CN219696148U - Intelligent cable-former broken line monitoring device - Google Patents
Intelligent cable-former broken line monitoring device Download PDFInfo
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- CN219696148U CN219696148U CN202320747380.XU CN202320747380U CN219696148U CN 219696148 U CN219696148 U CN 219696148U CN 202320747380 U CN202320747380 U CN 202320747380U CN 219696148 U CN219696148 U CN 219696148U
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- 238000012544 monitoring process Methods 0.000 abstract description 9
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Abstract
The utility model discloses an intelligent cable-former broken line monitoring device which comprises a cable-former rotor ring counting device, a proximity sensor, a control center and an alarm device, wherein the cable-former rotor ring counting device is arranged on a cable-former rotor, the proximity sensor is arranged below a wire harness at the front side of a stranding die, and the cable-former rotor ring counting device, the proximity sensor, the alarm device and an automatic start-stop switch of the cable-former are respectively connected with the control center. The utility model only adopts two groups of sensors, namely the rotor coil counting device and the proximity sensor of the cabling machine, namely the disconnection fault can be accurately detected, the whole device has lower cost, simple structural arrangement and high disconnection monitoring accuracy.
Description
Technical Field
The utility model relates to a broken wire monitoring device, in particular to an intelligent cable-forming broken wire monitoring device, and belongs to the technical field of cable production.
Background
In the production process of stranded cables, the wire and cable often generate strand breakage phenomenon, when in multilayer stranding, the outer layer strand breakage is easy to find and repair, the inner layer strand breakage is difficult to find, the stranded product does not meet the requirements, and a large amount of waste is caused.
For monitoring the broken strand of the inner layer, similar cable breaking detection devices exist in China. A24V electric coil is arranged on the outer side of a rotor of a stranding body, and after a broken wire occurs in the stranding process, a metal wire touches the electric coil to form a short circuit so as to realize automatic stop. The scheme adopts 24V electrified coil to monitor broken wire in the cabling process, the wiring is inconvenient, the electric coil is easily broken by metal wires, equipment faults are easily caused, and the degree of recognition is low and the broken wire cannot be accurately judged.
A cable breaking monitoring device (CN 201520055934.5) of a cable forming machine is disclosed in a silver colored group limited company, two metal guide rails are arranged on the end face of a cage winch of the cable forming machine, a first sliding block and a second sliding block are arranged on the metal guide rails, a low-voltage switch is arranged on the first sliding block, a control switch is arranged on the second sliding block, the control switch is connected with an infrared induction switch, and the operation of the cable forming machine is controlled by utilizing the opening and closing states of the infrared switch. The scheme requires that independent detection equipment is arranged in each wire outlet hole, the wire arrangement is complex, and the cost is high.
A monitoring device (CN201720079320. X) of a cabling machine is disclosed in Tianjin, a limited company of Hengheng science and technology, a CCD camera is utilized to acquire cable images in front of a wire outlet hole of a winch, the number of cables is identified through image processing, and the operation of the cabling machine is stopped in time when the number of cables is found to be reduced. The monitoring equipment of this scheme cost requirement is higher, and the recognition degree of image recognition is lower moreover.
Therefore, it is necessary to develop a new cable breaking monitoring device, which reduces the cost of the cable breaking monitoring and ensures the accuracy of the cable breaking monitoring.
Disclosure of Invention
The utility model aims to solve the technical problem of providing an intelligent cable-breaking monitoring device which is low in cost and high in accuracy of cable-breaking monitoring.
In order to solve the technical problems, the utility model adopts the following technical scheme:
an intelligent cable-former broken line monitoring device which is characterized in that: the automatic start-stop switch comprises a cabling machine rotor coil counting device, a proximity sensor, a control center and an alarm device, wherein the cabling machine rotor coil counting device is arranged on a cabling machine rotor, the proximity sensor is arranged below a wire harness on the front side of a stranding die, and the cabling machine rotor coil counting device, the proximity sensor, the alarm device and the automatic start-stop switch of the cabling machine are respectively connected with the control center.
