CN114898921B - Anti-interference bending-resistant robot cable and bending-resistant testing device thereof - Google Patents
Anti-interference bending-resistant robot cable and bending-resistant testing device thereof Download PDFInfo
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- CN114898921B CN114898921B CN202210487404.2A CN202210487404A CN114898921B CN 114898921 B CN114898921 B CN 114898921B CN 202210487404 A CN202210487404 A CN 202210487404A CN 114898921 B CN114898921 B CN 114898921B
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- 238000012360 testing method Methods 0.000 title claims abstract description 99
- 238000005452 bending Methods 0.000 title claims abstract description 66
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 230000036544 posture Effects 0.000 claims abstract description 7
- 238000000926 separation method Methods 0.000 claims description 18
- 239000003063 flame retardant Substances 0.000 claims description 10
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000000712 assembly Effects 0.000 description 5
- 238000000429 assembly Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/20—Investigating strength properties of solid materials by application of mechanical stress by applying steady bending forces
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
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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
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
- H01B7/041—Flexible cables, conductors, or cords, e.g. trailing cables attached to mobile objects, e.g. portable tools, elevators, mining equipment, hoisting cables
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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
- H01B7/40—Insulated conductors or cables characterised by their form with arrangements for facilitating mounting or securing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention relates to the technical field of robot cables, in particular to an anti-interference bending-resistant robot cable and a bending-resistant testing device thereof. The invention solves the problem that the power wire core greatly interferes with the control information transmission of the control wire core when transmitting current; according to the invention, the driving mechanism and the two testing mechanisms are arranged, and the two testing mechanisms are synchronously driven to simultaneously perform bending tests of the analog cable in different bending postures in different occasions, so that the application range and the practicability of the cable bending test device are improved, and the problems of poor testing effect, small testing range and low testing efficiency in the prior art are solved.
Description
Technical Field
The invention relates to the technical field of robot cables, in particular to an anti-interference bending-resistant robot cable and a bending-resistant testing device thereof.
Background
With the continuous improvement of production demands and the continuous expansion of working ranges, robots are increasingly used to replace manual work for some work with severe environments and dangerous working properties. The robot cable is applied in a large number. Because the robot arm is required to frequently move in the robot operation, the robot cable is also synchronously bent at various angles frequently, in addition, a control wire core is arranged in the existing robot cable besides a power wire core, and in the frequent bending of the cable, the power wire core and the control wire core are easily stranded together, so that the control information transmission of the control wire core is greatly disturbed when the power wire core transmits current. Therefore, the robot cable must have excellent anti-interference capability in addition to being able to resist bending.
At present, few bending-resistant detection equipment for robot cables are developed on the market, and the robot cables can be simply subjected to bending test, so that the problems of poor test effect, small test range, low test efficiency and the like exist.
Disclosure of Invention
In order to solve the technical problems, the invention provides an anti-interference bending-resistant robot cable and a bending-resistant testing device thereof.
The technical problems to be solved by the invention are realized by adopting the following technical scheme:
the utility model provides an anti-interference bending-resistant robot cable, includes that a plurality of power core wraps group, a plurality of control core wraps group, still includes separating layer frame, fire-retardant layer, inner liner, wearing layer, and a plurality of power core wraps group circumference equipartition in separating layer frame inside, and a plurality of control core wraps group circumference equipartition outside separating layer frame, fire-retardant layer, inner liner, wearing layer cladding in proper order is wrapped at control core and is organized the skin.
Further improved, the separation layer frame is formed by a positioning guide rod, an annular separation plate and a plurality of connecting plates which are positioned at the center of the cable and are used for connecting the positioning guide rod and the annular separation plate, a plurality of placing cavities are formed by the plurality of connecting plates, the positioning guide rod and the annular separation plate together, and a plurality of power wire core package groups are correspondingly arranged in the plurality of placing cavities.
Further improved, a plurality of positioning clamping strips are uniformly distributed on the circumference between the annular partition plate and the flame-retardant layer on the partition layer frame, and the control wire core package group is correspondingly arranged between two adjacent positioning clamping strips.
Further improved, each power wire core package group is composed of a power wire core and an insulating layer coated outside the power wire core, and each control wire core package group is composed of a control wire core and a shielding layer coated outside the control wire core.
