Main shaft winding mechanism of internal winding machine

By adopting a combined structure of the first ring shaft, the center rod, the top ring shaft and the second ring shaft in the main shaft winding mechanism of the inner winding machine, the stability problem when winding copper wire is solved, and high quality and continuous And even winding effect.

CN222454079UActive Publication Date: 2025-02-11HEFEI ZHUTANG ELECTROMECHANICAL TECH CO LTD
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Patent Information

Application Number
CN202421008360.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-10
Publication Date
2025-02-11
Estimated Expiration
2034-05-10

AI Technical Summary

Technical Problem

The spindle winding mechanism of the existing inner winding machine cannot ensure stability when winding copper wires, resulting in poor winding quality.

Method used

A main shaft winding mechanism of an inner winding machine is designed, and a combined structure of the first ring shaft, the center rod, the top ring shaft and the second ring shaft are used to ensure that the copper wire is wound Stability and accuracy in the process.

Benefits of technology

It improves the stability and durability of the winding, ensures the continuity and uniformity of the winding, enhances the flexibility and adaptability of the machine, and can cope with the needs of wire winding of different thicknesses or types.

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Abstract

The utility model discloses a main shaft winding mechanism of an internal winding machine, which relates to the technical field of internal winding machine equipment, and comprises a base, a wire cutting component is arranged on one side of the top end of the base, a tension control component is arranged at one end of the wire cutting component, a wire supply component is arranged in the middle of the top end of the base, and a tension control component is arranged at the other end of the wire supply component. A stable structure is arranged in the middle of the inner side of the wire supply assembly, an X transverse guide assembly is arranged on the other side of the top end of the base, a thickened gasket is arranged on the inner side of the X transverse guide assembly, a guide block is arranged at the top end of the outer side of the X transverse guide assembly, and a Y longitudinal guide assembly is arranged on one side of the wire supply assembly. One end of the top end of the electric winding assembly is provided with a winding reel, the bottom end of the winding reel is provided with a motor assembly, one end of the motor assembly is provided with an auxiliary structure, and according to the main shaft winding mechanism of the inner winding machine, the overall performance and the operation efficiency of the inner winding machine are greatly improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of inner winding machine equipment, in particular to a spindle winding mechanism of an inner winding machine. Background Art

[0002] The spindle winding mechanism of the inner winding machine is mainly composed of the following parts:

[0003] 1. Spindle system: This is the core part of the winding mechanism, responsible for driving the winding coil to rotate. The spindle is usually driven by an electric motor, and its speed can be controlled by a frequency converter or other control devices to meet different winding requirements.

[0004] 2. Conductor mechanism: The conductor mechanism is responsible for accurately guiding the wire to the specified position of the winding. This usually includes a conductor wheel, a tension control device, and a conductor device that can move in the X and Y axis directions to achieve accurate line laying.

[0005] 3. Tension control system: In order to ensure the tightness and uniformity of the winding coil, the tension needs to be accurately controlled by the tension control system. The tension control system can be mechanical or electronic.

[0006] 4. Wire supply system: The wire supply system is responsible for providing continuous wire to the spindle. It usually includes one or more wire reels and a wire supply mechanism to ensure that the wire is smoothly and twist-free fed into the winding area.

[0007] 5. Control system: Modern internal winding machines are equipped with advanced electronic control systems, which control the spindle speed, winding direction, interlayer insulation addition and precise position of the wire through programming settings to achieve efficient and high-quality winding requirements.

[0008] 6. Frame and mechanical structure: This includes the mechanical frame and structural parts that support the above components. They provide a stable working platform and overall structural support for the winding mechanism.

[0009] Generally speaking, the spindle winding mechanism of the internal winding machine is a complex and precise system. Through the coordinated work of these components, the fast and accurate winding of windings such as motor coils can be achieved.

[0010] The application number is CN201721066898.8. The spindle winding mechanism of the inner winding machine is that the spindle is hollow tubular, and the swing nozzle is arranged at the upper end of the spindle; one end of the wire traversing cam is arranged at the rear end of the swing nozzle seat; the wire traversing cam push head is arranged on the spindle and contacts with the wire traversing cam; the lower end of the spindle is provided with a wire traversing rotating gear, which drives the spindle to rotate, but the equipment cannot guarantee the stability of the copper wire when it is wound when in use.

