Backlight module gasket cutting device

Abstract

The utility model relates to the technical field of backlight module shearing, in particular to a backlight module gasket cutting device which comprises a placing table, a fixing mechanism used for fixing a backlight module gasket is arranged on the placing table, the fixing mechanism comprises two first fixing plates, the two first fixing plates are fixedly connected to the top end of the placing table, and the two first fixing plates are fixedly connected to the top end of the placing table. A first sliding groove is formed in the position, located on the outer side of the first fixing plate, of the top end of the containing table, a second fixing plate is slidably connected into the first sliding groove, through cooperation of the containing table and the fixing mechanism, backlight module gaskets are fixed, the gaskets are effectively and accurately cut through the cutting mechanism, and the device is easy to operate, convenient to use and high in practicability. According to the fixing device for the backlight module gasket, the backlight module gasket is fixed in multiple directions, the phenomenon that the gasket deviates due to the fact that the gasket is not firmly fixed when the gasket is cut is avoided, the yield is effectively increased, consumption is reduced, and practicability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to backlight module shearing technical field, concretely is a kind of backlight module gasket cutting device. BACKGROUND

[0002] Backlight module gasket cutting device is important equipment for manufacturing and cutting the gasket required in backlight module, these gaskets are usually used in liquid crystal display (LCD), light emitting diode (LED) display and other products, undertake conducting light, protect internal components and other functions, need to be fixed to gasket when cutting, the existing fixed technology is to gasket one-way fixed, one-way fixed can lead to the deviation of other places not fixed, gasket appears deviation when cutting, can lead to gasket cutting damage, reduce yield, increase consumption, poor practicability, to the above problems, the present application designs a kind of backlight module gasket cutting device. SUMMARY

[0003] (I) the technical problem solved

[0004] In view of the deficiencies of the prior art, the utility model provides a kind of backlight module gasket cutting device.

[0005] (II) technical scheme

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of backlight module gasket cutting device, including placement table, the placement table is provided with the fixed mechanism for fixing backlight module gasket, the fixed mechanism includes two first fixed plates, two the first fixed plate is fixedly connected at the top of placement table, the top of placement table is located at the outside of first fixed plate and is equipped with first sliding slot, the first sliding slot is slidably connected with second fixed plate, the second fixed plate slides left and right in first sliding slot, the bottom of second fixed plate is equipped with first through hole in the position corresponding to first fixed plate, the size of first through hole is matched with first fixed plate, the top of placement table is located at the inside of first fixed plate and is equipped with two second sliding slots, the second sliding slot is slidably connected with third fixed plate, the third fixed plate slides left and right in second sliding slot, the front and rear ends of third fixed plate are all pasted with the first fixed plate of front and back two sides, operation table is provided with the cutting mechanism for cutting backlight module gasket.

[0007] In order to cut the gasket of the backlight module conveniently, the utility model improves, the cutting mechanism includes two mounting brackets, two mounting brackets are fixedly connected in the middle position of the front end and rear end of the placing table respectively, the opposite surface of the mounting bracket is equipped with the installation opening, the installation opening is installed with the electric slide rail, the electric slide rail is slidably connected with the moving frame, the moving frame moves up and down in the electric slide rail, the bottom of the sliding frame is equipped with the second through -hole in the position corresponding with the first fixed plate, the size of the second through -hole is matched with the width of the first fixed plate, the middle position of the sliding frame is equipped with the first moving opening, the first moving opening is intercommunicated up and down, the top of the moving frame is equipped with the second moving opening on the left and right sides of the first moving opening, the first moving opening is slidably connected with the mounting plate, the mounting plate moves forward and backward in the first moving opening, the left and right ends of the mounting plate are rotatably connected with the rotating shaft above the first moving opening, the middle position of the rotating shaft is fixedly connected with the first gear, the first gear is fixedly connected with the first moving wheel on the outer side of the rotating shaft, the first moving wheel is located in the second moving opening, the first moving wheel moves forward and backward in the second moving opening, the top of the mounting plate is installed with the bidirectional drive motor, the output end of the bidirectional drive motor is respectively on the left end and the right end of the bidirectional drive motor, the output end of the bidirectional drive motor is fixedly connected with the second gear, the second gear is engaged with the first gear, the bottom of the mounting plate is installed with the cutting knife.

