Shading adhesive tape edge covering device
By designing a device for edge-wrapping light-shielding tape, which utilizes components such as cylinders, motors, and pneumatic shears to automatically bend, press, and cut the light-shielding tape, the problem of time-consuming and labor-intensive manual operation during the edge-wrapping process of light-shielding tape is solved, thus improving work efficiency.
Patent Information
- Application Number
- CN202422985545.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-04
AI Technical Summary
In existing technologies, the light-blocking tape cannot be automatically bent, pressed, and cut during the backlight wrapping process, requiring manual operation, which is time-consuming, labor-intensive, and costly, thus reducing work efficiency.
A device for edge-wrapping light-blocking tape has been designed, comprising a positioning mechanism and an edge-wrapping mechanism. It utilizes components such as cylinders, motors, and pneumatic scissors to achieve automatic bending, pressing, and cutting operations of the light-blocking tape.
It enables rapid edge banding of light-blocking tape, reducing the labor intensity of workers, lowering labor costs, and improving edge banding efficiency.
Smart Images
Figure CN223559096U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of edge covering device, especially a light shielding adhesive tape edge covering device. BACKGROUND
[0002] The light shielding adhesive tape has a black film made by a unique printing process as a base material, has excellent shielding and insulation, and is suitable for fixing LCD and backlight. The light shielding adhesive tape is a general term, and there are many types and colors of light shielding adhesive tapes.
[0003] In the prior art, during the production of the backlight, light shielding adhesive tape is usually attached to the two side frame parts between the rear frame and the middle frame of the backlight, and the light shielding effect is achieved by the attachment of the light shielding adhesive tape. During the attachment, the light shielding adhesive tape forms a right-angle bending part to realize the edge covering process. However, the current edge covering device can only realize the attachment of the light shielding adhesive tape, and cannot realize the bending, pressing and shearing of the light shielding adhesive tape. Manual operation is required to realize the edge covering. The operator cuts the light shielding adhesive tape to the corresponding length according to the use requirement, manually attaches the light shielding adhesive tape to the two side parts of the backlight, and manually bends and flattens the light shielding adhesive tape during the attachment. Therefore, the operation of the edge covering of the backlight by the light shielding adhesive tape is troublesome, time-consuming and labor-intensive, and the labor cost is high, which reduces the edge covering efficiency. UTILITY MODEL CONTENT
[0004] The main purpose of the utility model is to provide a light shielding adhesive tape edge covering device, which can effectively solve the problems in the background art.
[0005] To achieve the above purpose, the technical scheme adopted by the utility model is as follows:
[0006] The utility model provides a kind of light shielding tape edge covering device, including edge covering table, the top surface of the edge covering table is equipped with positioning mechanism, and positioning mechanism includes fixed plate, first air cylinder and positioning plate, the edge covering table is fixedly connected with symmetrical fixed plate, and the outer lateral wall of fixed plate is fixedly connected with first air cylinder, the output end of first air cylinder is fixedly connected with positioning plate, the bottom of the edge covering table is also equipped with edge covering mechanism, and edge covering mechanism includes concave support seat, lead screw, drive motor, concave sliding table, rotating disc, sleeve column, second air cylinder, press plate and pneumatic scissors, the bottom surface of the edge covering table is fixedly connected with concave support seat, and the inside of concave support seat is movably connected with first rotating rod of two ends by silk rod, the front end of concave support seat is fixedly connected with drive motor, and the output end of drive motor is fixedly connected with first rotating rod, the bottom surface of concave sliding table is movably connected with silk rod by connecting seat, and the inside bottom surface of concave sliding table is movably connected with rotating disc by second rotating rod on both sides respectively, the top surface of rotating disc is fixedly connected with sleeve column, the rear end of concave sliding table is fixedly connected with second air cylinder on both sides respectively, and press plate is fixedly connected on the output end of second air cylinder, and pneumatic scissors are fixedly connected behind second air cylinder.
