Coil discharge feeder

By designing a coil feeding and discharging machine, and utilizing storage, separation, and discharging mechanisms, the coils are arranged efficiently and accurately, solving the problems of low efficiency and low precision in existing technologies, and ensuring that the coils are placed in the feeding bin as needed.

CN119460674BActive Publication Date: 2026-01-06NANNING SANLI ELECTRONICS CO LTD
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Patent Information

Application Number
CN202411674866.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-21
Publication Date
2026-01-06
Estimated Expiration
2044-11-21

AI Technical Summary

Technical Problem

In existing technologies, the coil arrangement process is inefficient and lacks precision, relying on manual operation.

Method used

Design a coil feeding machine, including a machine base, a storage mechanism, a separation mechanism and a discharge mechanism. The storage mechanism stores coils, the separation mechanism separates and conveys them to the discharge mechanism, and the discharge mechanism precisely arranges and conveys them to the feeding bin.

Benefits of technology

This achieves efficient and precise coil arrangement, improves coil processing efficiency and accuracy, and ensures that coils are placed in the feed hopper as needed for easy subsequent retrieval.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention discloses a coil feeding and discharging machine, comprising: a machine base, multiple storage mechanisms, a separating mechanism, and a discharging mechanism. The multiple storage mechanisms are all disposed on the machine base and are used to store multiple coils. Each storage mechanism is connected to the separating mechanism, allowing the coils at the storage mechanisms to move to the separating mechanism. The separating mechanism moves adjacent coils away from each other. The separating mechanism then moves the coils to the discharging mechanism, which arranges the coils and transports them to a feeding bin. The separating mechanism allows adjacent coils to be separated and, under the action of the discharging mechanism, enters the feeding bin in a predetermined arrangement. Thus, multiple coils can be arranged in a predetermined pattern in the feeding bin, facilitating subsequent retrieval of coils as needed, thereby making the coil feeding and discharging operation more efficient and accurate.
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Description

Technical Field

[0001] This invention relates to the field of electronic components, and in particular to a coil feeding machine. Background Technology

[0002] As is well known, inductors are commonly found in products such as car batteries and wireless chargers, and these inductors typically contain multiple coils. After being wound, the coils are usually manually arranged so that they can be systematically attached to other components of the inductor. However, this manual process is not only inefficient but also lacks precision. Summary of the Invention

[0003] The present invention aims to at least solve one of the technical problems existing in the prior art. To this end, the present invention proposes a coil feeding machine that can perform coil feeding operations efficiently and accurately.

[0004] According to a first aspect of the present invention, a coil feeding and discharging machine includes: a machine base, multiple storage mechanisms, a separation mechanism, and a discharging mechanism. A feeding bin is provided on the machine base. Multiple storage mechanisms are disposed on the machine base and are used to store multiple coils. Each of the storage mechanisms is connected to the separation mechanism, and the coils at the storage mechanisms are movable to the separation mechanism. The separation mechanism is used to move two adjacent coils away from each other. The separation mechanism can move the coils to the discharging mechanism, which is used to arrange the coils and transport the arranged coils to the feeding bin.

[0005] The coil feeding and discharging machine according to an embodiment of the present invention has at least the following advantages: multiple storage mechanisms store coils respectively. When a coil is retrieved, the multiple storage mechanisms simultaneously convey multiple coils to the separation mechanism. After the separation mechanism separates the coils on the storage mechanisms, each storage mechanism conveys a single or a single group of coils to the discharging mechanism, so that the discharging mechanism simultaneously contains coils conveyed from each storage mechanism. Finally, the discharging mechanism can arrange these coils and convey them to the feeding bin after arrangement, so that the feeding bin contains coils accurately arranged according to requirements.

[0006] The separating mechanism allows adjacent coils to be separated and, under the action of the discharging mechanism, enters the feeding bin in a predetermined arrangement. This enables multiple coils to be arranged in the feeding bin, facilitating subsequent retrieval of coils as needed, and thus making the coil feeding and discharging operation more efficient and accurate.

