CN114664499A - High tension cable aluminium sheath protecting band winding and unwinding devices - Google Patents
High tension cable aluminium sheath protecting band winding and unwinding devices Download PDFInfo
- Publication number
- CN114664499A CN114664499A CN202210414614.9A CN202210414614A CN114664499A CN 114664499 A CN114664499 A CN 114664499A CN 202210414614 A CN202210414614 A CN 202210414614A CN 114664499 A CN114664499 A CN 114664499A
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- shaft
- chassis
- winding
- driving shaft
- driven shaft
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
- H01B13/26—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping
- H01B13/2613—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping by longitudinal lapping
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
- H01B13/26—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping
- H01B13/2613—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping by longitudinal lapping
- H01B13/2686—Pretreatment
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
- H01B13/26—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping
- H01B13/2613—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping by longitudinal lapping
- H01B13/2693—After-treatment
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- Manufacturing & Machinery (AREA)
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
The invention belongs to the technical field of cable production, and particularly relates to a high-voltage cable aluminum sheath protective belt winding and unwinding device, which comprises a protective belt, a winding drum, an unwinding trolley and a winding trolley; the left end and the right end of the chassis of the small unreeling vehicle are respectively provided with a reel changing shaft assembly and a driven shaft assembly; the left end and the right end of the chassis of the rolling trolley are provided with a reel changing shaft assembly and a driving shaft assembly; a bobbin replacing shaft of the bobbin replacing shaft assembly is slidably arranged at the top end of the support frame, a telescopic driver is arranged on the support frame, the telescopic driver is coaxially and fixedly connected with the bobbin replacing shaft, and the right end of the bobbin replacing shaft can coaxially penetrate into and out of the winding drum; the driven shaft assembly comprises a driven shaft and a support of the driven shaft, the driven shaft is rotatably arranged at the top end of the driven shaft support, the left end of the driven shaft coaxially penetrates through the winding drum I, and the right end of the driven shaft is provided with a brake device; the driving shaft assembly comprises a driving shaft and a support of the driving shaft, the driving shaft is rotatably arranged at the top end of the driving shaft support, and the driving shaft is in transmission connection with a power motor, so that the protection idea of the protective belt padded on the outer side of the aluminum sheath can be implemented.
Description
Technical Field
The invention belongs to the technical field of cable production, and particularly relates to a high-voltage cable aluminum sheath protective belt winding and unwinding device.
Background
The cable is made of one or more mutually insulated conductors and an outer insulating protection layer, is a wire for transmitting power or information from one place to another place, and is a bridge between power supply equipment and electric equipment. The cables are roughly classified into low voltage cables, medium voltage cables, high voltage cables, and extra high voltage cables according to their withstand voltage class. In the production process of high-voltage cables and ultrahigh-voltage cables, the outer layer of a cable core is generally longitudinally wrapped with a layer of aluminum sheath, and is subjected to a pricking treatment, such as the aluminum sheath of the high-voltage cable described in CN201616294U and CN 206104600U. The in-process of high tension cable cover aluminium sheath, aluminium sheath need advance along with high tension cable together, the aluminium sheath appears rubbing or flagging and ground emergence friction's phenomenon with equipment easily in the in-process of advancing, and aluminium sheath is wear-resisting again, for preventing aluminium sheath wearing and tearing, producers think of advancing in aluminium sheath outside pad protective band protects, when aluminium sheath is accomplished to wear to set and is carried out the coiling, break away from the protective band again and pack up, however, owing to lack corresponding protective band winding and unwinding devices at present, make the implementation of this idea have certain difficulty.
Disclosure of Invention
In view of the above situation, the invention provides a high-voltage cable aluminum sheath protective belt retracting device, which can implement the protection idea of the protective belt padded outside the aluminum sheath in the process of advancing.
