CN111735727A - Automatic comprehensive detection machine for cables - Google Patents
Automatic comprehensive detection machine for cables Download PDFInfo
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- CN111735727A CN111735727A CN202010678698.8A CN202010678698A CN111735727A CN 111735727 A CN111735727 A CN 111735727A CN 202010678698 A CN202010678698 A CN 202010678698A CN 111735727 A CN111735727 A CN 111735727A
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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
- G01N3/26—Investigating twisting or coiling properties
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
- G01B21/08—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness for measuring thickness
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/18—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring depth
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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
- G01N3/04—Chucks
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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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- 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
- G01N3/36—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces generated by pneumatic or hydraulic means
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- General Health & Medical Sciences (AREA)
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- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses an automatic comprehensive detection machine for cables, which comprises a shell, wherein driving devices for controlling the movement of the cables are symmetrically arranged at the left and right positions on the upper surface of the shell, each driving device comprises a first rotating box fixedly arranged on the upper surface of the shell, and guiding devices for lifting and guiding the cables are symmetrically arranged at the left and right positions on the upper surface of the shell between the two driving devices; the cable performance testing device is simple in structure and convenient to use, can test the bending performance, the twisting performance and the depth of the insulating layer of the cable at the same time, and saves time spent on the cable performance testing. Meanwhile, the invention is provided with the guide head with adjustable height, so that the copper wire in the cable is prevented from being damaged due to the phenomena of pulling, winding and the like, and the test result is prevented from being influenced. The cable testing device is provided with the driving device, so that the cables can be controlled to move left and right, performance tests can be conveniently carried out on the cables at different positions, and the reliability of results is improved.
Description
Technical Field
The invention relates to the technical field of quality detection, in particular to an automatic comprehensive cable detection machine.
Background
The cable is generally buried deeply in the ground, and because other public facilities such as other communication cables or underground pipelines exist in the ground, the cable is often covered by an insulating layer for protection and insulation, and the thickness of the insulating layer is also required. The transmission medium of the cable is generally copper alloy, and the cable is buried in the ground deeply, and can be bent or twisted due to the pressure generated when the earth crust moves or ground vehicles drive through, so that the copper alloy can be broken, and certain requirements are also required on the twisting and performance of the cable.
The existing cable quality detection process is performed step by step, which results in long time spent on all the detection items of the cable. Meanwhile, one detection item needs to be carried out for multiple times, so that detection personnel need to replace the cable, and the whole detection process becomes more complicated.
Disclosure of Invention
The invention aims to provide an automatic comprehensive cable detector which is used for overcoming the defects in the prior art.
The automatic comprehensive cable detector comprises a shell, wherein driving devices for controlling the movement of a cable are symmetrically arranged on the left and right sides of the upper surface of the shell, each driving device comprises a first rotating box fixedly arranged on the upper surface of the shell, guiding devices for lifting and guiding the cable are symmetrically arranged on the left and right sides of the upper surface of the shell between the two driving devices, each guiding device comprises a fixed block fixedly arranged on the upper surface of the shell, a rack groove is formed in each fixed block, a rack rod is connected in the rack groove in a sliding mode, a guiding head is fixedly arranged at the top end of each rack rod, a first guiding groove penetrates through the guiding heads from left to right, a first gear is connected in the fixed block in a rotating mode, a first sliding groove is formed in the left side of each rack groove, a stop block capable of being meshed with the first gear is connected in the first sliding groove in a sliding mode, the rear side face of the stop block is fixedly provided with a push rod, the left and right positions of the upper surface of the shell between the two guide devices are symmetrically provided with a testing device for performing torsion testing on a cable and performing depth testing on a cable wrapping layer, the testing device comprises a rotating wheel, a first rotating cavity is arranged in the shell below the testing device, a first motor is fixedly arranged on the left wall of the first rotating cavity, the right side face of the first motor is provided with a first rotating shaft, the right end of the first rotating shaft is fixedly provided with a second gear, the right side face of the first rotating cavity is rotatably connected with a second rotating shaft, the left end of the second rotating shaft is fixedly provided with an internal gear, the internal gear and the second gear are mutually meshed through planet wheels, belt wheels with the same characteristics are fixedly arranged on the first rotating shaft and the second rotating shaft, and the belt wheels are connected through belts, and a bending device capable of performing bending test on the cable is arranged between the two testing devices.
