the adjusting device comprises a hand wheel and an adjusting screw rod, the upper end of the adjusting screw rod penetrates through the upper supporting plate to be connected with the hand wheel, the lower end of the adjusting screw rod is rotatably connected with the lower supporting plate, and the adjusting screw rod is in threaded connection with the upper pinch roller connecting plate; and the hand wheel is rotated to drive the adjusting screw rod to rotate and drive the upper pressing wheel connecting plate to move up and down.
4. The electromagnetic wire detecting device according to claim 2, wherein the upper pressing wheel and the lower pressing wheel are movable rotating wheels capable of rotating synchronously with the routing of the electromagnetic wire;
the upper pressing wheel and the lower pressing wheel respectively comprise a wheel shaft, a bearing and a wheel body, one end of the wheel shaft is fixedly connected with the pressing wheel connecting plate, and the other end of the wheel shaft extends towards the direction perpendicular to the trend of the electromagnetic wire; the wheel body is rotationally connected with the wheel shaft through the bearing.
5. The electromagnetic wire detecting device according to claim 1, wherein the second detecting device includes two displacement sensors respectively located at both side edges of the electromagnetic wire.
6. The magnet wire detecting device according to claim 1, further comprising a leveling mechanism including a plurality of limit catch wheels, the limit catch wheels being provided on both sides of the magnet wire in a horizontal direction for limiting a left-right displacement of the magnet wire.
7. The magnet wire inspection device of claim 1, further comprising a controller for receiving the inspection signals from said first inspection mechanism and said second inspection mechanism and determining whether said magnet wire is defective.
8. The magnet wire inspection device of claim 7, further comprising an alarm device, wherein the controller controls the alarm device to generate an alarm when the controller determines that the magnet wire is defective.
9. A magnet wire production system comprising a magnet wire inspection apparatus according to any one of claims 1 to 8.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811492006X | 2018-12-06 | ||
| CN201811492006 | 2018-12-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109632946A CN109632946A (en) | 2019-04-16 |
| CN109632946B true CN109632946B (en) | 2022-08-16 |
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Family Applications (1)
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH10111277A (en) * | 1996-10-04 | 1998-04-28 | Daido Steel Co Ltd | Paper detection |
| JP2001074699A (en) * | 1999-09-01 | 2001-03-23 | Daido Steel Co Ltd | Flaw detecting apparatus |
| CN2539178Y (en) * | 2002-05-17 | 2003-03-05 | 常州新远探伤设备有限公司 | Leakage magnetic flaw detector |
| CN202133641U (en) * | 2011-07-18 | 2012-02-01 | 苏州华铜复合材料有限公司 | Online detection device of copper aluminum composite bar |
| CN105004785A (en) * | 2014-04-23 | 2015-10-28 | 无锡莱林检测机械有限公司 | Steel pipe eddy-current inspector |
| CN104930994B (en) * | 2015-06-24 | 2017-11-28 | 无锡锡洲电磁线有限公司 | Transposed conductor wire jumper on-line measuring device |
| CN105259247A (en) * | 2015-11-09 | 2016-01-20 | 安吉县鹏大钢管有限公司 | Comprehensive flaw detection system of steel pipe |
| CN105548348A (en) * | 2015-12-21 | 2016-05-04 | 中国兵器工业第五二研究所 | An online detecting method for metal wire surface detects and a detecting device |
| CN205879158U (en) * | 2016-06-17 | 2017-01-11 | 昆山勃盛电子有限公司 | Cable stabilising arrangement |
| CN107131813B (en) * | 2017-05-17 | 2019-12-27 | 富通特种光缆(天津)有限公司 | Cable outer diameter detection device and cable outer diameter detection method |
| CN207779961U (en) * | 2018-02-05 | 2018-08-28 | 越策联合（厦门）检测科技有限公司 | A kind of servo-actuated detection device device of eddy current probe |
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