[0011] Therefore, in view of this, research and improvement are conducted on the existing deficiencies, and a spindle winding mechanism for an inner winding machine is proposed. Utility Model Content

[0012] The utility model aims to provide a spindle winding mechanism for an inner winding machine to solve the problems raised in the above background technology.

[0013] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a spindle winding mechanism of an inner winding machine, comprising: a base, a wire cutting assembly is arranged on one side of the top of the base, a tension control assembly is arranged on one end of the wire cutting assembly, a wire supply assembly is arranged in the middle of the top of the base, and a stabilizing structure is arranged in the middle of the inner side of the wire supply assembly;

[0014] An X-transverse guide assembly is arranged on the other side of the top of the base, a thickened gasket is arranged on the inner side of the X-transverse guide assembly, a guide block is arranged on the top of the outer side of the X-transverse guide assembly, a Y-longitudinal guide assembly is arranged on one side of the wire supply assembly, an electric winding assembly is arranged on one side of the top of the base, a winding drum is arranged at one end of the top of the electric winding assembly, a motor assembly is arranged at the bottom end of the winding drum, and an auxiliary structure is arranged at one end of the motor assembly.

[0015] Furthermore, the stabilizing structure includes a first ring shaft, a center rod, a top ring shaft and a second ring shaft. The first ring shaft is arranged at the bottom end of the inner side of the wire supply assembly, the second ring shaft is arranged at the top end of the first ring shaft, the center rod is vertically penetrated through the inner side of the second ring shaft, the top ring shaft is arranged at the upper end of the outer side of the center rod, and the diameter of the second ring shaft is smaller than that of the first ring shaft, so as to facilitate the adjustment of the radius length formed when the copper wire is wound.

[0016] Furthermore, the first ring shaft and the wire supply assembly are snap-fitted to facilitate installation of the first ring shaft.

[0017] Furthermore, the top ring shaft is made of hard foam material to prevent the copper wire from being scratched by hard metal.

[0018] Furthermore, the diameter of the top ring shaft is smaller than the diameter of the second ring shaft, which makes it easier for the staff to design the minimum number of turns of the copper wire.

[0019] Furthermore, the auxiliary structure includes a first rotating drum, a wire frame, a slide cylinder, a slide groove, a perforation and a transmission shaft. A transmission shaft is provided at one end of the motor assembly, a first rotating drum is provided at one end of the transmission shaft, a wire frame is provided at the top of the first rotating drum, a perforation is provided at the top of the wire frame, a slide groove is provided at the top of the perforation, a slide cylinder is provided at the top of the slide groove, and a sliding structure is formed between the slide groove and the slide cylinder to facilitate the movement of the copper wire after passing through the slide cylinder.

[0020] Furthermore, a hole is vertically arranged on the inner side of the slide cylinder, and the diameter of the hole is equal to the diameter of the perforation, so as to facilitate the lead-out of the copper wire.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] 1. The utility model aligns the axis of the first ring shaft with the axis of the top ring shaft and the second ring shaft, passes the center rod through the hole of the axis, and the assembly is installed in the middle of the inner side of the wire supply assembly, and then the wire group is wound on the inner wall formed by the top ring shaft and the center rod. At the same time, the diameter of the second ring shaft is different from that of the first ring shaft. The difference in the diameter of the wire group can be adjusted by replacing the second ring shaft, which improves the precise alignment and structural stability, and increases the flexibility and adaptability of the machine, so that it can meet the winding requirements of wires of different thicknesses or types;

[0023] 2. The utility model is driven to rotate by a motor assembly, which drives the first rotating drum to rotate, and the copper wire is guided through the wire frame and the perforation at one end of the first rotating drum. The slide at the top of the slide is moved, and a hole is provided on the inner side of the slide, and the copper wire also passes through the hole. At this time, the copper wire is placed on the outer side of the base, so that the copper wire is guided and transmitted at the same time, ensuring the continuity and uniformity of the winding, and providing a method for fixing the end of the copper wire, which is crucial for the processing at the beginning and end stages of winding, and avoids loosening and unhooking of the copper wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the internal structure of the guide assembly of the utility model;

[0026] Figure 3 This is a schematic diagram of the structure of the guide assembly of the utility model;

[0027] Figure 4 For this utility model Figure 1 A schematic diagram of the enlarged structure at point A;

[0028] Figure 5 It is a schematic diagram of the stable structure of the utility model.

