CN114955708A

CN114955708A - Electric power cable winds pay-off

Info

Publication number: CN114955708A
Application number: CN202210721360.5A
Authority: CN
Inventors: 漆南之; 李刚; 倪志文; 魏以宏; 杨伯乐; 殷悦; 花文胜
Original assignee: Yangzhou Power Supply Branch Of State Grid Jiangsu Electric Power Co ltd; Yangzhou Yongmao Electric Power Construction Co ltd; Yangzhou Jiangdu District Power Supply Branch Of State Grid Jiangsu Electric Power Co ltd
Current assignee: Yangzhou Power Supply Branch Of State Grid Jiangsu Electric Power Co ltd; Yangzhou Yongmao Electric Power Construction Co ltd; Yangzhou Jiangdu District Power Supply Branch Of State Grid Jiangsu Electric Power Co ltd
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2022-08-30
Anticipated expiration: 2042-06-24
Also published as: CN114955708B

Abstract

A power cable winding and unwinding device comprises a far-end coiling seat, a rack, a wire coil, a weighing mechanism, two rotary unwinding structures, a winding mechanism, a wire pulling mechanism and a winding counting structure. Each rotary pay-off structure comprises two vertical seats, a first rotating shaft rotationally connected between the two vertical seats and a plurality of limiting rings fixedly arranged on the outer circumferential wall of the first rotating shaft; the first rotating shaft is divided into a plurality of rolling areas by a plurality of limiting rings. The winding mechanism comprises a second rotating shaft, two fixed disks, at least two movable sleeves, two wire blocking disks and fastening bolts. The invention can meet the working requirements of coiling, wire outgoing, weighing, metering, wire winding, segmenting and goods discharging of the coiled wire on the wire coil so as to achieve the processing effect of water-flowing type wire coiling and wire releasing, has high wire winding working efficiency, greatly reduces the participation of manual wire winding when the coiled wire is discharged from the warehouse, achieves the requirements of accurate wire releasing and winding, and effectively meets the working requirements of accurate wire coiling and discharging.

Description

Electric power cable winds pay-off

Technical Field

The invention relates to the field of electric power construction equipment, in particular to a power cable winding and paying-off device.

Background

In the process of power construction maintenance, a large number of wires, cables or steel strands need to be carried frequently, and in order to facilitate carrying, a winding operation of the wires, the cables or the steel strands is usually performed by using a winding frame.

At present, the winding work of wires, cables or steel strands is completed through a manual operation winding frame, a large amount of manpower and material resources are consumed in the paying-off and winding processes, the processing of assembly line type winding cannot be realized, and the use requirement of electric power construction maintenance is not met.

Disclosure of Invention

The invention provides a power cable winding and unwinding device, aiming at the problems that the winding work of a current electric wire, a cable or a steel strand is completed through manual operation, a large amount of manpower and material resources are consumed in the processes of unwinding and winding, the processing of assembly line type winding cannot be realized, and the use requirement of power construction maintenance is not met.

The technical scheme of the invention is as follows: comprises a far-end tray seat, a frame and a wire coil;

further comprising:

a weighing mechanism disposed on the distal end tray mount; the weighing mechanism is used for weighing the wire coil;

two rotary pay-off structures, both mounted on the weighing mechanism; each rotary pay-off structure comprises two vertical seats, a first rotating shaft rotationally connected between the two vertical seats and a plurality of limiting rings fixedly mounted on the outer circumferential wall of the first rotating shaft; the first rotating shaft is divided into a plurality of limiting rings by a plurality of limiting rings to form a plurality of rolling areas; the wire coil is movably connected between the rolling areas corresponding to the two first rotating shafts;

the winding mechanism is movably arranged on the rack; the winding mechanism comprises a second rotating shaft, two fixed disks fixedly arranged on two sides of the outer circumferential wall of the second rotating shaft, at least two movable sleeves movably connected to the outer circumferential wall of the second rotating shaft, a wire blocking disk fixedly arranged on the outer circumferential wall of each movable sleeve and positioned between the two fixed disks, and a fastening bolt with threads penetrating through the space between each movable sleeve and the second rotating shaft;

the wire pulling mechanism is arranged on the rack; the wire pulling mechanism provides wire arrangement for winding wires on the wire coil on the second rotating shaft; and

and the winding counting structure is used for metering the paying-off length of the wire wound by the wire coil.

