Doubling and twisting machine with bobbin convenient to disassemble and assemble
By designing a connecting mechanism and lifting mechanism that is easy to disassemble and assemble, the existing twisting machine has solved the problem of cumbersome operation and screw threads when disassembling and assembling the screw, and achieved simple disassembly and efficient lifting of the screw.
Patent Information
- Application Number
- CN202420743920.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-11
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-04-11
AI Technical Summary
The existing twisting machines are complicated to operate when disassembling and assembling the screws, and are prone to screw slips, which leads to inconvenience in subsequent disassembly and assembly.
A connecting mechanism is designed to achieve convenient disassembly and assembly between the threaded rod and the rotating seat through the threaded connection between the threaded rod and the connecting plate, and combined with the "L"-shaped structure of the rotating handle. At the same time, a lifting mechanism is provided to realize lifting operation of the bobbin using a driving motor and a gear set.
The disassembly and assembly process of the screw barrel is simplified, and the operation is more convenient and labor-saving, avoiding the problem of screw threads, improving the disassembly and assembly efficiency, and increasing the convenience of the screw barrel disassembly and assembly process.
Smart Images

Figure CN222594144U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of doubling and twisting machines, in particular to a doubling and twisting machine which is convenient for disassembling and assembling a bobbin. Background Art
[0002] The doubling and twisting machine is a placement device used in the wire making industry and the cotton yarn industry to combine and twist two or more single yarns. The doubling and twisting process is to lead the original yarn from the unwinding bobbin and guide it through the wire guide hook, and then the roller device on the doubling and twisting machine combines and twists it, and then winds it onto the take-up drum through the wire guide ring. In this way, the process of combining and twisting the original yarn can improve the strength and elasticity of the yarn, make the structure of the yarn uniform, increase the strength, and improve the wear resistance, gloss, feel, elasticity and elongation properties.
[0003] According to the publication number CN112481765A, a three-drum twisting machine for wear-resistant embroidery thread includes a base, a frame arranged on the base, a wire rack arranged on the top side of the frame, a plurality of support rods arranged at intervals on one side of the wire rack for placing original yarn drums, a plurality of tensioners arranged at intervals on the other side of the wire rack, a wire guide arranged on the wire rack on the same side as the tensioner, a bunching twister arranged at the bottom of the frame, a yarn winding device arranged on the base and a control console arranged on the side of the frame, the yarn winding device includes a second drive motor arranged at the bottom of the base, a rotating seat detachably connected to the power output shaft of the second drive motor and a vertical pole arranged on the rotating seat for passing the wound and twisted yarn.
[0004] With regard to the above-mentioned related scheme, the rotating seat is driven to rotate by the second driving motor, thereby driving the winding yarn drum mounted on the vertical pole to perform the winding operation of the finished yarn, wherein the winding yarn drum is mounted on the vertical pole and connected to the rotating seat by multiple screws to achieve the purpose of increasing the stability during the winding process. However, when disassembling and assembling the winding drum and the vertical pole, auxiliary tools are required to loosen or tighten the knobs of multiple screws one by one. The operation process is cumbersome and laborious, and after multiple disassembly and assembly operations, the screw threads are easily stripped, which makes subsequent disassembly and assembly more inconvenient. Utility Model Content
[0005] Based on this, the purpose of the utility model is to provide a twisting machine that is easy to disassemble and assemble the wire bobbins, so as to solve the technical problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a twisting machine for easy disassembly and assembly of wire bobbins, comprising a base, a frame, a winding mechanism, a support rod, a wire breakage automatic stop device and a bunching twister, a frame is arranged on one side of the top of the base, a winding mechanism is arranged on the inner side of the frame, a support shaft is rotatably connected to the inside of the winding mechanism through a bearing, a rotating seat is welded to one side of the support shaft, a wire bobbin is arranged on one side of the rotating seat, a connecting mechanism is arranged between the wire bobbin and the rotating seat, a threaded rod is rotatably connected to the inside of the connecting mechanism through a bearing, a connecting plate is sleeved on the outer side of the threaded rod, and connecting grooves matching the connecting plate are opened on one side of both ends of the wire bobbin.
