CN108303612B - Wire harness breakage detection device - Google Patents
Wire harness breakage detection device Download PDFInfo
- Publication number
- CN108303612B CN108303612B CN201810305521.6A CN201810305521A CN108303612B CN 108303612 B CN108303612 B CN 108303612B CN 201810305521 A CN201810305521 A CN 201810305521A CN 108303612 B CN108303612 B CN 108303612B
- Authority
- CN
- China
- Prior art keywords
- wire harness
- conductive
- guide
- supporting
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 26
- 238000003491 array Methods 0.000 claims description 4
- 238000013016 damping Methods 0.000 claims description 3
- 239000012212 insulator Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010422 painting Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007591 painting process Methods 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/58—Testing of lines, cables or conductors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The invention discloses a wire harness breakage detection device, wherein a wire harness to be detected is a bare wire with an outer surface conductive, the device comprises a positive electrode, a negative electrode, a broken wire signal processor for detecting whether the positive electrode and the negative electrode are conductive rings or conductive cross bars, the positive electrode or the negative electrode is in any shape, when the electrode is the conductive rings, the wire harness to be detected passes through the conductive rings, when the wire harness to be detected is the conductive cross bars, the wire harness to be detected is positioned above the conductive cross bars, and one side of the positive electrode, one side of the negative electrode, the resistor and the power supply are connected in series. The invention has the advantages that: because the wire harness is broken, one end of the wire harness has no tension, the broken wire harness can sag, and loose bare wires are lapped on the positive electrode and the negative electrode at the moment, so that a circuit of a power supply, a resistor, the positive electrode and the negative electrode forms a passage, and an electric signal of a broken wire signal processor for detecting whether the positive electrode and the negative electrode are conducted or not can be changed, and the detection of wire harness breakage is realized.
Description
Technical Field
The invention relates to the technical field of enameled wires, in particular to a wire harness breakage detection device.
Background
The wire harness after the cleaning treatment then enters a painting process, the paint layer on the surface of the wire harness needs to be painted repeatedly for a plurality of times in order to reach a set thickness, namely, the paint layer on the surface of the wire harness is increased in thickness each time, and the paint layer on the surface of the wire harness needs to be dried and painted next time after each painting.
In the actual production process, the cleaning procedure and the drying procedure before the painting procedure are likely to lead to wire harness breakage due to accidents or faults, and because the equipment is higher in wire winding speed of the finished enameled wire and even can reach high speed of 100 m/s, if the wire harness in a certain procedure before painting is suddenly broken, the wire harness can be scattered and thrown out under the action of wire winding tension, the wire harness on an adjacent production line is very likely to be damaged, a large-scale shutdown is easy to cause, the production safety and stability are seriously influenced, and therefore the detection of wire harness breakage is a technical problem to be solved urgently.
Disclosure of Invention
To overcome the above-described prior art, the present invention provides a wire harness breakage detection device therefor.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the device comprises a positive electrode, a negative electrode, a broken wire signal processor, a resistor and a power supply, wherein the broken wire signal processor is used for detecting whether the positive electrode and the negative electrode are conducted or not, the positive electrode or the negative electrode is in any shape of a conductive ring or a conductive cross rod, when the electrode is the conductive ring, the wire harness to be detected passes through the conductive ring, when the electrode is the conductive cross rod, the wire harness to be detected is positioned above the conductive cross rod, and one side of the positive electrode, one side of the negative electrode, the resistor and the power supply are connected in series.
Preferably, the device comprises two electrode groups, wherein the two electrode groups share one positive electrode or negative electrode, and the other two electrodes are arranged on two sides of the shared electrode in the running direction of the wire bundle.
Preferably, the device comprises a conductive coil and two conductive cross bars, wherein the two conductive cross bars are respectively positioned at two sides of the conductive coil and opposite to the electrodes of the conductive coil in the running direction of the coil beam.
Preferably, first guide modules and second guide modules which are used for guiding the wire harnesses and have the same structure are arranged on two sides of the running direction of the wire harnesses, a plurality of guide wheels are arranged on the first guide modules and the second guide modules in an array mode in the running direction perpendicular to the wire harnesses, the number and the direction of the vertical arrays of the guide wheels are the same as those of the guide wheels, and each wire harness penetrates through the corresponding guide wheel.
Preferably, a support module is further arranged between the first guide module and the second guide module, and the support module comprises a support frame with adjustable ground height.
Preferably, the first guide module comprises a guide cross rod perpendicular to the running direction of the wire harness, a guide support for supporting the guide cross rod, and a plurality of connecting rods, one end of each connecting rod is arranged on the guide cross rod, the other end of each connecting rod is provided with a guide wheel, and the guide cross rod is arranged on the guide support in a damping rotation mode.