In order to achieve the purpose, the invention adopts the following technical scheme:
a high-voltage cable aluminum sheath protective belt winding and unwinding device comprises a protective belt, a first winding drum for unwinding the protective belt, a second winding drum for winding the protective belt, an unwinding trolley for unwinding the protective belt and a winding trolley for winding the protective belt; the unreeling trolley comprises a first chassis, and a first reel changing shaft assembly and a driven shaft assembly for lifting the first winding reel are respectively arranged at the left end and the right end above the first chassis; the winding trolley comprises a second chassis, and a second reel changing shaft assembly and a driving shaft assembly for lifting the second winding reel are respectively arranged at the left end and the right end above the second chassis; the bobbin replacing shaft assembly I comprises a bobbin replacing shaft I and a support frame I fixedly arranged above the chassis I, the bobbin replacing shaft I is horizontally arranged at the top end of the support frame I in a sliding mode, a telescopic driver I is fixedly arranged at the upper part of the support frame I, the telescopic end of the telescopic driver I is coaxially and fixedly connected with the bobbin replacing shaft I, and the right end of the bobbin replacing shaft I can coaxially penetrate into the winding drum I in an in-and-out mode; the bobbin replacing shaft assembly II comprises a bobbin replacing shaft II and a supporting frame II fixedly arranged above the chassis II, the bobbin replacing shaft II is horizontally arranged at the top end of the supporting frame II in a sliding manner, a telescopic driver II is fixedly arranged at the upper part of the supporting frame II, the telescopic end of the telescopic driver II is coaxially and fixedly connected with the bobbin replacing shaft II, and the right end of the bobbin replacing shaft II can coaxially penetrate into the winding drum II in an in-and-out manner; the driven shaft assembly comprises a driven shaft and a driven shaft support fixedly arranged above the first chassis, the driven shaft is rotatably and horizontally arranged at the top end of the driven shaft support, the left end of the driven shaft coaxially penetrates through the first winding drum, the right end of the driven shaft is coaxially provided with a brake wheel, and a brake device is arranged on the brake wheel in a friction mode; the driving shaft assembly comprises a driving shaft and a driving shaft support fixedly arranged above the second chassis, the driving shaft is rotatably and horizontally arranged at the top end of the driving shaft support, the left end of the driving shaft is coaxially and fixedly connected with the second winding drum, and the right end of the driving shaft is in transmission connection with a power motor.
Furthermore, the braking device is an inverted U-shaped braking belt, two ends of the braking device are respectively connected with an adjusting screw rod, a compression spring is sleeved on the outer side of the adjusting screw rod, the lower end of the adjusting screw rod penetrates through a tensioning seat fixed on the driven shaft support, and an adjusting nut is arranged at the lower end of the adjusting screw rod in a matched mode.
Furthermore, the power motor is connected with the driving shaft through a speed reducer, an electric cabinet is arranged on the side of the driving shaft support, and the power motor is electrically connected with the electric cabinet. The protective belt can adopt a plastic cloth belt, a rubber belt or a nylon woven belt and the like.
Furthermore, a plurality of first rollers and second rollers are respectively arranged below the first chassis and the second chassis, the rollers are preferably arranged at four corners of the first chassis, and the rollers can be made of ball bearings or universal casters.
Furthermore, the first telescopic driver and the second telescopic driver are both cylinders, and the first support frame and the second support frame are correspondingly provided with a first control air valve and a second control air valve.
Furthermore, the first cylinder changing shaft and the second cylinder changing shaft are correspondingly connected with the first support frame and the second support frame in a sliding mode through the first shaft sleeve and the second shaft sleeve respectively.
Furthermore, the driving shaft and the driven shaft are respectively and correspondingly connected with the driving shaft support and the driven shaft support in a rotating mode through the bearing seat I and the bearing seat II.
Furthermore, a first feeding plate is arranged below the winding drum, the front side of the first feeding plate is rotatably connected with a first chassis through a first hinge, a first supporting rod is arranged below the rear side of the first feeding plate, the first supporting rod is rotatably connected with the first feeding plate through a first sleeve pipe, a first prying rod is rotatably connected above the first chassis through a first fulcrum part, the rear end of the first prying rod is connected with the first supporting rod, and a first pedal is fixedly arranged at the front end of the first prying rod.
Furthermore, a second feeding plate is arranged below the second winding drum, the front side of the second feeding plate is rotatably connected with a second chassis through a second hinge, a second supporting rod is arranged below the rear side of the second feeding plate, the second supporting rod is rotatably connected with the second feeding plate through a second sleeve, a second prying rod is rotatably connected above the second chassis through a second fulcrum part, the rear end of the second prying rod is connected with the second supporting rod, and a second pedal is fixedly arranged at the front end of the second prying rod.
The present invention also includes other components that enable its normal use, all by conventional means in the art, and in addition, devices or components not limited by the present invention, such as: the winding drum, the shaft sleeve, the bearing seat, the air cylinder, the control air valve, the brake belt, the speed reducer, the power motor, the control system in the electric cabinet and the like are all arranged by adopting the prior art in the field.
