CN110980409A - Power cable winding and unwinding devices that can non return - Google Patents
Power cable winding and unwinding devices that can non return Download PDFInfo
- Publication number
- CN110980409A CN110980409A CN201911325906.XA CN201911325906A CN110980409A CN 110980409 A CN110980409 A CN 110980409A CN 201911325906 A CN201911325906 A CN 201911325906A CN 110980409 A CN110980409 A CN 110980409A
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- Prior art keywords
- winding
- frame
- roller
- unwinding
- rod
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Classifications
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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
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/28—Traversing devices; Package-shaping arrangements
- B65H54/2836—Traversing devices; Package-shaping arrangements with a rotating guide for traversing the yarn
- B65H54/2842—Traversing devices; Package-shaping arrangements with a rotating guide for traversing the yarn grooved, slotted, or split drums
-
- 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
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
The invention discloses a non-return power cable winding and unwinding device, which comprises a frame body and a roller piece, wherein the bottom of the frame body is provided with a movable roller, the frame body is provided with an installation vertical rod frame, the installation vertical rod frame is provided with a retracting rod shaft, the winding roller is fixed on the retracting rod shaft, one end of the retraction rod shaft is connected with a retraction motor arranged on the mounting vertical rod frame, the rolling roller part consists of a rolling roller and side baffles fixed at two ends of the rolling roller, limiting mechanisms are arranged at two ends of the retractable rod shaft, each limiting mechanism comprises an installation iron ring rotatably installed on the retractable rod shaft and an electromagnetic block fixed on the installation vertical rod frame, the installation iron ring is characterized in that a plurality of supporting rods distributed in an annular mode are arranged on the outer wall of the installation iron ring, the end portion of each supporting rod is provided with a friction plate facing the side baffle in the front direction, a plurality of convex edges are arranged on the friction plates, and the installation iron ring is connected with the electromagnetic block through a reset spring. The cable winding and unwinding device is simple in structure, prevents the end part of the wound cable from being incapable of being fixed and is long in unwinding due to the fact that the winding roller continuously rotates due to inertia after the cable is wound and unwound, and is simple and convenient to operate and high in practicability.
Description
Technical Field
The invention relates to the technical field of power cables, in particular to a non-return power cable winding and unwinding device.
Background
Cables are generally rope-like cables made by stranding several wires or groups of wires, each group insulated from the other and often twisted around a center, the entire outer surface being covered with a highly insulating covering. The cables are erected in the air or installed underground or underwater for telecommunication or power transmission, when the power cables are laid, the power cables are wound on a transverse shaft in the middle of an I-shaped roller in a spiral mode through the I-shaped roller, large discs arranged at two ends of the transverse shaft are pushed to move, and when the power cables are laid, the transverse shaft is pulled by a motor or multiple persons to rotate.
And manual operation labour is stronger and efficiency is lower, and motor drive makes the unable fixed and unwrapping wire longer of cable tip because of its inertia effect and wind-up roll can continue to rotate after the cable rolling.
Disclosure of Invention
The invention aims to provide a non-return power cable winding and unwinding device, which is used for solving the problems that the end part of a wound cable cannot be fixed and the paying-off is long.
In order to achieve the purpose, the invention provides the following technical scheme:
a non-return power cable winding and unwinding device comprises a frame body and a rolling piece, wherein the bottom of the frame body is provided with a movable roller, the frame body is provided with an installation vertical rod frame, the installation vertical rod frame is provided with a retracting rod shaft, the winding roller is fixed on the retracting rod shaft, one end of the retraction rod shaft is connected with a retraction motor arranged on the mounting vertical rod frame, the rolling roller part consists of a rolling roller and side baffles fixed at two ends of the rolling roller, limiting mechanisms are arranged at two ends of the retractable rod shaft, each limiting mechanism comprises an installation iron ring rotatably installed on the retractable rod shaft and an electromagnetic block fixed on the installation vertical rod frame, the installation iron ring is characterized in that a plurality of supporting rods distributed in an annular mode are arranged on the outer wall of the installation iron ring, the end portion of each supporting rod is provided with a friction plate facing the side baffle in the front direction, a plurality of convex edges are arranged on the friction plates, and the installation iron ring is connected with the electromagnetic block through a reset spring.
