Film covering device for display screen production

Abstract

The utility model relates to the field of display screen film covering, in particular to a film covering device for display screen production, which comprises a film bearing mechanism opened and closed through rotation of a screw, a display screen equipment fixing frame with an adjustable fastening function and the like. Compared with the prior art, the film laminating device has the advantages that a bearing part for a display screen film roll is set to be in a size-adjustable mode through adjusting assemblies such as a screw rod, so that the film laminating requirements of display screens with different heights can be met to a certain extent; and an optional fastening mechanism is specially arranged, so that display screen equipment with different specifications and sizes can be well clamped.

Description

Technical Field

[0001] The utility model relates to the field of display screen lamination, in particular to a lamination device for display screen production. Background Art

[0002] A display screen is an image output device. It is a display tool that displays electronic files on the screen through a specific transmission device. Its surface is very fragile. During production and transportation, a protective film needs to be attached to the surface of the display screen to prevent scratches during handling.

[0003] Usually, the size of the film carried by the display screen laminating equipment is fixed. In normal production, whether it is a large factory assembly line or a small factory bulk processing, it is often necessary to apply film to equipment displays of many specifications and different sizes. Therefore, a large number of laminating equipment or components are required, which undoubtedly increases the processing cost. The usual method is to purchase a laminating equipment with a relatively large size, apply the film to the relatively small display screen, and then cut it. This also increases the labor steps. For this reason, a laminating device for display screen production is needed. Utility Model Content

[0004] 1. Technical Problems Solved

[0005] The technical problem to be solved by the present invention is that general laminating equipment has no adjustability, and actual manufacturers often need to perform laminating processing on display screens of various specifications and sizes.

[0006] 2. Technical Solution

[0007] In order to solve the above technical problems, the technical solution provided by the present invention is: a laminating device for display screen production, comprising a base, and a paper cylinder is rotatably connected to the upper part of the base.

[0008] The cam is connected to the base by a screw which is rotatably connected to one side of the base, and the base is upwardly connected to a motor which cooperates with the screw. A driving frame with an internal thread structure is connected to the screw. A limiting mechanism for preventing the driving frame from rotating is commonly connected between the driving frame and the base. An upper support is connected to one end of the driving frame, a base is connected to the base, and a lower support is connected to the top of the base. The upper support and the lower support are respectively arranged above and below the paper tube, and a support column is rotatably connected to both the upper support and the lower support, and one end of the support column extends into the paper tube.

[0009] Furthermore, armrests are connected to both sides of the base, and a plurality of universal wheels are connected to the bottom of the base.

[0010] Furthermore, the limiting mechanism includes a sliding sleeve, which is connected on both sides of the driving frame. The top of the armrest frame is connected with a sliding rod that is slidably connected to the sliding sleeve, which plays a limiting role in enabling the upper support of the driving frame to move up and down as the screw rotates.

[0011] Furthermore, a bracket is provided on one side of the base, a bearing groove is connected to the inner side of one side of the bracket, and a fastening mechanism is connected to the bottom of the bracket.

[0012] Furthermore, the fastening mechanism includes a support plate and a slide plate, both with screw holes, the support plate is connected at one end of the bottom of the bracket, the slide plate is slidably connected at the bottom of the bracket, a sliding groove that cooperates with the slide plate is connected inside the bottom of the bracket, and bolts are rotatably connected on the support plate and the slide plate, one end of the bolt extends to the top of the bearing groove and is connected to a clamping block, and the end of the bolt away from the clamping block is connected to a handle.

[0013] 3. Beneficial Effects

[0014] The advantage of the present invention over the prior art is that the device sets the bearing component of the display film roll into a size-adjustable mode through adjusting components such as screws, which can meet the lamination requirements of display screens of different heights to a certain extent. In addition, the fixing component of the display screen device is specially provided with an optional fastening mechanism, which can also well meet the clamping requirements of display screen devices of different specifications and sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the appearance and structure of a film laminating device for display production in the utility model. Figure 1 .

