Jig for preventing deformation of outer ring of charging tray
By installing a semicircular reinforcement component fixture on the outer ring of the material tray packaged in COF package, the problem of deformation of the material tray outer ring is solved, effectively protecting the material belt products and reducing damage during transportation.
Patent Information
- Application Number
- CN202420636757.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-29
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-03-29
AI Technical Summary
In the existing COF packaging technology, the lack of support on the outer ring of the material tray leads to deformation, resulting in product extrusion, damage and packaging bag deformation.
A fixture is designed to prevent deformation of the outer ring of the material tray. By providing two sets of semicircular reinforcement components on the outer ring of the material tray, the outer ring of the material tray is reinforced by a combined structure of the movable seat plate and a fixed seat plate to prevent deformation.
Effectively prevent the outer ring of the material tray from deforming, protecting the material belt product, and reducing the probability of product damage caused by external force collision and extrusion during transportation.
Smart Images
Figure CN222630737U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of semiconductor COF packaging, and particularly relates to a fixture for preventing the outer ring of a material tray from being deformed. Background Art
[0002] COF packaging is a semiconductor packaging technology that installs multiple integrated circuits (IC chips) on a flexible circuit board (reel) in sequence. The flexible circuit board is wound on a reel for storage. When the COF finished product is shipped, the flexible circuit board and the reel are placed in an aluminum foil bag, and the aluminum foil bag is vacuum-packed by a packaging machine. The current COF finished products shipped have the following disadvantages: the outer ring of the reel is unsupported, and when there is no reinforcement component on the outer periphery of the reel, the reel is deformed by pressure, causing abnormalities such as extrusion and damage of the COF finished product; after the packaging machine is vacuumed, the inside of the packaging bag is easily deformed, and other abnormalities such as COF product breakage and damage occur. Utility Model Content
[0003] The purpose of the utility model is to provide a jig for preventing the outer ring of a material tray from being deformed, which can reinforce the material tray by reinforcing components to prevent the outer ring of the material tray from being deformed and protect the products on the material belt. The packaging machine is not easy to deform when vacuuming the material tray through packaging bags, thereby reducing the probability of external force collision and extrusion of the product during transportation, causing product damage and external force extrusion.
[0004] The object of the utility model is achieved as follows: a jig for preventing the outer ring of a material tray from deforming, comprising a material tray body, the material tray body comprising a central tube, circular side plates are arranged at the front and rear ends of the central tube, a material strip is wound on the central tube, a reinforcing mechanism is arranged corresponding to the material tray body, the reinforcing mechanism comprises two groups of semicircular reinforcing components symmetrically arranged, the two groups of semicircular reinforcing components are located in the two side plates and are combined to surround the outer periphery of the material strip, the reinforcing component comprises a semicircular fixed seat plate, a sliding groove is provided on the fixed seat plate, a movable seat plate is inserted into the sliding groove and is movably connected to the fixed seat plate, two left-right symmetrical mounting plates 1 are provided on the fixed seat plate, two left-right symmetrical mounting plates 2 are provided on the movable seat plate, the fixed seat plate fits the inner surface of the side plate, the movable seat plate fits the inner surface of the other side plate, each mounting plate 1 is fixedly connected to the side plate by a bolt 1, and each mounting plate 2 is fixedly connected to the other side plate by a bolt 2.
[0005] The movable seat plate and the fixed seat plate of the utility model are located between the two side plates of the material tray. The movable seat plate can slide relative to the fixed seat plate to adjust the width of the reinforcing assembly. The width of the reinforcing assembly can be adjusted according to the width of the material tray. The outer ring of the material tray is reinforced by the movable seat plate and the fixed seat plate of the two sets of reinforcing assemblies to protect the material tray from being damaged and the material belt products from being damaged. The bolts and nuts are used in combination. When disassembling the reinforcing assembly, the bolts and nuts can be removed in sequence. Compared with the prior art, the beneficial effects of the utility model are: the material tray can be reinforced by the reinforcing assembly to prevent the outer ring of the material tray from being deformed, and the product on the material belt can be protected. The packaging machine is not easy to deform when the material tray is vacuumed by packaging the packaging bag, which reduces the probability of the product being damaged and squeezed by external forces during transportation.