The invention has the following beneficial effects:
the high-voltage cable aluminum sheath protective belt winding and unwinding device comprises the unwinding trolley and the winding trolley, unwinding operation and winding operation of the protective belt can be achieved, the protective idea of lining the protective belt on the outer side of the aluminum sheath can be implemented, and the aluminum sheath is protected from being abraded.
Drawings
Fig. 1 is a schematic overall structure diagram of a high-voltage cable aluminum sheath protective belt winding and unwinding device in embodiment 1.
Fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Fig. 3 is an enlarged schematic view of a portion B in fig. 1.
Detailed Description
The technical solutions of the present invention will be clearly and completely described below with reference to specific embodiments, and it should be understood that the described embodiments are only some embodiments, but not all embodiments, of the present invention.
It should be noted that the terms "upper", "lower", "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on drawings, and are only for convenience of description.
Examples
As shown in fig. 1-3, a high-voltage cable aluminum sheath protective belt winding and unwinding device comprises a protective belt 1, a winding drum I2 for unwinding the protective belt, a winding drum II 3 for winding the protective belt, an unwinding trolley for unwinding the protective belt, and a winding trolley for winding the protective belt; the unreeling trolley comprises a first chassis 4, and a first reel changing shaft assembly and a driven shaft assembly for lifting the first winding reel are respectively arranged at the left end and the right end above the first chassis; the winding trolley comprises a second chassis 5, and a second reel changing shaft assembly and a driving shaft assembly for lifting the second winding reel are respectively arranged at the left end and the right end above the second chassis; the bobbin replacing shaft assembly I comprises a bobbin replacing shaft I6 and a support frame I7 fixedly arranged above the chassis I, the bobbin replacing shaft I is horizontally arranged at the top end of the support frame I in a sliding mode, a telescopic driver I8 is fixedly arranged at the upper portion of the support frame I, the telescopic end of the telescopic driver I is coaxially and fixedly connected with the bobbin replacing shaft I, and the right end of the bobbin replacing shaft I can coaxially penetrate into the winding drum I in an in-and-out mode; the bobbin replacing shaft assembly II comprises a bobbin replacing shaft II 9 and a supporting frame II 10 fixedly arranged above the chassis II, the bobbin replacing shaft II is horizontally arranged at the top end of the supporting frame II in a sliding mode, a telescopic driver II 11 is fixedly arranged at the upper part of the supporting frame II, the telescopic end of the telescopic driver II is coaxially and fixedly connected with the bobbin replacing shaft II, and the right end of the bobbin replacing shaft II can coaxially penetrate into the winding drum II in an in-and-out mode; the driven shaft assembly comprises a driven shaft 12 and a driven shaft support 13 fixedly arranged above the first chassis, the driven shaft is rotatably and horizontally arranged at the top end of the driven shaft support, the left end of the driven shaft coaxially penetrates through the first winding drum, the right end of the driven shaft is coaxially provided with a brake wheel 14, and a brake device is arranged on the brake wheel in a friction mode; the driving shaft assembly comprises a driving shaft 15 and a driving shaft support 16 fixedly arranged above the second chassis, the driving shaft is rotatably and horizontally arranged at the top end of the driving shaft support, the left end of the driving shaft is coaxially and fixedly connected with the second winding drum, and the right end of the driving shaft is in transmission connection with a power motor 17.
The brake device is an inverted U-shaped brake belt 18, two ends of the brake device are respectively connected with an adjusting screw rod 19, the outer side of each adjusting screw rod is sleeved with a compression spring 20, the lower end of each adjusting screw rod penetrates through a tensioning seat 21 made of angle steel fixed on a driven shaft support, and the lower end of each adjusting screw rod is provided with an adjusting nut 22 in a matched mode.
The tightness of the brake belt can be adjusted by screwing the adjusting nut to advance and retreat, so that the rotation damping of the driven shaft can be adjusted, and the driven shaft is prevented from being too loose or too tight due to the fact that the protective belt is caused by rotation inertia.
The power motor is connected with the driving shaft through a speed reducer 23, an electric cabinet 24 is arranged on the side of the driving shaft support, and the power motor is electrically connected with the electric cabinet.
The left end of the driving shaft is fixedly connected with a conical center, a center hole of the winding drum II is pushed in under the action of external force, interference fit and tight pushing between the driving shaft and the winding drum II are completed, the driving shaft is driven by a power motor to rotate, the winding drum II is driven to rotate, a protective belt wound outside the winding drum is made of a plastic cloth belt, under the pulling action of the winding drum II, the winding drum from the unwinding trolley to the winding trolley is pulled, and then the winding drum I of the driven shaft is pulled to rotate, so that the protective belt is released.
