A tension structure for a winding machine used to produce inductors

Abstract

The present invention discloses a tensioning structure for a wire winding machine used in the production of inductors, including a horizontally arranged box body. Through the mutual cooperation of components such as fixed columns, turning handles, limit seats, limit springs, fixed frames, connecting shafts, limit rollers, and threaded rods, the tensioning structure for the wire winding machine used in the production of inductors can conveniently drive the two fixed frames on the left and right sides to move closer to the adjacent side, facilitating the two fixed frames on the left and right sides to stably drive the adjacent two limit rollers to move closer to the adjacent side and quickly contact the side wall of the cable, thereby fixing the cable in the inner cavities of the two limit seats, achieving the effect of having a limiting function, facilitating the cable to be smoothly input into the inner cavity of the box body and smoothly conveyed out of the inner cavity of the box body, ensuring that the cable does not shift during the working state, and enabling the winding machine to work stably.

Description

Technical Field

[0001] The present invention relates to the technical field of inductor production, and specifically to a tensioning structure of a winding machine for producing inductors. Background Art

[0002] An inductor, also known as a choke, a reactor, or an inductance, is a component that can convert electrical energy into magnetic energy and store it. The structure of an inductor is similar to that of a transformer, usually having only one winding. An inductor has a certain inductance, which only impedes the change of current. If the inductor is in a state without current passing through, when the circuit is switched on, it will try to impede the current from flowing through it. If the inductor is in a state with current passing through, when the circuit is switched off, it will try to maintain the current unchanged. A winding machine is one of the commonly used devices for inductor production, and the tensioning structure is an important component of the winding machine.

[0003] Currently, the tensioning structure of the winding machine for inductors used in the market cannot adjust its tension, has a poor conveying effect, and does not have a limiting function. Therefore, a tensioning structure of a winding machine for producing inductors is proposed for the above problems. Summary of the Invention

[0004] The technical problem solved by the present invention is to overcome the defects of the prior art, such as inability to adjust the tension, poor conveying effect, and lack of limiting function, and provide a tensioning structure of a winding machine for producing inductors. The tensioning structure of the winding machine for producing inductors has the characteristics of being able to adjust the tension, having a good conveying effect, and having a limiting function.

[0005] To achieve the above object, the present invention provides the following technical solution: A tensioning structure of a winding machine for producing inductors, including a horizontally arranged box body. Both sides of the box body near the center are fixedly connected with two fixed columns. One end of the two fixed columns on the left and right sides away from the center of the inner cavity of the box body are commonly fixedly connected with a limiting seat. Through holes are opened in both the two limiting seats and the two sides of the box body near the center. Fixed frames are arranged near the centers of the upper and lower sides of the inner cavities of the two limiting seats. One side of the front and rear inner walls of the two fixed frames on the left and right sides near the center of the inner cavity of the box body and near the center are movably connected with connecting shafts, and adjacent ends of the adjacent two connecting shafts are commonly fixedly connected with a limiting roller. One side of the two fixed frames on the left and right sides away from the center of the inner cavity of the box body and near the center are movably connected with threaded rods. Threaded holes are opened near the centers of the upper and lower sides of the two limiting seats, and internal threads matching the threaded rods are opened in the inner walls of the two threaded holes. One end of the two threaded rods on the left and right sides away from the center of the inner cavity of the box body penetrates through the inner cavity of the adjacent threaded hole and is fixedly connected with a turning handle. An adjusting mechanism is arranged near the centers of the upper and lower sides of the inner cavity of the box body, and a conveying mechanism is arranged near the centers of the left and right sides of the inner cavity of the box body.

[0006] Preferably, the adjusting mechanism includes two turntables. Drive plates are provided at the front side near the left of the upper turntable and at the front side near the right of the lower turntable. Rectangular grooves are formed near the center of the two drive plates. Fixed blocks are movably connected to the inner walls of the left and right sides near the center of the two rectangular grooves. The rear sides of the two fixed blocks are movably connected to the inner cavities of the adjacent rectangular grooves. The rear side of the upper fixed block is fixedly connected to the front side near the left center of the adjacent turntable, and the rear side of the lower fixed block is fixedly connected to the front side near the right center of the adjacent turntable. Connecting plates are fixedly connected to the adjacent sides of the two drive plates, and racks are fixedly connected near the center of the adjacent sides of the two connecting plates. Drive gears are provided near the center of the inner cavity of the box body on the adjacent sides of the two racks, and the two drive gears are meshed with the adjacent racks. Fixed disks are fixedly connected near the center of the front sides of the two drive gears. A support column is fixedly connected to the bottom near the left of the upper fixed disk, and a support column is also fixedly connected to the top near the right of the lower fixed disk.

