CN113299434B - High-performance power cable for robot and production device thereof - Google Patents
High-performance power cable for robot and production device thereof Download PDFInfo
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- CN113299434B CN113299434B CN202110359179.XA CN202110359179A CN113299434B CN 113299434 B CN113299434 B CN 113299434B CN 202110359179 A CN202110359179 A CN 202110359179A CN 113299434 B CN113299434 B CN 113299434B
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- 238000004519 manufacturing process Methods 0.000 title claims description 17
- 229920003023 plastic Polymers 0.000 claims description 54
- 239000004033 plastic Substances 0.000 claims description 54
- 238000000465 moulding Methods 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 9
- 230000000087 stabilizing effect Effects 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 5
- 229920000742 Cotton Polymers 0.000 claims description 4
- 239000010985 leather Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 12
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 239000006185 dispersion Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 239000002994 raw material Substances 0.000 description 7
- 238000007599 discharging Methods 0.000 description 5
- 238000007493 shaping process Methods 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 210000003491 skin Anatomy 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000037305 epidermis formation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/42—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction
- H01B7/428—Heat conduction
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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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/24—Devices affording localised protection against mechanical force or pressure
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Manipulator (AREA)
Abstract
The invention discloses a high-performance power cable for a robot, which comprises a cable core and a cable sheath, wherein a heat conduction chamber is arranged in the middle of the cable sheath and divides a single cable core beam; therefore, the heat conduction chamber is filled with a flexible body; the end part of the heat conduction chamber penetrates through the cable sheath to be freely arranged, and the end part of the heat conduction chamber is provided with a heat transfer port communicated with the connecting cavity; a heat transfer device is arranged between the cable core and the heat conducting chamber. The scheme is through heat conduction room, heat transfer device's setting, in heat conduction to the heat conduction room with the cable core heat, the heat transfer mouth of heat conduction room tip then is used for deriving the heat, the setting of the indoor flexible body of heat conduction, buckle at the cable, the in-process of recovering, can drive the flexible body compression, resume, thereby make the indoor air current of heat conduction circulate with the external world, thereby reach the purpose of heat transfer, derive the cable with cable core work heat, guarantee the heat dispersion of cable, improve its result of use.
Description
Technical Field
The invention relates to the technical field of cable structures, in particular to a high-performance power cable for a robot and a production device thereof.
Background
The structure of current cable is the structure of simple cable skin parcel cable core mostly, and it can reach the use purpose when conventional use, but uses at the active structure like robot, manipulator etc. because the cable itself generates heat in the use, including incessant motion of cable itself, buckling, can further improve the cable temperature to influence cable performance.
Disclosure of Invention
The invention aims to: provided is a high-performance power cable for a robot, which can ensure the heat dissipation performance of the cable to improve the use effect of the cable.
The technical scheme adopted by the invention is as follows:
a high-performance power cable for a robot comprises a cable core and a cable sheath, wherein a heat conduction chamber is arranged in the middle of the cable sheath and comprises a middle cavity in the middle of the cable sheath and a plurality of connection cavities, the connection cavities extend to the cable sheath along the middle cavity and are uniformly distributed along the axis of the cable sheath, and the single bundle of the cable core is separated by the connection cavities; therefore, the heat conduction chamber is filled with a flexible body; the end part of the heat conduction chamber penetrates through the cable sheath to be freely arranged, and the end part of the heat conduction chamber is provided with a heat transfer port communicated with the connecting cavity; and a heat transfer device is arranged between the cable core and the heat conduction chamber. The setting of heat conduction room, be used for separating a plurality of cable cores, heat transfer device then is used for in conducting cable core heat to heat conduction room, the heat transfer mouth of heat conduction room tip then is used for exporting the heat, the setting of the indoor flexible body of heat conduction (can directly adopt the sponge as the flexible body), buckle at the cable, the in-process of recovering, can drive the compression of flexible body, resume, thereby make the indoor air current of heat conduction circulate with the external world, thereby reach the purpose of heat transfer, derive the cable with cable core work heat, guarantee the heat dispersion of cable, improve its result of use.