[0007] Preferably, the top surface of the edge covering table is fixedly installed with a set of front and rear symmetrical fixed plates, and a set of left and right symmetrical guide holes are formed in the front end wall of the fixed plate. The opposite side walls of the symmetrical fixed plates are respectively fixedly installed with first air cylinders, and the output ends of the first air cylinders are fixedly installed with positioning plates. The outer side walls of the positioning plates are fixedly installed with guide rods, and the guide rods are inserted into the guide holes.
[0008] Preferably, the concave support seat is fixedly installed on the bottom surface of the edge covering table, and first mounting holes are formed in the front and rear end walls of the concave support seat. The first mounting holes are fixedly installed with first bearings.
[0009] Preferably, the front and rear ends of the lead screw are respectively fixedly installed with first rotating rods, and the first rotating rods are fixedly installed together with the first bearings. The drive motor is fixedly installed on the front end wall of the concave support seat, and the output end of the drive motor is fixedly installed together with the first rotating rod at the front end.
[0010] Preferably, the bottom surface of the concave sliding table is fixedly installed with a connecting seat, and screw holes are formed in the front end wall of the connecting seat and are threadedly connected together with the lead screw. The bottom surface of the connecting seat is also formed with a T-shaped sliding groove, and the connecting seat is movably installed together with the T-shaped guide rail through the T-shaped sliding groove.
[0011] Preferably, the concave recess of the concave sliding table is provided with a group of second mounting holes symmetrically arranged left and right, and a second bearing is fixedly arranged in the second mounting hole; the bottom surface of the rotating disc is fixedly provided with a second rotating rod, and the second rotating rod is fixedly arranged in the second bearing; and the sleeve column is fixedly arranged on the top surface of the rotating disc.
[0012] Preferably, the concave sliding table is provided with a cylinder seat fixedly arranged on the left and right sides of the rear end, and a second cylinder is fixedly arranged on the outer side wall of the cylinder seat; a right-angled pressing plate is fixedly arranged on the output end of the second cylinder; a gas shear seat is further fixedly arranged on the top surface of the rear end of the cylinder seat, and a gas shear is fixedly arranged on the bottom surface of the gas shear seat.
[0013] Compared with the prior art, the utility model has the advantages of the following beneficial effects:
[0014] In the utility model, the positioning mechanism is arranged, after the backlight source is placed on the top surface of the edge covering table, the first cylinder driving output end is started to push the positioning plate, so that the backlight source is clamped and positioned and fixed on the edge covering table, thereby the problem of displacement of the backlight source during edge covering can be avoided.
[0015] The edge covering mechanism is arranged, the light shielding adhesive tape roll is pre-wound on the sleeve column, the light shielding adhesive tape roll is pulled and attached to one end of the two side portions of the backlight source, the second cylinder driving output end is started to push the pressing plate, the pressing plate pushes the light shielding adhesive tape to bend the light shielding adhesive tape by 90 degrees and press and attach the light shielding adhesive tape to the side wall of the backlight source, the driving motor driving output end is started to drive the lead screw to rotate through the first rotating rod, the concave sliding table moves to the other end along the screw hole of the bottom surface connecting seat, when moving, because one end of the light shielding adhesive tape is attached to the side wall of the backlight source, the light shielding adhesive tape roll rotates under the reverse moving force, and the sleeve column rotates through the second rotating rod of the bottom surface of the bottom rotating disc, so that the light shielding adhesive tape roll is unwound, the pressing plate moves along the two side portions of the backlight source under the moving force, and the light shielding adhesive tape is pressed and attached to the two sides of the backlight source, after the attachment is completed, the gas shear is started to cut the light shielding adhesive tape, so that the backlight source is quickly edge covered, the light shielding adhesive tape is attached to one end of the two side portions of the backlight source, the operation is simple and convenient, the labor intensity of the workers is reduced, the labor cost is reduced, and the edge covering efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is an overall structure schematic view of the utility model after edge covering.
[0017] Figure 2 It is a structure split schematic view of the positioning mechanism of the utility model.
[0018] Figure 3The structure splitting schematic view of the edge covering mechanism of the utility model.
