CN117268974B - Wear-resistant detection device and detection method for braided rope - Google Patents
Wear-resistant detection device and detection method for braided rope Download PDFInfo
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- CN117268974B CN117268974B CN202311558910.7A CN202311558910A CN117268974B CN 117268974 B CN117268974 B CN 117268974B CN 202311558910 A CN202311558910 A CN 202311558910A CN 117268974 B CN117268974 B CN 117268974B
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- 238000001514 detection method Methods 0.000 title claims abstract description 84
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 12
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 12
- 241001330002 Bambuseae Species 0.000 claims description 12
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 12
- 239000011425 bamboo Substances 0.000 claims description 12
- 238000001125 extrusion Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 3
- 230000005012 migration Effects 0.000 claims description 2
- 238000013508 migration Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 244000309464 bull Species 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000009954 braiding Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 230000001360 synchronised effect Effects 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
- G01N3/56—Investigating resistance to wear or abrasion
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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
Abstract
The invention provides a braided rope wear-resistant detection device and a detection method, and relates to the field of rope detection. The wear-resisting detection can be carried out on one side and each side of the rope body simultaneously, and the friction treatment in different directions can be carried out on the rope body simultaneously, so that the wear-resisting detection effect on the rope body is improved.
Description
Technical Field
The invention relates to the field of rope detection, in particular to a braided rope wear-resistant detection device and a detection method.
Background
Braided ropes are used as important components of ropes and are widely applied in daily life, the braided ropes are formed by braiding at high speed by a braiding machine, and in order to avoid surface damage scratch and pressure loss of some optical cables or pipelines in the use process, the surfaces of the optical cables or pipelines are often sleeved with the braided ropes to protect pipelines; the inside of the braided rope is hollow, and after the braided rope is produced, the wear resistance of the braided rope needs to be detected.
At present, when the wear resistance of the produced braided rope is detected, the friction detection of the braided rope in the horizontal or vertical direction can be only simulated, and the friction test can be only carried out on one surface of the braided rope; in addition, when the wear resistance of the braided rope is detected, the wear resistance of the braided rope in a tensile state in the actual use process cannot be simulated, so that detection data is easily influenced due to incomplete detection of the braided rope.
Disclosure of Invention
The invention aims at: the multi-directional friction detection device aims at solving the problems that the detection data is affected incompletely due to the fact that the detection cannot be simulated at present, and the multi-directional friction detection is carried out on each face of the braided rope under the condition that the braided rope is subjected to tension.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides a wear-resisting detection device of braided rope, includes the detection platform, sets up first support and second support and the rope body in detection platform top both sides edge department, still includes:
the comprehensive friction assembly comprises a motor arranged at the top of the first bracket, a first screw rod arranged at the output end of the motor, a mounting plate arranged on the side wall of the first bracket in a sliding manner and a friction sleeve rotatably arranged on the surface of one side of the mounting plate far away from the first bracket, wherein the mounting plate is in threaded connection with the first screw rod;
the counterweight assembly comprises a counterweight box arranged at the bottom of the rope body and a plurality of counterweight plates inserted into the counterweight box; and
the single-sided friction assembly is arranged at the top of the detection table and used for carrying out friction treatment on one side surface of the rope body.
As the preferred technical scheme of this application, second support top rotates and is provided with the second lead screw, the transmission is connected with the belt pulley between second lead screw top and the first lead screw, threaded connection has the movable plate on the wall of the pole of second support of second lead screw, the movable plate still with second lead screw threaded connection, the screw flute on first lead screw and second lead screw surface revolves to opposite, just the rope body top sets up the bottom at the movable plate.
As the preferred technical scheme of this application, still be equipped with on the mounting panel and be used for driving friction sleeve pivoted drive assembly, drive assembly is including rotating the pivot that sets up at the mounting panel surface, setting up at the gear at pivot top, set up at friction sleeve outer wall and with gear engaged with the ring gear, two sets of symmetry set up the connecting plate bottom the mounting panel, rotate the bull stick that sets up at two sets of connecting plate lateral walls, the cover is established at the bull stick and is located the bobbin on two sets of connecting plate inner side lever walls, set up stay cord between bobbin and movable plate, set up at the initiative bevel gear of bull stick one end, concatenate the first spring on the bull stick other end lever wall and set up in the pivot bottom and with initiative bevel gear engaged with driven bevel gear.