[0007] Preferably, the threaded rod is threadedly connected to the connecting plate, and the threads at both ends of the threaded rod have opposite rotation directions.
[0008] Preferably, the wire drum and the rotating seat form a locking structure through a connecting plate and a connecting groove, and the two connecting plates and connecting grooves are symmetrically arranged up and down with respect to the central axis of the wire drum.
[0009] Preferably, one end of the threaded rod is welded to a rotating handle, and the rotating handle is configured as an "L"-shaped structure.
[0010] Preferably, a support groove is opened on one side of the wire drum, and a support plate matching the support groove is welded to one side of the rotating seat. The wire drum and the rotating seat form a clamping structure through the support groove and the support plate, and the support groove and the support plate are both set as rectangular structures.
[0011] Preferably, a lifting mechanism is provided at the top of the base, and a supporting frame welded to the base is provided inside the lifting mechanism, a threaded column is rotatably connected to the support frame and the base via a bearing, a threaded frame is threadedly connected to the outer side of the threaded column, a support plate is welded to the top of the threaded frame, a rotating shaft is rotatably connected to the inside of the installation frame at the top of the base via a bearing, a gear set is provided on the outer side of the rotating shaft and the threaded column, and a driving motor connected to the rotating shaft is installed at the top of the installation frame.
[0012] Preferably, a rotating motor connected to the supporting shaft is installed on one side of the frame, and the bobbin and the rotating seat are both configured as circular structures.
[0013] In summary, the utility model mainly has the following beneficial effects:
[0014] 1. This kind of twisting machine that is easy to disassemble and assemble the bobbin uses screws to connect the bobbin and the rotating seat, so that the bobbin can be disassembled and assembled, but the disassembly and assembly process is cumbersome. The utility model provides a connecting mechanism, because the threaded rod is threadedly connected to the connecting plate, and the threads at both ends of the threaded rod are rotated in opposite directions, so that the two connecting plates can be moved vertically at the same time by rotating the handle and the threaded rod until they are separated from the connecting groove. At this time, the bobbin can be moved to one side to achieve separation from the rotating seat. When installing, the reverse operation can be performed. Through this connection method, the disassembly and assembly of the bobbin can be simple and labor-saving, the efficiency is improved, and there will be no slipping of the teeth;
[0015] 2. This type of twisting machine that is easy to disassemble and assemble the wire bobbin realizes the connection between the wire bobbin and the rotating seat by screws, so that the wire bobbin can be disassembled and assembled. However, when performing the disassembly and assembly operation, someone is required to hold up the wire bobbin, which makes the operation inconvenient. The utility model sets up a lifting mechanism, which enables the drive motor to work when the wire bobbin needs to be disassembled and assembled. The output end of the drive motor drives the rotating shaft and the threaded column to rotate together under the action of the gear set. Since the threaded column is threadedly connected to the threaded frame, the threaded frame and the support plate can be moved in the vertical direction, so that the support plate can be used to lift the wire bobbin, thereby increasing the convenience of the wire bobbin disassembly and assembly process. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the structure of the utility model;
[0017] Figure 2 It is a partial front view cutaway diagram of the utility model;
[0018] Figure 3 It is a partial side cutaway view of the utility model;
[0019] Figure 4 It is a schematic diagram of the internal structure of the connecting mechanism of the utility model.
[0020] In the figure: 1. base; 2. frame; 3. winding mechanism; 301. rotating motor; 302. supporting shaft; 303. rotating seat; 304. bobbin; 4. supporting rod; 5. connecting mechanism; 501. threaded rod; 502. connecting plate; 503. connecting groove; 504. turning handle; 6. lifting mechanism; 601. supporting frame; 602. threaded column; 603. threaded frame; 604. supporting plate; 605. driving motor; 606. rotating shaft; 607. gear set; 7. thread breakage stop device; 8. bunching twister; 9. supporting groove; 10. supporting plate. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.
[0022] The following describes an embodiment of the utility model based on its overall structure.
