A flipping feeding device

CN224632635UActive Publication Date: 2026-08-14ZHONGSHAN LIWEI INTELLIGENT TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-29
Publication Date
2026-08-14

AI Technical Summary

Technical Problem

这虽然保证了定位精度,但也导致了静摩擦力增大,使得绕线环如同被“吸附”在定位柱上,进一步加剧了取出的难度

Benefits of technology

[0011]本实用新型通过第一驱动装置驱动翻转架进行翻转,实现了两侧定位柱的互换,当需要卸料时,顶出板在第二驱动装置作用下能同时作用于多个绕线环将其从定位柱上顶出,解决了现有技术中绕线环从定位柱上取料困难的问题,除此之外,通过绕线环内壁的缺口与定位柱上的凸起卡合,实现了绕线环的周向精确定位,有效防止其在翻转过程中掉落,保证了产品质量。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224632635U_ABST
    Figure CN224632635U_ABST
Patent Text Reader

Abstract

This utility model discloses a flipping and feeding device, including a frame, a flipping frame, and a first driving device. The flipping frame has multiple positioning posts along its length for positioning winding rings, each positioning post positioning one winding ring. A push-out plate is provided on each side of the flipping frame along its rotation axis. Each push-out plate is connected to a second driving device that can drive it to move along the width direction of the flipping frame. The first driving device drives the flipping frame to rotate, thereby interchangeing the positions of the push-out plates. After the interchange, the push-out plate, driven by the corresponding second driving device, can push the winding ring located on one side of the flipping frame from the corresponding positioning post. This utility model achieves the interchange of the positioning posts on both sides by driving the flipping frame to flip through the first driving device. When unloading is required, the push-out plate, under the action of the second driving device, can simultaneously act on multiple winding rings, pushing them from the positioning posts, thus solving the problem of difficulty in removing winding rings from the positioning posts in the prior art.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model particularly relates to a flipping feeding device. Background Technology

[0002] In the manufacturing of electronic components such as inductors and transformers, it is common to precisely wind copper wire onto specific ring-shaped mounting brackets, i.e., wire loops. This winding process is usually completed by specialized winding equipment. Before winding, the wire loops need to be processed through different steps. During this process, a loading device is required to transfer the wire loops to different workstations. Most existing loading devices are positioning post type racks. Operators or robots directly place the wire loops one by one onto a set of vertically or horizontally positioned posts to achieve batch storage and transfer. To ensure that the wire loops do not loosen or shake during transportation, the positioning posts and the inner holes of the wire loops are usually designed to have a very small gap for a tight fit. While this ensures positioning accuracy, it also leads to increased static friction, making the wire loops seem to be "adsorbed" onto the positioning posts, further increasing the difficulty of removal. Utility Model Content

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a flipping feeding device.

[0004] A flipping and feeding device includes a frame with a flipping frame rotatably mounted on it. A first driving device is mounted on the frame to drive the flipping frame to rotate along a vertical plane. The flipping frame has multiple positioning posts along its length for positioning winding rings, each positioning post positioning one winding ring. A push-out plate is mounted on each side of the flipping frame along its rotation axis. Each push-out plate is connected to a second driving device that can drive it to move along the width direction of the flipping frame. The first driving device drives the flipping frame to rotate, thereby exchanging the positions of the push-out plates. After the exchange, the push-out plate, driven by the corresponding second driving device, can push the winding ring located on one side of the flipping frame from the corresponding positioning post.

[0005] Preferably, the ejector plate includes a base plate, on which a through hole is formed for the positioning post to pass through, and the base plate is also provided with a clearance groove for avoiding the winding ring; the through hole is located on the base plate between adjacent clearance grooves.

[0006] Preferably, the second driving device includes two telescopic cylinders, the cylinder bodies of the two telescopic cylinders are respectively fixed on the tilting frame, and the end of their piston rods is connected to the top plate to drive the top plate to move horizontally.

[0007] Preferably, the flipping frame includes a square frame, and at least one reinforcing rod is fixedly installed inside the square frame.

[0008] Preferably, the winding ring has an axially extending notch in its inner ring wall; the positioning post has a radially protruding positioning protrusion on its body; the winding ring is fitted into the positioning post through its inner ring wall, and the installation and positioning are achieved by the engagement of the notch with the positioning protrusion.

[0009] Preferably, the first driving device is a rotary motor.

[0010] The beneficial effects of this utility model are:

[0011] This invention uses a first driving device to drive the flipping frame to flip, thereby enabling the interchange of the positioning posts on both sides. When unloading is required, the ejector plate, under the action of the second driving device, can simultaneously push multiple winding rings off the positioning posts, solving the problem of difficulty in removing the winding rings from the positioning posts in the prior art. In addition, the notch on the inner wall of the winding ring engages with the protrusion on the positioning post, achieving precise circumferential positioning of the winding ring, effectively preventing it from falling off during the flipping process and ensuring product quality. Attached Figure Description

[0012] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0013] Figure 1 This is a schematic diagram of the structure of a flipping feeding device according to this application. Figure 1 ;

[0014] Figure 2 This is a schematic diagram of the structure of a flipping feeding device according to this application. Figure 2 ;

[0015] Figure 3 This is a schematic diagram of the structure of a flipping feeding device according to this application. Figure 3 ;

[0016] Figure 4 This is a schematic diagram of the structure of a flipping feeding device according to this application. Figure 4 . Detailed Implementation

[0017] The embodiments of this utility model are described in detail below. Examples of the 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.