[0029] In the figure: 1. base; 2. X-lateral guide assembly; 3. stabilizing structure; 301. first ring shaft; 302. center rod; 303. top ring shaft; 304. second ring shaft; 4. electric winding assembly; 5. tension control assembly; 6. wire cutting assembly; 7. Y-longitudinal guide assembly; 8. wire supply assembly; 9. thickened gasket; 10. guide block; 11. winding drum; 12. motor assembly; 13. auxiliary structure; 1301. first rotating drum; 1302. wire frame; 1303. slide drum; 1304. slide groove; 1305. perforation; 1306. transmission shaft. DETAILED DESCRIPTION

[0030] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] like Figure 1-Figure 2 As shown, a spindle winding mechanism of an inner winding machine includes a base 1, a wire cutting assembly 6 is arranged on one side of the top of the base 1, a tension control assembly 5 is arranged at one end of the wire cutting assembly 6, a wire supply assembly 8 is arranged in the middle of the top of the base 1, and a stabilizing structure 3 is arranged in the middle of the inner side of the wire supply assembly 8;

[0032] An X-transverse guide assembly 2 is provided on the other side of the top of the base 1, a thickened gasket 9 is provided on the inner side of the X-transverse guide assembly 2, a guide block 10 is provided on the top of the outer side of the X-transverse guide assembly 2, a Y-longitudinal guide assembly 7 is provided on one side of the wire supply assembly 8, an electric winding assembly 4 is provided on one side of the top of the base 1, a winding drum 11 is provided at one end of the top of the electric winding assembly 4, a motor assembly 12 is provided at the bottom end of the winding drum 11, and an auxiliary structure 13 is provided at one end of the motor assembly 12.

[0033] like Figure 1-Figure 5 As shown, a spindle winding mechanism of an inner winding machine, the stabilizing structure 3 includes a first ring shaft 301, a center rod 302, a top ring shaft 303 and a second ring shaft 304, the first ring shaft 301 is arranged at the bottom end of the inner side of the wire supply component 8, the second ring shaft 304 is arranged at the top end of the first ring shaft 301, the center rod 302 is vertically penetrated through the inner side of the second ring shaft 304, the top ring shaft 303 is arranged at the upper end of the outer side of the center rod 302, the diameter of the second ring shaft 304 is smaller than the diameter of the first ring shaft 301, the first ring shaft 301 is inserted into the bottom end of the inner side of the wire supply component 8, and then the center rod 302, the top ring shaft 303 and the second ring shaft 304 are assembled, and the copper wire is wound around the area formed between the first ring shaft 301 and the center rod 302, which brings the following important effects:

[0034] 1. Enhanced stability and durability: Through such structural design, the placement of the first ring shaft 301 and the second ring shaft 304 and the application of the center rod 302, a solid support frame is constructed. Such a configuration not only increases the overall stability of the machine, but also improves durability and reliability, especially in a continuous operation environment.

[0035] 2. Effective wire guiding and support: The copper wire winding process can be better guided and supported by the coordinated use of the center rod 302 and the top ring shaft 303, and the nested arrangement of the first ring shaft 301 and the second ring shaft 304. This structure helps prevent the copper wire from slipping or loosening during the winding process, thereby ensuring the accuracy and uniformity of the winding.

[0036] 3. Improve winding efficiency and quality: Since the diameter of the second ring shaft 304 is smaller than that of the first ring shaft 301, this design allows a more compact and higher density winding arrangement to be maintained in a smaller space, which helps to improve the winding density of the coil and the overall motor efficiency.

