CN114229623A - Cable reel is with receiving and releasing line device - Google Patents
Cable reel is with receiving and releasing line device Download PDFInfo
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- CN114229623A CN114229623A CN202210068623.7A CN202210068623A CN114229623A CN 114229623 A CN114229623 A CN 114229623A CN 202210068623 A CN202210068623 A CN 202210068623A CN 114229623 A CN114229623 A CN 114229623A
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- limiting
- wire coil
- groove
- gear
- moving platform
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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
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/40—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable
- B65H75/42—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable attached to, or forming part of, mobile tools, machines or vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4418—Arrangements for stopping winding or unwinding; Arrangements for releasing the stop means
- B65H75/4428—Arrangements for stopping winding or unwinding; Arrangements for releasing the stop means acting on the reel or on a reel blocking mechanism
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4457—Arrangements of the frame or housing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4481—Arrangements or adaptations for driving the reel or the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/34—Handled filamentary material electric cords or electric power cables
Landscapes
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
The utility model relates to a cable reel is with receiving and releasing line device belongs to the field of electric power technology, and it includes moving platform and rotates the drum of installing on moving platform, the last rotation that is provided with of moving platform carries out spacing forward rotation stopping mechanism and reverse rotation stopping mechanism to the rotation of drum, the last drive that still sets up of moving platform forward rotation stopping mechanism or the actuating mechanism of reverse rotation stopping mechanism motion. The staff drive moving platform removes, and moving platform is at the in-process that removes, and the drum corotation, the cable stretches out from the drum gradually, realizes the unwrapping wire operation. When the cable is moved to a destination, the moving platform can stop moving, the cable is easy to pull the wire coil to rotate due to the fact that tension exists in the cable, the wire coil is limited through the forward rotation stopping mechanism, the wire coil is difficult to rotate, and the cable is always in a tightened state.
Description
Technical Field
The application relates to the field of electric power technology, in particular to a take-up and pay-off device for a cable reel.
Background
Cable reels are one of the indispensable devices in the field of power technology.
Cable reel is called drum for short, and the drum generally rotates and installs on the platform, twines the cable on the drum, and in the working process, staff's promotion platform removes, and the cable end drags the drum and makes the drum rotate, and the cable that coils on the drum stretches out, and the platform removes to the destination position, and drum unwrapping wire work is accomplished, and when the drum was received the line, artifical promotion platform removed to initial position, and artifical rotation platform simultaneously makes the cable retrieve the drum around on the drum can.
When the platform stops moving, the cable drum continuously rotates through the tension of the cable due to the tension of the cable, so that the cable is in a loose state, and the working efficiency is influenced.
Disclosure of Invention
In order to improve the platform and stop the removal back, the drum lasts the rotation, leads to the cable to be in the problem of lax state, this application provides a cable is coiling and uncoiling device for reel.
The application provides a pair of cable reel is with receiving and releasing line device adopts following technical scheme:
the utility model provides a cable reel is with receiving and releasing line device, includes moving platform and rotates the drum of installing on moving platform, the last forward mechanism and the reverse mechanism of splining that carries out spacingly of rotating of drum that is provided with of moving platform, the last drive that still sets up of moving platform forward mechanism of splining or the motion of reverse mechanism of splining.
Through adopting above-mentioned technical scheme, the staff drive moving platform removes, and moving platform is at the in-process that removes, and the drum corotation, the cable stretches out from the drum gradually, realizes the unwrapping wire operation. When the cable is moved to a destination, the moving platform can stop moving, the cable is easy to pull the wire coil to rotate due to the fact that tension exists in the cable, the wire coil is limited through the forward rotation stopping mechanism, the wire coil is difficult to rotate, and the cable is always in a tightened state. When the reverse rotation is received, the forward rotation stopping mechanism removes the limitation on the wire coil, the wire coil can be received, and after the wire is received, the wire coil can be limited through the reverse rotation stopping mechanism, so that the wire coil is not easy to rotate.
Preferably, the forward rotation stopping mechanism comprises a first gear, a second gear, a first ratchet wheel and a first pawl, the first gear is coaxially fixed with the wire coil, the second gear is meshed with the first gear, the first ratchet wheel is coaxially fixed with the second gear, and the first pawl is arranged on the moving platform and is in fit connection with the first ratchet wheel; the driving mechanism is coaxially fixed with the wire coil;
when the wire coil stops moving in the positive direction, the first pawl is clamped in the tooth groove of the first ratchet wheel.
