CN110610784A - Wrapping machine for cable production line - Google Patents
Wrapping machine for cable production line Download PDFInfo
- Publication number
- CN110610784A CN110610784A CN201910907393.7A CN201910907393A CN110610784A CN 110610784 A CN110610784 A CN 110610784A CN 201910907393 A CN201910907393 A CN 201910907393A CN 110610784 A CN110610784 A CN 110610784A
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- Prior art keywords
- wrapping
- shaft
- wheel
- belt
- tape
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/0036—Details
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
- H01B13/26—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping
- H01B13/2613—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping by longitudinal lapping
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
- H01B13/26—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping
- H01B13/2613—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping by longitudinal lapping
- H01B13/2686—Pretreatment
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Ropes Or Cables (AREA)
- Insulated Conductors (AREA)
- Manufacturing Of Electric Cables (AREA)
Abstract
The invention discloses a lapping machine for a cable production line, which relates to the field of cable manufacturing devices and comprises a rack, wherein a lapping device, a tape releasing transmission mechanism, a lapping transmission mechanism and a speed measuring device are arranged on the rack; the wrapping device comprises a central tube, a hollow tape placing shaft and a hollow wrapping shaft which are arranged concentrically, wherein a wrapping disc is fixedly arranged at one end of the wrapping shaft, the tape placing shaft is arranged in the wrapping shaft, a tape roll is detachably connected at one end of the tape placing shaft, the central tube is arranged in the wrapping shaft in a penetrating mode, and a mold core is fixedly arranged in the central tube; the belt releasing transmission mechanism comprises a motor a for driving a belt releasing shaft to rotate; the wrapping transmission mechanism is used for driving the wrapping shaft to rotate; the speed measuring device is used for detecting the advancing speed of the core wire to be lapped; the speed measuring device, the tape releasing transmission mechanism and the wrapping transmission mechanism are electrically connected with the controller. The wrapping machine can automatically and accurately control and finish the adjustment of the wrapping pitch and the adjustment of the tension, and can meet the use requirements of wrapping of each process flow in cable manufacturing.
Description
Technical Field
The invention relates to the field of cable manufacturing devices, in particular to a wrapping machine for a cable production line.
Background
The wrapping machine is equipment for wrapping tapes (mica tapes, cotton tapes, aluminum foils, polyester films and the like) on core wires by rotating a turntable, and is mainly used for manufacturing cables, force cables, control cables, optical cables and the like. In the wrapping machine in the prior art, the wrapping pitch is usually the operation parameter of the driving device arranged before work, and the wrapping is carried out according to the determined parameter during work and cannot be automatically adjusted during work. In practical application, the diameter of the driven tape roll changes, which on one hand can cause the pitch of the wrapping to change according to the set driving parameters, and on the other hand can cause the tension to change in the wrapping process. Although the control can be carried out by parameter compensation and additionally arranging a tension adjusting mechanism, the control precision is low, and the wrapping quality is difficult to ensure.
In addition, in the manufacture of cables, especially photoelectric hybrid cables, with the technological progress, product structures with special functions are continuously developed, and for the product structures, a plurality of wrapping machines are required to be arranged on a production line of the product structures to complete the wrapping operation because the product structures need to be wrapped for many times in the preparation process. For example, a hybrid optical/electrical cable shown in fig. 1 and 2 has a structure including optical fibers, electric wires 3 and an inner layer 4 of reinforcing aramid yarns for enhancing strength, toughness and high temperature resistance. The optical fiber comprises a fiber core 1 and a cladding 2, wherein the cladding 2 is wrapped on the fiber core 1 according to a preset pitch, and the optical fiber and the electric wire 3 are twisted on the periphery of an inner layer 4 of the reinforced aramid yarn in a star shape. This oversheath of mixed cable of photoelectricity includes polyester film layer 5, fire-retardant band layer 6 and aramid yarn skin 7, and polyester film layer 5 winds the package on the cable core according to predetermined pitch, and fire-retardant band layer 6 winds the package on polyester film layer 5 according to predetermined pitch, and aramid yarn skin 7 parcel is on fire-retardant band layer 6's periphery. When the production line is used for industrial preparation, the cladding 2 is wound on the fiber core 1 according to the preset pitch, the polyester film layer 5 is wound on the cable core according to the preset pitch, and the flame-retardant belt layer 6 is wound on the polyester film layer 5 according to the preset pitch, the winding machine is required in the manufacturing process, but the winding pitch in the winding process is different, and meanwhile, the requirements on tension control are different due to different types of the belt, so that the production line for producing similar cables or photoelectric mixed cable structures in the prior art often needs to be provided with the winding machines of different types. In the process of maintaining a production line, maintenance personnel need to be familiar with the principle structure of each wrapping machine, the technical requirements on the maintenance personnel are high, equipment faults are timely handled in order to meet the requirements of continuous production, spare parts need to be prepared for important parts of each wrapping machine, and the equipment management cost of an enterprise is high.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a wrapping machine for a cable production line, which can automatically and accurately control and complete the adjustment of the wrapping pitch and the adjustment of the tension, ensure the wrapping quality, simultaneously meet the use requirements of wrapping of each process flow in cable manufacturing, facilitate the equipment management of enterprises and reduce the maintenance cost.
