Pay-off guide frame for stranding enameled wire
By designing the limit ring, guide wheel and mold structure of the wire laying guide frame, the problem of difficult time detection and removal of enameled single-wire particle structure is solved, and the twisted pre-detection and removal is realized to ensure the quality of the twisted enameled wire.
Patent Information
- Application Number
- CN202422418441.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-09-30
AI Technical Summary
In the prior art, during the twisting process, due to the presence of impurities and lacquer tumors on the surface, it is difficult to detect and remove in time before high-temperature twisting, affecting the quality of the twisted enameled wire.
A wire laying guide frame is designed, including a base, vertical rod, cross rod, slider, guide wheel, slide rod, rotary head and mold. Through the coordination of the limit ring, guide wheel and mold, the particle structure detection and removal of the enameled single wire is achieved to ensure that qualified wire passes, and the wire containing particles is removed or broken.
During the pre-line stage of stranding production, the particle structure on the enameled single wire can be detected and removed to ensure the quality of subsequent twisted enameled wires and avoid abnormal wire breakage and quality problems.
Smart Images
Figure CN223155729U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of enameled wire production equipment, and relates to a wire guiding frame for stranding enameled wire. Background Technique
[0002] In the production process of enameled wire, according to the requirements of customers, sometimes multiple enameled single wires need to be stranded into multi-strand stranded enameled wire. During the stranding process, the processed enameled single wires need to be released from each winding bobbin, and then respectively introduced into a hot air oven through a wire guiding frame, and stranded in the high-temperature environment of the hot air oven. During this process, the insulating enamel layers on each enameled single wire melt and bond to each other to form stranded enameled wire.
[0003] However, sometimes due to mistakes in the production process of enameled single wires, there will inevitably be particle structures such as impurities and enamel tumors on their surfaces. If these particle structures are not removed in time, it will affect the quality of the subsequent stranded enameled wire. Therefore, it is necessary to detect and remove them before stranding. For this reason, we have specifically designed a wire guiding frame, which can detect the particle structures on the enameled single wires at the pre-stranding stage of stranding production and remove them in time to ensure the quality of the subsequent stranded enameled wire. Content of the Utility Model
[0004] The purpose of the utility model is to provide a wire guiding frame for stranding enameled wire aiming at the above problems existing in the current technology, so as to detect the particle structures on the enameled single wires at the pre-stranding stage of stranding production and ensure the quality of the subsequent stranded enameled wire.
[0005] The purpose of the utility model can be achieved by the following technical solutions: A wire guiding frame for stranding enameled wire, characterized in that the guiding frame includes a base, a vertical rod is fixed at the center position of the upper surface of the base, and a cross bar is fixed at the upper part of the vertical rod; several first sliders, several second sliders and several third sliders are slidably connected to the cross bar, a limiting ring is provided on each first slider, and each limiting ring is horizontally arranged below the cross bar; a guide wheel is provided on each second slider, and a sliding rod is fixed on each third slider; a fourth slider is slidably connected to each sliding rod, and a locking bolt is provided on each of the first slider, second slider, third slider and fourth slider; a rotating head is rotatably connected to each fourth slider, and the rotating shaft of each rotating head is parallel to the cross bar; a mold is fixed on each rotating head, and a die hole for the enameled wire to pass through is opened on each mold.
[0006] Advantages of the utility model:
[0007] This wire guiding frame can detect the particle structures on the enameled single wires at the pre-stranding stage of stranding production, so as to ensure the quality of the subsequent stranded enameled wire. Description of the Drawings
[0008] Figure 1 This is a schematic three-dimensional structure diagram of the wire guiding frame.
[0009] Figure 2 This is a schematic diagram of the application scenario of the wire guiding frame.
