Double-shaft winding machine

Abstract

A double-shaft winding machine comprises a machine frame, a wire feeding device, a wire guiding part, a feeding and discharging mechanism, a clamping part and a wire cutting device are arranged on the machine frame, the wire guiding part is arranged on the vertical face of the machine frame, and the double-shaft winding machine is characterized in that a first wire guiding device and a second wire guiding device are arranged on the wire guiding part, and a first needle guiding rod and a second needle guiding rod are arranged on the machine frame. The first guide needle rod is a tail thread guide needle rod, the second guide needle rod is a thread rising guide needle rod, the first guide needle rod and the second guide needle rod can move in the three-axis direction relative to the machine frame, guide needle structures of the first guide needle rod and the second guide needle rod can rotate, the first guide needle rod comprises a first guide needle and a second guide needle, and the second guide needle rod comprises a second guide needle and a third guide needle. The second guide pin rod comprises a third guide pin and a fourth guide pin; according to the double-shaft winding machine, the production efficiency is improved through the double-shaft arrangement, and meanwhile the problems of feeding and discharging are solved through the design of the pitch changing device.

Description

Technical Field

[0001] This utility model belongs to the technical field of sleeve winding machine, and particularly relates to a dual-axis winding machine. Background Technology

[0002] The demand for winding machines is increasing, and factors such as production efficiency need to be considered in equipment design. The patent application (application number 2020100274149) entitled "A Sleeve Winding and Coating Device" describes the following embodiments: a frame as a load-bearing component; a sleeve feeding device for supplying sleeves; a wire feeding device for supplying copper wire; a loading and unloading mechanism for providing raw materials to the parts to be wound; a clamping device for fixing the sleeves; a wire cutting device for cutting the wound copper wire; and a tape mechanism for providing the coating tape. The upper part of the frame is equipped with a sleeve feeding device and a wire feeding mechanism, and the vertical surface of the frame is provided with a wire guide section, realizing the loading and unloading of copper wire and sleeves. The transmission of the tube; the conductor section includes a fixed plate and a through-sleeve and a through-copper wire tube provided on the fixed plate. The through-sleeve has a sleeve notch, and a sleeve feeding wheel is provided at the sleeve notch. The through-copper wire tube has a wire tube notch, and a wire feeding wheel is provided at the wire tube notch. A motor structure is provided inside the sleeve feeding wheel and the wire feeding wheel. The motor structure drives the sleeve feeding wheel to rotate, and the compression between the sleeve feeding wheels causes the sleeve to move. The motor structure drives the wire feeding wheel to rotate, and the compression between the wire feeding wheels causes the copper wire to move. A clamping device is provided below the conductor section. The clamping device receives and fixes the sleeve to prevent positional displacement during the winding process. The clamping device is connected to the frame through a first slide device provided on the frame. Next, through the design of the first slide rail device, the movement of the clamping device in the X-axis direction is realized. The clamping device is equipped with a sleeve clamp for fixing the sleeve. One end of the clamping device is equipped with a transmission device, which pushes the clamping device to move laterally within the first slide rail device. One end of the clamping device is also equipped with a first rotating device. The frame is also equipped with a clamping part, which fixes the part to be wound and rotates to realize the winding. The lower end of the clamping part is also equipped with a wire cutting device and a tape mechanism. The wire cutting device and the tape mechanism are fixed by a moving frame. The moving frame includes a first moving frame and a second moving frame. The first moving frame is sleeved with the second sliding device on the frame. The first moving frame and the frame are in the Z-axis direction. The displacement is generated by a motor device; the first moving frame is equipped with a third sliding device, and the second moving frame moves vertically to the first moving frame and moves in the Y-axis direction via a motor device; the wire cutting mechanism is connected to the second moving frame via a support rod, and one end of the wire cutting mechanism is also equipped with a second rotating device; the tape mechanism moves on the vertical plane of the second moving frame, and the movement of the second moving frame drives the tape mechanism to move; the frame is also equipped with a loading and unloading mechanism; the above solution achieves high product efficiency through multi-axis operation, but issues such as unstable wire transmission and inability to pass through the sleeve are prone to occur during the multi-strand wire transmission process in the process of multi-axis simultaneous operation; Patent No.: 202123031513.3. A utility model patent entitled "A Copper Wire Coating Mechanism" discloses a frame with a tape reel, a limiting part, a transmission mechanism, a cutting mechanism, and a transfer mechanism. The transmission mechanism includes a first transmission wheel and a first motor. The first transmission wheel rotates via the first motor and has a groove group. The cutting mechanism is movable relative to the frame. The transfer mechanism includes a rotating concave wheel, which rotates via a second motor and has a wire-rotating groove. This invention proposes a copper wire coating mechanism that enables tape winding of multi-strand copper wire. This design results in a small footprint, structural stability, and good transmission performance. Furthermore, this structure can be fixed to a winding machine and integrated with it. A patent application numbered 202122828898.X entitled "A Sleeve Winding Coating Device" discloses: "A single-axis sleeve winding machine, including a machine..." The machine frame is equipped with a tubing feeding device, a wire feeding device, a wire guide section, a tubing clamping device, a loading and unloading mechanism, a clamping part, and a wire cutting device. The wire guide section is located on the vertical surface of the machine frame and has a through-sleeve and a through-copper wire tube. The through-sleeve has a tubing notch, and a tubing feeding wheel assembly is located at the notch. The through-copper wire tube has a wire tube notch, and a wire feeding wheel assembly is located at the notch. A motor structure is located inside the through-sleeve and wire feeding wheel assemblies. The tubing clamping device can move laterally and has a tube cutting device. A first guide pin section is located on one side of the machine frame of the wire guide section, and a second guide pin section is located on the other side of the machine frame. This single-axis tubing winding machine achieves small-batch processing through a new connection structure, is easy to operate, simple to assemble and disassemble, and convenient for maintenance and debugging.