The electric power cable winding and unwinding device is complete in functionality, can meet the working requirements of coiling, wire outgoing, weighing, metering, wire winding, segmenting and discharging of the coiled wires on the wire coil, achieves the processing effect of flow-type coiling, wire unwinding and winding, greatly reduces the participation of manual winding in winding and effectively meets the working requirements of coiling efficiency and accurate delivery.

The weighing mechanism comprises four weighing sensors fixedly arranged on the far-end tray loading seat and a weighing platform arranged between the detection ends of the four weighing sensors; each vertical seat is fixedly arranged on the weighing platform.

And the far-end tray loading seat is provided with a weighing data panel, and the weighing data panel is electrically connected with the four weighing sensors through wires.

And the outer circumferential wall of the second rotating shaft is provided with a plurality of threaded holes matched with the fastening bolts.

The wire pulling mechanism comprises an electric slide rail and a wire guide pipe fixedly installed on the electric slide rail slide block, and the wire guide pipe is of an arc-shaped structure.

The winding wire on the wire coil passes through the wire guide tube and is wound on the second rotating shaft.

The winding counting structure comprises two fixing plates fixedly arranged on the inner side of the rack, a rotating rod rotatably connected between the two fixing plates, a magnet fixedly arranged on the outer circumferential wall of the rotating rod and a Hall sensor fixedly arranged on one fixing plate and having a magnetoelectric effect with the magnet; and the winding wire on the wire coil is connected to the rotating rod in a transmission manner.

And a winding data panel is arranged on the rack and electrically connected with the Hall sensor.

The driving mechanism comprises a rotating motor fixedly mounted on the rack, a main belt wheel fixedly mounted at the output end of the rotating motor and a secondary belt wheel fixedly mounted at one end of the second rotating shaft; the main belt wheel is in transmission connection with the auxiliary belt wheel through a belt.

In the working process, the rotary paying-off structure, the weighing mechanism, the winding counting structure and the winding mechanism are arranged, so that the working requirements of coiling, paying-off, weighing, metering, winding, segmenting and discharging of the coiling on the coil can be met, the processing effects of water-flowing coiling and paying-off are achieved, and the working efficiency of winding is high; the invention has complete functionality, greatly reduces the participation of manual winding when winding is delivered from the warehouse, meets the requirements of accurate unwinding and winding, and effectively meets the working requirement of accurate delivery of the coiled wire.

Drawings

Figure 1 is a schematic view of the structure of the present invention,

FIG. 2 is a schematic structural diagram of a far-end tray-loading seat, a weighing mechanism and a rotary wire-releasing structure in the invention,

figure 3 is a schematic view of the internal structure of the winding mechanism,

figure 4 is a schematic structural view of the wire pulling mechanism,

figure 5 is an enlarged view of a portion of figure 1 at a,

figure 6 is a schematic view of the frame and the winding mechanism,

in the figure: 1. a far-end disc-mounting seat; 2. a frame; 3. wire coils;

4. a weighing mechanism; 41. a weighing sensor; 42. a weighing platform;

5. rotating the pay-off structure; 51. a vertical seat; 52. a first rotating shaft; 53. a limiting ring;

6. a winding mechanism; 61. a second rotation shaft; 62. fixing the disc; 63. a movable sleeve; 64. a wire blocking disc; 65. fastening a bolt;

7. a wire pulling mechanism; 71. an electric slide rail; 72. a conduit;

8. a coil counting structure; 81. a fixing plate; 82. a rotating rod; 83. a magnet; 84. a Hall sensor;

9. a drive mechanism; 91. a rotating electric machine; 92. a primary pulley; 93. a secondary pulley;

10. a weighing data panel; 11. a bearing seat; 111. a threaded hole; 12. a wire wrap data panel.