[0019] Figure 4 The structure splitting schematic view of the edge covering mechanism of the utility model. Figure 3
[0020] In the figure: 1, edge covering table;2, positioning mechanism;3, edge covering mechanism;4, fixed plate;5, guide hole;6, first cylinder;7, positioning plate;8, guide rod;9, concave support seat;10, first mounting hole;11, first bearing;12, T-shaped guide rail;13, screw;14, first rotating rod;15, driving motor;16, concave sliding table;17, connecting seat;18, screw hole;19, T-shaped sliding groove;20, cylinder seat;21, gas cutting seat;22, second mounting hole;23, second bearing;24, rotating disc;25, second rotating rod;26, sleeve column;27, second cylinder;28, pressing plate;29, pneumatic scissors. DETAILED DESCRIPTION
[0021] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.
[0022] As shown in Figure 1 - Figure 4 An edge covering device of light shielding adhesive tape, comprising an edge covering table 1, the top surface of the edge covering table 1 is provided with a positioning mechanism 2, and the positioning mechanism 2 comprises a fixed plate 4, a first cylinder 6 and a positioning plate 7, the edge covering table 1 is fixedly connected with symmetrical fixed plates 4, the outer side wall of the fixed plate 4 is fixedly connected with the first cylinder 6, the output end of the first cylinder 6 is fixedly connected with the positioning plate 7, the bottom of the edge covering table 1 is also provided with an edge covering mechanism 3, and the edge covering mechanism 3 comprises a concave support seat 9, a screw 13, a driving motor 15, a concave sliding table 16, a rotating disc 24, a sleeve column 26, a second cylinder 27, a pressing plate 28 and a pneumatic scissors 29, the concave support seat 9 is fixedly connected to the bottom surface of the edge covering table 1, the screw 13 is movably connected to the inside of the concave support seat 9 through the first rotating rod 14 at both ends, the driving motor 15 is fixedly connected to the front end of the concave support seat 9, the output end of the driving motor 15 is fixedly connected with the first rotating rod 14, the concave sliding table 16 is movably connected with the screw 13 through the connecting seat 17 at the bottom surface, and the inside bottom surface of the concave sliding table 16 is movably connected with the rotating disc 24 through the second rotating rod 25 at both sides respectively, the sleeve column 26 is fixedly connected to the top surface of the rotating disc 24, the rear end of the concave sliding table 16 is fixedly connected with the second cylinder 27 at both sides respectively, the pressing plate 28 is fixedly connected to the output end of the second cylinder 27, and the pneumatic scissors 29 is fixedly connected behind the second cylinder 27.
[0023] As shown in Figure 2 As shown, the top surface of the edge covering table 1 is fixedly provided with a set of front and rear symmetrical fixed plates 4, and a set of left and right symmetrical guide holes 5 are formed in the front end wall of the fixed plate 4. The opposite side walls of the symmetrical fixed plates 4 are respectively fixedly provided with first air cylinders 6, and the output end of the first air cylinder 6 is fixedly provided with a positioning plate 7. The outer side wall of the positioning plate 7 is fixedly provided with a guide rod 8, and the guide rod 8 is inserted into the guide hole 5. The first air cylinder 6 is opened to drive the output end to push the positioning plate 7, so that the positioning plate 7 moves along the guide hole 5 formed in the fixed plate 4 through the guide rod 8. The backlight source to be edge covered can be clamped and positioned and fixed on the top surface of the edge covering table 1, so as to prevent the displacement of the backlight source during edge covering;
[0024] As shown in Figure 2 The concave support seat 9 is fixedly installed on the bottom surface of the edge covering table 1, and first mounting holes 10 are formed in the front and rear end walls of the concave support seat 9. The first mounting hole 10 is fixedly provided with a first bearing 11. The first bearing 11 installed in the first mounting hole 10 is used to cooperate with the first rotating rod 14 to realize the rotating operation. The concave support seat 9 is further fixedly provided with a T-shaped guide rail 12 in the inner bottom surface of the notch. The installed T-shaped guide rail 12 is used to cooperate with the connecting seat 17 to realize the guiding sliding operation.