The purpose of the invention is realized by the following technical scheme:
a lapping machine for a cable production line comprises a frame, a lapping device, a tape releasing transmission mechanism, a lapping transmission mechanism and a speed measuring device;
the rack comprises a bottom plate, a plurality of supports are fixedly arranged on the bottom plate, and a wrapping bearing seat, a tape releasing bearing seat and a support are respectively and fixedly arranged on the plurality of supports;
the winding device comprises a central tube, a tape placing shaft, a winding disc and a tape roll, wherein the tape placing shaft and the winding shaft are both of a hollow structure, the central tube, the tape placing shaft and the winding shaft are concentrically arranged, the central tube is fixedly arranged in the support, the tape placing shaft is arranged in the tape placing bearing seat through a bearing, the winding shaft is arranged in the winding bearing seat through a bearing, the winding disc is fixedly arranged at one end of the winding shaft, the tape placing shaft penetrates through the winding shaft, one end of the tape placing shaft, close to the winding disc, penetrates through the winding shaft and is detachably connected with the tape roll, the central tube penetrates through the winding shaft, and a mold core is fixedly arranged in the central tube;
the belt releasing transmission mechanism comprises a motor a, a speed reducer a, a belt wheel b and a belt a, the motor a and the speed reducer a are fixedly connected with the bottom plate through bolts, an output shaft of the motor a is fixedly connected with an input shaft of the speed reducer a, an output shaft of the speed reducer a is fixedly connected with the belt wheel a, the belt wheel b is fixedly sleeved on the belt releasing shaft, and the belt wheel a and the belt wheel b are in transmission connection through the belt a;
the wrapping transmission mechanism comprises a motor b, a speed reducer b, a belt wheel c, a belt wheel d and a belt b, the motor b and the speed reducer b are fixedly connected with the bottom plate through bolts, an output shaft of the motor b is fixedly connected with an input shaft of the speed reducer b, an output shaft of the speed reducer b is fixedly connected with the belt wheel c, the belt wheel d is fixedly sleeved on the wrapping shaft, and the belt wheel c is in transmission connection with the belt wheel d through the belt b;
the speed measuring device comprises a fixed frame, a spring a, a lower pressing wheel, a fixed wheel and a guide tube, wherein the guide tube is fixedly arranged on one support through a support, the fixed wheel and the fixed frame are fixedly arranged on the other support, one end of the spring a is fixedly connected with the fixed frame, the other end of the spring a is fixedly connected with the lower pressing wheel, and the lower pressing wheel is arranged opposite to the fixed wheel;
still include controller and speed sensor, speed sensor set up in on the tight pulley, the controller with speed sensor, motor a and motor b all electricity federation.
Further, a tape pulling roller is rotatably arranged on the wrapping disc, an annular groove is processed on the wrapping disc, a roller wheel is arranged in the annular groove, a guide wheel shaft is movably arranged in the center of the roller wheel, stop blocks are arranged on two sides of the roller wheel and movably connected with the guide wheel shaft, a guide wheel is movably sleeved at the end part of the guide wheel shaft, connecting blocks are movably arranged on two sides of the wrapping disc through pin shafts, the tape pulling device further comprises two springs b and a position sensor, two ends of each spring b are fixedly connected with the connecting blocks and the stop blocks respectively, the position sensor is used for detecting the stretching length of each spring b, and the controller is electrically connected with the position sensor.
