CN117401515A - Cable processing equipment capable of realizing tension detection - Google Patents
Cable processing equipment capable of realizing tension detection Download PDFInfo
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- CN117401515A CN117401515A CN202311713239.9A CN202311713239A CN117401515A CN 117401515 A CN117401515 A CN 117401515A CN 202311713239 A CN202311713239 A CN 202311713239A CN 117401515 A CN117401515 A CN 117401515A
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- 238000001514 detection method Methods 0.000 title claims abstract description 92
- 238000000034 method Methods 0.000 claims abstract description 72
- 238000012544 monitoring process Methods 0.000 claims abstract description 43
- 238000012806 monitoring device Methods 0.000 claims abstract description 10
- 230000008569 process Effects 0.000 claims description 34
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 2
- 238000005520 cutting process Methods 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
- B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
- B65H63/02—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
- B65H63/04—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to excessive tension or irregular operation of apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/34—Handled filamentary material electric cords or electric power cables
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- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention relates to the technical field of cable processing, in particular to cable processing equipment capable of realizing tension detection, which comprises a monitoring device for monitoring cable tension, wherein the monitoring device comprises a driving point detection device and a curvature detection device, the equipment comprises a plurality of working procedures, the input end and the output end of each working procedure are respectively provided with one driving point detection device, the driving point detection device is used for clamping a cable and driving the cable to transmit in each working procedure of the equipment, the driving point detection device can detect single-point tension of a contact point of the cable and the driving point detection device, the curvature detection device is arranged among the working procedures, the curvature detection device is used for monitoring the cable curvature in a conveying state among the working procedures, and the whole Duan Zhangli of the cable is calculated according to the cable curvature and the single-point tension. The device can monitor the tension of the whole section of the cable in the equipment, and ensures that the cable can be safely transported in each working procedure during processing.
Description
Technical Field
The invention relates to the technical field of cable processing, in particular to cable processing equipment capable of realizing tension detection.
Background
At present, when a cable on the market is produced and processed, the cable to be processed needs to be put into a cable manufacturing device, the cable manufacturing device is used for cutting the cable in sections, so that the subsequent bundling of the cable is convenient, and in actual use, when the cable manufacturing device is used for cutting the cable in sections, the cable has probability of position deviation in the cutting process, so that the defective rate of a finished product obtained by cutting the cable can be increased.
Chinese patent CN114927286B discloses a cable manufacturing apparatus with tension detecting function, comprising a workbench; the cutting device is fixedly connected to the top of the workbench; the first groove is formed in the workbench; the closing doors are hinged to one side of the outer wall of the workbench, and the number of the closing doors is two; the novel rotary table is characterized in that a second groove is formed in the workbench, a first driven shaft is connected to the second groove in a rotating mode, one end of the first driven shaft penetrates through the interior of the second groove, the first driven shaft is connected with the workbench in a rotating mode, the second driven shaft is connected with the second driven shaft in a rotating mode, a driving belt is arranged between the second driven shaft and the first driven shaft, the first driven shaft is connected with the second driven shaft in a driving mode, a first rotating plate is fixedly connected to the top of the second driven shaft, a first sliding groove is formed in the top of the workbench, the first sliding groove is communicated with the first groove, a first sliding plate is connected to the inner portion of the first sliding groove in a sliding mode, an extrusion block is fixedly connected to the bottom of the first sliding plate, a third sliding groove is formed in the bottom of the extrusion block, a sliding block is hinged to the bottom of the sliding block, a second rotating plate is connected to the bottom of the extrusion rod in a rotating mode, a first movable rod is hinged to the outer wall of the first rotating plate, a second movable rod is hinged to the top of the first movable rod, and a second movable rod is hinged to the top of the second movable rod, a first rotating plate is arranged between the second movable rod and the first rotating plate.
According to the scheme, although the yield after cutting is improved, tension detection of the cable during processing can be achieved, the structure for tension monitoring is overlarge, the space occupancy rate is high, a core structure for tension monitoring is not provided with a specific structure, a clamping mode is generally adopted to drive the cable to transport in a traditional tension monitoring device, tension monitoring is conducted on the device and a cable clamping point, the tension of the cable can be detected in the mode, slipping can be easily caused during detection, the cable is processed through a plurality of working procedures, distances exist among different working procedures, the cable is erected between the two working procedures during conveying, and the traditional tension detection can only detect the tension of a moving part of the pulling cable and cannot carry out tension detection on the cable in an erect state.