As the preferred technical scheme of this application, single face friction subassembly is including setting up the supporting seat at the detection bench top, rotating the setting at the commentaries on classics handle of supporting seat lateral wall, the cover is established and is being located the cover that rotates on the inboard pole wall of supporting seat, a plurality of equidistance distributes at the friction plate of rotating the cover outer wall, cover establish and be located the fluted disc on the outside pole wall of supporting seat and set up at the supporting seat lateral wall and with fluted disc matched with rubber tooth.
As the preferred technical scheme of this application, the supporting seat bottom is equipped with the slide, detect the platform top and seted up the first spout that is used for slide horizontal migration, the movable plate bottom is equipped with presses a section of thick bamboo, the outer wall that presses a section of thick bamboo to be close to the bottom is connected with the push rod through torsional spring axle rotation, the one end that presses a section of thick bamboo is kept away from to the push rod is rotated through torsional spring axle and supporting seat and is connected, just press the inner chamber diameter of section of thick bamboo to be greater than the diameter of second lead screw.
As the preferred technical scheme of this application, still be equipped with extrusion subassembly on the detection platform, extrusion subassembly is including setting up the fixed plate between first support and second support, rotate the screw rod that sets up at the fixed plate lateral wall, threaded connection U template on the screw rod wall, rotate the pinch roller that sets up at U template both ends, set up at the adapter sleeve of U template lateral wall, slide the slider that sets up on the fixed plate and the connecting rod of activity setting between adapter sleeve and slider, wherein, the second spout that is used for the slider to remove is seted up to the fixed plate lateral wall.
As the preferred technical scheme of this application, rope body both ends all are equipped with the connector, movable plate bottom and weight box top all are equipped with the connecting cylinder, wherein, the connecting cylinder inner wall is equipped with the fixture block, slot and the fixed slot of intercommunication each other have been seted up to the lateral wall of connector, connecting cylinder inside wall sliding connection has the bullet piece, be equipped with the second spring between bullet piece and the connecting cylinder inner bottom wall.
As the preferred technical scheme of this application, detect the platform lateral wall and be equipped with the clamping component, the clamping component is including setting up at the fixed section of thick bamboo of detecting platform both ends lateral wall, slip setting at the inside clamp column of fixed section of thick bamboo, set up at the clamp plate that the clamp column kept away from fixed section of thick bamboo one end and set up the third spring between clamp column and fixed section of thick bamboo inner bottom wall, just detect the platform bottom and still be equipped with spacing subassembly.
As the preferred technical scheme of this application, detect platform bottom is equipped with holding tank and the removal groove of intercommunication each other, spacing subassembly is including sliding the baffle that sets up at the holding tank inner wall, set up fourth spring between baffle and holding tank inner bottom wall, set up the slide bar at the baffle both ends and set up the gag lever post that keeps away from baffle one end at the slide bar, wherein, weight case bottom is equipped with the briquetting, just be equipped with on the pressure post pole wall with gag lever post matched with gag lever post.
The invention also discloses a detection method of the wear-resistant detection device for the braided rope, which comprises the following steps:
s1: the rope body passes through a friction sleeve in the comprehensive friction assembly, a weight box is fixed at the bottom of the rope body, and the state of the rope body under tension is simulated;
s2: the motor is started to work to drive the first screw rod to rotate, and the first screw rod drives the friction sleeve to move up and down through the mounting plate to carry out friction treatment on each surface of the upper section of the rope body, so that friction detection on each surface of the rope body can be simulated;
s3: the friction plate in the single-sided friction assembly is in friction treatment with one side of the lower section of the rope body, so that single-sided friction detection of the rope body can be simulated;
s4: the belt pulley can drive the second screw rod to rotate, and the second screw rod can drive the rope body to vertically move relative to the friction sleeve and the friction plate, so that the friction efficiency on the rope body is further improved;
s5: the screw rod in the extrusion assembly can drive the U-shaped plate to move forward horizontally, so that the pinch rollers at two ends of the U-shaped plate and the rope body are positioned at two sides of the friction plate to extrude, and the rope body can be contacted with the friction plate stably;
s6: if the rope body is broken by friction, the weight box falls down to the inner bottom wall of the detection table, the weight box can extrude the limiting rod in the limiting assembly to move downwards to be separated from the compression column, the third spring can be released from stress to drive the compression column to pop out of the fixing cylinder, and the weight box is clamped and fixed through the clamping plate.
Compared with the prior art, the invention has the beneficial effects that:
firstly, a rope body passes through a friction sleeve in the comprehensive friction assembly, a weight box is fixed at the bottom of the rope body, the rope body is simulated to be in a tensile state, and at the moment, a motor is started to work to drive a mounting plate to move up and down through a first screw rod, so that the friction sleeve can be driven to move up and down to carry out friction treatment on each surface of the rope body, the accuracy of wear-resistant detection data of the rope body is improved, and the problem that each surface of the rope body cannot be detected in the prior art is solved.