[0023] A twisting machine that is easy to disassemble and assemble bobbins, such as Figure 1 As shown, it includes a base 1, a frame 2, a winding mechanism 3, a support rod 4, a thread breakage stop device 7 and a bunching twister 8, and the support rod 4, the thread breakage stop device 7 and the bunching twister 8 are installed on one side of the frame 2 from top to bottom.
[0024] See also Figure 1 , Figure 2 and Figure 3 It can be known that a lifting mechanism 6 is provided at the top of the base 1, and a supporting frame 601 welded to the base 1 is provided inside the lifting mechanism 6, a threaded column 602 is rotatably connected to the support frame 601 and the base 1 through a bearing, a threaded frame 603 is threadedly connected to the outer side of the threaded column 602, and a support plate 604 is welded to the top of the threaded frame 603, and a rotating shaft 606 is rotatably connected to the inside of the installation frame at the top of the base 1 through a bearing, a gear set 607 is provided on the outer side of the rotating shaft 606 and the threaded column 602, and a driving motor 605 connected to the rotating shaft 606 is installed on the top of the installation frame. When the bobbin 304 needs to be disassembled and assembled, the lifting operation of the bobbin 304 can be realized through the support plate 604, so that the convenience of disassembling and assembling the bobbin 304 can be increased.
[0025] See also Figure 1 , Figure 2 and Figure 3 It can be seen that a frame 2 is provided on one side of the top of the base 1, and a winding mechanism 3 is provided on the inner side of the frame 2. The interior of the winding mechanism 3 is rotatably connected to a support shaft 302 through a bearing, and a rotating seat 303 is welded to one side of the support shaft 302. A bobbin 304 is provided on one side of the rotating seat 303. When the rotating motor 301 is started, the output end of the rotating motor 301 drives the support shaft 302, the rotating seat 303, and the bobbin 304 to rotate together, so that the yarn can be wound through the bobbin 304.
[0026] See also Figure 2 , Figure 3 and Figure 4It can be seen that a connecting mechanism 5 is arranged between the bobbin 304 and the rotating seat 303, and a threaded rod 501 is rotatably connected to the interior of the connecting mechanism 5 through a bearing, and a connecting plate 502 is sleeved on the outer side of the threaded rod 501, and one side of both ends of the bobbin 304 is provided with a connecting groove 503 matching the connecting plate 502, and the bobbin 304 and the rotating seat 303 form a clamping structure through the connecting plate 502 and the connecting groove 503, and the two connecting plates 502 and the connecting groove 503 are symmetrically arranged up and down with the central axis of the bobbin 304, which can facilitate the disassembly and assembly between the bobbin 304 and the rotating seat 303, and the operation process is convenient, labor-saving, and efficient.
[0027] See also Figure 2 , Figure 3 and Figure 4 It can be seen that the threaded rod 501 is threadedly connected to the connecting plate 502, and the threads at both ends of the threaded rod 501 are in opposite directions. A turning handle 504 is welded to one end of the threaded rod 501, and the turning handle 504 is set to an "L" shape structure. The threaded rod 501 is rotated by rotating the turning handle 504, so that the two connecting plates 502 can move vertically at the same time, which increases the convenience of use.
[0028] See also Figure 3 and Figure 4 It can be seen that a support groove 9 is opened on one side of the wire drum 304, and a support plate 10 matching the support groove 9 is welded to one side of the rotating seat 303. The wire drum 304 and the rotating seat 303 form a locking structure through the support groove 9 and the support plate 10. The support groove 9 and the support plate 10 are both set to a rectangular structure, which can increase the firmness of the wire drum 304 and the rotating seat 303 after installation.