Through adopting above-mentioned technical scheme, when line wheel forward motion, line wheel drives first gear and rotates, and first gear drives the rotation of second gear, and first ratchet rotates with the second gear synchronous revolution. When the wire wheel rotates, the first ratchet wheel and the first pawl are separated, so that the wire coil can normally run. When the wire wheel reaches the destination and stops moving, the first pawl is clamped in the grooves of two adjacent ratchets of the first ratchet wheel to limit the wire wheel to continuously rotate in the positive direction due to the pulling force of the cable, so that the cable can be always in a tightened state when the moving platform stops moving.
Preferably, the reverse rotation stopping mechanism comprises a third gear, a fourth gear, a second ratchet wheel and a second pawl, the third gear is positioned on one side of the wire coil, which is far away from the first gear, the third gear and the wire coil are coaxially fixed, the fourth gear and the third gear are meshed, the second ratchet wheel and the fourth gear are coaxially fixed, and the second pawl is arranged on the moving platform and is in fit connection with the second ratchet wheel;
the ratchet direction of the first ratchet wheel is opposite to that of the second ratchet wheel, and when the wire coil stops moving reversely, the first pawl is clamped in the tooth groove of the first ratchet wheel.
Through adopting above-mentioned technical scheme, when receiving the line, the staff drives moving platform reverse movement, and the drive drum reverse motion simultaneously coils the cable on the drum. Meanwhile, the third gear and the wire coil synchronously rotate, and the fourth gear drives the second ratchet wheel to synchronously rotate. When the drum counter-rotating, first ratchet and first pawl contact, second ratchet and second pawl break away from the connection to when moving platform when the reversal, when needing in optional position stop motion, the second pawl can carry on spacingly to the second ratchet, makes the second ratchet be difficult to carry out the reversal because the pulling force of cable, and first pawl also blocks in the tooth's socket of first ratchet this moment, makes the drum stall.
Preferably, the moving platform is provided with a first sliding groove and a second sliding groove, the first sliding groove and the second sliding groove are respectively located on two sides of the radial direction of the wire coil, a first sliding block is arranged in the first sliding groove in a sliding manner, a second sliding block is arranged in the second sliding groove in a sliding manner, the first pawl is connected with the first sliding block, and the second pawl is connected with the second sliding block;
the length directions of the first sliding groove and the second sliding groove are consistent with the moving direction of the moving platform;
when the wire coil rotates in the positive direction, the driving mechanism drives the first sliding block to move towards the direction away from the first ratchet wheel.
Through adopting above-mentioned technical scheme, when first ratchet and first pawl need break away from the contact, first slider moves towards the direction of keeping away from first ratchet along the length direction in first groove that slides, can drive first pawl and first ratchet and break away from the connection. Similarly, when the second ratchet wheel and the second ratchet wheel need to be separated from contact, the second sliding block moves along the length direction of the second sliding groove towards the direction far away from the second ratchet wheel, and then the second pawl can be driven to be separated from the second ratchet wheel. When the driving mechanism drives the first sliding block and the second sliding block to move, when the first sliding block moves towards the direction of the wire coil, the second sliding block moves towards the direction far away from the wire coil.
Preferably, the driving mechanism comprises a first limiting rod, a second limiting rod, a first driving rod and a second driving rod;
the first limiting rod is arranged on the first sliding block, and the second limiting rod is arranged on the second sliding block;
one end of the first driving rod is coaxially fixed with the wire coil, and the other end of the first driving rod extends towards the first limiting rod;
one end of the second driving rod is coaxially fixed with the wire coil, and the other end of the second driving rod extends towards the second limiting rod;
the first driving rod and the second driving rod are arranged in a telescopic mode.
Through adopting above-mentioned technical scheme, when the drum rotated, drive first actuating lever and the synchronous rotation of second actuating lever, when first actuating lever rotated, will promote first slider and remove along the length direction in first groove that slides, when the second actuating lever rotated, will promote the length direction in second groove that slides along the second and remove. Because first spacing groove and second spacing groove are located the radial both sides of drum respectively, consequently when first gag lever post moves towards the direction of drum, the second gag lever post will move towards the direction of keeping away from the drum to in can making both ratchet wheel mechanisms, only a set of state that is in the contact all the time, in order to realize the rotation of drum, and can also carry out the locking to the drum after the drum stall.
