Movable auxiliary material roll material roll core device, auxiliary material roll material packaging method and functional screen backlight module assembling system

Abstract

The invention discloses a movable auxiliary material roll material and roll core device which comprises a roll core made of a metal material and used for rolling an auxiliary material; the two movable baffles are arranged on the two sides of the roll core respectively; a metal limiting ring is arranged at the outer end of the baffle and is used for limiting the transverse displacement of the auxiliary material coil stock; the roll core and the baffles are connected through screw holes formed in the metal limiting ring in a penetrating mode, and the distance between the two baffles is adjusted through a rotatable screw so that auxiliary roll materials of different widths can be fixed. And through double fixation of the adjustable baffle and the limiting ring, it is ensured that the special material auxiliary materials are kept stable in the roll shape in the transportation and machine pasting processes.

Description

Technical Field

[0001] The present invention relates to the technical field of automated production equipment, and more specifically, to a movable auxiliary material roll core device, an auxiliary material roll packaging method, and a functional screen backlight module assembly system. Background Art

[0002] In the production process of electronic display modules (such as backlight modules), auxiliary materials (such as double-sided tape, foam, conductive cloth) are usually supplied in the form of rolls to enable automated cutting and attachment through a tape applicator. However, for some special materials (such as single-sided adhesive conductive cloth, conductive foam), due to their softness or insufficient adhesiveness, they are prone to loosening or even falling apart after being wound into a roll, resulting in their inability to be directly used for machine attachment operations.

[0003] In the prior art, such auxiliary materials usually need to be manually cut into sheets before attachment, which not only has low efficiency and high labor costs, but also makes it difficult to ensure the attachment accuracy. In addition, the traditional roll core structure is fixed and cannot adapt to auxiliary material rolls of different widths, resulting in a large turnover volume of roll cores and poor flexibility in use. Summary of the Invention

[0004] The main object of the present invention is to propose a movable auxiliary material roll core device, an auxiliary material roll packaging method, and a functional screen backlight module assembly system to solve the problems existing in the prior art.

[0005] To achieve the above object, the present invention adopts the following technical solutions:

[0006] A movable auxiliary material roll core device, comprising:

[0007] A roll core made of metal for winding auxiliary materials;

[0008] Two movable baffles are respectively arranged on both sides of the roll core; a metal limit ring is provided at the outer end of the baffle for restricting the lateral displacement of the auxiliary material roll.

[0009] The roll core is connected to the baffle through screw holes penetrating through the metal limit ring, and the distance between the two baffles is adjusted by rotatable screws to fix auxiliary material rolls of different widths.

[0010] In some embodiments, the rotatable screws are rotated to be embedded in or removed from the screw holes to achieve the fixed or movable state of the baffle.

[0011] In some embodiments, the contact surface between the baffle and the roll core is a continuously fitting curved surface to ensure uniform pressing of the auxiliary material roll.

[0012] In some embodiments, the device is adapted to the telescopic frame of a tape applicator and cooperates with a cutting blade through a conveyor belt to achieve automated machine attachment operations of auxiliary materials.

[0013] This embodiment also provides a method for packaging auxiliary material coil stock, which includes the following steps:

[0014] Wind the auxiliary material coil stock onto the core device described above;

[0015] Adjust the distance between the two side baffles and fix them with rotatable screws to prevent the auxiliary materials from loosening;

[0016] Install the fixed core device onto the telescopic frame of the adhesive applicator, and start the conveyor device to perform automatic auxiliary material attachment.

[0017] The auxiliary material is single-sided adhesive conductive cloth or conductive foam.

[0018] This embodiment also provides a functional screen backlight module assembly system, which includes the auxiliary material coil stock core device described above and an adhesive applicator, and the auxiliary material coil stock core device is installed on the telescopic frame of the adhesive applicator.

[0019] The beneficial effects of the present invention compared with the prior art are as follows:

[0020] Anti-loosening design: Ensure the stable coiled shape of the auxiliary materials during machine pasting through adjustable baffles;

[0021] Strong adaptability: The distance between the baffles is adjustable, compatible with auxiliary material coils of different widths, and reducing the need for core turnover;

[0022] High efficiency and cost reduction: Realize the automatic machine pasting of special material auxiliary materials, with a 50% increase in production efficiency and a 40% reduction in labor costs. Description of the Drawings

[0023] Figure 1 It is a schematic diagram of the functional screen backlight module assembly system of the present invention.

[0024] Figure 2 It is a schematic diagram of the movable auxiliary material coil stock core device of the present invention.

[0025] Illustration: 1 - Auxiliary material coil stock, 2 - Telescopic frame, 3 - Control motor, 4 - Conveyor belt, 5 - Cutting blade, 7 - Grooved platform, 9 - Baffle, 10 - Core, 11 - Limiting metal ring, 12 - Rotatable screw. Detailed Embodiment

[0026] To make the objectives, technical solutions, and advantages of this application clearer, the following will describe in more detail the technical solutions in the embodiments of this application with reference to the accompanying drawings in the preferred embodiments of this application. In the drawings, the same or similar reference numerals throughout represent the same or similar components or components with the same or similar functions. The described embodiments are some, but not all, of the embodiments of this application. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain this application and should not be construed as limiting this application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in this application without creative efforts fall within the scope of protection of this application.

[0027] The following will describe in detail the embodiments of this application with reference to the accompanying drawings.