Optionally, a second rotating cavity is arranged in the first rotating box, a third rotating shaft penetrating through the rear side surface of the first rotating box is arranged in the rear wall of the second rotating cavity, a cable pulley is fixedly arranged on the third rotating shaft outside the first rotating box, a first bevel gear is fixedly arranged on the third rotating shaft in the second rotating cavity, a fourth rotating shaft is rotatably connected to the bottom wall of the second rotating cavity, a second bevel gear meshed with the first bevel gear is fixedly arranged at the top end of the fourth rotating shaft, a third rotating cavity is arranged in the shell, the fourth rotating shaft extends into the third rotating cavity, a third bevel gear is fixedly arranged at the bottom end of the fourth rotating shaft, a second motor is fixedly arranged on the right wall of the third rotating cavity, a fifth rotating shaft rotatably connected with the left side surface of the third rotating cavity is arranged on the left side surface of the second motor, and a first ratchet wheel and a second ratchet wheel which are symmetrical in left and right positions are fixedly arranged on the fifth rotating shaft, and a fourth bevel gear meshed with the third bevel gear on the left side is fixedly arranged on the left side surface of the second ratchet wheel, and a fifth bevel gear meshed with the third bevel gear on the right side is fixedly arranged on the left side surface of the second ratchet wheel.
Optionally, the testing device includes a matching block symmetrically disposed on the surface of the housing, an annular groove is disposed on an inner side surface of the matching block, a second guide groove is disposed in the middle of the annular groove and penetrates left and right of the matching block, a first connecting rod is slidably connected in the second guide groove and is fixedly connected to left and right side surfaces of the rotating wheel, a second sliding groove is disposed in the rotating wheel and penetrates left and right of the rotating wheel, moving grooves communicated with the second sliding groove are symmetrically disposed in upper and lower walls of the second sliding groove, a hydraulic pump is fixedly disposed on a side wall of the moving groove far away from the second sliding groove, the hydraulic pump is fixedly connected to the pressure block through a hydraulic rod, a testing cavity is communicated with the pressure block through a probe groove, a third motor is fixedly disposed on a side wall of the testing cavity far away from the second sliding groove, and a threaded shaft is mounted on the third motor, the testing device comprises a threaded shaft, a testing cavity, a first connecting rod, a second connecting rod, a probe and a sensor, wherein the threaded shaft is provided with a moving block in threaded connection, sliding rails are symmetrically arranged in the left side surface and the right side surface of the testing cavity, the second connecting rod is fixedly connected with the moving block in a sliding manner, the moving block is fixedly provided with the probe, and the probe is provided with the sensor which can feed back the distance penetrating into a cable.
Optionally, the bending device includes a working box fixedly arranged on the upper surface of the housing, a fourth rotating cavity is arranged in the working box, a fourth motor is fixedly arranged on the rear wall of the fourth rotating cavity, a sixth rotating shaft is arranged on the front surface of the fourth motor, a sixth bevel gear is fixedly arranged on the sixth rotating shaft, a first rotating rod is fixedly arranged on the sixth rotating shaft in front of the sixth bevel gear, a second connecting rod is slidably connected to the bottom wall of the fourth rotating cavity, the first rotating rod and the second connecting rod are rotatably connected through a third connecting rod, the second connecting rod penetrates through the lower surface of the working box, a bending head is fixedly arranged at the bottom end of the second connecting rod, two third connecting rods are slidably connected to the inside of the working box below the bending head, a control block is fixedly arranged at the front end of the third connecting rod, and a clamping claw is rotatably connected to the front side surface of the control block, and a fifth rotating cavity is arranged below the fourth rotating cavity, and a control device for controlling the clamping claws to move is arranged in the fifth rotating cavity.
Optionally, the control device includes a seventh rotating shaft rotatably connected between the upper and lower walls of the fifth rotating cavity, the seventh rotating shaft extends upward into the fourth rotating cavity, a seventh bevel gear engaged with the sixth bevel gear is fixedly arranged at the top end of the seventh rotating shaft, an incomplete gear is fixedly arranged on the seventh rotating shaft in the fifth rotating cavity, a rotary gear engaged with the incomplete gear is rotatably connected between the upper and lower walls of the fifth rotating cavity on the left side of the incomplete gear, a first rack engaged with the incomplete gear and the rotary gear is slidably connected to the bottom wall of the fifth rotating cavity, a second rack is slidably connected to the bottom wall of the fifth rotating cavity in front of the first rack, the first rack and the second rack are engaged with each other through a reversing gear, and the third connecting rod on the left side is fixedly connected to the front side of the second rack, the third connecting rod on the right side is fixedly connected with the front side face of the first rack.
