CN114577998A - Quality inspection device and method for production of cable special for wind power - Google Patents
Quality inspection device and method for production of cable special for wind power Download PDFInfo
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- CN114577998A CN114577998A CN202210387197.3A CN202210387197A CN114577998A CN 114577998 A CN114577998 A CN 114577998A CN 202210387197 A CN202210387197 A CN 202210387197A CN 114577998 A CN114577998 A CN 114577998A
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- 238000001514 detection method Methods 0.000 claims abstract description 188
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
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- B65H51/04—Rollers, pulleys, capstans, or intermeshing rotary elements
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Abstract
The invention relates to the technical field of cable production, in particular to a quality inspection device for producing a cable special for wind power; the quality inspection method for the production of the cable special for the wind power is also included, wherein a first guide transmission device, a first cable detection device, a middle guide device, a second cable detection device and a second guide transmission device are sequentially arranged at the top of the rack at intervals along the long edge direction of the rack; the first cable detection device consists of a second support frame, an annular connecting frame, a second bearing, an adjusting ring, a detection rod, a detection element, a middle guide unit and a support ring; the annular connecting frame is coaxially and fixedly arranged at the top of the second support frame; the adjusting ring is coaxially and rotatably connected to one end of the annular connecting frame through a second bearing; the detection rod is hinged to the end part of the adjusting ring; the tail end of each group of detection rods is also vertically provided with a detection element fixedly arranged on the outer wall of the adjusting ring; this application can carry out full automated inspection detection achievement to the cable, and the precision is high, and adapts to the cable of different diameters.
Description
Technical Field
The invention relates to the technical field of cable production, in particular to a quality inspection device for producing a cable special for wind power; the quality inspection method for the production of the cable special for the wind power is further included.
Background
The intelligent wind power plant is a new revolution in the future wind power field, and an integrated solution scheme for developing the wind power plant, investing and financing the wind power plant, designing the wind power plant, serving a supply chain, constructing engineering, debugging, operating and maintaining service, and constructing a digital wind power plant is established by utilizing an advanced technology, so that a high-quality wind power plant with double advantages of cost and generating capacity and income is delivered to an owner; the cable is used as a key part for transmitting power in wind power generation, plays a vital role, can transmit power and can also be used as signal transmission, and the operation condition of the cable is transmitted to an owner in real time, so that the operation and maintenance are facilitated;
in the cable manufacturing industry, there is a need to wind long lengths of cable onto a drum in layers and neatly. The wire arrangement can be realized manually or automatically at present. However, in the manufacturing process of the cable, due to the processes of plastic sealing, heating, water cooling and the like, a certain section of cable may be bulged, and the main methods used for bulge detection at present are firstly manual detection in the production process of the cable, which needs a large amount of manpower; secondly, after the cable leaves the factory, whether the cable is bulged or not is determined through after-sale feedback, but the process cannot be timely improved due to the fact that the after-sale feedback is not timely, and the cable generation quality is improved.
Therefore, a quality inspection device for producing cables special for wind power is needed to solve the technical problems.
Disclosure of Invention
Therefore, it is necessary to provide a quality inspection device and method for producing a cable dedicated for wind power, aiming at the problems in the prior art.
In order to solve the problems of the prior art, the invention adopts the technical scheme that:
a quality inspection device for production of cables special for wind power comprises a rack, a first guide transmission device, a first cable detection device, a middle guide device, a second cable detection device and a second guide transmission device; the first guide transmission device, the first cable detection device, the middle guide device, the second cable detection device and the second guide transmission device are sequentially arranged at intervals at the top of the rack along the long side direction of the rack; the second cable detection device has the same structure as the first guide transmission device; the second guide transmission device has the same structure as the first guide transmission device; the first cable detection device consists of a second support frame, an annular connecting frame, a second bearing, an adjusting ring, a detection rod, a detection element, a middle guide unit and a support ring; the second support frame is arranged on the rack in a vertical state; the annular connecting frame is coaxially and fixedly arranged at the top of the second support frame; the adjusting ring is coaxially and rotatably connected to one end of the annular connecting frame through a second bearing; the detection rods are hinged to the end part of the adjusting ring, and a plurality of groups of detection rods are arranged along the circumferential array of the axis of the adjusting ring; the tail end of each group of detection rods is also vertically provided with a detection element fixedly arranged on the outer wall of the adjusting ring; the tail end of the detection rod is connected with the support ring in a sliding fit manner; the middle guide unit is coaxially and fixedly arranged in the adjusting ring; the support ring is detachably supported and arranged in the middle of the plurality of groups of detection rods.
Preferably, the first guide transmission device comprises a lifting table, a first guide transmission assembly, a second guide transmission assembly, a first support frame, a driving guide group and an elastic guide group; the lifting platform is arranged on the frame in a vertical state; the first guide transmission assembly and the second guide transmission assembly are arranged on the lifting platform at intervals in a vertical state along the long side direction of the lifting platform; the second guide transmission assembly and the first guide transmission assembly are identical in structure; the second guide transmission assembly consists of a first support frame, a drive guide group and an elastic guide group; the lifting platform is arranged in a vertical state; the driving guide group is rotatably arranged at the bottom of the first support frame in a crossing manner; the elastic guide group is vertically arranged at the upper end of the first support frame in a sliding way relative to the driving guide group; the first support frame further comprises a fixed seat, a first vertical plate, a second vertical plate and an oblong sliding groove; the first vertical plate and the second vertical plate are arranged on the fixed seat in a vertical state; an interval for installing the driving guide group and the elastic guide group is reserved between the second vertical plate and the second vertical plate; the tops of the first vertical plate and the second vertical plate are provided with long circular sliding grooves in a penetrating mode.