[0018] The orientation shown in the accompanying drawings should not be construed as limiting the specific protection scope of this utility model, but is only for reference and understanding of preferred embodiments. The product components shown in the drawings can be changed in position, increased in number, or simplified in structure.

[0019] The “connection” described in the specification and the “connection” relationship between the components shown in the accompanying drawings can be understood as a fixed connection, a detachable connection, or a connection that forms an integral unit; it can be a direct connection or a connection through an intermediate medium. Those skilled in the art can understand the connection relationship according to the specific circumstances and can derive different implementation methods such as screwing, riveting, soldering, snap-fitting, or embedding to suitably replace it.

[0020] The directional terms such as up, down, left, right, top, and bottom mentioned in the instruction manual and the directions shown in the attached drawings indicate that the components can directly contact each other or contact each other through other features; for example, "up" can mean directly above or diagonally above, or it simply means above other objects; other directions can be understood by analogy.

[0021] The materials used to manufacture solid-shaped parts as shown in the specification and drawings may be metallic, non-metallic, or other synthetic materials. The machining processes used for solid-shaped parts may include stamping, forging, casting, wire cutting, laser cutting, injection molding, CNC milling, 3D printing, machining, etc. Those skilled in the art may adapt or combine the above materials and manufacturing processes according to different processing conditions, costs, and precision requirements.

[0022] A flipping and feeding device includes a frame 1, on which a flipping frame 2 is rotatably mounted. A first driving device 3 is mounted on the frame 1 to drive the flipping frame 2 to rotate along a vertical plane. The flipping frame 2 has multiple positioning posts 4 along its length for positioning winding rings 40, each positioning post 4 positioning one winding ring 40. An ejector plate 5a, 5b is respectively mounted on both sides of the flipping frame 2 along its rotation axis. Each ejector plate 5a, 5b is connected to a second driving device that can drive it to move along the width direction of the flipping frame 2. The first driving device 3 drives the flipping frame 2 to rotate, thereby exchanging the positions of the ejector plates 5a, 5b. After the exchange, the ejector plates 5a, 5b, driven by the corresponding second driving device, can eject the winding ring 40 located on one side of the flipping frame 2 from the corresponding positioning post 4.

[0023] Furthermore, the ejector plates 5a and 5b include a base plate 51, on which a through hole is provided for the positioning post 4 to pass through, and the base plate 51 is also provided with a relief groove 52 for avoiding the winding ring 40; the through hole is located on the base plate 51 between adjacent relief grooves 52.

[0024] Furthermore, the second driving device includes two telescopic cylinders 61, the cylinder bodies of the two telescopic cylinders 61 are respectively fixed on the tilting frame 2, and the ends of their piston rods are connected to the ejector plates 5a and 5b to drive the ejector plates 5a and 5b to move horizontally.

[0025] Furthermore, the flipping frame 2 includes a square frame 21, and at least one reinforcing rod 22 is fixedly installed inside the square frame 21.

[0026] Furthermore, the inner ring wall of the winding ring 40 is provided with an axially extending notch 401; the body of the positioning post 4 is provided with a radially protruding positioning protrusion 402; the winding ring 40 is fitted into the positioning post 4 through its inner ring wall, and the installation and positioning are achieved by the engagement of the notch 401 and the positioning protrusion 402.

[0027] Furthermore, the first driving device 3 is a rotary motor.

[0028] The working principle of this utility model is as follows:

[0029] The frame 1 of this application is rotatably equipped with a tilting frame 2. As an embodiment 1, the first driving device 3 can be a rotary motor, used to drive the tilting frame 2 to rotate 180 degrees in the vertical plane. The tilting frame 2 has a top-out plate slidably arranged on both sides (defined as the front and rear sides for ease of description) along its rotation axis, namely top-out plate A 5a and top-out plate B 5b. Each top-out plate 5a, 5b is connected to an independently drivable second driving device. In the initial state, top-out plate A 5a is located on the front side, and top-out plate B 5b is located on the rear side. The operator, on the side of top-out plate A 5a, inserts the winding rings 40 one by one into the positioning posts 4 on that side to complete the loading. At this time, the second driving devices on both sides A and B are in a retracted state, and the top-out plates do not interfere with the loading.

[0030] After the front loading is completed, the first drive device 3 drives the tilting frame 2 to rotate 180 degrees. This action causes the fully loaded A ejector plate 5a to move from the front to the rear, while the unloaded B ejector plate 5b moves from the rear to the front. After the tilting is completed, the second drive device drives the A ejector plate 5a to move horizontally, partially or completely ejecting the corresponding winding ring 40 (i.e., the winding ring 40 that has just been tilted and completed the previous process) from the positioning post 4. This greatly facilitates the operator or robot to remove it from the positioning post 4, thus allowing it to quickly enter the next processing step. At the same time, the operator can continue to perform a new round of loading operations at the B ejector plate 5b station, which has been moved to the front, and install the new winding ring 40 onto the positioning post 4 on that side.