On the basis of the technical scheme, the invention also provides the following optional technical scheme:
in one alternative: a push rod frame is fixed on one end side of the frame body, and a power-on button is arranged on the push rod frame and is electrically connected with the electromagnetic block through a connecting lead.
In one alternative: the installation vertical rod frame is also provided with a poking component which can evenly wind the cable on the rolling roller.
In one alternative: the poking assembly comprises an adjusting rod shaft and a guide piece, the adjusting rod shaft is rotatably installed at the top of the installation vertical rod frame, a pushing roller is arranged on the adjusting rod shaft, an annular groove spirally surrounding the pushing roller is formed in the outer wall of the pushing roller, a sliding seat in sliding fit with the annular groove is arranged in the annular groove, a guide sleeve is fixed at the bottom end of the sliding seat and is slidably sleeved on a limiting sliding rod arranged on the installation vertical rod frame, the guide piece is fixed at the bottom of the guide sleeve, and the retracting rod shaft is connected with the end of the adjusting rod shaft through a positive and negative transmission unit.
In one alternative: the forward and reverse transmission unit comprises two pushing racks which are arranged on the installation vertical rod frame in an up-and-down sliding mode, the end portions of the two pushing racks are connected into a whole, the end portion of the take-up and pay-off rod shaft is provided with a semi-circular gear which is meshed with the two pushing racks alternately, and the adjusting rod shaft is provided with a rotating gear which is meshed with one of the pushing racks.
In one alternative: a speed sensor is arranged on the outer wall of the side baffle, and an air cylinder clamping piece and an electric connection between the speed sensor and the air cylinder clamping piece are arranged on the guide piece.
In one alternative: the end of the frame body, which is far away from the push rod frame, is provided with a side rod frame, two guide rods are arranged on the side rod frame, and a guide pulley sliding on each guide rod is arranged on each guide rod.
Compared with the prior art, the invention has the following beneficial effects:
the device cable rolling unwrapping wire after-stop motor, the rethread is pressed the circular telegram button and can be makeed electromagnetic block circular telegram and have the electromagnetic force and can produce magnetomotive force with the installation hoop to promote the installation hoop and can support on the side shield, and then can restrict the roller spare and continue to rotate because of inertial force, avoided the roller spare to influence the fixed of its cable tip because of inertial force is rotatory after stopping the rolling cable. The cable winding and unwinding device is simple in structure, prevents the end part of the wound cable from being incapable of being fixed and is long in unwinding due to the fact that the winding roller continuously rotates due to inertia after the cable is wound and unwound, and is simple and convenient to operate and high in practicability.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a side view of the present invention.
Fig. 3 is a schematic structural view of a limiting mechanism in another embodiment of the present invention.
Notations for reference numerals: the winding and unwinding device comprises a frame body 1, a mounting vertical rod frame 2, a winding and unwinding rod shaft 3, a winding roller piece 4, a push rod frame 5, a winding and unwinding motor 6, a pushing rack 7, a semi-circular gear 8, a speed sensor 9, an adjusting rod shaft 10, a rotating gear 11, a moving roller 12, a side rod frame 13, a guide rod 14, a guide pulley 15, an energizing button 16, a connecting wire 17, a winding roller 18, a side baffle plate 19, a mounting iron ring 20, an electromagnetic block 21, a reset spring 22, a pushing roller 23, a ring groove 24, a guide sleeve 25, a guide piece 26, a limiting slide rod 27, an air cylinder clamping piece 28, a slide seat 29, a support rod 30, a friction plate 31.
Detailed Description
The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.