[0008] In order to improve the stability of the second fixed plate when moving, the utility model improves, the top of the placing table is equipped with the third moving opening on the outer side of the first sliding groove, the bottom of the second fixed plate is equipped with the rotating opening above the third moving opening, the rotating opening is rotatably connected with the second moving wheel, and the second moving wheel moves left and right in the third moving opening.

[0009] In order to conveniently collect the cutting down debris directly, the utility model improves, the right -hand man of operating platform is equipped with the third sliding groove, the third sliding groove is slidably connected with the collection drawer, the top of operating platform is equipped with the cutting opening vertically below the cutting knife, the cutting opening is intercommunicated with the third sliding groove, the width of cutting open opening is matched with cutting knife, and the length of cutting open opening is matched with the moving track of cutting knife.

[0010] In order to conveniently operate the second fixed plate and third fixed plate and move, the utility model improves, the middle position of the rear end of second fixed plate is fixedly connected with operating rod, and the middle position of the right -hand man of third fixed plate is fixedly connected with moving handle.

[0011] In order to conveniently position the first fixed plate and second fixed plate, the utility model improves, the middle position of the top of second fixed plate is rotatably connected with first fixed screw, and the middle position of the top of third fixed plate is rotatably connected with second fixed screw.

[0012] In order to prevent the cutting knife from being unable to bear force when cutting the gasket, the utility model improves, be fixed with the baffle below first mobile opening on the mounting plate, the width of the baffle is greater than the width of first mobile opening.

[0013] (Three) beneficial effects

[0014] Compared with the prior art, the utility model provides a backlight module gasket cutting device, has the following beneficial effects:

[0015] The backlight module gasket cutting device is fixed through the cooperation of the placing table and the fixing mechanism, effectively and accurately cuts the gasket through the cutting mechanism, is simple to operate, fixes the backlight module gasket in multiple directions, avoids the deviation of the gasket due to insecure fixation when cutting the gasket, effectively increases the yield, reduces the consumption, and is high in practicality. DETAILED DESCRIPTION

[0016] Figure 1 It is the first main view structural diagram of the utility model;

[0017] Figure 2 It is the first local structure schematic view of the utility model;

[0018] Figure 3 It is the second local structure schematic view of the utility model;

[0019] Figure 4 It is the third local structure schematic view of the utility model.

[0020] In the drawing: 1, placing table;2, first fixed plate;3, first sliding groove;4, second fixed plate;5, first through opening;6, second sliding groove;7, third fixed plate;8, mounting frame;9, mounting opening;10, electric sliding rail;11, moving frame;12, second through opening;13, first mobile opening;14, second mobile opening;15, mounting plate;16, rotating shaft;17, first gear;18, first mobile wheel;19, bidirectional drive motor;20, second gear;21, cutting knife;22, third mobile opening;23, rotating opening;24, second mobile wheel;25, third sliding groove;26, collection drawer;27, cutting opening;28, operating rod;29, moving handle;30, first fixed screw;31, second fixed screw;32, baffle. DETAILED DESCRIPTION

