Portable steel wire calender threading device
By introducing adjustment components and detachable support components into the portable wire rolling and threading device, the problem of adapting the device to wires of different diameters has been solved, improving its versatility and portability, making it suitable for outdoor mobile operations.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BIYI METAL TECH (JIANGSU) CO LTD
- Filing Date
- 2025-08-12
- Publication Date
- 2026-06-16
AI Technical Summary
Existing portable wire rolling and threading devices cannot adjust the gap between the lower and upper rollers, making it difficult to adapt to wires of different diameters, resulting in low versatility and inconvenience for outdoor mobile operations.
A portable steel wire rolling and threading device was designed, comprising an adjustment component and a detachable support component. The adjustment component adjusts the roller gap through a lead screw and a guide plate to accommodate steel wires of different diameters. The detachable support component enables the device to be disassembled and stored through a support rod and a threaded rod, making it suitable for outdoor mobility.
It achieves universal compatibility with steel wires of different diameters, improves the versatility and portability of the device, and meets the needs of outdoor operations.
Smart Images

Figure CN224362274U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rolling and threading technology, and in particular to a portable steel wire rolling and threading device. Background Technology
[0002] Wire calendering and threading devices are mainly used in small outdoor construction sites and field operations to calender and shape steel wires and thread them, providing processed steel wire materials for tasks such as fence erection, temporary support fixing, and simple structure connection. Existing portable wire calendering and threading devices cannot adjust the gap between the lower and upper rollers, making them difficult to adapt to steel wires of different diameters, resulting in low versatility. Furthermore, they do not save on transportation and storage space, making them unsuitable for mobile outdoor operations, thus reducing practicality and flexibility. Utility Model Content
[0003] The purpose of this invention is to address the shortcomings of existing technologies by proposing a portable steel wire rolling and threading device.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: a portable steel wire rolling and threading device, comprising a fixed box, wherein a lower roller and an upper roller are connected inside the fixed box, both ends of the lower roller are rotatably connected inside the fixed box, a detachable support component for improving practicality and flexibility is connected to the bottom of the fixed box, and an adjustment component for improving versatility is connected to the top of the upper roller;
[0005] The adjustment assembly includes a fixed housing, the bottom of which is fixedly connected to the top of a fixed box. A lead screw is rotatably connected inside the fixed housing, with both ends of the lead screw rotating inside the fixed housing. One end of the lead screw passes through the top of the fixed housing and is fixedly connected to a throttle handle. A drive block is threadedly connected to the outside of the lead screw.
[0006] As a further description of the above technical solution:
[0007] The adjustment assembly also includes a guide plate. Guide grooves are provided on both sides of the fixed shell. The guide plate slides inside the guide grooves. One end of the guide plate is fixedly connected to the side of the drive block. The other end of the guide plate passes through the guide groove and is fixedly connected to a limit block. An active rod is fixedly connected to the bottom of the limit block. A through groove is provided on the top of the fixed box. One end of the active rod passes through the through groove and is fixedly connected to a fixed frame. Both ends of the upper roller are rotatably connected to the inside of the fixed frame.
[0008] As a further description of the above technical solution:
[0009] The detachable support assembly includes a fixed cylinder, and there are two sets of fixed cylinders. The top of each set of fixed cylinders is fixedly connected to the bottom of the fixed box. Each set of fixed cylinders has a threaded hole inside, and a threaded rod is threadedly connected inside the threaded hole.
[0010] As a further description of the above technical solution:
[0011] The detachable support assembly also includes a support rod, the top of which is fixedly connected to the bottom of a threaded rod, and the bottom of which is fixedly connected to a base.
[0012] As a further description of the above technical solution:
[0013] Both the lower roller and the upper roller are fixedly fitted with an anti-slip layer, which is made of rubber.
[0014] As a further description of the above technical solution:
[0015] A sliding groove is provided on one side of the fixed box, and a guide plate is slidably connected inside the sliding groove. One end of the guide plate is fixedly connected to one side of the fixed frame, and a scale line is provided on one side of the fixed box.
[0016] As a further description of the above technical solution:
[0017] The front and rear ends of the fixed box are provided with multiple sets of slots.
[0018] This utility model has the following beneficial effects:
[0019] 1. In this utility model, the gap between the lower roller and the upper roller can be adjusted by adjusting the component to adapt to steel wires of different diameters. It can meet the guiding requirements of various specifications of steel wires without replacement, thus improving the versatility of the portable steel wire rolling and threading device.