[0028] In the description of this application, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, or an indirect connection through an intermediate medium, or the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0029] In the description of this application, it should be understood that the orientation or positional relationships indicated by the terms "upper", "lower", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting this application.

[0030] In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or display that includes a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products, or displays.

[0031] The following will combine Figure 1-2 to describe in detail a movable auxiliary material coil core device involved in the embodiments of this application. It should be noted that the following embodiments are only used to explain this application and do not constitute a limitation to this application.

[0032] Embodiment 1:

[0033] Referring to Figure 1-2 as shown, a movable auxiliary material coil core device includes:

[0034] A core made of metal material is used for winding auxiliary materials; its surface is smooth to reduce friction;

[0035] Two movable baffles, made of metal material, are respectively arranged on both sides of the core; a metal limit ring is arranged at the outer end of the baffle to limit the lateral displacement of the auxiliary material coil; the metal limit ring and the baffle can be integrally formed or formed by bolts or welding.

[0036] The core is connected to the baffle through screw holes penetrating through the metal limit ring, and the distance between the two baffles is adjusted by rotatable screws to fix auxiliary material coils of different widths. Further, the rotatable screws are rotated to be embedded in or removed from the screw holes to achieve the fixed or movable state of the baffles. To improve the fixing effect, there can be multiple rotatable screws.

[0037] In some embodiments, the contact surface between the baffle and the core is a continuously fitting curved surface to ensure uniform pressing of the auxiliary material coil. The device is adapted to the telescopic frame of the gluing machine and cooperates with the cutting blade through a conveyor belt to realize the automatic machine gluing operation of the auxiliary material.

[0038] This embodiment also provides a method for packaging an auxiliary material coil, including the following steps:

[0039] Wind the auxiliary material coil on the core device;

[0040] Adjust the distance between the two side baffles and fix them with rotatable screws to prevent the auxiliary material from loosening;

[0041] Install the fixed core device on the telescopic frame of the gluing machine, and start the conveyor device to perform automatic auxiliary material attachment.

[0042] The auxiliary material is single-sided adhesive conductive cloth or conductive foam.

[0043] This embodiment also provides a functional screen backlight module assembly system, including the above-mentioned auxiliary material coil core device and a gluing machine, and the auxiliary material coil core device is installed on the telescopic frame of the gluing machine.

[0044] Coil fixing: Wind the single-sided adhesive conductive cloth coil on the metal core, adjust the distance between the two side baffles to be slightly larger than the width of the auxiliary material, and tighten the rotatable screws to fix;

[0045] Equipment installation: Install the core device on the telescopic frame of the gluing machine to ensure that the conveyor belt is aligned with the cutting blade;

[0046] Automated operation: Start the control motor, the auxiliary material is conveyed to the gluing fixture placed on the groove platform through the conveyor belt, the cutting blade cuts the auxiliary material according to the preset size, and automatically attaches it to the back of the backlight module placed on the gluing fixture.

[0047] After adopting this device, the machine pasting success rate of the single-sided adhesive conductive cloth has been increased from 65% of manual pasting to 98%, the production efficiency has been increased by 50%, and the labor cost has been reduced by 40%.

[0048] The present invention can be widely applied to fields such as electronic display modules, flexible circuit boards, optical film materials, etc., and is especially suitable for automated production lines with high requirements for the pasting accuracy of auxiliary materials. By adjusting the baffle and the core structure, it can also adapt to the coiling packaging requirements of other easily loosened materials.

[0049] The above are only the preferred embodiments of the present invention and are used to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An activatable auxiliary material coil core device, characterized in that, Comprising: A core (10) made of metal material, for winding auxiliary materials; Two movable baffles (9), respectively arranged on both sides of the core (10); a metal limiting ring (11) is provided at the outer end of the baffle (9), for restricting the lateral displacement of the auxiliary material coil; The core (10) is connected to the baffle (9) through screw holes penetrating through the metal limiting ring (11), and the distance between the two baffles (9) is adjusted by a rotatable screw (12) to fix auxiliary material coils of different widths.

2. The auxiliary material coil core device according to claim 1, wherein The rotatable screw (12) is rotated to be inserted into or removed from the screw hole (11) to achieve the fixed or movable state of the baffle (9).

3. The auxiliary material coil core device according to claim 1 or 2, characterized in that, The contact surface between the baffle (9) and the core (10) is a continuously fitting curved surface to ensure uniform pressing of the auxiliary material coil (1).

4. The auxiliary material coil core device according to claim 1, characterized in that The device is adapted to the telescopic frame (2) of the gluing machine, and cooperates with the cutting blade (5) through the conveyor belt (4) to realize the automatic machine gluing operation of the auxiliary materials.

5. A method for packaging auxiliary material coils, characterized in that, Including the following steps: Winding the auxiliary material coil on the core device according to any one of claims 1-4; Adjusting the distance between the two baffles (9) and fixing them with the rotatable screw (12) to prevent the auxiliary materials from loosening; Installing the fixed core device on the telescopic frame (2) of the gluing machine, and starting the conveying device to perform automatic auxiliary material attachment.

6. The packaging method according to claim 5, wherein, The auxiliary material is single-sided adhesive conductive cloth or conductive foam.

7. A functional screen backlight module assembly system, characterized in that Including the auxiliary material coil core device according to any one of claims 1-4 and a gluing machine, and the auxiliary material coil core device is installed on the telescopic frame (2) of the gluing machine.

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