CN116593328B - Performance test system for copper core low-voltage cable after manufacturing and processing - Google Patents
Performance test system for copper core low-voltage cable after manufacturing and processing Download PDFInfo
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- CN116593328B CN116593328B CN202310864179.4A CN202310864179A CN116593328B CN 116593328 B CN116593328 B CN 116593328B CN 202310864179 A CN202310864179 A CN 202310864179A CN 116593328 B CN116593328 B CN 116593328B
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 238000012545 processing Methods 0.000 title claims abstract description 13
- 238000011056 performance test Methods 0.000 title claims description 12
- 238000012360 testing method Methods 0.000 claims abstract description 32
- 238000004140 cleaning Methods 0.000 claims description 16
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 238000010030 laminating Methods 0.000 claims description 2
- 238000005452 bending Methods 0.000 abstract description 26
- 238000001514 detection method Methods 0.000 abstract description 10
- 238000011156 evaluation Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 15
- 239000000428 dust Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000006748 scratching Methods 0.000 description 2
- 230000002393 scratching effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
- G01N3/32—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/14—Wipes; Absorbent members, e.g. swabs or sponges
- B08B1/143—Wipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0005—Repeated or cyclic
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0023—Bending
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0032—Generation of the force using mechanical means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0278—Thin specimens
- G01N2203/028—One dimensional, e.g. filaments, wires, ropes or cables
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- Physics & Mathematics (AREA)
- 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 cable mechanical property testing, in particular to a copper core low-voltage cable manufacturing and processing post-performance testing system which comprises a double-item detection mechanism, a joint control mechanism, a base and a vertical plate bracket, wherein two fixing plates are fixedly connected to the base, a reciprocating screw rod is rotatably arranged between the two fixing plates, a servo motor is arranged on one fixing plate, the driving end of the servo motor is fixedly connected with the reciprocating screw rod, two sliding blocks are fixedly connected to the bottom of the vertical plate bracket, one sliding block is in threaded connection with the reciprocating screw rod, and the other sliding block is in sliding connection with the base. The invention can carry out bending test on a plurality of parts of the cable, thereby obtaining a plurality of bending test results, carrying out comprehensive evaluation according to the bending test results, having higher accuracy, smaller error and more accurate test on the bending performance of the cable.
Description
Technical Field
The invention relates to the technical field of cable mechanical performance test, in particular to a performance test system after copper core low-voltage cable manufacturing and processing.
Background
With the continuous development of society and continuous progress of technology, the technology related to cable mechanical property test is also continuously promoted, the copper core low-voltage cable is used for transmitting and distributing electric energy, and after manufacturing and processing, the copper core low-voltage cable needs to be subjected to mechanical property test and can be put into use after being qualified in test.
The publication number is CN113376006B discloses a performance test system after copper core cable manufacturing processing, which comprises a double-item detection mechanism, a single-item detection mechanism and a combined control mechanism, wherein the end face of the combined control mechanism is symmetrically provided with the double-item detection mechanism.
The comparison document solves the problems that the testing device can only meet the requirement of testing cables with one model size, the mechanical performance testing of the cables has limitations, the testing cost is higher, and the like, but has the following defects: when the device carries out bending performance test to the copper core low-voltage cable, only the middle part position of the copper core low-voltage cable can be subjected to bending detection, the test to other parts of the copper core low-voltage cable is inconvenient, the length of the copper core low-voltage cable is longer, the bending performance of the cable is known only according to bending test data of the middle part position of the cable, the accuracy is lower, the error is larger, and the test to the bending performance of the cable is not accurate enough.