[0029] The working principle of the utility model is as follows: when in use, the original yarn drum is sleeved on the support rod 4, and then the single yarns are led out respectively, so that the yarns are wound on the bobbin 304 after passing through the pigtail wire guide tube, the tensioner, the guide wire guide, the bundle twister 8, and the wire breakage automatic stop device 7 in sequence, and then the rotary motor 301 is started by the control console so that the bobbin 304 can be wound up, and the bundle twister 8 combines and twists the original three yarns into one yarn, and then the yarns are wound up to complete the combination and twisting of the three drums of yarns;
[0030] When it is necessary to disassemble the bobbin 304, the drive motor 605 is started. The output end of the drive motor 605 drives the rotating shaft 606 and the threaded column 602 to rotate together under the action of the gear set 607, and then the threaded frame 603 and the support plate 604 can be moved in the vertical direction, so that the bobbin 304 can be lifted by the support plate 604. At this time, the two connecting plates 502 can be moved in the vertical direction at the same time by rotating the handle 504 and the threaded rod 501 until they are separated from the connecting groove 503. At this time, the bobbin 304 can be moved to one side to achieve the separation between it and the rotating seat 303. The content not described in detail in this description belongs to the existing technology known to professional and technical personnel in this field.
[0031] Although an embodiment of the utility model has been shown and described, this specific embodiment is merely an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.
Claims
1. A wire twisting machine that is easy to disassemble and assemble a wire bobbin, comprising a base (1), a frame (2), a winding mechanism (3), a support rod (4), a wire breakage automatic stop device (7) and a bundle twisting device (8), characterized in that: A frame (2) is arranged on one side of the top of the base (1), a winding mechanism (3) is arranged on the inner side of the frame (2), a support shaft (302) is rotatably connected to the inside of the winding mechanism (3) via a bearing, a rotating seat (303) is welded to one side of the support shaft (302), a bobbin (304) is arranged on one side of the rotating seat (303), a connecting mechanism (5) is arranged between the bobbin (304) and the rotating seat (303), a threaded rod (501) is rotatably connected to the inside of the connecting mechanism (5) via a bearing, a connecting plate (502) is sleeved on the outer side of the threaded rod (501), and connecting grooves (503) matching the connecting plate (502) are provided on one side of both ends of the bobbin (304).
2. A doubling and twisting machine for easily disassembling and assembling bobbins according to claim 1, characterized in that: The threaded rod (501) is threadedly connected to the connecting plate (502), and the threads at both ends of the threaded rod (501) have opposite rotation directions.
3. A doubling and twisting machine for easily disassembling and assembling bobbins according to claim 1, characterized in that: The bobbin (304) and the rotating seat (303) form a locking structure via a connecting plate (502) and a connecting groove (503), and the two connecting plates (502) and connecting grooves (503) are symmetrically arranged up and down about the central axis of the bobbin (304).
4. A doubling and twisting machine for easily disassembling and assembling bobbins according to claim 1, characterized in that: One end of the threaded rod (501) is welded to a rotating handle (504), and the rotating handle (504) is configured as an "L"-shaped structure.
5. A doubling and twisting machine for easily disassembling and assembling bobbins according to claim 1, characterized in that: A support groove (9) is provided on one side of the wire drum (304); a support plate (10) matching the support groove (9) is welded to one side of the rotating seat (303); the wire drum (304) and the rotating seat (303) form a snap-fit structure via the support groove (9) and the support plate (10); and both the support groove (9) and the support plate (10) are configured as rectangular structures.
6. A doubling and twisting machine for easily disassembling and assembling bobbins according to claim 1, characterized in that: A lifting mechanism (6) is arranged at the top of the base (1), a supporting frame (601) welded to the base (1) is arranged inside the lifting mechanism (6), a threaded column (602) is rotatably connected to the base (1) via a bearing, a threaded frame (603) is threadedly connected to the outer side of the threaded column (602), a supporting plate (604) is welded to the top of the threaded frame (603), a rotating shaft (606) is rotatably connected to the inside of the installation frame at the top of the base (1) via a bearing, a gear set (607) is sleeved between the rotating shaft (606) and the outer side of the threaded column (602), and a driving motor (605) connected to the rotating shaft (606) is installed at the top of the installation frame.
7. A doubling and twisting machine for easily disassembling and assembling bobbins according to claim 1, characterized in that: A rotating motor (301) connected to a supporting shaft (302) is installed on one side of the frame (2), and the bobbin (304) and the rotating seat (303) are both configured as circular structures.
Citation Information
Patent Citations
Three-drum doubling and twisting machine for wear-resistant embroidery threads
CN112481765A