[0037] 4. Flexibility and adjustability: The way the components are assembled provides a certain degree of flexibility, allowing the configuration and layout of the winding to be adjusted according to specific application requirements. This is extremely important for a production environment that needs to cope with diverse product requirements.

[0038] 5. Easy maintenance and replacement: The design of the components allows for faster and more convenient routine maintenance or replacement of parts. For example, if a ring shaft or center rod 302 is damaged, the corresponding parts can be easily disassembled and replaced without disassembling the entire machine. This stable structure 3 design provides a high-efficiency, high-stability and high-flexibility solution, greatly improving the overall performance and operating efficiency of the inner winding machine, which is particularly critical in the field of motor manufacturing that requires high-precision and high-quality winding.

[0039] like Figure 1-Figure 5As shown, a spindle winding mechanism of an inner winding machine, the auxiliary structure 13 includes a first rotating drum 1301, a wire frame 1302, a slide 1303, a slide groove 1304, a perforation 1305 and a transmission shaft 1306, one end of the motor assembly 12 is provided with the transmission shaft 1306, one end of the transmission shaft 1306 is provided with the first rotating drum 1301, the top of the first rotating drum 1301 is provided with the wire frame 1302, the top of the wire frame 1302 is provided with the perforation 1305, the perforation 1305 A slide groove 1304 is provided at the top of the slide groove 1304, and a slide cylinder 1303 is provided at the top of the slide groove 1304. A sliding structure is formed between the slide groove 1304 and the slide cylinder 1303. The copper wire passes through the wire frame 1302, the perforation 1305, and the slide cylinder 1303. At this time, the slide cylinder 1303 at the top of the slide groove 1304 is moved, and one end of the copper wire is placed on the winding area of ​​the winding drum 11, and the motor assembly 12 drives the transmission shaft 1306 and the first rotating drum 1301 to rotate, which brings the following important effects:

[0040] 1. Improve the guiding accuracy of the wire: Through the design of the wire frame 1302 and the perforation 1305, the copper wire can be accurately guided to the slide 1303, further improving the lead accuracy during the winding process. This precise guiding mechanism ensures that the copper wire can move smoothly and accurately along the predetermined path, reducing the risk of wire misalignment.

[0041] 2. Flexible wire manipulation: The sliding structure formed between the slide groove 1304 and the slide cylinder 1303 allows the copper wire to be flexibly adjusted in direction and moved in position during the winding process. This sliding structure provides greater freedom of manipulation and helps to achieve complex winding patterns and requirements.

[0042] 3. Effective winding introduction and start: The copper wire is guided to directly overlap the winding area of ​​the winding drum 11 by the movement of the slide 1303, making the winding start process more efficient and smooth. This design reduces the inconvenience and time consumption caused by manual lead-in and improves production efficiency.

[0043] 4. Stable winding operation: The motor assembly 12 drives the transmission shaft 1306 and the first drum 1301 to rotate, achieving stable and continuous action during the winding process. This driving method ensures the uniformity of the winding speed and force, and avoids wire breakage or winding quality problems caused by unstable or sudden speed changes.

[0044] 5. Simplified maintenance and adjustment process: The auxiliary structure 13 simplifies mechanical adjustment and daily maintenance through reasonable design. For example, if the copper wire needs to be replaced or the winding scheme needs to be adjusted, the operator can easily access the wire frame 1302, the slide 1303 and other components to make quick adjustments or replacements.

[0045] 6. Improved operational safety: By integrating and automating the copper wire guidance and splicing process, the need for operators to directly contact high-speed moving parts is reduced, thereby reducing safety risks during operation. The design of the auxiliary structure 13 optimizes the winding process of the inner winding machine, improves the accuracy, efficiency, flexibility and safety of the operation, and provides important support for the production of high-quality motor windings.