Preferably, the driving guide group comprises a first guide wheel, a first bearing, a first belt wheel, a servo motor, a second belt wheel and a synchronous belt; the first guide wheel is rotatably arranged between the first vertical plate and the second vertical plate in a spanning manner through a first bearing, and the first guide wheel is arranged close to the bottoms of the first vertical plate and the second vertical plate; the first belt pulley is coaxially and fixedly arranged at one end of the first guide wheel; the servo motor is horizontally arranged on the fixed seat; an output shaft of the servo motor penetrates through the first vertical plate and is arranged towards one side of the first belt pulley; the second belt wheel is coaxially and fixedly arranged at the output end of the servo motor; the first belt wheel and the second belt wheel are connected through a synchronous belt in a transmission mode.
Preferably, the elastic guide group comprises a second guide wheel, an elastic pressing component, a first connecting part, a vertical rod, a guide rod, a first spring and a fixed frame; the second guide wheel is arranged between the first vertical plate and the second vertical plate in a crossing manner; two ends of the second guide wheel are respectively connected with the long circular sliding groove in a sliding fit manner; the two groups of elastic pressing assemblies are vertically arranged on two sides of the second guide wheel in a mirror image state respectively; the elastic pressing component consists of a first connecting part, a vertical rod, a guide rod, a first spring and a fixing frame; the vertical rod is fixedly arranged at the top of the first vertical plate; the first connecting part is coaxially and rotatably connected with one end of the second guide wheel; the vertical rod and the guide rod are arranged on the top of the first connecting part in a vertical state; the end parts of the vertical rod and the guide rod are arranged through the fixed frame and are in sliding fit connection with the fixed frame; the first spring is coaxially sleeved outside the vertical rod; one end of the first spring is connected with the first connecting part in an abutting mode, and the other end of the first spring is connected with the fixing frame in an abutting mode.
Preferably, the annular connecting frame comprises a fixing ring and an arc-shaped sliding groove; the fixing ring is coaxially and fixedly arranged at the top of the second support frame through a bolt; the arc spout runs through and sets up in solid fixed ring's link.
Preferably, the adjusting ring comprises a first boss, a threaded post, a bolt and an end hinge portion; the first convex column is coaxially and rotatably arranged on one side of the fixed ring through a second bearing; the first convex column is radially arranged on the outer wall of the adjusting ring; the first convex column is far away from the other end of the second bearing close to the adjusting ring; the threaded column is vertically arranged on the surface of the connecting end of the adjusting ring; the threaded column penetrates through the arc-shaped sliding groove and is in sliding connection with the arc-shaped sliding groove; the bolt is screwed on the threaded column; the end hinge part is arranged on the outer wall of the vertical adjusting ring; the end hinge part is arranged at one end close to the first convex column; the end hinge parts are arranged in a plurality of groups along the circumferential array of the axis of the adjusting ring, and the plurality of groups of end hinge parts are arranged in one-to-one correspondence with the plurality of groups of detecting rods.
Preferably, the detection rod comprises a second convex column, a first sliding chute, a bayonet, a hinge hole, a second spring and a roller; the second convex column is vertically arranged at one side of the tail end of the detection rod close to the direction of the outer wall of the adjusting ring; the second convex column is elastically connected with the first convex column through a second spring; the first sliding chute penetrates through the tail end of the detection rod; the bayonet is arranged on the detection rod; the bayonet is arranged close to the detection end of the detection rod; the hinge hole penetrates through the detection rod and is connected with the end hinge part in a hinge fit manner through a pin shaft; the roller is rotatably arranged at the end part of the detection end of the detection rod.
Preferably, the detection element comprises a third support frame, a second chute, a first slide block, a column rod, an induction plate, a stroke sensor and a second mounting frame; the third support frame is arranged outside the adjusting ring in a vertical state; the third support frame is arranged right below the tail end of the detection rod; a second sliding groove is formed in the third supporting frame; the first sliding block is arranged in the second sliding groove in a sliding manner; the post rod is vertically arranged on one side of the first sliding block; the rod part of the post rod penetrates through the first sliding groove and is connected with the first sliding groove in a sliding fit manner; the induction plate is fixedly arranged at the end part of the post rod in a horizontal state; the stroke sensor is fixedly arranged on the third support frame in a vertical state through the second mounting frame; the stroke sensor is arranged right below the induction plate; the induction source of the travel sensor is connected with the induction plate in an abutting mode.
Preferably, the middle guide unit comprises a connecting ring, a rectangular through hole, a third sliding chute, a second sliding block, a first opening, a first rotating rod and a locking bolt; the connecting ring is coaxially and fixedly arranged in the middle of the adjusting ring, and the rectangular through hole penetrates through the middle of the connecting ring; third sliding grooves are formed in two sides of the rectangular through hole; the second sliding block is vertically and slidably arranged in the rectangular through hole; the first opening is arranged on the end hinge part in a penetrating way; the first opening is arranged in a V shape; the first rotating rod is rotatably embedded into the first opening; one side of the second sliding block is also provided with a threaded hole; the locking bolt is screwed in the threaded hole.
Preferably, the middle guide means comprises a telescopic frame, a guide block, a second opening and a second rotating rod; the telescopic frame is arranged on the frame in a vertical state; the guide block is horizontally arranged at the top of the expansion bracket; the second opening is arranged on the guide block in a penetrating way; the second rotating rod can be embedded into the second opening in a transmission manner; the second rotating levers are provided in plural along the long-side direction rectangular array of the guide block.
A quality inspection method for production of cables special for wind power comprises the following steps:
s1, firstly, the cable is guided manually to sequentially pass through a first guide transmission device, a first cable detection device, a middle guide device, a second cable detection device and a second guide transmission device;
s2, an external power supply is connected to drive the first guide transmission device and the second guide transmission device to guide and transmit the cable;
s3, in the transmission state, the detection value of the detection element is reset to zero, so that the detection element is matched with the detection rod to be adjusted to a detection state corresponding to the diameter of the detected cable;
s4, after the detection element vertically returns to zero, when the outer wall of the cable bulges, the bulge drives the detection end of the detection rod to lift, and the tail end of the detection rod descends and presses down to the detection end of the detection element while the detection end of the detection rod lifts; the detection element detects the change of numerical value, and when detecting that vertical surpassing of predetermineeing the scope, the detection element signals an electric signal and gives alarm device, and drive alarm device sends out the police dispatch newspaper, reminds the staff.