Detailed Description

The invention is shown in figures 1-6, and comprises a far-end tray seat 1, a frame 2 and a wire coil 3; the winding wire on the wire coil 3 in the embodiment can be a winding wire of a cable or a steel strand;

the automatic wire winding machine further comprises a weighing mechanism 4, two rotary wire releasing structures 5, a wire winding mechanism 6, a wire drawing mechanism 7, a wire winding counting structure 8 and a driving mechanism 9.

Referring to fig. 2, two rotary pay-off structures 5 are mounted on the weighing mechanism 4; each rotary pay-off structure 5 comprises two vertical seats 51, a first rotating shaft 52 rotatably connected between the two vertical seats 51 and a plurality of limiting rings 53 fixedly arranged on the outer circumferential wall of the first rotating shaft 52; the first rotating shaft 52 is divided into a plurality of rolling areas by a plurality of limiting rings 53; the wire coil 3 is movably connected between the rolling areas corresponding to the two first rotating shafts 52; the arrangement of the plurality of rolling areas is such that, in the rolling areas of the wire coil 3 which are symmetrical between the two second rotating shafts 52, the external force pulls the wire coil on the wire coil 3, and the wire coil 3 can rotate in situ to pay off the wire.

Specifically, insert drum 3 to two first rotation axes 52 through fork truck, it is spacing to realize rotating through the periphery that spacing ring 53 corresponds the 3 outer coils of drum, and this process can avoid drum 3 to rotate and take place the off tracking to follow-up drum 3 is rotatory unwrapping wire steadily.

Through the setting in a plurality of rolling districts, it can satisfy many specifications width dimension's drum 3 and rotate spacingly, and application scope is wide.

Wherein, the weighing mechanism 4 is arranged on the far-end tray-mounting seat 1; the weighing mechanism 4 is used for weighing the wire coil 3; the weighing mechanism 4 comprises four weighing sensors 41 fixedly arranged on the far-end tray installing seat 1 and a weighing platform 42 arranged between the detection ends of the four weighing sensors 41; each stand 51 is fixedly mounted on the weighing table 42;

the far-end tray loading seat 1 is provided with a weighing data panel 10, and the weighing data panel 10 is electrically connected with the four weighing sensors 41 through wires; the weighing data panel 10 in this embodiment is provided with a processor, which can be used for processing the electric signal measurable by the weighing sensor 41, so as to display the weight in the wire coil 3 in real time through the panel on the weighing data panel 10, and meet the measurement requirement of paying off.

Referring to fig. 3, the winding mechanism 6 is movably disposed on the frame 2; the winding mechanism 6 comprises a second rotating shaft 61, two fixed disks 62 fixedly arranged on two sides of the outer circumferential wall of the second rotating shaft 61, at least two movable sleeves 63 movably connected on the outer circumferential wall of the second rotating shaft 61, a wire blocking disk 64 fixedly arranged on the outer circumferential wall of each movable sleeve 63 and positioned between the two fixed disks 62, and a fastening bolt 65 which is threaded between each movable sleeve 63 and the second rotating shaft 61;

two bearing blocks 11 are symmetrically and fixedly installed on the frame 2, and the second rotating shaft 61 is rotatably connected between the two bearing blocks 11; the bearing housing 11 is used for providing a rotational support for the second rotation shaft 61;

a plurality of threaded holes 111 matched with the fastening bolts 65 are formed in the outer circumferential wall of the second rotating shaft 61; the plurality of threaded holes 111 are used to provide a plurality of threaded positioning holes for the fastening bolts 65 to satisfy the locking of the movable sleeve 63 based on different positions on the second rotation shaft 61.

Specifically, when the winding wire on the second rotating shaft 61 winding wire reel 3 is required to be taken out of the warehouse, the movable sleeve 63 is adjusted based on the transverse position on the second rotating shaft 61, the wire winding width of the wire blocking reel 64 can be adjusted based on the two fixed disks 62 by movably arranging the position of the movable sleeve 63 under the limited space between the two fixed disks 62, and finally the fastening bolt 65 can penetrate into the movable sleeve 63 and the second rotating shaft 61 to fix the position of the movable sleeve 63, so that the diameter changing requirement of the wire winding paying off on the wire reel 3 can be met.

