CN216595810U - Edge covering mechanism of automatic attaching equipment for backlight module shading adhesive tape - Google Patents
Edge covering mechanism of automatic attaching equipment for backlight module shading adhesive tape Download PDFInfo
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- CN216595810U CN216595810U CN202123370601.6U CN202123370601U CN216595810U CN 216595810 U CN216595810 U CN 216595810U CN 202123370601 U CN202123370601 U CN 202123370601U CN 216595810 U CN216595810 U CN 216595810U
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- frame
- edge covering
- backlight module
- motor
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Abstract
The utility model discloses an automatic mechanism of borduring of attached equipment of backlight unit shading sticky tape, including positioning seat, borduring frame, briquetting device, borduring roller and locating wheel, the positioning seat is located on the first removal frame, borduring erects in the second and removes the frame, borduring roller pivot is installed on the frame of borduring, the borduring roller can offset with the shading sticky tape. In actual work, the shading adhesive tape is attached to the upper wall of the backlight module through the attaching device, then is clamped to the positioning seat through the clamping mechanism, the first movable frame drives the positioning seat to move towards the edge covering frame, then the second movable frame drives the edge covering roller to move from top to bottom, the exposed shading adhesive tape is bent and moves towards the lower wall of the backlight module, the problem that the shading adhesive tape is attached with flaws is reduced, meanwhile, the side end of the positioning wheel and the side end of the backlight module are abutted to enable the shading adhesive tape at the side end to be attached and fixed, and the processing efficiency is improved while the attaching degree is guaranteed.
Description
Technical Field
The utility model relates to a LCD processing equipment field, in particular to mechanism of borduring of automatic attached equipment of backlight unit shading sticky tape.
Background
The backlight module is one of the key components of the liquid crystal display panel. The function is to provide sufficient brightness and light source with uniform distribution, so that the image can be displayed normally. The backlight is a light source that provides the LCD panel. Mainly comprises a light source, a light guide plate, an optical film, a plastic frame and the like. The backlight source has the characteristics of high brightness, long service life, uniform light emission and the like. The shading adhesive tape is an adhesive tape for realizing light blocking, and is mainly suitable for fixing an LCD panel and a backlight module in electronic equipment and various shading applications. In applications where control of light intensity is desired, the effect of light is minimized.
In the production of mobile phones, computers, flat panels and the like, shading tapes are required to be attached to side frames (the front side and the back side of the side frames are coated), the existing production mode is manual attachment, the process is complicated, the attachment speed is slow, and the requirement of automatic production is difficult to meet; and the phenomenon of pasting partially or misplacing appears easily in the attached mode of artifical attached, influences the yields of product, and the mechanism of borduring especially, current mechanism of borduring general structure is complicated, and can only be applicable to the backlight unit of single width, and the suitability is relatively poor, and the effect of borduring is relatively poor, and the mechanism cooperation is uncoordinated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a mechanism of borduring of automatic attached equipment of backlight unit shading sticky tape, aim at realizing automatic borduring through the setting of mechanism of borduring, and the accuracy of borduring, effectively improved the efficiency of borduring, improve backlight unit's stability.
In order to achieve the above object, the utility model provides an automatic mechanism of borduring of attached equipment of backlight unit shading sticky tape, include:
the positioning seat is arranged on the first movable frame, and the first movable frame can drive the positioning seat to horizontally move;
the edge covering frame is arranged on a second movable frame, and the second movable frame can drive the edge covering frame to horizontally move and vertically move;
the pressing block device is arranged opposite to the positioning seat and can be abutted against the positioning seat;
the edge wrapping roller is pivotally arranged on the edge wrapping frame and can abut against the shading adhesive tape;
the positioning wheel is arranged above the edge covering roller and is adjustably mounted on the third movable frame, and the third movable frame is arranged on the edge covering frame and can drive the positioning wheel to move horizontally.
Preferably, the positioning seat includes the bracing piece of locating the base middle part and locates the carriage release lever of bracing piece both sides, first carriage release can drive the carriage release lever and make horizontal migration.
Preferably, the first movable frame comprises a guide rail arranged on the base and a sliding block arranged on the movable rod, and the sliding block can move along the length direction of the guide rail.
