Wire structure for stranded power line
By designing the wire structure for power cord strands, using the combination of floating guide wheels and clamping blocks, the problems of inconvenient feeding of wire cords and poor adaptability of guide devices are solved, orderly feeding and efficient twisting of power cords are achieved, and product quality and production efficiency are improved.
Patent Information
- Application Number
- CN202422392992.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-09-30
AI Technical Summary
The existing wire twister feeding method is more troublesome. The power cord is easily damaged when twisted, and the guide device has poor adaptability to fixed settings, resulting in low working efficiency and low product pass rate.
A wire structure for stranded power cords is designed, including a workbench, abrasive parts, an adjustment mechanism, a limiting part and a guide member. Through the combination of floating guide wheels and clamping blocks, the power cord is guided and tightened in an orderly manner to avoid damaging the power cord during the twisting process.
It improves the feed neatness and twisting efficiency of the power cord, reduces the product failure rate, improves work efficiency and reduces costs.
Smart Images

Figure CN223230156U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field related to twisting machines, and in particular to a conductor structure for twisting power lines. Background Art
[0002] Wire stranding machine is a kind of mechanical equipment that can be widely used in twisting various soft / hard conductor wires (copper wire, enameled wire, tinned wire, copper-clad steel, copper-clad aluminum, etc.) and electronic wires (such as power cord, headphone wire, telephone wire, PVC wire, network cable, etc.), so that multiple single conductors are twisted into one strand to meet the process requirements of the wire.
[0003] However, when twisting power cords of a certain length, existing twisting machines usually need to cut the power cords into equal lengths, manually clamp and fix the two ends of multiple power cords, and rotate one end of the clamp to twist the multiple power cords. However, this feeding method is more troublesome, and the power cords cannot be placed in an orderly manner, and the power cords are easily damaged during twisting. At the same time, the twisting machine is generally only equipped with fixed guide rollers or other types of guide devices, and its fixed setting has poor adaptability and cannot be adjusted according to the needs of the wires, which reduces work efficiency and reduces the product qualification rate. Utility Model Content
[0004] The purpose of the present utility model is to provide a conductor structure for twisting power cords, so as to solve the problems proposed in the above-mentioned background technology that the existing twisting machine feeding method is relatively cumbersome, the power cords cannot be placed in an orderly manner, the power cords are easily damaged during twisting, and the twisting machine is generally only provided with fixed guide rollers or other types of guide devices, and its fixed setting has poor adaptability, which reduces work efficiency and reduces the product qualification rate.
[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a conductor structure for a twisted wire of a power cord, comprising a workbench, a grinding piece for grinding burrs on the surface of the conductor being provided on one side of the workbench, two sets of adjustment mechanisms being symmetrically provided on the workbench and located on one side of the grinding piece; a limit member and a second fixing plate being fixedly connected between the two sets of adjustment mechanisms, respectively;
[0006] The limiting member includes a first fixing plate arranged between the adjustment mechanisms, a plurality of groups of retaining blocks with top openings are arranged at equal intervals on the first fixing plate, and a semi-flexible or basically rigid closing member is arranged above the first fixing plate, the closing member can be fixed on the top of the retaining block so as to clamp the wire when the wire is in the retaining block, the lower end of the closing member is provided with a clamping block that cooperates with the retaining block, and retaining clips are fixedly welded to the two side ends of the first fixing plate, and a fixing ridge is integrally formed on the upper end of the retaining clip.
[0007] Preferably, both ends of the closure member are provided with clip engaging members, both ends of the clip engaging members are formed to be engageable with the retaining clip, and the clip engaging members of the closure member are snapped under the fixing ridges of the sufficiently flexible retaining clip.
[0008] Preferably, the top of the second fixed plate is fixedly connected to a frame, the frame is in the shape of a "mouth", and multiple groups of guide members are provided on the inner side of the frame. The guide members include multiple groups of arc plates fixedly connected to the bottom of the inner side of the frame, and the bottom end of the arc plate is fixedly connected to the bottom of the inner side of the frame.