Preferably, the device further comprises a supporting screw and a supporting block, wherein the supporting block is an insulator, the supporting screw is perpendicular to the running direction of the wire harness and the central axis direction of the conductive cross rod respectively, two holes perpendicular to each other are formed in the supporting block, the supporting screw and the conductive cross rod penetrate through the holes in corresponding positions, nuts matched with the supporting screw are arranged on the supporting screw and located at the upper position and the lower position of the supporting block, and the horizontal height of the conductive cross rod is adjustable.
Optimally, both ends and the middle part of each conductive cross rod are provided with a supporting screw rod and a supporting block for supporting.
Preferably, the device further comprises a warning rod, the warning rod comprises a first warning rod and a second warning rod which are positioned on two sides, and the axial directions of the first warning rod and the second warning rod are parallel to the running direction of the wire harness.
Preferably, the insulating ring is sleeved outside the conductive ring, the device further comprises a supporting rod and a base, a wire is arranged in the supporting rod, one end of the supporting rod penetrates through the insulating ring, the wire in the supporting rod is connected with the conductive ring, the other end of the supporting rod is fixed on the base, the height of the supporting rod above the base is adjustable, and the other end of the wire is connected with a power supply and a wire breakage signal processor in a circuit in series.
The invention has the advantages that:
(1) Because the wire harness is broken, one end of the wire harness has no tension, the broken wire harness can sag, and loose bare wires are lapped on the positive electrode and the negative electrode at the moment, so that a circuit of a power supply, a resistor, the positive electrode and the negative electrode forms a passage, and an electric signal of a broken wire signal processor for detecting whether the positive electrode and the negative electrode are conducted or not can be changed, and the detection of wire harness breakage is realized.
(2) Since the wire harness may be broken in the equipment at the front end of the device or in the equipment at the rear end of the device, the arrangement of the two electrode groups can be more convenient for detection, and the positive electrode and the negative electrode cannot be electrically connected through bare wires after the breakage is prevented.
(3) The conductive ring can also play a role in guiding.
(4) The arrangement of the first guide module and the second guide module is to guide a plurality of bare wires to be processed at the same time, and the first guide module and the second guide module determine the direction and the height of the bare wires to be processed, so that the wire harness can be prevented from moving linearly under different tensile forces according to different wire harnesses, and the guide wheel can adjust the height through the support frame, so that the wire harness can move linearly all the time.
(5) The supporting screw rod and the supporting block are used for adjusting the height of the conductive cross rod, and the conductive cross rod is convenient to replace due to the fact that the service time of the conductive cross rod is too long and the conductive performance is reduced.
(6) The two ends and the middle part of the conductive cross rod are supported by the supporting screw rods and the supporting blocks, so that the conductive cross rod can be prevented from deforming.
(7) The bare wire is generally thin and bright, and the arrangement of the first warning rod and the second warning rod enables the wire harness breakage detection device to be a safe production area.
(8) The insulating ring is arranged to protect the conductive ring, and the base and the supporting conductive rod are arranged to adjust the height of the insulating ring, so that the bare wire passes through the central axis of the conductive ring under normal working conditions.
Drawings
Fig. 1 is a plan view of a wire harness breakage detection device of embodiment 1 of the present invention.
Fig. 2 is a front view of the wire harness breakage detection device of embodiment 1 of the present invention.
Fig. 3 is a schematic view of the structure of the conductive ring of the present invention.
Fig. 4 is a front view of a wire harness breakage detection device of embodiment 2 of the present invention.
The meaning of the reference symbols in the figures is as follows:
51-first guide module 58-second guide module
511-guiding support 512-guiding cross bar 513-connecting rod 514-guiding wheel
521-first warning bar 522-second warning bar
531-support 532-adjust pole B-pencil
551-support block 552-first conductive rail 57-second conductive rail 553-support screw
561-base 562-support rod 564-conductive ring 565-insulating ring
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present invention more apparent. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention.