Example 1
Referring to fig. 1 to 3, in an embodiment of the present invention, a power cable winding and unwinding device capable of stopping return includes a frame body 1 and a winding roller 4, a moving roller 12 is disposed at a bottom of the frame body 1, a mounting upright frame 2 is disposed on the frame body 1, a winding and unwinding shaft 3 is mounted on the mounting upright frame 2, the winding roller 4 is fixed on the winding and unwinding shaft 3, one end of the winding and unwinding shaft 3 is connected to a winding and unwinding motor 6 disposed on the mounting upright frame 2, the winding roller 4 is composed of a winding roller 18 and side baffles 19 fixed to two ends of the winding roller 18, two ends of the winding and unwinding shaft 3 are respectively provided with a limiting mechanism, the limiting mechanism includes a mounting iron ring 20 rotatably mounted on the winding and unwinding shaft 3 and an electromagnetic block 21 fixed on the mounting upright frame 2, a plurality of support rods 30 distributed in an annular shape are disposed on an outer wall of the mounting iron ring 20, an end of each support rod 30 is provided with a friction plate 31 facing the side baffle 19, and the installation iron ring 20 is connected with the electromagnetic block 21 through a return spring 22, a push rod frame 5 is fixed on one end side of the frame body 1, a power-on button 16 is arranged on the push rod frame 5, and the power-on button 16 is electrically connected with the electromagnetic block 21 through a connecting wire 17;
when the cable winding and unwinding device works, one end of a power cable is connected to the winding roller part 4, the winding and unwinding motor 6 is started to drive the winding roller part 4 to rotate, so that the cable can be wound or unwound, the motor is stopped after the cable is wound and unwound, the electromagnetic block 21 can be electrified by pressing the electrifying button 16 to have electromagnetic force, the electromagnetic force can generate magnetic motive force with the installation iron ring 20, the installation iron ring 20 is pushed to abut against the side baffle plate 19, further, the winding roller part 4 can be limited to continue rotating due to the inertia force, and the phenomenon that the winding roller part 4 rotates due to the inertia force to elongate the cable after the winding of the cable is stopped is avoided;
the installation vertical rod frame 2 is further provided with a toggle assembly capable of uniformly winding the cable on the winding roller 18, the toggle assembly comprises an adjusting rod shaft 10 and a guide piece 26 which are rotatably installed at the top of the installation vertical rod frame 2, the adjusting rod shaft 10 is provided with a push roller 23, the outer wall of the push roller 23 is provided with a ring groove 24 spirally wound thereon, the ring groove 24 is internally provided with a slide seat 29 in sliding fit with the ring groove, the bottom end part of the slide seat 29 is fixed with a guide sleeve 25, the guide sleeve 25 is slidably sleeved on a limiting slide rod 27 arranged on the installation vertical rod frame 2, the guide piece 26 is fixed at the bottom part of the guide sleeve 25, the winding and unwinding rod shaft 3 and the end part of the adjusting rod shaft 10 are connected through a positive and negative transmission unit, when winding or unwinding is carried out, the cable passes through the guide piece 26 and then is connected to the winding roller piece 4, and when the winding roller piece 4 rotates and, the rotation of the adjusting rod shaft 10 can push the ring groove 24 to reciprocate left and right on the limiting sliding rod 27 through the ring groove 24 on the pushing roller 23, so that the cable can be movably wound on the winding roller 4 to ensure uniform and smooth winding;
the forward and reverse transmission unit comprises two pushing racks 7 which are arranged on the installation stand frame 2 in a vertically sliding mode, the end portions of the two pushing racks 7 are connected into a whole, the end portion of the retracting rod shaft 3 is provided with a semi-circular gear 8 which is meshed with the two pushing racks 7 in an alternating mode, and a rotating gear 11 which is meshed with one of the pushing racks 7 is arranged on the adjusting rod shaft 10;
the outer wall of the side baffle plate 19 is provided with a speed sensor 9, the guide piece 26 is provided with an air cylinder clamping piece 28, the speed sensor 9 is electrically connected with the air cylinder clamping piece 28, after the winding roller piece 4 stops winding and unwinding the cable, the speed sensor 9 senses the stop of rotation to control the air cylinder clamping piece 28 to clamp the cable end on the guide piece 26, and the cable end can be fixed to avoid swinging to influence the winding tightness.
Example 2
The embodiment of the invention is different from the embodiment 1 in that: one end of the frame body 1, which is far away from the push rod frame 5, is provided with a side rod frame 13, the side rod frame 13 is provided with two guide rods 14, each guide rod 14 is provided with a guide pulley 15 which slides on the guide rod, a penetrating seam is formed between the two guide pulleys 15, and the penetrating seam is used for a cable to penetrate so as to avoid that the cable contacts the end part of the frame body 1 to scratch the outer skin when being wound.