[0021] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0022] Please refer to Figures 1-4The utility model provides a backlight module gasket cutting device, including the placement platform 1, be provided with the fixed mechanism for fixing backlight module gasket on the placement platform 1, the fixed mechanism includes two first fixed plate 2, two first fixed plate 2 fixedly connected at the top of placement platform 1, the top of placement platform 1 is located at the outside of first fixed plate 2 and is opened first sliding slot 3, second fixed plate 4 is slidably connected in first sliding slot 3, and second fixed plate 4 slides left and right in first sliding slot 3, and the bottom of second fixed plate 4 is opened first through -port with the corresponding position of first fixed plate 2, and the size of first through -port is matched with first fixed plate 2, and the top of placement platform 1 is located at the inside of first fixed plate 2 and is opened two second sliding slots 6, third fixed plate 7 is slidably connected in second sliding slot 6, and third fixed plate 7 slides left and right in second sliding slot 6, and the front and rear ends of third fixed plate are bonded with the first fixed plate 2 of front and back two sides, and the cutting mechanism for cutting backlight module gasket is provided on the operation platform, the cutting mechanism includes two mounting bracket 8, two mounting bracket 8 is fixedly connected respectively in the middle position of the front end and rear end of placement platform 1, and the opposite surface of mounting bracket 8 is opened installation opening 9, and electric slide rail 10 is installed in installation opening 9, and movable frame 11 is slidably connected in electric slide rail 10, and movable frame 11 moves up and down in electric slide rail 10, and the bottom of sliding frame is opened second through -port with the corresponding position of first fixed plate 2, and the size of second through -port is matched with the width of first fixed plate 2, and the middle position of sliding frame is opened first moving opening 13, and first moving opening 13 is intercommunicated up and down, and the top of movable frame 11 is located at the left and right sides of first moving opening 13 and is opened second moving opening 14, and first moving opening 13 is slidably connected with mounting plate 15, and mounting plate 15 moves forward and backward in first moving opening 13, and the left and right ends of mounting plate 15 are rotatably connected with rotating shaft 16 above first moving opening 13, and the middle position of rotating shaft 16 is fixedly connected with first gear 17, and first moving wheel 18 is fixedly connected on the outside of first gear 17 on rotating shaft 16, and first moving wheel 18 is located in second moving opening 14, and first moving wheel 18 moves forward and backward in second moving opening 14, and bidirectional drive motor 19 is installed at the top of mounting plate 15, and the output of bidirectional drive motor 19 is respectively at the left end and right end of bidirectional drive motor 19, and the output of bidirectional drive motor 19 is fixedly connected with second gear 20, and second gear 20 is engaged with first gear 17, and cutting knife 21 is installed at the bottom of mounting plate 15, and the top of placement platform 1 is located at the outside of first sliding slot 3 and is opened third moving opening 22, and rotating opening 23 is opened above third moving opening 22 at the bottom of second fixed plate 4, and second moving wheel 24 is rotatably connected in rotating opening 23, and second moving wheel 24 moves left and right in third moving opening 22, and the right end of operation platform is opened third sliding slot 25,The third sliding groove 25 is slidably connected with a collection drawer 26, the top end of the operation table is located vertically below the cutting knife 21 and is provided with a cutting opening 27, the cutting opening 27 is communicated with the third sliding groove 25, the width of the cutting opening is matched with the cutting knife 21, and the length of the cutting opening 27 is matched with the moving track of the cutting knife 21, the utility model improves that the middle position of the rear end of the second fixed plate 4 is fixedly connected with an operating rod 28, the middle position of the right end of the third fixed plate 7 is fixedly connected with a moving handle 29, the middle position of the top end of the second fixed plate 4 is rotatably connected with a first fixed screw 30, and the middle position of the top end of the third fixed plate 7 is rotatably connected with a second fixed screw 31.

