An automatic jig cycloidal mechanism for a hollow coil

Abstract

The present invention provides a cycloid mechanism for an automatic jig of a hollow coil, which includes a blanking device, a material conveying device, a first winding device and a second winding device respectively arranged on both sides of the blanking device, a first wire transferring device and a second wire transferring device. The blanking device includes a first jig discharging line, a second jig discharging line, and a jig recycling line arranged between the first jig discharging line and the second jig discharging line. The first winding device and the second winding device respectively wind coils. The first wire transferring device and the second wire transferring device respectively load the coils wound by the first winding device and the second winding device on the jig plates of the first jig discharging line and the second jig discharging line, and are transported to the material conveying device by the first jig discharging line and the second jig discharging line. The jig recycling line recovers the empty jig plates from the material conveying device. Through the structural arrangement of the present invention, it has the characteristics of high production efficiency, cost reduction, and high qualified product rate.

Description

Technical Field

[0001] The present invention relates to the technical field of coil manufacturing, and in particular to an automatic jig cycloidal mechanism for a hollow coil. Background Art

[0002] With the rapid development of wireless communication and electronic products, the application of hollow wireless coils is becoming more and more extensive, and hollow wireless coils are also becoming more and more indispensable in wireless electronic products. In the prior art, most of the integrated inductor winding machines for producing hollow wireless coils are single-head and multi-axis integrated. Among them, the single-head winding machine has the problems of low efficiency and relatively high unit cost; while in the production process of the multi-axis integrated winding machine, the product consistency is poor and the machine adjustment is difficult. When the coil sizes wound by each axis are different, fine adjustment cannot be performed, and the materials are fed onto the same carrier, resulting in a high rate of defective products in the subsequent process. Summary of the Invention

[0003] In order to solve the above problems, the present invention proposes an automatic jig cycloidal mechanism for a hollow coil, which has the characteristics of high production efficiency, cost reduction, and high yield.

[0004] The present invention is achieved through the following technical solutions:

[0005] The present invention proposes an automatic jig cycloidal mechanism for a hollow coil, including a blanking device, a material conveying device, a first winding device and a second winding device respectively arranged on both sides of the blanking device, a first wire transferring device and a second wire transferring device. The blanking device includes a first jig discharging line, a second jig discharging line, and a jig recycling line arranged between the first jig discharging line and the second jig discharging line. The first winding device and the second winding device respectively wind coils. The first wire transferring device and the second wire transferring device respectively load the coils wound by the first winding device and the second winding device on the jig plates of the first jig discharging line and the second jig discharging line, and are transported to the material conveying device by the first jig discharging line and the second jig discharging line. The jig recycling line recovers the empty jig plates from the material conveying device.

[0006] Further, a first loading position is arranged on the first jig discharging line, a second loading position is arranged on the second jig discharging line, and the first loading position and the second loading position are symmetrically arranged with respect to the jig recycling line.

[0007] Further, the blanking device further includes a jig distribution device, and the jig distribution device distributes the empty jig plates on the jig recycling line to the first loading position or the second loading position.

[0008] Further, the structures of the first loading position and the second loading position are the same, and both include a support part for placing the jig plate and a driving part for driving the jig plate to move on the support part.

[0009] Further, a sliding groove is provided in the supporting portion, and the driving portion includes a pushing portion inserted into the sliding groove and a driving motor for driving the pushing portion to slide in the sliding groove.

[0010] Further, a first transportation line docked with the first loading position is provided on the first jig discharging line, and a second transportation line docked with the second loading position is provided on the second jig discharging line.

[0011] Further, a first clamping device is provided above both the first transportation line and the second transportation line. The first clamping device clamps the jig plate full of coils and places it on the feeding device.

[0012] Further, a second clamping device is further provided above the jig recycling line. The second clamping device clamps the empty jig plate on the feeding device and places it on the jig recycling line.

[0013] Further, a limiting portion for restricting the movement of the jig plate full of coils is provided on both the first transportation line and the second transportation line.

[0014] Further, the jig distribution device includes a beam portion and a pushing device slidably connected to the beam portion.

[0015] Advantages of the present invention:

[0016] The present invention provides an automatic jig swing line mechanism for a hollow coil, which includes a blanking device, a feeding device, a first winding device and a second winding device respectively arranged on both sides of the blanking device, a first wire transferring device and a second wire transferring device. The blanking device includes a first jig discharging line, a second jig discharging line, and a jig recycling line arranged between the first jig discharging line and the second jig discharging line. The first winding device and the second winding device respectively wind coils. The first wire transferring device and the second wire transferring device respectively load the coils wound by the first winding device and the second winding device on the jig plates of the first jig discharging line and the second jig discharging line, and transport them to the feeding device through the first jig discharging line and the second jig discharging line. The jig recycling line recovers the empty jig plates from the feeding device. Through the structural arrangement of the present invention, it has the characteristics of high production efficiency, cost reduction, and high product qualification rate. Description of the Drawings

[0017] Figure 1 It is a schematic structural diagram of the automatic jig swing line mechanism for a hollow coil proposed by the present invention;

[0018] Figure 2 It is a schematic structural diagram of the automatic jig swing line mechanism for a hollow coil proposed by the present invention;

[0019] Figure 3 This is a schematic diagram of a partial structure of the cycloid mechanism of the automatic jig for the hollow coil proposed by the present invention;

[0020] Figure 4 This is an exploded schematic diagram of a partial structure of the cycloid mechanism of the automatic jig for the hollow coil proposed by the present invention. Detailed implementation manners

[0021] In order to more clearly and completely illustrate the technical solution of the present invention, the present invention will be further described below with reference to the accompanying drawings.

