Lead frame packaging device

By designing the lead frame packaging device, the automatic packaging of the lead frame is realized by using the coordination of the limiting parts and the support plate, the problems of low efficiency and high labor intensity in the existing technology are solved, and the packaging efficiency and stability are improved.

CN223238137UActive Publication Date: 2025-08-19SHAOXING YIHUA ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202422785189.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-15
Publication Date
2025-08-19
Estimated Expiration
2034-11-15

AI Technical Summary

Technical Problem

In the prior art, the lead frame has low packaging efficiency and high labor intensity, making it difficult to efficiently grasp and load into the packaging box through mechanical equipment.

Method used

A lead frame packaging device is designed, including a workbench, limiting parts, support plate and driving assembly. Through the movement of the support plate and the coordination of the fixing assembly, the automatic delivery and fixing of the packaging box is realized, ensuring the stability and efficient filling of the packaging box.

Benefits of technology

It improves the packaging efficiency of the lead frame, reduces labor intensity, and ensures the stability and accuracy of the packaging box during the filling process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a lead frame packaging device which comprises a workbench, a first limiting piece and a second limiting piece are installed on the workbench, a discharging opening is formed in the side close to the first limiting piece, and the first limiting piece is provided with a first limiting groove facing an opening of the second limiting piece. The second limiting piece is provided with a second limiting groove with an opening facing the first limiting piece, a packaging box is placed between the first limiting groove and the second limiting groove, a first supporting plate is arranged between the first limiting piece and the second limiting piece, the workbench is provided with a first driving assembly, and the first limiting piece and the second limiting piece are each provided with a fixing assembly. The first supporting plate bears the packaging box and moves the packaging box to the fixing assembly, and the fixing assembly fixes the packaging box to limit movement of the packaging box. And through movement of the first supporting plate, the empty packaging boxes can be quickly delivered, the full packaging boxes can be pushed into the collecting groove, and the packaging efficiency is effectively improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of lead frame production equipment, and more specifically, to a lead frame packaging device. Background Art

[0002] Lead frames need to be packaged before transportation. Due to their small size, conventional gripping equipment has difficulty grasping them. Manual packaging requires loading lead frames one by one into the packaging box, which is inefficient and labor-intensive. Utility Model Content

[0003] The purpose of the utility model is to overcome the above-mentioned deficiencies of the prior art and provide an efficient lead frame packaging device.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] The utility model discloses a lead frame packaging device, including a workbench, the workbench is equipped with a first limit piece and a second limit piece, a feeding opening is provided near the first limit piece on one side, the first limit piece is provided with a first limit groove opening toward the second limit piece, the second limit piece is provided with a second limit groove opening toward the first limit piece, a packaging box for accommodating the lead frame is placed between the first limit groove and the second limit groove, a first support plate for supporting the packaging box is provided between the first limit piece and the second limit piece, the workbench is equipped with a first driving component for driving the first support plate to move, the first limit piece and the second limit piece are both equipped with a fixing component, the first support plate carries the packaging box and moves the packaging box to the fixing component, the fixing component fixes the packaging box to limit the movement of the packaging box, the position of the fixing component placed on the first limit piece is higher than the position of the fixing component placed on the second limit piece so that the packaging box fixed to the fixing component is tilted toward the feeding opening.

[0006] Furthermore, the first support plate includes a first section and a second section, the thickness of the first section is greater than the thickness of the second section so that a step structure is formed between the first section and the second section, and when the first section extends to the lower end of the first limiting groove and the second limiting groove, the packaging box falls to the first section, and when the second section moves to the lower end of the first limiting groove and the second limiting groove, the second section restricts the falling of the packaging box.

[0007] Furthermore, the first drive assembly includes a second support plate, the first support plate passes through the second support plate and is slidably connected to the second support plate, the first support plate is connected to a moving block, the moving block is connected to a screw assembly, and the screw assembly drives the moving block to move and drives the first support plate to move.

[0008] Furthermore, the fixing assembly includes a third limiting member, the third limiting member is provided with a third limiting groove opening toward the workbench, the workbench is installed with a first limiting plate corresponding to the position of the third limiting member, and the workbench is installed with a cylinder, which drives the first limiting plate to rise and fall so that the first limiting plate can cover the opening of the third limiting groove.