Can drive the second lead screw along with first lead screw synchronous rotation through the belt pulley, the second lead screw can drive the relative mounting panel reverse movement of movable plate and rope, consequently when the friction sleeve moves down, the rope can upwards move, and when the friction sleeve upwards moved, the rope body can downwards move again, and then improves the friction effect to the rope body.
When the rope body moves up and down, the rope body can be contacted with the single-sided friction assembly at a position close to the detection table, further friction detection can be carried out on one surface of the rope body, and the single-sided friction assembly can be pushed back and forth to horizontally reciprocate by the push rod by the moving plate which moves up and down, so that friction treatment can be carried out on one surface of the rope body in multiple directions horizontally and vertically, the effect of rope body detection is improved, and the problem that multi-direction friction detection cannot be carried out on the rope body in the prior art is solved.
If the rope body breaks when being rubbed, the weight box falls down to the inner bottom wall of the detection platform, and at the moment, the weight box can extrude the limiting rod in the limiting component to move downwards to separate from the compression column, and the third spring can release the compression column under the stress to pop out the fixing cylinder, and clamp and fix the weight box through the clamping plate, so that the weight box is prevented from falling, colliding and separating from the detection platform to cause damage.
Drawings
FIG. 1 is a schematic diagram of a front view of the present invention;
FIG. 2 is a schematic rear view of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a schematic cross-sectional view of a test bench according to the present invention;
FIG. 5 is a schematic diagram of a front view of a single sided friction assembly of the present invention;
FIG. 6 is a schematic rear view of a single sided friction assembly of the present invention;
FIG. 7 is a schematic view of a bottom view of the mobile plate according to the present invention;
FIG. 8 is a schematic view of the structure of the weight box of the present invention;
FIG. 9 is a schematic view of a clamping assembly according to the present invention;
FIG. 10 is a schematic view of the structure of the connector and the connecting cylinder of the present invention;
FIG. 11 is a schematic cross-sectional view of a connector and a connecting barrel according to the present invention;
FIG. 12 is an enlarged schematic view of the structure of FIG. 1A according to the present invention;
fig. 13 is an enlarged view of the structure of fig. 2B according to the present invention.
The figures indicate:
1. a detection table; 101. a first bracket; 102. a second bracket; 1021. a second lead screw; 103. a first chute; 104. a receiving groove; 105. a moving groove; 2. a rope body; 3. a motor; 301. a first lead screw; 4. a mounting plate; 401. a connecting plate; 5. a friction sleeve; 501. a gear ring; 6. a rotating shaft; 601. a gear; 602. a driven bevel gear; 7. a rotating rod; 701. a bobbin; 702. a pull rope; 703. a first spring; 704. a drive bevel gear; 8. a moving plate; 801. a belt pulley; 9. a single-sided friction assembly; 901. a support base; 9011. a slide plate; 902. a rotating handle; 903. a rotating sleeve; 904. a friction plate; 905. fluted disc; 906. rubber teeth; 10. pressing a cylinder; 11. a push rod; 1101. a torsion spring shaft; 12. an extrusion assembly; 1201. a fixing plate; 12011. a second chute; 1202. a U-shaped plate; 1203. a pinch roller; 1204. a screw; 1205. connecting sleeves; 1206. a connecting rod; 1207. a slide block; 13. a weight box; 1301. a weight plate; 1302. briquetting; 14. a clamping assembly; 1401. a fixed cylinder; 1402. pressing a column; 1403. a clamping plate; 1404. a third spring; 15. a baffle; 1501. a fourth spring; 16. a slide bar; 1601. a limit rod; 17. a connector; 1701. a slot; 1702. a fixing groove; 18. a connecting cylinder; 1801. a clamping block; 1802. a second spring; 19. and (5) a spring block.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. It will be apparent that the described embodiments are some, but not all, embodiments of the invention.