[0025] As shown in Figure 2 The front and rear ends of the lead screw 13 are respectively fixedly provided with first rotating rods 14, and the first rotating rod 14 is fixedly installed together with the first bearing 11. The driving motor 15 is fixedly installed on the front end wall of the concave support seat 9, and the output end of the driving motor 15 is fixedly installed together with the front end of the first rotating rod 14. The driving motor 15 is opened to drive the output end to drive the first rotating rod 14 to rotate in the first bearing 11. The first rotating rod 14 drives the lead screw 13 to rotate.
[0026] As shown in Figure 2 The bottom surface of the concave sliding table 16 is fixedly provided with a connecting seat 17, and a screw hole 18 is formed in the front end wall of the connecting seat 17 and is screwed together with the lead screw 13. The bottom surface of the connecting seat 17 is further provided with a T-shaped sliding groove 19, and the connecting seat 17 is movably installed together with the T-shaped guide rail 12 through the T-shaped sliding groove 19. After the lead screw 13 rotates, the connecting seat 17 moves along the lead screw 13 through the screw hole 18, and the connecting seat 17 further slides along the T-shaped guide rail 12 through the T-shaped sliding groove 19 in the bottom surface to drive the concave sliding table 16 to realize the front and rear movement operation.
[0027] As shown in Figure 4As shown, the inner bottom surface of the recess of the concave sliding table 16 is provided with a group of left-right symmetrical second mounting holes 22, and the second mounting holes 22 are fixedly provided with second bearings 23, the bottom surface of the rotating disc 24 is fixedly provided with second rotating rods 25, and the second rotating rods 25 and the second bearings 23 are fixedly provided together, the sleeve column 26 is fixedly provided on the top surface of the rotating disc 24, the adhesive tape roll is sleeved on the sleeve column 26, after the one end of the adhesive tape is attached to the one end of the side wall of the backlight, the light shielding adhesive tape roll will rotate when the concave sliding table 16 moves, the second rotating rods 25 at the bottom end of the sleeve column 26 and the bottom surface of the rotating disc 24 will rotate in the second bearings 23 fixedly provided in the second mounting holes 22, so as to realize the rotating unwinding operation of the light shielding adhesive tape roll;
[0028] As shown, Figure 4 The left and right sides of the rear end of the concave sliding table 16 are respectively fixedly provided with air cylinder seats 20, the outer side walls of the air cylinder seats 20 are fixedly provided with second air cylinders 27, the output ends of the second air cylinders 27 are fixedly provided with right-angled pressing plates 28, the right-angled pressing plates 28 are driven by the output ends of the second air cylinders 27 to push and press the light shielding adhesive tape to be bent and attached to the two sides of the backlight, and the light shielding adhesive tape in the unwinding state is tightly attached to the two side walls of the backlight and moves with the concave sliding table 16, the top surfaces of the air cylinder seats 20 are further fixedly provided with air shears seats 21, the bottom surfaces of the air shears seats 21 are fixedly provided with air shears 29, and the air shears 29 are opened to cut the light shielding adhesive tape after the light shielding.
[0029] The utility model discloses a kind of light-shielding adhesive tape edge covering devices, when edge covering treatment is carried out to backlight through light-shielding adhesive tape, light-shielding adhesive tape roll is pre-packaged to the sleeve column 26 on the bottom surface left and right sides of the recess of concave slide 16, the backlight needing edge covering treatment is placed to the top surface of edge covering table 1, the first cylinder 6 installed on the opposite face wall of the fixed plate 4 symmetrical top surface of edge covering table 1 is opened, the first cylinder 6 will drive output end to push positioning plate 7 to opposite direction, guide rod 8 installed on the outer side wall of positioning plate 7 will move along the guide hole 5 opened on fixed plate 4, until the backlight is clamped and positioned and fixed between positioning plate 7, in this way, it can prevent the displacement of backlight when edge covering treatment is carried out to backlight, after completing the positioning and fixing of backlight, the head of light-shielding adhesive tape packaged on sleeve column 26 is pulled, so that it pulls a certain distance, and let light-shielding adhesive tape head portion be close to the rear end portion of the two side walls of backlight, and the second cylinder 27 installed on the outer side wall of cylinder seat 20 is opened, the second cylinder 27 will drive output end to push the pressing plate 28 showing right angle, the pressing plate 28 will contact and push light-shielding adhesive tape in the process of moving to the inboard direction, until light-shielding adhesive tape is pressed and attached on the two side walls of backlight, and light-shielding adhesive tape can be pressed and attached on the two side walls of backlight in the state of bending ninety degrees, then drive motor 15 