Disclosure of Invention
In view of the above problems, there is provided a cable processing apparatus capable of implementing tension detection, the apparatus including a plurality of processes, an input end and an output end of each process being respectively provided with a driving point detection device, the driving point detection device being configured to clamp a cable and drive the cable to be transported in each process of the apparatus, the driving point detection device being configured to detect a single-point tension of a contact point of the cable with the driving point detection device, the curvature detection device being disposed between the processes, the curvature detection device being configured to monitor a cable curvature in a transport state between the processes, and calculate a full-length tension of the cable according to the cable curvature and the single-point tension, so that the apparatus is configured to monitor the tension of the full-length of the cable in the apparatus, thereby ensuring that the cable can be safely transported in each process during processing.
In order to solve the problems in the prior art, the invention provides cable processing equipment capable of realizing tension detection, which comprises a monitoring device for monitoring cable tension, wherein the monitoring device comprises a driving point detection device and a curvature detection device, the equipment comprises a plurality of working procedures, one driving point detection device is respectively arranged at an input end and an output end of each working procedure, the driving point detection device is used for clamping a cable and driving the cable to transmit in each working procedure of the equipment, the driving point detection device can detect single-point tension of a contact point of the cable and the driving point detection device, the curvature detection device is arranged between the working procedures, the curvature detection device is used for monitoring the cable curvature in a conveying state between the working procedures, and the whole Duan Zhangli of the cable is calculated according to the cable curvature and the single-point tension.
Preferably, the curvature detection device comprises a calibration device and a scanning device; the calibration device is arranged between the working procedures, and supports the lower part of the cable positioned between the working procedures and enables the cable to be in a horizontal state; a scanning device for scanning the curvature of the cable is disposed between the processes in the extending direction of the cable.
Preferably, the calibration means comprises a horizontal plate and adjustment means; the adjusting device is arranged among the working procedures; the horizontal plate can be pivoted and set up on adjusting device, and the horizontal plate can be switched between inclination and horizontality under adjusting device's effect, and when the horizontal plate switched to the horizontality, the horizontal plate was calibrated the cable to straight state.
Preferably, the scanning device comprises a sliding table, a monitoring wheel, a supporting device and a distance measuring device; the sliding table is arranged between two adjacent working procedures with working relation along the extending direction of the cable; the monitoring wheel is arranged at the lower part of the cable in a rolling way along the extending direction of the cable, and is always in contact with the lower part of the cable; the supporting device for supporting the monitoring wheel is arranged on the sliding table, and the sliding table drives the supporting device to move along the extending direction of the cable; the distance measuring device is arranged on one side of the monitoring wheel and is used for measuring the moving distance of the monitoring wheel in the vertical direction.
Preferably, the scanning device further comprises a first pressure sensor wrapped around the outside of the monitoring wheel.
Preferably, the driving point detecting means includes a driving wheel, a rotary driver, and a tension detecting means; the two driving wheels are vertically arranged, and the cable passes through the space between the two driving wheels; the rotary driver is arranged on one of the driving wheels and drives the driving wheel; a pulling force detection device for monitoring cable tension is arranged between the rotary driver and the driving wheel.
Preferably, the drive wheel further comprises anti-slip means for changing the shape of the surface of the drive wheel.
Preferably, the anti-slip device comprises an ejector plate and a driving device; the ejecting plates are arranged in a plurality, and are uniformly distributed on the driving wheel around the axis of the driving wheel; the driving device is arranged on one side of the driving wheel and can drive the ejecting plate to eject.
Preferably, the tension detecting means comprises a torsion sensor arranged between the rotary drive and the driving wheel.
Preferably, the driving device comprises a second air pump, the second air pump is arranged on the driving wheel, an air passage is arranged in the driving wheel, and the second air pump ejects the ejection plate arranged on the driving wheel through the air passage after ventilation.
Compared with the prior art, the invention has the beneficial effects that:
the invention sets the driving point detection device and the curvature detection device, the equipment comprises a plurality of working procedures, the input end and the output end of each working procedure are respectively provided with one driving point detection device, the driving point detection device is used for clamping a cable and driving the cable to be transmitted in each working procedure of the equipment, the driving point detection device can detect single-point tension of a contact point of the cable and the driving point detection device, the curvature detection device is arranged between the working procedures and is used for monitoring the curvature of the cable in a conveying state between the working procedures, and the tension of the whole section of the cable is calculated according to the curvature of the cable and the single-point tension, so that the device can monitor the tension of the whole section of the cable in the equipment, and the cable can be safely transported in each working procedure during processing.