Disclosure of Invention
The invention aims to solve the defects in the prior art that when the device tests the bending performance of a copper core low-voltage cable, the device can only test the middle position of the copper core low-voltage cable, and is inconvenient to test other parts of the copper core low-voltage cable, the copper core low-voltage cable is long in length, the bending performance of the cable is known only according to bending test data of the middle position of the cable, the accuracy is low, the error is large, and the test of the bending performance of the cable is not accurate enough.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the performance test system after copper core low-voltage cable manufacturing processing comprises a double-item detection mechanism, a linkage control mechanism, a base and a vertical plate bracket, wherein two fixed plates are fixedly connected to the base, a reciprocating screw rod is rotatably arranged between the two fixed plates, one of the fixed plates is provided with a servo motor, the driving end of the servo motor is fixedly connected with the reciprocating screw rod, the bottom of the vertical plate bracket is fixedly connected with two sliding blocks, one sliding block is in threaded connection with the reciprocating screw rod, and the other sliding block is in sliding connection with the base;
the inner walls of two sides of the vertical plate support are respectively provided with a plurality of guide vertical frames, the guide vertical frames positioned in the middle are connected with the vertical plate support through first springs, and the guide vertical frames positioned at two sides are fixedly connected with the vertical plate support;
two fixed blocks of fixedly connected with on the riser support, every all rotate on the fixed block and be connected with the rotating turret, the rotating turret passes through the stay cord with be located in the middle the direction erects the frame and connects, be provided with rotating assembly on the rotating turret, rotating assembly includes fixed connection's torsion spring and rotor wheel on the rotating turret, torsion spring with fixed block fixed connection, the equal fixedly connected with stopper in both sides of base, set up the spacing groove on the stopper, fixedly connected with gag lever post on the fixed block, the gag lever post with spacing groove sliding connection, every equal fixedly connected with guide bar on the stopper, every the guide bar all with base sliding connection, the cover is equipped with the second spring on the guide bar, the one end of second spring with guide bar fixed connection, the other end of second spring with base fixed connection, the one end of gag lever post with the inner wall of spacing groove is mutually laminated, the gag lever post with the surface of spacing groove laminating sets up to the cambered surface, every is equipped with on the vertical link, every compression spring and the equal compression roller on the moving connection have every vertical link.
As a preferred scheme, the both sides surface of riser support all fixedly connected with transversal mount that personally submits L shape setting, every all fixedly connected with gasbag on the mount, gas outlet and air inlet have been seted up on the gasbag, the gas outlet with all be provided with the check valve on the air inlet, install the conveyer pipe on the gas outlet.
As a preferred scheme, a plurality of all fixedly connected with two crossbeams on the direction erects, every equal sliding connection has the slide bar on the crossbeams, the one end fixedly connected with arc of slide bar, a plurality of inclined holes of giving vent to anger have been seted up on the arc, every the arc is all through shunt tubes and corresponding the conveyer pipe is connected.
As a preferable scheme, each sliding rod is sleeved with a third spring, one end of each third spring is fixedly connected with the sliding rod, the other end of each third spring is fixedly connected with the transverse plate, and cleaning fluff is fixedly connected with one side surface of each arc plate.
Compared with the prior art, the invention has the beneficial effects that:
in the moving process of the vertical plate support, the guide vertical frame can bend a plurality of parts of the cable to be arranged in a V shape or an inverted V shape, so that bending tests can be carried out on the plurality of parts of the cable, a plurality of bending test results can be obtained, comprehensive evaluation is carried out according to the plurality of bending test results, the accuracy is higher, the error is smaller, and the test on the bending performance of the cable is more accurate;
in the reciprocating movement process of the vertical plate support, the guide vertical frame in the middle can move vertically at the same time, so that the bending performance of the cable is detected, the guide vertical frame is not required to be driven to move by other power components, the energy is saved, and meanwhile, the accuracy of the cable bending performance detection can be improved;
the air blown out from each air outlet inclined hole can be directly and obliquely blown to the surface of the cable, so that dust or impurities on the surface of the cable can be blown off, the cleaning fluff can be better cleaned on the surface of the cable in the process of moving along the surface of the cable, the surface of the cable can be cleaned more thoroughly, the fluff cleaning texture is softer, and the phenomenon of scratching the surface of the cable when the fluff cleaning and the surface of the cable are contacted can be avoided.