Due to the arrangement of at least two wire blocking discs 64, the intervals of the wire blocking discs 64 divided on the second rotating shaft 61 can be wound on different lines, so that sectional winding is achieved, and the use requirements of different occasions are met.

Referring to fig. 4, the wire pulling mechanism 7 is disposed on the frame 2; the wire drawing mechanism 7 is used for providing wire arrangement for the winding wire on the winding disc 3 on the second rotating shaft 61; the wire drawing mechanism 7 comprises an electric sliding rail 71 and a wire conduit 72 fixedly arranged on a sliding block of the electric sliding rail 71, and the wire conduit 72 is of an arc structure; the wire conduit 72 is arranged in an arc structure and can change the angle from the winding wire on the wire coil 3 to the winding mechanism 6; in this embodiment, the electric sliding rail 71 can be directly purchased in the market and is a known device, and the structure and principle will not be described herein.

The wound wire on the coil 3 passes through the wire guide 72 and is wound around the second rotary shaft 61.

Specifically, when the winding mechanism 6 needs to wind the wire on the wire spool 3, firstly, one end of the wire on the wire spool 3 can pass through the wire guide 72 and be bound on the second rotating shaft 61, and when the second rotating shaft 61 performs a winding action, the wire passing through the wire guide 72 can be uniformly wound on the wire winding area on the first rotating shaft 61 through the reciprocating linear motion of the electric slide rail 71 by setting the linear distance matched with the distance between the electric slide rail 71 and the wire winding area on the winding mechanism 6.

Referring to fig. 5, the winding counting structure 8 is used for measuring the paying-off length of the winding wire of the wire coil 3; the winding counting structure 8 comprises two fixing plates 81 fixedly arranged on the inner side of the frame 2, a rotating rod 82 rotatably connected between the two fixing plates 81, a magnet 83 fixedly arranged on the outer circumferential wall of the rotating rod 82, and a Hall sensor 84 fixedly arranged on one fixing plate 81 and having a magnetoelectric effect with the magnet 83; the winding wire on the wire coil 3 is in transmission connection with the rotating rod 82;

a winding data panel 12 is arranged on the frame 2, and the winding data panel 12 is electrically connected with the Hall sensor 84; the wire winding data panel 12 in this embodiment is also provided with a processor for receiving the electrical signal measured by the hall sensor 84, and calculating the electrical signal to obtain the length of the wire wound on the wire winding mechanism 6.

The wire of the wire coil 3 is drawn and arranged by the wire drawing mechanism 7, the wire on the wire coil 3 can pass through the outer circumferential wall of the rotating rod 82 and is arranged on the second rotating shaft 61, when the second rotating shaft 61 rotates the drawn wire, the wire drives the rotating rod 82 to rotate circumferentially, the Hall sensor 84 can respond once when the magnet 83 on the rotating rod 82 rotates for one circle, a measurable number of turns signal can be calculated through the magnetoelectric response of the Hall sensor 84, the length of the discharged wire of the wire coil 3 wound on the winding mechanism 6 can be obtained through predicting the diameter of the rotating rod 82, and the length can be displayed by the wire winding data panel 12.

Referring to fig. 6, the driving mechanism 9 includes a rotating motor 91 fixedly installed on the frame 2, a primary pulley 92 fixedly installed at an output end of the rotating motor 91, and a secondary pulley 93 fixedly installed at one end of the second rotating shaft 61; the primary pulley 92 and the secondary pulley 93 are connected by a belt transmission.

Specifically, by starting the rotating motor 91, the output shaft of the rotating motor 91 drives the primary pulley 92 to perform axial movement, so that the primary pulley 92 can drive the secondary pulley 93 on the second rotating shaft 61 to perform axial rotation, thereby facilitating the winding mechanism 6 to wind the wire on the wire coil 3.