Preferably, the first limiting rod and the second limiting rod are both provided with auxiliary components with the same structure;
each auxiliary assembly comprises a limiting seat, a first limiting shaft and a second limiting shaft, the limiting seat is arranged on the first sliding block in a sliding mode, the first limiting rod is inserted into the limiting seat on the first sliding block, the second limiting rod is inserted into the limiting seat on the second sliding block, the first limiting shaft and the second limiting shaft are vertically inserted into the first limiting rod and are rotatably connected with the limiting seat, and the second limiting shaft is located between the first limiting shaft and a rotating shaft of the wire coil;
the first sliding block and the second sliding block are provided with a first limiting groove and a second limiting groove on one surfaces far away from the moving platform, the length directions of the first limiting groove and the second limiting groove are consistent with the length direction of the first sliding groove, one end of the first limiting shaft penetrating through the first limiting rod extends into the first limiting groove, one end of the second limiting shaft penetrating through the first limiting rod extends into the second limiting groove, the two ends of the second limiting groove in the length direction respectively extend in a first arc-shaped groove and a second arc-shaped groove in the opposite directions, and the first arc-shaped groove and the second arc-shaped groove extend from the second limiting groove in the direction far away from the wire coil;
when the first pawl is contacted with the first ratchet wheel, the first limiting rod is positioned at the junction of the first limiting groove and the first arc-shaped groove.
Through adopting above-mentioned technical scheme, promote first gag lever post through first actuating lever and remove along the length direction of first groove that slides, when the second spacing axle removed the juncture to first spacing groove and first arc wall, first slider will be difficult to produce and remove, and at this moment, when first actuating lever promoted first gag lever post, first gag lever post will be along the arc line form motion of first arc wall, promptly for first gag lever post produces crooked, so that first gag lever post passes through smoothly.
Preferably, the outer wall of the wire coil is provided with a cable accommodating groove, the two opposite side walls of the cable accommodating groove are provided with spiral limiting holes, a pressing rod is placed in the cable accommodating groove, the two ends of the pressing rod are inserted into the spiral limiting holes respectively, and the pressing rod moves along the radial direction of the wire coil.
Through adopting above-mentioned technical scheme, when the drum corotation, the drum unwrapping wire, the cable of coiling on the drum this moment will reduce gradually, therefore the depression bar will move towards the axis direction of drum. When the drum reverses, the drum receives the line, will coil more cable this moment on the drum, the depression bar will move towards the axis direction of keeping away from the drum to can carry on spacingly to the cable of coiling on the drum, compress tightly the cable, make the cable further be difficult to produce the phenomenon of lax.
Preferably, the rotating shaft of the wire coil is fixedly sleeved with a driving wheel, the moving platform is fixedly provided with a motor, and the driving wheel and the output shaft of the motor are in transmission through a belt.
By adopting the technical scheme, the forward rotation or the reverse rotation of the wire coil can be realized by the motor drive without manual operation.
In summary, the present application includes at least one of the following beneficial technical effects:
by arranging the forward rotation stopping mechanism and the reverse rotation stopping mechanism, when the wire coil stops rotating, the forward rotation stopping mechanism and/or the reverse rotation stopping mechanism can limit the position of the wire coil, so that the cable is always in a tightened state;
only one group of ratchet wheel and ratchet wheel mechanisms of the first sliding groove, the second sliding groove, the first sliding block and the second sliding block are in a contact state all the time so as to realize the rotation of the wire coil, and the wire coil can be locked after the wire coil stops rotating;
through setting up auxiliary assembly, can be convenient for first gag lever post and second gag lever post pass smoothly at the pivoted in-process.
Drawings
FIG. 1 is a schematic structural diagram of a reverse rotation stopping mechanism in a cable reel pay-off and take-up device in an embodiment of the present application;
FIG. 2 is a schematic structural diagram of a forward rotation stopping mechanism in the cable reel pay-off and take-up device in the embodiment of the present application;
FIG. 3 is a schematic structural diagram for embodying a wire coil in the embodiment of the present application;
FIG. 4 is a schematic structural diagram for embodying a driving mechanism in an embodiment of the present application;
FIG. 5 is an enlarged schematic view of portion A of FIG. 4;
fig. 6 is an enlarged schematic view of a portion B in fig. 4.
