An auxiliary device for controlling pitch ratio of cable lining wrapping
By designing an auxiliary device for winding the cable lining layer, the adjustment mechanism and control mechanism automatically adjust the angle and spacing between the lining and the cable, the problem of difficulty in easily adjusting the pitch ratio of the cable lining device in the prior art is solved, and efficient and convenient pitch ratio control is achieved.
Patent Information
- Application Number
- CN202421384223.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-18
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-06-18
AI Technical Summary
The existing cable wrapping device is difficult to easily adjust the winding spacing and tightness of cables of different specifications, resulting in inconvenient operation and the inability to achieve an adjustable pitch ratio at any time.
An auxiliary device including a lining release cylinder, a control plate, an adjustment mechanism and a control mechanism is designed. Through the use of the adjustment mechanism and the control mechanism, the angle and spacing between the lining and the cable can be automatically adjusted to achieve the control of the pitch-diameter ratio.
It realizes the adjustment of the wrap tightness and diameter ratio of the cable lining without manual adjustment, improves production efficiency and wrap quality, and can meet the production needs of cables of different specifications.
Smart Images
Figure CN222734734U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cables, in particular to an auxiliary device for controlling the pitch ratio of cable inner lining wrapping. Background Art
[0002] In the cable production industry, it usually involves the process of wrapping tape around the conductor or cable core to provide shielding, insulation or flame retardancy. The ratio of a complete spiral twist pitch in the cable core axis direction to the cable outer diameter is called the pitch ratio.
[0003] The size of the pitch-to-diameter ratio is related to the tightness of the cable, the weight of the cable and the size of the cable resistance. Currently, the common cable wrapping devices usually use a fixed-position inner lining wrapping method. When wrapping cables of different specifications, it is necessary to manually adjust the wrapping spacing and wrapping tightness, and even replace the production line. The operation is not convenient enough and cannot be adjusted at any time. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes an auxiliary device for controlling the pitch ratio of cable inner lining layer wrapping.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] An auxiliary device for controlling the pitch diameter ratio of cable liner winding comprises a liner release cylinder and a control panel, six liner release components are rotatably installed in the liner release cylinder, the liner is stored on the liner release components, a cable output cylinder is fixedly installed at the center of one side of the liner release cylinder, a cable is passed through the center of the cable output cylinder, a mounting cylinder is fixedly connected to one side of the cable output cylinder, an adjustment mechanism is fixedly installed on the side of the mounting cylinder close to the cable output cylinder, a control panel is movably installed on the side of the mounting cylinder away from the cable output cylinder, six strip grooves are evenly opened on the side wall of the control panel, a control mechanism is arranged in each strip groove, a winding machine is installed on the ground on one side of the mounting cylinder, and a winding roller is installed on one side of the winding machine.
[0007] Preferably, a plurality of balancing teeth are evenly arranged at both ends of the liner release cylinder, and the liner release cylinder is driven by gears.
[0008] Preferably, six evenly arranged output holes are opened on one side of the liner release cylinder, a first guide wheel is fixedly mounted on the outer wall of each output hole, and the liner is output through the output hole and the first guide wheel.
[0009] Preferably, an annular frame is fixedly installed at the end of the cable output cylinder, and the outer ring of the annular frame is rotatably connected to six evenly arranged second guide wheels, and the lining passes through the bottom of the second guide wheel.
[0010] Preferably, a circular limit block is fixedly connected to the end of the mounting tube, six slide rails are evenly arranged on the outer wall of the mounting tube, and six slide grooves are evenly opened on the inner circle of the control panel, and the slide grooves are adapted to the slide rails.
[0011] Preferably, the adjustment mechanism includes a motor and a screw, two motors are symmetrically mounted on one side of the mounting tube through a bracket, the motor output shaft is fixedly connected to the screw, and one side of the screw is threadedly connected to the side wall of the control panel.
[0012] Preferably, the control mechanism includes an electric cylinder and a control block, the electric cylinder is fixedly installed at the bottom of the strip groove, the telescopic end of the electric cylinder is fixedly connected to the control block, a square through hole is opened in the middle of the control block, a slider is slidably connected to the top of the square through hole, and an airbag is arranged between the top of the slider and the top of the square through hole.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] The utility model arranges the installation cylinder, the cable passes through the center of the cable output cylinder, the cable does not rotate, the diameter of the installation cylinder is smaller than the cable output cylinder, and the adjustment mechanism and the control mechanism are convenient for adjusting the angle and controlling the spacing of the liner.