[0010] In the figure, 1 is the base; 2 is the vertical rod; 3 is the cross rod; 4 is the first slider; 41 is the limit ring; 5 is the second slider; 51 is the guide wheel; 6 is the third slider; 61 is the sliding rod; 62 is the fourth slider; 63 is the rotating head; 64 is the mold; 7 is the locking bolt; 8 is the wire winding cylinder; 9 is the enameled wire. Specific implementation mode
[0011] The following are specific embodiments of the present invention and in combination with the accompanying drawings, the technical solutions of the present invention will be further described, but the present invention is not limited to these embodiments.
[0012] As Figure 1 shown, a wire guiding frame for enameled wire twisting is characterized in that the guiding frame includes a base 1, a vertical rod 2 is fixed at the center position of the upper surface of the base 1, and a cross rod 3 is fixed at the upper part of the vertical rod 2; a plurality of first sliders 4, a plurality of second sliders 5 and a plurality of third sliders 6 are slidably connected to the cross rod 3, a limit ring 41 is provided on each of the first sliders 4, and each limit ring 41 is horizontally arranged below the cross rod 3; a guide wheel 51 is provided on each of the second sliders 5, and a sliding rod 61 is fixed on each of the third sliders 6; a fourth slider 62 is slidably connected to each of the sliding rods 61, and a locking bolt 7 is provided on each of the first sliders 4, second sliders 5, third sliders 6 and fourth sliders 62; a rotating head 63 is rotatably connected to each of the fourth sliders 62, and the rotating shaft of each rotating head 63 is parallel to the cross rod 3; a mold 64 is fixed on each of the rotating heads 63, and a die hole for the enameled wire to pass through is provided on each of the molds 64.
[0013] Working principle: As Figure 2As shown, we can place multiple wire reels 8 near this wire guiding frame, and draw out the enameled wires 9 on each wire reel 8, passing them through the corresponding limiting rings 41, guide wheels 51, and the die holes of the upper die 64 in sequence, and finally introducing them into the hot air oven; during this process, the limiting ring 41 can limit and guide the single enameled wire, effectively limiting the swinging amplitude of the enameled wire 9, thereby avoiding the occurrence of abnormal situations. The die 64 can be customized and selected according to the outer diameter of the single enameled wire 9. It can allow the qualified single enameled wire to pass through its die hole smoothly, while the enameled wire 9 containing particles cannot pass through smoothly. Either the particles on it are removed by the die hole, or a wire break occurs, enabling the staff to promptly remove the section of the enameled wire containing particles. The rotating head 63 can rotate adaptively under the action of the traction force of the single enameled wire, adjusting the direction of the die hole, thereby avoiding abnormal wire breakage of the single enameled wire due to a large-angle turn, and improving the reliability of this wire guiding frame.
[0014] The specific embodiments described herein are merely illustrative of the spirit of the present utility model. Those skilled in the technical field to which the present utility model pertains can make various modifications or supplements to the described specific embodiments or use similar methods for substitution, but will not deviate from the spirit of the present utility model or exceed the scope defined by the appended claims.
Claims
1. An unwinding guide frame for twisting enameled wires, characterized in that, This guide frame includes a base (1). At the center position of the upper surface of the base (1), a vertical rod (2) is fixed. At the upper part of the vertical rod (2), a cross bar (3) is fixed. A number of first sliders (4), a number of second sliders (5) and a number of third sliders (6) are slidably connected to the cross bar (3). A limiting ring (41) is provided on each of the first sliders (4), and each limiting ring (41) is horizontally arranged below the cross bar (3). A guide wheel (51) is provided on each of the second sliders (5), and a sliding rod (61) is fixed on each of the third sliders (6). A fourth slider (62) is slidably connected to each of the sliding rods (61). A locking bolt (7) is provided on each of the first sliders (4), second sliders (5), third sliders (6) and fourth sliders (62). A rotating head (63) is rotatably connected to each of the fourth sliders (62), and the rotating shaft of each rotating head (63) is parallel to the cross bar (3). A mold (64) is fixed on each of the rotating heads (63), and a mold hole for the enameled wire to pass through is formed on each of the molds (64).