[0031] Based on the above technical solution, the ejector plate of this application includes a base plate 51, on which a plurality of clearance grooves 52 are spaced apart. Through holes for the positioning post 4 to move are formed on the base plate 51 adjacent to the clearance grooves 52, ensuring that the ejector plates 5a and 5b can move in a preset horizontal direction under the push of the second driving device, effectively preventing skewing, jamming, or interference with the positioning post 4 during movement. The clearance grooves 52 are designed to allow the winding ring 40 to be inserted into the positioning post 4 without obstruction. This application uses two telescopic cylinders 61 symmetrically arranged on both sides of the ejector plate and driven synchronously, forming a balanced force system, eliminating uneven lateral forces, and ensuring that the ejector plate can move smoothly and without jamming horizontally.

[0032] Based on the above technical solution, this application designs the flipping frame 2 as a U-shaped frame 21. The reinforcing rod 22 added inside the U-shaped frame 21 further divides the large frame into smaller rectangular stabilizing units, which greatly improves the ability of the entire frame to resist torsional deformation and prevents jamming or vibration caused by deformation.

[0033] Based on the above technical solution, this application provides a radially protruding positioning protrusion 402 on the body of the positioning post 4. This positioning protrusion 402 corresponds to the axial notch 401 of the winding ring 40. When the winding ring 40 is fitted into the positioning post 4, the side wall of the notch 401 contacts and engages with the side wall of the positioning protrusion 402. At this time, the two form a tight fit in the circumferential direction, restricting the free rotation of the winding ring 40 around the axis of the positioning post 4. This design can prevent the winding ring 40 from falling off when the flipping frame 2 is flipped.

[0034] This utility model uses the first driving device 3 to drive the flipping frame 2 to flip, realizing the interchangeability of the positioning posts 4 on both sides. When unloading is required, the ejector plate can act on multiple winding rings 40 simultaneously under the action of the second driving device to push them off the positioning posts 4, solving the problem of difficulty in taking the winding rings 40 off the positioning posts 4 in the prior art. In addition, the notch 401 on the inner wall of the winding ring 40 engages with the protrusion on the positioning post 4, realizing the precise circumferential positioning of the winding ring 40, effectively preventing it from falling off during the flipping process and ensuring product quality.

[0035] Although the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art that various changes or modifications can be made to the present invention without departing from the principles and spirit of the present invention as defined by the claims. Therefore, the detailed description of the embodiments in this disclosure is for explanation only and not for limiting the present invention, but rather the scope of protection is defined by the content of the claims.

Claims

1. A flip loading device, characterized in that, The device includes a frame (1), on which a rotating frame (2) is rotatably mounted. A first driving device (3) is mounted on the frame (1) to drive the rotating frame (2) to rotate along a vertical plane. The rotating frame (2) has multiple positioning posts (4) along its length direction for positioning winding rings (40). Each positioning post (4) is used to position one winding ring (40). The rotating frame (2) has an ejector plate (5a, 5b) on each side along its rotation axis. Each ejector plate (5a, 5b) is connected to a second driving device that can drive it to move along the width direction of the rotating frame (2). The first driving device (3) drives the rotating frame (2) to rotate so as to realize the interchange of the positions of the ejector plates (5a, 5b). After the interchange, the ejector plates (5a, 5b) can push the winding ring (40) located on one side of the rotating frame (2) out from the corresponding positioning post (4) under the drive of the corresponding second driving device.

2. The turnover feeding device according to claim 1, wherein The ejector plate (5a, 5b) includes a base plate (51), on which a through hole is provided for the positioning post (4) to pass through, and the base plate (51) is also provided with a relief groove (52) for avoiding the winding ring (40); the through hole is located on the base plate (51) between adjacent relief grooves (52).

3. The turnover feeding device according to claim 1, wherein The second driving device includes two telescopic cylinders (61), the cylinder bodies of the two telescopic cylinders (61) are respectively fixed on the tilting frame (2), and the end of their piston rods are connected to the ejector plates (5a, 5b) to drive the ejector plates (5a, 5b) to move horizontally.

4. The turnover feeding device according to claim 1, wherein The flipping frame (2) includes a square frame (21), and at least one reinforcing rod (22) is fixedly installed inside the square frame (21).

5. The turnover feeding device according to claim 1, wherein The winding ring (40) has an axially extending notch (401) on its inner ring wall; the positioning post (4) has a radially protruding positioning protrusion (402) on its body; the winding ring (40) is fitted into the positioning post (4) through its inner ring wall, and is installed and positioned by the engagement of the notch (401) and the positioning protrusion (402).

6. The turnover feeding device according to claim 1, wherein The first driving device (3) is a rotary motor.