Description of reference numerals: 1. A mobile platform; 10. a support; 101. a limiting plate; 102. a kidney-shaped hole; 11. a first sliding groove; 12. a second sliding groove; 13. a first slider; 14. a second slider; 15. a first limit groove; 16. a second limit groove; 17. a first arc-shaped slot; 18. a second arc-shaped slot; 2. wire coils; 21. a cable receiving groove; 22. a spiral limiting hole; 23. a pressure lever; 24. a drive wheel; 25. a motor; 3. a forward rotation stopping mechanism; 31. a first gear; 32. a second gear; 33. a first ratchet wheel; 34. a first pawl; 4. a reverse rotation stopping mechanism; 41. a third gear; 42. a fourth gear; 43. a second ratchet wheel; 44. a second pawl; 5. a drive mechanism; 51. a first limit rod; 52. a second limiting rod; 53. a first drive lever; 54. an auxiliary component; 540. a limiting seat; 541. a first limit shaft; 542. a second limit shaft; 543. a clamping block; 544. a torsion spring; 55. fixing the rod; 56. a second drive rod.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses cable reel is with receiving and releasing wire device. Referring to fig. 1 and 2, the cable reel take-up and pay-off device comprises a moving platform 1, a bracket 10 fixed on the moving platform 1, and a reel 2 rotatably arranged on the bracket 10. The rotating shaft of the wire coil 2 is fixedly sleeved with a driving wheel 24, the moving platform 1 is fixed with a motor 25, and the output shafts of the driving wheel 24 and the motor 25 are in transmission through a belt. The moving platform 1 is provided with a forward rotation stopping mechanism 3, a reverse rotation stopping mechanism 4 and a driving mechanism 5, when the motor 25 drives the drum 2 to rotate forward, the cable is in a paying-off state, when the moving platform 1 moves to a destination, the moving platform 1 stops moving, the drum 2 is easy to pull to continue rotating due to the fact that the cable has pulling force, but the moving platform 1 stops moving, and if the drum 2 rotates continuously, the cable is in a loose state. Therefore, when the moving platform 1 stops moving, the forward rotation stopping mechanism 3 can limit the forward movement of the wire coil 2. On the contrary, when the wire coil 2 is taken up, the motor 25 drives the wire coil 2 to rotate reversely, when the moving platform 1 needs to stop moving, the pulling force passed by the cable drives the wire coil 2 to rotate positively, at the moment, the wire coil 2 is stopped rotating through the positive rotation stopping mechanism 3 again, and the reverse rotation stopping mechanism 4 also limits the reverse rotation of the wire coil 2, so that the wire coil 2 can stop rotating at any position. The driving mechanism 5 is used for driving the forward rotation stopping mechanism 3 and the reverse rotation stopping mechanism 4 to drive alternately.
Referring to fig. 3, a cable accommodating groove 21 is formed on an outer side wall of the drum 2, so that the drum 2 is in an i shape. The cable coils in the cable holding tank 21 of drum 2, has all seted up the spacing hole of spiral 22 on the relative both sides wall of cable holding tank 21, has placed depression bar 23 in the cable holding tank 21, is fixed with limiting plate 101 on support 10, and limiting plate 101 extends towards moving platform 1's direction, has seted up waist type hole 102 on limiting plate 101, and waist type hole 102 is vertical to be seted up, and the both ends that depression bar 23 stretches out the spacing hole of spiral 22 are worn to locate respectively in waist type hole 102. The spiral of the spacing hole 22 of spiral is rotated according to drum 2 and is realized receiving line or unwrapping wire of cable and confirm, namely, drum 2 forward rotation, coil the cable unwrapping wire on drum 2, the cable in the cable holding tank 21 is less and less, because limiting plate 101 is fixed motionless, consequently depression bar 23 will rise along kidney type hole 102's length direction, make the distance between depression bar 23 and the tank bottom of cable holding tank 21 shorten, thereby it is spacing to coil the cable on drum 2, thereby make drum 2 in the non-pivoted condition, the line on drum 2 still is in the state of straining, be convenient for follow-up better receiving line or unwrapping wire. When the wire coil 2 rotates forwards, the same is true.