Compared with the prior art, the beneficial effect of this application is:
1. this application is through the cooperation of first guide transmission subassembly and second guide transmission subassembly, has realized how to carry out transmission cable to the first cable detection device direction of orientation, keeps horizontal transmission and how to drive the work that gos forward to the cable, and then guarantees that the cable keeps the axiality with first cable detection device sense terminal at automatic transmission's in-process, and then guarantees the accuracy of detection precision.
2. This application is through the cooperation of test bar and detecting element, has realized how to carry out the work that the accuracy detected to the cable outer wall, carries out all-round contact detection to the outer wall of cable, guarantees to detect and does not have the omission, and is more comprehensive, and can change the detection form according to the thickness of cable from going out, is adapted to and detects the cable of different diameters.
Drawings
FIG. 1 is a perspective view of the present application;
FIG. 2 is a front view of a first guided transport assembly of the present application;
FIG. 3 is a perspective view of a first guided transmission assembly of the present application;
FIG. 4 is a perspective view of the central guide of the present application;
FIG. 5 is a side view of a first cable detection device of the present application;
FIG. 6 is a front view of a first cable detection device of the present application;
FIG. 7 is a cross-sectional view taken at A-A of FIG. 6;
FIG. 8 is a perspective view of a portion of the first cable check device of the present application;
FIG. 9 is a perspective view of the sensing rod and sensing element of the present application;
FIG. 10 is a perspective view of a central guide unit of the present application;
fig. 11 is an exploded perspective view of the first cable detection device of the present application.
The reference numbers in the figures are:
1-a frame;
2-a first guided transfer device; 2 a-a lifting platform; 2 b-a first guided transport assembly; 2 c-a second guided transport assembly; 2 d-first support frame; 2d 1-fixed seat; 2d 2-first vertical plate; 2d 3-second vertical plate; 2d 4-oblong chute; 2 e-drive pilot group; 2e1 — first guide wheel; 2e2 — first bearing; 2e3 — first pulley; 2e 4-servomotor; 2e5 — second pulley; 2e 6-synchronous belt; 2 f-elastic guide group; 2f1 — second guide wheel; 2f 2-resilient hold-down assembly; 2f3 — first connection; 2f 4-vertical bar; 2f5 — guide bar; 2f6 — first spring; 2f 7-holder;
3-a first cable detection device; 3 a-a second support; 3 b-a ring-shaped connecting frame; 3b 1-retaining ring; 3b 2-arc chute; 3 c-a second bearing; 3 d-adjusting ring; 3d 1-first boss; 3d 2-threaded post; 3d 3-bolt; 3d 4-end hinge; 3 e-a detection rod; 3e 1-second boss; 3e 2-first runner; 3e 3-bayonet; 3e 4-hinge hole; 3e5 — second spring; 3e 6-roller; 3 f-a detection element; 3f 1-third support shelf; 3f 2-second runner; 3f3 — first slider; 3f 4-post; 3f 5-induction plate; 3f6 — travel sensor; 3f 7-second mount; 3 g-middle guide unit; 3g 1-connecting ring; 3g 2-rectangular vias; 3g 3-third chute; 3g 4-second slider; 3g5 — first opening; 3g 6-first turning lever; 3g 7-locking bolt; 3 h-support ring;
4-a middle guide; 4 a-a telescopic frame; 4 b-a boot block; 4 c-a second opening; 4 d-a second swivelling lever;
5-a second cable detection device;
6-second guiding transmission device.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
As shown in fig. 1 to 11, the present application provides:
a quality inspection device for producing cables special for wind power comprises a rack 1, a first guide transmission device 2, a first cable detection device 3, a middle guide device 4, a second cable detection device 5 and a second guide transmission device 6; the first guide transmission device 2, the first cable detection device 3, the middle guide device 4, the second cable detection device 5 and the second guide transmission device 6 are sequentially arranged at the top of the rack 1 at intervals along the long side direction of the rack 1; the second cable detection device 5 is the same as the first guide transmission device 2 in structure; the second guiding transmission device 6 has the same structure as the first guiding transmission device 2; the first cable detection device 3 consists of a second support frame 3a, an annular connecting frame 3b, a second bearing 3c, an adjusting ring 3d, a detection rod 3e, a detection element 3f, a middle guide unit 3g and a support ring 3 h; the second support frame 3a is arranged on the frame 1 in a vertical state; the annular connecting frame 3b is coaxially and fixedly arranged at the top of the second supporting frame 3 a; the adjusting ring 3d is coaxially and rotatably connected to one end of the annular connecting frame 3b through a second bearing 3 c; the detection rods 3e are hinged to the end part of the adjusting ring 3d, and a plurality of groups of detection rods 3e are arranged along the axial line circumference array of the adjusting ring 3 d; the tail end of each group of detection rods 3e is also vertically provided with a detection element 3f fixedly arranged on the outer wall of the adjusting ring 3 d; the tail end of the detection rod 3e is connected with the support ring 3h0 in a sliding fit manner; the middle guide unit 3g is coaxially and fixedly arranged in the adjusting ring 3 d; the support ring 3h is detachably supported and arranged in the middle of the plurality of groups of detection rods 3 e.