Drawings
Fig. 1 is a schematic diagram of a front structure of a performance test system after manufacturing and processing of a copper core cable according to the present invention;
fig. 2 is a schematic side structural diagram of a performance test system after manufacturing and processing of a copper core cable according to the present invention;
FIG. 3 is a schematic view of a front partial structure of a riser bracket and a guide riser;
FIG. 4 is a schematic side partial structure of the riser bracket and stopper;
FIG. 5 is a schematic top view partially in cross-section of a limiter block and a rotatable wheel;
fig. 6 is a schematic view of a front partial structure of an arcuate plate and shunt.
In the figure: 1 a base, 2 a fixing frame, 3 a limit groove, 4 a vertical plate support, 5 a conveying pipe, 6 a limit block, 7 a sliding block, 8 a reciprocating screw rod, 9 a fixed plate, 10 a guide rod, 11 a limit rod, 12 a rotating wheel, 13 a fixed block, 14 a rotating frame, 15 a sliding rod, 16 a transverse plate, 17 a moving rod, 18 a guide vertical frame, 19 a roller, 20 a third spring, 21 a pull rope, 22 a torsion spring, 23 a one-way valve, 24 an air bag, 25 a shunt pipe, 26 a second spring, 27 cleaning fluff, 28 an arc plate, 29 a first spring, 30 a rotating rod and 31 an air outlet inclined hole.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-6, a performance test system after copper core low voltage cable manufacturing processing comprises a double-item detection mechanism, a joint control mechanism, a base 1 and a vertical plate support 4 (wherein the double-item detection mechanism and the joint control mechanism are not shown), two fixing plates 9 are fixedly connected to the base 1, a reciprocating screw rod 8 is rotatably arranged between the two fixing plates 9, a servo motor is mounted on one fixing plate 9, the driving end of the servo motor is fixedly connected with the reciprocating screw rod 8, two sliding blocks 7 are fixedly connected to the bottom of the vertical plate support 4, one sliding block 7 is in threaded connection with the reciprocating screw rod 8, the other sliding block 7 is in sliding connection with the base 1, a plurality of guide vertical frames 18 are arranged on the inner walls of two sides of the vertical plate support 4, the guide vertical frames 18 in the middle are connected with the vertical plate support 4 through a first spring 29, and the guide vertical frames 18 on the two sides are fixedly connected with the vertical plate support 4.
Two fixed blocks 13 are fixedly connected to the vertical plate support 4, a rotating frame 14 is rotatably connected to each fixed block 13, the rotating frame 14 is connected to a guide vertical frame 18 located in the middle through a pull rope 21, a rotating assembly is arranged on the rotating frame 14 and comprises a torsion spring 22 and a rotating wheel 12 which are fixedly connected to the rotating frame 14, the torsion spring 22 and the fixed blocks 13 are fixedly connected, limiting blocks 6 are fixedly connected to two sides of the base 1, limiting grooves 3 are formed in the limiting blocks 6, limiting rods 11 are fixedly connected to the fixed blocks 13, and the limiting rods 11 are slidably connected with the limiting grooves 3.
All fixedly connected with a plurality of guide bars 10 on every stopper 6, every guide bar 10 all with base 1 sliding connection, the cover is equipped with second spring 26 on the guide bar 10, the one end and the guide bar 10 fixed connection of second spring 26, the other end and the base 1 fixed connection of second spring 26, the in-process that stopper 6 can take place to remove in the spacing groove 3 inner wall is supported to gag lever post 11, each guide bar 10 takes place the relative slip with base 1 simultaneously, second spring 26 takes place deformation simultaneously, under the common direction effect of a plurality of guide bars 10, be favorable to the steady movement of stopper 6.
The both sides surface of riser support 4 all fixedly connected with is transversal mount 2 that personally submits L shape setting, all fixedly connected with gasbag 24 on every mount 2, has offered gas outlet and air inlet on the gasbag 24, all is provided with check valve 23 on gas outlet and the air inlet, installs conveyer pipe 5 on the gas outlet, and when gasbag 24 received the extrusion effect of stopper 6, the inside gas of gasbag 24 only can be discharged through conveyer pipe 5 under the restriction effect of check valve 23, and outside air can only enter into the inside of gasbag 24 through the air inlet.