[0015] The utility model is provided with an adjustment mechanism, which can adjust the angle between the liner and the cable by adjusting the distance between the control panel and the winding machine, so that the distance of the liner can be adjusted during winding to change the pitch ratio. The synchronous rotation feature does not affect the winding operation, and manual adjustment is not required. The adjustment accuracy can also be guaranteed through thread adjustment.
[0016] The utility model provides a control mechanism, and the lining is squeezed by the slider when passing through the square through hole. The slider can keep the lining flat, prevent the winding machine from affecting the flatness of the part of the lining of the installation tube during the wrapping process, and improve the wrapping quality. The airbag can protect the lining and prevent the thicker lining from being excessively squeezed by the slider and affecting the normal function of the lining. The control mechanism can control the tightness of the lining passing through the control board, and effectively control the distance between the lining and the cable by expanding or reducing the spacing between each lining, so that the tightness of the lining wrapping can be controlled. The adjustment mechanism and the control mechanism can be used in combination to more effectively control the pitch-diameter ratio, meet the production requirements of cables of different specifications, and can be adjusted according to demand at any time during the production process. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the overall structure of an auxiliary device for controlling the pitch ratio of cable lining wrapping proposed by the utility model;
[0018] Figure 2This is a schematic diagram of the inner lining layer wrapping process structure of an auxiliary device for controlling the pitch diameter ratio of the cable inner lining layer wrapping proposed by the utility model;
[0019] Figure 3 This is a schematic diagram of the structure of a mounting barrel for a cable inner lining layer winding pitch ratio control auxiliary device proposed by the utility model;
[0020] Figure 4 This is a schematic diagram of the structure of an adjustment mechanism for a cable inner lining layer winding pitch ratio control auxiliary device proposed by the utility model;
[0021] Figure 5 This is a schematic diagram of the control mechanism structure of a cable inner lining layer winding pitch ratio control auxiliary device proposed by the utility model;
[0022] Figure 6 The utility model provides a schematic diagram of a control block structure of an auxiliary device for controlling the pitch-diameter ratio of cable liner wrapping.
[0023] In the figure: 1. liner release cylinder; 101. cable output cylinder; 2. balance gear; 3. liner; 4. first guide wheel; 5. ring frame; 6. second guide wheel; 7. mounting cylinder; 8. slide rail; 9. limit block; 10. adjustment mechanism; 11. motor; 12. screw; 13. control board; 131. slide groove; 14. strip groove; 15. control mechanism; 16. electric cylinder; 17. control block; 18. square through hole; 19. slider; 20. airbag; 21. winder; 22. winding roller. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0025] Reference Figure 1-6, an auxiliary device for controlling the pitch diameter ratio of cable liner winding, comprising a liner release cylinder 1 and a control panel 13, six liner release components are rotatably installed in the liner release cylinder 1, and a liner 3 is stored on the liner release component, a cable output cylinder 101 is fixedly installed at the center of one side of the liner release cylinder 1, a cable is passed through the center of the cable output cylinder 101, a mounting cylinder 7 is fixedly connected to one side of the cable output cylinder 101, an adjusting mechanism 10 is fixedly installed on the side of the mounting cylinder 7 close to the cable output cylinder 101, a control panel 13 is movably installed on the side of the mounting cylinder 7 away from the cable output cylinder 101, six strip grooves 14 are evenly opened on the side wall of the control panel 13, a control mechanism 15 is arranged in each strip groove 14, a winding machine 21 is installed on the ground on one side of the mounting cylinder 7, and a winding roller 22 is installed on one side of the winding machine 21. Cable wrapping requires winding multiple groups of liners 3 around the outer wall of the cable. Linears 3 with different functions are respectively guided to the outer wall of the cable from different liner release components, and multiple groups of liners 3 are wound around the outer wall of the cable through the rotation of the liner release cylinder 1. The cable passes through the center of the cable output cylinder 101, and the cable does not rotate. The diameter of the installation cylinder 7 is smaller than the cable output cylinder 101, which is convenient for the adjustment mechanism 10 and the control mechanism 15 to adjust the angle and control the spacing of the liners 3. The adjustment mechanism 10 can adjust the angle between the liners 3 and the cable by adjusting the spacing between the control panel 13 and the winding machine 21, so that The spacing of the lining 3 during wrapping is adjusted to change the pitch-to-diameter ratio. No manual adjustment is required, and the accuracy of adjustment can also be guaranteed by threaded adjustment. The control mechanism 15 can control the tightness of the lining 3 passing through the control panel 13. By expanding or reducing the spacing between each lining 3, the distance between the lining 3 and the cable can be effectively controlled, so that the tightness of the wrapping of the lining 3 can be controlled. The adjustment mechanism 10 and the control mechanism 15 can be used in combination to more effectively control the pitch-to-diameter ratio to meet the production requirements of cables of different specifications, and can be adjusted according to demand at any time during the production process.