[0007] Preferably, the two drive plates are symmetrically arranged up and down with the center of the inner cavity of the box body as the axis of symmetry. Fixed springs are fixedly connected to the left and right sides near the center of the two drive plates. The ends of the two fixed springs on the upper and lower sides away from the center of the inner cavity of the box body are fixedly connected to the left and right inner walls of the box body near the center respectively.

[0008] Preferably, rotating shafts are fixedly connected near the center of the front sides of the two fixed disks, and the front ends of the two rotating shafts are movably connected to the front inner wall of the box body near the upper and lower centers respectively.

[0009] Preferably, rotating rods are fixedly connected near the center of the rear sides of the two turntables, and the rear ends of the two rotating rods are movably connected to the rear inner wall of the box body near the upper and lower centers respectively. Driven bevel gears are fixedly connected near the rear ends of the two rotating rods. The rear sides of the two driven bevel gears are movably connected to the rear inner wall of the box body near the upper and lower centers respectively. Driving bevel gears are provided on the front side near the center of the inner cavity of the box body on the adjacent sides of the two driven bevel gears, and the two driving bevel gears are meshed with the adjacent driven bevel gears.

[0010] Preferably, fixed rods are fixedly connected to the centers of the adjacent sides of the two driving bevel gears. Fixing rings are sleeved on the fixed rods near the centers. The rear sides of the two fixing rings are fixedly connected to the inner wall of the rear side of the box body near the center. One ends of the two adjacent fixing rings are fixedly connected with linkage bevel gears. A transmission bevel gear is provided on the adjacent side of the two linkage bevel gears. The transmission bevel gear is meshed with the two linkage bevel gears, and the rear side of the transmission bevel gear is movably connected to the inner wall of the rear side of the box body near the center.

[0011] Preferably, a connecting shaft is fixedly connected to the center of the rear side of the transmission bevel gear. A rotating hole is opened at the center of the rear side of the box body. The rear end of the connecting shaft penetrates through the inner cavity of the rotating hole and is fixedly connected with a handle.

[0012] Preferably, each of the two conveying mechanisms includes a conveying box. A plurality of fixed shafts are movably connected to the inner walls of the front and rear sides of the two conveying boxes near the center of the inner cavity of the box body. One ends of the adjacent two fixed shafts are fixedly connected together with a conveying roller. Square grooves are opened at the centers of the adjacent sides of the two conveying boxes. One sides of the adjacent plurality of conveying rollers near the center of the inner cavity of the box body are movably connected in the inner cavities of the adjacent square grooves. Rotating rollers are movably connected together on the inner walls of the left and right sides of the two conveying boxes far from the center of the inner cavity of the box body near the rear side. A plurality of grooved pulleys are fixedly connected to each of the two rotating rollers. Grooved pulleys are also fixedly connected to the centers of the plurality of fixed shafts located at the rear side. A conveyor belt is provided on each of the adjacent two grooved pulleys. The adjacent two grooved pulleys are drivingly connected through the conveyor belt. I-shaped sliding rods are provided at the centers of the sides of the two conveying boxes far from the center of the inner cavity of the box body. Two sliding sleeves are sleeved on the I-shaped sliding rods near the centers. One sides of the adjacent two sliding sleeves near the centers are movably connected with a movable plate. One sides of the plurality of movable plates located on the left and right sides near the center of the inner cavity of the box body are movably connected together with a connecting block. One sides of the two connecting blocks near the center of the inner cavity of the box body are fixedly connected to the centers of the sides of the adjacent conveying boxes far from the center of the inner cavity of the box body. Support plates are fixedly connected to the sides of the two I-shaped sliding rods far from the center of the inner cavity of the box body. Fixed seats are fixedly connected to the centers of the sides of the two support plates far from the center of the inner cavity of the box body. The rear sides of the two fixed seats are movably connected to the front sides of the adjacent columns near one ends of the center of the inner cavity of the box body.

[0013] Preferably, reset springs are sleeved on the I-shaped sliding rods near the centers. The left and right ends of the two reset springs are fixedly connected to the centers of the adjacent sliding sleeves near the center of the inner cavity of the adjacent conveying box.

[0014] Preferably, two limiting springs are fixedly connected to the inner walls of the front and rear sides of the two limiting seats near the center, and the two adjacent limiting springs are symmetrically arranged front and rear with the center of the inner cavity of the box as the axis of symmetry. One end of the two adjacent limiting springs close to the center of the inner cavity of the box is fixedly connected to the center of the front and rear sides of the adjacent fixing frame far from the center of the inner cavity of the box respectively.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] 1. Through the mutual cooperation of components such as the turntable, the driving plate, the fixing spring, the rack, the pillar, the rotating shaft, the driving gear, the fixing disk, the connecting plate, the rotating rod, the driven bevel gear, the driving bevel gear, the fixing ring, the fixing rod, the handle, the transmission bevel gear, and the linkage bevel gear, the tensioning structure of the winding machine for producing inductors can drive the two turntables to rotate in different directions conveniently, so that the driving plate at the top can move from left to right and the driving plate at the bottom can move from right to left, enabling the two driving plates to drive the two racks to rotate in different directions through the two connecting plates, thereby driving the driving gear at the top to rotate counterclockwise and the driving gear at the bottom to rotate clockwise, facilitating the two driving gears to drive the two pillars to gradually rotate towards the vertical state to adjust the distance between the three conveying rollers on the left and right sides, being able to push the cable into different arcs, and judging the cable tension according to the size of the arc, so as to facilitate winding cables in different states onto the winding roller.

[0017] 2. Through the mutual cooperation of components such as the conveying box, the conveying roller, the fixing shaft, the connecting block, the movable plate, the return spring, the sliding sleeve, the conveyor belt, the sheave, the I-shaped sliding rod, the fixing seat, the support plate, and the rotating roller, the tensioning structure of the winding machine for producing inductors can drive the three conveying rollers on the left and right sides to rotate synchronously conveniently, facilitating the three on the left and right sides to smoothly input the cable into the inner cavity of the box and also smoothly output the cable from the inner cavity of the box for winding work. At the same time, under the elastic action of the two return springs, the two conveying boxes can move up and down, facilitating the two conveying boxes to drive the adjacent three conveying rollers to always contact the cable for input and output work, improving the conveying effect of this structure and facilitating the winding machine to stably wind the cable.

[0018] 3. Through the coordinated use of components such as fixed columns, rotating handles, limit seats, limit springs, fixed frames, connecting shafts, limit rollers, and threaded rods, the tensioning structure of the winding machine for producing inductors enables the two fixed frames on the left and right sides to be conveniently driven to approach each other on the adjacent side, facilitating the two fixed frames on the left and right sides to stably drive the two adjacent limit rollers to approach each other on the adjacent side and quickly contact the side wall of the cable, thereby fixing the cable in the inner cavities of the two limit seats, achieving the effect of having a limiting function, facilitating the cable to be smoothly input into the inner cavity of the box and smoothly conveyed out of the inner cavity of the box, ensuring that the cable does not shift during the working state, and enabling the winding machine to work stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a three-dimensional structural schematic diagram of the present invention;

[0020] Figure 2 is a front-view structural schematic diagram of the present invention;

[0021] Figure 3 is Figure 1 an enlarged view of part A in

[0022] Figure 4 is Figure 1 an enlarged view of part B in

[0023] Figure 5 is a partial side-view structural schematic diagram of the present invention;

[0024] Figure 6 is a partial side-view structural schematic diagram of the bottom component conveying box of the present invention;

[0025] Figure 7 is a partial top-view structural schematic diagram of the component box of the present invention;

[0026] Figure 8 is a partial left-view structural schematic diagram of the left-side component limit seat of the present invention.

[0027] Reference numerals in the figures: 1, box body; 2, fixed column; 3, turning handle; 4, limit seat; 5, adjusting mechanism; 51, turntable; 52, driving plate; 53, fixed spring; 54, rack; 55, support pillar; 56, rotating shaft; 57, driving gear; 58, fixed disk; 59, connecting plate; 510, rotating rod; 511, driven bevel gear; 512, driving bevel gear; 513, fixed ring; 514, fixed rod; 515, handle; 516, driving bevel gear; 517, linkage bevel gear; 6, conveying mechanism; 61, conveying box; 62, conveying roller; 63, fixed shaft; 64, connecting block; 65, movable plate; 66, return spring; 67, sliding sleeve; 68, conveyor belt; 69, sheave; 610, I-shaped slide bar; 611, fixed seat; 612, support plate; 613, rotating roller; 7, limit spring; 8, fixed frame; 9, connecting shaft; 10, limit roller; 11, threaded rod. Detailed implementation manners

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0029] Please refer to Figure 1-8 , the present invention provides a technical solution:

[0030] Embodiment 1: A tensioning structure for a winding machine for producing inductors, comprising a horizontally arranged box body 1. Two fixing columns 2 are fixedly connected to both sides of the box body 1 near the center. At one end of the two fixing columns 2 on the left and right sides far from the center of the inner cavity of the box body 1, a limiting seat 4 is fixedly connected. Through holes are provided in the two limiting seats 4 and both sides of the box body 1 near the center. Fixing frames 8 are provided at both sides of the inner cavity of the two limiting seats 4 near the center of the upper and lower sides. On both sides of the inner walls of the front and rear sides of the two limiting seats 4 near the center, two limiting springs 7 are fixedly connected, and the adjacent two limiting springs 7 are symmetrically arranged front and rear with the center of the inner cavity of the box body 1 as the axis of symmetry. One end of the adjacent two limiting springs 7 close to the center of the inner cavity of the box body 1 is respectively fixedly connected to the center of the front and rear sides of the adjacent fixing frame 8 far from the center of the inner cavity of the box body 1. Connecting shafts 9 are movably connected to both sides of the inner walls of the front and rear sides of the two fixing frames 8 on the left and right sides near the center of the inner cavity of the box body 1, and one end of the adjacent two connecting shafts 9 is fixedly connected to a limiting roller 10. Threaded rods 11 are movably connected to both sides of the inner walls of the front and rear sides of the two fixing frames 8 on the left and right sides far from the center of the inner cavity of the box body 1. Threaded holes are provided at both sides of the upper and lower sides of the two limiting seats 4 near the center, and internal threads matching the threaded rods 11 are provided on the inner walls of the two threaded holes. One end of the two threaded rods 11 on the left and right sides far from the center of the inner cavity of the box body 1 penetrates through the inner cavity of the adjacent threaded hole and is fixedly connected to a turning handle 3. An adjusting mechanism 5 is provided at both sides of the inner cavity of the box body 1 near the center of the upper and lower sides. Conveying mechanisms 6 are provided at both sides of the inner cavity of the box body 1 near the center of the left and right sides;

[0031] Embodiment 2: The adjusting mechanism 5 includes two turntables 51. Near the center at the rear sides of the two turntables 51, there are fixed connection rods 510. The rear ends of the two connection rods 510 are respectively movably connected to the inner walls at the rear side of the box body 1 near the centers of the upper and lower sides. Near the rear ends of the two connection rods 510, there are fixed connection driven bevel gears 511. The rear sides of the two driven bevel gears 511 are respectively movably connected to the inner walls at the rear side of the box body 1 near the centers of the upper and lower sides. Near the center on the front side of the two driven bevel gears 511 and on one side of the inner cavity of the box body 1, there are driving bevel gears 512. Near the center on the adjacent sides of the two driving bevel gears 512, there are fixed connection rods 514. Near the center on the two connection rods 514, there are fixed rings 513 sleeved. The rear sides of the two fixed rings 513 are respectively fixedly connected to the inner wall at the rear side of the box body 1 near the center. The adjacent ends of the two fixed rings 513 are respectively fixedly connected to linkage bevel gears 517. There is a transmission bevel gear 516 on the common adjacent side of the two linkage bevel gears 517. Near the center at the rear side of the transmission bevel gear 516, there is a connecting shaft. There is a rotating hole opened at the rear side of the box body 1 near the center. The rear end of the connecting shaft penetrates through the inner cavity of the rotating hole and is fixedly connected to a handle 515. The transmission bevel gear 516 meshes with the two linkage bevel gears 517. The rear side of the transmission bevel gear 516 is movably connected to the inner wall at the rear side of the box body 1 near the center. The two driving bevel gears 512 mesh with the adjacent driven bevel gears 511 respectively. Near the left side at the front side of the turntable 51 at the top and near the right side at the front side of the turntable 51 at the bottom, there are driving plates 52. The two driving plates 52 are symmetrically arranged up and down with the center of the inner cavity of the box body 1 as the symmetry axis. Near the center on the left and right sides of the two driving plates 52, there are fixed springs 53. The ends of the two fixed springs 53 at the upper and lower sides away from the center of the inner cavity of the box body 1 are respectively fixedly connected to the inner walls at the left and right sides of the box body 1 near the center. Near the center on the two driving plates 52, there are opened loop grooves. The inner walls at the left and right sides near the center of the two loop grooves are jointly movably connected to fixed blocks. The rear sides of the two fixed blocks are movably connected to the inner cavities of the adjacent loop grooves. The rear side of the fixed block at the top is fixedly connected to the center at the left side of the front side of the adjacent turntable 51. The rear side of the fixed block at the bottom is fixedly connected to the center at the right side of the front side of the adjacent turntable 51. The adjacent sides of the two driving plates 52 are respectively fixedly connected to connecting plates 59. Near the center on the adjacent sides of the two connecting plates 59, there are fixed connection racks 54. Near the center on the adjacent sides of the two racks 54 and on one side of the inner cavity of the box body 1, there are driving gears 57. The two driving gears 57 mesh with the adjacent racks 54 respectively. Near the center at the front side of the two driving gears 57, there are fixed disks 58. Near the center at the front side of the two fixed disks 58, there are fixed connection rotating shafts 56. The front ends of the two rotating shafts 56 are respectively movably connected to the inner walls at the front side of the box body 1 near the centers of the upper and lower sides. Near the left side at the bottom of the fixed disk 58 at the top, there is a fixed connection support column 55. Near the right side at the top of the fixed disk 58 at the bottom, there is also a fixed connection support column 55.Through the action of the adjusting mechanism 5, the distance between the three conveying rollers 62 on the left and right sides can be adjusted, and the cable can be pushed into different arcs, so as to facilitate winding cables in different states onto the winding roller;

[0032] Embodiment 3: Each of the two conveying mechanisms 6 includes a conveying box 61. A plurality of fixed shafts 63 are movably connected to the inner walls of the front and rear sides of the two conveying boxes 61 near the center side of the inner cavity of the box body 1. The adjacent ends of two adjacent fixed shafts 63 are fixedly connected together with a conveying roller 62. Square grooves are formed in the adjacent sides of the two conveying boxes 61 near the center. A plurality of adjacent conveying rollers 62 are movably connected to the inner cavities of the adjacent square grooves near the center side of the inner cavity of the box body 1. Rotating rollers 613 are movably connected together to the inner walls of the left and right sides of the two conveying boxes 61 near the rear side away from the center side of the inner cavity of the box body 1. A plurality of grooved pulleys 69 are fixedly connected to each of the two rotating rollers 613. A plurality of grooved pulleys 69 are also fixedly connected to the positions near the center on the plurality of fixed shafts 63 located at the rear side. A conveyor belt 68 is provided between two adjacent grooved pulleys 69, and two adjacent grooved pulleys 69 are drivingly connected through the conveyor belt 68. I-shaped sliding rods 610 are provided on the sides of the two conveying boxes 61 away from the center side of the inner cavity of the box body 1 near the center. Two sliding sleeves 67 are sleeved on the positions near the center of the two I-shaped sliding rods 610. Return springs 66 are sleeved on the positions near the center of the two I-shaped sliding rods 610. The left and right ends of the two return springs 66 are fixedly connected to the sides of the adjacent sliding sleeves 67 near the center side of the inner cavity of the adjacent conveying box 61 near the center. Movable plates 65 are movably connected to the positions near the center of two adjacent sliding sleeves 67. Connecting blocks 64 are movably connected together to the adjacent sides of the plurality of movable plates 65 located on the left and right sides near the center side of the inner cavity of the box body 1. The two connecting blocks 64 are fixedly connected to the sides of the adjacent conveying boxes 61 away from the center side of the inner cavity of the box body 1 near the center. Support plates 612 are fixedly connected to the sides of the two I-shaped sliding rods 610 away from the center side of the inner cavity of the box body 1. Fixed seats 611 are fixedly connected to the sides of the two support plates 612 away from the center side of the inner cavity of the box body 1 near the center. The rear sides of the two fixed seats 611 are movably connected to the ends near the center side of the inner cavity of the box body 1 of the front sides of the adjacent columns 55. Through the action of the two conveying mechanisms 6, it is convenient to drive the adjacent three conveying rollers 62 to stably contact and input and convey the cable, improving the conveying effect of the structure and facilitating the winding machine to stably wind the cable.

[0033] Working principle: When using the tensioning structure of this winding machine, first, the staff inserts the cable through the limiting seat 4 on the left side to the outside of the limiting seat 4 on the right side. Then, the staff rotates the two turning handles 3 on the left and right sides in the forward direction in sequence, so that the two turning handles 3 on the left and right sides drive the adjacent threaded rods 11 to move into the inner cavities of the adjacent limiting seats 4, driving the two fixing frames 8 on the left and right sides to move towards the adjacent sides. During the movement of the two fixing frames 8 on the left and right sides towards the adjacent sides, the two limiting springs 7 adjacent to them are stretched, so that the two fixing frames 8 on the left and right sides can stably drive the two limiting rollers 10 to move towards the adjacent sides and quickly contact the side wall of the cable, thereby fixing the cable in the inner cavities of the two limiting seats 4, facilitating the cable to be stably input into the inner cavity of the box body 1 and stably output from the inner cavity of the box body 1 and wound on the winding machine. Thus, the tensioning structure of the winding machine for producing inductors, by conveniently driving the two fixing frames 8 on the left and right sides to approach the adjacent sides, facilitates the two fixing frames 8 on the left and right sides to stably drive the two adjacent limiting rollers 10 to approach the adjacent sides and quickly contact the side wall of the cable, thereby fixing the cable in the inner cavities of the two limiting seats 4, achieving the effect of having a limiting function, facilitating the cable to be stably input into the inner cavity of the box body 1 and stably conveyed out from the inner cavity of the box body 1, ensuring that the cable does not shift during the working state, and enabling the winding machine to work stably. Then, the staff rotates the handle 515, so that the handle 515 drives the driving bevel gear 516 to rotate. When the driving bevel gear 516 rotates, it meshes with the two linkage bevel gears 517, so as to drive the two linkage bevel gears 517 to rotate in different directions, facilitating the two linkage bevel gears 517 to drive the two driving bevel gears 512 to rotate in different directions through the two fixing rods 514. When the two driving bevel gears 512 rotate, they can both mesh with the adjacent driven bevel gears 511, so as to drive the two driven bevel gears 511 to rotate in different directions, facilitating the two driven bevel gears 511 to drive the two turntables 51 to rotate in different directions through the rotating rods 510, so that the two turntables 51 can both drive the adjacent fixing blocks to perform circular motion around themselves and move up and down on the inner walls of the adjacent loop grooves, thereby enabling the driving plate 52 at the top to move from left to right and the driving plate 52 at the bottom to move from right to left, driving the two connecting plates 59 to rotate in different directions, so that the two connecting plates 59 drive the two racks 54 to move in different directions. When the two racks 54 move, they both mesh with the adjacent driving gears 57, so as to drive the driving gear 57 at the top to rotate counterclockwise and the driving gear 57 at the bottom to rotate clockwise, so that the two driving gears 57 drive the two support columns 55 to gradually rotate towards the vertical state, adjusting the distance between the two conveying boxes 61, so that the two conveying boxes 61 drive the adjacent three conveying rollers 62 to push the cable into different arcs and wind it on the winding roller. Thus, the tensioning structure of the winding machine for producing inductors, by conveniently driving the two turntables 51 to rotate in different directions,Thus, the driving plate 52 at the top can move from left to right, and the driving plate 52 at the bottom can move from right to left, enabling the two driving plates 52 to drive the two racks 54 to rotate in different directions through the two connecting plates 59. As a result, the driving gear 57 at the top can be driven to rotate counterclockwise, and the driving gear 57 at the bottom can be driven to rotate clockwise, facilitating the two driving gears 57 to drive the two struts 55 to gradually rotate towards the vertical state to adjust the distance between the three conveying rollers 62 on the left and right sides. This can push the cable into different arcs, and the tension of the cable can be judged by the size of the arc, thereby facilitating the winding of cables in different states onto the winding roller. Then, the operator starts the winding machine to drive the cable to move to the right. During the process of the cable moving to the right, the conveying roller 62 at the left side of the left conveying box 61 starts to rotate, causing the conveying roller 62 at the left side to drive the sheave 69 at the top to rotate through the adjacent conveyor belt 68. Consequently, the sheave 69 on the left drives the rotating roller 613 to rotate, enabling the fixed shaft 63 to drive the other two sheaves 69 to rotate. The two sheaves 69 drive the two conveyor belts 68 to rotate through the two conveyor belts 68, smoothly inputting the cable into the inner cavity of the box body 1. Similarly, the three conveying rollers 62 on the right can smoothly convey the cable out of the inner cavity of the box body 1 for winding work. At the same time, under the elastic action of the two return springs 66, the two conveying boxes 61 can drive the two sliding sleeves 67 to move or approach each other on the adjacent I-shaped sliding rods 610, thereby driving a plurality of movable plates 65 on the left and right sides to gradually rotate towards the horizontal position or rotate from the horizontal position to the vertical position, driving the two conveying boxes 61 to move up and down. This facilitates the two conveying boxes 61 to drive the adjacent three conveying rollers 62 to always be in contact with the cable for work. Thus, the cable tensioning structure of the winding machine for manufacturing inductors can conveniently drive the three conveying rollers 62 on the left and right sides to rotate synchronously, facilitating the three on the left and right sides to smoothly input the cable into the inner cavity of the box body 1 and also smoothly convey the cable out of the inner cavity of the box body 1 for winding work. At the same time, under the elastic action of the two return springs 66, the two conveying boxes 61 can be driven to move up and down, facilitating the two conveying boxes 61 to drive the adjacent three conveying rollers 62 to always be in contact with the cable for input and conveying work, improving the conveying effect of this structure and facilitating the winding machine to stably wind the cable. The above is the entire working process of the present invention.

[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A winding tension structure for a winding machine used to produce inductors, including a horizontally arranged box body (1), characterized in that: On both sides of the box body (1) near the center, two fixed columns (2) are fixedly connected. At one end of the two fixed columns (2) on the left and right sides away from the center of the inner cavity of the box body (1), a limit seat (4) is fixedly connected. Through holes are provided at the two limit seats (4) and on both sides of the box body (1) near the center. At the center near the upper and lower sides of the inner cavity of the two limit seats (4), fixing frames (8) are provided. On the inner walls of the front and rear sides of the two fixing frames (8) on the left and right sides, near the center on the side close to the center of the inner cavity of the box body (1), connecting shafts (9) are movably connected. And at the adjacent ends of the adjacent two connecting shafts (9), a limit roller (10) is fixedly connected. On the side close to the center on the side away from the center of the inner cavity of the box body (1) of the two fixing frames (8) on the left and right sides, threaded rods (11) are movably connected. Threaded holes are provided at the center near the upper and lower sides of the two limit seats (4), and internal threads matching the threaded rods (11) are provided on the inner walls of the two threaded holes. At one end of the two threaded rods (11) on the left and right sides away from the center of the inner cavity of the box body (1), they penetrate through the inner cavities of the adjacent threaded holes and are fixedly connected with a turning handle (3). An adjusting mechanism (5) is provided at the center near the upper and lower sides of the inner cavity of the box body (1). A conveying mechanism (6) is provided at the center near the left and right sides of the inner cavity of the box body (1). The adjusting mechanism (5) includes two turntables (51). At the front side near the left side of the turntable (51) at the top and at the front side near the right side of the turntable (51) at the bottom, driving plates (52) are provided. At the center of the two driving plates (52), annular grooves are provided. On the inner walls of the left and right sides of the two annular grooves near the center, fixing blocks are movably connected together. At the rear side of the two fixing blocks, they are movably connected in the inner cavity of the adjacent annular grooves. At the rear side of the fixing block at the top, it is fixedly connected with the front side near the left center of the adjacent turntable (51), and at the rear side of the fixing block at the bottom, it is fixedly connected with the front side near the right center of the adjacent turntable (51). On the adjacent sides of the two driving plates (52), connecting plates (59) are fixedly connected. And on the adjacent sides of the two connecting plates (59) near the center, racks (54) are fixedly connected. On the side near the center of the inner cavity of the box body (1) on the adjacent sides of the two racks (54), driving gears (57) are provided, and the two driving gears (57) are meshed with the adjacent racks (54). At the front side near the center of the two driving gears (57), fixing disks (58) are fixedly connected. At the bottom near the left side of the fixing disk (58) at the top, a support column (55) is fixedly connected, and at the top near the right side of the fixing disk (58) at the bottom, a support column (55) is also fixedly connected.

2. The tension structure of a winding machine for manufacturing an inductor according to claim 1, characterized in that: The two driving plates (52) are symmetrically arranged up and down with the center of the inner cavity of the box body (1) as the axis of symmetry. Fixed springs (53) are fixedly connected to the centers of the left and right sides of the two driving plates (52). One ends of the two fixed springs (53) located on the upper and lower sides, which are far from the center of the inner cavity of the box body (1), are respectively fixedly connected to the inner walls of the left and right sides of the box body (1) near the center.

3. The tension structure of a winding machine for manufacturing an inductor according to claim 2, wherein: Rotating shafts (56) are fixedly connected to the centers of the front sides of the two fixed disks (58), and the front ends of the two rotating shafts (56) are respectively movably connected to the centers of the inner walls of the front side of the box body (1) near the upper and lower sides.

4. A winding tension structure of a winding machine for manufacturing an inductor according to claim 3, wherein: Rotating rods (510) are fixedly connected to the centers of the rear sides of the two turntables (51). The rear ends of the two rotating rods (510) are respectively movably connected to the centers of the inner walls of the rear side of the box body (1) near the upper and lower sides. Driven bevel gears (511) are fixedly connected to the rotating rods (510) near the rear ends. The rear sides of the two driven bevel gears (511) are respectively movably connected to the centers of the inner walls of the rear side of the box body (1) near the upper and lower sides. Driving bevel gears (512) are arranged on the front sides of the two driven bevel gears (511) near the center of the inner cavity of the box body (1), and the two driving bevel gears (512) are respectively meshed with the adjacent driven bevel gears (511).

5. The tensioning structure of a winding machine for producing inductors according to claim 4, characterized in that: Fixed rods (514) are fixedly connected to the centers of the adjacent sides of the two driving bevel gears (512). Fixed rings (513) are sleeved on the fixed rods (514) near the centers. The rear sides of the two fixed rings (513) are fixedly connected to the inner wall of the rear side of the box body (1) near the center. Linkage bevel gears (517) are fixedly connected to the adjacent ends of the two fixed rings (513). A transmission bevel gear (516) is arranged on the common side of the two linkage bevel gears (517). The transmission bevel gear (516) is meshed with the two linkage bevel gears (517), and the rear side of the transmission bevel gear (516) is movably connected to the inner wall of the rear side of the box body (1) near the center.

6. The tension structure of a winding machine for manufacturing an inductor according to claim 5, wherein: A connecting shaft is fixedly connected to the center of the rear side of the transmission bevel gear (516). A rotating hole is opened at the center of the rear side of the box body (1). The rear end of the connecting shaft penetrates through the inner cavity of the rotating hole and is fixedly connected to a handle (515).

7. The tensioning structure of a winding machine for manufacturing inductors according to claim 6, wherein: The two conveying mechanisms (6) each comprise a conveying box (61), the inner walls of the front and rear sides of the two conveying boxes (61) are movably connected to a plurality of fixed shafts (63) near the center of the inner cavity of the box body (1), and the adjacent ends of two adjacent fixed shafts (63) are commonly fixedly connected to a conveying roller (62), the adjacent sides of the two conveying boxes (61) are each provided with a square groove near the center, and the adjacent sides of the plurality of adjacent conveying rollers (62) are movably connected to the inner cavity of the adjacent square groove near the center of the inner cavity of the box body (1). The inner walls of the left and right sides of the two conveying boxes (61) are both movably connected to a roller (613) near the rear side on the side away from the center of the inner cavity of the box body (1), and the two rollers (613) are fixedly connected to a plurality of groove wheels (69), and the plurality of fixed shafts (63) located at the rear side are also fixedly connected to a groove wheel (69) near the center, and the two adjacent groove wheels (69) are each provided with a conveyor belt (68), and the two adjacent groove wheels (69) are connected to each other through the conveyor belt (68). The conveying box (61) is provided with an I-shaped slide bar (610) near the center of the inner cavity of the box body (1), and two slide sleeves (67) are sleeved on the two I-shaped slide bars (610) near the center, and two adjacent slide sleeves (67) are movably connected to a movable plate (65) near the center, and a plurality of adjacent movable plates (65) located on the left and right sides are movably connected to a connecting block (64) near the inner cavity center of the box body (1), and the two connecting blocks (64) are close to the box body ( 1) One side of the inner cavity center is fixedly connected to the adjacent conveying box (61) away from the inner cavity center of the box body (1) near the center, the two I-shaped sliding rods (610) are fixedly connected to the support plate (612) on the side away from the inner cavity center of the box body (1), the two support plates (612) are fixedly connected to the fixed seat (611) on the side away from the inner cavity center of the box body (1) near the center, and the rear sides of the two fixed seats (611) are movably connected to the front side of the adjacent pillar (55) near the inner cavity center of the box body (1).

8. The tensioning structure of a winding machine for manufacturing an inductor according to claim 7, characterized in that: A return spring (66) is sleeved near the center of the two I-shaped slide bars (610), and the left and right ends of the two return springs (66) are fixedly connected to the adjacent slide sleeves (67) near the center of the inner cavity of the adjacent conveying box (61).

9. The tension structure of a winding machine for manufacturing an inductor according to claim 8, wherein: Two limit springs (7) are fixedly connected to the inner walls of the front and rear sides of the two limit seats (4) near the center, and the two adjacent limit springs (7) are symmetrically arranged front and back with the center of the inner cavity of the box body (1) as the symmetry axis. The ends of the two adjacent limit springs (7) near the center of the inner cavity of the box body (1) are respectively fixedly connected to the adjacent fixing frames (8) away from the center of the inner cavity of the box body (1) near the center of the front and rear sides.

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