[0009] Furthermore, the third limiting groove includes a bottom surface and a side surface, and both the bottom surface and the side surface are installed with anti-slip pads.

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

[0011] 1. The movement of the first support plate can quickly deliver empty packaging boxes and push full packaging boxes into the collection trough, effectively improving packaging efficiency.

[0012] 2. The anti-slip pad is arranged in the third limiting groove to prevent the stability of the packaging box when the lead frame is loaded, prevent the packaging box from shaking, and enable the opening of the packaging box to be stably aligned with the unloading port. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural diagram of the utility model;

[0014] Figure 2 It is a side view of the utility model;

[0015] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0016] Figure markings: workbench 100, packaging box 101, first limiting member 110, first limiting groove 111, second limiting member 120, second limiting groove 121, discharge port 130, first support plate 200, first section 210, second section 220, moving block 230, screw assembly 250, fixing assembly 300, third limiting member 310, bottom surface 311, side surface 312, third limiting groove 320, anti-slip pad 330, first limiting plate 340, collection trough 400. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0018] See Figures 1 to 3A lead frame packaging device includes a workbench 100, on which a first limiting member 110 and a second limiting member 120 are installed. The first limiting member 110 is provided with a first limiting groove 111, and the second limiting member 120 is provided with a second limiting groove 121. The first limiting groove 111 and the second limiting groove 121 are connected vertically. A first supporting plate 200 is provided below the first limiting groove 111 and the second limiting groove 121 and is located between the first limiting member 110 and the second limiting member 120. The first supporting plate 200 carries a packaging box 101 for packaging the lead frame. One end of the packaging box 101 is open, and a discharge port 130 is provided on one side of a limiting member. The opening of the packaging box 101 is aligned with the discharge port 130, and the lead frame is received into the packaging box 101 through the opening of the packaging box 101. The ends of the packaging box 101 are respectively embedded in the first limiting groove 111 and the second limiting groove 121. Multiple packaging boxes 101 are stacked vertically between the first limiting member 110 and the second limiting member 120. The first support plate 200 can simultaneously support multiple packaging boxes 101. The first limiting member 110 and the second limiting member 120 are both installed with a fixing assembly 300. The position of the fixing assembly 300 installed on the first limiting member 110 is higher than the fixing assembly 300 installed on the second limiting member 120.

[0019] The first support plate 200 includes a first section 210 and a second section 220. The thickness of the first section 210 is less than that of the second section 220, thereby forming a stepped structure with the first section 210 and the second section 220. The first support plate 200 is connected to a first drive assembly, which drives the first support plate 200 to move so that the first support plate 200 can extend and retract between the first limit member 110 and the second limit member 120. When the first section 210 moves to the first limit member 110 and the second limit member 120, the packaging box 101 falls to the first section 210. The distance between the first support plate 200 and the first limit slot 111 and the second limit slot 121 is less than the thickness of the packaging box 101, preventing subsequent packaging boxes 101 from falling to the first section 210. Move the first support plate 200 so that the first section 210 moves to the fixing assembly 300, and the second section 220 moves between the first limiting member 110 and the second limiting member 120. At this time, the second section 220 blocks the lower ends of the first limiting groove 111 and the second limiting groove 121, thereby limiting the falling of the packaging box 101.

[0020] The fixing assembly 300 includes a third stopper 310 fixed to the first stopper 110 or the second stopper 120. The third stopper 310 is provided with a third stopper slot 320 that opens toward the workbench 100. A first stopper plate 340 is disposed below the third stopper 310, capable of being raised and lowered. The workbench 100 is equipped with a cylinder connected to the first stopper plate 340, which can be used to drive the first stopper plate 340 up and down. The third stopper slot 320 includes a bottom surface 311 and side surfaces 312, both of which are equipped with anti-slip pads 330.