The utility model provides a bending resistance testing arrangement that anti-interference bending resistance robot cable was used, includes the workstation, is two test mounting panel of front and back symmetric distribution on the workstation, still includes:
the testing mechanism is provided with two groups, is correspondingly arranged on the outer side plate surfaces of the two testing mounting plates, has multiple testing gesture functions and is used for simulating different bending gestures of the cable in different occasions so as to perform corresponding bending tests;
the driving mechanism is arranged between the two test mounting plates, connected with the two groups of test mechanisms and used for synchronously driving the two groups of test mechanisms to simultaneously perform bending tests under different bending postures of the cable.
Preferably, each group of testing mechanism comprises a positioning guide wheel frame arranged in the upper middle of the outer side plate surface of the testing mounting plate and two clamping ends symmetrically distributed on the left side and the right side of the positioning guide wheel frame, two arc-shaped guide sliding grooves are symmetrically arranged on the testing mounting plate left and right, and the two clamping ends are correspondingly and slidably arranged in the two arc-shaped guide sliding grooves and are connected with corresponding driving mechanisms.
Preferably, each clamping end comprises a sliding mounting plate which is slidably mounted in the arc-shaped guide chute, a clamping mounting plate which is connected with the sliding mounting plate through a connecting rod, and two clamping plate groups which are arranged on the clamping mounting plate and are reversely arranged in the sliding direction, wherein the sliding mounting plate is provided with a clamping motor for driving the two clamping plate groups to clamp or loose the clamping.
Preferably, the driving mechanism comprises a vertical guide frame arranged at the middle position between two test mounting plates, a driving pushing cylinder arranged on the vertical guide frame, and a driving plate vertically and slidably arranged on the vertical guide frame and connected with the driving pushing cylinder, wherein two groups of driving assemblies are correspondingly arranged on the front side plate surface and the rear side plate surface of the driving plate, and two groups of transmission assemblies correspondingly connected with the driving assemblies and the sliding mounting plates are correspondingly arranged on the inner side plate surfaces of the two test mounting plates.
Preferably, each group of driving components comprises single driving rotating wheels and double driving rotating wheels which are vertically distributed on the middle part of the driving board surface side by side, any one rotating wheel in the double driving rotating wheels is a driving wheel, the distribution positions of the single driving rotating wheels and the double driving rotating wheels in the two groups of driving components are opposite, the diameter size of the single driving rotating wheels is consistent with that of the double driving rotating wheels, and the single driving rotating wheels and the double driving rotating wheels are connected with a transmission component.
Preferably, each group of transmission components comprises two rotating plates taking the circle centers of the two arc-shaped guide sliding grooves as rotation centers, and two transmission wheels connected with the two rotating plates and the rotation shafts, wherein one end, far away from the rotation ends, of each of the two rotating plates is correspondingly connected with the two sliding mounting plates, the distance between the two transmission wheels is matched with the diameter sizes of the single driving rotating wheel and the double driving rotating wheel, the two transmission wheels, the single driving rotating wheel and the double driving rotating wheel are positioned in the same vertical plane, and the single driving rotating wheel and the double driving rotating wheel are in contact connection with the two transmission wheels in the vertical lifting process of the driving plate.
The beneficial effects of the invention are as follows:
1. according to the invention, the power wire core package group and the control wire core package group are separated through the arranged dividing layer frame, so that the problem that the power wire core is easy to twist with the control wire core during frequent bending of the cable, and the problem that the control information transmission of the control wire core is greatly interfered when the power wire core transmits current is solved;
2. according to the invention, the driving mechanism and the two testing mechanisms are arranged, and the two testing mechanisms are synchronously driven to simultaneously perform bending tests of the analog cable in different bending postures in different occasions, so that the application range and the practicability of the cable bending test device are improved, and the problems of poor testing effect, small testing range and low testing efficiency in the prior art are solved.
Drawings
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic cross-sectional view of a cable according to the present invention;
FIG. 2 is a schematic view of the cable of the present invention;
FIG. 3 is a schematic diagram of a bending resistance testing device according to the present invention;
FIG. 4 is a schematic view of the structure of the back view of the bending resistance test device (with the rear test mounting plate removed) according to the present invention;
FIG. 5 is a schematic diagram of the front view structure of the driving mechanism and the testing mechanism in the bending resistance testing device of the present invention;
FIG. 6 is a schematic view of the structure of the driving mechanism and the testing mechanism in the bending resistance testing device according to the present invention;
FIG. 7 is a schematic view of a clamping end according to the present invention;
fig. 8 is a schematic diagram of a second embodiment of a clamping end according to the present invention.