[0006] As a further improvement of the present invention, the central tube is coaxially arranged with the circular side plate.
[0007] As a further improvement of the present invention, the left and right sides of the left and right ends of the movable seat plate are provided with limit blocks, and a limit groove is provided in the fixed seat plate corresponding to each limit block, and the limit block is movably arranged in the corresponding limit groove, and the four limit grooves are respectively located on the left and right sides of the two ends of the arc-shaped slide groove, and the length of the limit groove is less than the length of the slide groove. The movable seat plate slides along the slide groove relative to the fixed seat plate to adjust the length of the reinforcement component, the rear ends of the slide groove and the limit groove are flush, and the inner wall of the limit groove blocks the limit block to prevent the movable seat plate from falling off.
[0008] In order to reinforce the fixed seat plates of the two sets of reinforcement components, reinforcement plates 1 are provided on both sides of the fixed seat plates close to the side plates, and the two upper and lower opposite reinforcement plates 1 of the two fixed seat plates are connected by bolts 3.
[0009] In order to reinforce the movable seat plates of the two sets of reinforcement components, reinforcement plates 2 are provided on both sides of the movable seat plates close to the other side plate, and the two upper and lower opposite reinforcement plates 2 of the two movable seat plates are connected by bolts 3. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a top view of the utility model.
[0011] Figure 2 for Figure 1 Enlarged view of point A in the middle.
[0012] Figure 3 It is a cross-sectional view of the material tray body.
[0013] Figure 4 It is a cross-sectional view of the fixed seat plate and the movable seat plate.
[0014] Figure 5 for Figure 4 Enlarged view of point B in the middle.
[0015] Figure 6 It is a schematic diagram of the structure of two fixed seat plates.
[0016] Among them, 1 material tray body, 1a center tube, 1b side plate, 2 material belt, 3 fixed seat plate, 4 slide groove, 5 movable seat plate, 6 mounting plate one, 7 bolt one, 8 mounting plate two, 9 bolt two, 10 limit block, 11 limit groove, 12 reinforcement plate one, 13 bolt three, 14 reinforcement plate two. DETAILED DESCRIPTION
[0017] like Figure 1-6 As shown, a jig for preventing the outer ring of a material tray from being deformed comprises a material tray body 1, wherein the material tray body 1 comprises a central tube 1a, and circular side plates 1b are arranged at both the front and rear ends of the central tube 1a, and the central tube 1a and the circular side plates 1b are arranged coaxially; a material strip 2 is wound on the central tube 1a, and a reinforcing mechanism is arranged corresponding to the material tray body 1, wherein the reinforcing mechanism comprises two groups of semicircular reinforcing components arranged symmetrically to each other, and the two groups of semicircular reinforcing components are located in the two side plates 1b and are combined to surround the outer periphery of the material strip 2, and the reinforcing components comprise semicircular reinforcing components. A fixed seat plate 3 is provided with a slide groove 4, a movable seat plate 5 is inserted into the slide groove 4 and movably connected to the fixed seat plate 3, two left-right symmetrical mounting plates 1 6 are provided on the fixed seat plate 3, and two left-right symmetrical mounting plates 2 8 are provided on the movable seat plate 5. The fixed seat plate 3 fits the inner surface of the side plate 1b, and the movable seat plate 5 fits the inner surface of the other side plate 1b. Each mounting plate 1 6 is fixedly connected to the side plate 1b by a bolt 1 7, and each mounting plate 2 8 is fixedly connected to the other side plate 1b by a bolt 2 9.
[0018] The movable seat plate 5 is provided with a limit block 10 on both sides of both ends, and a limit groove 11 is provided in the fixed seat plate 3 corresponding to each limit block 10. The limit block 10 is movably arranged in the corresponding limit groove 11. The four limit grooves 11 are respectively located on the left and right sides of both ends of the arc-shaped slide groove 4. The length of the limit groove 11 is less than the length of the slide groove 4. The movable seat plate 5 slides along the slide groove 4 relative to the fixed seat plate 3 to adjust the length of the reinforcement component. The slide groove 4 and the rear end of the limit groove 11 are flush, and the inner wall of the limit groove 11 blocks the limit block 10 to prevent the movable seat plate 5 from falling off.