[0026] As a technical optimization solution of the utility model, a plurality of balancing teeth 2 are evenly arranged at both ends of the liner release cylinder 1, and the liner release cylinder 1 is driven by gears. An external drive motor is used as the power of the liner release cylinder 1, and the balancing teeth 2 are used for driving and ensuring smooth operation.
[0027] As a technical optimization solution of the utility model, six evenly arranged output holes are opened on one side of the liner release cylinder 1, and a first guide wheel 4 is fixedly installed on the outer wall of each output hole, and the liner 3 is output through the output hole and the first guide wheel 4. After the liner 3 passes through the liner release cylinder 1 through the output hole, it is limited and guided by the bottom of the first guide wheel 4 and input into the outer ring of the installation cylinder 7 for adjustment.
[0028] As a technical optimization solution of the utility model, a ring frame 5 is fixedly installed at the end of the cable output drum 101, and the outer ring of the ring frame 5 is rotatably connected with six evenly arranged second guide wheels 6, and the liner 3 passes through the bottom of the second guide wheel 6. The ring frame 5 and the second guide wheel 6 rotate synchronously with the cable output drum 101.
[0029] As a technical optimization solution of the utility model, a circular stopper 9 is fixedly connected to the end of the installation cylinder 7, six slide rails 8 are evenly arranged on the outer wall of the installation cylinder 7, and six slide grooves 131 are evenly opened on the inner circle of the control board 13, and the slide grooves 131 are adapted to the slide rails 8. The control board 13 is slidably connected to the slide rails 8 through the slide grooves 131, and can slide forward and backward along the slide rails 8 under the drive of the motor 11.
[0030] As a technical optimization solution of the utility model, the adjustment mechanism 10 includes a motor 11 and a screw 12. Two motors 11 are symmetrically installed on one side of the installation barrel 7 through a bracket. The output shaft of the motor 11 is fixedly connected with the screw 12, and one side of the screw 12 is threadedly connected to the side wall of the control board 13. The adjustment mechanism 10 rotates synchronously with the installation barrel 7. When it is necessary to adjust the angle between the liner 3 and the cable, the motor 11 is started to drive the screw 12 to rotate and push the control board 13 to slide. The synchronous rotation feature can adjust the pitch ratio without affecting the wrapping operation.
[0031] As a technical optimization solution of the utility model, the control mechanism 15 includes an electric cylinder 16 and a control block 17. The electric cylinder 16 is fixedly installed at the bottom of the strip groove 14, and the control block 17 is fixedly connected to the telescopic end of the electric cylinder 16. A square through hole 18 is opened in the middle of the control block 17. A slider 19 is slidably connected to the top of the square through hole 18, and an air bag 20 is arranged between the top of the slider 19 and the top of the square through hole 18. When the lining 3 passes through the square through hole 18, it is squeezed by the slider 19. The slider 19 can keep the lining 3 flat, prevent the winding machine 21 from affecting the flatness of the part of the lining 3 of the installation cylinder 7 during the wrapping process, and improve the wrapping quality. The air bag 20 can protect the lining 3 and prevent the thicker lining 3 from being excessively squeezed by the slider 19 and affecting the normal function of the lining 3. When the pitch-diameter ratio needs to be adjusted, the electric cylinder 16 is controlled to expand and contract to drive the control block 17 and the lining 3 to approach or move away from each other, so that the tightness of the lining 3 can be adjusted without affecting the wrapping operation.