Furthermore, the wrapping bearing seat, the tape releasing bearing seat and the support are of an up-and-down separated structure, and the upper part and the lower part of the wrapping bearing seat are fixedly connected through bolts.
Furthermore, rubber sleeves are fixedly arranged on the wheel surfaces of the fixed wheel and the lower pressing wheel.
Further, motor a and motor b all select inverter motor for use, synchronous pulley is all selected for use to band pulley a, band pulley b, band pulley c and band pulley d, synchronous belt is all selected for use to belt an and belt b.
The invention has the beneficial effects that:
according to the wrapping machine for the cable production line, the speed of entering the fiber core or the cable core into the wrapping machine is monitored through the speed measuring device, and the controller controls the rotating speed of the wrapping disc according to the detected speed, so that the accurate control of the wrapping pitch is realized. Meanwhile, a tension adjusting device is arranged on the wrapping disc, and the speed of the tape can be controlled by detecting a feedback signal of the displacement condition of the guide wheel, so that the wrapping tension control is realized. In addition, the coil of strip detachable connects on the package axle, and this kind of is around chartered plane can be applicable to the package needs of wrapping of each process flow in cable and the mixed cable of photoelectricity makes through changing the coil of strip, and the spare part of the package machine of wrapping is interchangeable to be used, and it is convenient to maintain, and low in management cost.
Drawings
FIG. 1 is a schematic cross-sectional view of a hybrid cable;
FIG. 2 is a schematic axial view of the hybrid cable of FIG. 1;
FIG. 3 is a schematic structural diagram a of a wrapping machine for a cable production line according to the present invention;
FIG. 4 is a schematic structural diagram b of a wrapping machine for a cable production line according to the present invention;
FIG. 5 is a schematic structural view of a wrapping device;
FIG. 6 is a schematic structural view of a lapping disc;
FIG. 7 is a schematic structural view of a tape feeding transmission mechanism and a wrapping rotation mechanism;
fig. 8 is a schematic structural diagram of the speed measuring device.
Detailed Description
The technical solutions of the present invention are further described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following.
As shown in fig. 3 to 8, a wrapping machine for a cable production line includes a frame 100, a wrapping device 200, a tape releasing transmission mechanism 300, a wrapping transmission mechanism 400, and a speed measuring device 500. The wrapping machine can be used for the optical fiber preparation of the step S1 and the outer sheath wrapping process of the steps S3 and S4 in the manufacturing method of the super-strong, super-soft and high-temperature-resistant photoelectric hybrid cable.
The rack 100 comprises a bottom plate 101, a plurality of brackets 102 are fixedly arranged on the bottom plate 101, and a wrapping bearing seat 103, a tape releasing bearing seat 104 and a support 105 are respectively and fixedly arranged on the brackets 102.
The winding device 200 comprises a central tube 201, a tape placing shaft 202, a winding shaft 203, a winding disc 204 and a tape roll 205, the tape placing shaft 202 and the winding shaft 203 are both of a hollow structure, the central tube 201, the tape placing shaft 202 and the winding shaft 203 are concentrically arranged, the central tube 201 is fixedly arranged in a support 105, the tape placing shaft 202 is arranged in a tape placing bearing seat 104 through a bearing, the winding shaft 203 is arranged in a winding bearing seat 103 through a bearing, the winding disc 204 is fixedly arranged at one end of the winding shaft 203, the tape placing shaft 202 is arranged in the winding shaft 203 in a penetrating manner, one end of the tape placing shaft penetrates through one end, close to the winding disc 204, of the winding shaft 203 and is detachably connected with the tape roll 205, the central tube 201 is arranged in the winding shaft 203, and a mold core is fixedly arranged in the.
The belt releasing transmission mechanism 300 comprises a motor a301, a speed reducer a302, a belt wheel a303, a belt wheel b304 and a belt a305, wherein the motor a301 and the speed reducer a302 are fixedly connected with the base plate 101 through bolts, an output shaft of the motor a301 is fixedly connected with an input shaft of the speed reducer a302, an output shaft of the speed reducer a302 is fixedly connected with the belt wheel a303, the belt wheel b304 is fixedly sleeved on the belt releasing shaft 202, and the belt wheel a303 and the belt wheel b304 are in transmission connection through the belt a 305. The motor a301 drives the belt wheel a303 to rotate through the speed reducer a302, and under the action of the belt a305, the belt wheel b304 rotates together with the belt wheel a, so as to further drive the belt releasing shaft 202 to rotate, and then drive the belt releasing roll 205 to rotate.
