CN217466709U - Nanocrystalline material detection device - Google Patents
Nanocrystalline material detection device Download PDFInfo
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- CN217466709U CN217466709U CN202121981828.1U CN202121981828U CN217466709U CN 217466709 U CN217466709 U CN 217466709U CN 202121981828 U CN202121981828 U CN 202121981828U CN 217466709 U CN217466709 U CN 217466709U
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Abstract
The utility model discloses a nanocrystalline material detection device, which comprises a camera, a detection platform, a non-metal conveyor belt, a transmission wheel and an electromagnetic unit; the camera is arranged opposite to the detection table; the non-metal conveyor belt is erected on the detection table and is annular around the conveying wheel; the electromagnetic unit is arranged in the ring; one side of the non-metal conveyor belt, which is far away from the detection platform, is used for placing the nanocrystalline material to be detected; the utility model discloses can realize at the conveyer belt operation in-process, the nanocrystalline material is adsorbed on the conveyer belt by the electromagnetism unit, and non-metallic's conveyer belt can not adsorbed fixedly, can continuously rotate forward and drive the motion of nanocrystalline material for the camera can acquire the image of nanocrystalline material under stable focus and detect, and camera and conveyer belt can both operate by oneself and realize the testing operation, need not artifical the participation, realize the automated inspection to the nanocrystalline material.
Description
Technical Field
The utility model relates to a quality testing field especially relates to a nanocrystalline material detection device.
Background
In the field of wireless charging, a nanocrystalline strip is generally rolled by a broken magnetic roller to divide the nanocrystalline into small units. Therefore, on the basis of utilizing the characteristics of high magnetic permeability and high saturation magnetic induction intensity of the nanocrystalline, high loss in the charging process caused by small nanocrystalline resistivity is avoided, and the charging efficiency is improved.
The nanocrystalline strip can generate a small amount of scrap particles and fragmentation after being rolled by a magnetic crushing roller in a magnetic crushing process, the conventional method usually adopts a manual visual detection or CCD (charge coupled device) camera sampling detection mode, the efficiency is low, the leakage is easy to generate, and the scrap particles can form bulges in the multilayer compounding process of the nanocrystalline strip. The bulge and the crack may pierce the insulating layer of the receiving-end coil to cause a decrease in charging efficiency; the thickness of part of the part is excessive, so that the battery explodes in the charging process; it may also weaken the shielding performance and reduce the heat dissipation efficiency, making the final product bad and affecting the normal use of the user.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that: the nanocrystalline material detection device is provided, and automatic detection of the defects of nanocrystalline materials is achieved.
In order to solve the technical problem, the utility model discloses a technical scheme be:
the nanocrystalline material detection device comprises a camera, a detection platform, a nonmetal conveying belt, a conveying wheel and an electromagnetic unit;
the camera is arranged opposite to the detection table;
the nonmetal conveying belt is erected on the detection table and is annular around the conveying wheel;
the electromagnetic unit is arranged in the ring;
and one side of the non-metal conveyor belt, which is far away from the detection table, is used for placing the nanocrystalline material to be detected.
Further, the electromagnetic unit comprises an electromagnetic coil and an electromagnetic magnetic pole;
the electromagnetic coil and the electromagnetic magnetic pole are arranged in the ring, and the electromagnetic magnetic pole is arranged on one side, far away from the detection table, of the electromagnetic coil.
Further, the magnetic pole support also comprises an electromagnetic magnetic pole support;
the electromagnetic magnetic pole bracket is arranged in the ring shape, and the electromagnetic coil is arranged on one side of the electromagnetic magnetic pole bracket;
the electromagnetic magnetic pole is arranged on the other side of the electromagnetic magnetic pole bracket.
Further, the device also comprises a control power line;
one end of the control power line is connected with the electromagnetic coil, and the other end of the control power line is used for being connected with a remote control.
Further, the device comprises a supporting plate, wherein the supporting plates are arranged on two sides of the detection table respectively, and two ends of the conveying wheel penetrate through the supporting plates on two sides of the detection table respectively.
Further, still include the spacing groove, the spacing groove sets up the backup pad is kept away from the one end of examining test table.
Furthermore, the limiting groove is parallel to the conveyor belt, and the bottom end of the limiting groove and one side, far away from the detection platform, of the conveyor belt are located on the same plane.