[0003] The aforementioned single-axis winding machine has low efficiency, and if it is made into a three-axis or more, the guide pin part is set with a single-arm mechanism, the component is too heavy and will become unstable; in addition, loading and unloading become new problems when designing a multi-axis machine. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the defects of the prior art and provide a dual-axis winding machine, thereby solving the above-mentioned problems.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a dual-axis winding machine, including a frame, a wire feeding device, a wire guide section, a loading and unloading mechanism, a clamping part, and a wire cutting device. The wire guide section is disposed on the vertical surface of the frame, and a first wire guide device and a second wire guide device are provided on the wire guide section. A first guide pin rod and a second guide pin rod are provided on the frame. The first guide pin rod is a tail wire guide pin rod, and the second guide pin rod is a starting wire guide pin rod. The first and second guide pin rods are movable in three axes relative to the frame, and the guide pin structure of the first and second guide pin rods is rotatable. The first guide pin rod includes a first guide pin. The second guide pin includes a third guide pin and a fourth guide pin; the clamping part is rotatable relative to the frame and includes a first clamping part and a second clamping part; the clamping part is movable relative to the frame in three axes; the loading and unloading mechanism includes a loading part and an unloading part; the loading part includes a first transmission device and a first pitch changing device; the first transmission device is provided with a first positioning module, and the first pitch changing device can contact or separate from the first positioning module; the unloading part includes a second transmission device and a second pitch changing device; the second transmission device is provided with a second positioning module, and the second pitch changing device can contact or separate from the second positioning module.

[0006] As a preferred embodiment of the present invention, the first pitch-changing device includes a first pushing component and a first limiting part connected to the frame 1, the first pushing component is provided with a first pushing rod, and the first pushing rod is fixedly connected to the first limiting part; the second pitch-changing device includes a second pushing component and a second limiting part connected to the frame, the second pushing component is provided with a second pushing rod, and the second pushing rod is fixedly connected to the second limiting part.

[0007] As a preferred embodiment of this utility model, the first pushing component and the second pushing component are air pump structures.

[0008] As a preferred embodiment of this utility model, the frame is provided with a slide rail, and the first limiting part and the second limiting part are respectively provided with a first sliding groove and a second sliding groove that match the slide rail; the first limiting part and the second limiting part slide on the slide rail through the first sliding groove and the second sliding groove.

[0009] As a preferred embodiment of the present invention, the wire cutting device includes a first wire cutting section and a second wire cutting section, wherein the first wire cutting section is disposed on the second guide needle rod; and the second wire cutting section is fixedly disposed on the frame.

[0010] As a preferred embodiment of this utility model, the frame is connected to an adhesive applicator, which includes an adhesive guide, an adhesive tape reel, a clamping mechanism, and a cutting mechanism.