[0009] Preferably, the top of the arc-shaped plate is fixedly connected to the bottom plate, mounting plates are fixedly provided at both ends of the top of the bottom plate, and guide wheels are movably connected between the mounting plates. The vertical section of the arc-shaped plate is V-shaped, and two arc-shaped plates are provided below the bottom plate. The material of the arc-shaped plate is stainless steel, the thickness of the arc-shaped plate is 0.2-0.3 cm, the material of the guide wheel is ceramic, the guide wheel is located on the inner side of the frame, and the guide wheel is specifically a floating type.
[0010] Preferably, auxiliary parts are fixedly connected to the relative slots on the retaining block and the clamping block, and the auxiliary parts include limit blocks arranged on the retaining block and the clamping block.
[0011] Preferably, a movable block is engaged and connected at one end of the limit block, and a spring is fixedly connected at the inner side of the bottom end of the limit block.
[0012] Preferably, a movable block is fixedly connected to the other end of the spring, and a rotating roller is fixedly connected to the inner side of one end of the movable block.
[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: the conductor structure for twisting power cords is used to clamp and guide the power cord through the auxiliary parts and guide parts. When the power cord enters the guide part, the guide wheel is designed to float, and the guide wheel has room to drop. At the same time, it is closed by the clamping block and the retaining block. After the two are closed, during the closing process of the clamping block and the retaining block, the movable block on the inner side of the two will drive the rotating roller to move toward the slot of the limit block. During the movement of the movable block, a certain pressure will be applied to the spring so that the movable block and the rotating roller clamp the outer side of the power cord, so that the power cord has a certain tension during the feeding process, ensuring that the power cord can be pulled without bending, and the feeding is more neat and orderly. The auxiliary parts and the guide parts are set as movable guide mechanisms, which effectively improve work efficiency, reduce product unqualified rate, and thus reduce costs. At the same time, after the power cord enters the auxiliary parts and the guide parts, the auxiliary parts and the guide parts can limit the power cord, preventing the power cord from rotating or turning over during the twisting process, and ensuring that each power cord can be twisted smoothly. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a side view of the structure of the utility model;
[0015] Figure 2 For this utility model Figure 1 A schematic diagram of the structure enlarged in the middle;
[0016] Figure 3 For this utility model Figure 1 The enlarged structural diagram at B in the middle;
[0017] Figure 4 This is a schematic diagram of the appearance and structure of the auxiliary component of the utility model;
[0018] Figure 5 This is a schematic diagram of the guide structure of the utility model.
[0019] In the figure: 1. workbench; 2. grinding part; 3. adjusting mechanism; 4. limiting part; 401. first fixed plate; 402. retaining clamp; 403. fixed ridge; 404. closing member; 405. retaining block; 406. clamping block; 407. clamping member; 5. second fixed plate; 6. frame; 7. auxiliary part; 701. limiting block; 702. spring; 703. movable block; 704. rotating roller; 8. guide member; 801. bottom plate; 802. guide wheel; 803. mounting plate; 804. curved plate. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0021] See also Figure 1-5 The utility model provides a technical solution: a conductor structure for twisted power cords, comprising a workbench 1, a grinding piece 2 for grinding burrs on the surface of the conductor is provided on one side of the workbench 1, two sets of adjustment mechanisms 3 are symmetrically provided on the workbench 1 and on one side of the grinding piece 2; a limiting member 4 and a second fixing plate 5 are fixedly connected between the two sets of adjustment mechanisms 3 respectively;
[0022] The limiting member 4 includes a first fixing plate 401 disposed between the adjustment mechanisms 3, a plurality of groups of retaining blocks 405 with top openings are evenly spaced on the first fixing plate 401, and a semi-flexible or substantially rigid closing member 404 is disposed above the first fixing plate 401. The closing member 404 can be fixed on the top of the retaining block 405 so as to clamp the wire when the wire is in the retaining block 405. The lower end of the closing member 404 is provided with a clamping block 406 that cooperates with the retaining block 405. The two side ends of the first fixing plate 401 are fixedly welded. It is connected with a retaining clip 402, and a fixing ridge 403 is integrally formed on the upper end of the retaining clip 402. Through the setting of the limit member 4, the power cord is placed in the retaining block 405. After placement, the clamping member 407 of the closing member 404 is snapped under the fixing ridge 403 of the retaining clip 402 which is sufficiently flexible. The clamping members 407 on both sides are fixed by engaging with the retaining clip 402 so that the selected surface of the closing member 404 is placed at a height to achieve closure of both the clamping block 406 and the retaining block 405.