In the figure: 1. a spacer layer frame; 2. a power wire core; 3. an insulating layer; 4. a control wire core; 5. a shielding layer; 6. positioning the clamping strips; 7. a flame retardant layer; 8. an inner liner layer; 9. a wear-resistant layer; 10. a work table; 11. a test mounting plate; 12. positioning a guide wheel frame; 13. arc-shaped guide sliding grooves; 14. a sliding mounting plate; 15. a connecting rod; 16. clamping the mounting plate; 17. a clamping plate group; 18. a clamping motor; 19. a vertical guide frame; 20. driving a pushing cylinder; 21. a driving plate; 22. a single drive wheel; 23. double-drive rotating wheels; 24. a rotating plate; 25. and a driving wheel.
Detailed Description
In order that the manner in which the invention is attained, as well as the features and advantages thereof, will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings.
As shown in fig. 1 and 2, the anti-interference bending-resistant robot cable comprises a separation layer frame 1, five power wire core package groups, eight control wire core package groups, a flame retardant layer 7, an inner liner layer 8 and a wear-resistant layer 9. The separation layer frame 1 is positioned at the center of the cable and mainly comprises a positioning guide rod positioned at the center of the cable, an annular separation plate and five connecting plates for connecting the positioning guide rod and the annular separation plate. Five connecting plates, a positioning guide rod and an annular partition plate jointly form five placing cavities, and five power wire core package groups are correspondingly arranged in the five placing cavities. Eight control core package groups are circumferentially and uniformly distributed outside the separation layer frame 1. The flame retardant layer 7, the inner liner layer 8 and the wear-resistant layer 9 are sequentially coated outside the eight control wire core package groups. The power wire core package group and the control wire core package group are separated through the separation layer frame 1, so that the problem that the power wire core is easy to twist with the control wire core during frequent bending of a cable, and the problem that the control information transmission of the control wire core is greatly interfered when the power wire core transmits current is solved.
A positioning clamping strip 6 is arranged between two adjacent control wire core package groups, and a large friction force is arranged between the inner side wall and the outer side wall of the positioning clamping strip 6 and the outside of the separation layer frame 1 and between the inner side wall of the flame retardant layer 7, so that the position of the control wire core package group can be fixed, and the position can be kept unchanged under the condition that a cable is frequently bent.
Further, each power wire core package group is composed of a power wire core 2 and an insulating layer 3 coated outside the power wire core 2, and each control wire core package group is composed of a control wire core 4 and a shielding layer 5 coated outside the control wire core 4.
As shown in fig. 3 and 4, a bending resistance testing device for an anti-interference bending resistance robot cable comprises a workbench 10, two testing mounting plates 11, two groups of testing mechanisms and a driving mechanism. The driving mechanism is arranged in the middle of the workbench 10, the two test mounting plates 11 are symmetrically distributed on the front side and the rear side of the driving mechanism, and the two groups of test mechanisms are correspondingly arranged on the outer side plate surfaces of the two test mounting plates 11. The driving mechanism is connected with the two groups of testing mechanisms. The testing mechanism has multiple testing gesture functions, can simulate different bending gestures of the cable in different occasions, and the driving mechanism drives the two groups of testing mechanisms in a step-by-step mode so as to simultaneously perform bending tests of the cable in different bending gestures.
As shown in fig. 5 and 6, each set of test mechanisms includes a positioning carriage 12, two gripping ends. The positioning guide wheel frame 12 is arranged at the middle position on the outer side plate surface of the test mounting plate 11, two clamping ends are symmetrically distributed on the left side and the right side of the positioning guide wheel frame 12, two arc-shaped guide sliding grooves 13 are symmetrically arranged on each test mounting plate 11, and the two clamping ends are correspondingly and slidably arranged in the two arc-shaped guide sliding grooves 13 and are connected with corresponding driving mechanisms.
The positioning guide wheel frame 12 is composed of two rollers which are distributed side by side up and down, and when in use, a cable passes through the space between the two rollers and is used for positioning bending points of the cable.