Referring to fig. 1, 2 and 5, the driving mechanism 5 includes a first driving rod 53, a second driving rod 56, a first slider 13, a second slider 14, a first limiting rod 51 and a second limiting rod 52, the first driving rod 53 and the second driving rod 56 are both provided with a telescopic structure, that is, a fixing rod 55 is provided at the end of each of the first driving rod 53 and the second driving rod 56, each of the fixing rods 55 is hollow, and the first driving rod 53 and the second driving rod 56 are respectively inserted into the fixing rods 55. The fixing rod 55 at the end of the first driving rod 53 is fixedly sleeved at one end of the rotating shaft of the wire coil 2, and the fixing rod 55 at the end of the second driving rod 56 is fixedly sleeved at the other end of the rotating shaft of the wire coil 2. The forward rotation stopping mechanism 3 is arranged on one side of the wire coil 2 close to the first driving rod 53, and the reverse rotation stopping mechanism 4 is arranged on one side of the wire coil 2 close to the second driving rod 56. When the motor 25 drives the rotation of the coil 2, the first driving lever 53 and the second driving lever 56 rotate in synchronization with the rotation of the coil 2.
Referring to fig. 1, 2 and 4, the moving platform 1 is provided with a first sliding groove 11 and a second sliding groove 12, and the length direction of the first sliding groove 11 and the length direction of the second sliding groove 12 are both perpendicular to the axis of the wire coil 2. The first sliding groove 11 and the second sliding groove 12 are respectively located on two sides of the axis of the wire coil 2, the first sliding groove 11 is close to the first driving rod 53, and the second sliding groove 12 is close to the second driving rod 56. The first sliding block 13 is slidably disposed in the first sliding groove 11, the first limiting rod 51 is inserted into the first sliding block 13, and the first limiting rod 51 is in a horizontal state. The second sliding block 14 is slidably disposed in the second sliding groove 12, the second limiting rod 52 is inserted into the second sliding block 14, and the second limiting rod 52 is in a horizontal state.
When the motor 25 drives the wire coil 2 to rotate positively, the cable is in a wire releasing state, the first driving rod 53 rotates synchronously and positively, the first limiting rod 51 can be pushed in the direction away from the wire coil 2, the limitation of the positive rotation stopping mechanism 3 on the positive rotation of the wire coil 2 can be removed, and meanwhile, the second limiting rod 52 is pushed in the direction close to the wire coil 2 by the second driving rod 56. Similarly, when the motor 25 drives the wire coil 2 to rotate reversely, the first sliding block 13 is pushed towards the wire coil 2 under the pushing of the first limiting rod 51, and the second sliding block 14 is pushed towards the direction far away from the wire coil 2 under the pushing of the second limiting rod 52, so that the wire coil 2 rotates reversely. However, when the wire coil 2 rotates forwards and needs to stop rotating, the first sliding block 13 can be manually pushed to move towards the wire coil 2, and the forward rotation stopping mechanism 3 is started to limit the wire coil 2, so that the wire coil 2 is difficult to rotate forwards. When the wire coil 2 is reversely rotated, the same is true.
Referring to fig. 4 and 6, a first limiting groove 15 and a second limiting groove 16 which are parallel to each other are formed in one surface of each of the first slider 13 and the second slider 14, which is far away from the moving platform 1, the length direction of the first limiting groove 15 and the length direction of the second limiting groove 16 are consistent with the length direction of the first sliding groove 11 and the length direction of the second sliding groove 12, and the second limiting groove 16 is located between the first limiting groove 15 and the wire coil 2. The two ends of the second limiting groove 16 in the length direction extend in the opposite directions to form a first arc-shaped groove 17 and a second arc-shaped groove 18 respectively, and the first arc-shaped groove 17 and the second arc-shaped groove 18 extend from the second limiting groove 16 in the direction away from the wire coil 2.