[0007] According to some embodiments of the present invention, the storage mechanism includes a storage column installed on the machine base, the storage column being inclined downwards, and the separation mechanism being located at the bottom of the storage column; a blocking structure is provided in the middle of the storage column.

[0008] According to some embodiments of the present invention, the blocking structure includes a first linear actuator, and blocking blocks are provided on both sides of the storage column; each of the blocking blocks is connected to the first linear actuator and can synchronously move closer to or away from the storage column.

[0009] According to some embodiments of the present invention, the separation mechanism includes a material tray located at the bottom of the storage column; the material tray is connected to a second linear actuator, which is connected to the material tray and can drive it to move closer to or away from the storage column.

[0010] According to some embodiments of the present invention, a guide column is provided on the machine base, the guide column is connected to the storage column, and one end of the guide column away from the storage column extends to the discharge mechanism; the material tray is movably disposed between the guide column and the storage column.

[0011] According to some embodiments of the present invention, the separation mechanism includes a lever that can be movably inserted between two adjacent coils and separate the two adjacent coils.

[0012] According to some embodiments of the present invention, the machine tool is provided with a third linear driver, the third linear driver is connected to a fourth linear driver, and the fourth linear driver is connected to the paddle; the driving directions of the third linear driver and the fourth linear driver are interleaved.

[0013] According to some embodiments of the present invention, the feeding mechanism includes a feeding belt disposed on the machine base, the feeding bin and the storage mechanism being located at opposite ends of the feeding belt; the feeding belt is provided with a pusher cylinder, which can drive a coil to move relative to the feeding belt.

[0014] According to some embodiments of the present invention, a robotic arm is provided between the feeding belt and the feeding bin, and the robotic arm is used to drive the coil from the feeding belt to the feeding bin.

[0015] According to some embodiments of the present invention, a visual inspection mechanism is provided between the feeding belt and the feeding hopper.

[0016] Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0017] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0018] Figure 1 This is a schematic diagram of a coil feeding machine according to an embodiment of the present invention;

[0019] Figure 2 for Figure 1 A schematic diagram showing the structural distribution of the coil feeding machine is provided.

[0020] Figure 3 for Figure 1 A schematic diagram of the material storage mechanism of the coil feeding machine is shown;

[0021] Figure 4 for Figure 3 An enlarged schematic diagram of point A is shown;

[0022] Figure 5 for Figure 1 A schematic diagram of the separation mechanism of the coil discharge feeder is shown;

[0023] Figure 6 for Figure 1 A schematic diagram of the material tray of the coil feeding machine is shown;

[0024] Figure 7 for Figure 1 A schematic diagram of the lever of the coil feeding machine is shown;

[0025] Figure 8 for Figure 1 A schematic diagram of the feeding mechanism of the coil feeding machine is shown;

[0026] Reference numerals: Machine base 100; Storage mechanism 200; Storage column 210; Blocking structure 250; Blocking block 253; First linear actuator 257; Separation mechanism 300; Third linear actuator 311; Fourth linear actuator 312; Paddle 313; Micro switch 320; Second linear actuator 330; Material tray 335; Guide column 370; Discharge mechanism 400; Feeding belt 410; Push cylinder 450; Robotic arm 470; Feeding bin 500; Detailed Implementation

[0027] Embodiments of the present invention are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0028] In the description of this invention, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc., are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting this invention.

[0029] In the description of this invention, "several" means one or more, "more than" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0030] In the description of this invention, unless otherwise explicitly defined, terms such as "set up," "install," and "connect" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this invention in conjunction with the specific content of the technical solution.