Preferably, the heat transfer device comprises a protection body sleeved outside the cable core, a heat transfer convex block is arranged at one end, close to the heat conduction chamber, of the protection body, and a heat transfer through hole matched with the heat transfer convex block is formed in the side wall of the heat conduction chamber. The heat transfer lug and the heat transfer through hole are arranged to connect the cable with the heat conduction chamber, and meanwhile, the heat conduction capability between the cable core and the heat conduction chamber is ensured, and the heat conduction effect is improved.
Preferably, the heat transfer convex blocks are distributed along an arc surface taking the axis of the cable core as an axis, the protection body is further fixedly provided with a stabilizing spring, and the other end of the stabilizing spring is fixedly connected with the side wall of the heat conduction chamber. The heat transfer lug that the cambered surface that uses the cable core axis to lay when receiving external impact force, can rotate along the cable core axis to conduct external impact force and compress the heat conduction room in to the heat conduction room, not only reduced self atress, simultaneously, improved the heat conductivility of heat conduction room, the setting of stabilizing the spring then is used for resetting cable inner structure, guarantees the stability of cable inner structure.
Preferably, the heat transfer port is further provided with filter cotton, and one end of the outer side of the heat conduction chamber, which is close to the heat transfer port, is further provided with a plurality of temperature sensors and an air inlet matched with the heat transfer port along the cable direction. The temperature state that a plurality of temperature sensor and air inlet set up, can the different positions of real-time supervision cable when using, when the temperature reaches the appointed value that influences the cable performance, then can be by the air inlet with the leading-in this section cable of air current in, increase the indoor gas velocity of flow of heat conduction, initiatively cool down to the cable, further guarantee the temperature control effect.
Preferably, the cable leather is provided with sealing layer and shaping layer from inside to outside, be provided with the connection lug on the heat conduction room lateral wall, be provided with on the sealing layer lateral wall with connect lug complex coupling groove, the shaping layer with heat conduction room tip cooperation sets up. The setting of sealing layer is used for carrying out the involution with cable core and cable inner structure in advance, and the setting on shaping layer then can be through the mode of moulding plastics with the cable with heat conduction room connection shaping, guarantees the protective effect to the cable core.
Preferably, the heat conduction chamber lateral wall is made by flexible material, and the axis position of cable still is provided with the release shaft, the release shaft sets up the central cavity, be provided with on the release shaft with the release link that the indoor lateral wall of heat conduction is connected, be provided with on the heat conduction chamber lateral wall with a release link complex section of thick bamboo that resets, reset section of thick bamboo bottom be provided with the reset spring that the contact of release link tip set up, the release link uses the release shaft to lay a plurality ofly as the axle center. The heat conduction room that flexible material made can guarantee its result of use, and the setting of axle, release link and a section of thick bamboo, the spring that resets can play the effect of buffering when the heat conduction room warp, simultaneously, can carry out self-adaptation through the spring force that resets to the heat conduction room and reset, guarantees cable structure's stability.
In addition, the invention also discloses a production device of the high-performance power cable for the robot for manufacturing the cable forming layer cable leather, which comprises a cable limiting chamber, wherein a cable through hole is formed in the middle of the cable limiting chamber, a plurality of cable fixing blocks are arranged on the side wall of the cable through hole, and the cable fixing blocks are matched with the end part of the heat conducting chamber; wind on the limit cable chamber lateral wall the logical cable hole is provided with into moulds the passageway, advance to mould the passageway and be the annular setting, limit cable hole lateral wall on still be provided with advance to mould the mouth of moulding of passageway intercommunication, advance mould the passageway with intercommunication is provided with a plurality of passageways of moulding of going out between the logical cable hole. The setting of limit cable room for location cable skew direction, the setting of logical cable hole then is used for the cable to pass through, and the setting of solid cable piece then can fix a position the cable through the cooperation with heat conduction room tip, and it then is used for moulding the channel cooperation with going out and will melt the leading-in logical cable of raw materials downthehole to advance to mould the setting of passageway, with this at the cable epidermis formation shaping layer, is convenient for process the cable skin.