Preferably, the base is provided with a first ball screw, the first ball screw is arranged between the two guide rails, the movable rod is provided with a first screw nut matched with the first ball screw, and the first ball screw is connected with a first motor.
Preferably, the briquetting device includes a second motor and a compression roller arranged on the second motor, and the second motor is a telescopic motor.
Preferably, the second movable frame comprises a horizontal frame and a vertical frame arranged on the horizontal frame, and the covered edge is erected on the vertical frame; the horizontal stand comprises a second ball screw and a second screw nut matched with the second ball screw, the second screw nut is installed on the first movable base, the vertical stand comprises a vertical guide rail and a vertical sliding block, the vertical guide rail and the vertical sliding block are arranged between the first movable base and the binding frame, and the second ball screw and the vertical sliding block are respectively connected with a third motor and a fourth motor.
Preferably, the edge covering frame is provided with a transverse adjusting frame, the third moving frame can drive the transverse adjusting frame to move horizontally, and the positioning wheels can slide along the length direction of the transverse adjusting frame.
Preferably, the transverse adjusting frame is provided with a transversely arranged guide groove, and the positioning wheel is provided with an adjusting knob matched with the guide groove.
Preferably, the positioning wheel is arranged on a fifth motor, and the fifth motor is a telescopic motor.
Preferably, the outer layer of the edge covering roller is made of elastic material.
The utility model discloses technical scheme is in the actual work, the shading sticky tape passes through attached device and attaches in backlight unit's upper wall, then through fixture centre gripping to positioning seat on, first removal frame drives the positioning seat and moves towards the frame of borduring, then the second removes the frame and drives the roller of borduring from last to moving down, make exerted shading sticky tape buckle and towards backlight unit's lower wall motion, thereby the problem of laminating flaw has been reduced to the shading sticky tape appearance, the shading sticky tape that the side was made in the counterbalance of the side of positioning wheel and backlight unit simultaneously can be laminated and fixed, also improved machining efficiency when guaranteeing to adhere and the degree.
Drawings
Fig. 1 is a first perspective view of the present invention;
fig. 2 is a side view of the present invention;
FIG. 3 is a second perspective view of the present invention;
fig. 4 is a schematic view of the present invention.
In the figure, 1 is a positioning seat, 11 is a support rod, 12 is a movable rod, 2 is a first movable frame, 21 is a guide rail, 22 is a sliding block, 23 is a first ball screw, 24 is a first screw nut, 25 is a first motor, 4 is a hemming frame, 5 is a positioning wheel, 61 is a horizontal frame, 62 is a vertical frame, 7 is a hemming roller, 8 is a pressing block device, 9 is a guide groove, 91 is a transverse adjusting frame, 92 is an adjusting knob, 100 is a backlight module, and 200 is a light shielding adhesive tape.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indicators (such as … …, upper, lower, left, right, front, back, top, bottom, inner, outer, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial) are involved in the embodiments of the present invention, the directional indicators are only used to explain the relative position, motion, etc. of the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicators are changed accordingly.
In addition, if there is a description relating to "first" or "second", etc. in the embodiments of the present invention, the description of "first" or "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1 to 4, an edge covering mechanism of an automatic attaching apparatus for a backlight module masking tape 200 includes:
the positioning seat 1 is arranged on the first movable frame 2, and the first movable frame 2 can drive the positioning seat 1 to horizontally move;
the edge covering frame 4 is arranged on a second movable frame, and the second movable frame can drive the edge covering frame 4 to move horizontally and vertically;
a pressing block device 8, wherein the pressing block device 8 is arranged opposite to the positioning seat 1 and can be abutted against the positioning seat 1 (so that the shading tape 200 is partially attached to and fixed with the backlight module 100);
the edge wrapping roller 7 is pivotally arranged on the edge wrapping frame 4, and the edge wrapping roller can be abutted against the shading adhesive tape 200;
locating wheel 5, locating wheel 5 locates the top of borduring roller 7, but locating wheel adjustable mounting is on the third removes the frame, the third removes to erect and locates on borduring frame 4 and can drive 5 horizontal motions of locating wheel.