Two transverse plates 16 are fixedly connected to the guide vertical frames 18, sliding rods 15 are slidably connected to each transverse plate 16, arc plates 28 are fixedly connected to one ends of the sliding rods 15, a plurality of air outlet inclined holes 31 are formed in the arc plates 28, each arc plate 28 is connected with the corresponding conveying pipe 5 through one of the shunt pipes 25, air inside the air bag 24 is conveyed into each arc plate 28 through the conveying pipe 5 and each shunt pipe 25 after being extruded, and discharged through each air outlet inclined hole 31 on each arc plate 28, and air blown out by each air outlet inclined hole 31 can be directly and obliquely blown to the surface of a cable, so that dust or impurities on the surface of the cable can be blown off conveniently.
The third springs 20 are sleeved on each sliding rod 15, one ends of the third springs 20 are fixedly connected with the sliding rods 15, the other ends of the third springs 20 are fixedly connected with the transverse plates 16, cleaning fluff 27 is fixedly connected with one side surface of each arc plate 28, the cleaning fluff 27 on the surfaces of each arc plate 28 can move along the surfaces of the cables under the action of the elastic force of each third spring 20 in the moving process of the vertical plate support 4, the surfaces of the cables are cleaned, the cleaning fluff 27 is more thoroughly cleaned, the texture of the cleaning fluff 27 is softer, and the phenomenon that the surfaces of the cables are scratched when the cleaning fluff 27 contacts the surfaces of the cables can be avoided.
The movable rods 17 are slidably connected to each guide vertical frame 18, the movable rods 17 are sleeved with compression springs, one ends of the compression springs are fixedly connected with the movable rods 17, the other ends of the compression springs are fixedly connected with the guide vertical frames 18, rotating rods 30 are fixedly connected to each guide vertical frame 18, rollers 19 are rotatably connected to each rotating rod 30 and each movable rod 17, the middle guide vertical frame 18 moves downwards from above to be flush with the guide vertical frames 18 on the two sides, then continues to move downwards for a certain distance, and in the process of being located below the guide vertical frames 18 on the two sides, due to the fact that one ends of the first springs 29 are fixedly connected with the middle guide vertical frames 18, the other ends of the first springs 29 are fixedly connected with the vertical plate supports 4, the first springs 29 deform simultaneously, cables are located among the plurality of rollers 19, and in the moving process of the middle guide vertical frames 18, the cables are bent to be in a V shape or an inverted V shape, and accordingly bending performance test is conducted on the cables.
One end of the limiting rod 11 is attached to the inner wall of the limiting groove 3, the attached surface of the limiting rod 11 and the limiting groove 3 is set to be an arc surface, and the arc surface of the limiting rod 11 moves against the inner wall of the limiting groove 3, so that the limiting rod 11 and the limiting groove 3 slide relatively smoothly.
In the invention, when the reciprocating screw rod 8 and the fixed plate 9 are driven by the servo motor to rotate relatively, the vertical plate bracket 4 can reciprocate along the reciprocating screw rod 8 under the driving action of the sliding block 7, the surface of the rotating wheel 12 is not contacted with the surface of the limiting block 6 in the initial state, the guide vertical frames 18 positioned in the middle are higher than the guide vertical frames 18 on two sides at the moment, the limiting rod 11 can move simultaneously under the driving action of the fixed block 13 in the moving process of the vertical plate bracket 4 along the reciprocating screw rod 8, the arc surface of the limiting rod 11 can move along the inner wall of the limiting groove 3, the limiting groove 3 comprises a horizontal inner wall and an inclined inner wall, when the limiting groove 3 contacts with the horizontal inner wall with a far side surface of the base 1 and the arc surface of the limiting rod 11, the rotating wheel 12 can contact with the surface of the limiting block 6, and then the limiting rod 11 can rotate relatively with the limiting block 6 in the moving process of the horizontal inner wall, and further the rotating frame 14 is driven.