Preferably, advance to mould the passageway with go out to be provided with switching device between the passageway, switching device is applicable to control advance to mould the passageway with go out the break-make of moulding the passageway, advance to mould and be provided with the heater strip on the passageway lateral wall. The switching device is arranged to ensure that each plastic outlet channel is synchronously fed, so that the uniformity of the cable sheath is ensured, and the using effect of the cable sheath is improved.
Preferably, switching device is including setting up limit indoor wind of cable the rotation groove that the cable hole set up, be provided with the rotating ring in the rotation groove, limit indoor still be provided with of cable with go out the switch slot of moulding the passageway intercommunication, be provided with the switch block in the switch slot, the switch block with rotating ring fixed connection, the switch slot is kept away from the one end of going out moulding the passageway is provided with the regulating spring, the regulating spring is applicable to the promotion the switch block involution go out moulding the passageway. The plastic feeding device comprises a rotating ring and a switch groove, wherein the rotating ring is used for ensuring the synchronism of the communication of a plastic inlet channel and each plastic outlet channel, the switch groove and the switch block are arranged, in a conventional state, an adjusting spring can push the switch block to separate the plastic inlet channel from the plastic outlet channel, and when the pressure in the plastic inlet channel is greater than the elastic force of the adjusting spring, the switch block can be pushed into the switch groove, so that the plastic inlet channel is filled with molten raw materials, the pressure in the plastic outlet channel can gradually rise after the molten raw materials are filled, and the elastic force of the adjusting spring is set to a specified value which rises to a proper position, and then all plastic outlet channels can be synchronously conducted for discharging, and the purpose of feeding is achieved.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the invention, through the arrangement of the heat conduction chamber, a plurality of cable cores can be separated, the heat transfer device is used for transferring the heat of the cable cores into the heat conduction chamber, the heat transfer port at the end part of the heat conduction chamber is used for leading out the heat, and the flexible body in the heat conduction chamber is arranged, so that the flexible body can be driven to compress and recover in the process of bending and recovering the cable, thereby circulating the air flow in the heat conduction chamber with the outside, achieving the purpose of heat exchange, leading the working heat of the cable cores out of the cable, ensuring the heat dissipation performance of the cable and improving the use effect of the cable.
2. According to the cable, the heat transfer bump is arranged on the arc surface with the axis of the cable core as the axis, and can rotate along the axis of the cable core when being impacted by outside, so that the impact force from outside is transferred into the heat conduction chamber to compress the heat conduction chamber, the stress of the heat conduction chamber is reduced, the heat conduction performance of the heat conduction chamber is improved, the arrangement of the stabilizing spring is used for resetting the internal structure of the cable, and the stability of the internal structure of the cable is ensured.
3. According to the invention, through the arrangement of the plurality of temperature sensors and the air inlets, the temperature states of different positions of the cable can be monitored in real time during use, and when the temperature reaches a specified value influencing the performance of the cable, airflow can be guided into the cable section through the air inlets, so that the air flow speed in the heat conduction chamber is increased, the cable is actively cooled, and the temperature control effect is further ensured.
4. According to the invention, the cable deviation direction can be positioned through the arrangement of the cable limiting chamber, the arrangement of the cable through hole is used for the cable to pass through, the arrangement of the cable fixing block is used for positioning the cable through matching with the end part of the heat conduction chamber, and the arrangement of the plastic inlet channel is used for guiding the molten raw material into the cable through hole through matching with the plastic outlet channel, so that a forming layer is formed on the surface of the cable, and the cable sheath can be conveniently processed.