Drawings
Fig. 1 is a schematic perspective view of a cable processing device capable of detecting tension when a cable is supported to a horizontal state.
Fig. 2 is a second perspective view of a cable processing device capable of detecting tension when a cable is supported in a horizontal state.
Fig. 3 is a schematic perspective view of a cable processing device capable of achieving tension detection without support of the cable.
Fig. 4 is an enlarged schematic view of a portion of the cable processing device at a in fig. 3 that enables tension detection.
Fig. 5 is an enlarged schematic view of a portion of the cable processing device at B in fig. 3 that enables tension detection.
Fig. 6 is a schematic perspective view of a cable processing device capable of achieving tension detection, with the calibration device removed.
Fig. 7 is an enlarged partial schematic view of the cable processing device at C in fig. 6, wherein tension detection can be achieved.
Fig. 8 is an enlarged partial schematic view of the cable processing device at D in fig. 6, wherein tension detection can be achieved.
Fig. 9 is a schematic cross-sectional perspective view of a scanning device of a cable processing apparatus capable of achieving tension detection.
Fig. 10 is a perspective view of a driving wheel of a second embodiment of a cable processing device provided with a tension detecting means, which enables tension detection.
The reference numerals in the figures are:
1. a cable; 2. a monitoring device; 21. a driving point detection device; 211. a driving wheel; 212. a rotary driver; 213. a tension detecting device; 2131. a torsion sensor; 2132. a rotating sleeve; 2133. a rotating disc; 2134. an inclined groove; 2135. a slide bar; 2136. a limiting ring; 2137. a spring; 2138. a transverse rod; 214. an anti-slip device; 2141. an ejector plate; 2142. a second air pump; 22. curvature detection means; 221. a calibration device; 2211. a horizontal plate; 2212. a first air pump; 2213. a column; 2214. a lifting frame; 222. a scanning device; 2221. a sliding table; 2222. a monitoring wheel; 2223. a fan; 2224. a casing; 2225. a support sleeve; 2226. a laser range finder; 2227. a baffle; 2228. a blocking net; 2229. and (5) an air outlet.
Detailed Description
The invention will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the invention and the specific objects and functions achieved.
Referring to fig. 1 and 2: the utility model provides a cable processing equipment that can realize tension detection, including the monitoring devices 2 that is used for monitoring cable 1 tension, monitoring devices 2 includes driving point detection device 21 and curvature detection device 22, the equipment is including a plurality of processes, each process's input and output department are provided with a driving point detection device 21 respectively, driving point detection device 21 is used for centre gripping cable 1 and drive cable 1 and transmits in each process of equipment, driving point detection device 21 can detect the single-point tension of cable 1 and driving point detection device 21 contact point, curvature detection device 22 sets up between each process, curvature detection device 22 is used for monitoring the cable 1 curvature that is in the transportation state between each process, calculate the full section tension of cable 1 according to cable 1 curvature and single-point tension.
During processing, the cable 1 completely penetrates through the equipment, the driving point detection device 21 is arranged on the input end and the output end of each process, the driving point detection device 21 can clamp the cable 1 and transmit the clamped cable 1 in each process in the equipment, the driving point detection device 21 arranged on the input end conveys the cable 1 positioned outside the process into the process, the driving point detection device 21 arranged on the output end guides the cable 1 out of the process and enters the next process, in the process, the part between the output end of the previous process and the input end of the next process is in a suspended state, namely, the cable 1 in the suspended state is not supported by the cable 1 in the two processes, and the cable 1 in the suspended state can be bent under the action of own gravity, before monitoring, the curvature detection device 22 needs to calibrate the cable 1 between the two adjacent processes, namely, support the cable 1, so that the cable 1 is in a straight state, after the calibration is completed, the curvature detection device 22 is separated from the process, and the cable 1 is guided out of the process, and the cable 1 is completely suspended, namely, the cable 1 is completely suspended, and the cable 1 is completely or completely suspended, and completely, and the cable 1 is completely suspended, and is completely, and completely or completely suspended, and completely. The tangential lines outside the slices with different curvatures also have different angles with the horizontal plane, the tension directions detected by the driving point detection devices 21 arranged at the output end and the input end of the process are in a horizontal state, the tension values monitored by the driving point detection devices 21 are referred to as single-point tension, the corresponding tension at the two sides of the slices can be calculated through the trigonometric function relation of the single-point tension and the angles, so that the tension of the whole section of the cable 1 can be monitored, the situation that the cable 1 is not easily damaged in the conveying process can be better ensured through monitoring the tension of the whole section of the cable 1, and the maximum tension which can be borne by the cable 1 after bending is also different through monitoring the tension of the whole section of the bent cable 1.