Further, the cabling machine rotor coil counting device comprises a rotor sensing block and a rotor infrared sensor, wherein the rotor sensing block is fixed on the outer side edge of the cabling machine rotor, the rotor infrared sensor is fixed on a matrix below the cabling machine rotor, the position of the rotor infrared sensor corresponds to the rotor sensing block, and the rotor infrared sensor is connected with the control center to upload collected infrared sensing signals to the control center.
Further, the cabling machine rotor circle counting device comprises a roller code counter, the roller code counter is fixed on a matrix below the cabling machine rotor, a roller of the roller code counter abuts against the outer side of the circumferential surface of the cabling machine rotor and synchronously rotates with the cabling machine rotor, and the roller code counter is connected with the control center to upload the collected distance signals to the control center.
Further, the cable former rotor metering device comprises a travel switch and a shifting block, the shifting block is fixed on the outer side edge of the cable former rotor, the travel switch is fixed on a base body below the cable former rotor and corresponds to the position of the shifting block, and the travel switch is connected with the control center to upload the acquired shifting signal to the control center.
Further, the proximity sensor is a type PE-B4DB 10-30VDC proximity sensor.
Further, the control center adopts a PLC controller, and the rotor coil counting device, the proximity sensor, the alarm device and the automatic start-stop switch of the cable former are respectively connected with the I/O interface of the PLC controller.
Further, the alarm device adopts a rotary audible and visual alarm with the model of XVR08B 03.
Compared with the prior art, the utility model has the following advantages and effects: the intelligent cable-breaking monitoring device only adopts two groups of sensors, namely the rotor coil counting device and the proximity sensor of the cable-former, namely the cable-breaking fault can be accurately detected, the whole device has lower cost, simple structural arrangement and high accuracy of cable-breaking monitoring.
Drawings
Fig. 1 is a schematic diagram of an intelligent cabling machine broken line monitoring device of the present utility model.
Fig. 2 is a schematic view of example 1 of the cabling machine rotor looping apparatus of the present utility model.
Fig. 3 is a schematic view of example 2 of the cabling machine rotor looping apparatus of the present utility model.
Fig. 4 is a schematic view of example 3 of the cabling machine rotor looping apparatus of the present utility model.
Detailed Description
In order to explain in detail the technical solutions adopted by the present utility model to achieve the predetermined technical purposes, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and that technical means or technical features in the embodiments of the present utility model may be replaced without inventive effort, and the present utility model will be described in detail below with reference to the accompanying drawings in combination with the embodiments.
As shown in fig. 1, the intelligent cable-former broken line monitoring device comprises a cable-former rotor coil counting device 1, a proximity sensor 2, a control center 3 and an alarm device 4, wherein the cable-former rotor coil counting device 1 is arranged on a cable-former rotor 5, the proximity sensor 2 is arranged below a wire harness at the front side of a stranding die 6, and the cable-former rotor coil counting device 1, the proximity sensor 2, the alarm device 4 and an automatic start-stop switch 7 of a cable-former are respectively connected with the control center 3. The coil counting device of the cabling machine rotor detects the number of rotation coils of the cabling machine rotor 5, the proximity sensor 2 detects the number of cables passing through the proximity sensor 2 in a period of one complete rotation of the cabling machine rotor 5, if the detected number in one period is smaller than a preset value pre-stored in the control center 3, the situation that the cable breaking occurs is indicated, at the moment, the control center 3 controls the automatic start-stop switch 7 of the cabling machine to cut off the power supply of the cabling machine to stop the operation of the cabling machine, and an audible and visual alarm is sent out through the alarm device 4 to remind workers of fault elimination.