The invention has the beneficial effects that: the cable performance testing device is simple in structure and convenient to use, can test the bending performance, the twisting performance and the depth of the insulating layer of the cable at the same time, and saves time spent on the cable performance testing. Meanwhile, the invention is provided with the guide head with adjustable height, so that the copper wire in the cable is prevented from being damaged due to the phenomena of pulling, winding and the like, and the test result is prevented from being influenced. The cable detection device is provided with the driving device, so that the cable can be controlled to move left and right without being manually replaced by detection personnel, the performance test of the cables at different positions is facilitated, the reliability of results is improved, and the detection process is more convenient and faster.
Drawings
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
FIG. 1 is a schematic structural diagram of an automatic comprehensive cable inspection machine according to the present invention;
FIG. 2 is a schematic view of the structure at A-A in FIG. 1;
FIG. 3 is an enlarged view of the guide of FIG. 1;
FIG. 4 is a schematic view of the structure at C-C in FIG. 3;
FIG. 5 is an enlarged view of the structure of the test apparatus of FIG. 1;
FIG. 6 is a schematic view of the structure at E-E in FIG. 5;
FIG. 7 is an enlarged view of the structure at the pressure block of FIG. 5;
FIG. 8 is a schematic view of the structure at G-G in FIG. 7;
FIG. 9 is a schematic diagram of the structure at H-H in FIG. 1;
FIG. 10 is a schematic view of the structure at I-I in FIG. 9.
Detailed Description
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1 to 10, an automatic comprehensive cable tester according to an embodiment of the present invention includes a housing 6, driving devices 104 for controlling movement of cables are symmetrically disposed on left and right sides of an upper surface of the housing 6, each driving device 104 includes a first rotating box 5 fixedly disposed on the upper surface of the housing 6, a guide device 101 for lifting and guiding cables is symmetrically disposed on left and right sides of the upper surface of the housing 6 between the two driving devices 104, each guide device 101 includes a fixed block 28 fixedly disposed on the upper surface of the housing 6, a rack groove 30 is disposed in the fixed block 28, a rack bar 27 is slidably connected in the rack groove 30, a guide head 25 is fixedly disposed at a top end of the rack bar 27, a first guide groove 26 is disposed in the guide head 25 in a left and right penetrating manner, a first gear 31 is rotatably connected to the fixed block 28, a first sliding groove 32 is disposed on a left side of the rack groove 30, the first sliding groove 32 is connected with a stop block 29 which can be meshed with the first gear 31 in a sliding mode, a push rod 33 is fixedly arranged on the rear side face of the stop block 29, a testing device 102 which is used for performing torsion testing on a cable and depth testing on a cable wrapping layer is symmetrically arranged at the left and right positions of the upper surface of the shell 6 between the two guiding devices 101, the testing device 102 comprises a rotating wheel 24, a first rotating cavity 14 is arranged in the shell 6 below the testing device 102, a first motor 13 is fixedly arranged on the left wall of the first rotating cavity 14, a first rotating shaft 15 is mounted on the right side face of the first motor 13, a second gear 16 is fixedly arranged at the right end of the first rotating shaft 15, a second rotating shaft 19 is rotatably connected on the right side face of the first rotating cavity 14, an inner gear 18 is fixedly arranged at the left end of the second rotating shaft 19, and the inner gear 18 is meshed with the second gear 16 through a planet gear 17, belt wheels 20 with the same characteristics are fixedly arranged on the first rotating shaft 15 and the second rotating shaft 19, the belt wheels 20 are connected with the rotating wheels 24 through belts 70, and a bending device 103 capable of performing bending test on a cable is arranged between the two testing devices 102.