As shown in fig. 1, 2, 3 and 7, the present embodiment proposes a wear-resistant detection device and a detection method for a braided rope, including a detection table 1, a first bracket 101 and a second bracket 102 disposed at two side edges of the top of the detection table 1, and a rope body 2, and further including a comprehensive friction assembly, a weight assembly and a single-sided friction assembly 9, where the comprehensive friction assembly includes a motor 3 disposed at the top of the first bracket 101, a first screw 301 disposed at an output end of the motor 3, a mounting plate 4 slidingly disposed on a side wall of the first bracket 101, and a friction sleeve 5 rotatably disposed on a side surface of the mounting plate 4 far from the first bracket 101, and the mounting plate 4 is further in threaded connection with the first screw 301, the weight assembly includes a weight box 13 disposed at the bottom of the rope body 2, and a plurality of weight plates 1301 inserted into the weight box 13, and the single-sided friction assembly 9 is disposed at the top of the detection table 1 for performing friction treatment on a side surface of the rope body 2;
the top of the second bracket 102 is rotatably provided with a second lead screw 1021, a belt pulley 801 is in transmission connection between the top of the second lead screw 1021 and the first lead screw 301, the second lead screw 1021 is positioned on the rod wall of the second bracket 102 and is in threaded connection with a movable plate 8, the movable plate 8 is also in threaded connection with the second lead screw 1021, the thread grooves on the surfaces of the first lead screw 301 and the second lead screw 1021 are in opposite directions, and the top end of the rope body 2 is arranged at the bottom of the movable plate 8;
when the rope body 2 is required to be rubbed to carry out wear-resistant detection, firstly one end of the rope body 2 passes through the friction sleeve 5 in the comprehensive friction assembly and is connected with the bottom of the movable plate 8, then the bottom end of the rope body 2 passes through the detection table 1 and is fixed with the weight box 13 at the bottom of the rope body 2, the rope body 2 is simulated to be in a tensile state, different weight plates 1301 can be installed according to different conditions, the simulated rope body 2 is subjected to different tensile states, at the moment, the starting motor 3 works to drive the mounting plate 4 to move up and down through the first lead screw 301, the friction sleeve 5 can be driven to move up and down to carry out friction treatment on each surface of the rope body 2, the first lead screw 301 can also drive the second lead screw 1021 to rotate through the belt pulley 801, and then the movable plate 8 and the mounting plate 4 are driven to move reversely, therefore, when the friction sleeve 5 moves downwards, the rope body 2 moves upwards, when the friction sleeve 5 moves upwards, the rope body 2 moves downwards, further the friction effect on the rope body 2 is improved, and when the rope body 2 moves up and moves downwards, the friction effect on the rope body 2 can be driven to move up and down, the detection section 2 can be contacted with the detection table 2, and the whole friction assembly can be detected, and the whole detection surface can be contacted with the whole rope body 2, and the whole detection surface can be detected.
As shown in fig. 4, 7, 8, 10 and 11, as a preferred embodiment, on the basis of the above manner, further, connectors 17 are arranged at both ends of the rope body 2, connecting cylinders 18 are arranged at the bottom of the moving plate 8 and the top of the weight box 13, clamping blocks 1801 are arranged on the inner wall of the connecting cylinders 18, slots 1701 and fixing slots 1702 which are mutually communicated are formed on the side walls of the connectors 17, elastic blocks 19 are slidably connected on the inner side walls of the connecting cylinders 18, and second springs 1802 are arranged between the elastic blocks 19 and the inner bottom walls of the connecting cylinders 18;
the connector 17 is inserted into the connecting cylinder 18, the slot 1701 faces the clamping block 1801, the clamping block 1801 slides into the slot 1701, then the connector 17 is rotated to enable the clamping block 1801 to slide into the fixing groove 1702, the connector 17 and the connecting cylinder 18 can be quickly fixed, the rope body 2, the moving plate 8 and the weight box 13 can be conveniently connected, the elastic block 19 can be pressed to slide and compress the second spring 1802 when the connector 17 is inserted into the connecting cylinder 18, when the rope body 2 needs to be detached, the connector 17 is only required to be reversed to enable the clamping block 1801 to slide into the slot 1701 again, at the moment, the second spring 1802 is released from being stressed to drive the elastic block 19 to rebound and reset, and then the connector 17 can be ejected out of the connecting cylinder 18, so that the rope body 2 can be conveniently and quickly detached from the moving plate 8 and the weight box 13.
