LED digital tube packaging and film covering equipment

Abstract

The utility model is suitable for the technical field of LED digital tube production, and relates to an LED digital tube packaging and film covering device which comprises a support, a film covering assembly is arranged on the top of the support, and a cutting assembly and an adjusting assembly are sequentially arranged on one side of the support. The cutting assembly comprises a mounting plate arranged in the horizontal direction, the two sides of the mounting plate are each provided with a longitudinal sliding rail, the longitudinal sliding rails are attached to the support, longitudinal sliding blocks are slidably connected to the longitudinal sliding rails, a matching plate is connected to the longitudinal sliding blocks, and a top plate and a bottom plate are mounted at the bottom of the matching plate. A scratching knife assembly is arranged at the bottom of the bottom plate. The device solves the problems that the cutting knife is complicated to replace and the cutting track deviates, and achieves the technical effects of improving the cutting precision, being convenient to maintain and better adapting to the characteristics of the membrane material.

Description

Technical Field

[0001] This utility model relates to the field of LED digital tube production technology, and more specifically, it relates to an LED digital tube packaging and coating equipment. Background Technology

[0002] LED digital tubes are common electronic display devices widely used in home appliances, instruments, digital display equipment, and industrial control systems. As electronic products continue to trend towards higher density and miniaturization, the manufacturing process of LED digital tubes is becoming increasingly automated and precise. During production, to improve the product's oxidation resistance, aesthetics, and ease of transportation and storage, a transparent or semi-transparent protective film is typically applied to the surface of the digital tube, followed by fixed-length cutting and sealed packaging.

[0003] However, existing LED digital tube lamination and packaging equipment typically suffers from the following problems: First, the scriber structure is mostly fixed as a whole or bolted, and the replacement of worn blades is cumbersome, often requiring the disassembly of multiple components, which is time-consuming and labor-intensive, seriously affecting production efficiency; Second, the scriber lacks an effective guiding structure or positioning mechanism during operation, and the scriber is prone to deviation due to uneven film tension or equipment vibration during cutting, resulting in skewed cutting trajectories and uneven cuts, affecting the quality of the laminated finished product.

[0004] Therefore, this application provides an LED digital tube packaging and coating equipment to solve the above-mentioned technical problems. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an LED digital tube packaging and coating equipment.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] An LED digital tube packaging and coating equipment includes a support frame, a coating assembly is provided on the top of the support frame, and a cutting assembly and an adjustment assembly are sequentially provided on one side of the support frame;

[0008] The cutting assembly includes a mounting plate arranged in a horizontal direction. A set of longitudinal slide rails are respectively installed on both sides of the mounting plate. The longitudinal slide rails are fitted to the bracket. A longitudinal slider is slidably connected to the longitudinal slide rail. A mating plate is connected to the longitudinal slider. A top plate and a bottom plate are installed at the bottom of the mating plate. A slicing blade assembly is provided at the bottom of the bottom plate.

[0009] The present invention is further configured such that: a through hole is provided on the mounting plate, a cylinder is provided at the through hole of the mounting plate, and the output end of the cylinder passes through the through hole of the mounting plate and is connected to the top of the mating plate.

[0010] The present invention is further configured such that: the bracket includes two sets of upper plates arranged symmetrically, each set of upper plates has a lower plate installed at the bottom, and each set of upper plates has an installation groove.

[0011] The present invention is further configured such that: the coating assembly includes a roller installed in the mounting groove, and a motor is provided at one end of the roller.

[0012] The present invention is further configured such that: the scribing assembly includes a mounting bracket arranged in a horizontal direction, a sliding column is mounted on one side of the mounting bracket, an electric slider is sleeved on the sliding column, and a scribing blade is mounted on the electric slider.

[0013] The present invention is further configured such that: the slicing blade includes a bottom block that fits into the electric slider, a top block is provided on one side of the bottom block, a cutting blade is installed between the top block and the bottom block, the top block is made of magnetic material, and a mating block is provided on the top of the cutting blade.

[0014] The present invention is further configured such that the top plate includes a groove adapted to the shape of the mating block.

[0015] The present invention is further configured such that: a square through hole adapted to the shape of the mating block is provided through the base plate, and a slicing groove with a width greater than that of the cutting blade is also provided through the base plate.

[0016] The present invention is further configured such that: two sets of slide rails are symmetrically arranged on the top of the adjustment component, and baffles are slidably connected on the slide rails.

[0017] In summary, this application includes at least one of the following beneficial technical effects:

[0018] 1. This equipment, through the use of a vertically movable mating plate, top plate, and bottom plate, combined with precise cylinder drive, ensures that the membrane material is stably pressed against the support surface before cutting, thus avoiding cutting errors caused by wrinkles, bulges, or slippage of the membrane material. Simultaneously, through holes and grooves in the bottom and top plates effectively guide the blade, and the electric slider drives the scriber for smooth transverse cutting, ensuring neat cutting lines and smooth cuts.