[0020] 2. In this utility model, the detachable support component can save transportation and storage space. After disassembly, it can be compactly packed with a fixed box, which is suitable for outdoor mobile operation scenarios and improves the practicality and flexibility of the portable steel wire rolling and threading device. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the overall structure of a portable steel wire rolling and threading device proposed in this utility model;
[0022] Figure 2 This is a partial structural schematic diagram of a portable steel wire rolling and threading device proposed in this utility model;
[0023] Figure 3 A cross-sectional view of a portable steel wire rolling and threading device proposed in this utility model. Figure 1 ;
[0024] Figure 4 A cross-sectional view of a portable steel wire rolling and threading device proposed in this utility model. Figure 2 .
[0025] Legend:
[0026] 1. Fixed box; 2. Lower roller; 3. Upper roller; 4. Adjustment assembly; 5. Fixed shell; 6. Lead screw; 7. Throttle; 8. Drive block; 9. Guide groove; 10. Guide plate; 11. Limit block; 12. Drive rod; 13. Through groove; 14. Fixed frame; 15. Slide groove; 16. Pointer plate; 17. Scale line; 18. Detachable support assembly; 19. Fixed cylinder; 20. Threaded rod; 21. Support rod; 22. Base; 23. Slot; 24. Anti-slip layer. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0028] Reference Figures 1-4 The present invention provides an embodiment of a portable steel wire rolling and threading device, comprising a fixed box 1, a lower roller 2 and an upper roller 3 connected inside the fixed box 1, both ends of the lower roller 2 being rotatably connected inside the fixed box 1, a detachable support assembly 18 for improving practicality and flexibility connected to the bottom of the fixed box 1, and an adjustment assembly 4 for improving versatility connected to the top of the upper roller 3.
[0029] The adjustment assembly 4 includes a fixed housing 5, the bottom of which is fixedly connected to the top of the fixed box 1. A lead screw 6 is rotatably connected inside the fixed housing 5. Both ends of the lead screw 6 rotate inside the fixed housing 5. One end of the lead screw 6 passes through the top of the fixed housing 5 and is fixedly connected to a handle 7 for manual operation to rotate the lead screw 6. A drive block 8 is threadedly connected to the outside of the lead screw 6.
[0030] The adjusting assembly 4 also includes a guide plate 10. Guide grooves 9 are provided on both sides of the fixed housing 5. The guide plate 10 slides within the guide grooves 9, improving the movement stability of the guide plate 10. One end of the guide plate 10 is fixedly connected to the side of the drive block 8, and the other end of the guide plate 10 passes through the guide groove 9 and is fixedly connected to a limit block 11, serving as a limit and force transmission mechanism. An active rod 12 is fixedly connected to the bottom of the limit block 11. A through groove 13 is provided on the top of the fixed housing 1. One end of the active rod 12 passes through the through groove 13 and is fixedly connected to a fixed frame 14, ensuring the movement path of the active rod 12. Both ends of the upper roller 3 are rotatably connected to the inside of the fixed frame 14. The detachable support assembly 18 includes a fixed cylinder 19. Two sets of fixed cylinders 19 are provided, with the tops of both sets fixedly connected to the bottom of the fixed housing 1. Both sets of fixed cylinders 19 have internal openings... The threaded hole has a threaded rod 20 connected inside. The detachable support assembly 18 also includes a support rod 21. The top of the support rod 21 is fixedly connected to the bottom of the threaded rod 20, and the bottom of the support rod 21 is fixedly connected to a base 22 to increase the grounding area and improve placement stability. The lower roller 2 and the upper roller 3 are both fixedly fitted with anti-slip layers 24. The anti-slip layer 24 is made of rubber to increase the friction with the steel wire and prevent the steel wire from slipping during transport. A slide groove 15 is opened on one side of the fixed box 1. A guide plate 16 is slidably connected inside the slide groove 15. One end of the guide plate 16 is fixedly connected to one side of the fixed frame 14. A scale line 17 is set on one side of the fixed box 1 to mark the gap size. The guide plate 16 helps to adjust the position of the upper roller 3. Multiple slots 23 are opened at the front and rear ends of the fixed box 1 to facilitate the entry, exit and positioning of the steel wire.