[0032] When the utility model is in use, the liners 3 with different functions are respectively guided from different liners releasing components to the outer wall of the cable. After the liners 3 pass through the output hole and out of the liners releasing cylinder 1, they are limited and guided by the first guide wheel 4 and the second guide wheel 6 and then pass through the square through hole 18. When the liners 3 pass through the square through hole 18, they are squeezed by the slider 19. The slider 19 can keep the liners 3 flat. The airbag 20 can protect the liners 3 to prevent the thicker liners 3 from being excessively squeezed by the slider 19. The assembly of the cable and the liners 3 is wound. The machine 21 wraps and winds multiple groups of liners 3 around the outer wall of the cable into a whole through the rotation of the liner release cylinder 1, and then reels them into the reel 22. When it is necessary to adjust the angle between the liner 3 and the cable, the motor 11 is started to drive the screw 12 to rotate, push the control board 13 to slide back and forth along the slide rail 8, and control the electric cylinder 16 to extend and retract to drive the control block 17 and the liner 3 to approach or move away from each other, so that the tightness of the liner 3 can be adjusted without affecting the wrapping operation, thereby adjusting the pitch diameter ratio of the cable wrapping.
[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. An auxiliary device for controlling the pitch ratio of cable liner wrapping, comprising a liner release cylinder (1) and a control panel (13), characterized in that: Six liner release components are rotatably mounted in the liner release cylinder (1), and a liner (3) is stored on the liner release components. A cable output cylinder (101) is fixedly mounted at the center of one side of the liner release cylinder (1), and a cable is passed through the center of the cable output cylinder (101). A mounting cylinder (7) is fixedly connected to one side of the cable output cylinder (101). An adjustment mechanism (10) is fixedly mounted on the side of the mounting cylinder (7) close to the cable output cylinder (101), and a control panel (13) is movably mounted on the side of the mounting cylinder (7) away from the cable output cylinder (101). Six strip grooves (14) are evenly arranged on the side wall of the control panel (13), and a control mechanism (15) is arranged in each strip groove (14). A winding machine (21) is mounted on the ground on one side of the mounting cylinder (7), and a winding roller (22) is mounted on one side of the winding machine (21).
2. The auxiliary device for controlling pitch ratio of cable liner wrapping according to claim 1, characterized in that: A plurality of balancing teeth (2) are evenly arranged at both ends of the liner release cylinder (1), and the liner release cylinder (1) is driven by gears.
3. The auxiliary device for controlling pitch ratio of cable liner wrapping according to claim 1, characterized in that: One side of the liner release cylinder (1) is provided with six evenly arranged output holes, and a first guide wheel (4) is fixedly mounted on the outer wall of each output hole, and the liner (3) is output through the output hole and the first guide wheel (4).
4. The auxiliary device for controlling pitch ratio of cable liner wrapping according to claim 1, characterized in that: An annular frame (5) is fixedly mounted on the end of the cable output cylinder (101), the outer ring of the annular frame (5) is rotatably connected to six evenly arranged second guide wheels (6), and the lining (3) passes through the bottom of the second guide wheels (6).
5. The auxiliary device for controlling pitch ratio of cable liner wrapping according to claim 1, characterized in that: A circular limit block (9) is fixedly connected to the end of the installation cylinder (7), six slide rails (8) are evenly arranged on the outer wall of the installation cylinder (7), and six slide grooves (131) are evenly opened on the inner circle of the control panel (13), and the slide grooves (131) are adapted to the slide rails (8).
6. The auxiliary device for controlling pitch ratio of cable liner wrapping according to claim 1, characterized in that: The adjustment mechanism (10) comprises a motor (11) and a screw (12); two motors (11) are symmetrically mounted on one side of the mounting tube (7) via a bracket; the output shaft of the motor (11) is fixedly connected to the screw (12); one side of the screw (12) is threadedly connected to the side wall of the control panel (13).
7. The auxiliary device for controlling pitch ratio of cable liner wrapping according to claim 1, characterized in that: The control mechanism (15) comprises an electric cylinder (16) and a control block (17); the electric cylinder (16) is fixedly mounted at the bottom of the strip groove (14); the telescopic end of the electric cylinder (16) is fixedly connected to the control block (17); a square through hole (18) is provided in the middle of the control block (17); a slider (19) is slidably connected to the top of the square through hole (18); an air bag (20) is provided between the top of the slider (19) and the top of the square through hole (18).