In actual work, the light-shielding tape 200 is attached to the upper wall of the backlight module 100 through an attaching device, and then is clamped to the positioning seat 1 through a clamping mechanism, the first moving frame 2 drives the positioning seat 1 to move towards the edge-covering frame 4, the second moving frame drives the edge-covering roller 7 to move from top to bottom, so that the exposed light-shielding tape 200 is bent and moves towards the lower wall of the backlight module 100 (at the moment, the edge-covering roller 7 is attached to the backlight module 100 to ensure that the light-shielding tape 200 is attached to the backlight module 100), the problem of attachment flaws of the light-shielding tape 200 is reduced, meanwhile, the positioning wheel 5 abuts against the side end of the backlight module 100 to enable the light-shielding tape 200 at the side end to be attached and fixed, and the processing efficiency is improved while the attachment and degree are ensured.
In the embodiment of the present invention, the positioning seat 1 includes the support rod 11 disposed in the middle of the base and the movable rod 12 disposed on both sides of the support rod 11, the first movable frame 2 can drive the movable rod 12 to move horizontally. The upper wall of the movable rod 12 corresponds to the pressing block device 8, and the movable rod 12 abuts against the pressing block device 8, so that the backlight module 100 is fixed.
In the embodiment of the present invention, the first movable frame 2 includes a guide rail 21 disposed on the base and a slider 22 disposed on the movable rod 12, and the slider 22 can move along the length direction of the guide rail 21.
In the embodiment of the present invention, the base is provided with a first ball screw 23, the first ball screw 23 is disposed between the two guide rails 21, the moving rod 12 is provided with a first screw nut 24 matched with the first ball screw 23, and the first ball screw 23 is connected to a first motor 25. The movable rod 12 is moved back and forth by the first motor 25, so as to move the backlight module 100 between a position close to the pressing block device 8 and a position far away from the pressing block device 8.
In the embodiment of the present invention, the pressing device 8 includes a second motor and a pressing roller disposed on the second motor, the second motor is a flexible motor, and the backlight module 100 is fixed by the cooperation of the pressing roller and the moving frame.
In the embodiment of the present invention, the second movable frame includes a horizontal frame 61 and a vertical frame 62 disposed on the horizontal frame 61, and the edge covering frame 4 is disposed on the vertical frame 62; the horizontal frame 61 comprises a second ball screw and a second screw nut matched with the second ball screw, the second screw nut is installed on the first movable seat, the vertical frame 62 comprises a vertical guide rail 21 and a vertical sliding block 22 which are arranged between the first movable seat and the binding frame 4, and the second ball screw and the vertical sliding block 22 are respectively connected with a third motor and a fourth motor, namely the binding roller 7 and the positioning wheel 5 are driven to move back and forth and move vertically.
The embodiment of the utility model provides an in, the frame 4 of borduring is equipped with horizontal adjustment frame 91, the third removes frame 10 and can drives horizontal adjustment frame 91 horizontal migration, the length direction that horizontal adjustment frame 91 can be followed to locating wheel 5 slides, and the adjustable backlight unit 100's that can be applicable to different widths through locating wheel 5 is attached (wherein the position of the third adjustable locating wheel of frame that removes of river, the relative position between the fifth motor adjustable locating wheel and the roller of borduring position).
In the embodiment of the present invention, the horizontal adjusting frame 91 is provided with a horizontal guiding groove 9, the positioning wheel 5 is provided with an adjusting knob 92 matched with the guiding groove 9, so as to adjust the position of the positioning wheel 5.
The embodiment of the utility model provides an in, locating wheel 5 is located on the fifth motor, the fifth motor is flexible motor to adjust the position and the laminating elasticity of locating wheel 5.
In the embodiment of the present invention, the outer layer of the edge covering roller 7 is made of an elastic material.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (10)
1. The utility model provides an automatic mechanism of borduring of attached equipment of backlight unit shading sticky tape which characterized in that includes:
the positioning seat is arranged on the first movable frame, and the first movable frame can drive the positioning seat to horizontally move;
the edge covering frame is arranged on a second movable frame, and the second movable frame can drive the edge covering frame to horizontally move and vertically move;
the pressing block device is arranged opposite to the positioning seat and can be abutted against the positioning seat;
the edge wrapping roller is pivotally arranged on the edge wrapping frame and can abut against the shading adhesive tape;
the positioning wheel is arranged above the edge covering roller and is adjustably mounted on the third movable frame, and the third movable frame is arranged on the edge covering frame and can drive the positioning wheel to move horizontally.