[0031] Reference Figure 1A coil feeding and discharging machine includes: a machine base 100, multiple storage mechanisms 200, a separating mechanism 300, and a discharging mechanism 400. The machine base 100 is equipped with a feeding bin 500. The multiple storage mechanisms 200 are all located on the machine base 100 and are used to store multiple coils. Each storage mechanism 200 is connected to the separating mechanism 300, allowing the coils at each storage mechanism 200 to move to the separating mechanism 300. The separating mechanism 300 moves adjacent coils away from each other. The separating mechanism 300 can also move the coils to the discharging mechanism 400, which arranges the coils and transports them to the feeding bin 500. The multiple storage mechanisms 200 store coils separately. When a coil is retrieved, the multiple storage mechanisms 200 simultaneously transport multiple coils to the separating mechanism 300. After the separating mechanism 300 separates the coils on the storage mechanism 200, each storage mechanism 200 will transport a single coil or a group of coils to the discharging mechanism 400, so that the discharging mechanism 400 simultaneously contains coils from each storage mechanism 200. Finally, the discharging mechanism 400 can arrange these coils and then transport them to the feeding bin 500, so that the feeding bin 500 contains coils arranged accurately according to requirements. The separating mechanism 300 can separate adjacent coils and, under the action of the discharging mechanism 400, allow them to enter the feeding bin 500 in a predetermined arrangement. Thus, multiple coils can be placed in the feeding bin 500 in a predetermined arrangement, facilitating subsequent retrieval of coils arranged as needed, thereby making the coil feeding and discharging operation more efficient and accurate.

[0032] In some embodiments, reference is made to Figure 3 The storage mechanism 200 includes a storage column 210 mounted on the machine base 100, with the storage column 210 tilted downwards. A separation mechanism 300 is located at the bottom of the storage column 210. A blocking structure 250 is provided in the middle of the storage column 210. Due to structural requirements, there will be a hollow section in the middle of the coil. The storage column 210 can be inserted into this hollow section, thus achieving a simple and effective storage effect for the coil, facilitating subsequent retrieval. When the coil needs to be retrieved, the blocking structure 250 can be opened. Since the storage column 210 is tilted downwards, when the blocking structure 250 removes its obstruction, the coil will slide down to the bottom of the storage column 210 under its own weight. This smoothly drives the coil to the separation mechanism 300 located at the bottom of the storage column 210, facilitating subsequent processing of the coil.

[0033] Specifically, the storage column 210 is equipped with a position sensor, which can detect whether the coil on the storage column 210 is in position, so that the separation mechanism 300 can open and close in a timely manner according to the position of the coil, so that the separation mechanism 300 and the discharge mechanism 400 can operate in a timely and accurate manner according to the coil feeding situation.

[0034] In some embodiments, reference is made to Figure 4 The blocking structure 250 includes a first linear actuator 257, and blocking blocks 253 are provided on both sides of the storage column 210. Each blocking block 253 is connected to the first linear actuator 257 and can synchronously move closer to or away from the storage column 210. After the first linear actuator 257 is activated, it will drive the blocking blocks 253 to move closer to or away from the storage column 210. When the blocking block 253 moves closer to the storage column 210, it will block the sliding of the coil, thereby preventing the coil from sliding down on its own and thus interrupting the coil feeding. Furthermore, the blocking blocks 253 located on both sides of the storage column 210 can stably support the coil, thereby ensuring that the coil can be stably and smoothly stored in the storage column 210. When the coil needs to be fed, the first linear driver 257 can drive the blocking block 253 away from the storage column 210, so that the storage column 210 and the coil are relatively far apart, and the coil can slide off the storage column 210 under its own weight, thus achieving the effect of automatic feeding of the coil.

[0035] Specifically, the first linear actuator 257 is a finger cylinder, and there are two blocking blocks 253, each connected to one of the two output terminals of the finger cylinder. Of course, the first linear actuator 257 can also be other components, such as a motor connected to and driving the blocking blocks 253 via a lead screw and nut pair. The specific implementation is not unique and can be adjusted according to actual circumstances; no restrictions are imposed here.

[0036] In some embodiments, reference is made to Figure 6 The separation mechanism 300 includes a material support tray 335 located at the bottom of the storage column 210. A second linear actuator 330 is connected to the material support tray 335 and can move it closer to or away from the storage column 210. When the second linear actuator 330 is activated, it will move the material support tray 335 to the bottom of the storage column 210 and support the coil, thereby positioning the coil and facilitating subsequent separation and discharge operations.