[0016] Figure 2 This is a schematic diagram of the appearance and structure of a film laminating device for display production in the utility model. Figure 2 .

[0017] Figure 3 This is a schematic diagram of the appearance and structure of a film laminating device for display production in the utility model. Figure 3 .

[0018] Figure 4 yes Figure 1 Schematic diagram of the structure of part A.

[0019] Figure 5 yes Figure 2 Schematic diagram of the structure of part B.

[0020] As shown in the figure: 1. Base, 2. Screw, 3. Motor, 4. Drive frame, 5. Handrail frame, 6. Slide rod, 7. Slide sleeve, 8. Base, 9. Lower support, 10. Paper tube, 11. Upper support, 12. Support column, 13. Universal wheel, 14. Bracket, 15. Loading groove, 16. Support plate, 17. Slide groove, 18. Slide plate, 19. Bolt, 20. Clamp, 21. Handle. DETAILED DESCRIPTION

[0021] The present invention will be described in further detail below with reference to the accompanying drawings.

[0022] Example 1

[0023] Combined with attachment Figure 1-5 In order to solve the above technical problems, the technical solution provided by the present invention is as follows: a laminating device for display screen production, comprising a base 1, handrails 5 are connected to both sides of the base 1, a plurality of universal wheels 13 are connected to the bottom of the base 1, a paper tube 10 is rotatably connected to the top of the base 1, a screw 2 is rotatably connected to one side of the top of the base 1, the base 1 is upwardly connected to a motor 3 that cooperates with the screw 2, a driving frame 4 with an internal thread structure is connected to the screw 2, a limiting mechanism for preventing the driving frame 4 from rotating is connected between the driving frame 4 and the base 1, and the limiting mechanism includes The sliding sleeve 7 is connected on both sides of the driving frame 4. The top of the armrest frame 5 is connected with a sliding rod 6 that is slidably connected to the sliding sleeve 7. This plays a limiting role for the upper support 11 carried by the driving frame 4 to rotate with the screw 2 to achieve up and down movement. One end of the driving frame 4 is connected with an upper support 11, and the base 1 is connected with a base 8. The top of the base 8 is connected with a lower support 9. The upper support 11 and the lower support 9 are respectively arranged above and below the paper tube 10. The upper support 11 and the lower support 9 are both rotatably connected with a support column 12, and one end of the support column 12 extends to the paper tube 10.

[0024] The support columns 12 on the upper and lower supports are respectively inserted into the upper and lower ends of the paper tube 10. The paper tube 10 is a supporting component for winding and carrying the display film, thereby fixing a roll of film on the base 1. The support columns 12 can be rotated on the support, so it will not affect the unfolding of the film roll when the display film is applied. The lower support 9 is fixed on the base 1, and the upper support 11 is connected to the screw 2 through the drive frame 4. The screw 2 is rotated by the motor 3, and the height position of the upper support 11 can be changed. On the one hand, it is convenient for the paper tube 10 carrying the film roll to be taken and placed in the device. On the other hand, by adjusting the clamping distance between the upper and lower supports, the display film within a certain height can be clamped, and then peritoneal operation can be performed on display screens of different heights.

[0025] Example 2

[0026] Combined with attachment Figure 1-3 And attached Figure 5 A bracket 14 is provided on one side of the base 1, and a bearing groove 15 is connected to one side of the bracket 14. A fastening mechanism is connected to the bottom of the bracket 14, and the fastening mechanism includes a support plate 16 and a slide plate 18, both of which have screw holes. The support plate 16 is connected at one end of the bottom of the bracket 14, and the slide plate 18 is slidably connected at the bottom of the bracket 14. A sliding groove 17 that cooperates with the slide plate 18 is provided in the bottom of the bracket 14. A bolt 19 is rotatably connected on both the support plate 16 and the slide plate 18. One end of the bolt 19 extends to the top of the bearing groove 15 and is connected to a clamping block 20. The end of the bolt 19 away from the clamping block 20 is connected to a handle 21.