The beneficial effects of the utility model reside in that: set up the non-metal conveyor belt on examining test table, the camera sets up with examining test table relatively, the non-metal conveyor belt is the annular and rotates around the transfer gear, be provided with the electromagnetic unit in the annular, and the non-metal conveyor belt is kept away from one side of examining test table and is used for placing the nanocrystalline material that waits to detect, then at conveyer belt operation in-process, the nanocrystalline material can be adsorbed on the conveyer belt by the electromagnetic unit, the conveyer belt of non-metal can not adsorbed fixedly, can continuously rotate forward and drive the nanocrystalline material motion, make the camera can acquire the image of nanocrystalline material under stable focus and detect, camera and conveyer belt can both operate by oneself and realize the detection operation, need not artifical the participation, realize the automated inspection to the nanocrystalline material.
Drawings
Fig. 1 is a front view of a nanocrystalline material detection device according to an embodiment of the present invention;
fig. 2 is a top view of an electromagnetic unit of a device for detecting a nanocrystalline material according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view taken along a-a of FIG. 2;
fig. 4 is a left side view of a nanocrystal material detection apparatus according to an embodiment of the present invention;
description of the reference symbols:
1. a control power line; 2. a support plate; 21. a limiting groove; 3. a motor; 4. a non-metallic conveyor belt; 41. a transfer wheel; 5. a detection table; 61. an electromagnetic pole; 62. an electromagnetic pole support; 63. an electromagnetic coil; 7. a coaxial light source; 8. a lens; 9. a camera.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1, a nano-crystalline material detection apparatus includes a camera, a detection table, a non-metal conveyor belt, a conveying wheel and an electromagnetic unit;
the camera is arranged opposite to the detection table;
the non-metal conveyor belt is assumed to be arranged on the detection table and is annular around the conveyor wheel;
the electromagnetic unit is arranged in the ring;
and one side of the non-metal conveyor belt, which is far away from the detection table, is used for placing the nanocrystalline material to be detected.
From the above description, the beneficial effects of the present invention are: set up the non-metal conveyor belt on examining the test table, the camera sets up with examining the test table relatively, the non-metal conveyor belt is the annular and rotates around the transfer gear, be provided with the electromagnetic unit in the annular, and the non-metal conveyor belt keeps away from one side of examining the test table and is used for placing the nanocrystalline material that waits to detect, then at conveyer belt operation in-process, the nanocrystalline material can be adsorbed on the transfer belt by the electromagnetic unit, non-metal conveyor belt can not be adsorbed fixedly, can continuously rotate forward and drive the motion of nanocrystalline material, make the camera can acquire the image of nanocrystalline material under stable focus and detect, camera and conveyer belt can both realize the detection operation by oneself in operation, need not artifical the participation, realize the automated inspection to the nanocrystalline material.
Further, the electromagnetic unit comprises an electromagnetic coil and an electromagnetic magnetic pole;
the electromagnetic coil and the electromagnetic magnetic pole are arranged in the ring, and the electromagnetic magnetic pole is arranged on one side, far away from the detection platform, of the electromagnetic coil.
According to the description, the electromagnetic unit is composed of the electromagnetic coil and the electromagnetic magnetic pole, the electromagnetic coil generates magnetic force, and the electromagnetic magnetic pole amplifies the magnetic force, so that the adsorption force on the nanocrystalline material is ensured, and the relative distance between the nanocrystalline material and the camera is kept stable.
Further, the magnetic pole support is also included;
the electromagnetic magnetic pole bracket is arranged in the ring shape, and the electromagnetic coil is arranged on one side of the electromagnetic magnetic pole bracket;
the electromagnetic magnetic pole is arranged on the other side of the electromagnetic magnetic pole bracket.
According to the description, the electromagnetic stimulation support is arranged, the electromagnetic magnetic pole is arranged on the matched electromagnetic magnetic pole support, the stability of the position between the electromagnetic magnetic pole and the electromagnetic coil can be guaranteed, the stability of the position of the electromagnetic magnetic pole is guaranteed, the stability of the magnetic attraction force of the electromagnetic magnetic pole is maintained, and the adsorption effect on the nanocrystalline strip is guaranteed.
Further, the device also comprises a control power line;
one end of the control power line is connected with the electromagnetic coil, and the other end of the control power line is used for being connected with a remote control.
According to the magnetic force adjusting device, the control power line is arranged to be connected with the electromagnetic coil and the remote control, the magnetic force of the electromagnetic coil can be adjusted, the magnetic attraction force can be adjusted according to different characteristics of the nanocrystalline materials, and the magnetic force adjusting device can be suitable for detecting the nanocrystalline materials in different scenes.
Further, the device comprises a supporting plate, wherein the supporting plates are arranged on two sides of the detection table respectively, and two ends of the conveying wheel penetrate through the supporting plates on two sides of the detection table respectively.