Preferably, a second rotating cavity 1 is arranged in the first rotating box 5, a third rotating shaft 38 penetrating through the rear side surface of the first rotating box 5 is arranged in the rear wall of the second rotating cavity 1, a cable pulley 3 is fixedly arranged on the third rotating shaft 38 outside the first rotating box 5, a first bevel gear 2 is fixedly arranged on the third rotating shaft 38 in the second rotating cavity 1, a fourth rotating shaft 7 is rotatably connected to the bottom wall of the second rotating cavity 1, a second bevel gear 4 meshed with the first bevel gear 2 is fixedly arranged at the top end of the fourth rotating shaft 7, a third rotating cavity 9 is arranged in the casing 6, the fourth rotating shaft 7 extends into the third rotating cavity 9, a third bevel gear 8 is fixedly arranged at the bottom end of the fourth rotating shaft 7, a second motor 23 is fixedly arranged on the right wall of the third rotating cavity 9, a fifth rotating shaft 10 rotatably connected with the left side surface of the third rotating cavity 9 is arranged on the left side surface of the second motor 23, a first ratchet wheel 22 and a second ratchet wheel 12 which are symmetrical in left and right positions are fixedly arranged on the fifth rotating shaft 10, a fourth bevel gear 11 meshed with the third bevel gear 8 on the left side is fixedly arranged on the left side surface of the second ratchet wheel 12, and a fifth bevel gear 21 meshed with the third bevel gear 8 on the right side is fixedly arranged on the left side surface of the second ratchet wheel 22;
when the second motor 23 starts to rotate forward, the second motor 23 can drive the second ratchet wheel 22 to rotate through the fifth rotating shaft 10, but cannot drive the first ratchet wheel 12 to rotate, the second ratchet wheel 22 drives the fourth rotating shaft 7 on the right side to rotate through the third bevel gear 8 on the right side, the fourth rotating shaft 7 on the right side drives the third rotating shaft 38 on the right side to rotate through the second bevel gear 4 on the right side, the third rotating shaft 38 on the right side drives the cable wheel 3 on the right side to rotate, and the cable wheel 3 on the right side drives a cable to move rightward;
when the second motor 23 is started to rotate reversely, the second motor 23 can drive the first ratchet wheel 12 to rotate through the fifth rotating shaft 10, but cannot drive the second ratchet wheel 22 to rotate, the first ratchet wheel 12 drives the fourth rotating shaft 7 on the left side to rotate through the third bevel gear 8 on the left side, the fourth rotating shaft 7 on the left side drives the third rotating shaft 38 on the left side to rotate through the second bevel gear 4 on the left side, the third rotating shaft 38 on the left side drives the cable wheel 3 on the left side to rotate, and the cable wheel 3 on the left side drives the cable to move leftward.
Preferably, the testing device 102 includes a matching block 37 symmetrically disposed on the surface of the housing 6, an annular groove 34 is disposed on the inner side surface of the matching block 37, a second guide groove 36 penetrates left and right in the matching block 37 in the middle of the annular groove 34, a first connecting rod 35 is slidably connected in the second guide groove 36, the first connecting rod 35 is fixedly connected to left and right side surfaces of the rotating wheel 24, a second sliding groove 43 penetrates left and right in the rotating wheel 24, moving grooves 39 communicated with the second sliding groove 43 are symmetrically disposed in upper and lower walls of the second sliding groove 43, a hydraulic pump 40 is fixedly disposed on a side wall of the moving groove 39 far from the second sliding groove 43, the hydraulic pump 40 is fixedly connected to a pressure block 42 through a hydraulic rod 41, a testing cavity 48 is communicated with the pressure block 42 through a probe groove 44, and a third motor 72 is fixedly disposed on a side wall of the testing cavity 48 far from the second sliding groove 43, a threaded shaft 46 is installed on the third motor 72, a moving block 47 is connected to the threaded shaft 46 in a threaded manner, slide rails 49 are symmetrically arranged in the left side surface and the right side surface of the testing cavity 48, a second connecting rod 50 fixedly connected with the moving block 47 is connected in the slide rails 49 in a sliding manner, a probe 45 is fixedly arranged on the moving block 47, and a sensor is arranged on the probe 45 and can feed back the distance penetrating into the cable in real time;
when the hydraulic pump 40 is started, the hydraulic pump 40 can drive the pressure block 42 to move towards the second sliding groove 43 through the hydraulic rod 41, the upper and lower pressure blocks 42 can apply pressure to the cable and fix the cable, then the third motor 72 is started to drive the threaded shaft 46 to rotate, since the moving block 47 is restricted by the second connecting rod 50 and cannot rotate following the threaded shaft 46, and will bring said probe 45 up and down along said threaded shaft 46, said probe 45 will penetrate into the cable, when the probe 45 pierces the insulating layer of the cable, to the inner copper wire, the third motor 72 reverses, the probe 45 is driven by the moving block 47 to be retracted into the testing cavity 48, and the sensor on the probe 45 feeds back the penetration depth of the probe 45 to a user, so as to determine whether the thickness of the insulating layer of the cable meets the requirement.