Four first rolling wheels 25 and four second rolling wheels 26 are arranged below four corners of the first chassis and the second chassis, and each rolling wheel is made of a ball bearing so as to facilitate the movement of the trolley.
The first telescopic driver and the second telescopic driver are both cylinders, and a first control air valve 27 and a second control air valve 28 are correspondingly arranged on the first support frame and the second support frame.
The first cylinder changing shaft and the second cylinder changing shaft are correspondingly and slidably connected with the first support frame and the second support frame through a first shaft sleeve 29 and a second shaft sleeve 30 respectively.
The driving shaft and the driven shaft are respectively and correspondingly connected with the driving shaft support and the driven shaft support in a rotating mode through a first bearing seat 31 and a second bearing seat 32.
A first feeding plate 33 is arranged below the winding drum, the front side of the first feeding plate is rotatably connected with a first chassis through a first hinge 34, a first supporting rod 35 is arranged below the rear side of the first feeding plate, the first supporting rod is rotatably connected with the first feeding plate through a first sleeve 36, a first prying rod 38 is rotatably connected to the upper portion of the first chassis through a first fulcrum 37, the rear end of the first prying rod is connected with the first supporting rod, and a first pedal 39 is fixedly arranged at the front end of the first prying rod.
And a second feeding plate 40 is arranged below the second winding drum, the front side of the second feeding plate is rotatably connected with a second chassis through a second hinge, a second supporting rod is arranged below the rear side of the second feeding plate, the second supporting rod is rotatably connected with the second feeding plate through a second sleeve, a second prying rod 41 is rotatably connected above the second chassis through a second fulcrum part, the rear end of the second prying rod is connected with the second supporting rod, and the front end of the second prying rod is fixedly provided with a second pedal 42.
The action principle of the invention is as follows:
when the winding drum is replaced and removed, the prying bar is stepped by feet to pry up the feeding plate, the feeding plate is cushioned below the winding drum, the drum replacing shaft is driven to retract by controlling the action of the air cylinder, the drum is drawn out from the winding drum, and the feeding plate is put down by the loose feet, so that the winding drum can be removed. When the loading winding drum is replaced, the winding drum is rolled onto the upper material plate, the foot is stepped on the prying rod to pry the upper material plate, the winding drum is lifted, the bobbin replacing shaft is aligned to the center holes at the two ends of the winding drum, the cylinder is controlled to act again to drive the bobbin replacing shaft to stretch out and insert into the winding drum, the upper material plate is put down by the slack foot, the winding drum is lifted, and the loading of the winding drum is completed. In the production process that the high-voltage cable penetrates through the aluminum sheath, the protective belt is padded outside the aluminum sheath, synchronously advances along with the cable and the aluminum sheath, is released from a winding drum of the unwinding trolley and is wound on the winding drum of the winding trolley.
The technical solution of the present invention is not limited to the above-described specific embodiments, and many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments, and any technical modifications within the spirit and principle of the present invention fall within the protection scope of the present invention.
Claims (9)
1. The utility model provides a high tension cable aluminium sheath protecting band coiling and uncoiling device, includes the protecting band and is used for the protecting band to unreel a winding drum one and be used for the winding drum two of protecting band rolling, its characterized in that: the device also comprises an unreeling trolley used for unreeling the protective belt and a reeling trolley used for reeling the protective belt; the unreeling trolley comprises a first chassis, and a first reel changing shaft assembly and a driven shaft assembly for lifting the first winding reel are respectively arranged at the left end and the right end above the first chassis; the winding trolley comprises a second chassis, and a second reel changing shaft assembly and a driving shaft assembly for lifting the second winding reel are respectively arranged at the left end and the right end above the second chassis; the bobbin replacing shaft assembly I comprises a bobbin replacing shaft I and a support frame I fixedly arranged above the chassis I, the bobbin replacing shaft I is horizontally arranged at the top end of the support frame I in a sliding mode, a telescopic driver I is fixedly arranged at the upper part of the support frame I, the telescopic end of the telescopic driver I is coaxially and fixedly connected with the bobbin replacing shaft I, and the right end of the bobbin replacing shaft I can coaxially penetrate into the winding drum I in an in-and-out mode; the bobbin replacing shaft assembly II comprises a bobbin replacing shaft II and a supporting frame II fixedly arranged above the chassis II, the bobbin replacing shaft II is horizontally arranged at the top end of the supporting frame II in a sliding manner, a telescopic driver II is fixedly arranged at the upper part of the supporting frame II, the telescopic end of the telescopic driver II is coaxially and fixedly connected with the bobbin replacing shaft II, and the right end of the bobbin replacing shaft II can coaxially penetrate into the winding drum II in an in-and-out manner; the driven shaft assembly comprises a driven shaft and a driven shaft support fixedly arranged above the first chassis, the driven shaft is rotatably and horizontally arranged at the top end of the driven shaft support, the left end of the driven shaft coaxially penetrates through the first winding drum, the right end of the driven shaft is coaxially provided with a brake wheel, and a brake device is arranged on the brake wheel in a friction mode; the driving shaft assembly comprises a driving shaft and a driving shaft support fixedly arranged above the second chassis, the driving shaft is rotatably and horizontally arranged at the top end of the driving shaft support, the left end of the driving shaft is coaxially and fixedly connected with the second winding drum, and the right end of the driving shaft is in transmission connection with a power motor.