[0022] Please refer to Figures 1-4 , the present invention proposes an automatic jig cycloid mechanism for a hollow coil, which includes a blanking device 1, a material conveying device 5, a first winding device 10 and a second winding device 11 respectively arranged on both sides of the blanking device 1, a first wire transferring device 12 and a second wire transferring device 13. The blanking device 1 includes a first jig discharging line 14, a second jig discharging line 15, and a jig recycling line 16 arranged between the first jig discharging line 14 and the second jig discharging line 15. The first winding device 10 and the second winding device 11 respectively wind coils. The first wire transferring device 12 and the second wire transferring device 13 respectively load the coils wound by the first winding device 10 and the second winding device 11 on the jig plates 7 of the first jig discharging line 14 and the second jig discharging line 15, and are transported to the material conveying device 5 by the first jig discharging line 14 and the second jig discharging line 15. The jig recycling line 16 recovers the empty jig plates 7 from the material conveying device 5.

[0023] In this embodiment, the structures of the first winding device 10 and the second winding device 11 are the same. Regarding the process of winding coils by the first winding device 10 and the second winding device 11, it is described in detail in Chinese Patent No. 201710743030.5. Here, the present invention will not elaborate further.

[0024] In this embodiment, the structures of the first wire transferring device 12 and the second wire transferring device 13 are the same, and both can be displaced in space to load the wound coils on the jig plates 7 of the first jig discharging line 14 and the second jig discharging line 15.

[0025] Furthermore, a first loading position 18 is provided on the first jig discharging line 14, a second loading position 19 is provided on the second jig discharging line 15, and the first loading position 18 and the second loading position 19 are symmetrically arranged with respect to the jig recycling line 16.

[0026] In this embodiment, the empty jig plate 7 is loaded at the first loading position 18 or the second loading position 19, that is, the first wire transfer device 12 and the second wire transfer device 13 transfer the coils wound by the first winding device 10 and the second winding device 11 onto the jig plate 7 at the first loading position 18 and the second loading position 19.

[0027] Furthermore, the blanking device 1 further includes a jig distribution device 17, and the jig distribution device 17 distributes the empty jig plates 7 on the jig recovery line 16 to the first loading position 18 or the second loading position 19.

[0028] In this embodiment, when there is no jig plate 7 at the first loading position 18 or the second loading position 19, the jig distribution device 17 distributes the empty jig plates 7 on the jig recovery line 16 to the first loading position 18 or the second loading position 19 so that the first wire transfer device 12 and the second wire transfer device 13 can continue the wire transfer operation.

[0029] Furthermore, the structures of the first loading position 18 and the second loading position 19 are the same, and both include a support portion 30 for placing the jig plate 7 and a driving portion 27 for driving the jig plate 7 to move on the support portion 30.

[0030] Furthermore, the support portion 30 is provided with a sliding groove 300, and the driving portion 27 includes a pushing portion 270 inserted into the sliding groove 300 and a driving motor 271 for driving the pushing portion 270 to slide in the sliding groove 300.

[0031] In this embodiment, the jig plate 7 is provided with work positions for placing the wound coils, and these work positions are arranged in an N-row * M-column manner. The pushing portion 270 abuts against the end of the jig plate 7 so that the jig plate 7 moves on the support portion 30.

[0032] Furthermore, a first transportation line 20 connected to the first loading position 18 is provided on the first jig discharge line 14, and a second transportation line 21 connected to the second loading position 19 is provided on the second jig discharge line 15.

[0033] In this embodiment, both the first transportation line 20 and the second transportation line 21 transport the jig plate 7 carrying the coil by means of belt transportation.

[0034] In this embodiment, the first wire transfer device 12 and the second wire transfer device 13 carry the coil-only jig plate 7 in the way of arranging the row positions first. For example, when the first wire transfer device 12 and the second wire transfer device 13 carry the coils, they first arrange the positions in the A row of the full jig plate 7. After arranging the positions in the whole row, the drive motor 271 drives the pushing part 270 to slide in the sliding groove 300 so that the jig plate 7 feeds forward by a distance of one row in the direction of the first transport line 20 or the second transport line 21, to facilitate the first wire transfer device 12 and the second wire transfer device 13 to continue carrying the coils to arrange the positions in the A+1 row of the jig plate 7 until all the positions of the jig plate 7 are arranged with coils. At this time, the drive motor 271 drives the pushing part 270 to slide in the sliding groove 300 so that the pushing part 270 pushes the jig plate 7 into the first transport line 20 or the second transport line 21.