Example 1
As shown in fig. 1-2, a wire harness breakage detection device is disclosed, wherein a wire harness B to be detected is a bare wire with an outer surface conductive, the device comprises a positive electrode, a negative electrode, a broken wire signal processor for detecting whether the positive electrode and the negative electrode are conductive rings 564 or conductive cross bars, when the electrode is the conductive rings 564, the wire harness B to be detected passes through the conductive rings 564, and when the electrode is the conductive cross bars, the wire harness B to be detected is positioned above the conductive cross bars, and one side of the positive electrode, one side of the negative electrode, the resistor and the power supply are connected in series. The device comprises two electrode groups, wherein the two electrode groups share one positive electrode or negative electrode, and the other two electrodes are arranged on two sides of the shared electrode in the running direction of the wire harness B. In this embodiment, the device includes a conductive loop 564 and two conductive rails, a first conductive rail 552 and a second conductive rail 57, respectively, the first conductive rail 552 and the second conductive rail 57 being located on opposite sides of the conductive loop 564 and opposite the conductive loop 564 electrode, respectively, in the direction of travel of the wire harness B. In this embodiment, the conductive ring 564 is connected to the positive electrode of the power supply, and the first conductive cross rod 552 and the second conductive cross rod 57 are connected to the negative electrode of the power supply, respectively. If the sensor is a voltage detection sensor, the voltage detection sensor is connected in parallel with two ends of a resistor. The current detection sensor and the voltage detection sensor transmit signals to the processing device, and the processing device controls the corresponding device to process the wire harness.
The first guide module 51 and the second guide module 58 which are used for guiding the wire harness B and have the same structure are arranged on two sides of the running direction of the wire harness B, a plurality of guide wheels 514 are arranged on the first guide module 51 and the second guide module 58 in an array mode in the direction perpendicular to the running direction of the wire harness B, the number and the direction of the vertical arrays of the conductive rings 564 are the same as those of the guide wheels 514, and each wire harness B passes through the corresponding conductive ring 564.
A support module is further provided between the first guide module 51 and the second guide module 58, and includes a support frame 531 with an adjustable height to the ground. In this embodiment, the supporting frame 531 is supported by the adjusting lever 532 perpendicular to the ground, and the supporting frame 531 is horizontally disposed with the ground, so that the wire harness B is prevented from being contacted with the ground after being broken, and since the cleaning of the wire harness B is before the wire harness B breakage detecting means, the quality of the wire harness B is affected if the wire harness B lands before painting.
The first guiding module 51 comprises a guiding cross rod 512 perpendicular to the running direction of the wire harness B, a guiding support 511 for supporting the guiding cross rod 512, and a plurality of connecting rods 513, one end of each connecting rod 513 is arranged on the guiding cross rod 512, the other end of each connecting rod 513 is provided with a guiding wheel 514, and the guiding cross rod 512 is arranged on the guiding support 511 in a damping rotation mode. The guide rail 512 may be rotated on the guide holder 511 to adjust the horizontal height of the guide wheel 514. The tension of the wire harness B can be adjusted by adjusting the horizontal height of the guide wheel 514.
The device further comprises a supporting screw 553 for erecting the conductive cross rod and a supporting block 551, wherein the supporting block 551 is an insulator, the supporting screw 553 is perpendicular to the running direction of the wire harness B and the central axis direction of the conductive cross rod, two holes which are perpendicular to each other are formed in the supporting block 551, the supporting screw 553 and the conductive cross rod penetrate through the holes in the corresponding positions, nuts matched with the supporting screw 553 are arranged on the supporting screw 553, and the horizontal height of the conductive cross rod is adjustable. Since the wire harness B may not be tensioned without breaking during operation, the level of the corresponding conductive rail may also need to be adjusted after the height of the guide wheel 514 is adjusted, and the supporting block 551 and the nut adjust the level of the conductive rail.
Both ends and the middle part of each conductive cross bar are provided with a supporting screw 553 and a supporting block 551 for supporting. Thus, the conductive cross rod is prevented from deforming in the long-term use process, and the detection effect and the alarm reaction speed of the device are influenced.
The device also comprises a warning rod, wherein the warning rod comprises a first warning rod 521 and a second warning rod 522 which are positioned on two sides, and the axial directions of the first warning rod 521 and the second warning rod 522 are parallel to the running direction of the wire harness B.
As shown in fig. 3, an insulating ring 565 is sleeved outside the conductive ring 564, the device further comprises a supporting rod 562 and a base 561, a wire is arranged in the supporting rod 562, one end of the supporting rod 562 penetrates through the insulating ring 565, the wire in the supporting rod 562 is connected with the conductive ring 564, the other end of the supporting rod is fixed on the base 561, the height of the supporting rod 562 above the base 561 is adjustable, and the other end of the wire is connected with a power supply and a wire-break signal processor in a circuit in series.
Example 2
As shown in fig. 4, the device is different from embodiment 1 in that the device includes two conductive rings and one conductive cross bar, and two conductive rings 564 are located on both sides of the conductive cross bar and opposite to the electrodes of the conductive cross bar, respectively, in the running direction of the wire harness B.