Referring to fig. 1 and 2: the curvature detection device 22 includes a calibration device 221 and a scanning device 222; the alignment device 221 is disposed between the respective processes, and the alignment device 221 supports the lower portion of the cable 1 between the respective processes and makes the cable 1 in a horizontal state; the scanning device 222 for scanning the curvature of the cable 1 is disposed between the processes in the extending direction of the cable 1.
The calibration device 221 is started with the scanning device 222, the calibration device 221 supports the cable 1 positioned between two working procedures, so that the cable 1 which is originally positioned on the two working procedures is gradually restored to a horizontal state under the influence of self gravity of the cable 1 through the calibration device 221, the cable 1 positioned on the calibration device 221 is straightened through a speed distribution difference, thus when the cable 1 is calibrated, the cable 1 is in a straight state without stopping the equipment, the situation that slipping can occur in the process of conveying the cable 1, the situation that the length of the cable 1 positioned between the two working procedures is changed can be caused, the cable 1 after the length is prolonged can not be straightened even though the cable 1 is calibrated through the calibration device 221, errors easily occur when the cable 1 is scanned through the scanning device 222, after the calibration is completed, the cable 1 is separated from the support of the cable 1 under the self gravity, then the scanning device 222 is started, the naturally-falling cable 1 is scanned in curvature, as the cable 1 is straightened, the cable 1 is detected in advance, the situation that the cable 21 is detected by the device is directly regulated to a standard value corresponding to the value of the cable 1 after the two working procedures, the condition that the cable 1 is detected by the standard length is detected, the standard length is not required to be detected, and the value is directly adjusted in the process of the standard length of the cable 1 is detected, and the standard length is detected after the standard length is detected, and the standard length is directly is increased, and the standard value is detected by the standard length and the standard condition that the standard length is detected, and the cable 1 is detected, and is directly is detected by the standard and is in the standard length. When the weight increases, the tension on the cable 1 also becomes large, so that the cable 1 is easily damaged. Regarding the calculation method of the full-length tension, in the case that the weight and the curvature are known, a tangent line at a corresponding position can be obtained through the curvature of the cable 1, and the included angle between the tangent line and the horizontal plane can also be obtained, so that the tension condition at each position of the cable 1 can be calculated, and the tension monitored by the curvature detection device 22 is called full Duan Zhangli.
Referring to fig. 1-3: the calibration device 221 includes a horizontal plate 2211 and an adjustment device; the adjusting device is arranged among the working procedures; the horizontal plate 2211 is rotatably disposed on the adjusting device, the horizontal plate 2211 can be switched between an inclined state and a horizontal state by the adjusting device, and when the horizontal plate 2211 is switched to the horizontal state, the horizontal plate 2211 aligns the cable 1 to a straight state.
The adjusting device can drive the horizontal plate 2211 to switch between the inclined state and the horizontal state, when the horizontal plate 2211 is in the inclined state, the horizontal plate 2211 has no supporting force on the cable 1, when the horizontal plate 2211 is in the horizontal state, the horizontal plate 2211 can support the cable 1 so that the cable 1 is in the horizontal state, then the horizontal plate 2211 is inclined again through the adjustment of the adjusting state, at the moment, the driving point detecting device 21 can detect the tension on the cable 1, at the moment, the value monitored by the driving point detecting device 2 after the calibration is the standard value, the adjusting device comprises a first air pump 2212, an upright 2213 and a lifting frame 2214, the upright 2213 is vertically arranged on one side of the cable 1, a cavity is vertically arranged in the upright 2213, the first air pump 2212 is arranged on the side wall of the upright 2213 and is communicated with the cavity in the upright 2213, the lifting frame 2214 is arranged on the cavity in a sliding mode along the height direction of the upright 2213, when the lifting frame 2214 is lifted, the lifting frame 2214 pushes the horizontal plate 2211 to be lifted or lowered through the air in the cavity, and when the lifting frame 2214 is lifted, the horizontal plate 2211 is lifted off the horizontal plate 2214 so that the horizontal plate 2214 is in the inclined state, and is in the horizontal state when the lifting frame 2214 is separated from the horizontal plate 2211.