As shown in fig. 1, 2 and 13, as a preferred embodiment, further, a transmission assembly for driving the friction sleeve 5 to rotate is arranged on the mounting plate 4, and the transmission assembly comprises a rotating shaft 6 rotatably arranged on the surface of the mounting plate 4, a gear 601 arranged at the top of the rotating shaft 6, a gear ring 501 arranged on the outer wall of the friction sleeve 5 and meshed with the gear 601, two groups of connecting plates 401 symmetrically arranged at the bottom of the mounting plate 4, a rotating rod 7 rotatably arranged on the side walls of the two groups of connecting plates 401, a winding drum 701 sleeved on the side rod walls of the rotating rod 7 and positioned in the two groups of connecting plates 401, a pull rope 702 arranged between the winding drum 701 and the moving plate 8, a driving bevel gear 704 arranged at one end of the rotating rod 7, a first spring 703 connected in series with the other end of the rotating rod 704 and a driven bevel gear 602 arranged at the bottom of the rotating shaft 6 and meshed with the driving bevel gear 602;
the movable plate 8 can pull the stay cord 702 out of the winding drum 701 when driving the rope body 2 to move upwards, the winding drum 701 can rotate due to pulling, then the rotating rod 7 and the driving bevel gear 704 can be driven to rotate, the driving bevel gear 704 can drive the rotating shaft 6 provided with the driven bevel gear 602 to rotate, the rotating shaft 6 drives the friction sleeve 5 provided with the gear ring 501 to rotate through the gear 601, when the movable plate 8 drives the rope body 2 to move downwards, the stay cord 702 can be loosened, at the moment, the first spring 703 is released from stress and can drive the rotating rod 7 to reversely reset, so that the friction sleeve 5 can be driven to reversely reset, the rope body 2 can be rotated and rubbed while being vertically rubbed, and the friction effect on the rope body 2 is improved.
As shown in fig. 1, 2, 5 and 6, as a preferred embodiment, the single-sided friction assembly 9 further comprises a supporting seat 901 arranged at the top of the detection table 1, a rotating handle 902 rotatably arranged on the side wall of the supporting seat 901, a rotating sleeve 903 sleeved on the side rod wall of the rotating handle 902 in the supporting seat 901, a plurality of friction plates 904 equidistantly distributed on the outer wall of the rotating sleeve 903, a fluted disc 905 sleeved on the side rod wall of the rotating handle 902 outside the supporting seat 901 and a rubber tooth 906 arranged on the side wall of the supporting seat 901 and matched with the fluted disc 905;
when the rope body 2 moves up and down, the surface of one side of the rope body 2, which is close to the detecting table 1, is contacted with the friction plate 904, so that reciprocating friction treatment can be carried out on one side of the rope body 2 through the friction plate 904, the friction surface roughness of a plurality of friction plates 904 outside the rotating sleeve 903 is different, therefore, the rotating sleeve 903 can be rotated through the rotating handle 902, the friction plates 904 contacted with the rope body 2 are changed, the rope body 2 is conveniently subjected to friction detection of different degrees, the detecting diversity is improved, the fluted disc 905 is driven to rotate when the rotating handle 902 is rotated, the fluted disc 905 can forcedly squeeze the rubber teeth 906 to deform and continuously rotate under the action of human force, and after the rotating handle 902 and the fluted disc 905 are stopped, the rubber teeth 906 are clamped in tooth grooves of the fluted disc 905 again to limit the rotating handle 902, so that the rotating handle 902 automatically rotates to change the friction plates 904 to influence the abrasion-resistant detecting work of the rope body 2 under the action of no external force.
As shown in fig. 3, 5, 6 and 7, as a preferred embodiment, further, on the basis of the above manner, a slide plate 9011 is provided at the bottom of the support seat 901, a first chute 103 for horizontally moving the slide plate 9011 is provided at the top of the detection table 1, a pressing cylinder 10 is provided at the bottom of the moving plate 8, the outer wall of the pressing cylinder 10 near the bottom is rotationally connected with a push rod 11 through a torsion spring shaft 1101, one end of the push rod 11 far away from the pressing cylinder 10 is rotationally connected with the support seat 901 through the torsion spring shaft 1101, and the diameter of the inner cavity of the pressing cylinder 10 is larger than that of the second screw 1021;
the movable plate 8 can also drive the pressing cylinder 10 to move up and down when moving up and down, and the pressing cylinder 10 can squeeze the supporting seat 901 to move horizontally and reciprocally on the detection table 1 through the push rod 11, so that the friction plate 904 can also rub horizontally when rubbing the rope body in the vertical direction, the friction detection effect on the rope body 2 is improved, and the pressing cylinder 10 moving up and down can not influence the rotating second screw 1021 because the diameter of the inner cavity of the pressing cylinder 10 is larger than that of the second screw 1021.