installed on the front end wall of concave support base 9 is opened, drive motor 15 will drive output end to drive the first rotating rod 14 to rotate in the first bearing 11 installed in the first installation hole 10 opened on the front and rear end walls of concave support base 9, the first rotating rod 14 will drive screw rod 13 to rotate, so that the connecting seat 17 installed on the bottom surface of concave slide 16 moves along the screw rod 13 front end direction through the screw hole 18 opened on the front end wall, and when moving, the connecting seat 17 will slide along the T-shaped guide rail 12 installed on the recess inner bottom surface of concave support base 9 through the T-shaped sliding groove 19 opened on the bottom surface, and drive the concave slide 16 to move synchronously to the front end, when the concave slide 16 moves, because one end portion of light-shielding adhesive tape is attached on the rear end portion of the two side walls of backlight, and also pressed and attached on the backlight through the pressing plate 28, so that one end of light-shielding adhesive tape is fixed, and when light-shielding adhesive tape roll moves, it will force light-shielding adhesive tape roll to rotate, the sleeve column 26 will rotate, the second rotating rod 25 installed on the bottom end of the rotating disc 24 bottom surface of sleeve column 26 will rotate in the second bearing 23 installed in the second installation hole 22 opened on the recess inner bottom surface of concave slide 16, at the same time, the pressing plate 28 pressing light-shielding adhesive tape will move along the two side edges of backlight along with the movement of concave slide 16, and will press and attach light-shielding adhesive tape on the two side walls of backlight in the process of moving, until the concave slide 16 moves to the front end and cannot move any more, so that light-shielding adhesive tape can be edge attached on the two side walls of backlight, then, pneumatic scissors 29 installed on the bottom surface of air cutting seat 21 is opened, and light-shielding adhesive tape is cut off, so that the pressing plate 28 no longer presses and attaches light-shielding adhesive tape, finally, the concave slide 16 moves to the rear, so that the whole device returns to the original position, and prepares for the next edge covering of backlight.Thus, the operation of quickly edge covering the backlight source is facilitated, the staff only needs to attach the light shielding adhesive tape to one end of both sides of the backlight source at the initial time, the operation is simple and convenient, labor intensity of the staff is reduced, labor cost is reduced, and edge covering work efficiency is improved.
[0030] The above is only preferred embodiment of the present application, and is not used to limit the present application. Although the present application is described in detail with reference to the foregoing embodiment, various improvements can be made to the present application without departing from the scope of the present application, equivalent replacements can be made to the components, or equivalent replacements can be made to part of the technical features, all of which should be included in the protection scope of the present application.
Claims
1. A light shielding tape covering apparatus comprising a covering table (1), characterized in that: The top surface of the edge covering table (1) is provided with a positioning mechanism (2), and the positioning mechanism (2) comprises a fixed plate (4), a first air cylinder (6) and a positioning plate (7), the edge covering table (1) is fixedly connected with symmetrical fixed plates (4), and the outer side wall of the fixed plate (4) is fixedly connected with the first air cylinder (6); the output end of the first air cylinder (6) is fixedly connected with the positioning plate (7); the bottom of the edge covering table (1) is also provided with an edge covering mechanism (3), and the edge covering mechanism (3) comprises a concave support seat (9), a lead screw (13), a driving motor (15), a concave sliding table (16), a rotating disc (24), a sleeve column (26), a second air cylinder (27), a pressing plate (28) and a pneumatic scissors (29); the concave support seat (9) is fixedly connected to the bottom surface of the edge covering table (1), and the lead screw (13) is movably connected to the inside of the concave support seat (9) through the first rotating rods (14) at both ends; the driving motor (15) is fixedly connected to the front end of the concave support seat (9), and the output end of the driving motor (15) is fixedly connected with the first rotating rod (14); the concave sliding table (16) is movably connected with the lead screw (13) through the connecting seat (17) at the bottom surface, and the inside bottom surface of the concave sliding table (16) is movably connected with the rotating disc (24) through the second rotating rod (25) on both sides respectively; the sleeve column (26) is fixedly connected to the top surface of the rotating disc (24); the rear end sides of the concave sliding table (16) are fixedly connected with the second air cylinder (27) respectively, and the pressing plate (28) is fixedly connected to the output end of the second air cylinder (27); and the pneumatic scissors (29) is fixedly connected behind the second air cylinder (27).