5. According to the plastic feeding device, the plastic feeding channel and each plastic discharging channel can be communicated synchronously through the rotating ring, the switch groove and the switch block are arranged, the switch block can be pushed by the adjusting spring to separate the plastic feeding channel from the plastic discharging channel in a conventional state, and when the pressure in the plastic feeding channel is larger than the elastic force of the adjusting spring, the switch block can be pushed into the switch groove, so that the plastic discharging of all the plastic discharging channels can be synchronously conducted only after the plastic feeding channel is filled with molten raw materials, and the feeding purpose is achieved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic cross-sectional view of a cable according to the present invention.
Fig. 2 is an enlarged schematic view of region a in fig. 1.
Fig. 3 is an enlarged schematic view of the region B in fig. 1.
FIG. 4 is a schematic view of the structure of a production apparatus of the present invention.
Fig. 5 is a schematic cross-sectional view at the position C-C in fig. 4.
Fig. 6 is a schematic cross-sectional view at the position D-D in fig. 4.
The labels in the figure are: 1-cable core, 2-cable sheath, 3-heat conducting chamber, 4-middle chamber, 5-connecting chamber, 6-flexible body, 7-heat transfer port, 8-protective body, 9-heat transfer lug, 10-heat transfer through hole, 11-stable spring, 12-filter cotton, 13-temperature sensor, 14-air inlet, 15-sealing layer, 16-forming layer, 17-connecting lug, 18-connecting groove, 19-reset shaft, 20-reset rod, 21-reset cylinder, 22-reset spring, 23-cable limiting chamber, 24-cable through hole, 25-cable fixing block, 26-plastic inlet channel, 27-plastic inlet, 28-plastic outlet channel, 29-rotating groove, 30-rotating ring, 31-switching groove and 32-switching block, 33-adjusting spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
As shown in fig. 1-3, a high-performance power cable for a robot and a production device thereof comprise a cable core 1 and a cable sheath 2, wherein a heat conduction chamber 3 is arranged at the middle position of the cable sheath 2, the heat conduction chamber 3 comprises a middle cavity 4 positioned at the middle position of the cable sheath 2 and a plurality of connection cavities 5 which extend towards the cable sheath 2 along the middle cavity 4 and are uniformly distributed along the axis of the cable sheath 2, and the connection cavities 5 separate a single cable core 1; the heat conduction chamber 3 is filled with a flexible body 6; the end part of the heat conduction chamber 3 penetrates through the cable sheath 2 to be freely arranged, and the end part of the heat conduction chamber 3 is provided with a heat transfer port 7 communicated with the connecting cavity 5; a heat transfer device is arranged between the cable core 1 and the heat conduction chamber 3; the heat transfer device comprises a protective body 8 sleeved outside the cable core 1, a heat transfer lug 9 is arranged at one end, close to the heat conduction chamber 3, of the protective body 8, and a heat transfer through hole 10 matched with the heat transfer lug 9 is arranged on the side wall of the heat conduction chamber 3; a plurality of heat transfer bumps 9 are distributed along a cambered surface taking the axis of the cable core 1 as an axis, a stabilizing spring 11 is fixedly arranged on the protection body 8, and the other end of the stabilizing spring 11 is fixedly connected with the side wall of the heat conduction chamber 3; the position of the heat transfer port 7 is also provided with filter cotton 12, and one end of the outer side of the heat conduction chamber 3, which is close to the heat transfer port 7, is also provided with a plurality of temperature sensors 13 and an air inlet 14 matched with the heat transfer port 7 along the cable direction; the cable sheath 2 is provided with a sealing layer 15 and a forming layer 16 from inside to outside, the side wall of the heat conduction chamber 3 is provided with a connecting lug 17, the side wall of the sealing layer 15 is provided with a connecting groove 18 matched with the connecting lug 17, and the forming layer 16 is matched with the end part of the heat conduction chamber 3; the utility model discloses a solar heat collector, including heat conduction chamber 3, reset rod 21, reset shaft 19, reset spring 22, reset rod 20, reset rod 19 and reset spring 19, the 3 lateral walls of heat conduction chamber are provided with the reset shaft 19 that still is provided with in the axis position of cable, reset shaft 19 sets up in the central cavity, be provided with on the reset shaft 19 with the reset rod 20 complex resets a section of thick bamboo 21, reset cylinder 21 bottom be provided with the reset spring 22 that the end contact of reset rod 20 set up, reset rod 20 uses reset shaft 19 to lay a plurality ofly as the axle center.