[0019] In order to reinforce the fixed seat plates 3 of the two sets of reinforcement components, the fixed seat plates 3 are provided with reinforcement plates 12 on both sides of the side plate 1b, and the two upper and lower opposite reinforcement plates 12 of the two fixed seat plates 3 are connected by a bolt 3 13. In order to reinforce the movable seat plates 5 of the two sets of reinforcement components, the movable seat plates 5 are provided with reinforcement plates 2 14 on both sides of the side plate 1b, and the two upper and lower opposite reinforcement plates 14 of the two movable seat plates 5 are connected by a bolt 3 13.
[0020] The movable seat plate 5 and the fixed seat plate 3 of the utility model are located between the two side plates 1b of the material tray. The movable seat plate 5 can slide relative to the fixed seat plate 3 to adjust the width of the reinforcement component. The width of the reinforcement component can be adjusted according to the width of the material tray. The outer ring of the material tray is reinforced by the movable seat plate 5 and the fixed seat plate 3 of the two sets of reinforcement components to protect the material tray from being damaged and the material belt 2 products from being damaged. The bolts and nuts are used in combination. When disassembling the reinforcement components, the bolts and nuts are removed in sequence. The utility model can reinforce the material tray through the reinforcement components to prevent the outer ring of the material tray from being deformed and protect the products on the material belt 2. The packaging machine is not easy to deform when the material tray is vacuumed by packaging the packaging bag, which reduces the probability of the product being damaged and squeezed by external forces during transportation.
[0021] The present utility model is not limited to the above-mentioned embodiments. On the basis of the technical solution disclosed in the present utility model, technicians in this field can make some substitutions and deformations to some technical features therein according to the disclosed technical content without creative labor, and these substitutions and deformations are all within the protection scope of the present utility model.
Claims
1. A jig for preventing the outer ring of a material tray from deforming, comprising a material tray body, wherein the material tray body comprises a central tube, and circular side plates are provided at both the front and rear ends of the central tube, and a material belt is wound on the central tube, characterized in that: A reinforcement mechanism is arranged corresponding to the material tray body, and the reinforcement mechanism includes two groups of semicircular reinforcement components arranged symmetrically with each other, the two groups of semicircular reinforcement components are located in the two side plates and are combined to surround the outer periphery of the material belt, the reinforcement components include a semicircular fixed seat plate, the fixed seat plate is provided with a slide groove, the movable seat plate is inserted into the slide groove and is movably connected to the fixed seat plate, the fixed seat plate is provided with two left-right symmetrical mounting plates 1, the movable seat plate is provided with two left-right symmetrical mounting plates 2, the fixed seat plate fits the inner surface of the side plate, and the movable seat plate fits the inner surface of the other side plate, each mounting plate 1 is fixedly connected to the side plate by a bolt 1, and each mounting plate 2 is fixedly connected to the other side plate by a bolt 2.
2. A jig for preventing the outer ring of a material tray from deforming according to claim 1, characterized in that: The central tube is coaxially arranged with the circular side plate.
3. A jig for preventing the outer ring of a material tray from deforming according to claim 1 or 2, characterized in that: The movable seat plate is provided with limit blocks on both sides of the left and right ends, and a limit groove is provided in the fixed seat plate corresponding to each limit block. The limit blocks are movably arranged in the corresponding limit grooves. The four limit grooves are respectively located on the left and right sides of both ends of the arc-shaped slide groove, and the length of the limit groove is less than the length of the slide groove.
4. A jig for preventing the outer ring of a material tray from deforming according to claim 1 or 2, characterized in that: The left and right sides of the fixed seat plate close to one side of the side plate are both provided with reinforcing plates 1, and the two upper and lower opposite reinforcing plates 1 of the two fixed seat plates are both connected by a bolt 3.
5. A jig for preventing the outer ring of a material tray from deforming according to claim 1 or 2, characterized in that: The movable seat plate is provided with reinforcing plates 2 on both sides of one side close to the other side plate, and the two reinforcing plates 2 facing each other up and down of the two movable seat plates are connected by bolts 3.