2. The device according to claim 1, wherein: The top surface of the edge covering table (1) is provided with a positioning mechanism (2), and the positioning mechanism (2) comprises a fixed plate (4), a first air cylinder (6) and a positioning plate (7), the edge covering table (1) is fixedly connected with symmetrical fixed plates (4), and the outer side wall of the fixed plate (4) is fixedly connected with the first air cylinder (6); the output end of the first air cylinder (6) is fixedly connected with the positioning plate (7); the bottom of the edge covering table (1) is also provided with an edge covering mechanism (3), and the edge covering mechanism (3) comprises a concave support seat (9), a lead screw (13), a driving motor (15), a concave sliding table (16), a rotating disc (24), a sleeve column (26), a second air cylinder (27), a pressing plate (28) and a pneumatic scissors (29); the concave support seat (9) is fixedly connected to the bottom surface of the edge covering table (1), and the lead screw (13) is movably connected to the inside of the concave support seat (9) through the first rotating rods (14) at both ends; the driving motor (15) is fixedly connected to the front end of the concave support seat (9), and the output end of the driving motor (15) is fixedly connected with the first rotating rod (14); the concave sliding table (16) is movably connected with the lead screw (13) through the connecting seat (17) at the bottom surface, and the inside bottom surface of the concave sliding table (16) is movably connected with the rotating disc (24) through the second rotating rod (25) on both sides respectively; the sleeve column (26) is fixedly connected to the top surface of the rotating disc (24); the rear end sides of the concave sliding table (16) are fixedly connected with the second air cylinder (27) respectively, and the pressing plate (28) is fixedly connected to the output end of the second air cylinder (27); and the pneumatic scissors (29) is fixedly connected behind the second air cylinder (27).
3. The device of claim 2, wherein: The concave support seat (9) is fixedly installed on the bottom surface of the edge covering table (1), and first installation holes (10) are formed in the front and rear end walls of the concave support seat (9) respectively.
4. The device of claim 3, wherein: The front and rear ends of the lead screw (13) are fixedly installed with the first rotating rods (14) respectively, and the first rotating rods (14) and the first bearings (11) are fixedly installed together. The driving motor (15) is fixedly installed on the front end wall of the concave support seat (9), and the output end of the driving motor (15) and the first rotating rod (14) at the front end are fixedly installed together.
5. The device of claim 4, wherein: The bottom surface of the concave sliding table (16) is fixedly provided with a connecting seat (17), a screw hole (18) is formed in the front end wall of the connecting seat (17) and is threadedly connected with the screw rod (13), and a T-shaped sliding groove (19) is further formed in the bottom surface of the connecting seat (17) and movably connects the connecting seat (17) with the T-shaped guide rail (12).
6. The device of claim 5, wherein: A plurality of second installation holes (22) are symmetrically formed in the inner bottom surface of the concave sliding table (16), second bearings (23) are fixedly arranged in the second installation holes (22), a second rotating rod (25) is fixedly arranged on the bottom surface of a rotating disc (24), the second rotating rod (25) is fixedly arranged in the second bearing (23), and a sleeve column (26) is fixedly arranged on the top surface of the rotating disc (24).
7. The light-blocking tape covering device according to claim 6, wherein: The left and right sides of the rear end of the concave sliding table (16) are respectively fixedly provided with air cylinder seats (20), second air cylinders (27) are fixedly arranged on the outer side walls of the air cylinder seats (20), right-angle-shaped pressing plates (28) are fixedly arranged on the output ends of the second air cylinders (27), air shear seats (21) are further fixedly arranged on the top surfaces of the air cylinder seats (20), and air shears (29) are fixedly arranged on the bottom surfaces of the air shear seats (21).