Preferably, the bending device 103 includes a working box 53 fixedly arranged on the upper surface of the housing 6, a fourth rotating cavity 51 is arranged in the working box 53, a fourth motor 52 is fixedly arranged on the rear wall of the fourth rotating cavity 51, a sixth rotating shaft 65 is arranged on the front surface of the fourth motor 52, a sixth bevel gear 67 is fixedly arranged on the sixth rotating shaft 65, a first rotating rod 64 is fixedly arranged on the sixth rotating shaft 65 in front of the sixth bevel gear 67, a second connecting rod 62 is slidably connected to the bottom wall of the fourth rotating cavity 51, the first rotating rod 64 and the second connecting rod 62 are rotatably connected through a third connecting rod 63, the second connecting rod 62 penetrates through the lower surface of the working box 53, a bending head 61 is fixedly arranged at the bottom end of the second connecting rod 62, and two third connecting rods 58 are slidably connected to the working box 53 below the bending head 61, a control block 59 is fixedly arranged at the tail end of the front side of the third connecting rod 58, a clamping jaw 60 is rotatably connected to the front side of the control block 59, a fifth rotating cavity 55 is arranged below the fourth rotating cavity 51, a control device 105 for controlling the movement of the clamping jaw 60 is arranged in the fifth rotating cavity 55, when the fourth motor 52 is started, the fourth motor 52 can drive the sixth bevel gear 67 and the first rotating rod 64 to rotate through the sixth rotating shaft 65, the first rotating rod 64 drives the second connecting rod 62 to move up and down through the third connecting rod 63, the second connecting rod 62 drives the bending head 61 to move up and down, and the bending head 61 can bend the cable fixed between the clamping jaws 60 for testing.
Preferably, the control device 105 includes a seventh rotating shaft 54 rotatably connected between the upper wall and the lower wall of the fifth rotating cavity 55, the seventh rotating shaft 54 extends upward into the fourth rotating cavity 51, a seventh bevel gear 66 engaged with the sixth bevel gear 67 is fixedly arranged at the top end of the seventh rotating shaft 54, an incomplete gear 68 is fixedly arranged on the seventh rotating shaft 54 in the fifth rotating cavity 55, a revolving gear 56 engaged with the incomplete gear 68 is rotatably connected between the upper wall and the lower wall of the fifth rotating cavity 55 at the left side of the incomplete gear 68, a first rack 57 engaged with the incomplete gear 68 and the revolving gear 56 is slidably connected to the bottom wall of the fifth rotating cavity 55, a second rack 71 is slidably connected to the bottom wall of the fifth rotating cavity 55 in front of the first rack 57, and the first rack 57 and the second rack 71 are engaged with each other through a reversing gear 69, the left third connecting rod 58 is fixedly connected with the front side of a second rack 71, the right third connecting rod 58 is fixedly connected with the front side of the first rack 57, when the fourth motor 52 is started, the seventh rotating shaft 54 is driven to rotate by the sixth bevel gear 67, the seventh rotating shaft 54 drives the incomplete gear 68 to rotate, when the incomplete gear 68 is meshed with the first rack 57, the incomplete gear 68 drives the first rack 57 to move leftward, the first rack 57 drives the right control block 59 to move leftward by the right third connecting rod 58, the right control block 59 drives the right clamping claw 60 to move leftward, meanwhile, the first rack 57 drives the second rack 71 to move by the reversing gear 69, and the second rack 71 drives the left control block 59 to move rightward by the left third connecting rod 58, the control block 59 on the left side drives the clamping claw 60 on the left side to move rightwards, the two clamping claws 60 on the left side and the right side approach each other, at the moment, the bending head 61 moves downwards, and the bending head 61 and the clamping claw 60 are matched with each other to bend the cable;
when the incomplete gear 68 is disengaged from the first rack 57, the incomplete gear 68 will engage with the rotary gear 56 and drive the rotary gear 56 to rotate, the rotary gear 56 will drive the first rack 57 to move rightwards, the first rack 57 will drive the right control block 59 to move rightwards through the right third connecting rod 58, the right control block 59 will drive the right gripper jaw 60 to move rightwards, at the same time the first rack 57 will drive the second rack 71 to move leftwards through the reversing gear 69, the second rack 71 will drive the left control block 59 to move leftwards through the left third connecting rod 58, the left control block 59 will drive the left gripper jaw 60 to move leftwards, the left and right gripper jaws 60 move away from each other, and at this time the bending head 61 will move upwards, and the bending head 61 and the clamping claw 60 are reset, the rotary motion of the fourth motor 52 is converted into reciprocating motion, the cable can be bent for multiple times, and the bending performance of the cable can be measured.