[0027] The display screen device to be coated is clamped by a bracket 14 with a bearing groove 15, and is fixed by a fastening mechanism next to the bearing groove 15. The two fastening points of the fastening mechanism are one fixed and the other movable, so that it can adapt to supporting display screen devices of different widths. Together with the clamping mechanism mainly composed of screws 2 in the base 1, the adjustability of the device is realized, which can adapt to the coating of more display screen products.

[0028] In the specific implementation of the present invention, when using the device to apply film to the display screen of the device, the rolled film is installed between the two supports on the base 1, and the two support columns 12 are respectively inserted into the film paper tube 10 from the top and bottom. The outer diameter of the support column 12 is consistent with the inner diameter of the paper tube 10, or there is a slight interference fit between the two. On the side of the bracket 14 of the base 1, the device to be coated is placed in the bearing groove 15, with the side with the display screen facing outward, and is fastened by the two bolts 19 below to prevent the device from shaking during coating. After everything is ready, the base 1 is pushed to one end of the display screen to start coating, and the base 1 is slowly lifted from the display screen by holding the handrail 5. Move from one end to the other end to neatly stick the film on the display screen. This process is done manually in this application. In actual production, it can also be set to automatic operation through relevant mechanisms according to the objective needs on site; the device can be adjusted and selected according to the sizes of different display screens to meet the laminating operations of display screens of most specifications. The width of the display screen can be simply achieved by the moving distance of the base 1 when the film is applied, and the height is achieved by adjusting the position of the upper support 11 driven by the screw 2, which can fix the film paper tube 10 of different lengths within a certain range. Therefore, when using this device to laminate the display screen, when the specifications and sizes of the display screen are diverse, there is no need to prepare more laminating equipment.

[0029] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.

Claims

1. A laminating device for display screen production, comprising a base (1), wherein a paper tube (10) is rotatably connected to the upper portion of the base (1), and characterized in that: A screw rod (2) is rotatably connected to one side of the upper side of the base (1), and a motor (3) matched with the screw rod (2) is upwardly connected to the base (1). A driving frame (4) with an internal thread structure is connected to the screw rod (2). A limiting mechanism for preventing the driving frame (4) from rotating is commonly connected between the driving frame (4) and the base (1). An upper support (11) is connected to one end of the driving frame (4), a base (8) is connected to the base (1), and a lower support (9) is connected to the top of the base (8). The upper support (11) and the lower support (9) are respectively arranged above and below the paper tube (10). A support column (12) is rotatably connected to both the upper support (11) and the lower support (9), and one end of the support column (12) extends into the paper tube (10).

2. The laminating device for display screen production according to claim 1, characterized in that: Handrail frames (5) are connected to both sides of the base (1), and a plurality of universal wheels (13) are connected to the bottom of the base (1).

3. The laminating device for display screen production according to claim 2, characterized in that: The limiting mechanism comprises a sliding sleeve (7), the sliding sleeve (7) being connected and arranged on both sides of the driving frame (4), and a sliding rod (6) being slidably connected to the sliding sleeve (7) being connected and arranged on the top of the handrail frame (5).

4. The laminating device for display screen production according to claim 1, characterized in that: A bracket (14) is provided on one side of the base (1), a bearing groove (15) is connected to one side of the bracket (14), and a fastening mechanism is connected to the bottom of the bracket (14).

5. The laminating device for display screen production according to claim 4, characterized in that: The fastening mechanism comprises a support plate (16) and a slide plate (18) both of which have screw holes, wherein the support plate (16) is connected to one end of the bottom of the bracket (14), and the slide plate (18) is slidably connected to the bottom of the bracket (14). A sliding groove (17) matching the slide plate (18) is connected to the bottom of the bracket (14), and a bolt (19) is rotatably connected to the support plate (16) and the slide plate (18). One end of the bolt (19) extends to the upper side of the bearing groove (15) and is connected to a clamping block (20), and the end of the bolt (19) away from the clamping block (20) is connected to a handle (21).

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