Through the arrangement, when the cable is used, heat generated on the cable core 1 due to transmission can be transferred into the heat conduction chamber 3 through the heat transfer bumps 9 and transferred to the outside through the heat transfer ports 7, in addition, when the cable is bent and impacted, the protection body 8 can be stressed to drive the cable core 1 to rotate and transfer stress to the heat conduction chamber 3 through two end faces to compress the heat conduction chamber 3, so as to compress the internal flexible body 6 (in the embodiment, small-particle sponge is adopted as the flexible body 6), when the cable returns to an initial state, the flexible body 6 is reset to fill the heat conduction chamber 3, in the process, due to the compression and reset of the heat conduction chamber 3, air in the heat conduction chamber 3 at meeting time can rapidly circulate, so that the heat in the heat conduction chamber can be rapidly transferred to the outside, the temperature control performance of the cable is further improved, wherein the arrangement of the stabilizing springs 11 and the reset springs 22 can buffer the cable when the cable is stressed, improve impact resistance, can also drive inner structure when the cable replies fast and reset, guarantee the stability of cable structure.
In addition, the invention also discloses a production device of the high-performance power cable for the robot for manufacturing the cable sheath 2 with the cable forming layer 16, which comprises a cable limiting chamber 23, wherein a cable through hole 24 is formed in the middle of the cable limiting chamber 23, a plurality of cable fixing blocks 25 are arranged on the side wall of the cable through hole 24, and the cable fixing blocks 25 are matched with the end part of the heat conducting chamber 3; a plastic inlet channel 26 is arranged on the side wall of the cable limiting chamber 23 around the cable through hole 24, the plastic inlet channel 26 is annularly arranged, a plastic inlet 27 communicated with the plastic inlet channel 26 is further arranged on the side wall of the cable limiting hole, and a plurality of plastic outlet channels 28 are communicated between the plastic inlet channel 26 and the cable through hole 24; a switch device is arranged between the plastic inlet channel 26 and the plastic outlet channel 28, the switch device is suitable for controlling the on-off of the plastic inlet channel 26 and the plastic outlet channel 28, and heating wires are arranged on the side wall of the plastic inlet channel 26; switch device is including setting up wind in the limit cable room 23 lead to the rotation groove 29 that cable hole 24 set up, be provided with swivel ring 30 in the rotation groove 29, still be provided with in the limit cable room 23 with go out the switch slot 31 of moulding the passageway 28 intercommunication, be provided with switch block 32 in the switch slot 31, switch block 32 with swivel ring 30 fixed connection, switch slot 31 is kept away from the one end of going out moulding the passageway 28 is provided with adjusting spring 33, adjusting spring 33 is applicable to the promotion switch block 32 involution go out moulding the passageway 28.