The above embodiments are merely preferred embodiments of the present invention and are not intended to limit the present invention, and any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (7)
1. The wire harness breakage detection device is characterized in that the wire harness (B) to be detected is a bare wire with the outer surface conductive, the device comprises a positive electrode, a negative electrode, a broken wire signal processor for detecting whether the positive electrode and the negative electrode are conductive, a resistor and a power supply, the device comprises a conductive ring (564) and two conductive cross bars, the two conductive cross bars are respectively positioned at two sides of the conductive ring (564) and opposite to the electrode of the conductive ring (564) in the running direction of the wire harness (B), the positive electrode or the negative electrode is in any shape of the conductive ring (564) or the conductive cross bars, and when the electrode is the conductive ring (564), the wire harness (B) to be detected passes through the conductive ring (564);
when the wire harness is a conductive cross rod, the wire harness (B) to be detected is positioned above the conductive cross rod, and one side of the positive electrode, one side of the negative electrode, the resistor and the power supply are connected in series;
the device further comprises a supporting screw rod (553) and a supporting block (551), wherein the supporting block (551) is an insulator, the supporting screw rod (553) is perpendicular to the running direction of the wire harness (B) and the central axis direction of the conductive cross rod, two mutually perpendicular holes are formed in the supporting block (551), the supporting screw rod (553) and the conductive cross rod penetrate through the holes in corresponding positions, nuts matched with the supporting screw rod (553) are arranged on the supporting screw rod (553) at the upper position and the lower position of the supporting block (551), and the horizontal height of the conductive cross rod is adjustable;
both ends and the middle part of each conductive cross bar are provided with a supporting screw rod (553) and a supporting block (551) for supporting.
2. The wire harness breakage detection device according to claim 1, wherein the device includes two electrode groups, one positive electrode or negative electrode is shared by the two electrode groups, and the other two electrodes are provided on both sides of the shared electrode in the running direction of the wire harness (B).
3. The wire harness breakage detection device according to claim 2, wherein first guide modules (51) and second guide modules (58) which are identical in structure and used for guiding the wire harness (B) are arranged on both sides of the running direction of the wire harness (B), a plurality of guide wheels (514) are arranged in an array manner on the first guide modules (51) and the second guide modules (58) in the running direction perpendicular to the wire harness (B), the number and the direction of vertical arrays of the guide wheels (514) are identical to those of the guide wheels (514), and each wire harness (B) passes through the corresponding guide ring (564).
4. The wire harness breakage detection device according to claim 2, wherein first guide modules (51) and second guide modules (58) which are identical in structure and used for guiding the wire harness (B) are arranged on both sides of the running direction of the wire harness (B), a plurality of guide wheels (514) are arranged in an array manner on the first guide modules (51) and the second guide modules (58) in the running direction perpendicular to the wire harness (B), the number and the direction of vertical arrays of the guide wheels (514) are identical to those of the guide wheels (514), and each wire harness (B) passes through the corresponding guide ring (564).
5. The wire harness breakage detection device according to claim 4, wherein the first guide module (51) comprises a guide cross bar (512) perpendicular to the running direction of the wire harness (B), a guide support (511) supporting the guide cross bar (512), and a plurality of connecting rods (513), one end of each connecting rod (513) is arranged on the guide cross bar (512), the other end is provided with a guide wheel (514), and the guide cross bar (512) is arranged on the guide support (511) in a damping rotation manner.
6. The wire harness breakage detection device according to claim 1, further comprising a warning lever including a first warning lever (521) and a second warning lever (522) on both sides, an axial direction of the first warning lever (521) and the second warning lever (522) being parallel to a running direction of the wire harness (B).