Because one end of the torsion spring 22 is fixedly connected with the rotating frame 14, the other end of the torsion spring 22 is fixedly connected with the fixed block 13, the torsion spring 22 is simultaneously deformed in the rotating process of the rotating frame 14, the pull rope 21 is not elastic, one end of the pull rope 21 is fixedly connected with the middle guide vertical frame 18, the other end of the pull rope 21 is wound on the rotating frame 14, the pull rope 21 can be wound on the rotating frame 14 in the rotating process of the rotating frame 14, the middle guide vertical frame 18 can relatively slide with the vertical plate bracket 4 under the transmission of the pull rope 21, the middle guide vertical frame 18 can move to be flush with the guide vertical frames 18 at two sides, and then can continuously move downwards for a certain distance, and the cable can bend to be arranged in a V shape or an inverted V shape in the moving process of the middle guide vertical frame 18 because one end of the first spring 29 is fixedly connected with the middle guide vertical frame 18, the other end of the first spring 29 is fixedly connected with the vertical plate bracket 4, and a cable (not shown) is positioned between the plurality of rollers 19.
When the limiting rod 11 is abutted against the inclined inner wall of the limiting groove 3 or the horizontal inner wall of the limiting groove 3, which is close to the side surface of the base 1, the surfaces of the rotating wheel 12 and the limiting block 6 are separated, the rotating frame 14 rotates under the elastic action of the torsion spring 22, the guide vertical frame 18 positioned in the middle returns to the initial height under the elastic action of the first spring 29, and in the repeated process, the guide vertical frame 18 can bend a plurality of parts of the cable to be in a V shape or an inverted V shape in the moving process of the vertical frame 4, so that bending test can be performed on the plurality of parts of the cable, a plurality of bending test results can be obtained, comprehensive evaluation is performed according to the bending test results, the accuracy is higher, the error is smaller, and the test on the bending performance of the cable is more accurate.
In the reciprocating movement process of the vertical plate support 4, the guide vertical frame 18 in the middle can move in the vertical direction at the same time, so that the bending performance of the cable is detected, the guide vertical frame 18 is not required to be driven to move by other power components, the energy is saved, and meanwhile, the accuracy of the cable bending performance detection can be improved.
When the limiting block 6 moves towards the direction away from the base 1, the air bag 24 on the fixing frame 2 is extruded, after the air in the air bag 24 is extruded, the air is conveyed into each arc-shaped plate 28 through the conveying pipe 5 and each shunt pipe 25, and is discharged through each air outlet inclined hole 31 on the arc-shaped plate 28, the air blown out by each air outlet inclined hole 31 can directly and obliquely blow to the surface of a cable, so that dust or impurities on the surface of the cable can be blown off, under the transmission action of each transverse plate 16 and the sliding rod 15, cleaning fluff 27 on the surface of each arc-shaped plate 28 can move along the surface of the cable, better cleaning of the surface of the cable is facilitated, the cleaning of the surface of the cable is more thorough, the texture of the cleaning fluff 27 is softer, and the phenomenon of scratching the surface of the cable can be avoided when the cleaning fluff 27 contacts the surface of the cable.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (4)
1. The system for testing the performance of the copper core low-voltage cable after manufacturing and processing comprises a base (1) and a vertical plate bracket (4), and is characterized in that two fixing plates (9) are fixedly connected to the base (1), a reciprocating screw rod (8) is rotatably arranged between the two fixing plates (9), a servo motor is arranged on one fixing plate (9), the driving end of the servo motor is fixedly connected with the reciprocating screw rod (8), two sliding blocks (7) are fixedly connected to the bottom of the vertical plate bracket (4), one sliding block (7) is in threaded connection with the reciprocating screw rod (8), and the other sliding block (7) is in sliding connection with the base (1);
the two side inner walls of the vertical plate support (4) are respectively provided with a plurality of guide vertical frames (18), the guide vertical frames (18) positioned in the middle are connected with the vertical plate support (4) through first springs (29), and the guide vertical frames (18) positioned at the two sides are fixedly connected with the vertical plate support (4);