2. The high-voltage cable aluminum sheath protective belt winding and unwinding device as claimed in claim 1, wherein: the brake device is an inverted U-shaped brake belt, two ends of the brake device are respectively connected with an adjusting screw rod, a compression spring is sleeved on the outer side of the adjusting screw rod, the lower end of the adjusting screw rod penetrates through a tensioning seat fixed on the driven shaft support, and an adjusting nut is arranged at the lower end of the adjusting screw rod in a matched mode.
3. The high-voltage cable aluminum sheath protective belt winding and unwinding device as claimed in claim 1, wherein: the power motor is connected with the driving shaft through a speed reducer, an electric cabinet is arranged on the side of the driving shaft support, and the power motor is electrically connected with the electric cabinet.
4. The high-voltage cable aluminum sheath protective belt winding and unwinding device as claimed in claim 1, wherein: and a plurality of first rollers and second rollers are respectively arranged below the first chassis and the second chassis.
5. The high-voltage cable aluminum sheath protective belt winding and unwinding device as claimed in claim 1, wherein: the first telescopic driver and the second telescopic driver are both cylinders, and the first support frame and the second support frame are correspondingly provided with a first control air valve and a second control air valve.
6. The high-voltage cable aluminum sheath protective belt winding and unwinding device as claimed in claim 1, wherein: the first cylinder changing shaft and the second cylinder changing shaft are correspondingly and slidably connected with the first support frame and the second support frame through the first shaft sleeve and the second shaft sleeve respectively.
7. The high-voltage cable aluminum sheath protective belt winding and unwinding device as claimed in claim 1, wherein: the driving shaft and the driven shaft are respectively and correspondingly connected with the driving shaft support and the driven shaft support in a rotating mode through the bearing seat I and the bearing seat II.
8. The high-voltage cable aluminum sheath protective belt winding and unwinding device as claimed in claim 1, wherein: a first material feeding plate is arranged below the winding drum, the front side of the first material feeding plate is rotatably connected with a first chassis through a first hinge, a first supporting rod is arranged below the rear side of the first material feeding plate, the first supporting rod is rotatably connected with the first material feeding plate through a first sleeve pipe, a first prying rod is rotatably connected to the upper portion of the first chassis through a first fulcrum portion, the rear end of the first prying rod is connected with the first supporting rod, and a first pedal is fixedly arranged at the front end of the first prying rod.
9. The high-voltage cable aluminum sheath protective belt winding and unwinding device as claimed in claim 1, wherein: and a second feeding plate is arranged below the second winding drum, the front side of the second feeding plate is rotatably connected with a second chassis through a second hinge, a second supporting rod is arranged below the rear side of the second feeding plate, the second supporting rod is rotatably connected with the second feeding plate through a second sleeve, a second prying rod is rotatably connected above the second chassis through a second fulcrum part, the rear end of the second prying rod is connected with the second supporting rod, and the front end of the second prying rod is fixedly provided with a second pedal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210414614.9A CN114664499A (en) | 2022-04-20 | 2022-04-20 | High tension cable aluminium sheath protecting band winding and unwinding devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210414614.9A CN114664499A (en) | 2022-04-20 | 2022-04-20 | High tension cable aluminium sheath protecting band winding and unwinding devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114664499A true CN114664499A (en) | 2022-06-24 |
Family
ID=82036101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210414614.9A Pending CN114664499A (en) | 2022-04-20 | 2022-04-20 | High tension cable aluminium sheath protecting band winding and unwinding devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114664499A (en) |
-
2022
- 2022-04-20 CN CN202210414614.9A patent/CN114664499A/en active Pending
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