[0023] The device is used, first of all, the gasket is placed on the placing table 1, then according to the size required to adjust the second fixed plate 4 and three fixed plate, pull the operating rod 28 to the right, the operating rod 28 drives the second fixed plate 4 to move to the right in the first sliding slot 3, the second fixed plate 4 drives the second moving wheel 24 to move to the right in the third moving opening 22, after moving to the appropriate position, tighten the first fixed screw 30, the first fixed screw 30 fixes the second fixed plate 4, then push the moving handle 29 to the left, the moving handle 29 drives the third fixed plate 7 to move to the left in the second sliding slot 6, after moving to the appropriate position, tighten the second fixed screw 31, the second fixed screw 31 fixes the third fixed plate 7, after moving, the first fixed plate 2 fixes the front and back of the gasket, the second fixed plate 4 fixes the left side of the gasket, the third fixed plate 7 fixes the right side of the gasket, after fixing the gasket, open the electric sliding rail 10, the electric sliding rail 10 drives the moving frame 11 to move down, the moving frame 11 drives the installation plate 15 to move, the installation plate 15 drives the cutting knife 21, rotating shaft 16 and bidirectional drive motor 19 to move, the rotating shaft 16 drives the first moving wheel 18 and first gear 17 to move, the bidirectional drive motor 19 drives the second gear 20 to move, after the moving frame 11 moves to the appropriate position, stop moving, the cutting knife 21 enters the cutting opening 27 through the gasket, then turn on the bidirectional drive motor 19, the output end of the bidirectional drive motor 19 drives the second gear 20 to rotate, the second gear 20 rotates to engage the first gear 17 to rotate, the first gear 17 drives the rotating shaft 16 to rotate, the rotating shaft 16 drives the first moving wheel 18 to rotate, the first moving wheel 18 moves in the second moving opening 14, the moving wheel drives the rotating shaft 16 to move, the rotating wheel drives the installation plate 15 to move in the first moving opening 13, the installation plate 15 drives the cutting knife 21 to move in the cutting opening 27, the cutting knife 21 moves to cut the gasket, the debris generated during the cutting of the gasket falls into the collection drawer 26 through the cutting opening 27, after the cutting of the gasket is completed, loosen the first fixed screw 30 and the second fixed screw 31, then take down the cut gasket, after taking down, raise the moving frame 11, continue to adjust the second fixed plate 4 and the third fixed plate, repeat the above operation to cut other gaskets, after cutting all the gaskets, slide the collection drawer 26 to the right to open, the collection drawer 26 slides in the third sliding slot 25, then clean the debris in the collection drawer 26.

[0024] In actual use, it is found that when the cutting knife 21 cuts the gasket, the gasket will push the cutting knife 21 out of the first moving opening 13, in order to avoid the above problem, in the embodiment, the installation plate 15 is fixedly connected with a baffle 32 below the first moving opening 13, the width of the baffle 32 is greater than the width of the first moving opening 13.

[0025] In order to explain the possible application scenarios, technical principles, specific implementation schemes, and the purposes and effects of the present application in detail, the following will be described in detail in combination with the specific embodiments listed and the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and therefore only serve as examples, and cannot limit the protection scope of the present application.

[0026] In this paper, the term "embodiment" means that the specific features, structures or characteristics described in combination with the embodiment can be included in at least one embodiment of the present application. The term "embodiment" appearing at various places in the specification does not necessarily refer to the same embodiment, and does not particularly limit the independence or association between other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, each technical feature mentioned in each embodiment can be combined in any way to form a corresponding implementable technical solution.

[0027] Unless otherwise defined, the meaning of the technical terms used herein is the same as that generally understood by those skilled in the art to which the present application belongs; the use of related terms herein is only for the purpose of describing specific embodiments, and is not intended to limit the present application.