In the initial state, the cable is wound around the cable wheel 3 through the first guide groove 26, the second guide groove 36, the second sliding groove 43 and the clamping jaw 60, the pressure block 42 is completely positioned in the moving groove 39, and the probe 45 is completely positioned in the test chamber 48.
When the depth test of the insulating layer of the cable is required, the hydraulic pump 40 is started to fix the cable in the second sliding groove 43, and then the third motor 72 is started to drive the probe 45 to pierce through the cable, so that the depth of the insulating layer of the cable is tested.
When a twisting capability test needs to be performed on a cable, the first motor 13 is started, the first rotating shaft 15 drives the left belt pulley 20 to rotate, the left belt pulley 20 drives the left rotating wheel 24 to rotate through the belt 70, the left rotating wheel 24 drives the cable in the left second sliding groove 43 to rotate, meanwhile, the first rotating shaft 15 drives the second gear 16 to rotate, the second gear 16 drives the inner gear 18 to rotate through the planet gear 1, the inner gear 18 drives the right belt pulley 20 to rotate through the second rotating shaft 19, the right belt pulley 20 drives the right rotating wheel 24 to rotate through the belt 70, the right rotating wheel 24 drives the cable in the right second sliding groove 43 to rotate, and the rotating direction is different from the rotating direction of the cable in the left second sliding groove 43, and twisting the cable, changing the twisting direction of the cable through repeated forward rotation and reverse rotation of the first motor 13, and feeding back the twisting times of the cable after copper wires in the cable are broken to know whether the twisting performance result of the cable meets the strength requirement.
When the cable is subjected to a bending capability test, the fourth motor 52 is started to control the bending head 61 to move up and down and the clamping claws 60 to move left and right, so that the cable is bent for multiple times, and after copper wires in the cable are broken, whether the bending performance of the cable meets the strength requirement is known according to the bending times of the cable.
When the height of the guide head 25 needs to be adjusted, the push rod 33 is pulled out manually, the push rod 33 drives the stop block 29 to be disengaged and meshed with the first gear 31, then the height of the guide head 25 can be changed by sliding the rack rod 27, after the height adjustment of the guide head 25 is finished, the push rod 33 is pushed manually, and the push rod 33 drives the stop block 29 and the first gear 31 to be in a meshed state, so that the guide head 25 is prevented from sliding downwards.
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, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. The utility model provides an automatic comprehensive testing machine of cable, includes the casing, casing upper surface bilateral symmetry is equipped with the drive arrangement that control cable removed, its characterized in that: the utility model discloses a cable, including the casing upper surface, drive arrangement includes and sets firmly in the rotation case one of casing upper surface, two between the drive arrangement the casing upper surface left and right sides position symmetry is equipped with plays the guider who lifts and leads to the cable, guider is including setting firmly the fixed block of casing upper surface, be equipped with the rack groove in the fixed block, sliding connection has the rack bar in the rack groove, the rack bar top has set firmly the direction head, it is equipped with first guide way to run through about in the direction head, fixed block internal rotation is connected with first gear, rack groove left side is equipped with first sliding tray, sliding connection has in the first sliding tray can with first gear engagement's stop block, the stop block trailing flank has set firmly the push rod, two between the guide arrangement the casing upper surface left and right sides position symmetry is equipped with the testing arrangement who twists reverse the test and carry out the degree of depth test to the cable parcel layer, testing arrangement is including rotating the wheel, the testing arrangement below be equipped with first rotation chamber in the casing, first motor has set firmly on the first rotation chamber left wall, first rotation axis is installed to first motor right flank, first rotation axis right side end has set firmly the second gear, it is connected with the second axis of rotation to rotate on the first rotation chamber right flank, second axis of rotation left side end has set firmly the internal gear, the internal gear with connect through planet wheel intermeshing between the second gear, first rotation axis with the band pulley that the characteristic is the same has set firmly in the second axis of rotation, the band pulley with connect through the belt between the rotation wheel, two be equipped with the bending device that can carry out the bending test to the cable between the testing arrangement.