The wrapping transmission mechanism 400 comprises a motor b401, a speed reducer b402, a belt wheel c403, a belt wheel d404 and a belt b405, the motor b401 and the speed reducer b402 are fixedly connected with the bottom plate 101 through bolts, an output shaft of the motor b401 is fixedly connected with an input shaft of the speed reducer b402, an output shaft of the speed reducer b402 is fixedly connected with the belt wheel c403, the belt wheel d404 is fixedly sleeved on the wrapping shaft 203, and the belt wheel c403 is in transmission connection with the belt wheel d404 through the belt b 405. The motor b401 drives the belt wheel c403 to rotate through the speed reducer b402, the belt wheel d404 rotates along with the belt wheel b405, the wrapping shaft 203 is further driven to rotate, and the wrapping disc 204 rotates along with the wrapping shaft.
The speed measuring device 500 comprises a fixing frame 501, a spring a502, a lower pressing wheel 503, a fixing wheel 504 and a guide tube 505, wherein the guide tube 505 is fixedly arranged on the support 102 through the support 105, the fixing wheel 504 and the fixing frame 501 are fixedly arranged on the other support 102, one end of the spring a502 is fixedly connected with the fixing frame 501, the other end of the spring a is fixedly connected with the lower pressing wheel 503, and the lower pressing wheel 503 is arranged opposite to the fixing wheel 504. The electric vehicle further comprises a controller and a speed sensor, wherein the speed sensor is arranged on the fixed wheel 501, and the controller is electrically connected with the speed sensor, the motor a301 and the motor b 401.
In specific implementation, a cable to be wrapped is guided by the guide tube 505, passes through the space between the lower pressing wheel 503 and the fixed wheel 504, passes through the central tube 201, and is threaded out of the central tube 201, and the tape material on the tape roll 205 is wrapped on the cable under the driving of the wrapping disc 204. In the process, the pressing wheel 503 presses the cable under the action of the spring a502 and rotates as the cable advances. The real-time speed of the advancing of the cable can be monitored by detecting the rotating speed of the lower pressing wheel through the speed sensor, and a speed signal is fed back to the controller. The controller controls the rotation speed of the motor b401 according to the feedback signal, thereby controlling the rotation speed of the lapping disc 204, and adjusting the lapping pitch in real time. Through automatic adjustment, the wrapping machine can be applied to the use environments with different wrapping pitches. In addition, the controller can control the rotating speed of the motor a301 according to the detected speed signal, thereby controlling the tape releasing speed of the tape roll 205 to control the wrapping tension. Through the automatic control of tension, applicable in the package needs of wrapping of different band.
Further, a tape pulling roller 210 is rotatably arranged on the wrapping disc 204, an annular groove 211 is formed in the wrapping disc 204, a roller is arranged in the annular groove 211, a guide wheel shaft is movably arranged in the center of the roller, stop blocks 206 are arranged on two sides of the roller, the stop blocks 206 are movably connected with the guide wheel shaft, guide wheels 209 are movably sleeved at the end portions of the guide wheel shaft, connecting blocks 207 are movably arranged on two sides of the wrapping disc 204 through pin shafts, the device further comprises two springs b208 and a position sensor, two ends of each spring b208 are respectively fixedly connected with the connecting blocks 207 and the stop blocks 206, the position sensor is used for detecting the stretching length of the spring b208, and a controller is electrically connected with the position sensor.
The strip material of the strip coil 205 is guided by the strip pulling roller 210 and then wrapped, and is wound outside the guide wheel 209 before the strip pulling roller 210. If the tape is unwound too slowly during the winding process, the guide roller 209 will be pulled by the tape material, and the guide roller shaft will slide in the annular groove 211, and the spring b208 will be stretched. The stretching amount of the spring b208 is sensed in real time through the position sensor and fed back to the controller, whether the tape releasing speed is normal or not can be judged according to the stretching amount, the rotating speed of the motor a301 is controlled and adjusted through the controller, the tape releasing speed is adjusted, the tension of the tape is guaranteed to be controlled, and the wrapping quality is guaranteed.