two fixed blocks (13) are fixedly connected to the vertical plate support (4), each fixed block (13) is rotatably connected with a rotating frame (14), each rotating frame (14) is connected with a guide vertical frame (18) located in the middle through a pull rope (21), a rotating assembly is arranged on each rotating frame (14), each rotating assembly comprises a torsion spring (22) and a rotating wheel (12) which are fixedly connected to each rotating frame (14), each torsion spring (22) is fixedly connected with each fixed block (13), two sides of the base (1) are fixedly connected with limiting blocks (6), limiting grooves (3) are formed in the limiting blocks (6), limiting rods (11) are fixedly connected to the fixed blocks (13), a plurality of guide rods (10) are fixedly connected to each limiting block (6), each guide rod (10) is fixedly connected with the base (1) in a sliding mode, limiting rods (10) are fixedly connected with two limiting blocks (6) respectively, two limiting rods (26) are fixedly connected to one ends of the second springs (26) and one ends of the second springs (26) are fixedly connected to one ends of the second springs (1) and the other ends of the second springs (26) are fixedly connected to one ends of the second ends of the limiting rods (1), the utility model provides a stop lever (11) with the surface of spacing groove (3) laminating sets up to the arc surface, and spacing groove (3) include horizontal inner wall and the inner wall of slope, and when spacing groove (3) and the arc surface contact of base (1) side surface distance far horizontal inner wall and spacing pole (11), rotor wheel (12) can with stopper (6) surface contact, every equal sliding connection has movable rod (17) on direction vertical frame (18), the cover is equipped with compression spring on movable rod (17), compression spring one end with movable rod (17) fixed connection, compression spring's the other end with direction vertical frame (18) fixed connection, every equal fixedly connected with dwang (30) on direction vertical frame (18), every all rotate on dwang (30) and the movable rod (17) and be connected with gyro wheel (19), the cable is located between a plurality of gyro wheels (19).
2. The system for testing the performance of the copper core cable manufactured and processed according to claim 1, wherein fixing frames (2) with L-shaped cross sections are fixedly connected to the surfaces of two sides of the vertical plate support (4), an air bag (24) is fixedly connected to each fixing frame (2), an air outlet and an air inlet are formed in each air bag (24), one-way valves (23) are arranged on the air outlet and the air inlet, and a conveying pipe (5) is arranged on the air outlet.
3. The system for testing the performance of the copper core low-voltage cable after manufacturing and processing according to claim 2, wherein two transverse plates (16) are fixedly connected to a plurality of guide vertical frames (18), sliding rods (15) are slidably connected to each transverse plate (16), one end of each sliding rod (15) is fixedly connected with an arc plate (28), a plurality of air outlet inclined holes (31) are formed in each arc plate (28), and each arc plate (28) is connected with a corresponding conveying pipe (5) through a shunt pipe (25).
4. A copper core low voltage cable manufacturing and processing performance test system according to claim 3, wherein each sliding rod (15) is sleeved with a third spring (20), one end of the third spring (20) is fixedly connected with the sliding rod (15), the other end of the third spring (20) is fixedly connected with the transverse plate (16), and a cleaning fluff (27) is fixedly connected with one side surface of the arc plate (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310864179.4A CN116593328B (en) | 2023-07-14 | 2023-07-14 | Performance test system for copper core low-voltage cable after manufacturing and processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310864179.4A CN116593328B (en) | 2023-07-14 | 2023-07-14 | Performance test system for copper core low-voltage cable after manufacturing and processing |
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| Publication Number | Publication Date |
|---|---|
| CN116593328A CN116593328A (en) | 2023-08-15 |
| CN116593328B true CN116593328B (en) | 2023-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310864179.4A Active CN116593328B (en) | 2023-07-14 | 2023-07-14 | Performance test system for copper core low-voltage cable after manufacturing and processing |
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