In the using process, firstly, the cable after the sealing layer 15 is installed is inserted into the cable through hole 24 through the matching of the end part of the heat conduction chamber 3 and the cable fixing block 25, the position of a to-be-coated sheet is pulled to the position of the plastic outlet channel 28, then, a molten raw material is guided into the plastic inlet channel 26 through the plastic inlet port 27 and is filled into the plastic inlet channel 26 until the material inlet channel 26 is filled with the raw material, the pressure in the plastic inlet channel 26 rises until the thrust force of the pressure exceeds the elastic force of the adjusting spring 33, the switch block 32 is pushed into the switch groove 31, meanwhile, the rotating ring 30 rotates, the synchronism of each position switch block 32 is ensured, meanwhile, the plastic inlet channel 26 and the plurality of plastic outlet channels 28 are guided, the cable forming layer 16 is formed simultaneously through multiple points, and then, the cable is pulled to be continuously formed.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A production device of high-performance power cable for robot is used for producing cable, and is characterized in that,
the cable includes that cable core (1) and cable leather (2), the intermediate position of cable leather (2) is provided with heat conduction room (3), wherein: the heat conduction chamber (3) comprises a middle cavity (4) located in the middle of the cable sheath (2) and a plurality of connecting cavities (5) extending to the cable sheath (2) along the middle cavity (4) and uniformly distributed along the axis of the cable sheath (2), and the single cable core (1) is separated by the connecting cavities (5); therefore, the heat conduction chamber (3) is filled with a flexible body (6); the end part of the heat conduction chamber (3) penetrates through the cable sheath (2) to be freely arranged, and the end part of the heat conduction chamber (3) is provided with a heat transfer port (7) communicated with the connecting cavity (5); a heat transfer device is arranged between the cable core (1) and the heat conduction chamber (3);
the production device comprises a cable limiting chamber (23), wherein a cable through hole (24) is formed in the middle of the cable limiting chamber (23), and the production device comprises:
a plurality of cable fixing blocks (25) are arranged on the side wall of the cable through hole (24), and the cable fixing blocks (25) are matched with the end part of the heat conduction chamber (3);
a plastic inlet channel (26) is arranged on the side wall of the cable limiting chamber (23) around the cable through hole (24), the plastic inlet channel (26) is arranged in an annular shape, a plastic inlet port (27) communicated with the plastic inlet channel (26) is further arranged on the side wall of the cable through hole (24), and a plurality of plastic outlet channels (28) are communicated between the plastic inlet channel (26) and the cable through hole (24);
a switch device is arranged between the plastic inlet channel (26) and the plastic outlet channel (28), and the switch device is suitable for controlling the on-off of the plastic inlet channel (26) and the plastic outlet channel (28); switch device is including setting up wind in limit cable room (23) lead to rotation groove (29) that cable hole (24) set up, be provided with swivel becket (30) in rotation groove (29), still be provided with in limit cable room (23) with go out switch slot (31) of moulding passageway (28) intercommunication, be provided with switch piece (32) in switch slot (31), switch piece (32) with swivel becket (30) fixed connection, switch slot (31) are kept away from the one end of moulding passageway (28) is provided with adjusting spring (33), adjusting spring (33) are applicable to the promotion switch piece (32) involution go out and mould passageway (28).
2. The apparatus for producing high-performance power cable for robot as claimed in claim 1, wherein heating wires are disposed on the sidewall of the plastic feeding passage (26).
3. The production device of the high-performance power cable for the robot as claimed in claim 1, wherein in the cable, the heat transfer device comprises a protective body (8) sleeved outside the cable core (1), one end of the protective body (8) close to the heat conduction chamber (3) is provided with a heat transfer bump (9), and the side wall of the heat conduction chamber (3) is provided with a heat transfer through hole (10) matched with the heat transfer bump (9).
4. The production device of the high-performance power cable for the robot as claimed in claim 3, wherein the heat transfer bumps (9) are distributed along an arc surface with the axis of the cable core (1) as the axis, the protection body (8) is further fixedly provided with a stabilizing spring (11), and the other end of the stabilizing spring (11) is fixedly connected with the side wall of the heat conduction chamber (3).
5. The production device of the high-performance power cable for the robot as claimed in claim 1, wherein the position of the heat transfer port (7) in the cable is further provided with filter cotton (12), and one end of the outer side of the heat conduction chamber (3) close to the heat transfer port (7) is further provided with a plurality of temperature sensors (13) and air inlets (14) matched with the heat transfer port (7) along the cable direction.