As can be seen from the above description, the conveyor belt is arranged on the detection table through the support plate and the conveyor wheel frame, so that the rotatable space of the conveyor belt is ensured.
Further, still include the spacing groove, the spacing groove sets up the backup pad is kept away from the one end of examining test table.
According to the camera imaging device, the limiting groove is formed in the end, away from the detection platform, of the supporting plate, the limiting groove can limit the nanocrystalline materials, and the nanocrystalline materials are prevented from being displaced to a large extent when external force is accidentally generated to affect the definition of camera imaging.
Furthermore, the limiting groove is parallel to the conveyor belt, and the bottom end of the limiting groove and one side, far away from the detection platform, of the conveyor belt are located on the same plane.
It can be known from the above description that, the spacing groove is on the coplanar with the conveyer belt and the bottom is kept away from the one side of examining the test table with the conveyer belt, then also can guarantee under the too big condition of magnetic force of electromagnetism unit that the nanocrystalline material can not be too close to thereby influence the operation of conveyer belt with the electromagnetism unit, has restricted nanocrystalline material along the displacement of non-advancing direction on the conveyer belt simultaneously.
The nanocrystalline material detection box can be suitable for detecting nanocrystalline materials, such as nanocrystalline strips, and is described in the following by specific embodiments:
referring to fig. 1, a first embodiment of the present invention is:
a nanocrystalline material detection device comprises a camera 9, a detection platform 5, a nonmetal conveyor belt 4, a conveyor wheel 41 and an electromagnetic unit;
the camera 9 is arranged opposite to the detection table 5; the non-metal conveyor belt 4 is erected on the detection table 5 and is annular around the conveyor wheel 41;
an electromagnetic unit is arranged in the ring; in particular, at least two transfer wheels 41;
in an alternative embodiment, there are two transfer wheels 41, the two transfer wheels are arranged at intervals 41, and the electromagnetic unit is arranged between the two transfer wheels 41; the non-metal conveyor belt 4 is arranged around the two conveyor wheels and can rotate through the rotation of the conveyor wheels 41;
one side of the non-metal conveyor belt 4, which is far away from the detection table, is used for placing the nanocrystalline materials to be detected, and when the non-metal conveyor belt 4 rotates, the nanocrystalline materials placed on the non-metal conveyor belt can move forwards together;
the device also comprises a coaxial light source 7 and a lens 8, wherein the coaxial light source 7 is arranged between a camera 9 and the detection table 5, the lens 8 is arranged between the coaxial light source 7 and the camera 9, and the coaxial light source 7 irradiates the detection table 5 to provide a sufficient light source for imaging of the camera 9;
the device also comprises a motor 3, wherein the motor 3 is connected with at least one transmission wheel 41;
in an alternative embodiment, the camera 9, the lens 8, the coaxial light source 7 and the non-metal conveyor belt 4 are fixed in sequence from top to bottom in the vertical direction;
the device is characterized by further comprising a supporting plate 2, wherein the supporting plate 2 is arranged on each of two sides of the detection table 5, and two ends of the conveying wheel 41 penetrate through the supporting plates 2 on the two sides of the detection table 5 respectively; the detection device also comprises a limiting groove 21, wherein the limiting groove 21 is arranged at one end of the support plate 2 far away from the detection platform 5; the limiting groove 21 is parallel to the conveyor belt 4, and the bottom end of the limiting groove 21 and one side of the conveyor belt 4 far away from the detection platform 5 are located on the same plane;
when the nanocrystalline material is detected, the nanocrystalline material to be detected passes through the limiting groove 21, the electromagnetic unit can adsorb the nanocrystalline material, meanwhile, the nanocrystalline material cannot excessively press the non-metal conveyor belt 4 to influence the rotation of the conveyor belt under the limiting effect of the limiting groove 21, meanwhile, the camera 9 carries out image acquisition and image processing at intervals in a preset time period, if the image processing result judges that the defect exists, the alarm is carried out, the motor 3 is controlled to stop rotating, the non-metal conveyor belt 4 is enabled to stop, the nanocrystalline material with the defect is screened out and eliminated, the defect material is prevented from flowing into downstream processing steps, and the automatic detection of the nanocrystalline material is realized.