As shown in fig. 2, in one embodiment of the present utility model, the rotor coil apparatus 1 of the cabling machine comprises a rotor sensing block 8 and a rotor infrared sensor 9, wherein the rotor sensing block 8 is fixed on the outer side edge of the cabling machine rotor 5, specifically, the rotor sensing block 8 adopts an L-shaped structure, one side of the rotor sensing block 8 of the L-shaped structure is vertically fixed at the edge of one side surface of the cabling machine rotor 5, and the other side of the rotor sensing block 8 of the L-shaped structure is arranged along the tangential direction of the circumference of the outer side edge of the cabling machine rotor. The rotor infrared sensor 9 is fixed on the matrix 10 below the rotor 5 of the cabling machine, and the position of the rotor infrared sensor 9 corresponds to the rotor induction block 8, specifically, the rotor infrared sensor 9 comprises a transmitting end and a receiving end, the transmitting end is located below the rotor induction block 8, and the receiving end is located above the rotor induction block 8. The rotor infrared sensor 9 is connected with the control center 3 to upload the collected infrared induction signals to the control center 3. The rotor induction block 8 rotates synchronously along with the rotor 5 of the cable forming machine, when the rotor induction block 8 rotates to the position of the rotor infrared sensor 9, the rotor induction block 8 shields the position between the transmitting end and the receiving end of the rotor infrared sensor 9, at the moment, the rotor induction block 8 does not have infrared signals, when the rotor induction block 8 continues to rotate to leave the rotor infrared sensor 9, the transmitting end and the receiving end of the rotor infrared sensor 9 do not shield, infrared signals can be received, the first shielding signal is used as a starting moment, when the rotor induction block 8 rotates to shield the rotor infrared sensor 9 for the second time, and at the moment, the rotor 5 of the cable forming machine rotates to a whole circle. In the present embodiment, the rotor infrared sensor 9 employs a crystal wound and standing D203S diffuse reflection photoelectric switch.
In another embodiment of the present utility model, as shown in fig. 3, the rotor winding device 1 of the cabling machine comprises a roller code counter 12, and the roller code counter 12 is of a common model. The roller code counter 12 is fixed on the base body 10 below the cabling machine rotor 5, the rollers of the roller code counter 12 are abutted against the outer side of the circumferential surface of the cabling machine rotor 5 and synchronously rotate along with the cabling machine rotor 5, and the roller code counter 12 is connected with the control center 3 to upload the acquired distance signals to the control center. Firstly, a mark is marked at one edge of the cabling machine rotor 5, after the cabling machine rotor 5 rotates one full circle through the marked mark, the distance length recorded by the roller code counter 12 is recorded, the distance length is the distance of one full circle of rotation of the cabling machine rotor 5 and is recorded in the control center 3 as a preset distance, each time the accumulated distance of the roller code counter 12 reaches the preset distance, the cabling machine rotor 5 rotates one full circle, and at the moment, the distance recorded by the roller code counter 12 is cleared to enter the next period.
In another embodiment of the utility model, as shown in fig. 4, the lap former rotor metering device 1 comprises a travel switch 13 and a shifting block 14, wherein the shifting block 14 is fixed on the outer side edge of the lap former rotor 5, the travel switch 13 is fixed on a base below the lap former rotor 5 and corresponds to the position of the shifting block 14, and the travel switch 13 is connected with the control center 3 to upload collected shifting signals to the control center 3. When the cable former rotor 5 rotates, the shifting block 14 shifts the travel switch 13 for the first time to be the initial moment, and when the cable former rotor 5 continues to rotate until the shifting block 14 shifts the travel switch 13 for the second time, the cable former rotor 5 rotates for one whole circle. In the embodiment, the travel switch 13 is a long ball swing rod WLCA2-8-N type forming switch.
In an embodiment of the present utility model, proximity sensor 2 is a proximity sensor model PE-B4DB 10-30 VDC. By setting a proper sensing distance, the proximity sensor 2 is ensured to sense the wires of the inner layer of the cabling machine, each passing wire is detected and counted by the proximity sensor 2 in the period of one complete rotation of the rotor 5 of the cabling machine, and when the total number counted by the proximity sensor 2 is smaller than a preset value after the complete rotation of one complete rotation is completed, the occurrence of disconnection is indicated. In the embodiment of the utility model, the proximity sensor 2 is positioned between the forming disc 11 of the cabling machine and the stranding die 6, and the proximity sensor 2 is closer to the stranding die 6, and because the detection distance of the proximity sensor 2 of the selected type is fixed, the distance between the inner layer wire and the proximity sensor 2 can be adjusted by transversely moving the position of the proximity sensor 2 between the forming disc 11 of the cabling machine and the stranding die 6, so that the detection accuracy of the proximity sensor 2 is ensured. Because the inner layer and the outer layer of the perforation of the forming disc of the cabling machine are staggered in the prior art, cables of the inner layer and the outer layer between the forming disc 11 of the cabling machine and the stranding die 6 are also staggered, no shielding exists, and the fact that the proximity sensor 2 can detect whether wires of the inner layer and the outer layer are broken or not simultaneously is guaranteed. And because the cables are gradually bundled, the closer to the forming disc 11 of the cable former, the larger the staggered distance between the inner layer wires and the outer layer wires is, so that the position of the proximity sensor 2 is selected by considering not only the detection distance between the inner layer wires but also the interference problem between the inner layer wires and the outer layer wires, and comprehensively considering the detection distance of the proximity sensor 2 and the detection precision of the adjacent cables, thereby ensuring the accuracy of the final broken wire monitoring result.