As shown in fig. 1 and 12, as a preferred embodiment, further, the inspection bench 1 is further provided with a pressing assembly 12, where the pressing assembly 12 includes a fixing plate 1201 disposed between the first bracket 101 and the second bracket 102, a screw 1204 rotatably disposed on a side wall of the fixing plate 1201, a U-shaped plate 1202 screwed on a rod wall of the screw 1204, pressing wheels 1203 rotatably disposed at two ends of the U-shaped plate 1202, a connecting sleeve 1205 disposed on a side wall of the U-shaped plate 1202, a sliding block 1207 slidably disposed on the fixing plate 1201, and a connecting rod 1206 movably disposed between the connecting sleeve 1205 and the sliding block 1207, and the side wall of the fixing plate 1201 is provided with a second sliding groove 12011 for moving the sliding block 1207;
when the abrasion-resistant detection is carried out on the rope body 2, the screw 1204 can be rotated to drive the U-shaped plate 1202 to horizontally move towards the rope body 2, and the pinch rollers 1203 at the upper end and the lower end of the U-shaped plate 1202 are propped against the surfaces of the rope body 2 on the two sides of the friction plate 904, so that the rope body 2 can stably prop against the surface of the friction plate 904, the phenomenon that the rope body 2 is separated from the friction plate 904 when the friction plate 904 and the rope body 2 relatively move is avoided, and the friction detection effect on the rope body 2 is improved.
As shown in fig. 5 and 6, further, as a preferred embodiment, the side wall of the detection platform 1 is provided with a clamping assembly 14, the clamping assembly 14 comprises a fixed cylinder 1401 arranged on the side wall of both ends of the detection platform 1, a pressing column 1402 arranged inside the fixed cylinder 1401 in a sliding manner, a clamping plate 1403 arranged at one end of the pressing column 1402 far from the fixed cylinder 1401, and a third spring 1404 arranged between the pressing column 1402 and the inner bottom wall of the fixed cylinder 1401, and the bottom of the detection platform 1 is also provided with a limiting assembly;
the bottom of the detection table 1 is provided with a containing groove 104 and a moving groove 105 which are communicated with each other, the limiting component comprises a baffle 15 arranged on the inner wall of the containing groove 104 in a sliding way, a fourth spring 1501 arranged between the baffle 15 and the inner bottom wall of the containing groove 104, sliding rods 16 arranged at two ends of the baffle 15 and a limiting rod 1601 arranged at one end, far away from the baffle 15, of the sliding rods 16, wherein a pressing block 1302 is arranged at the bottom of the weight box 13, and a limiting groove matched with the limiting rod 1601 is arranged on the rod wall of the pressing column 1402;
when the rope body 2 is broken by friction, the weight box 13 at the bottom of the rope body 2 instantly falls onto the inner bottom wall of the detection table 1, at this time, the pressing block 1302 at the bottom of the weight box 13 can squeeze the baffle 15 to slide towards the inside of the containing groove 104 and squeeze the fourth spring 1501, the baffle 15 can drive the slide rod 16 to move downwards after sliding downwards, the limit rod 1601 on the slide rod 16 slides downwards to leave the limit groove on the pressure column 1402, at this time, the third spring 1404 is released under the stress and can drive the pressure column 1402 to instantly eject the fixing cylinder 1401, further, the clamping plate 1403 can be driven to abut against the side wall of the weight box 13, the weight box 13 is tightly clamped, the weight box 13 is prevented from being broken away from the detection table 1 due to collision when falling, finally, the clamping plate 1403 is opened towards two sides by manpower, the weight box 13 is removed from the detection table 1, at this time, the fourth spring 1501 is released under the stress and drives the baffle 15, the slide rod 16 and the limit rod 1601 to rebound upwards to reset, and the limit rod 1601 can be inserted into the limit groove on the pressure column 1402 again to fix the pressure column 1402.
The detection method of the wear-resistant detection device for the braided rope, which is applied to the wear-resistant detection device for the braided rope, comprises the following steps of:
s1: the rope body 2 passes through the friction sleeve 5 in the comprehensive friction assembly, a weight box 13 is fixed at the bottom of the rope body 2, and the state of the rope body 2 under tension is simulated;
s2: the starting motor 3 works to drive the first screw rod 301 to rotate, the first screw rod 301 drives the friction sleeve 5 to move up and down through the mounting plate to perform friction treatment on each surface of the upper section of the rope body 2, and therefore friction detection on each surface of the rope body 2 can be simulated;
s3: the friction plate 904 in the single-sided friction assembly 9 is in friction treatment with one side of the lower section of the rope body 2, so that single-sided friction detection of the rope body 2 can be simulated;
s4: the belt pulley 801 can drive the second screw 1021 to rotate, and the second screw 1021 can drive the rope body 2 to vertically move relative to the friction sleeve 5 and the friction plate 904, so that the friction efficiency of the rope body 2 is further improved;
s5: the screw 1204 in the extrusion assembly 12 can drive the U-shaped plate 1202 to move horizontally and forwards, so that the pinch rollers 1203 at the two ends of the U-shaped plate 1202 can extrude the rope 2 at the two sides of the friction plate 904, and the rope 2 can be stably contacted with the friction plate 904;
s6: if the rope body 2 is broken by friction, the weight box 13 falls down onto the inner bottom wall of the detection table 1, at this time, the weight box 13 can squeeze the stop lever 1601 in the stop assembly to move down to separate from the pressing column 1402, the third spring 1404 can be released from being stressed to drive the pressing column 1402 to pop up the fixed cylinder 1401, and the weight box 13 is clamped and fixed through the clamping plate 1403.