[0011] As a preferred embodiment of this utility model, the conductor section is further provided with a sleeve transmission device.

[0012] The beneficial effects of this utility model are: it proposes a dual-axis winding machine, which improves production efficiency through the dual-axis setup, and solves the loading and unloading problems through the variable pitch device design. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0014] Figure 1 This is a schematic diagram of the structure of the present utility model. Figure 1 ;

[0015] Figure 2 This is a schematic diagram of the structure of the present utility model. Figure 2 ;

[0016] Figure 3 This is a schematic diagram of the structure of the present utility model. Figure 3 ;

[0017] Figure 4 This is a schematic diagram of the structure of the present utility model. Figure 4 ;

[0018] Figure 5 This is a schematic diagram of the structure of the present utility model. Figure 5 ; Detailed Implementation

[0019] To make the above-mentioned objectives, features, and advantages of this utility model more apparent and understandable, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only for explaining this utility model and not for limiting it. Furthermore, it should be noted that, for ease of description, only the parts related to this utility model are shown in the accompanying drawings, not all of the structures. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0020] In this utility model, the terms "first," "second," "front," "rear," "upper," "lower," and "one end," etc., are used to distinguish different objects, not to describe a specific order. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion. For example, including a series of connection relationships, which can be achieved by those skilled in the art through various technical means, is also equivalent to the scope of protection in this embodiment.

[0021] In the description of the embodiments of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, a direct connection, or an indirect connection through an intermediate medium; or they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0022] In this document, the term "embodiment" means that a specific feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of the present invention. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor is it a mutually exclusive, independent, or alternative embodiment. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments; some structures in the embodiments of the present invention use conventional connection methods, which can be understood by those skilled in the art in conjunction with prior art. For example, the three-axis direction refers to the movement along the X-axis (horizontal direction), Y-axis (vertical direction), and Z-axis (length direction) in a three-dimensional coordinate system, which is prior art and will not be described in detail in the present invention.

[0023] Example:

[0024] like Figure 1-5As shown, a dual-axis winding machine includes a frame 1 for supporting and housing other components. The frame is equipped with a wire feeding device (not shown) to provide copper wire raw materials to the machine. Other components include a wire guide section 2, a loading / unloading mechanism 3, a clamping part 4, and a wire cutting device 5. The wire guide section 2 is disposed on the vertical surface of the frame 1 and has a first wire guide device 21 and a second wire guide device 22 for conveying the copper wire. The frame 1 also has a first guide pin 6 and a second guide pin 7. The first guide pin 6 is a tail wire guide pin, and the second guide pin 7 is a starting wire guide pin. The first guide pin 6 and the second guide pin 7 are positioned relative to each other. The frame 1 is movable in three axes, and the guide needle structure 66 of the first guide needle rod 6 and the second guide needle rod 7 is rotatable. The first guide needle rod 6 includes a first guide needle 61 and a second guide needle 62, and the second guide needle rod 7 includes a third guide needle 71 and a fourth guide needle 72. The clamping part 4 is rotatable relative to the frame 1, and the clamping part 4 includes a first clamping part 41 and a second clamping part 42. The clamping part 4 is movable in three axes relative to the frame 1. The loading and unloading mechanism 3 includes a loading part 31 and an unloading part 32. The loading part 31 includes a first transmission device 311 and a first pitch changing device 312. The first transmission device 311 is provided with a first positioning module 3111, and the first pitch changing device 312 is rotatable relative to the first guide needle rod 6. A positioning module 3111 can be contacted or separated; the unloading part 32 includes a second transmission device 321 and a second pitch changing device 322; the second transmission device 321 is provided with a second positioning module 3211, and the second pitch changing device 322 can be contacted or separated from the second positioning module 3211; during use, the copper wire enters the wire guide part 2 from the wire feeding device, the first guide pin 6 and the second guide pin 7 move to the bottom of the wire guide part 2, and the two sets of copper wires to be wound are pulled by the wire guide part 2. One set passes through the first guide pin 61 and the third guide pin 71 respectively and is clamped by the third guide pin 71, and the other set passes through the second guide pin 62 and the fourth guide pin 72 respectively and is clamped by the fourth guide pin 72; the winding mold is placed on the first The transmission device 311 moves towards the first pitch-changing device 312. During this process, the first pitch-changing device 312 is close to the first positioning module 3111. After the winding mold moves to one position on the first positioning module 3111 and one position on the first pitch-changing device 312, the first pitch-changing device 312 moves away from the first positioning module 3111. The clamping part 4 is used to grip the winding mold and perform winding by rotation. The first clamping part 41 and the second clamping part 42 move to the feeding part 31. Since the relative position between the first clamping part 41 and the second clamping part 42 is fixed, the two sets of winding molds can be gripped by the first clamping part 41 and the second clamping part 42 after the first pitch-changing device 312 moves away from the first positioning module 3111.After being gripped, the winding die moves in a three-axis direction under the action of the first clamping part 41 and the second clamping part 42. After moving to a predetermined position, the copper wire gripped by the third guide pin 71 and the fourth guide pin 72 moves to the first clamping part 41 and the second clamping part 42. The copper wire is slotted and hooked on the winding die by the rotation of the second guide pin rod 7 and the movement in the three-axis direction. After the copper wire is slotted and hooked, the third guide pin 71 and the fourth guide pin 72 are released, and the first clamping part 41 and the second clamping part 42 begin to rotate and wind the wire. The wound copper wire is then cut by the moving wire cutting device 5. The cut copper wire is retracted onto the lead wire part 2, and the winding die moves to the unloading part 3. 2. The second positioning module 3211 and the second pitch-changing device 322 move away from each other. After the first clamping part 41 and the second clamping part 42 place the completed winding mold onto the second positioning module 3211 and the second pitch-changing device 322, the second pitch-changing device 322 moves towards the second positioning module 3211. After getting closer, the second transmission device 321 moves the completed winding mold to the right, allowing the completed winding mold to disengage from the second pitch-changing device 322 and the second positioning module 3211, completing one set of mold winding. The first transmission device 311 and the second transmission device 321 can be set to move the mold on them through a cyclic transfer mechanism, a traction mechanism, or a vibration method.