Based on the above embodiment, when the bulge detection is required to be performed on the cable in a working state, a worker firstly introduces one end of the cable into the first guide transmission device 2, the first cable detection device 3, the middle guide device 4, the second cable detection device 5 and the second guide transmission device 6 in sequence to drive and transmit the cable through the first guide transmission device 2, and after the cable is introduced, firstly, the detection rod 3e and the detection element 3f in the first cable detection device 3 are corrected and adjusted, so that the value detected on the detection element 3f is returned to zero; because the diameters of the detected cables are different, before the cables with different diameters are detected, the detection of the detection element 3f is vertically zeroed, the detection end of the detection rod 3e is always attached to the outer wall of the cable in a sliding mode, once the outer wall of the cable bulges in a transmission state, the output end of the detection rod 3e is lifted, meanwhile, the tail end of the detection rod 3e also descends until the detection end of the detection element 3f is pressed down, the numerical value changes, and when the vertical detection exceeds a preset range, an electric signal is generated towards the alarm device, so that the alarm device sends out alarm reminding; the middle guide device 4 is used for guiding and supporting the cable when the cable is transmitted from the first cable detection device 3 to the second cable detection device 5, so that the problem that the first cable detection device 3 and the second cable detection device 5 are inaccurate in detection data due to the fact that the cable falls down in the middle is avoided.
Further, as shown in fig. 2:
the first guide transmission device 2 comprises a lifting table 2a, a first guide transmission assembly 2b, a second guide transmission assembly 2c, a first support frame 2d, a driving guide group 2e and an elastic guide group 2 f; the lifting platform 2a is arranged on the frame 1 in a vertical state; the first guide transmission assembly 2b and the second guide transmission assembly 2c are vertically arranged on the lifting platform 2a at intervals along the long side direction of the lifting platform 2 a; the second guide conveying component 2c and the first guide conveying component 2b have the same structure; the second guide transmission assembly 2c consists of a first support frame 2d, a drive guide group 2e and an elastic guide group 2 f; the lifting platform 2a is arranged in a vertical state; the driving guide group 2e is rotatably arranged at the bottom of the first support frame 2d in a crossing manner; the elastic guide group 2f is vertically arranged at the upper end of the first support frame 2d in a sliding way relative to the drive guide group 2 e; the first support frame 2d further comprises a fixed seat 2d1, a first vertical plate 2d2, a second vertical plate 2d3 and an oblong sliding groove 2d 4; the first vertical plate 2d2 and the second vertical plate 2d3 are arranged on the fixed seat 2d1 in a vertical state; a pause for installing the driving guide group 2e and the elastic guide group 2f is left between the second vertical plate 2d3 and the second vertical plate 2d 3; the tops of the first vertical plate 2d2 and the second vertical plate 2d3 are provided with oblong chutes 2d4 in a penetrating manner.
Based on the above embodiment, the lifting platform 2a is used for driving the first guide transmission assemblies 2b and 2c to perform vertical reciprocating lifting work, so that when cables with different diameters enter into guide transmission, coaxiality between the cable and the first cable detection device 3 is always kept, and detection precision is further guaranteed, when the cables need to be transmitted, a worker drags and drops the cables to the middle of the drive guide group 2e, then lifts the elastic guide group 2f to insert the cables between the drive guide group 2e and the elastic guide group 2f, when the cables need to be driven to move, the external power supply is only required to be connected to drive the elastic guide group 2f to work, an output shaft of the elastic guide group 2f rotates to rub the cables to advance, and driving friction transmission work on the cables is achieved; the oblong sliding slot 2d4 is used for vertical sliding adjustment of the elastic guide group 2f between the first vertical plate 2d2 and the second vertical plate 2d 3.
Further, as shown in fig. 2 and 3:
the driving guide group 2e includes a first guide wheel 2e1, a first bearing 2e2, a first pulley 2e3, a servo motor 2e4, a second pulley 2e5, and a timing belt 2e 6; the first guide wheel 2e1 is rotatably arranged between the first vertical plate 2d2 and the second vertical plate 2d3 in a spanning way through a first bearing 2e2, and the first guide wheel 2e1 is arranged close to the bottoms of the first vertical plate 2d2 and the second vertical plate 2d 3; the first belt wheel 2e3 is coaxially and fixedly arranged at one end of the first guide wheel 2e 1; the servo motor 2e4 is horizontally arranged on the fixed seat 2d 1; an output shaft of the servo motor 2e4 is provided through the first vertical plate 2d2 toward the first pulley 2e3 side; the second belt wheel 2e5 is coaxially and fixedly arranged at the output end of the servo motor 2e 4; the first belt pulley 2e3 and the second belt pulley 2e5 are in transmission connection through a synchronous belt 2e 6.
Based on the above embodiment, when the cable needs to be transmitted, firstly, an external power supply is connected to drive the servo motor 2e4 to work, the output shaft of the servo motor 2e4 rotates to drive the second belt wheel 2e5 to rotate, the second belt wheel 2e5 drives the first belt wheel 2e3 to rotate through the transmission of the synchronous belt 2e6 in a rotating state, the first belt wheel 2e3 drives the first guide wheel 2e1 to rotate, the first guide wheel 2e1 rubs the cable after the cable is completed in a rotating state, and then the friction drive transmission work of the cable is completed.
Further, as shown in fig. 2 and 3:
the elastic guide group 2f comprises a second guide wheel 2f1, an elastic pressing component 2f2, a first connecting part 2f3, a vertical rod 2f4, a guide rod 2f5, a first spring 2f6 and a fixed frame 2f 7; the second guide wheel 2f1 spans between the first vertical plate 2d2 and the second vertical plate 2d 3; two ends of the second guide wheel 2f1 are respectively connected with the oblong chute 2d4 in a sliding fit manner; the two groups of elastic pressing assemblies 2f2 are arranged, and the two groups of elastic pressing assemblies 2f2 are arranged on two sides of the second guide wheel 2f1 in a mirror image state; the elastic pressing component 2f2 is composed of a first connecting part 2f3, a vertical rod 2f4, a guide rod 2f5, a first spring 2f6 and a fixed frame 2f 7; the vertical rod 2f4 is fixedly arranged at the top of the first vertical plate 2d 2; the first connecting part 2f3 is coaxially and rotatably connected with one end of the second guide wheel 2f 1; the vertical rod 2f4 and the guide rod 2f5 are vertically arranged at the top of the first connecting part 2f 3; the end parts of the vertical rod 2f4 and the guide rod 2f5 penetrate through the fixed frame 2f7 and are connected with the fixed frame 2f7 in a sliding fit manner; the first spring 2f6 is coaxially sleeved outside the vertical rod 2f 4; one end of the first spring 2f6 is connected to the first connecting portion 2f3, and the other end is connected to the fixing frame 2f 7.