[0035] Further, a first clamping device 22 is provided above both the first transport line 20 and the second transport line 21. The first clamping device 22 clamps and places the jig plate 7 full of coils onto the feeding device 5.

[0036] In this embodiment, the feeding device 5 includes a feeding conveyor line and a recycling conveyor line. The feeding conveyor line is used to transport the jig plate 7 full of coils, and the recycling conveyor line is used to recycle the empty jig plate 7.

[0037] Further, a limiting part for restricting the movement of the jig plate 7 full of coils is provided on both the first transport line 20 and the second transport line 21. The limiting part prevents the jig plate 7 full of coils from moving to wait for the first clamping device 22 to clamp the jig plate 7 full of coils onto the feeding conveyor line.

[0038] Further, the jig distribution device 17 includes a beam part 25 and a pushing device 26 slidably connected to the beam part 25.

[0039] In this embodiment, when there is no jig plate 7 on the first loading position 18 or the second loading position 19, the pushing device 26 pushes the empty jig plate 7 on the jig recycling line 16 to the first loading position 18 or the second loading position 19.

[0040] Further, a second clamping device 23 is provided above the jig recycling line 16. The second clamping device 23 clamps and places the empty jig plate 7 on the feeding device 5 onto the jig recycling line 16.

[0041] In this embodiment, both the first clamping device 22 and the second clamping device 23 can move in the three-dimensional space. The second clamping device 23 clamps and places the empty jig plate 7 recycled on the recycling conveyor line onto the jig recycling line 16.

[0042] In this embodiment, since it takes a relatively long time to wind the coil and transport the coil to the jig plate 7, two coil winding production lines and a coil transportation production line are provided, and they are coordinated with a recycling line for the empty jig plate 7, which can fully coordinate the operation of each process and form a cycle with the highest efficiency.

[0043] Through the structural arrangement of the present invention, compared with a single-head winding machine, it has the problems of low efficiency and relatively high unit cost. The automatic jig wire-swinging mechanism for hollow coils of the present invention has the characteristics of high production efficiency and cost reduction. Compared with a multi-axis integrated winding machine, there are problems such as poor product consistency and high machine adjustment difficulty during the production process. When the coil sizes wound by each axis are different, fine adjustment cannot be performed, and when the materials are fed onto the same carrier, the number of defective products in the subsequent process remains high. The automatic jig wire-swinging mechanism for hollow coils of the present invention has the characteristic of high qualified product rate.

[0044] Certainly, the present invention can also have many other embodiments. Based on this embodiment, other embodiments obtained by those of ordinary skill in the art without any creative work belong to the scope protected by the present invention.

Claims

1. An automatic jig cycloid mechanism for a hollow coil, characterized in that, It comprises a feeding device, a feeding device, a first winding device and a second winding device respectively arranged on both sides of the feeding device, a first wire moving device and a second wire moving device, the feeding device comprises a first jig discharging line, a second jig discharging line, and a jig recovery line arranged between the first jig discharging line and the second jig discharging line, the first winding device and the second winding device respectively wind coils, the first wire moving device and the second wire moving device respectively load the coils wound by the first winding device and the second winding device on the jig plates of the first jig discharging line and the second jig discharging line, and transport the coils to the feeding device by the first jig discharging line and the second jig discharging line, and the jig recovery line recovers the empty jig plates from the feeding device; The first jig discharge line is provided with a first loading position, the second jig discharge line is provided with a second loading position, and the first loading position and the second loading position are symmetrically arranged with respect to the jig recovery line; The unloading device further comprises a jig distributing device, which distributes the jig plate above the jig recovery line to the first loading position or the second loading position; The first jig discharge line is provided with a first transport line docking with the first loading position, and the second jig discharge line is provided with a second transport line docking with the second loading position; A first clamping device is provided above the first transport line and the second transport line, and the first clamping device clamps the jig plate fully loaded with coils and places it on the feeding device; A second clamping device is also provided above the jig recovery line, and the second clamping device clamps the empty jig plate on the feeding device and places it on the jig recovery line; The jig distributing device comprises a beam portion and a material pushing device slidably connected to the beam portion.

2. The automatic jig cycloid mechanism for a hollow coil according to claim 1, characterized in that, The structure of the first loading position is the same as that of the second loading position, and both include a support portion for placing a jig plate and a driving portion for driving the jig plate to move on the support portion.

3. The automatic jig cycloid mechanism for a hollow coil according to claim 2, characterized in that, The support portion is provided with a sliding groove, and the driving portion comprises a pushing portion inserted into the sliding groove and a driving motor driving the pushing portion to slide in the sliding groove.

4. The automatic jig cycloid mechanism for a hollow coil according to claim 1, characterized in that, The first transport line and the second transport line are both provided with a limiting portion for limiting the movement of the jig plate fully loaded with coils.

Images