Referring to fig. 1, 3, 5 and 9: the scanning device 222 comprises a sliding table 2221, a monitoring wheel 2222, a supporting device and a distance measuring device; the sliding table 2221 is provided between two adjacent processes having a working relationship in the extending direction of the wire 1; the monitoring wheel 2222 is disposed at the lower part of the cable 1 in a rolling manner in the extending direction of the cable 1, and the monitoring wheel 2222 is always in contact with the lower part of the cable 1; the supporting device for supporting the monitoring wheel 2222 is arranged on the sliding table 2221, and the sliding table 2221 drives the supporting device to move along the extending direction of the cable 1; the distance measuring device is disposed at one side of the monitoring wheel 2222, and is used for measuring the distance moved in the vertical direction of the monitoring wheel 2222.
The invention provides a proposal that the supporting device comprises a fan 2223, a casing 2224 and a supporting sleeve 2225, wherein the casing 2224 is vertically fixed at the upper part of the sliding table 2221, the sliding table 2221 can drive the casing 2224 to slide along the extending direction of the cable 1, the fan 2223 is arranged in the casing 2224, the fan 2223 can blow wind from the bottom of the casing 2224 to the upper part of the casing 2224, the supporting sleeve 2225 is arranged at the upper part of the casing 2224 along the vertical direction of the casing 2224, an air inlet groove is formed in the bottom of the supporting sleeve 2225, the monitoring wheel 2222 is rotatably arranged on the upper portion of the supporting sleeve 2225, when the fan 2223 blows air from the bottom of the shell 2224 to the supporting sleeve 2225, the air can enter the air inlet groove, the supporting sleeve 2225 drives the monitoring wheel 2222 to be always contacted with the bottom of the cable 1, a blocking net 2228 is further arranged at the bottom of the shell 2224, the blocking net 2228 is used for blocking external dust from entering the inside of the shell 2224, an air outlet 2229 is arranged on the side wall of the shell 2224, the air energy entering the air inlet groove is discharged through the air outlet 2229, more circulation is not formed in the air inlet groove, the rising of the supporting sleeve 2225 is influenced, the distance measuring device comprises a laser distance measuring instrument 2226 and a baffle, the laser distance measuring instrument 2226 is fixedly arranged on the side wall of the supporting sleeve 2225, the baffle synchronously moves along with the supporting sleeve 2225, the laser rangefinder 2226 can determine the movement of the monitor wheel 2222 by measuring the distance of movement of the barrier.
Referring to fig. 5: the scanning device 222 also includes a first pressure sensor wrapped around the outside of the monitor wheel 2222.
The first pressure sensor is provided with the threshold value, and when the numerical value that first pressure sensor monitored is greater than the threshold value, first pressure sensor control strutting arrangement reduces the holding power for monitor wheel 2222 reduces the influence to cable 1 shape when cable 1 monitors, guarantees the accuracy nature when monitoring.
Referring to fig. 1, 4 and 6: the driving point detecting means 21 includes a driving wheel 211, a rotation driver 212, and a tension detecting means 213; two driving wheels 211 are vertically arranged, and a cable 1 passes through the space between the two driving wheels 211; a rotary driver 212 is provided on one of the driving wheels 211 and drives the driving wheel 211; a tension detecting means 213 for monitoring the tension of the cable 1 is provided between the rotary driver 212 and the driving wheel 211.