Based on the above embodiment, in the process that the cable is transmitted through the driving guide group 2e in the operating state, the second guide wheel 2f1 is pressed down to the cable feeding surface under the action of the self elastic force of the first spring 2f6, the cable is pressed down towards the outside of the first guide wheel 2e1, the cable is guided and limited, and meanwhile, the friction force between the first guide wheel 2e1 and the outer wall of the cable is increased when the cable is pressed down to the first guide wheel 2e1 under the action of the external force, so that the cable is more smooth when being driven and transmitted through the first guide wheel 2e1, and the friction driving surfaces of the guide wheels are provided with friction lines to increase the friction force between the guide wheels and the cable.
Further, as shown in fig. 11:
the annular connecting frame 3b comprises a fixed ring 3b1 and an arc-shaped sliding chute 3b 2; the fixing ring 3b1 is coaxially and fixedly arranged at the top of the second support frame 3a through bolts; the arc-shaped sliding groove 3b2 penetrates through the connecting end of the fixing ring 3b 1.
Based on the above embodiment, in the working state, when the worker rotatably adjusts the adjusting ring 3d, the worker performs the limit guiding work on the adjusting ring 3 d.
Further, as shown in fig. 5 and 8:
adjusting ring 3d includes first post 3d1, threaded post 3d2, bolt 3d3, and end hinge portion 3d 4; the first convex column 3d1 is coaxially and rotatably arranged at one side of the fixed ring 3b1 through a second bearing 3 c; the first convex column 3d1 is radially arranged on the outer wall of the adjusting ring 3 d; the first convex column 3d1 is far away from the other end of the second bearing 3c close to the adjusting ring 3 d; the threaded post 3d2 is vertically arranged on the connecting end surface of the adjusting ring 3 d; the threaded column 3d2 penetrates through the arc-shaped sliding groove 3b2 and is connected with the arc-shaped sliding groove 3b2 in a sliding manner; the bolt 3d3 is screwed on the threaded column 3d 2; the end hinge parts 3d4 are arranged on the outer wall of the vertical adjusting ring 3 d; the end hinge part 3d4 is arranged at one end close to the first convex column 3d 1; the end hinge parts 3d4 are arranged in a plurality of groups along the axial circumferential array of the adjusting ring 3d, and the plurality of groups of end hinge parts 3d4 are arranged in one-to-one correspondence with the plurality of groups of detecting rods 3 e.
Based on the above embodiment, when the worker rotates and adjusts the adjusting ring 3d in the working state, the worker only needs to loosen the bolt 3d3 to rotate and adjust the adjusting ring 3d, and only needs to tighten the bolt 3d3 after adjusting to a proper angle; because the diameter to detecting the cable differs, when detecting the great cable of diameter, the sense terminal of multiunit measuring rod 3e can be strutted, and then the clearance can appear between the multiunit measuring rod 3e, can adjust second cable detection device 5 through rotating at this moment for sense terminal between two sets of detection device is crisscross, can compensate above-mentioned defect, accomplishes the high accuracy detection work to the cable.
Further, as shown in fig. 8 and 9:
the detection rod 3e comprises a second convex column 3e1, a first sliding groove 3e2, a bayonet 3e3, a hinge hole 3e4, a second spring 3e5 and a roller 3e 6; the second convex column 3e1 is vertically arranged at one side of the tail end of the detection rod 3e close to the direction of the outer wall of the adjusting ring 3 d; the second convex column 3e1 is elastically connected with the first convex column 3d1 through a second spring 3e 5; the first sliding chute 3e2 penetrates through the tail end of the detection rod 3 e; the bayonet 3e3 is arranged on the detection rod 3 e; the bayonet 3e3 is arranged close to the detection end of the detection rod 3 e; the hinge hole 3e4 penetrates through the detection rod 3e, and the hinge hole 3e4 is connected with the end hinge part 3d4 in a hinge fit manner through a pin shaft; the roller 3e6 is rotatably provided at the end of the detection lever 3 e.
Based on above-mentioned embodiment, because carry out elastic connection through second spring 3e5 between first projection 3d1 and the second projection 3e1, can be all the time with the sense terminal of detection pole 3e orientation adjustable ring 3d axis direction propelling movement under the self elasticity effect of second spring 3e5 to make the sense terminal of detection pole 3e laminate to the cable outer wall all the time, cooperation detecting element 3f accomplishes the swell detection work to the cable outer wall.
Further, as shown in fig. 9:
the detection element 3f comprises a third support frame 3f1, a second sliding chute 3f2, a first sliding block 3f3, a column 3f4, an induction plate 3f5, a stroke sensor 3f6 and a second mounting frame 3f 7; the third supporting frame 3f1 is arranged outside the adjusting ring 3d in a vertical state; the third support frame 3f1 is arranged right below the end of the detection rod 3 e; a second sliding groove 3f2 is further formed in the third support frame 3f 1; the first slide block 3f3 is slidably arranged in the second slide groove 3f 2; the post rod 3f4 is vertically arranged at one side of the first slide block 3f 3; the rod part of the post rod 3f4 passes through the first sliding groove 3e2 and is connected with the first sliding groove 3e2 in a sliding fit manner; the induction plate 3f5 is fixedly arranged at the end part of the post rod 3f4 in a horizontal state; the stroke sensor 3f6 is fixedly arranged on the third supporting frame 3f1 in a vertical state through the second mounting frame 3f 7; the stroke sensor 3f6 is provided directly below the sensing plate 3f 5; the sensing source of the stroke sensor 3f6 is in interference connection with the sensing plate 3f 5.