As shown in fig. 7 and 8, each clamping end includes a slide mounting plate 14, four connecting rods 15, a clamping mounting plate 16, two clamping plate sets 17, and a clamping motor 18. The sliding mounting plate 14 is slidably mounted in the arc-shaped guide chute 13, the clamping mounting plate 16 is connected with the sliding mounting plate 14 through four connecting rods 15, each clamping plate group 17 comprises two clamping plates which are distributed relatively up and down, the two clamping plates are respectively fixedly connected, a vertical sliding connection mode is arranged on the clamping mounting plate 16, and the sliding directions of the clamping plates which are mounted in a sliding mode in the two clamping plate groups 17 are reversely arranged. The clamping motor 18 is disposed on the sliding mounting plate 14, a driving shaft of the clamping motor 18 is connected with a rotating slide bar slidingly connected with the two groups of clamping plate groups 17, and the clamping plates installed in a sliding manner in the two groups of clamping plate groups 17 perform opposite clamping actions by driving the rotating slide bar to rotate.
As shown in fig. 4 to 6, the driving mechanism includes a vertical guide frame 19, a driving push cylinder 20, a driving plate 21, two sets of driving components, and two sets of transmission components. The vertical guide frame 19 sets up the middle part position department between two test mounting panels 11, the drive pushes away jar 20 and sets up at vertical guide frame 19 top, and flexible spindle nose down, the vertical slide-mounting of drive plate 21 is on vertical guide frame 19, drive plate 21 is connected with drive pushes away jar 20, and two sets of drive assembly correspond the setting on the front and back both sides face of drive plate 21, and two sets of drive assembly correspond the setting on the inboard face of two test mounting panels 11, and every drive assembly of group corresponds the drive assembly and two clamping ends of connection homonymy.
As shown in fig. 4-6, each set of drive assemblies includes a single drive wheel 22, a dual drive wheel 23. The single driving rotating wheels 22 and the double driving rotating wheels 23 are vertically distributed on the middle part of the plate surface of the driving plate 21 side by side, wherein the single driving rotating wheels 22 in the driving assembly at the front side are positioned below, and the double driving rotating wheels 23 are positioned above; the single drive wheel 22 is located above and the double drive wheel 23 is located below in the rear drive assembly. Any one of the double-drive rotating wheels 23 is a driving wheel. The single driving rotating wheel 22 and the double driving rotating wheel 23 are positioned in the same vertical plane. The diameter of the single drive wheel 22 corresponds to the diameter of the double drive wheel 23.
Further, each group of transmission assemblies comprises two rotating plates 24 which are distributed symmetrically left and right, and two transmission wheels 25 which are coaxially connected with the rotating shaft of the rotating plate 24. The two rotating plates 24 are rotatably mounted on the inner side plate surface of the test mounting plate 11 by taking the circle centers of the two arc-shaped guide sliding grooves 13 as rotation centers, the end part, far away from the rotation center, of each rotating plate 24 is correspondingly connected with the sliding mounting plate 14, the two driving wheels 25 are positioned in the same vertical plane with the single driving rotating wheel 22 and the double driving rotating wheel 23, the distance between the two driving wheels 25 is matched with the diameter sizes of the single driving rotating wheel 22 and the double driving rotating wheel 23, and when the driving plate 21 vertically ascends and descends, the single driving rotating wheel 22 and the double driving rotating wheel 23 are in contact connection with the two driving wheels 25, so that the two driving wheels 25 are driven to rotate, the rotation of the rotating plate 24 is realized, and the clamping ends are driven to rotate along the arc-shaped guide sliding grooves 13, so that the cable is subjected to bending test.
The distribution positions of the single driving rotating wheel 22 and the double driving rotating wheel 23 in the two groups of driving components are opposite, when the single driving rotating wheel 22 in the front driving component is in contact connection with the two driving wheels 25 on the front side, the double driving rotating wheel 23 in the rear driving component is in contact connection with the two driving wheels 25 on the rear side, so that the front and rear detection mechanisms can also test the bending performance of the cable under different bending postures while the synchronous test of the front and rear detection mechanisms is realized.
The specific using process comprises the following steps:
the invention can realize two bending postures of bending test of the cable in opposite directions around the middle part and bending test in the same side direction around the middle part; the test mechanisms on the front and rear test mounting plates 11 simultaneously perform the tests of the two bending postures.
Initially, the clamping plate group 17 is in an open state, two ends of a test robot cable are placed on two clamping ends, the test robot cable passes through the positioning guide wheel frame 12, and then the clamping motor 18 works to clamp the two ends of the test robot cable; then, the driving pushing cylinder 20 drives the driving plate 21 to vertically descend along the vertical guide frame 19, the driving assembly on the driving plate 21 is driven to move downwards, and when a single driving rotating wheel 22 in the front driving assembly is in contact connection with two driving wheels 25 on the front side and a double driving rotating wheel 23 in the rear driving assembly is in contact connection with two driving wheels 25 on the rear side, the driving pushing cylinder 20 stops pushing; then, the front single drive wheel 22 and the rear double drive wheel 23 simultaneously rotate clockwise, wherein the front single drive wheel 22 and the front two driving wheels 25 rotate in mesh, so that the front two driving wheels 25 rotate counterclockwise synchronously, the left side of the front test robot cable bends downward around the positioning guide wheel frame 12, and the right side bends upward around the positioning guide wheel frame 12, so that bending test in the opposite direction is performed.