The first limiting rod 51 and the second limiting rod 52 are both provided with auxiliary components 54 having the same structure, and here, the first limiting rod 51 is taken as an example. The auxiliary component 54 includes a limiting seat 540, a first limiting shaft 541 and a second limiting shaft 542, the limiting seat 540 is slidably disposed on the first slider 13 along the length direction of the first limiting groove 15 and the second limiting groove 16, the first limiting rod 51 is inserted into the limiting seat 540 on the first slider 13, and the second limiting rod 52 is inserted into the limiting seat 540 on the second slider 14. The first limiting shaft 541 penetrates through the limiting seat 540 and the first limiting rod 51 and extends into the first limiting groove 15, and the second limiting shaft 542 penetrates through the limiting seat 540 and the first limiting rod 51 and extends into the second limiting groove 16. The first limiting shaft 541 and the second limiting shaft 542 are parallel to each other and perpendicular to the first limiting rod 51, and the first limiting shaft 541 and the second limiting shaft 542 are rotatably connected with the limiting seat 540 and the first limiting rod 51. One end of the first limiting shaft 541 extending into the first limiting groove 15 is provided with a blocking block 543, so that the first limiting shaft 541 can only slide along the length direction of the first limiting groove 15, and rotation between the first limiting shaft 541 and the first limiting groove 15 is difficult to generate. A torsion spring 544 is disposed at an end of the first position-limiting shaft 541 away from the blocking block 543, one end of the torsion spring 544 is fixed to the first position-limiting shaft 541, and the other end of the torsion spring 544 is fixed to the position-limiting seat 540.
When the motor 25 drives the wire coil 2 to rotate forward, the second driving rod 56 drives the second limiting rod 52 to push in the direction away from the wire coil 2, so that the second limiting shaft 542 is located at the junction of the first limiting groove 15 and the first arc-shaped groove 17, when the second driving rod 56 rotates for a circle, the second limiting rod 52 is pushed in the direction away from the wire coil 2 through the second driving rod 56, the second limiting shaft 542 enters the first arc-shaped groove 17, and after the second driving rod 56 passes through, the torsion spring 544 drives the limiting seat 540 to reset, so that the second limiting rod 52 is reset synchronously. When the wire coil 2 is reversely rotated, the same is true.
Referring to fig. 1 and 2, the forward rotation stopping mechanism 3 includes a first gear 31, a second gear 32, a first ratchet wheel 33 and a first pawl 34, the first gear 31 is coaxially fixed with the wire coil 2, the second gear 32 is rotatably disposed on the moving platform 1, the second gear 32 is engaged with the first gear 31, the first ratchet wheel 33 is coaxially fixed with the second gear 32, the first pawl 34 is rotatably disposed on the first slider 13 through a torsion spring, and the first pawl 34 is connected with the first ratchet wheel 33 in a matching manner.
The reverse rotation stopping mechanism 4 comprises a third gear 41, a fourth gear 42, a second ratchet wheel 43 and a second pawl 44, the third gear 41 and the second gear 32 are coaxially fixed and are located on one side of the wire coil 2 away from the first gear 31, the fourth gear 42 is arranged on the moving platform 1 in a master mode, the fourth gear 42 is meshed with the third gear 41, the second ratchet wheel 43 and the fourth gear 42 are coaxially fixed, and the second pawl 44 is arranged on the second sliding block 14 through a torsion spring and is connected with the second ratchet wheel 43 in a matched mode.
When the motor 25 drives the wire coil 2 to rotate positively, the wire coil drives the first gear 31 to rotate, the first gear 31 drives the second gear 32 to rotate, and the first ratchet wheel 33 and the second gear 32 rotate synchronously. And since the first slider 13 moves away from the wire coil 2 when the wire coil 2 rotates in the normal direction, the first ratchet wheel 33 and the first pawl 34 are in a separated state, and the second ratchet wheel 43 and the second pawl 44 are in a mutually matched state. When the wire wheel reaches the destination and stops moving, the first sliding block 13 is pushed towards the wire coil 2, namely the first pawl 34 is clamped in the grooves of two adjacent ratchets of the first ratchet wheel 33, and the second pawl 44 limits the reverse rotation of the second ratchet wheel 43, so that the forward and reverse rotation of the wire coil 2 can be limited, and the wire can be always in a tightened state. When the motor 25 drives the wire coil 2 to rotate reversely, the same is true.
The implementation principle of the take-up and pay-off device for the cable reel in the embodiment of the application is as follows: when the cable is paid off, the motor 25 drives the wire coil 2 to rotate in the forward direction, the wire coil 2 rotates in the forward direction, the second ratchet wheel 43 can be driven to rotate in the reverse direction, and the second pawl 44 and the second ratchet wheel 43 are in contact with each other and are matched with each other. When the wire coil 2 rotates forward, the second driving rod 56 is driven to rotate forward, that is, the second limiting rod 52 moves toward the second ratchet wheel 43, so that the second limiting shaft 542 in the second slider 14 is located at the junction of the second limiting groove 16 and the first arc-shaped groove 17, and the second limiting shaft 542 is pushed toward the first arc-shaped groove 17, so that the second driving rod 56 passes through smoothly. The second driving lever 56 rotates again to continuously push the second stopper shaft 542 toward the first arc-shaped groove 17. When the moving platform 1 stops moving, the first slider 13 is moved towards the direction of the wire coil 2, the first pawl 34 is clamped in the tooth slot between two adjacent ratchet teeth in the first ratchet wheel 33, and the second pawl 44 and the second ratchet wheel 43 are mutually clamped, so that the wire coil 2 is difficult to rotate.