2. The edge covering mechanism of the automatic attaching device of the light shielding tape of the backlight module as claimed in claim 1, wherein: the positioning seat comprises a supporting rod arranged in the middle of the base and moving rods arranged on two sides of the supporting rod, and the first moving frame can drive the moving rods to horizontally move.
3. The edge covering mechanism of the automatic attaching device of the light shielding tape of the backlight module as claimed in claim 2, wherein: the first movable frame comprises a guide rail arranged on the base and a sliding block arranged on the movable rod, and the sliding block can move along the length direction of the guide rail.
4. The edge covering mechanism of the automatic attaching device of the light shielding tape of the backlight module as claimed in claim 3, wherein: the base is equipped with first ball, first ball locates between two guide rails, the carriage release lever is equipped with the first screw nut with first ball matched with, first ball is connected with first motor.
5. The edge covering mechanism of the automatic attaching device of the light shielding tape of the backlight module as claimed in claim 1, wherein: the briquetting device comprises a second motor and a press roller arranged on the second motor, and the second motor is a telescopic motor.
6. The edge covering mechanism of the automatic attaching device of the light shielding tape of the backlight module as claimed in claim 1, wherein: the second movable frame comprises a horizontal frame and a vertical frame arranged on the horizontal frame, and the covered edge is erected on the vertical frame; the horizontal stand comprises a second ball screw and a second screw nut matched with the second ball screw, the second screw nut is installed on the first movable base, the vertical stand comprises a vertical guide rail and a vertical sliding block, the vertical guide rail and the vertical sliding block are arranged between the first movable base and the binding frame, and the second ball screw and the vertical sliding block are respectively connected with a third motor and a fourth motor.
7. The edge covering mechanism of the automatic attaching device of the light shielding tape of the backlight module as claimed in claim 1, wherein: the edge covering frame is provided with a transverse adjusting frame, the third movable frame can drive the transverse adjusting frame to move horizontally, and the positioning wheels can slide along the length direction of the transverse adjusting frame.
8. The edge covering mechanism of the automatic attaching device of the light shielding tape of the backlight module as claimed in claim 7, wherein: the transverse adjusting frame is provided with a transversely arranged guide groove, and the positioning wheel is provided with an adjusting knob matched with the guide groove.
9. The edge covering mechanism of the automatic attaching device of the light shielding tape of the backlight module as claimed in claim 8, wherein: the positioning wheel is arranged on a fifth motor, and the fifth motor is a telescopic motor.
10. The edge covering mechanism of the automatic attaching device of the light shielding tape of the backlight module as claimed in claim 7, wherein: the outer layer of the edge covering roller is made of elastic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123370601.6U CN216595810U (en) | 2021-12-28 | 2021-12-28 | Edge covering mechanism of automatic attaching equipment for backlight module shading adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123370601.6U CN216595810U (en) | 2021-12-28 | 2021-12-28 | Edge covering mechanism of automatic attaching equipment for backlight module shading adhesive tape |
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| Publication Number | Publication Date |
|---|---|
| CN216595810U true CN216595810U (en) | 2022-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123370601.6U Active CN216595810U (en) | 2021-12-28 | 2021-12-28 | Edge covering mechanism of automatic attaching equipment for backlight module shading adhesive tape |
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| CN (1) | CN216595810U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115610954A (en) * | 2022-07-22 | 2023-01-17 | 广东立迪智能科技有限公司 | Adjustable backlight unit transport mechanism |
-
2021
- 2021-12-28 CN CN202123370601.6U patent/CN216595810U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115610954A (en) * | 2022-07-22 | 2023-01-17 | 广东立迪智能科技有限公司 | Adjustable backlight unit transport mechanism |
| CN115610954B (en) * | 2022-07-22 | 2023-08-04 | 广东立迪智能科技有限公司 | Backlight module transport mechanism of adjustable |
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