[0046] Working principle: When using the spindle winding mechanism of the inner winding machine, first insert the first ring shaft 301 into the bottom end of the inner side of the wire supply assembly 8, then assemble the center rod 302, the top ring shaft 303 and the second ring shaft 304, and wind the copper wire around the area formed between the first ring shaft 301 and the center rod 302, and start the external power supply at the same time. The copper wire first passes through the wire cutting assembly 6 and the tension control assembly 5. At this time, the wire cutting assembly 6 can cut the copper wire when it is wound to a certain dimension, and the tension control assembly 5 can maintain the expansion force on the outside of the copper wire. At this time, the X-transverse guide assembly 2 Together with the Y longitudinal guide assembly 7, one end of the copper wire is moved. When one end of the copper wire enters the inner side of the first rotating drum 1301, and the copper wire passes through the wire frame 1302, the perforation 1305, and the slide 1303, the slide 1303 at the top of the slide groove 1304 is moved, and at the same time, one end of the copper wire is placed on the winding area of ​​the winding drum 11, and the motor assembly 12 drives the transmission shaft 1306 and the first rotating drum 1301 to rotate, so that the position of a section of the copper wire can be adjusted in the initial stage of winding. This is the working principle of the spindle winding mechanism of the inner winding machine.

[0047] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A spindle winding mechanism of an inner winding machine, comprising: The base (1) is characterized in that a wire cutting assembly (6) is arranged on one side of the top of the base (1), a tension control assembly (5) is arranged at one end of the wire cutting assembly (6), a wire supply assembly (8) is arranged in the middle of the top of the base (1), and a stabilizing structure (3) is arranged in the middle of the inner side of the wire supply assembly (8); An X-transverse guide assembly (2) is arranged on the other side of the top of the base (1), a thickened gasket (9) is arranged on the inner side of the X-transverse guide assembly (2), a guide block (10) is arranged on the top of the outer side of the X-transverse guide assembly (2), a Y-longitudinal guide assembly (7) is arranged on one side of the wire supply assembly (8), an electric winding assembly (4) is arranged on one side of the top of the base (1), a winding drum (11) is arranged at one end of the top of the electric winding assembly (4), a motor assembly (12) is arranged at the bottom end of the winding drum (11), and an auxiliary structure (13) is arranged at one end of the motor assembly (12).

2. The spindle winding mechanism of the inner winding machine according to claim 1, characterized in that: The stabilizing structure (3) comprises a first ring shaft (301), a center rod (302), a top ring shaft (303) and a second ring shaft (304); the first ring shaft (301) is arranged at the bottom end of the inner side of the line supply assembly (8); the second ring shaft (304) is arranged at the top end of the first ring shaft (301); the center rod (302) is vertically penetrated through the inner side of the second ring shaft (304); the top ring shaft (303) is arranged at the upper end of the outer side of the center rod (302); the diameter of the second ring shaft (304) is smaller than the diameter of the first ring shaft (301).

3. The spindle winding mechanism of the inner winding machine according to claim 2, characterized in that: The first ring shaft (301) and the wire supply assembly (8) are snap-fitted together.

4. The spindle winding mechanism of the inner winding machine according to claim 2, characterized in that: The top ring shaft (303) is made of hard foam material.

5. The spindle winding mechanism of the inner winding machine according to claim 2, characterized in that: The diameter of the top ring shaft (303) is smaller than the diameter of the second ring shaft (304).

6. The spindle winding mechanism of the inner winding machine according to claim 1, characterized in that: The auxiliary structure (13) comprises a first rotating cylinder (1301), a wire frame (1302), a slide cylinder (1303), a slide groove (1304), a through hole (1305) and a transmission shaft (1306); a transmission shaft (1306) is arranged at one end of the motor assembly (12); a first rotating cylinder (1301) is arranged at one end of the transmission shaft (1306); a wire frame (1302) is arranged at the top end of the wire frame (1302); a through hole (1305) is arranged at the top end of the through hole (1305); a slide groove (1304) is arranged at the top end of the slide groove (1304); a sliding structure is formed between the slide groove (1304) and the slide cylinder (1303).

7. A spindle winding mechanism for an inner winding machine according to claim 6, characterized in that: A hole is vertically arranged on the inner side of the slide cylinder (1303), and the diameter of the hole is equal to the diameter of the through hole (1305).

Citation Information

Patent Citations

  • Main shaft wire winding mechanism of interior coiling machine

    CN207234632U