[0031] Working principle: For stable placement of the device, align the threaded rods 20 at the top of the two sets of support rods 21 with the threaded holes inside the fixed cylinder 19, and manually rotate the support rods 21 to screw the threaded rods 20 into the threaded holes to complete the installation. The base 22 increases the grounding area to ensure that the fixed box 1 is placed stably. When no support is needed, rotate the support rods 21 in the opposite direction to unscrew the threaded rods 20 from the threaded holes of the fixed cylinder 19 for quick removal, reducing the size of the device and improving portability. Before processing the steel wire, adjust the distance between the upper roller 3 and the lower roller 2 according to the diameter of the steel wire. Rotating the handle 7 drives the lead screw 6 to rotate inside the fixed housing 5. The drive block 8 moves up and down along the lead screw 6 due to the threaded connection, while the guide plate 10 slides along the guide groove 9. To ensure stable movement, the guide plate 10 drives the active rod 12 to move along the through groove 13 via the limit block 11, thereby causing the fixed frame 14 to rise and fall synchronously with the upper roller 3. At this time, the guide plate 16 slides in the slide groove 15 with the fixed frame 14, and the spacing is precisely controlled with the scale line 17. After adjustment, the steel wire is inserted into the slot 23 at the front end of the fixed box 1, so that it is located between the lower roller 2 and the upper roller 3. The anti-slip layer 24 increases the friction with the steel wire to prevent slippage during conveying. Through the rotation of the lower roller 2 and the upper roller 3, the steel wire is stably clamped and conveyed, and passes out from the slot 23 at the rear end of the fixed box 1 to complete the rolling and threading operation. The whole process is suitable for steel wires of different diameters and is easy to move and store, meeting the needs of outdoor operations.
[0032] All electrical components mentioned in this article are electrically connected to an external main controller and 220V AC mains power. The main controller can be a conventional known device such as a computer for control. The detailed description of known functions and known components is omitted in the specific embodiments disclosed herein. To ensure the compatibility of the device, the operating methods used are consistent with the parameters of commercially available instruments.
[0033] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A portable steel wire rolling and threading device, comprising a fixed box (1), wherein a lower roller (2) and an upper roller (3) are connected inside the fixed box (1), characterized in that: Both ends of the lower roller (2) are rotatably connected to the inside of the fixed box (1). The bottom of the fixed box (1) is provided with a detachable support assembly (18), and the top of the upper roller (3) is provided with an adjustment assembly (4). The adjustment component (4) includes a fixed shell (5), the bottom of which is fixedly connected to the top of the fixed box (1). A lead screw (6) is rotatably connected inside the fixed shell (5). Both ends of the lead screw (6) rotate inside the fixed shell (5). One end of the lead screw (6) passes through the top of the fixed shell (5) and is fixedly connected to a throttle (7). A drive block (8) is threadedly connected to the outside of the lead screw (6).
2. The portable steel wire rolling and threading device according to claim 1, characterized in that: The adjustment assembly (4) also includes a guide plate (10). The fixed shell (5) has guide grooves (9) on both sides. The guide plate (10) slides inside the guide grooves (9). One end of the guide plate (10) is fixedly connected to the side of the drive block (8). The other end of the guide plate (10) passes through the guide grooves (9) and is fixedly connected to a limit block (11). The bottom of the limit block (11) is fixedly connected to an active rod (12). The top of the fixed box (1) has a through groove (13). One end of the active rod (12) passes through the through groove (13) and is fixedly connected to a fixed frame (14). Both ends of the upper roller (3) are rotatably connected to the inside of the fixed frame (14).
3. The portable steel wire rolling and threading device according to claim 1, characterized in that: The detachable support assembly (18) includes a fixed cylinder (19), which is provided in two sets. The top of the two sets of fixed cylinders (19) is fixedly connected to the bottom of the fixed box (1). The two sets of fixed cylinders (19) are provided with threaded holes inside, and threaded rods (20) are threadedly connected inside the threaded holes.
4. The portable steel wire rolling and threading device according to claim 3, characterized in that: The detachable support assembly (18) also includes a support rod (21), the top of which is fixedly connected to the bottom of the threaded rod (20), and the bottom of which is fixedly connected to a base (22).
5. The portable steel wire rolling and threading device according to claim 1, characterized in that: Both the lower roller (2) and the upper roller (3) are fixedly fitted with anti-slip layers (24), and the anti-slip layers (24) are made of rubber.
6. The portable steel wire rolling and threading device according to claim 2, characterized in that: The fixed box (1) has a sliding groove (15) on one side, and a guide plate (16) is slidably connected inside the sliding groove (15). One end of the guide plate (16) is fixedly connected to one side of the fixed frame (14), and a scale line (17) is provided on one side of the fixed box (1).
7. The portable steel wire rolling and threading device according to claim 1, characterized in that: The fixed box (1) has multiple slots (23) at both the front and rear ends.