[0025] Based on the above embodiments, the pitch-changing method can be achieved by setting a telescopic clamping plate in the first transmission device 311, such as the clamping plate appearing after passing through a mold, and the clamping plate serving as the location of the second mold; the second transmission device 321 has a placement opening set according to the distance between the first clamping part 41 and the second clamping part 42, and after placement, the mold moves on the second transmission device 321; this utility model provides a specific connection mechanism for the pitch-changing device, wherein the first pitch-changing device 312 includes a first pushing component 3121 and a first limiting part 3122 connected to the frame 1, the first pushing component 3121 is provided with a first pushing rod 31211, and the first pushing rod 31211 is fixedly connected to the first limiting part 3122; the second pitch-changing device 322 includes a second pushing component 3221 and a second limiting part 3222 connected to the frame 1, the second pushing component 3221 is provided with a second pushing rod 32211, and the... The second push rod 32211 is fixedly connected to the second limiting part 3222; the first push assembly 3121 and the second push assembly 3221 control the movement of the first push rod 31211 and the second push rod 32211 to achieve variable pitch control. The specific push assembly can also be implemented by designing a motor, cam, etc. From the perspective of implementation and cost, the first push assembly 3121 and the second push assembly 3221 are air pump structures. During the above movement, it may be affected by the gravity of the components. In order to reduce the impact on the life of the protective components, the frame 1 is provided with a slide rail 12. The first limiting part 3122 and the second limiting part 3222 are respectively provided with a first sliding groove 31221 and a second sliding groove 32221 that match the slide rail 12; the first limiting part 3122 and the second limiting part 3222 slide on the slide rail 12 through the first sliding groove 31221 and the second sliding groove 32221.