The foregoing is illustrative of the preferred embodiments of this invention, and it is to be understood that the invention is not limited to the precise form disclosed herein and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the concept as disclosed herein, either as described above or as apparent to those skilled in the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A power cable winding and paying-off device comprises a far-end coiling seat (1), a rack (2) and a wire coil (3);

it is characterized by also comprising:

a weighing mechanism (4) arranged on the distal end tray mounting (1); the weighing mechanism (4) is used for weighing the wire coil (3);

two rotary pay-off structures (5), both mounted on the weighing mechanism (4); each rotary pay-off structure (5) comprises two vertical seats (51), a first rotating shaft (52) rotatably connected between the two vertical seats (51) and a plurality of limiting rings (53) fixedly mounted on the outer circumferential wall of the first rotating shaft (52); the first rotating shaft (52) is divided into a plurality of rolling areas by a plurality of limiting rings (53); the wire coil (3) is movably connected between the rolling areas corresponding to the two first rotating shafts (52);

the winding mechanism (6) is movably arranged on the rack (2); the winding mechanism (6) comprises a second rotating shaft (61), two fixed disks (62) fixedly arranged on two sides of the outer circumferential wall of the second rotating shaft (61), at least two movable sleeves (63) movably connected to the outer circumferential wall of the second rotating shaft (61), a wire blocking disk (64) fixedly arranged on the outer circumferential wall of each movable sleeve (63) and positioned between the two fixed disks (62), and a fastening bolt (65) with threads penetrating between each movable sleeve (63) and the second rotating shaft (61);

the wire drawing mechanism (7) is arranged on the rack (2); the wire drawing mechanism (7) provides wire arrangement for winding wires on the wire coil (3) on the second rotating shaft (61); and

and the winding counting structure (8) is used for metering the paying-off length of the winding wire of the wire coil (3).

2. A power cable pay-off device according to claim 1, wherein said weighing mechanism (4) comprises four load cells (41) fixedly mounted on said distal palletization station (1) and a weighing station (42) mounted between the detection ends of said four load cells (41);

each upright seat (51) is fixedly arranged on the weighing platform (42).

3. A power cable pay-off device according to claim 2, wherein a load data panel (10) is arranged on the distal tray seat (1), and the load data panel (10) is electrically connected with the four load sensors (41) through wires.

4. The power cable pay-off device as claimed in claim 1, wherein the second rotating shaft (61) has a plurality of threaded holes (111) formed in an outer circumferential wall thereof for fitting the fastening bolts (65).

5. The power cable winding and unwinding device according to claim 1, wherein the wire pulling mechanism (7) comprises a motor-driven sliding rail (71) and a wire conduit (72) fixedly mounted on a sliding block of the motor-driven sliding rail (71), and the wire conduit (72) is of an arc-shaped structure.

6. An electric power cable pay-off device according to claim 5, wherein the coiled wire on the spool (3) is threaded through the conduit (72) and is coiled around the second rotation shaft (61).

7. The power cable pay-off device according to claim 1, wherein the winding counting structure (8) comprises two fixing plates (81) fixedly installed on the inner side of the frame (2), a rotating rod (82) rotatably connected between the two fixing plates (81), a magnet (83) fixedly installed on the outer circumferential wall of the rotating rod (82), and a hall sensor (84) fixedly installed on one fixing plate (81) and having a magnetoelectric effect with the magnet (83);

and the winding wire on the wire coil (3) is in transmission connection with the rotating rod (82).

8. A power cable pay-off device according to claim 7, wherein a cord data panel (12) is provided on the frame (2), the cord data panel (12) being electrically connected to the Hall sensor (84).

9. An electric power cable pay-off device as claimed in claim 8, further comprising a driving mechanism (9), wherein the driving mechanism (9) comprises a rotating motor (91) fixedly mounted on the frame (2), a primary pulley (92) fixedly mounted at an output end of the rotating motor (91), and a secondary pulley (93) fixedly mounted at one end of the second rotating shaft (61);

the primary belt wheel (92) is in transmission connection with the secondary belt wheel (93) through a belt.