The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (7)
1. A power cable winding and unwinding device capable of stopping return comprises a frame body (1) and a winding roller piece (4), wherein the bottom of the frame body (1) is provided with a movable roller (12), the frame body (1) is provided with an installation vertical rod frame (2), a winding and unwinding rod shaft (3) is installed on the installation vertical rod frame (2), the winding roller piece (4) is fixed on the winding and unwinding rod shaft (3), the power cable winding and unwinding device is characterized in that one end of the winding and unwinding rod shaft (3) is connected with a winding and unwinding motor (6) arranged on the installation vertical rod frame (2), the winding roller piece (4) consists of a winding roller (18) and side baffles (19) fixed at two ends of the winding roller (18), two ends of the winding and unwinding rod shaft (3) are both provided with limiting mechanisms, each limiting mechanism comprises an installation iron ring (20) rotatably installed on the winding and unwinding rod shaft (3) and an electromagnetic block (21) fixed on the installation vertical rod frame (, the electromagnetic block mounting structure is characterized in that a plurality of support rods (30) distributed in an annular mode are arranged on the outer wall of the mounting iron ring (20), friction plates (31) with the front faces facing the side baffle (19) are arranged at the end portions of the support rods (30), a plurality of convex ribs (32) are arranged on the friction plates (31), and the mounting iron ring (20) is connected with the electromagnetic block (21) through a return spring (22).
2. The non-return power cable winding and unwinding device according to claim 1, characterized in that a push rod frame (5) is fixed at one end of the frame body (1) and a power button (16) is arranged on the push rod frame (5), wherein the power button (16) is electrically connected with the electromagnetic block (21) through a connecting wire (17).
3. The non-return power cable winding and unwinding device according to claim 1, characterized in that a toggle assembly capable of winding the cable on the winding roller (18) uniformly is further arranged on the mounting stand bar frame (2).
4. The non-return power cable pay-off and take-up device according to claim 3, wherein the toggle assembly comprises an adjusting lever shaft (10) rotatably mounted at the top of the mounting stand bar frame (2) and a guide member (26), the adjusting lever shaft (10) is provided with a pushing roller (23), an annular groove (24) spirally surrounding the pushing roller (23) is formed in the outer wall of the pushing roller (23), a sliding seat (29) in sliding fit with the annular groove (24) is arranged in the annular groove (24), a guide sleeve (25) is fixed at the bottom end of the sliding seat (29), the guide sleeve (25) is slidably sleeved on a limiting sliding rod (27) arranged on the mounting stand bar frame (2), the guide member (26) is fixed at the bottom of the guide sleeve (25), and the pay-off and take-up lever shaft (3) and the end of the adjusting lever shaft (10) are.
5. The non-return power cable winding and unwinding device according to claim 4, wherein the forward and reverse transmission unit comprises two pushing racks (7) slidably arranged on the mounting stand (2) up and down, the ends of the two pushing racks (7) are integrally connected, the end of the winding and unwinding rod shaft (3) is provided with a semi-circular gear (8) alternately meshed with the two pushing racks (7), and the adjusting rod shaft (10) is provided with a rotating gear (11) meshed with one of the pushing racks (7).
6. The non-return power cable winding and unwinding device according to any one of claims 3 to 5, characterized in that a speed sensor (9) is arranged on the outer wall of the side shield (19), a cylinder clamp (28) is arranged on the guide (26) and the speed sensor (9) is electrically connected with the cylinder clamp (28).
7. The non-return power cable winding and unwinding device according to claim 6, characterized in that the end of the housing body (1) remote from the push rod frame (5) is provided with a side rod frame (13) and the side rod frame (13) is provided with two guide rods (14), each guide rod (14) being provided with a guide pulley (15) sliding thereon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911325906.XA CN110980409A (en) | 2019-12-20 | 2019-12-20 | Power cable winding and unwinding devices that can non return |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911325906.XA CN110980409A (en) | 2019-12-20 | 2019-12-20 | Power cable winding and unwinding devices that can non return |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110980409A true CN110980409A (en) | 2020-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911325906.XA Pending CN110980409A (en) | 2019-12-20 | 2019-12-20 | Power cable winding and unwinding devices that can non return |
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| Country | Link |
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| CN (1) | CN110980409A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113147464A (en) * | 2021-04-30 | 2021-07-23 | 重庆工业职业技术学院 | Multi-functional new energy automobile fills electric pile |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113147464A (en) * | 2021-04-30 | 2021-07-23 | 重庆工业职业技术学院 | Multi-functional new energy automobile fills electric pile |
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