Meanwhile, the rear double-driving rotating wheel 23 is meshed with the rear two driving wheels 25 to rotate, so that the driving wheel 25 at the left end of the rear rotates anticlockwise, the driving wheel 25 at the right end of the rear rotates clockwise, and the left side and the right side of the rear test robot cable are subjected to bending test in the same side direction.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The bending resistance testing device for the anti-interference bending resistance robot cable comprises a plurality of power wire core package groups, a plurality of control wire core package groups, a separation layer frame (1), a flame retardant layer (7), an inner liner (8) and a wear-resistant layer (9), wherein the circumference of the plurality of power wire core package groups is uniformly distributed inside the separation layer frame (1), the circumference of the plurality of control wire core package groups is uniformly distributed outside the separation layer frame (1), and the flame retardant layer (7), the inner liner (8) and the wear-resistant layer (9) are sequentially coated on the outer layer of the control wire core package groups; the bending-resistant testing device comprises a workbench (10), and two testing mounting plates (11) which are symmetrically distributed on the workbench (10) front and back, and is characterized in that: further comprises:
the testing mechanism is provided with two groups, is correspondingly arranged on the outer side plate surfaces of the two testing mounting plates (11), has multiple testing gesture functions and is used for simulating different bending gestures of the cable in different occasions so as to perform corresponding bending tests;
the driving mechanism is arranged between the two test mounting plates (11), connected with the two groups of test mechanisms and used for synchronously driving the two groups of test mechanisms so as to simultaneously perform bending tests of the cable under different bending postures;
each group of test mechanism comprises a positioning guide wheel frame (12) arranged in the upper middle of the outer side plate surface of the test mounting plate (11), and two clamping ends symmetrically distributed on the left side and the right side of the positioning guide wheel frame (12), wherein two arc-shaped guide sliding grooves (13) are symmetrically arranged on the test mounting plate (11) left and right, and the two clamping ends are correspondingly and slidably arranged in the two arc-shaped guide sliding grooves (13) and are connected with corresponding driving mechanisms; the driving mechanism comprises a vertical guide frame (19) arranged at the middle position between two test mounting plates (11), a driving pushing cylinder (20) arranged on the vertical guide frame (19), and a driving plate (21) vertically and slidably arranged on the vertical guide frame (19) and connected with the driving pushing cylinder (20), wherein two groups of driving components are correspondingly arranged on the front side surface and the rear side surface of the driving plate (21), and two groups of transmission components correspondingly connected with the driving components and the sliding mounting plates (14) are correspondingly arranged on the inner side surface of the two test mounting plates (11); each group of driving components comprises single driving rotating wheels (22) and double driving rotating wheels (23) which are vertically distributed on the middle of the plate surface of the driving plate (21) side by side, any one rotating wheel in the double driving rotating wheels (23) is a driving wheel, the distribution positions of the single driving rotating wheels (22) and the double driving rotating wheels (23) in the two groups of driving components are opposite, the diameter size of the single driving rotating wheels (22) is consistent with the diameter size of the double driving rotating wheels (23), and the single driving rotating wheels (22) and the double driving rotating wheels (23) are connected with a transmission component.
2. The bending resistance testing device for an anti-interference bending resistance robot cable according to claim 1, wherein: each clamping end comprises a sliding mounting plate (14) which is slidably mounted in an arc-shaped guide chute (13), a clamping mounting plate (16) which is connected with the sliding mounting plate (14) through a connecting rod (15), and two clamping plate groups (17) which are arranged on the clamping mounting plate (16) and are reversely arranged in the sliding direction, wherein a clamping motor (18) for driving the two clamping plate groups (17) to clamp or loose the clamping is arranged on the sliding mounting plate (14).