2. The automatic comprehensive cable detection machine according to claim 1, characterized in that: a second rotating cavity is arranged in the first rotating box, a third rotating shaft penetrating through the rear side face of the first rotating box is arranged in the rear wall of the second rotating cavity, a cable wheel is fixedly arranged on the third rotating shaft outside the first rotating box, a first bevel gear is fixedly arranged on the third rotating shaft in the second rotating cavity, a fourth rotating shaft is rotatably connected to the bottom wall of the second rotating cavity, a second bevel gear meshed with the first bevel gear is fixedly arranged at the top end of the fourth rotating shaft, a third rotating cavity is arranged in the shell and extends into the third rotating cavity, a third bevel gear is fixedly arranged at the bottom end of the fourth rotating shaft, a second motor is fixedly arranged on the right wall of the third rotating cavity, a fifth rotating shaft rotatably connected with the left side face of the third rotating cavity is arranged on the left side face of the second motor, and a first ratchet wheel and a second ratchet wheel which are symmetrical in left and right positions are fixedly arranged on the fifth rotating shaft, and a fourth bevel gear meshed with the third bevel gear on the left side is fixedly arranged on the left side surface of the second ratchet wheel, and a fifth bevel gear meshed with the third bevel gear on the right side is fixedly arranged on the left side surface of the second ratchet wheel.
3. The automatic comprehensive cable detection machine according to claim 1, characterized in that: the testing device comprises matching blocks which are symmetrically arranged on the surface of the shell, the inner side surfaces of the matching blocks are provided with annular grooves, second guide grooves are formed in the middle of the annular grooves and penetrate through the matching blocks from left to right, first connecting rods are connected in the second guide grooves in a sliding manner and fixedly connected with the left side surfaces and the right side surfaces of the rotating wheels, second sliding grooves are formed in the rotating wheels and penetrate through the left side and the right side surfaces of the rotating wheels, moving grooves communicated with the second sliding grooves are symmetrically formed in the upper wall and the lower wall of each second sliding groove in a position-symmetrical manner, hydraulic pumps are fixedly arranged on the side walls of the moving grooves far away from the second sliding grooves, the hydraulic pumps are fixedly connected with pressure blocks through hydraulic rods, testing cavities are communicated with the pressure blocks through probe grooves, third motors are fixedly arranged on the side walls of the testing cavities far away from the second sliding grooves, and threaded shafts are mounted, the testing device comprises a threaded shaft, a testing cavity, a first connecting rod, a second connecting rod, a probe and a sensor, wherein the threaded shaft is provided with a moving block in threaded connection, sliding rails are symmetrically arranged in the left side surface and the right side surface of the testing cavity, the second connecting rod is fixedly connected with the moving block in a sliding manner, the moving block is fixedly provided with the probe, and the probe is provided with the sensor which can feed back the distance penetrating into a cable.
4. The automatic comprehensive cable detection machine according to claim 1, characterized in that: the bending device comprises a working box fixedly arranged on the upper surface of the shell, a fourth rotating cavity is arranged in the working box, a fourth motor is fixedly arranged on the rear wall of the fourth rotating cavity, a sixth rotating shaft is arranged on the front surface of the fourth motor, a sixth bevel gear is fixedly arranged on the sixth rotating shaft, a first rotating rod is fixedly arranged on the sixth rotating shaft in front of the sixth bevel gear, a second connecting rod is connected to the bottom wall of the fourth rotating cavity in a sliding manner, the first rotating rod and the second connecting rod are rotatably connected through a third connecting rod, the second connecting rod penetrates through the lower surface of the working box, a bending head is fixedly arranged at the bottom end of the second connecting rod, two third connecting rods are slidably connected to the inside of the working box below the bending head, a control block is fixedly arranged at the tail end of the front side of the third connecting rod, and a clamping claw is rotatably connected to the front side surface, and a fifth rotating cavity is arranged below the fourth rotating cavity, and a control device for controlling the clamping claws to move is arranged in the fifth rotating cavity.