7. The wire harness breakage detection device according to claim 1, wherein the insulating ring (565) is sleeved outside the conductive ring (564), the device further comprises a supporting rod (562) and a base (561), a wire is arranged in the supporting rod (562), one end of the supporting rod (562) penetrates through the insulating ring (565) and the wire in the supporting rod (562) is connected with the conductive ring (564), the other end of the supporting rod is fixed on the base (561), the height of the supporting rod (562) above the base (561) is adjustable, and the other end of the wire is connected with a power supply and a wire breakage signal processor in a circuit in series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810305521.6A CN108303612B (en) | 2018-04-03 | 2018-04-03 | Wire harness breakage detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810305521.6A CN108303612B (en) | 2018-04-03 | 2018-04-03 | Wire harness breakage detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108303612A CN108303612A (en) | 2018-07-20 |
| CN108303612B true CN108303612B (en) | 2023-10-31 |
Family
ID=62848266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810305521.6A Active CN108303612B (en) | 2018-04-03 | 2018-04-03 | Wire harness breakage detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108303612B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110389285A (en) * | 2019-08-27 | 2019-10-29 | 厦门四联信息技术有限公司 | A method of passing through height above sea level variation monitoring overhead transmission line failure |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4241304A (en) * | 1979-05-09 | 1980-12-23 | Clinton Henry H | Continuous continuity monitor for monitoring the continuity of an insulated wire conductor |
| KR100622695B1 (en) * | 2005-06-09 | 2006-09-11 | 김용선 | Wire Harness Duplex Inspection System and Method |
| JP4268207B1 (en) * | 2007-12-26 | 2009-05-27 | 正義 武井 | Natural disaster occurrence detection device |
| CN105182125A (en) * | 2015-09-08 | 2015-12-23 | 露笑科技股份有限公司 | High-speed ultra-fine enameled wire online detection method |
| CN206515422U (en) * | 2017-01-20 | 2017-09-22 | 天津市旺恒科技有限公司 | A kind of broken thread detector |
| CN206863067U (en) * | 2017-05-22 | 2018-01-09 | 芜湖博康机电有限公司 | A kind of wire harness testing inspection laying rack |
| CN208043977U (en) * | 2018-04-03 | 2018-11-02 | 铜陵精迅特种漆包线有限责任公司 | A kind of harness break detector apparatus |
-
2018
- 2018-04-03 CN CN201810305521.6A patent/CN108303612B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4241304A (en) * | 1979-05-09 | 1980-12-23 | Clinton Henry H | Continuous continuity monitor for monitoring the continuity of an insulated wire conductor |
| KR100622695B1 (en) * | 2005-06-09 | 2006-09-11 | 김용선 | Wire Harness Duplex Inspection System and Method |
| JP4268207B1 (en) * | 2007-12-26 | 2009-05-27 | 正義 武井 | Natural disaster occurrence detection device |
| CN105182125A (en) * | 2015-09-08 | 2015-12-23 | 露笑科技股份有限公司 | High-speed ultra-fine enameled wire online detection method |
| CN206515422U (en) * | 2017-01-20 | 2017-09-22 | 天津市旺恒科技有限公司 | A kind of broken thread detector |
| CN206863067U (en) * | 2017-05-22 | 2018-01-09 | 芜湖博康机电有限公司 | A kind of wire harness testing inspection laying rack |
| CN208043977U (en) * | 2018-04-03 | 2018-11-02 | 铜陵精迅特种漆包线有限责任公司 | A kind of harness break detector apparatus |
Non-Patent Citations (1)
| Title |
|---|
| 多股线缆剪切痕迹特征研究;邢栋;黑龙江科技信息(第9期);54 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108303612A (en) | 2018-07-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101126626A (en) | Flatness tester | |
| CN108303612B (en) | Wire harness breakage detection device | |
| CN203011308U (en) | Test and alarm device for cable extruded bump | |
| CN102394152A (en) | Stranding device | |
| CN105666715A (en) | Silicon ingot cutting machine with novel hypersensitive wire break alarm devices | |
| JP2009516899A (en) | Lightning Arrester: Stream-Minhibitor Based on Glow in Wet / Dry State | |
| CN208704652U (en) | A kind of high-tension cable oversheath insulation measuring device with electricity | |
| CN208043977U (en) | A kind of harness break detector apparatus | |
| CN106990272A (en) | A kind of portable electric attachment means | |
| CN108376590B (en) | Enameled wire production line | |
| KR101329343B1 (en) | Extra-high voltage electric power line support unit | |
| CN103941046B (en) | A kind of charged disconnecting wire analoging detecting device and detection method thereof | |
| CN208830032U (en) | A kind of guide wheel combination unit promoting steel cord Twisting quality | |
| CN203909318U (en) | Welded reinforcing steel bar detection device of reinforcing steel bar grid welding machine | |
| CN210376003U (en) | Cable circulation twist testing machine for simulating use process of charging pile cable | |
| CN222800505U (en) | Broken wire detection device of frame strander | |
| CN203371671U (en) | Disconnection detecting device of multi-wire sawing machine | |
| CN110453517B (en) | Device and method for controlling outer diameter size of stranded wire | |
| CN204631025U (en) | A kind of pick-up unit of steel cord defect | |
| CN223910227U (en) | A multi-channel dynamic detection device for copper wire diameter | |
| CN216348351U (en) | Molding monitoring system of cable galvanized steel strand | |
| CN110783041A (en) | Stranded conductor processing on-line measuring device | |
| CN211263761U (en) | Laser radar aging testing tool | |
| WO2022198770A1 (en) | Electrospinning apparatus | |
| CN219009525U (en) | Wire twisting machine capable of detecting inferior products |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |