Wire pressing device of stranding machine
The cylinder-driven lifting plate and the motor-driven pressing shaft assembly achieve uniform extrusion and stable tension control in the stranding machine's pressing device, solving the problems of uneven wire tightness and tension, and improving the quality and production efficiency of stranded wire.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-14
- Publication Date
- 2026-03-24
AI Technical Summary
The existing stranding machine's pressing device does not apply even pressure to the strand, resulting in insufficient or excessive compression of the strand. Furthermore, the lack of effective tension control affects the tightness and stability of the strand, which in turn affects product quality and production efficiency.
A cylinder-driven lifting plate drives the upper and lower rollers to jointly squeeze the thread, and a drive motor drives the pressing shaft to pull the thread, ensuring that the thread maintains stable and uniform tension during the pressing process.
It improves the tightness and tension uniformity of the wire, enhances the quality and stability of the stranded wire, ensures the smoothness of the pressing process, and increases production efficiency.
Smart Images

Figure CN224036147U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a stranding machine field, especially a stranding machine's pressure wire device. BACKGROUND
[0002] In the stranding machine technical field, the pressure wire device is one of the key components, and its performance directly affects the quality and production efficiency of the stranding.
[0003] However, the existing stranding machine pressure wire device has poor extrusion effect on the wire body, and in the traditional device, the pressure on the wire body is often not uniform, which leads to the fact that the wire body is prone to insufficient local tightness or excessive extrusion during the pressure wire process, which makes it difficult to guarantee the tightness and stability of the stranding, and thus affects the quality of the final product, secondly, some existing pressure wire devices lack effective control of the wire body tension, and unstable tension of the wire body during the conveying process will cause many problems, if the tension is too small, the wire body is prone to relaxation, causing the wire strand arrangement to be chaotic and loose, if the tension is too large, the wire body may be excessively stretched, and even broken, which not only affects the production efficiency, but also increases the production cost, in order to solve the above problems, the utility model provides a stranding machine's pressure wire device. SUMMARY
[0004] The main purpose of the utility model is to provide a stranding machine's pressure wire device, which can effectively solve the problems in the background art.
[0005] To achieve the above purpose, the technical scheme adopted by the utility model is:
[0006] A stranding machine's pressure wire device, comprising a support table, a pressure wire box is fixedly installed on the upper side of the support table, a wire body is slidably connected in the inner cavity of the pressure wire box, an extrusion assembly is arranged on the outer side of the wire body, the extrusion assembly comprises a gas cylinder, the gas cylinder is fixedly installed on the upper end of the pressure wire box, an output end of the gas cylinder is fixedly connected with a lifting plate, an upper roller is arranged on the lower end of the lifting plate, the upper roller is arranged on the upper end of the wire body, a first pulling assembly and a second pulling assembly are arranged on the two sides of the extrusion assembly respectively, and the first pulling assembly and the second pulling assembly are arranged on the outer side of the wire body.
[0007] Preferably, the extrusion assembly further comprises two lower rollers, the two lower rollers are arranged on the lower end of the wire body, and the two lower rollers are arranged on the two sides of the upper roller, a lower support is rotatably connected to the outer sides of the two lower rollers, and the lower support is fixedly installed on the upper end of the support table.
[0008] Preferably, the first pulling assembly comprises a driving motor, the driving motor is arranged at the rear end of the wire pressing box, the output end of the driving motor is fixedly connected with a first rotating disc, the first rotating disc is rotatably connected in the inner cavity of the wire pressing box, and the front end of the first rotating disc is fixedly connected with two wire pressing shafts, and the two wire pressing shafts are arranged at the upper and lower ends of the wire body.
[0009] Preferably, the second pulling assembly comprises a rotating shaft, the rotating shaft is rotatably connected with the wire pressing box, the front end of the rotating shaft is fixedly connected with a second rotating disc, the second rotating disc is rotatably connected in the inner cavity of the wire pressing box, the front end of the second rotating disc is fixedly connected with two wire pressing shafts, the two wire pressing shafts are arranged at the upper and lower ends of the wire body, the outer side of the rotating shaft is fixedly connected with a driven wheel, the outer side of the driven wheel is sleeved with a belt, the output end of the driving motor is fixedly connected with a driving wheel, and the driving wheel is in transmission connection with the driven wheel through the belt.
[0010] Preferably, one side of the lifting plate is fixedly connected with a first upper wire pressing block, the first upper wire pressing block is arranged above the wire body, a first lower wire pressing block is arranged below the first upper wire pressing block, the first lower wire pressing block is fixedly connected to the inner wall of the wire pressing box, and the first lower wire pressing block is arranged at the lower end of the wire body, the other side of the lifting plate is fixedly connected with a second upper wire pressing block, the second upper wire pressing block is arranged above the wire body, a second lower wire pressing block is arranged below the second upper wire pressing block, the second lower wire pressing block is fixedly connected to the inner wall of the wire pressing box, and the second lower wire pressing block is arranged at the lower end of the wire body.
[0011] Preferably, the outer side of the upper roller is rotatably connected with an upper support, and the upper support is fixedly connected to the lower end of the lifting plate.
[0012] Preferably, the outer side of the driving motor is fixedly connected with a mounting block, and the mounting block is fixedly mounted to the outer side of the wire pressing box.
[0013] Compared with the prior art, the wire pressing device has the following beneficial effects:
[0014] 1. The wire pressing device of the stranding machine, after the wire body is inserted into the wire pressing box, the cylinder pushes the lifting plate to move downward, and then drives the upper roller to move downward and press the wire body together with the lower rollers arranged at the lower ends of the wire body, thereby effectively improving the tightness of the wire body, making the tightness of the wire body more uniform, and improving the stranding quality.
[0015] 2. The wire pressing device of the stranding machine, the wire pressing shafts on the first rotating disc and the second rotating disc are driven by the driving motor to pull the wire body, so that the wire body can maintain a stable and uniform tension value during the entire pressing process, which avoids the relaxation, arrangement disorder, looseness or excessive stretching, breakage and other situations caused by unstable tension of the wire body, ensures the smooth pressing process, and improves the tightness and stability of the stranding. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is the overall structure diagram of the pressure wire device of the stranding machine of the utility model Figure 1 ;
[0017] Figure 2 It is the overall structure diagram of the pressure wire device of the stranding machine of the utility model Figure 2 ;
[0018] Figure 3 It is the partial structure sectional view of the pressure wire device of the stranding machine of the utility model
[0019] Figure 4 It is the partial structure diagram of the pressure wire device of the stranding machine of the utility model Figure 1 ;
[0020] Figure 5 It is the partial structure diagram of the pressure wire device of the stranding machine of the utility model Figure 2 ;
[0021] Figure 6 It is the enlarged structure diagram of A of the pressure wire device of the stranding machine of the utility model.
[0022] In the drawing: 1, support table, 2, pressure wire box, 3, wire body, 4, air cylinder, 5, lifting plate, 6, first upper pressure wire block, 7, second upper pressure wire block, 8, first lower pressure wire block, 9, second lower pressure wire block, 10, upper support, 11, upper roller, 12, lower support, 13, lower roller, 14, driving motor, 15, mounting block, 16, first rotating disc, 17, pressure wire shaft, 18, driving wheel, 19, belt, 20, driven wheel, 21, rotating shaft, 22, second rotating disc. DETAILED DESCRIPTION
[0023] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.
[0024] As Figures 1-6 shown, a pressure wire device of a stranding machine, including support table 1, the upper calculation of support table 1 is fixedly installed with pressure wire box 2, the inner chamber of pressure wire box 2 is slidably connected with wire body 3, the outer side of wire body 3 is provided with extrusion assembly, extrusion assembly includes air cylinder 4, air cylinder 4 is fixedly installed at the upper end of pressure wire box 2, the output end of air cylinder 4 is fixedly connected with lifting plate 5, the lower end of lifting plate 5 is provided with upper roller 11, upper roller 11 is arranged at the upper end of wire body 3, the two sides of extrusion assembly are provided with first pulling assembly and second pulling assembly respectively, first pulling assembly and second pulling assembly are both arranged at the outer side of wire body 3.
[0025] In this embodiment, the extrusion assembly further comprises two lower rollers 13, both of which are arranged at the lower end of the wire body 3 and on both sides of the upper roller 11, and the outer sides of the two lower rollers 13 are jointly rotatably connected with a lower support 12 which is fixedly installed at the upper end of the support table 1.
[0026] Specifically, the wire body 3 to be extruded is inserted into the inner cavity of the wire pressing box 2, at which time the air cylinder 4 is started, and the output end of the air cylinder 4 will push the lifting plate 5 to move downward, which will drive the upper roller 11 to move downward and close to the wire body 3, at which time the two lower rollers 13 are arranged at the lower end of the wire body 3 and on both sides of the upper roller 11, thereby realizing the extrusion of the wire body 3 by the upper roller 11 and the two lower rollers 13.
[0027] In this embodiment, the first pulling assembly comprises a driving motor 14 arranged at the rear end of the wire pressing box 2, the output end of which is fixedly connected with a first rotating disc 16 rotatably connected in the inner cavity of the wire pressing box 2, the front end of the first rotating disc 16 is fixedly connected with two wire pressing shafts 17 arranged at the upper and lower ends of the wire body 3, the second pulling assembly comprises a rotating shaft 21 rotatably connected with the wire pressing box 2, the front end of the rotating shaft 21 is fixedly connected with a second rotating disc 22 rotatably connected in the inner cavity of the wire pressing box 2, the front end of the second rotating disc 22 is fixedly connected with two wire pressing shafts 17 arranged at the upper and lower ends of the wire body 3, the outer side of the rotating shaft 21 is fixedly connected with a driven wheel 20, the outer side of the driven wheel 20 is sleeved with a belt 19, and the outer side of the output end of the driving motor 14 is fixedly connected with a driving wheel 18 which is drivingly connected with the driven wheel 20 through the belt 19.
[0028] Specifically, by starting the driving motor 14, the output end of the driving motor 14 drives the first rotating disc 16 to rotate in the wire pressing box 2, which will drive the two wire pressing shafts 17 at the front end to pull the wire body 3, at the same time when the driving motor 14 is started, the output end of the driving motor 14 will also drive the driving wheel 18 to rotate, at which time through the driving cooperation of the belt 19, the driven wheel 20 can conveniently drive the rotating shaft 21 to rotate, thereby realizing that the second rotating disc 22 drives the two wire pressing shafts 17 at the front end to pull the wire body 3, so that the wire body 3 can maintain a stable and uniform tension value during the entire wire pressing process, thereby improving the tightness and stability of the twisted wire, ensuring the smoothness of the wire pressing process, and improving the quality and efficiency of the twisted wire.
[0029] In this embodiment, one side of the lifting plate 5 is fixedly connected with a first upper pressing wire block 6, the first upper pressing wire block 6 is arranged above the wire body 3, a first lower pressing wire block 8 is arranged below the first upper pressing wire block 6, the first lower pressing wire block 8 is fixedly connected to the inner wall of the pressing wire box 2, and the first lower pressing wire block 8 is arranged at the lower end of the wire body 3, the other side of the lifting plate 5 is fixedly connected with a second upper pressing wire block 7, the second upper pressing wire block 7 is arranged above the wire body 3, a second lower pressing wire block 9 is arranged below the second upper pressing wire block 7, the second lower pressing wire block 9 is fixedly connected to the inner wall of the pressing wire box 2, and the second lower pressing wire block 9 is arranged at the lower end of the wire body 3.
[0030] Specifically, while the lifting plate 5 moves downward, the lifting plate 5 also drives the first upper pressing wire block 6 and the second upper pressing wire block 7 to move downward, at this time, through the cooperation of the corresponding first lower pressing wire block 8 and the second lower pressing wire block 9, the wire body 3 entering the pressing wire box 2 can be clamped and fixed.
[0031] In this embodiment, the outer side of the upper roller 11 is rotatably connected with an upper support 10, and the upper support 10 is fixedly connected to the lower end of the lifting plate 5.
[0032] Specifically, through the design of the upper support 10, the upper roller 11 can be conveniently rotated at the lower end of the lifting plate 5.
[0033] In this embodiment, the outer side of the driving motor 14 is fixedly connected with a mounting block 15, and the mounting block 15 is fixedly mounted on the outer side of the pressing wire box 2.
[0034] Specifically, through the design of the mounting block 15, the stability of the driving motor 14 during work can be improved.
[0035] It needs to be explained that the utility model discloses a wire pressing device of wire stranding machine, the user inserts the wire body 3 that needs to be extruded into the inner chamber of wire pressing box 2, at this time, start air cylinder 4, and the output end of air cylinder 4 will push lifting plate 5 to move downwards, and lifting plate 5 moves downwards and will drive upper roller 11 to move downwards and close to wire body 3, at this time, two lower rollers 13 are arranged at the lower end of wire body 3 and are located on the both sides of upper roller 11, and then upper roller 11 and two lower rollers 13 extrude wire body 3 together, and when lifting plate 5 moves downwards, lifting plate 5 will also drive first upper pressing wire block 6 and second upper pressing wire block 7 to move downwards, at this time, through the cooperation of corresponding first lower pressing wire block 8 and second lower pressing wire block 9, wire body 3 entering wire pressing box 2 can be clamped and fixed, drive motor 14 is started, and the output end of drive motor 14 drives first rotating disc 16 to rotate in wire pressing box 2, and first rotating disc 16 rotates and will drive two wire pressing shafts 17 at the front end to pull wire body 3, when drive motor 14 is started, the output end of drive motor 14 will also drive driving wheel 18 to rotate, at this time, through the transmission cooperation of belt 19, driven wheel 20 can conveniently drive rotating shaft 21 to rotate, and then second rotating disc 22 drives two wire pressing shafts 17 at the front end to pull wire body 3, and then wire body 3 can maintain stable and uniform tension value in the whole wire pressing process, so that the tightness and stability of the stranded wire are improved, the wire pressing process is ensured to be smooth, the stranded wire quality and efficiency are improved, and it is practical.
[0036] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification only illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.
Claims
1. A wire pressing device of a stranding machine, comprising a support table (1), characterized in that: The upper side of the support table (1) is fixedly provided with a wire pressing box (2), the inner cavity of the wire pressing box (2) is slidably connected with a wire body (3), the outer side of the wire body (3) is provided with an extrusion assembly, the extrusion assembly comprises a gas cylinder (4), the gas cylinder (4) is fixedly installed on the upper end of the wire pressing box (2), the output end of the gas cylinder (4) is fixedly connected with a lifting plate (5), the lower end of the lifting plate (5) is provided with an upper roller (11), the upper roller (11) is arranged on the upper end of the wire body (3), the two sides of the extrusion assembly are respectively provided with a first pulling assembly and a second pulling assembly, and the first pulling assembly and the second pulling assembly are arranged on the outer side of the wire body (3).
2. A stranding press according to claim 1, characterized in that: The extrusion assembly further comprises two lower rollers (13), the two lower rollers (13) are arranged on the lower end of the wire body (3), and the two lower rollers (13) are arranged on the two sides of the upper roller (11), the outer sides of the two lower rollers (13) are rotatably connected with a lower support (12), and the lower support (12) is fixedly installed on the upper end of the support table (1).
3. A stranding press according to claim 1, characterized in that: The first pulling assembly comprises a driving motor (14), the driving motor (14) is arranged on the rear end of the wire pressing box (2), the output end of the driving motor (14) is fixedly connected with a first rotating disc (16), the first rotating disc (16) is rotatably connected in the inner cavity of the wire pressing box (2), and the front end of the first rotating disc (16) is fixedly connected with two wire pressing shafts (17), and the two wire pressing shafts (17) are arranged on the upper and lower ends of the wire body (3).
4. A stranding press according to claim 3, wherein: The second pulling assembly comprises a rotating shaft (21), the rotating shaft (21) is rotatably connected with the wire pressing box (2), the front end of the rotating shaft (21) is fixedly connected with a second rotating disc (22), the second rotating disc (22) is rotatably connected in the inner cavity of the wire pressing box (2), the front end of the second rotating disc (22) is fixedly connected with two wire pressing shafts (17), and the two wire pressing shafts (17) are arranged on the upper and lower ends of the wire body (3), the outer side of the rotating shaft (21) is fixedly connected with a driven wheel (20), the outer side of the driven wheel (20) is sleeved with a belt (19), the output end of the driving motor (14) is fixedly connected with a driving wheel (18), and the driving wheel (18) is in transmission connection with the driven wheel (20) through the belt (19).
5. A stranding press according to claim 1, characterized in that: One side of the lifting plate (5) is fixedly connected with a first upper wire pressing block (6), the first upper wire pressing block (6) is arranged above the wire body (3), a first lower wire pressing block (8) is arranged below the first upper wire pressing block (6), the first lower wire pressing block (8) is fixedly connected to the inner wall of the wire pressing box (2), and the first lower wire pressing block (8) is arranged on the lower end of the wire body (3), the other side of the lifting plate (5) is fixedly connected with a second upper wire pressing block (7), the second upper wire pressing block (7) is arranged above the wire body (3), a second lower wire pressing block (9) is arranged below the second upper wire pressing block (7), the second lower wire pressing block (9) is fixedly connected to the inner wall of the wire pressing box (2), and the second lower wire pressing block (9) is arranged on the lower end of the wire body (3).
6. A stranding press according to claim 1, characterized in that: The outer side of the upper roller (11) is rotationally connected with an upper support (10), and the upper support (10) is fixedly connected to the lower end of the lifting plate (5).
7. A stranding press according to claim 3, wherein: The outer side of the driving motor (14) is fixedly connected with a mounting block (15), and the mounting block (15) is fixedly installed on the outer side of the wire pressing box (2).