[0037] Specifically, the second linear actuator 330 is a cylinder, which is connected to the material support plate 335 and used to drive its linear motion.

[0038] In some embodiments, reference is made to Figure 5 The machine base 100 is equipped with a guide column 370, which is connected to the storage column 210. The end of the guide column 370 away from the storage column 210 extends to the discharge mechanism 400. The material tray 335 is movably disposed between the guide column 370 and the storage column 210. After the coil moves from the storage column 210 to the guide column 370, it will be fitted around the outer circumference of the guide column 370 and then slide down further around the outer circumference of the guide column 370. The guide column 370 can guide the movement of the coil between the storage column 210 and the discharge mechanism 400, thereby ensuring that the coil can move smoothly and accurately to the discharge mechanism 400, so that the discharge mechanism 400 can arrange the coil.

[0039] In some embodiments, reference is made to Figure 5 The separation mechanism 300 includes a lever 313, which can be movably inserted between two adjacent coils to separate them. The lever 313 can be movably inserted into the gap between two coils, thereby separating them. Subsequently, as the lever 313 continues to extend and move, the two adjacent coils will be moved away from each other, thus directly and effectively separating them, facilitating subsequent arrangement and feeding of the separated coils.

[0040] It is conceivable that the separation mechanism 300 can also be composed of other components. For example, multiple coils can be attracted together by a magnetic component, and individual coils can be moved away from the magnetic component by an adhesive component or a negative pressure adsorption component, thereby achieving the separation effect between individual coils and other coils. The specific implementation method is not unique, but can be adjusted according to the actual situation, and is not limited here.

[0041] In some embodiments, reference is made to Figure 7 The machine tool 100 is equipped with a third linear driver 311, which is connected to a fourth linear driver 312. The fourth linear driver 312 is connected to a paddle 313. The driving directions of the third linear driver 311 and the fourth linear driver 312 are interleaved. One of the third linear driver 311 and the fourth linear driver 312 can drive the paddle 313 to move and insert it between two adjacent coils. Then, the other of the third linear driver 311 and the fourth linear driver 312 can drive the paddle 313 to move axially relative to the coil, thereby widening the gap between the two adjacent coils. Therefore, it can directly and effectively achieve the effect of separating the two adjacent coils.

[0042] It is foreseeable that the third linear actuator 311 and the fourth linear actuator 312 can be composed of driving components such as cylinders. The specific implementation is not unique, but can be adjusted according to the actual situation, and no restrictions are imposed here.

[0043] In some embodiments, reference is made to Figure 2 The feeding mechanism 400 includes a feeding belt 410 mounted on the machine base 100, a feeding bin 500, and a storage mechanism 200 located at opposite ends of the feeding belt 410. The feeding belt 410 is equipped with a pusher cylinder 450, which drives the coils to move relative to the feeding belt 410. Each storage mechanism 200 transports the separated coils to the feeding belt 410. After being transported to the feeding belt 410, the feeding belt 410 moves the coils, allowing them to be smoothly transported to the feeding bin 500. During this process, the feeding belt 410 will contain coils transported by different storage mechanisms 200. The pusher cylinder 450 can then push the coils on the feeding belt 410, arranging them in a predetermined pattern so that they enter the feeding bin 500 in a pre-defined arrangement.

[0044] It is conceivable that the discharging mechanism 400 could also be composed of other components. For example, a magnet could be installed at the bottom of the feeding hopper 500, using magnetic force to drive the coil to move automatically towards the target position, thereby achieving the positioning effect of the coil. Therefore, the specific implementation of the discharging mechanism 400 is not unique, but can be adjusted according to the actual situation, and no restrictions are imposed here.