[0026] Based on the above embodiments, a single wire-cutting structure may affect efficiency, and since the wire is only cut once, the wire left when entering the slot and hanging at the corner may be too long, which may have adverse effects on high-requirement electronic components. In order to better control the length, this utility model provides two sets of wire-cutting mechanisms. Specifically, the wire-cutting device 5 includes a first wire-cutting part 51 and a second wire-cutting part 52. The first wire-cutting part 51 is disposed on the second guide pin 7; the second wire-cutting part 52 is fixedly disposed on the frame 1; the first wire-cutting part 51 and the second wire-cutting part 52 each contain two wire-cutting units, and simultaneously cut the wires of two sets of winding units; during implementation, after the copper wire enters the slot and hangs at the corner, the third When the guide needle 71 and the fourth guide needle 72 are released, the first clamping part 41 and the second clamping part 42 move the copper wire to the second wire cutting part 52. The two wire cutting units simultaneously cut the copper wire on the first clamping part 41 and the second clamping part 42. After the operation is completed, the first clamping part 41 and the second clamping part 42 move in the three-axis direction and start to rotate and wind the wire. After the winding is completed, the second wire cutting operation is completed by the first wire cutting part 51. The position of the copper wire changes during the second wire cutting, and the position of the wire cutting unit needs to be changed before it can be performed. Setting the first wire cutting part 51 on the second guide needle rod 7 can better utilize the position movement and rotation of the second guide needle rod 7 in the three axes.

[0027] Based on the above embodiments and in conjunction with the prior art, this utility model can also realize the function of wrapping tape. At the same time, it is necessary to add corresponding components. Specifically, the frame 1 is connected to the tape application mechanism 8, which includes a tape guide part 81, a tape reel 82, a clamping mechanism 83, and a cutting mechanism 84. Meanwhile, if it is necessary to complete the sheathing of copper wires, a corresponding sheathing structure needs to be added. Specifically, the conductor part 2 is also provided with a sheathing transmission device (not shown in the figure).

[0028] The beneficial effects of this utility model are: it proposes a dual-axis winding machine, which improves production efficiency through the dual-axis setup, and solves the loading and unloading problems through the variable pitch device design.

[0029] In summary, the technical solutions in the above embodiments can be combined with each other, and other combinations not described in this specification should also be within the protection scope of this utility model.

Claims

1. A double shaft winding machine, comprising a frame, an upper wire device, a wire guide part, a feeding and discharging mechanism, a clamping part and a wire cutting device, wherein the wire guide part is arranged on the vertical plane of the frame, characterized in that The lead wire section is equipped with a first lead wire device and a second lead wire device. The frame is equipped with a first guide pin rod and a second guide pin rod. The first guide pin rod is a tail wire guide pin rod, and the second guide pin rod is a starting wire guide pin rod. The first and second guide pin rods are movable in three axes relative to the frame, and the guide pin structures of the first and second guide pin rods are rotatable. The first guide pin rod includes a first guide pin and a second guide pin, and the second guide pin rod includes a third guide pin and a fourth guide pin. The clamping part is rotatable relative to the frame and includes a first clamping part and a second clamping part. The clamping part is movable in three axes relative to the frame. The loading and unloading mechanism includes a loading part and a unloading part. The loading part includes a first transmission device and a first pitch changing device. The first transmission device is equipped with a first positioning module, and the first pitch changing device can contact or separate from the first positioning module. The unloading part includes a second transmission device and a second pitch changing device. The second transmission device is equipped with a second positioning module, and the second pitch changing device can contact or separate from the second positioning module.

2. A dual axis winding machine as claimed in claim 1, wherein The first pitch-changing device includes a first pushing component and a first limiting part connected to the frame. The first pushing component is provided with a first pushing rod, and the first pushing rod is fixedly connected to the first limiting part. The second pitch-changing device includes a second pushing component and a second limiting part connected to the frame. The second pushing component is provided with a second pushing rod, and the second pushing rod is fixedly connected to the second limiting part.

3. A dual axis winding machine as claimed in claim 2, wherein The first and second pushing components are air pump structures.

4. The dual axis winding machine of claim 2, wherein The frame is provided with a slide rail, and the first limiting part and the second limiting part are respectively provided with a first sliding groove and a second sliding groove that match the slide rail; the first limiting part and the second limiting part slide on the slide rail through the first sliding groove and the second sliding groove.

5. The dual axis winding machine of claim 1, wherein The wire cutting device includes a first wire cutting section and a second wire cutting section. The first wire cutting section is disposed on the second guide needle rod; the second wire cutting section is fixedly disposed on the frame.

6. The dual axis winding machine of claim 1, wherein The frame is connected to an adhesive applicator, which includes an adhesive guide, an adhesive tape reel, a clamping mechanism, and a cutting mechanism.

7. The dual axis winding machine of claim 1, wherein The conductor section is also equipped with a sleeve transmission device.

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