The control center 3 adopts a PLC controller, and the rotor coil counting device 1, the proximity sensor 2, the alarm device 4 and the automatic start-stop switch 7 of the cable former are respectively connected with the I/O interface of the PLC controller. The alarm device 4 adopts a rotary audible and visual alarm with the model of XVR08B 03.
The intelligent cable-breaking monitoring device only adopts two groups of sensors, namely the rotor coil counting device and the proximity sensor of the cable-former, namely the cable-breaking fault can be accurately detected, the whole device has lower cost, simple structural arrangement and high accuracy of cable-breaking monitoring.
The present utility model is not limited to the preferred embodiments, but is capable of modification and variation in detail, and other embodiments, such as those described above, of making various modifications and equivalents will fall within the spirit and scope of the present utility model.
Claims (7)
1. An intelligent cable-former broken line monitoring device which is characterized in that: the automatic start-stop switch comprises a cabling machine rotor coil counting device, a proximity sensor, a control center and an alarm device, wherein the cabling machine rotor coil counting device is arranged on a cabling machine rotor, the proximity sensor is arranged below a wire harness on the front side of a stranding die, and the cabling machine rotor coil counting device, the proximity sensor, the alarm device and the automatic start-stop switch of the cabling machine are respectively connected with the control center.
2. The intelligent cabling process monitoring device of claim 1, wherein: the rotor coil counting device of the cabling machine comprises a rotor induction block and a rotor infrared sensor, wherein the rotor induction block is fixed on the outer side edge of a rotor of the cabling machine, the rotor infrared sensor is fixed on a matrix below the rotor of the cabling machine, the position of the rotor infrared sensor corresponds to the rotor induction block, and the rotor infrared sensor is connected with a control center to upload collected infrared induction signals to the control center.
3. The intelligent cabling process monitoring device of claim 1, wherein: the cabling machine rotor circle counting device comprises a roller code counter, the roller code counter is fixed on a matrix below the cabling machine rotor, a roller of the roller code counter abuts against the outer side of the circumferential surface of the cabling machine rotor and synchronously rotates with the cabling machine rotor, and the roller code counter is connected with the control center to upload the acquired distance signals to the control center.
4. The intelligent cabling process monitoring device of claim 1, wherein: the cable former rotor metering device comprises a travel switch and a shifting block, wherein the shifting block is fixed on the outer side edge of the cable former rotor, the travel switch is fixed on a matrix below the cable former rotor and corresponds to the position of the shifting block, and the travel switch is connected with the control center to upload the acquired shifting signal to the control center.
5. The intelligent cabling process monitoring device of claim 1, wherein: the proximity sensor adopts a proximity sensor with the model of PE-B4DB 10-30 VDC.
6. The intelligent cabling process monitoring device of claim 1, wherein: the control center adopts a PLC controller, and a rotor coil counting device, a proximity sensor, an alarm device and an automatic start-stop switch of the cable former are respectively connected with an I/O interface of the PLC controller.
7. The intelligent cabling process monitoring device of claim 1, wherein: the alarm device adopts a rotary audible and visual alarm with the model of XVR08B 03.
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CN202320747380.XU CN219696148U (en) | 2023-04-07 | 2023-04-07 | Intelligent cable-former broken line monitoring device |
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CN202320747380.XU CN219696148U (en) | 2023-04-07 | 2023-04-07 | Intelligent cable-former broken line monitoring device |
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