[0021] Under normal circumstances, the height of the first limit plate 340 is equal to the height of the first support plate 200, and the first support plate 200 and the first limit plate 340 are staggered with each other, and the movement of the two will not interfere with each other. After the packaging box 101 between the first limit groove 111 and the second limit groove 121 falls to the first section 210 of the first support plate 200, the first support plate 200 moves to make the first section 210 move to the first limit plate 340. At this time, the first limit plate 340 rises to contact the packaging box 101 and replaces the first support plate 200 to carry the packaging box 101 and lift it to the third limit groove 320. When the packaging box is embedded in the third limit groove 320, the packaging box 101 squeezes the anti-slip pad 330 so that it is fixed in the third limit groove 320 to prevent the packaging box 101 from displacement. The third limiting member 310 is installed on both the first limiting member 110 and the second limiting member 120. The height of the third limiting member 310 installed on the first limiting member 110 is greater than the height of the third limiting member 310 installed on the second limiting member 120, so that the opening of the packaging box 101 fixed in the third limiting groove 320 faces the unloading port 130, and the lead frame falls into the packaging box 101 from the unloading port 130 under the action of gravity. A collecting trough 400 is provided on one side of the workbench 100. The packaging box 101 after storing the lead frame is supported by the first limiting plate 340. The first limiting plate 340 descends so that the packaging box 101 and the first supporting plate 200 are on the same plane. The first supporting plate 200 extends to transport the new packaging box 101 to the top of the first limiting plate 340. At the same time, the first supporting plate 200 pushes the packaging box 101 after storing the lead frame into the collecting trough 400.

[0022] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, certain improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A lead frame packaging device, characterized in that: The invention comprises a workbench (100), wherein the workbench (100) is provided with a first limiting member (110) and a second limiting member (120), a feeding port (130) is provided on one side close to the first limiting member (110), the first limiting member (110) is provided with a first limiting groove (111) opening toward the second limiting member (120), the second limiting member (120) is provided with a second limiting groove (121) opening toward the first limiting member (110), a packaging box (101) for accommodating a lead frame is placed between the first limiting groove (111) and the second limiting groove (121), and a first support plate (200) for supporting the packaging box (101) is provided between the first limiting member (110) and the second limiting member (120). The workbench (100) is equipped with a first driving component for driving the first supporting plate (200) to move, the first limiting member (110) and the second limiting member (120) are both equipped with a fixing component (300), the first supporting plate (200) carries the packaging box (101) and moves the packaging box (101) to the fixing component (300), the fixing component (300) fixes the packaging box (101) to limit the movement of the packaging box (101), the position of the fixing component (300) placed on the first limiting member (110) is higher than the position of the fixing component (300) placed on the second limiting member (120) so that the packaging box (101) fixed on the fixing component (300) is tilted toward the discharge port (130).

2. The lead frame packaging device according to claim 1, characterized in that: The first support plate (200) comprises a first section (210) and a second section (220); the thickness of the first section (210) is greater than the thickness of the second section (220) so that a step structure is formed between the first section (210) and the second section (220); when the first section (210) extends to the lower end of the first limiting groove (111) and the second limiting groove (121), the packaging box (101) falls to the first section (210); when the second section (220) moves to the lower end of the first limiting groove (111) and the second limiting groove (121), the second section (220) limits the falling of the packaging box (101).

3. The lead frame packaging device according to claim 1, characterized in that: The first driving assembly includes a second support plate, the first support plate (200) passes through the second support plate and is slidably connected to the second support plate, the first support plate (200) is connected to a moving block (230), the moving block (230) is connected to a screw assembly (250), and the screw assembly (250) drives the moving block (230) to move and drives the first support plate (200) to move.

4. The lead frame packaging device according to claim 1, characterized in that: The fixing assembly (300) includes a third limiting member (310), the third limiting member (310) is provided with a third limiting groove (320) opening toward the workbench (100), the workbench (100) is installed with a first limiting plate (340) corresponding to the position of the third limiting member (310), and the workbench (100) is installed with a cylinder, the cylinder drives the first limiting plate (340) to rise and fall so that the first limiting plate (340) can cover the opening of the third limiting groove (320).

5. The lead frame packaging device according to claim 4, characterized in that: The third limiting groove (320) comprises a bottom surface (311) and a side surface (312), and both the bottom surface (311) and the side surface (312) are installed with anti-slip pads (330).