The above embodiments are only for illustrating the present invention and not for limiting the technical solutions described in the present invention, and although the present invention has been described in detail in the present specification with reference to the above embodiments, the present invention is not limited to the above specific embodiments, and thus any modifications or equivalent substitutions are made to the present invention; all technical solutions and modifications thereof that do not depart from the spirit and scope of the invention are intended to be included in the scope of the appended claims.
Claims (6)
1. The utility model provides a wear-resisting detection device of braided rope, includes detection platform (1), sets up first support (101) and second support (102) and rope body (2) in detection platform (1) top both sides edge, a serial communication port, second support (102) top rotation is provided with second lead screw (1021), the transmission is connected with belt pulley (801) between second lead screw (1021) top and first lead screw (301), threaded connection has movable plate (8) on the wall of second support (102) second lead screw (1021), movable plate (8) still with second lead screw (1021) threaded connection, the screw flute on first lead screw (301) and second lead screw (1021) surface revolve to opposite, just rope body (2) top sets up the bottom in movable plate (8), still includes:
the comprehensive friction assembly comprises a motor (3) arranged at the top of the first bracket (101), a first screw rod (301) arranged at the output end of the motor (3), a mounting plate (4) arranged on the side wall of the first bracket (101) in a sliding manner, and a friction sleeve (5) rotatably arranged on the surface of one side, far away from the first bracket (101), of the mounting plate (4), wherein the mounting plate (4) is in threaded connection with the first screw rod (301);
the transmission assembly comprises a rotating shaft (6) arranged on the surface of the mounting plate (4), a gear (601) arranged at the top of the rotating shaft (6), a gear ring (501) arranged on the outer wall of the friction sleeve (5) and meshed with the gear (601), two groups of connecting plates (401) symmetrically arranged at the bottom of the mounting plate (4), rotating rods (7) arranged on the side walls of the two groups of connecting plates (401), bobbins (701) sleeved on the side walls of the rotating rods (7) positioned in the two groups of connecting plates (401), pull ropes (702) arranged between the bobbins (701) and the movable plate (8), a drive bevel gear (704) arranged at one end of the rotating rods (7), a first spring (703) connected in series on the other end of the rotating rods (7) and a driven bevel gear (602) arranged at the bottom of the rotating shaft (6) and meshed with the drive bevel gear (704);
the extrusion assembly (12), the extrusion assembly (12) comprises a fixed plate (1201) arranged between the first bracket (101) and the second bracket (102), a screw (1204) rotationally arranged on the side wall of the fixed plate (1201), a U-shaped plate (1202) in threaded connection with the rod wall of the screw (1204), pinch rollers (1203) rotationally arranged at two ends of the U-shaped plate (1202), connecting sleeves (1205) arranged on the side wall of the U-shaped plate (1202), sliding blocks (1207) slidingly arranged on the fixed plate (1201) and connecting rods (1206) movably arranged between the connecting sleeves (1205) and the sliding blocks (1207), wherein second sliding grooves (12011) for the sliding blocks (1207) to move are formed in the side wall of the fixed plate (1201);
the clamping assembly (14), the clamping assembly (14) comprises a fixed cylinder (1401) arranged on the side walls of two ends of the detection table (1), a pressing column (1402) arranged inside the fixed cylinder (1401) in a sliding manner, a clamping plate (1403) arranged on one end, far away from the fixed cylinder (1401), of the pressing column (1402), and a third spring (1404) arranged between the pressing column (1402) and the inner bottom wall of the fixed cylinder (1401), and a limiting assembly is further arranged at the bottom of the detection table (1);
the counterweight assembly comprises a counterweight box (13) arranged at the bottom of the rope body (2) and a plurality of counterweight plates (1301) inserted into the counterweight box (13); and
the single-sided friction assembly (9), the single-sided friction assembly (9) is arranged at the top of the detection table (1) and is used for carrying out friction treatment on one side surface of the rope body (2).