Based on the above embodiment, when the outer wall of the cable is threaded and bulges in the working state, the detection end of the detection element 3f, namely the roller 3e6 is jacked up after being pressed down to the bulge, the roller 3e6 is jacked up and the tail end of the detection rod 3e descends, the tail end of the detection rod 3e exerts pressure on the outer wall of the column rod 3f4 in the descending process, so that the column rod 3f4 moves synchronously, the output end of the stroke sensor 3f6 which is connected with the sensing plate 3f5 in an abutting mode contracts, the numerical value amplitude of the detection end changes, and when the detection end contracts to exceed the preset range, the stroke sensor 3f6 sends an electric signal to the alarm device and drives the alarm device to send an alarm to remind a worker, and the worker can adjust the cable production process in time.
Further, as shown in fig. 10:
the middle guide unit 3g includes a coupling ring 3g1, a rectangular through hole 3g2, a third runner 3g3, a second slider 3g4, a first opening 3g5, a first rotation lever 3g6, and a locking bolt 3g 7; the connecting ring 3g1 is coaxially and fixedly arranged at the middle part of the adjusting ring 3d, and the rectangular through hole 3g2 penetrates through the middle part of the connecting ring 3g 1; third sliding grooves 3g3 are further formed in the two sides of the rectangular through hole 3g 2; the second slide block 3g4 is vertically and slidably arranged in the rectangular through hole 3g 2; the first opening 3g5 is opened on the end hinge part 3d 4; the first opening 3g5 is arranged in a V shape; a first rotation lever 3g6 is rotatably fitted into the first opening 3g 5; one side of the second slide block 3g4 is also provided with a threaded hole; the locking bolt 3g7 is screwed in the threaded hole.
Based on the above embodiment, the middle guiding unit 3g is used to guide and transmit the cable before being transmitted to the roller 3e6 for detection, the cable is placed to the first opening 3g5 in a transmission state, the first opening 3g5 is a V-shaped notch, and the first rotating rod 3g6 is used to guide and transmit the cable through the outer wall of the cable, so that the cable is smoothly transmitted and the coaxiality of the cable is maintained; when the diameter of the cable is large, a worker can unlock the limit of the second slider 3g4 by loosening the locking bolt 3g7, and when the second slider 3g4 slides and is adjusted to a proper angle, the second slider 3g4 can be limited and fixed by screwing the locking bolt 3g 7.
Further, as shown in fig. 4:
the middle guide 4 comprises a telescopic frame 4a, a guide block 4b, a second opening 4c and a second rotating rod 4 d; the telescopic frame 4a is arranged on the frame 1 in a vertical state; the guide block 4b is horizontally arranged at the top of the telescopic frame 4 a; the second opening 4c is arranged on the guide block 4b in a penetrating way; the second rotating rod 4d is installed at the second opening 4c in a driving manner; the second rotating lever 4d is provided in plural in a rectangular array along the longitudinal direction of the guide block 4 b.
Based on the above embodiment, the telescopic frame 4a is the prior art, and not described herein, when the cable is transmitted towards the second cable detection device 5 through the first cable detection device 3, the cable is guided to be transmitted through the guide block 4b and the second rotating rod 4d, so as to avoid the influence on the detection precision due to slight collapse of the cable during the transmission process.
A quality inspection method for production of cables special for wind power comprises the following steps:
s1, firstly, the cable is guided manually and sequentially passes through the first guide transmission device 2, the first cable detection device 3, the middle guide device 4, the second cable detection device 5 and the second guide transmission device 6;
s2, an external power supply is connected to drive the first guide transmission device 2 and the second guide transmission device 6 to guide and transmit the cable;
s3, in the transmission state, the detection value of the detection element 3f is reset to zero, so that the detection element 3f is matched with the detection rod 3e to be adjusted to a detection state corresponding to the diameter of the detected cable;
s4, after the detection element 3f detects that the cable returns to zero vertically, when the outer wall of the cable bulges, the bulge drives the detection end of the detection rod 3e to lift, and the tail end of the detection rod 3e descends and presses down to the detection end of the detection element 3f while the detection end of the detection rod 3e lifts; the detecting element 3f detects the change of numerical value, and when detecting that vertical surpassing of presetting scope, detecting element 3f sends the signal of telecommunication and gives alarm device, and drive alarm device sends out the police dispatch newspaper, reminds the staff.
This application can carry out full automated inspection work to the cable, and detection range is wide, and the precision is high, and is adapted to the cable of different diameters.
It should be apparent that the described embodiments are only some of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by one of ordinary skill in the art and related arts based on the embodiments of the present invention without any creative effort, shall fall within the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.
Claims (10)
1. A quality inspection device for production of cables special for wind power is characterized by comprising a rack (1), a first guide transmission device (2), a first cable detection device (3), a middle guide device (4), a second cable detection device (5) and a second guide transmission device (6); the first guide transmission device (2), the first cable detection device (3), the middle guide device (4), the second cable detection device (5) and the second guide transmission device (6) are sequentially arranged at intervals at the top of the rack (1) along the long edge direction of the rack (1); the second cable detection device (5) has the same structure as the first guide transmission device (2); the second guide transmission device (6) has the same structure as the first guide transmission device (2); the first cable detection device (3) consists of a second support frame (3a), an annular connecting frame (3b), a second bearing (3c), an adjusting ring (3d), a detection rod (3e), a detection element (3f), a middle guide unit (3g) and a support ring (3 h); the second support frame (3a) is arranged on the rack (1) in a vertical state; the annular connecting frame (3b) is coaxially and fixedly arranged at the top of the second supporting frame (3 a); the adjusting ring (3d) is coaxially and rotatably connected to one end of the annular connecting frame (3b) through a second bearing (3 c); the detection rods (3e) are hinged to the end part of the adjusting ring (3d), and a plurality of groups of detection rods (3e) are arranged along the axis circumference array of the adjusting ring (3 d); the tail end of each group of detection rods (3e) is also vertically provided with a detection element (3f) fixedly arranged on the outer wall of the adjusting ring (3 d); the tail end of the detection rod (3e) is connected with the support ring (3h)0 in a sliding fit manner; the middle guide unit (3g) is coaxially and fixedly arranged in the adjusting ring (3 d); the support ring (3h) is detachably supported and arranged in the middle of the plurality of groups of detection rods (3 e).