Furthermore, the wrapping bearing seat 103, the tape releasing bearing seat 104 and the support 105 are of an up-down separation type structure, and the upper part and the lower part of the wrapping bearing seat are fixedly connected through bolts, so that the wrapping machine can be conveniently disassembled, assembled and maintained.
Further, all fixedly on the wheel face of tight pulley 504 and lower pinch roller 503 being provided with the rubber sleeve, on the one hand increase frictional force makes the monitoring of real-time speed of cable more accurate, and on the other hand, because of the rubber sleeve material is softer, can prevent to cause the damage to the cable.
Further, the motor a301 and the motor b401 both adopt variable frequency motors, the belt wheel a303, the belt wheel b304, the belt wheel c403 and the belt wheel d404 all adopt synchronous belt wheels, and the belt a305 and the belt b405 all adopt synchronous belts, so that the regulation of the wrapping speed and the unwinding speed is more accurate.
The foregoing is illustrative of the preferred embodiments of this invention, and it is to be understood that the invention is not limited to the precise form disclosed herein and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the concept as disclosed herein, either as described above or as apparent to those skilled in the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (5)
1. A lapping machine for a cable production line is characterized by comprising a rack (100), a lapping device (200), a tape releasing transmission mechanism (300), a lapping transmission mechanism (400) and a speed measuring device (500);
the rack (100) comprises a bottom plate (101), a plurality of brackets (102) are fixedly arranged on the bottom plate (101), and a wrapping bearing seat (103), a tape releasing bearing seat (104) and a support (105) are respectively and fixedly arranged on the plurality of brackets (102);
the wrapping device (200) comprises a central tube (201), a tape releasing shaft (202), a wrapping shaft (203), a wrapping disc (204) and a tape coil (205), wherein the tape releasing shaft (202) and the wrapping shaft (203) are both of a hollow structure, the central tube (201), the tape releasing shaft (202) and the wrapping shaft (203) are concentrically arranged, the central tube (201) is fixedly arranged in the support (105), the tape releasing shaft (202) is arranged in the tape releasing bearing seat (104) through a bearing, the wrapping shaft (203) is arranged in the wrapping bearing seat (103) through a bearing, the wrapping disc (204) is fixedly arranged at one end of the wrapping shaft (203), the tape releasing shaft (202) is arranged in the wrapping shaft (203), one end of the tape passing through one end of the wrapping shaft (203) close to one end of the wrapping disc (204) and is detachably connected with the tape coil (205), the central tube (201) is arranged in the wrapping shaft (203), a mold core is fixedly arranged in the central tube (201);
the belt releasing transmission mechanism (300) comprises a motor a (301), a speed reducer a (302), a belt wheel a (303), a belt wheel b (304) and a belt a (305), wherein the motor a (301) and the speed reducer a (302) are fixedly connected with the base plate (101) through bolts, an output shaft of the motor a (301) is fixedly connected with an input shaft of the speed reducer a (302), an output shaft of the speed reducer a (302) is fixedly connected with the belt wheel a (303), the belt wheel b (304) is fixedly sleeved on the belt releasing shaft (202), and the belt wheel a (303) and the belt wheel b (304) are in transmission connection through the belt a (305);
the wrapping transmission mechanism (400) comprises a motor b (401), a speed reducer b (402), a belt wheel c (403), a belt wheel d (404) and a belt b (405), the motor b (401) and the speed reducer b (402) are fixedly connected with the bottom plate (101) through bolts, an output shaft of the motor b (401) is fixedly connected with an input shaft of the speed reducer b (402), an output shaft of the speed reducer b (402) is fixedly connected with the belt wheel c (403), the belt wheel d (404) is fixedly sleeved on the wrapping shaft (203), and the belt wheel c (403) is in transmission connection with the belt wheel d (404) through the belt b (405);
the speed measuring device (500) comprises a fixed frame (501), a spring a (502), a lower pressing wheel (503), a fixed wheel (504) and a guide tube (505), the guide tube (505) is fixedly arranged on the support (102) through a support (105), the fixed wheel (504) and the fixed frame (501) are fixedly arranged on the other support (102), one end of the spring a (502) is fixedly connected with the fixed frame (501), the other end of the spring a is fixedly connected with the lower pressing wheel (503), and the lower pressing wheel (503) is arranged opposite to the fixed wheel (504);
still include controller and speed sensor, speed sensor set up in on the tight pulley (501), the controller with speed sensor, motor a (301) and motor b (401) all the electricity federation.