The rotary driver 212 is preferably a servo motor, and when the rotary driver 212 moves the cable 1 through the driving wheel 211, the tension detecting device 213 arranged between the rotary driver 212 and the driving wheel 211 can monitor the pressure on the cable 1, the invention provides a first embodiment of the tension detecting device 213, the tension detecting device 213 comprises a rotating sleeve 2132, a rotating disc 2133, an inclined groove 2134, a sliding rod 2135, a limiting ring 2136, a spring 2137, a second pressure sensor and a transverse rod 2138, the rotating sleeve 2132 is fixedly arranged at the end of the driving wheel 211 along the axis of the driving wheel 211, the rotating disc 2133 is rotatably arranged on the rotating sleeve 2 along the axis of the driving wheel 211, the inclined groove 2134 is provided with a plurality of inclined grooves 2134 uniformly arranged on the rotating disc 2133 around the axis of the rotating disc 2133, the sliding rod 2135 is arranged on the rotating sleeve 2132 in a radial direction of the rotating sleeve 2132 in a penetrating manner and is in sliding fit with the rotating sleeve 2132, the number of the sliding rods 2135 corresponds to the number of the inclined grooves 2134 one by one, the transverse rods 2138 are fixedly arranged on one side of the sliding rods 2135, which is positioned in the rotating sleeve 2132, along the axis of the rotating sleeve 2132 and extend out of the inclined grooves 2134, the transverse rods 2138 are in sliding fit with the inclined grooves 2134, the limiting rings 2136 are fixedly arranged on the outer end parts of the sliding rods 2135, which are positioned in the rotating sleeve 2132, along the axis of the sliding rods 2135, gaps are reserved between the limiting rings 2136 and the rotating sleeve 2132, the springs 2137 are arranged in the gaps along the axis of the sliding rods 2135, two ends of each spring 2137 are fixedly connected with the limiting rings 2136 and the rotating sleeve 2132 respectively, a second pressure sensor for monitoring the elasticity of the springs 2137 is arranged on the rotating sleeve 2132, when the rotating driver 212 drives the cable 1 to move through the driving wheel 211, the transverse rods 2138 slide along the inclined grooves 2134, the limiting rings 2136 are further caused to drive the sliding rods 2135 to squeeze the springs 2137, the second pressure sensor monitors the pressure, so that the tension of the cable 1 can be calculated, and when one of the second pressure sensors has a problem, the other second pressure sensors are in an operating state, so that the stability of the cable 1 during the tension monitoring is ensured.
Referring to fig. 6: and further includes an anti-slip device 214 for changing the surface shape of the driving wheel 211.
The surface shape of the driving wheel 211 is changed through the protection device, so that the friction force between the driving wheel 211 and the cable 1 is increased, and the slipping condition between the driving wheel 211 and the cable 1 is not easy to occur.
Referring to fig. 4 and 6: the anti-slip device 214 includes an ejector plate 2141 and a drive device; the ejector plate 2141 is provided in plurality, and the ejector plate 2141 is uniformly arranged on the driving wheel 211 around the axis of the driving wheel 211; a driving device is provided at one side of the driving wheel 211, and the driving device can drive the ejection plate 2141 to eject.
When the ejecting plate 2141 ejects, the shape of the driving wheel 211 changes, so that the friction between the driving wheel 211 and the cable 1 becomes larger, and the driving wheel 211 is ensured not to slide relative to the cable 1.
Referring to fig. 6 and 10: the tension detecting means 213 includes a torsion sensor 2131 provided between the rotary actuator 212 and the drive wheel 211.
The present invention provides a second embodiment of the tension detecting device 213, which monitors the torsion of the rotation driver 212 driving the driving wheel 211 to rotate through the torsion sensor 2131, determines the tension of the driving wheel 211 to the cable 1, and then obtains the tension at the contact point of the cable 1 and the driving wheel 211.
Referring to fig. 3 and 6: the driving device includes a second air pump 2142, the second air pump 2142 is disposed on the driving wheel 211, an air channel is disposed inside the driving wheel 211, and the ejection plate 2141 disposed on the driving wheel 211 is ejected out through the air channel after the second air pump 2142 is ventilated.
The foregoing examples merely illustrate one or more embodiments of the invention, which are described in greater detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of the invention should be assessed as that of the appended claims.
Claims (10)
1. The cable processing equipment capable of realizing tension detection is characterized by comprising a monitoring device (2) for monitoring the tension of a cable (1), wherein the monitoring device (2) comprises a driving point detection device (21) and a curvature detection device (22), the equipment comprises a plurality of working procedures, one driving point detection device (21) is respectively arranged at the input end and the output end of each working procedure, the driving point detection device (21) is used for clamping the cable (1) and conveying the cable (1) in each working procedure of the equipment, the driving point detection device (21) can detect single-point tension of the contact point of the cable (1) and the driving point detection device (21), the curvature detection device (22) is arranged between the working procedures, the curvature detection device (22) is used for monitoring the curvature of the cable (1) which is positioned between the working procedures and is in a conveying state, and the whole-section tension of the cable (1) is calculated according to the curvature of the single-point tension of the cable (1).