2. The wear-resistant detection device for the braided rope according to claim 1, wherein the single-sided friction assembly (9) comprises a supporting seat (901) arranged at the top of the detection table (1), a rotating handle (902) rotatably arranged on the side wall of the supporting seat (901), a rotating sleeve (903) sleeved on the side wall of the rotating handle (902) positioned on the inner side rod of the supporting seat (901), a plurality of friction plates (904) equidistantly distributed on the outer wall of the rotating sleeve (903), a fluted disc (905) sleeved on the side wall of the rotating handle (902) positioned on the outer side rod of the supporting seat (901) and rubber teeth (906) arranged on the side wall of the supporting seat (901) and matched with the fluted disc (905).
3. The wear-resisting detection device of braided rope according to claim 2, characterized in that, slide (9011) is equipped with in supporting seat (901) bottom, first spout (103) that are used for slide (9011) horizontal migration are seted up at detecting bench (1) top, movable plate (8) bottom is equipped with presses section of thick bamboo (10), the outer wall that presses section of thick bamboo (10) to be close to the bottom is connected with push rod (11) through torsional spring axle (1101) rotation, the one end that push rod (11) kept away from presses section of thick bamboo (10) is connected through torsional spring axle (1101) and supporting seat (901) rotation, just the inner chamber diameter of pressing section of thick bamboo (10) is greater than the diameter of second lead screw (1021).
4. The wear-resisting detection device of braided rope according to claim 1, characterized in that, connector (17) are all equipped with at rope body (2) both ends, movable plate (8) bottom and weight box (13) top all are equipped with connecting cylinder (18), wherein, connecting cylinder (18) inner wall is equipped with fixture block (1801), slot (1701) and fixed slot (1702) that communicate each other have been seted up to the lateral wall of connector (17), connecting cylinder (18) inside wall sliding connection has bullet piece (19), be equipped with second spring (1802) between bullet piece (19) and connecting cylinder (18) inner bottom wall.
5. The wear-resisting detection device of braided rope according to claim 1, wherein, detect holding tank (104) and removal groove (105) that are equipped with intercommunication bottom of platform (1), spacing subassembly is including sliding baffle (15) that set up in holding tank (104) inner wall, fourth spring (1501) that set up between baffle (15) and holding tank (104) inner bottom wall, slide bar (16) that set up at baffle (15) both ends and setting up gag lever post (1601) that keep away from baffle (15) one end at slide bar (16), wherein, weight box (13) bottom is equipped with briquetting (1302), just be equipped with on the pressure post (1402) pole wall with gag lever post (1601) matched with gag lever post.
6. A method of detecting a braided rope wear-resistant detection device according to any one of claims 1 to 5, comprising the steps of:
s1: the rope body (2) passes through a friction sleeve (5) in the comprehensive friction assembly, a weight box (13) is fixed at the bottom of the rope body (2), and the state that the rope body (2) is subjected to tension is simulated;
s2: the motor (3) is started to drive the first screw rod (301) to rotate, the first screw rod (301) drives the friction sleeve (5) to move up and down through the mounting plate to carry out friction treatment on each surface of the upper section of the rope body (2), and therefore friction detection on each surface of the rope body (2) can be simulated;
s3: the friction plate (904) in the single-sided friction assembly (9) is in friction treatment with one side of the lower section of the rope body (2), so that single-sided friction detection of the rope body (2) can be simulated;
s4: the belt pulley (801) can drive the second lead screw (1021) to rotate, and the second lead screw (1021) can drive the rope body (2) to vertically move relative to the friction sleeve (5) and the friction plate (904), so that the friction efficiency of the rope body (2) is further improved;
s5: the U-shaped plate (1202) can be driven to move forwards horizontally by the screw (1204) in the extrusion assembly (12), so that the pressing wheels (1203) at two ends of the U-shaped plate (1202) and the rope body (2) are positioned at two sides of the friction plate (904) to be extruded, and the rope body (2) can be stably contacted with the friction plate (904);
s6: if the rope body (2) is broken by friction, the weight box (13) falls down onto the inner bottom wall of the detection table (1), at the moment, the weight box (13) can extrude a limiting rod (1601) in the limiting assembly to move downwards to separate from the pressing column (1402), and the third spring (1404) can release the stress to drive the pressing column (1402) to pop out of the fixing cylinder (1401) and clamp and fix the weight box (13) through the clamping plate (1403).
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| CN117451487B (en) * | 2023-12-25 | 2024-03-08 | 宝应亿力源绳网有限公司 | Braided rope tensile strength detection device |
| CN117804944A (en) * | 2024-02-29 | 2024-04-02 | 南通瑞力健身器材科技有限公司 | Plastic rope skipping fatigue life testing arrangement |
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