2. The wrapping machine for the cable production line as claimed in claim 1, wherein a tape pulling roller (210) is rotatably arranged on the wrapping disc (204), an annular groove (211) is processed on the wrapping disc (204), a roller is arranged in the annular groove (211), a guide wheel shaft is movably arranged in the center of the roller, stoppers (206) are arranged on two sides of the roller, the stoppers (206) are movably connected with the guide wheel shaft, a guide wheel (209) is movably sleeved on the end part of the guide wheel shaft, connecting blocks (207) are movably arranged on two sides of the wrapping disc (204) through a pin shaft, the wrapping machine further comprises two springs b (208) and a position sensor, two ends of each spring b (208) are respectively and fixedly connected with the corresponding connecting block (207) and the corresponding stopper (206), and the position sensor is used for detecting the stretching length of the corresponding spring b (208), the controller is electrically coupled to the position sensor.
3. The wrapping machine for the cable production line is characterized in that the wrapping bearing seat (103), the tape releasing bearing seat (104) and the support (105) are of a vertically-separated structure, and the upper part and the lower part of the wrapping bearing seat are fixedly connected through bolts.
4. The wrapping machine for the cable production line is characterized in that rubber sleeves are fixedly arranged on the wheel surfaces of the fixed wheel (504) and the pressing wheel (503).
5. The wrapping machine for the cable production line is characterized in that the motor a (301) and the motor b (401) are frequency conversion motors, the belt wheel a (303), the belt wheel b (304), the belt wheel c (403) and the belt wheel d (404) are synchronous belt wheels, and the belt a (305) and the belt b (405) are synchronous belts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910907393.7A CN110610784B (en) | 2018-11-20 | 2018-11-20 | Wrapping machine for producing super-strong, super-soft and high-temperature-resistant photoelectric hybrid cable |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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CN201811386810.XA CN109637712B (en) | 2018-11-20 | 2018-11-20 | Super-strong, super-flexible and high-temperature-resistant photoelectric hybrid cable and manufacturing method thereof |
CN201910907393.7A CN110610784B (en) | 2018-11-20 | 2018-11-20 | Wrapping machine for producing super-strong, super-soft and high-temperature-resistant photoelectric hybrid cable |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811386810.XA Division CN109637712B (en) | 2018-11-20 | 2018-11-20 | Super-strong, super-flexible and high-temperature-resistant photoelectric hybrid cable and manufacturing method thereof |
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CN110610784A true CN110610784A (en) | 2019-12-24 |
CN110610784B CN110610784B (en) | 2022-09-02 |
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CN201811386810.XA Active CN109637712B (en) | 2018-11-20 | 2018-11-20 | Super-strong, super-flexible and high-temperature-resistant photoelectric hybrid cable and manufacturing method thereof |
CN201910907393.7A Active CN110610784B (en) | 2018-11-20 | 2018-11-20 | Wrapping machine for producing super-strong, super-soft and high-temperature-resistant photoelectric hybrid cable |
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CN201811386810.XA Active CN109637712B (en) | 2018-11-20 | 2018-11-20 | Super-strong, super-flexible and high-temperature-resistant photoelectric hybrid cable and manufacturing method thereof |
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CN112002490A (en) * | 2020-09-27 | 2020-11-27 | 昆山奂新洋电工设备有限公司 | Wrapping equipment with wrapping belt and unwinding belt synchronously controlled by double-motor speed |
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CN111354518B (en) * | 2020-03-23 | 2021-11-26 | 江苏硕杰精密机械有限公司 | Concentric type power belt-releasing belt-wrapping machine |
CN112786250B (en) * | 2020-12-18 | 2022-12-09 | 江苏俊知光电通信有限公司 | Cabling machine for butterfly-shaped optical unit photoelectric hybrid cable |
CN112951519B (en) * | 2021-03-16 | 2022-06-24 | 国家电网有限公司 | Flame retarded cable apparatus for producing |
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CN110610784B (en) | 2022-09-02 |
CN109637712A (en) | 2019-04-16 |
CN109637712B (en) | 2019-12-24 |
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