When the cable is wound, the motor 25 drives the wire coil 2 to rotate reversely, the wire coil 2 rotates reversely to drive the second driving rod 56 to rotate reversely, so that the second limiting rod 52 can move towards the direction of the second ratchet wheel 43 away from the second limiting rod, the second limiting shaft 542 in the second sliding block 14 is located at the junction of the second limiting groove 16 and the second arc-shaped groove 18, the second limiting shaft 542 is pushed towards the second arc-shaped groove 18, and the second driving rod 56 passes through smoothly. The second driving rod 56 rotates again to continuously push the second limiting shaft 542 towards the second arc-shaped groove 18. When the moving platform 1 stops moving, the second slider 14 is moved towards the direction of the wire coil 2, the first pawl 34 is clamped in the tooth slot between two adjacent ratchet teeth in the first ratchet wheel 33, and the second pawl 44 and the second ratchet wheel 43 are mutually clamped, so that the wire coil 2 is difficult to rotate.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a cable reel is with receiving and releasing wire device, includes moving platform (1) and rotates drum (2) of installing on moving platform (1), its characterized in that: the wire coil stopping device is characterized in that a forward stopping mechanism (3) and a reverse stopping mechanism (4) which limit rotation of a wire coil (2) are arranged on the moving platform (1), and a driving mechanism (5) which drives the forward stopping mechanism (3) or the reverse stopping mechanism (4) to move is further arranged on the moving platform (1).
2. The take-up and pay-off device for the cable reel as claimed in claim 1, wherein: the forward rotation stopping mechanism (3) comprises a first gear (31), a second gear (32), a first ratchet wheel (33) and a first pawl (34), the first gear (31) is coaxially fixed with the wire coil (2), the second gear (32) is meshed with the first gear (31), the first ratchet wheel (33) is coaxially fixed with the second gear (32), and the first pawl (34) is arranged on the moving platform (1) and is in fit connection with the first ratchet wheel (33); the driving mechanism (5) is coaxially fixed with the wire coil (2);
when the wire coil (2) stops moving in the positive direction, the first pawl (34) is clamped in a tooth groove of the first ratchet wheel (33).
3. The take-up and pay-off device for the cable reel as claimed in claim 2, wherein: the reverse rotation stopping mechanism (4) comprises a third gear (41), a fourth gear (42), a second ratchet wheel (43) and a second pawl (44), the third gear (41) is located on one side, away from the first gear (31), of the wire coil (2), the third gear (41) is coaxially fixed with the wire coil (2), the fourth gear (42) is meshed with the third gear (41), the second ratchet wheel (43) is coaxially fixed with the fourth gear (42), and the second pawl (44) is arranged on the moving platform (1) and is in fit connection with the second ratchet wheel (43);
the ratchet direction of the first ratchet wheel (33) is opposite to that of the second ratchet wheel (43), and when the wire coil (2) stops moving reversely, the first pawl (34) is clamped in the tooth groove of the first ratchet wheel (33).
4. The take-up and pay-off device for the cable reel as claimed in claim 3, wherein: a first sliding groove (11) and a second sliding groove (12) are formed in the moving platform (1), the first sliding groove (11) and the second sliding groove (12) are respectively located on two radial sides of the wire coil (2), a first sliding block (13) is arranged in the first sliding groove (11) in a sliding mode, a second sliding block (14) is arranged in the second sliding groove (12) in a sliding mode, the first pawl (34) is connected with the first sliding block (13), and the second pawl (44) is connected with the second sliding block (14);
the length directions of the first sliding groove (11) and the second sliding groove (12) are consistent with the moving direction of the moving platform (1);
when the wire coil (2) rotates forwards, the driving mechanism (5) drives the first sliding block (13) to move towards the direction away from the first ratchet wheel (33).