5. The automatic comprehensive cable detection machine according to claim 4, characterized in that: the control device comprises a seventh rotating shaft which is rotatably connected between the upper wall and the lower wall of the fifth rotating cavity, the seventh rotating shaft extends upwards into the fourth rotating cavity, a seventh bevel gear which is meshed with the sixth bevel gear is fixedly arranged at the top end of the seventh rotating shaft, an incomplete gear is fixedly arranged on the seventh rotating shaft in the fifth rotating cavity, a rotary gear which is meshed with the incomplete gear is rotatably connected between the upper wall and the lower wall of the fifth rotating cavity at the left side of the incomplete gear, a first rack which is meshed with the incomplete gear and the rotary gear is slidably connected with the bottom wall of the fifth rotating cavity, a second rack is slidably connected with the bottom wall of the fifth rotating cavity in front of the first rack, the first rack and the second rack are meshed through a reversing gear, and a third connecting rod at the left side is fixedly connected with the front side face of the second rack, the third connecting rod on the right side is fixedly connected with the front side face of the first rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010678698.8A CN111735727A (en) | 2020-07-15 | 2020-07-15 | Automatic comprehensive detection machine for cables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010678698.8A CN111735727A (en) | 2020-07-15 | 2020-07-15 | Automatic comprehensive detection machine for cables |
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| Publication Number | Publication Date |
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| CN111735727A true CN111735727A (en) | 2020-10-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010678698.8A Withdrawn CN111735727A (en) | 2020-07-15 | 2020-07-15 | Automatic comprehensive detection machine for cables |
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| Country | Link |
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| CN (1) | CN111735727A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112393993A (en) * | 2020-11-19 | 2021-02-23 | 安徽神华特种线缆有限公司 | Detection device for aluminum alloy cable production |
| CN112630537A (en) * | 2021-01-15 | 2021-04-09 | 葛华林 | Resistor batch detection system and application method thereof |
| CN112670015A (en) * | 2020-12-02 | 2021-04-16 | 安徽远征电缆科技有限公司 | Polytetrafluoroethylene insulation high-temperature-resistant cable for aerospace |
| CN112834961A (en) * | 2021-01-07 | 2021-05-25 | 刘素英 | Auxiliary propelling equipment for cable detection |
| CN116008097A (en) * | 2022-12-29 | 2023-04-25 | 东莞市联科线缆科技有限公司 | Multi-core industrial cable multi-performance testing device and method |
| CN117288584A (en) * | 2023-11-23 | 2023-12-26 | 山东万达海缆有限公司 | Tension-torsion balance testing device for dynamic cable |
| CN117424134A (en) * | 2023-12-18 | 2024-01-19 | 国网山西省电力公司晋城供电公司 | Insulated supporting mechanism for overhead cable installation |
| CN117538142A (en) * | 2023-11-17 | 2024-02-09 | 中通服慧展科技有限公司 | Fixing equipment for photoelectric combined cable |
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2020
- 2020-07-15 CN CN202010678698.8A patent/CN111735727A/en not_active Withdrawn
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112393993A (en) * | 2020-11-19 | 2021-02-23 | 安徽神华特种线缆有限公司 | Detection device for aluminum alloy cable production |
| CN112670015A (en) * | 2020-12-02 | 2021-04-16 | 安徽远征电缆科技有限公司 | Polytetrafluoroethylene insulation high-temperature-resistant cable for aerospace |
| CN112834961A (en) * | 2021-01-07 | 2021-05-25 | 刘素英 | Auxiliary propelling equipment for cable detection |
| CN112630537A (en) * | 2021-01-15 | 2021-04-09 | 葛华林 | Resistor batch detection system and application method thereof |
| CN116008097A (en) * | 2022-12-29 | 2023-04-25 | 东莞市联科线缆科技有限公司 | Multi-core industrial cable multi-performance testing device and method |
| CN116008097B (en) * | 2022-12-29 | 2023-07-18 | 东莞市联科线缆科技有限公司 | Multi-core industrial cable multi-performance testing device and method |
| CN117538142A (en) * | 2023-11-17 | 2024-02-09 | 中通服慧展科技有限公司 | Fixing equipment for photoelectric combined cable |
| CN117288584A (en) * | 2023-11-23 | 2023-12-26 | 山东万达海缆有限公司 | Tension-torsion balance testing device for dynamic cable |
| CN117288584B (en) * | 2023-11-23 | 2024-01-23 | 山东万达海缆有限公司 | Tension-torsion balance testing device for dynamic cable |
| CN117424134A (en) * | 2023-12-18 | 2024-01-19 | 国网山西省电力公司晋城供电公司 | Insulated supporting mechanism for overhead cable installation |
| CN117424134B (en) * | 2023-12-18 | 2024-03-01 | 国网山西省电力公司晋城供电公司 | Insulation supporting mechanism for installing overhead cable |
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