6. The production device of the high-performance power cable for the robot as claimed in claim 1, wherein in the cable, the cable sheath (2) is provided with a sealing layer (15) and a molding layer (16) from inside to outside, the side wall of the heat conduction chamber (3) is provided with a connection bump (17), the side wall of the sealing layer (15) is provided with a connection groove (18) matched with the connection bump (17), and the molding layer (16) is matched with the end of the heat conduction chamber (3).
7. The production device of the high-performance power cable for the robot according to claim 1, wherein in the cable, the side wall of the heat conduction chamber (3) is made of a flexible material, a reset shaft (19) is further arranged at the axial position of the cable, the reset shaft (19) is arranged in the heat conduction chamber (3), a reset rod (20) connected with the inner side wall of the heat conduction chamber (3) is arranged on the reset shaft (19), a reset cylinder (21) matched with the reset rod (20) is arranged on the side wall of the heat conduction chamber (3), a reset spring (22) in contact with the end of the reset rod (20) is arranged at the bottom end of the reset cylinder (21), and a plurality of reset rods (20) are distributed by taking the reset shaft (19) as the axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110359179.XA CN113299434B (en) | 2021-04-02 | 2021-04-02 | High-performance power cable for robot and production device thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110359179.XA CN113299434B (en) | 2021-04-02 | 2021-04-02 | High-performance power cable for robot and production device thereof |
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| Publication Number | Publication Date |
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| CN113299434A CN113299434A (en) | 2021-08-24 |
| CN113299434B true CN113299434B (en) | 2022-02-22 |
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| CN202110359179.XA Active CN113299434B (en) | 2021-04-02 | 2021-04-02 | High-performance power cable for robot and production device thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207966585U (en) * | 2018-01-29 | 2018-10-12 | 河南乐山电缆有限公司 | A kind of cable mold of co-extrusion double-layer plastic |
| CN109003706B (en) * | 2018-07-25 | 2019-12-03 | 安徽蒙特尔电缆集团有限公司 | A kind of robot high performance cable |
| CN109741871A (en) * | 2019-01-13 | 2019-05-10 | 朱昀 | A kind of control cable |
| CN209747173U (en) * | 2019-05-05 | 2019-12-06 | 镇江市龙跃电子科技有限公司 | Insulating resistance to compression cable |
| CN112466541B (en) * | 2020-09-30 | 2022-07-26 | 杭州富通电线电缆有限公司 | Cable with improved insulation |
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2021
- 2021-04-02 CN CN202110359179.XA patent/CN113299434B/en active Active
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| CN113299434A (en) | 2021-08-24 |
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Denomination of invention: A high-performance power cable for robot and its production device Effective date of registration: 20221214 Granted publication date: 20220222 Pledgee: Agricultural Bank of China Limited Changsha Lushan Sub branch Pledgor: JIANGXI NANYUAN CABLE Co.,Ltd. Registration number: Y2022430000112 |
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Date of cancellation: 20231220 Granted publication date: 20220222 Pledgee: Agricultural Bank of China Limited Changsha Lushan Sub branch Pledgor: HUNAN XIANGJIANG CABLES CO.,LTD.|HUBEI NANYUAN CABLE TECHNOLOGY Co.,Ltd.|JIANGXI NANYUAN CABLE Co.,Ltd. Registration number: Y2022430000112 |
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Denomination of invention: A high-performance power cable for robots and its production device Effective date of registration: 20231227 Granted publication date: 20220222 Pledgee: Agricultural Bank of China Limited Changsha Lushan Sub branch Pledgor: HUNAN XIANGJIANG CABLES CO.,LTD.|HUBEI NANYUAN CABLE TECHNOLOGY Co.,Ltd.|JIANGXI NANYUAN CABLE Co.,Ltd. Registration number: Y2023980074911 |