[0045] In some embodiments, reference is made to Figure 1 A robotic arm 470 is installed between the feeding belt 410 and the feeding bin 500. The robotic arm 470 is used to move the coil from the feeding belt 410 to the feeding bin 500. The robotic arm 470 can move the coil by gripping it, so that the movement of the coil between the conveyor belt and the feeding bin 500 can be more stable, thereby avoiding damage to the coil caused by the drop difference between the conveyor belt and the feeding bin 500.

[0046] In some embodiments, reference is made to Figure 8 A vision inspection mechanism is installed between the feeding belt 410 and the feeding bin 500. The vision inspection mechanism can detect the state of the coil between the feeding belt 410 and the feeding bin 500, thereby ensuring that the coil enters the feeding bin 500 in a predetermined arrangement in a good condition, so that the coil can be used in subsequent operation processes.

[0047] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0048] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A coil laydown feeder characterized by, The utility model relates to a kind of coil arranging and feeding machine, including: Machine table (100), which is provided with a feeding bin (500) on the machine table (100); A plurality of storage mechanisms (200) are provided on the machine table (100), and the storage mechanisms (200) are used to store a plurality of coils; A separation mechanism (300) is provided, each of the storage mechanisms (200) is connected to the separation mechanism (300), and the coil at the storage mechanism (200) can move to the separation mechanism (300), and the separation mechanism (300) is used to drive two adjacent coils to move away from each other; A discharging mechanism (400) is provided, and the separation mechanism (300) can drive the coil to move to the discharging mechanism (400), and the discharging mechanism (400) is used to arrange the coil and transport the arranged coil to the feeding bin (500); The storage mechanism (200) includes a storage column (210) mounted on the machine table (100), the storage column (210) is inclined downward, and the separation mechanism (300) is located at the bottom of the storage column (210);The middle part of the storage column (210) is provided with a blocking structure (250); The separation mechanism (300) includes a material supporting disc (335), which is located at the bottom of the storage column (210);The material supporting disc (335) is connected with a second linear actuator (330), and the second linear actuator (330) is connected with the material supporting disc (335) and can drive it to move close to or away from the storage column (210); The machine table (100) is provided with a guide column (370), which is connected to the storage column (210), and the end of the guide column (370) away from the storage column (210) extends to the discharging mechanism (400);The material supporting disc (335) is movably arranged between the guide column (370) and the storage column (210).

2. The coil arranging and feeding machine according to claim 1, wherein: The blocking structure (250) includes a first linear actuator (257), and blocking blocks (253) are arranged on both sides of the storage column (210);Each of the blocking blocks (253) is connected with the first linear actuator (257) and can move close to or away from the storage column (210) synchronously.

3. The coil arranging and feeding machine according to claim 1, wherein: The separation mechanism (300) includes a push piece (313), which can move into the space between two adjacent coils and separate the two adjacent coils.

4. The coil arranging and feeding machine according to claim 3, wherein: The machine table (100) is provided with a third linear actuator (311), the third linear actuator (311) is connected with a fourth linear actuator (312), and the fourth linear actuator (312) is connected with the push piece (313);The driving directions of the third linear actuator (311) and the fourth linear actuator (312) are staggered.

5. The coil arranging and feeding machine according to claim 1, characterized in that: the arranging mechanism (400) comprises a feeding belt (410) arranged on the machine table (100), and the feeding bin (500) and the storing mechanism (200) are respectively located at two ends of the feeding belt (410); the feeding belt (410) is provided with a progressive cylinder (450), and the progressive cylinder (450) can drive the coil to move relative to the feeding belt (410).

6. The coil arranging and feeding machine according to claim 5, characterized in that: a mechanical hand (470) is arranged between the feeding belt (410) and the feeding bin (500), and the mechanical hand (470) is used to drive the coil to move from the feeding belt (410) to the feeding bin (500).

7. The coil arranging and feeding machine according to claim 5, characterized in that: a visual detection mechanism is arranged between the feeding belt (410) and the feeding bin (500).

Citation Information

Patent Citations

  • Full-automatic winding coil blanking half-field automatic processing line

    CN217114101U

  • Separating device and electrical testing equipment

    CN217491764U