[0019] 2. The slicing assembly of this equipment adopts a magnetic blade replacement structure. The blade is held in place by a magnetic top and bottom block, allowing users to quickly assemble and disassemble without tools. This significantly reduces blade replacement time and equipment downtime, facilitating continuous production. Simultaneously, the mating block on the blade top works in conjunction with the guide structures in the top and bottom plates to effectively limit the blade's trajectory, preventing cutting failure or blade damage due to deviation, thus improving the stability and safety of the operation. Attached Figure Description

[0020] Figure 1 This is a structural schematic diagram of an LED digital tube packaging and coating equipment according to the present invention.

[0021] Figure 2 This is a schematic diagram of the cutting component in this utility model.

[0022] Figure 3 This is a schematic diagram of the top plate in this utility model.

[0023] Figure 4 This is a schematic diagram showing the cooperation between the base plate and the scribing blade assembly in this utility model.

[0024] Figure 5 for Figure 4 An enlarged schematic diagram of region A in the middle.

[0025] Figure 6 This is a top view of an LED digital tube packaging and coating equipment according to the present invention.

[0026] Figure 7 for Figure 6 A sectional view taken along line AA.

[0027] Explanation of reference numerals in the attached drawings: 1. Bracket; 11. Upper plate; 12. Lower plate; 13. Mounting slot; 14. Horizontal plate;

[0028] 2. Coating assembly; 21. Roller; 22. Motor;

[0029] 3. Cutting assembly; 31. Longitudinal slide rail; 32. Longitudinal slider; 33. Mounting plate; 34. Cylinder; 35. Mating plate; 36. Top plate; 361. Slide groove; 37. Scoring assembly; 371. Mounting bracket; 372. Electric slider; 373. Scoring blade; 3731. Bottom block; 3732. Top block; 3733. Cutting blade; 3734. Mating block; 38. Bottom plate; 381. Square through hole; 382. Scoring groove;

[0030] 4. Adjustment components; 41. Slide rail; 42. Baffle. Detailed Implementation

[0031] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0032] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0033] Example 1, please refer to Figure 1-7 The present invention provides the following technical solution:

[0034] Specifically, it refers to an LED digital tube packaging and coating equipment, including a support 1, a coating component 2 on the top of the support 1, and a cutting component 3 and an adjusting component 4 arranged sequentially on one side of the support 1.

[0035] The support 1 includes two sets of upper plates 11 arranged symmetrically. A horizontal plate 14 is installed between the two sets of upper plates 11. The horizontal plate 14 has a groove for the slicing assembly 3 to cut. A through hole is opened on one side of the upper plate 11. A lower plate 12 is installed at the bottom of each set of upper plates 11. An observation window is opened on the lower plate 12. The slicing assembly 37 is installed at the corresponding position of the observation window. The movement of the slicing assembly 37 can be observed through the observation window. An installation groove 13 is opened on each set of upper plates 11. The installation groove 13 is adapted to the shape of the coating assembly 2. The roller 21 can be installed and connected to the upper plate 11 through the installation groove 13.

[0036] The coating assembly 2 includes a roller 21 installed in the mounting groove 13. A motor 22 is provided at one end of the roller 21. The output shaft of the motor 22 passes through the through hole of the upper plate 11 and is fixedly connected to the roller 21. It is used to drive the packaging film roll to rotate and drive the coating material to move along the direction of the equipment, thereby realizing the coating operation of the LED digital tube.

[0037] The cutting assembly 3 includes a mounting plate 33 arranged in a horizontal direction. A set of longitudinal slide rails 31 are respectively installed on both sides of the mounting plate 33. The slide rails 31 are arranged perpendicular to the mounting plate 33 and are attached to the upper plate 11. A longitudinal slider 32 is slidably connected on the longitudinal slide rails 31. A mating plate 35 is connected between the two sets of longitudinal sliders 32. The mating plate 35 is a cuboid structure with a groove on the top. A top plate 36 and a bottom plate 38 are installed at the bottom of the mating plate 35. A scribing assembly 37 is provided at the bottom of the bottom plate 38.

[0038] The mounting plate 33 has a through hole, and a cylinder 34 is installed at the through hole. The output end of the cylinder 34 passes through the through hole of the mounting plate 33 and is connected to the top of the mating plate 35. The cylinder 34 can drive the mating plate 35, the top plate 36 and the bottom plate 38 to move vertically. During the descent of the mating plate 35, the bottom plate 38 first contacts the packaging film to be cut. Through its own weight and the output force of the cylinder 34, the packaging film is pressed tightly against the support surface, effectively preventing the film material from wrinkling during the cutting process of the slicing assembly 37.

[0039] The bottom of the top plate 36 is provided with a sliding groove 361 that matches the shape of the mating block 3734. The bottom plate 38 is provided with a square through hole 381 that matches the shape of the mating block 3734. The bottom plate 38 is also provided with a slicing groove 382 that is wider than the cutting blade 3733.