[0023] Furthermore, clamping members 407 are provided at both ends of the closing member 404, and both ends of the clamping member 407 are formed to be engageable with the retaining clip 402. The clamping member 407 of the closing member 404 is snapped under the fixing ridge 403 of the retaining clip 402 which is sufficiently flexible. By setting the fixing ridge 403 and the clamping member 407, the closing member 404 can be fixed on the first fixing plate 401.
[0024] Furthermore, the top of the second fixed plate 5 is fixedly connected to a frame 6, and the frame 6 is in the shape of a "mouth". A plurality of guide members 8 are arranged on the inner side of the frame 6. The guide members 8 include a plurality of arc-shaped plates 804 fixedly connected to the bottom of the inner side of the frame 6. The bottom end of the arc-shaped plate 804 is fixedly connected to the bottom of the inner side of the frame 6. Through the setting of the arc-shaped plate 804, the guide member 8 is specifically a floating type and has a certain tension.
[0025] Furthermore, the top of the arc plate 804 is fixedly connected to the base plate 801, and mounting plates 803 are fixedly provided at both ends of the top of the base plate 801, and guide wheels 802 are movably connected between the mounting plates 803. The vertical section of the arc plate 804 is V-shaped, and two arc plates 804 are provided below the base plate 801. The material of the arc plate 804 is stainless steel, and the thickness of the arc plate 804 is 0.2-0.3 cm. The material of the guide wheel 802 is ceramic. The guide wheel 802 is located on the inner side of the frame 6, and the guide wheel 802 is specifically a floating type. Through the setting of the guide wheel 802, the material of the guide wheel 802 is preferably ceramic, which has high toughness and low friction, and can effectively prevent the power cord from wearing.
[0026] Furthermore, auxiliary parts 7 are fixedly connected to the relative slots on the retaining block 405 and the clamping block 406. The auxiliary parts 7 include limit blocks 701 arranged on the retaining block 405 and the clamping block 406. Through the setting of the auxiliary parts 7, the auxiliary parts 7 clamp the power cord so that the power cord has a certain tension during the feeding process.
[0027] Furthermore, a movable block 703 is embedded and connected at one end of the limit block 701, and a spring 702 is fixedly connected to the inner side of the bottom end of the limit block 701. Through the setting of the spring 702 and the movable block 703, during the movement of the movable block 703, a certain pressure will be applied to the spring 702, and the movable block 703 and the rotating roller 704 will clamp the outer side of the power cord.
[0028] Furthermore, a movable block 703 is fixedly connected to the other end of the spring 702, and a rotating roller 704 is fixedly connected to the inner side of one end of the movable block 703. Through the setting of the rotating roller 704, the power cord can be clamped and driven to slide at the same time.
[0029] Working principle: First, the power cord is passed through the guide member 8 and the limit member 4 one by one and then enters the polishing part. When the power cord enters the guide member 8 through the power cord, the guide wheel 802 is designed to float, and the guide wheel 802 has room to fall, so that the power cord has a certain tension during the feeding process. Then the power cord is placed in the retaining block 405. After placement, the clamping member 407 of the closing member 404 is snapped under the fixed ridge 403 of the sufficiently flexible retaining clamp 402. The clamping members 407 on both sides are fixed by the engagement with the retaining clamp 402, so that the selected surface of the closing member 404 is placed at a height to achieve the closure of the clamping block 406 and the retaining block 405. After the two are closed, during the closing process of the clamping block 406 and the retaining block 405, the movable block 703 on the inner side of the two will drive the rotating roller 704 to move toward the slot of the limit block 701. During the movement of the movable block 703, a certain pressure will be applied to the spring 702 to enable the movable block 703 and the rotating roller 704 to clamp the outer side of the power cord, and the rotating roller 704 is set to clamp the power cord while driving the power cord to slide. The power cord is clamped by the auxiliary part 7 and the guide part 8, so that the power cord has a certain tension during the feeding process, ensuring that the power cord can be pulled without bending, and the feeding is more neat and orderly.