2. The quality inspection device for the production of the special cable for wind power as claimed in claim 1, wherein the first guide transmission device (2) comprises a lifting table (2a), a first guide transmission assembly (2b), a second guide transmission assembly (2c), a first support frame (2d), a driving guide group (2e) and an elastic guide group (2 f); the lifting platform (2a) is arranged on the frame (1) in a vertical state; the first guide transmission component (2b) and the second guide transmission component (2c) are arranged on the lifting platform (2a) at intervals in a vertical state along the long side direction of the lifting platform (2 a); the second guide transmission component (2c) and the first guide transmission component (2b) have the same structure; the second guide transmission assembly (2c) is composed of a first support frame (2d), a driving guide group (2e) and an elastic guide group (2 f); the lifting platform (2a) is arranged in a vertical state; the driving guide group (2e) can rotatably cross the bottom of the first support frame (2 d); the elastic guide group (2f) is vertically arranged at the upper end of the first support frame (2d) in a sliding way relative to the drive guide group (2 e); the first support frame (2d) further comprises a fixed seat (2d1), a first vertical plate (2d2), a second vertical plate (2d3) and an oblong sliding groove (2d 4); the first vertical plate (2d2) and the second vertical plate (2d3) are arranged on the fixed seat (2d1) in a vertical state; a pause for installing the driving guide group (2e) and the elastic guide group (2f) is reserved between the second vertical plate (2d3) and the second vertical plate (2d 3); the tops of the first vertical plate (2d2) and the second vertical plate (2d3) are provided with oblong sliding grooves (2d4) in a penetrating way.
3. The quality inspection device for the production of the cable special for wind power as claimed in claim 2, wherein the driving guide group (2e) comprises a first guide wheel (2e1), a first bearing (2e2), a first belt wheel (2e3), a servo motor (2e4), a second belt wheel (2e5) and a synchronous belt (2e 6); the first guide wheel (2e1) is rotatably arranged between the first vertical plate (2d2) and the second vertical plate (2d3) in a spanning mode through a first bearing (2e2), and the first guide wheel (2e1) is arranged close to the bottoms of the first vertical plate (2d2) and the second vertical plate (2d 3); the first belt wheel (2e3) is coaxially and fixedly arranged at one end of the first guide wheel (2e 1); the servo motor (2e4) is horizontally arranged on the fixed seat (2d 1); an output shaft of the servo motor (2e4) passes through the first vertical plate (2d2) and is arranged towards one side of the first belt pulley (2e 3); the second belt wheel (2e5) is coaxially and fixedly arranged at the output end of the servo motor (2e 4); the first belt wheel (2e3) and the second belt wheel (2e5) are in transmission connection through a synchronous belt (2e 6).
4. The quality inspection device for the production of the cable special for wind power as claimed in claim 3, wherein the elastic guide group (2f) comprises a second guide wheel (2f1), an elastic pressing component (2f2), a first connecting part (2f3), a vertical rod (2f4), a guide rod (2f5), a first spring (2f6) and a fixing frame (2f 7); the second guide wheel (2f1) is arranged between the first vertical plate (2d2) and the second vertical plate (2d3) in a spanning mode; two ends of the second guide wheel (2f1) are respectively connected with the oblong chute (2d4) in a sliding fit manner; the two groups of elastic pressing assemblies (2f2) are arranged, and the two groups of elastic pressing assemblies (2f2) are vertically arranged on two sides of the second guide wheel (2f1) respectively in a mirror image state; the elastic pressing component (2f2) consists of a first connecting part (2f3), a vertical rod (2f4), a guide rod (2f5), a first spring (2f6) and a fixed frame (2f 7); the vertical rod (2f4) is fixedly arranged at the top of the first vertical plate (2d 2); the first connecting part (2f3) is coaxially and rotatably connected with one end of the second guide wheel (2f 1); the vertical rod (2f4) and the guide rod (2f5) are arranged at the top of the first connecting part (2f3) in a vertical state; the end parts of the vertical rod (2f4) and the guide rod (2f5) penetrate through the fixed frame (2f7) and are connected with the fixed frame (2f7) in a sliding fit manner; the first spring (2f6) is coaxially sleeved outside the vertical rod (2f 4); one end of the first spring (2f6) is connected with the first connecting part (2f3) in an abutting mode, and the other end of the first spring is connected with the fixed frame (2f7) in an abutting mode.
5. The quality inspection device for the production of the special cable for wind power as claimed in claim 4, wherein the annular connecting frame (3b) comprises a fixing ring (3b1) and an arc-shaped chute (3b 2); the fixing ring (3b1) is coaxially and fixedly arranged at the top of the second support frame (3a) through a bolt; the arc-shaped sliding groove (3b2) penetrates through the connecting end of the fixing ring (3b 1).