5. The take-up and pay-off device for the cable reel as claimed in claim 4, wherein: the driving mechanism (5) comprises a first limiting rod (51), a second limiting rod (52), a first driving rod (53) and a second driving rod (56);
the first limiting rod (51) is arranged on the first sliding block (13), and the second limiting rod (52) is arranged on the second sliding block (14);
one end of the first driving rod (53) is coaxially fixed with the wire coil (2), and the other end of the first driving rod (53) extends towards the direction of the first limiting rod (51);
one end of the second driving rod (56) is coaxially fixed with the wire coil (2), and the other end of the second driving rod (56) extends towards the direction of the second limiting rod (52);
the first driving rod (53) and the second driving rod (56) are arranged in a telescopic mode.
6. The take-up and pay-off device for the cable reel as claimed in claim 5, wherein: the first limiting rod (51) and the second limiting rod (52) are provided with auxiliary components (54) with the same structure;
each auxiliary assembly (54) comprises a limiting seat (540), a first limiting shaft (541) and a second limiting shaft (542), the limiting seat (540) is arranged on the first sliding block (13) in a sliding mode, the first limiting rod (51) is inserted into the limiting seat (540) on the first sliding block (13), the second limiting rod (52) is inserted into the limiting seat (540) on the second sliding block (14), the first limiting shaft (541) and the second limiting shaft (542) are vertically inserted into the first limiting rod (51) and are rotatably connected with the limiting seat (540), and the second limiting shaft (542) is located between the first limiting shaft (541) and a rotating shaft of the wire coil (2);
one surfaces, far away from the moving platform (1), of the first sliding block (13) and the second sliding block (14) are respectively provided with a first limiting groove (15) and a second limiting groove (16), the length directions of the first limiting groove (15) and the second limiting groove (16) are consistent with the length direction of the first sliding groove (11), one end, penetrating through a first limiting rod (51), of the first limiting shaft (541) extends into the first limiting groove (15), one end, penetrating through the first limiting rod (51), of the second limiting shaft (542) extends into the second limiting groove (16), two ends, far away from each other, of the second limiting groove (16) extend towards opposite directions respectively to form a first arc-shaped groove (17) and a second arc-shaped groove (18), and the first arc-shaped groove (17) and the second arc-shaped groove (18) extend towards the direction, far away from the wire coil (2), from the second limiting groove (16);
when the first pawl (34) is contacted with the first ratchet wheel (33), the first limiting rod (51) is positioned at the junction of the first limiting groove (15) and the first arc-shaped groove (17).
7. The take-up and pay-off device for the cable reel as claimed in claim 1, wherein: the cable holding tank (21) has been seted up on the outer wall of drum (2), the spacing hole of spiral (22) has all been seted up on the relative both sides wall of cable holding tank (21), depression bar (23) have been placed in cable holding tank (21), the both ends of depression bar (23) are inserted respectively and are located two in the spacing hole of spiral (22), depression bar (23) are along the radial movement of drum (2).
8. The take-up and pay-off device for the cable reel as claimed in claim 1, wherein: the fixed cover of axis of rotation of drum (2) is equipped with drive wheel (24), be fixed with motor (25) on moving platform (1), through belt transmission between the output shaft of drive wheel (24) and motor (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210068623.7A CN114229623A (en) | 2022-01-20 | 2022-01-20 | Cable reel is with receiving and releasing line device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210068623.7A CN114229623A (en) | 2022-01-20 | 2022-01-20 | Cable reel is with receiving and releasing line device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114229623A true CN114229623A (en) | 2022-03-25 |
Family
ID=80847121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210068623.7A Withdrawn CN114229623A (en) | 2022-01-20 | 2022-01-20 | Cable reel is with receiving and releasing line device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114229623A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114751263A (en) * | 2022-06-16 | 2022-07-15 | 湖北欧鑫科技有限公司 | Distribution network cable traction installation device for user outdoor road construction |
-
2022
- 2022-01-20 CN CN202210068623.7A patent/CN114229623A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114751263A (en) * | 2022-06-16 | 2022-07-15 | 湖北欧鑫科技有限公司 | Distribution network cable traction installation device for user outdoor road construction |
| CN114751263B (en) * | 2022-06-16 | 2023-01-24 | 云南云联电力工程设计有限公司 | Distribution network cable traction installation device for user outdoor road construction |
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Application publication date: 20220325 |