[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A conductor structure for a twisted wire of a power line, characterized in that: The invention comprises a workbench (1), a grinding piece (2) for grinding burrs on the surface of a wire is provided on one side of the workbench (1), and two groups of adjustment mechanisms (3) are symmetrically provided on the workbench (1) and located on one side of the grinding piece (2); a limiting piece (4) and a second fixing plate (5) are fixedly connected between the two groups of adjustment mechanisms (3); The limiting member (4) comprises a first fixing plate (401) arranged between the adjustment mechanisms (3), a plurality of groups of retaining blocks (405) with top openings are arranged at equal intervals on the first fixing plate (401), and a semi-flexible or substantially rigid closing member (404) is arranged above the first fixing plate (401), the closing member (404) can be fixed on the top of the retaining block (405) so as to clamp the wire when the wire is in the retaining block (405), a clamping block (406) matching the retaining block (405) is provided at the lower end of the closing member (404), a retaining clip (402) is fixedly welded to both side ends of the first fixing plate (401), and a fixing ridge (403) is integrally formed on the upper end of the retaining clip (402).
2. A conductor structure for a twisted wire power cord according to claim 1, characterized in that: Both ends of the closing member (404) are provided with clamp engaging members (407), and both ends of the clamp engaging members (407) are formed to be engageable with the retaining clip (402), and the clamp engaging members (407) of the closing member (404) are snapped under the fixing ridge (403) of the retaining clip (402) which is sufficiently flexible.
3. The conductor structure for a twisted wire of a power cord according to claim 1, characterized in that: The top of the second fixed plate (5) is fixedly connected to a frame (6), the frame (6) is in the shape of a "mouth", and a plurality of guide members (8) are arranged on the inner side of the frame (6), and the guide members (8) include a plurality of arc-shaped plates (804) fixedly connected to the bottom of the inner side of the frame (6), and the bottom ends of the arc-shaped plates (804) are fixedly connected to the bottom of the inner side of the frame (6).
4. A conductor structure for a twisted wire power cord according to claim 3, characterized in that: The top of the arc plate (804) is fixedly connected to the bottom plate (801), and mounting plates (803) are fixedly provided at both ends of the top of the bottom plate (801), and guide wheels (802) are movably connected between the mounting plates (803). The vertical section of the arc plate (804) is V-shaped. Two arc plates (804) are provided below the bottom plate (801). The material of the arc plate (804) is stainless steel, and the thickness of the arc plate (804) is 0.2-0.3 cm. The material of the guide wheel (802) is ceramic. The guide wheel (802) is located on the inner side of the frame (6), and the guide wheel (802) is specifically a floating type.
5. The conductor structure for a twisted power line according to claim 1, characterized in that: The relative slots on the retaining block (405) and the clamping block (406) are both fixedly connected with auxiliary parts (7), and the auxiliary parts (7) include limiting blocks (701) arranged on the retaining block (405) and the clamping block (406).
6. A conductor structure for a twisted wire of a power cord according to claim 5, characterized in that: A movable block (703) is engaged and connected at one end of the limit block (701), and a spring (702) is fixedly connected at the inner side of the bottom end of the limit block (701).
7. The conductor structure for a twisted wire of a power cord according to claim 6, characterized in that: The other end of the spring (702) is fixedly connected to a movable block (703), and the inner side of one end of the movable block (703) is fixedly connected to a rotating roller (704).