2. A cable processing apparatus capable of tension detection according to claim 1, characterized in that the curvature detection means (22) comprise calibration means (221) and scanning means (222);
the calibrating device (221) is arranged between the working procedures, and the calibrating device (221) supports the lower part of the cable (1) positioned between the working procedures and enables the cable (1) to be in a horizontal state;
a scanning device (222) for scanning the curvature of the cable (1) is provided between the processes in the extending direction of the cable (1).
3. A cable processing apparatus capable of tension detection according to claim 2, characterized in that the calibration means (221) comprise a horizontal plate (2211) and adjustment means;
the adjusting device is arranged among the working procedures;
the horizontal plate (2211) can be rotatably arranged on the adjusting device, the horizontal plate (2211) can be switched between an inclined state and a horizontal state under the action of the adjusting device, and when the horizontal plate (2211) is switched to the horizontal state, the horizontal plate (2211) calibrates the cable (1) to a straight state.
4. The cable processing apparatus capable of tension detection according to claim 2, wherein the scanning device (222) comprises a sliding table (2221), a monitoring wheel (2222), a supporting device and a distance measuring device;
the sliding table (2221) is arranged between two adjacent working procedures with working relation along the extending direction of the cable (1);
the monitoring wheel (2222) is arranged at the lower part of the cable (1) in a rolling way along the extending direction of the cable (1), and the monitoring wheel (2222) is always contacted with the lower part of the cable (1);
the supporting device for supporting the monitoring wheel (2222) is arranged on the sliding table (2221), and the sliding table (2221) drives the supporting device to move along the extending direction of the cable (1);
the distance measuring device is arranged on one side of the monitoring wheel (2222), and is used for measuring the moving distance of the monitoring wheel (2222) in the vertical direction.
5. The cable processing apparatus capable of tension detection as in claim 4, wherein the scanning device (222) further comprises a first pressure sensor wrapped around the outside of the monitoring wheel (2222).
6. A cable processing apparatus capable of realizing tension detection according to claim 1, wherein the driving point detection means (21) comprises a driving wheel (211), a rotary driver (212) and a tension detection means (213);
two driving wheels (211) are vertically arranged, and a cable (1) passes through the two driving wheels (211);
a rotary drive (212) is arranged on one of the drive wheels (211) and drives the drive wheel (211);
a tension detecting device (213) for monitoring the tension of the cable (1) is provided between the rotary driver (212) and the drive wheel (211).
7. A cable processing apparatus capable of tension detection according to claim 6, further comprising an anti-slip device (214) for changing the shape of the surface of the drive wheel (211).
8. A cable processing apparatus capable of tension detection according to claim 7, characterized in that the anti-slip means (214) comprises an ejector plate (2141) and a driving means;
the ejection plates (2141) are provided in plurality, and the ejection plates (2141) are uniformly arranged on the driving wheel (211) around the axis of the driving wheel (211);
the driving device is arranged at one side of the driving wheel (211), and the driving device can drive the ejecting plate (2141) to eject.
9. A cable processing apparatus capable of tension detection according to claim 6, characterized in that the tension detection means (213) comprises a torsion sensor (2131) arranged between the rotary actuator (212) and the drive wheel (211).
10. The cable processing apparatus capable of realizing tension detection according to claim 8, wherein the driving device comprises a second air pump (2142), the second air pump (2142) is disposed on the driving wheel (211), an air passage is provided inside the driving wheel (211), and the ejection plate (2141) disposed on the driving wheel (211) is ejected through the air passage after the second air pump (2142) is ventilated.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311713239.9A CN117401515B (en) | 2023-12-14 | 2023-12-14 | Cable processing equipment capable of realizing tension detection |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311713239.9A CN117401515B (en) | 2023-12-14 | 2023-12-14 | Cable processing equipment capable of realizing tension detection |
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| CN117401515A true CN117401515A (en) | 2024-01-16 |
| CN117401515B CN117401515B (en) | 2024-02-27 |
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| CN202311713239.9A Active CN117401515B (en) | 2023-12-14 | 2023-12-14 | Cable processing equipment capable of realizing tension detection |
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| GB837615A (en) * | 1956-11-21 | 1960-06-15 | Telegraph Constr & Main Co | Improvements in and relating to apparatus for measuring the tension in cables |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN117401515B (en) | 2024-02-27 |
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