[0040] The slicing assembly 37 includes a horizontally oriented mounting bracket 371. The top of the mounting bracket 371 is fixed to the bottom of the horizontal plate 14. A sliding post is mounted on one side of the mounting bracket 371, and an electric slider 372 is fitted onto the sliding post. A slicing blade 373 is mounted on the electric slider 372. The electric slider 372 can move horizontally along the sliding post, thereby driving the slicing blade 373 to move horizontally and cut the packaging film. When the slider moves horizontally, it drives the cutting blade 3733 to make transverse cuts along the slicing groove 382, ​​cutting the packaging film. This structure can achieve single-cut or multiple reciprocating cuts.

[0041] The scriber 373 includes a base block 3731 that conforms to the electric slider 372. A top block 3732, made of magnetic material, is located on one side of the base block 3731. The scriber 3733 is held in place by magnetic force between the base block 3731 and the top block 3732, facilitating quick replacement of the scriber after wear or damage, thus improving maintenance efficiency. The top mating block 3734 of the scriber 3733 can slide within the groove 361 of the top plate 36 and pass through the through hole 381 of the base plate 38, allowing the scriber to be securely guided into the scriber groove 382 for precise cutting along a predetermined trajectory. The top block 3732 can be magnetically attached to the base block 3731 to hold the scriber 3733, and the top of the scriber 3733 is provided with the mating block 3734.

[0042] The adjusting component 4 is located at the discharge end of the support 1 and is inclined to guide the direction of the membrane material and form the membrane outlet. The adjusting component 4 includes two sets of symmetrically arranged slide rails 41, with sliders slidably mounted on the slide rails 41. Baffles 42 are slidably connected to the slide rails 41 via the sliders. Users can adjust the spacing and position of the baffles 42 according to the actual membrane width and discharge tension requirements, thereby adjusting the length of the coating outlet.

[0043] Obviously, the embodiments described above are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

Claims

1. An LED digital tube packing and lamination apparatus, characterized by: The application relates to a cutting device for a film covering device, which comprises a support (1), a film covering device (2) arranged on the top of the support (1), a cutting device (3) and an adjusting device (4) arranged on one side of the support (1) in sequence. The cutting device (3) comprises a mounting plate (33) arranged in a horizontal direction, a group of longitudinal sliding rails (31) mounted on the two sides of the mounting plate (33) respectively, longitudinal sliding blocks (32) slidably connected to the longitudinal sliding rails (31), a matching plate (35) connected to the longitudinal sliding blocks (32), a top plate (36) and a bottom plate (38) mounted on the bottom of the matching plate (35), and a cutter device (37) arranged on the bottom of the bottom plate (38).

2. The LED digital tube packing film equipment according to claim 1, characterized in that: A through hole is formed in the mounting plate (33), and a pneumatic cylinder (34) is arranged at the through hole of the mounting plate (33), and the output end of the pneumatic cylinder (34) is connected to the top of the matching plate (35) through the through hole of the mounting plate (33).

3. The LED digital tube packing film equipment according to claim 1, characterized in that: The support (1) comprises two groups of upper plates (11) symmetrically arranged, a lower plate (12) mounted on the bottom of each group of upper plates (11), and an installation groove (13) formed in each group of upper plates (11).

4. The LED digital tube packing film equipment according to claim 3, characterized in that: The film covering device (2) comprises a winding rod (21) mounted in the installation groove (13), and a motor (22) arranged at one end of the winding rod (21).

5. The LED digital tube packing film equipment of claim 1, wherein: The cutter device (37) comprises a mounting frame (371) arranged in a horizontal direction, a sliding column mounted on one side of the mounting frame (371), an electric sliding block (372) sleeved on the sliding column, and a cutter (373) mounted on the electric sliding block (372).

6. The LED digital tube packing film equipment of claim 1, wherein: The cutter (373) comprises a bottom block (3731) arranged on the electric sliding block (372), a top block (3732) arranged on one side of the bottom block (3731), a cutting knife (3733) mounted between the top block (3732) and the bottom block (3731), and the top block (3732) is made of magnetic material, and a matching block (3734) arranged on the top of the cutting knife (3733).

7. The LED digital tube packing film equipment according to claim 6, characterized in that: The top plate (36) comprises a sliding groove (361) matched with the shape of the matching block (3734).

8. The LED digital tube packing film equipment of claim 6, wherein: A square through hole (381) matched with the shape of the matching block (3734) is formed in the bottom plate (38) in a penetrating mode, and a cutter groove (382) with a width larger than that of the cutting knife (3733) is also formed in the bottom plate (38) in a penetrating mode.

9. The LED digital tube packing film equipment of claim 1, wherein: The adjusting device (4) comprises two groups of sliding rails (41) symmetrically arranged on the top, and a baffle (42) slidably connected to the sliding rails (41).

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