The embodiment of the utility model discloses an embodiment two is:
a nanocrystalline material detection device, its difference with embodiment lies in:
the electromagnetic unit comprises an electromagnetic coil 63, an electromagnetic magnetic pole 61 and an electromagnetic magnetic pole bracket 62;
an electromagnetic coil 63, an electromagnetic magnetic pole 61 and an electromagnetic magnetic pole bracket 62 are arranged in a ring surrounded by the nonmetal conveyor belt 4; wherein, the electromagnetic magnetic pole bracket 62 is arranged in the ring shape, the electromagnetic magnetic pole 61 is arranged at one side of the electromagnetic magnetic pole bracket 62 far away from the detection table 5, and the electromagnetic coil 63 is arranged at the other side of the electromagnetic magnetic pole bracket 62;
also comprises a control power line 1;
one end of the control power line 1 is connected with the electromagnetic coil 63, and the other end is connected with a remote controller;
To sum up, the utility model provides a pair of nanocrystalline material detection device, the both sides of examining test table are provided with the backup pad respectively, the conveying wheel frame is established in the backup pad, the conveyer belt encircles the conveying wheel and encircles annularly, the electromagnetism magnetic pole support passes through the backup pad and sets up in the annular, the electromagnetism magnetic pole support is kept away from one side of examining test table and is provided with the electromagnetism magnetic pole, the opposite side is provided with solenoid, solenoid produces magnetic force after the circular telegram, adsorb the nanocrystalline material that treats that sets up on the conveyer belt through the magnetic force in the even preset range of electromagnetism magnetic pole, then the conveyer belt need not to stop the operation simultaneously and keeps moving through the camera below, the camera acquires the image with the interval that matches with the conveyer belt rotational speed, treat the detection of detecting nanocrystalline material through analysis image, realize full-automatic detection; the dynamic automatic detection is carried out under the motion state of the nanocrystalline raw material, so that the detection efficiency is improved; meanwhile, a control power line is arranged, one end of the control power line is connected with the electromagnetic coil, the other end of the control power line is used for being connected with a remote controller, and the current passing through the electromagnetic coil can be adjusted so as to adjust the magnetic force of the electromagnetic coil, so that the adjustment of the adsorption force of the nanocrystalline material to be detected is realized.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (7)
1. A nanocrystalline material detection device is characterized by comprising a camera, a detection platform, a non-metal conveyor belt, a conveying wheel and an electromagnetic unit;
the camera is arranged opposite to the detection table;
the non-metal conveyor belt is erected on the detection table and is annular around the conveying wheel;
the electromagnetic unit is arranged in the ring;
and one side of the non-metal conveyor belt, which is far away from the detection table, is used for placing the nanocrystalline material to be detected.
2. The apparatus as claimed in claim 1, wherein the electromagnetic unit comprises an electromagnetic coil and an electromagnetic pole;
the electromagnetic coil and the electromagnetic magnetic pole are arranged in the ring, and the electromagnetic magnetic pole is arranged on one side, far away from the detection table, of the electromagnetic coil.
3. The apparatus of claim 2, further comprising an electromagnetic pole support;
the electromagnetic magnetic pole bracket is arranged in the ring shape, and the electromagnetic coil is arranged on one side of the electromagnetic magnetic pole bracket;
the electromagnetic magnetic pole is arranged on the other side of the electromagnetic magnetic pole bracket.
4. The apparatus of claim 2, further comprising a control power line;
one end of the control power line is connected with the electromagnetic coil, and the other end of the control power line is used for being connected with a remote control.
5. The device for detecting a nanocrystalline material according to claim 1, further comprising supporting plates, wherein the supporting plates are respectively disposed on two sides of the detection platform, and two ends of the conveying wheel respectively penetrate through the supporting plates on two sides of the detection platform.
6. The device for detecting a nanocrystalline material according to claim 5, further comprising a limiting groove, wherein the limiting groove is arranged at one end of the support plate, which is far away from the detection platform.
7. The apparatus as claimed in claim 6, wherein the spacing groove is parallel to the conveyor belt, and the bottom end of the spacing groove and the side of the conveyor belt away from the detection platform are located on the same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121981828.1U CN217466709U (en) | 2021-08-20 | 2021-08-20 | Nanocrystalline material detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121981828.1U CN217466709U (en) | 2021-08-20 | 2021-08-20 | Nanocrystalline material detection device |
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| CN217466709U true CN217466709U (en) | 2022-09-20 |
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| CN202121981828.1U Active CN217466709U (en) | 2021-08-20 | 2021-08-20 | Nanocrystalline material detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117849058A (en) * | 2024-03-06 | 2024-04-09 | 宁德时代新能源科技股份有限公司 | Detection system and detection method for pole piece |
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2021
- 2021-08-20 CN CN202121981828.1U patent/CN217466709U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117849058A (en) * | 2024-03-06 | 2024-04-09 | 宁德时代新能源科技股份有限公司 | Detection system and detection method for pole piece |
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