6. The quality inspection device and method for the production of the special cable for wind power as claimed in claim 5, wherein the adjusting ring (3d) comprises a first convex column (3d1), a threaded column (3d2), a bolt (3d3) and an end hinge part (3d 4); the first convex column (3d1) is coaxially and rotatably arranged at one side of the fixed ring (3b1) through a second bearing (3 c); the first convex column (3d1) is radially arranged on the outer wall of the adjusting ring (3 d); the first convex column (3d1) is far away from the other end of the second bearing (3c) close to the adjusting ring (3 d); the threaded column (3d2) is vertically arranged on the connecting end surface of the adjusting ring (3 d); the threaded column (3d2) is arranged through the arc-shaped sliding groove (3b2) and is connected with the arc-shaped sliding groove (3b2) in a sliding way; the bolt (3d3) is screwed on the threaded column (3d 2); the end hinge part (3d4) is arranged on the outer wall of the vertical adjusting ring (3 d); the end hinge part (3d4) is arranged at one end close to the first convex column (3d 1); the end hinge parts (3d4) are arranged in a plurality of groups along the axial circumference array of the adjusting ring (3d), and the plurality of groups of end hinge parts (3d4) are arranged in one-to-one correspondence with the plurality of groups of detection rods (3 e).
7. The quality inspection device for the production of the special cable for wind power as claimed in claim 6, wherein the detection rod (3e) comprises a second convex column (3e1), a first sliding groove (3e2), a bayonet (3e3), a hinge hole (3e4), a second spring (3e5) and a roller (3e 6); the second convex column (3e1) is vertically arranged at one side of the tail end of the detection rod (3e) close to the direction of the outer wall of the adjusting ring (3 d); the second convex column (3e1) is elastically connected with the first convex column (3d1) through a second spring (3e 5); the first sliding chute (3e2) penetrates through the tail end of the detection rod (3 e); the bayonet (3e3) is arranged on the detection rod (3 e); the bayonet (3e3) is arranged close to the detection end of the detection rod (3 e); the hinge hole (3e4) penetrates through the detection rod (3e) and is connected with the end hinge part (3d4) in a hinge fit manner through a pin shaft (3e 4); the roller (3e6) is rotatably arranged at the end part of the detection end of the detection rod (3 e).
8. The quality inspection device for the production of the special cable for wind power as claimed in claim 7, wherein the detection element (3f) comprises a third support frame (3f1), a second sliding groove (3f2), a first sliding block (3f3), a pole (3f4), a sensing plate (3f5), a stroke sensor (3f6) and a second mounting frame (3f 7); the third supporting frame (3f1) is arranged outside the adjusting ring (3d) in a vertical state; the third support frame (3f1) is arranged right below the tail end of the detection rod (3 e); a second sliding groove (3f2) is formed in the third supporting frame (3f 1); the first sliding block (3f3) is arranged in the second sliding groove (3f2) in a sliding manner; the post rod (3f4) is vertically arranged on one side of the first slide block (3f 3); the rod part of the post rod (3f4) penetrates through the first sliding groove (3e2) and is connected with the first sliding groove (3e2) in a sliding fit manner; the induction plate (3f5) is fixedly arranged at the end part of the post rod (3f4) in a horizontal state; the stroke sensor (3f6) is fixedly arranged on the third supporting frame (3f1) in a vertical state through the second mounting frame (3f 7); the stroke sensor (3f6) is arranged right below the sensing plate (3f 5); the induction source of the travel sensor (3f6) is in interference connection with the induction plate (3f 5).
9. The quality inspection device for the production of the cable special for wind power as claimed in claim 8, wherein the middle guide unit (3g) comprises a connection ring (3g1), a rectangular through hole (3g2), a third sliding groove (3g3), a second sliding block (3g4), a first opening (3g5), a first rotation rod (3g6) and a locking bolt (3g 7); the connecting ring (3g1) is coaxially and fixedly arranged in the middle of the adjusting ring (3d), and the rectangular through hole (3g2) penetrates through the middle of the connecting ring (3g 1); third sliding grooves (3g3) are formed in two sides of the rectangular through hole (3g 2); the second sliding block (3g4) is vertically and slidably arranged in the rectangular through hole (3g 2); the first opening (3g5) penetrates through the end hinge part (3d 4); the first opening (3g5) is arranged in a V shape; a first rotating rod (3g6) is rotatably embedded at the first opening (3g 5); one side of the second sliding block (3g4) is also provided with a threaded hole; the locking bolt (3g7) is screwed in the threaded hole; the middle guide device (4) comprises an expansion bracket (4a), a guide block (4b), a second opening (4c) and a second rotating rod (4 d); the telescopic frame (4a) is arranged on the frame (1) in a vertical state; the guide block (4b) is horizontally arranged at the top of the telescopic frame (4 a); the second opening (4c) is arranged on the guide block (4b) in a penetrating way; the second rotating rod (4d) is embedded at the second opening (4c) in a driving way; a plurality of second rotating levers (4d) are arranged in a rectangular array along the longitudinal direction of the guide block (4 b).
10. The quality inspection method for the production of the special cable for wind power as claimed in claim 9:
s1, firstly, the cable is manually guided to sequentially pass through a first guide transmission device (2), a first cable detection device (3), a middle guide device (4), a second cable detection device (5) and a second guide transmission device (6);
s2, an external power supply is connected to drive the first guide transmission device (2) and the second guide transmission device (6) to guide and transmit the cable;
s3, in the transmission state, the detection value of the detection element (3f) is reset to zero, so that the detection element (3f) is matched with the detection rod (3e) to be adjusted to a detection state corresponding to the diameter of the detected cable;
s4, after the detection element (3f) detects that the cable is vertically zeroed, when the outer wall of the cable bulges, the bulge drives the detection end of the detection rod (3e) to lift, and the tail end of the detection rod (3e) descends and presses down to the detection end of the detection element (3f) when the detection end of the detection rod (3e) lifts; the detection element (3f) detects the change of the numerical value, when the detection is vertical to exceed the preset range, the detection element (3f) sends an electric signal to the alarm device to drive the alarm device to give an alarm to remind a worker.
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| CN202210387197.3A CN114577998B (en) | 2022-04-14 | 2022-04-14 | Quality inspection device and method for wind power special cable production |
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| CN202210387197.3A CN114577998B (en) | 2022-04-14 | 2022-04-14 | Quality inspection device and method for wind power special cable production |
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