[0028] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A backlight module gasket cutting device, comprising a placing table (1), characterized in that: The placing table (1) is provided with a fixing mechanism for fixing the backlight module gasket, the fixing mechanism comprises two first fixing plates (2), the two first fixing plates (2) are fixedly connected to the top end of the placing table (1), the top end of the placing table (1) is provided with a first sliding groove (3) outside the first fixing plate (2), the first sliding groove (3) is slidably connected with a second fixing plate (4), the second fixing plate (4) slides left and right in the first sliding groove (3), the bottom end of the second fixing plate (4) is provided with a first through hole at a position corresponding to the first fixing plate (2), the size of the first through hole matches the first fixing plate (2), the top end of the placing table (1) is provided with two second sliding grooves (6) inside the first fixing plate (2), the second sliding grooves (6) are slidably connected with a third fixing plate (7), the third fixing plate (7) slides left and right in the second sliding groove (6), the front and rear ends of the third fixing plate are attached to the first fixing plates (2) on the left and right sides, and the operation table is provided with a cutting mechanism for cutting the backlight module gasket.

2. The backlight module gasket cutting device of claim 1, wherein: The cutting mechanism comprises two mounting frames (8), the two mounting frames (8) are fixedly connected to the middle positions of the front end and the rear end of the placing table (1) respectively, the opposite surfaces of the mounting frames (8) are provided with mounting openings (9), the mounting openings (9) are mounted with electric sliding rails (10), the electric sliding rails (10) are slidably connected with a moving frame (11), the moving frame (11) moves up and down in the electric sliding rail (10), the bottom end of the sliding frame is provided with a second through hole at a position corresponding to the first fixing plate (2), the size of the second through hole matches the width of the first fixing plate (2), the middle position of the sliding frame is provided with a first moving opening (13), the first moving opening (13) is vertically connected, the top end of the moving frame (11) is provided with a second moving opening (14) on the left and right sides of the first moving opening (13), the first moving opening (13) is slidably connected with a mounting plate (15), the mounting plate (15) moves forward and backward in the first moving opening (13), the left and right ends of the mounting plate (15) are rotatably connected with rotating shafts (16) above the first moving opening (13), the middle positions of the rotating shafts (16) are fixedly connected with first gears (17), the outer sides of the rotating shafts (16) are fixedly connected with first moving wheels (18) above the first gears (17), the first moving wheels (18) are located in the second moving openings (14) and move forward and backward in the second moving openings (14), the top end of the mounting plate (15) is mounted with a bidirectional drive motor (19), the output ends of the bidirectional drive motor (19) are respectively located at the left end and the right end of the bidirectional drive motor (19), the output ends of the bidirectional drive motor (19) are fixedly connected with second gears (20), the second gears (20) are engaged with the first gears (17), and the bottom end of the mounting plate (15) is mounted with a cutting knife (21).

3. The backlight module gasket cutting device of claim 2, wherein: The top end of the placing table (1) is provided with a third moving opening (22) outside the first sliding slot (3), the bottom end of the second fixed plate (4) is provided with a rotating opening (23) above the third moving opening (22), the rotating opening (23) is rotatably connected with a second moving wheel (24), and the second moving wheel (24) moves left and right in the third moving opening (22).

4. The backlight module gasket cutting device of claim 3, wherein: The right end of the operation table is provided with a third sliding slot (25), the third sliding slot (25) is slidably connected with a collection drawer (26), the top end of the operation table is provided with a cutting opening (27) vertically below the cutting knife (21), the cutting opening (27) is communicated with the third sliding slot (25), the width of the cutting opening (27) matches the cutting knife (21), and the length of the cutting opening (27) matches the moving track of the cutting knife (21).

5. The backlight module gasket cutting device of claim 4, wherein: The middle position of the rear end of the second fixed plate (4) is fixedly connected with an operating rod (28), and the middle position of the right end of the third fixed plate (7) is fixedly connected with a moving handle (29).

6. The backlight module gasket cutting device of claim 5, wherein: The middle position of the top end of the second fixed plate (4) is rotatably connected with a first fixed screw (30), and the middle position of the top end of the third fixed plate (7) is rotatably connected with a second fixed screw (31).

7. The backlight module gasket cutting device of claim 6, wherein: The mounting plate (15) is fixedly connected with a baffle (32) below the first moving opening (13), and the width of the baffle (32) is greater than that of the first moving opening (13).

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