3. The bending resistance testing device for an anti-interference bending resistance robot cable according to claim 1, wherein: each group of transmission components comprises two rotating plates (24) taking the circle centers of two arc-shaped guide sliding grooves (13) as rotation centers, two transmission wheels (25) connected with the two rotating plates (24) and the rotation shafts, one end, far away from the rotation ends, of the two rotating plates (24) is correspondingly connected with the two sliding mounting plates (14), the distance between the two transmission wheels (25) is matched with the diameter sizes of the single driving rotating wheel (22) and the double driving rotating wheel (23), the two transmission wheels (25) are positioned in the same vertical plane with the single driving rotating wheel (22) and the double driving rotating wheel (23), and the single driving rotating wheel (22) and the double driving rotating wheel (23) are in contact connection with the two transmission wheels (25) in the vertical lifting process of the driving plate (21).
4. The bending resistance testing device for an anti-interference bending resistance robot cable according to claim 1, wherein: the separation layer frame (1) is composed of a positioning guide rod, an annular separation plate and a plurality of connecting plates, wherein the positioning guide rod, the annular separation plate and the connecting plates are positioned at the center of the cable, the plurality of connecting plates, the positioning guide rod and the annular separation plate jointly form a plurality of placing cavities, and a plurality of power wire core package groups are correspondingly arranged in the plurality of placing cavities.
5. The bending resistance testing device for an anti-interference bending resistance robot cable according to claim 1, wherein: a plurality of positioning clamping strips (6) are uniformly distributed between the annular partition plate and the flame retardant layer (7) on the partition layer frame (1), and the control wire core package group is correspondingly arranged between two adjacent positioning clamping strips (6).
6. The bending resistance testing device for an anti-interference bending resistance robot cable according to claim 1, wherein: each power wire core package group is formed by a power wire core (2) and an insulating layer (3) coated outside the power wire core (2), and each control wire core package group is formed by a control wire core (4) and a shielding layer (5) coated outside the control wire core (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210487404.2A CN114898921B (en) | 2022-05-06 | 2022-05-06 | Anti-interference bending-resistant robot cable and bending-resistant testing device thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210487404.2A CN114898921B (en) | 2022-05-06 | 2022-05-06 | Anti-interference bending-resistant robot cable and bending-resistant testing device thereof |
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| Publication Number | Publication Date |
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| CN114898921A CN114898921A (en) | 2022-08-12 |
| CN114898921B true CN114898921B (en) | 2024-01-09 |
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| CN202210487404.2A Active CN114898921B (en) | 2022-05-06 | 2022-05-06 | Anti-interference bending-resistant robot cable and bending-resistant testing device thereof |
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| CN115655889B (en) * | 2022-12-09 | 2023-03-10 | 广东天虹电缆有限公司 | Softness test machine is used in cable production |
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| CN203773984U (en) * | 2014-03-18 | 2014-08-13 | 安徽金阳电器科技发展有限责任公司 | Control cable |
| CN209249105U (en) * | 2018-12-10 | 2019-08-13 | 广东穗星电缆实业有限公司 | Novel multifunctional cable |
| CN210243394U (en) * | 2019-06-21 | 2020-04-03 | 苏州国威通新能源汽车连接系统有限公司 | Wire bending device for cable test |
| CN111009351A (en) * | 2019-12-26 | 2020-04-14 | 安徽国电电缆股份有限公司 | Anti-deformation communication cable |
| CN212010442U (en) * | 2020-05-26 | 2020-11-24 | 安徽腾飞特种电缆科技有限公司 | Anti-interference safe cable |
| CN112345386A (en) * | 2020-09-21 | 2021-02-09 | 国网河北省电力有限公司邢台供电分公司 | Cable performance comprehensive testing device |
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| US8783115B2 (en) * | 2012-06-11 | 2014-07-22 | Verizon Patent And Licensing Inc. | System and method for measuring cable bending force and cable kink force |
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| CN203773984U (en) * | 2014-03-18 | 2014-08-13 | 安徽金阳电器科技发展有限责任公司 | Control cable |
| CN209249105U (en) * | 2018-12-10 | 2019-08-13 | 广东穗星电缆实业有限公司 | Novel multifunctional cable |
| CN210243394U (en) * | 2019-06-21 | 2020-04-03 | 苏州国威通新能源汽车连接系统有限公司 | Wire bending device for cable test |
| CN111009351A (en) * | 2019-12-26 | 2020-04-14 | 安徽国电电缆股份有限公司 | Anti-deformation communication cable |
| CN212010442U (en) * | 2020-05-26 | 2020-11-24 | 安徽腾飞特种电缆科技有限公司 | Anti-interference safe cable |
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