Cutting and packaging jig for multi-hole light guide plate production

Abstract

The utility model relates to the field of multi-hole light guide plate production cutting and packaging jigs, and discloses a multi-hole light guide plate production cutting and packaging jig which comprises a bottom plate, two first grooves are formed in the left side of the upper portion of the bottom plate at equal intervals, and two third grooves are formed between the first grooves at equal intervals. A second groove is formed in the middle side of the upper portion of the bottom plate, two first motors are fixedly connected to the left portion of the bottom plate at equal intervals, the output ends of the first motors are fixedly connected with one ends of second threaded rods, and the other ends of the second threaded rods are rotationally connected to the right sides of the interiors of the first grooves. When the light guide plate is cut and packaged, the clamping block mechanism cooperates with all the structures, the air cylinder clamps the light guide plate, the position of the air cylinder can be adjusted to adapt to the width of a packaging film, and convenient cutting and protection film saving are achieved; and meanwhile, the linear motor is matched with the conveying belt to achieve cutting and packaging integration, the process time is greatly shortened, and efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of production, cutting and packaging jigs for multi-point light guide plates, in particular to a production, cutting and packaging jig for multi-point light guide plates. Background Art

[0002] Light guide plate is a key technology used to improve the uniformity of backlight of liquid crystal display. Its basic principle is to use the refraction and reflection characteristics of optics to effectively guide the light emitted by the backlight source to the surface of the liquid crystal panel to ensure uniform brightness distribution in the entire display area. Light guide plates are usually made of highly transparent materials with a precise surface structure design to reduce light leakage and diffraction, thereby improving display effects and viewing comfort;

[0003] The cutting and packaging jigs for light guide plate production are often related to the following equipment: cutting machines, which are usually composed of a frame, cutting tools, driving devices, etc. The driving device drives the cutting tools to accurately cut the light guide plates. The principle is to use mechanical force to cut the material; conveying devices, which generally include conveyor belts, rollers, etc., are used to smoothly transport the light guide plates to each station; packaging machines, which include feeding mechanisms, sealing mechanisms, etc., and the working principle is to orderly package the light guide plates and complete the sealing operation. These devices and jigs cooperate with each other to complete the production, cutting and packaging process of light guide plates;

[0004] In the prior art, some light guide plate production cutting and packaging jigs are not convenient for cutting, and cannot effectively save packaging protective film, resulting in a lot of waste of packaging protective film; and production cutting and packaging are not performed on the same jig, which undoubtedly increases the operation process and conversion time. Therefore, a multi-point light guide plate production cutting and packaging jig is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a multi-point light guide plate production cutting and packaging jig, which aims to improve the problems in the prior art that some light guide plate production cutting and packaging jigs waste packaging protective film and the production cutting and packaging are not on the same jig, resulting in increased operation procedures and conversion time.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a multi-point light guide plate production, cutting and packaging jig, including a base plate, two first grooves are equidistantly provided on the upper left side of the base plate, two third grooves are equidistantly provided between the first grooves, a second groove is provided on the upper middle side of the base plate, two first motors are equidistantly fixedly connected to the left side of the base plate, the output ends of the first motors are fixedly connected to one end of the second threaded rod, and the other ends of the second threaded rods are rotatably connected to the inner right side of the first groove, a second motor is fixedly connected to the middle side of the left side of the base plate, the output end of the second motor is fixedly connected to one end of the first threaded rod, and the other end of the first threaded rod is rotatably connected to the inner right side of the second groove, and the middle side of the second threaded rod on the front and rear sides is connected There are two second columns, the upper ends of the second columns are fixedly connected to the first fixing plate, the upper middle side of the first fixing plate is fixedly connected to the first electric telescopic rod, the output end of the first electric telescopic rod is fixedly connected to the first linear motor, the output end of the first linear motor is fixedly connected to the first blade, the second groove and the third groove are provided with a clamping block mechanism, four third columns are equidistantly fixedly connected to the upper middle side of the base plate, the upper ends of the third columns are fixedly connected to the third fixing plate, the lower middle side of the third fixing plate is fixedly connected to the third linear motor, the output end of the third linear motor is equidistantly fixedly connected to two second electric telescopic rods, the output ends of the second electric telescopic rods are fixedly connected to the mounting plate, and the lower end of the mounting plate is equidistantly fixedly connected to four silicone air nozzles.

[0007] Furthermore, the clamping block mechanism includes a first slider and a second slider, the second slider and the first slider are slid inside the second groove and the third groove, the first slider and the second slider are fixedly connected to the upper part of the second fixing plate, the upper four corners of the second fixing plate are equidistantly fixedly connected to the cylinder, the output ends of the cylinders are fixedly connected to the clamping plates, and the upper part of the second fixing plate is fixedly connected to two pads equidistantly.

[0008] Furthermore, a square groove is opened on the upper right side of the base plate, a conveyor belt is fixedly connected to the interior of the square groove, two I-shaped plates are fixedly connected to the upper right side of the base plate, two power rollers are equidistantly rotatably connected to one side of the bottom of the I-shaped plate, a second linear motor is fixedly connected to the other side of the bottom of the I-shaped plate, a second blade is fixedly connected to the output end of the second linear motor, a conveying rod is equidistantly rotatably connected to the upper part of the I-shaped plate, a fixed block is fixedly connected to the right side of the lower part of the base plate, and a fixed rod is fixedly connected to the front of the fixed block.

[0009] Furthermore, a light guide plate is provided on the upper part of the cushion block and the upper part of the conveyor belt.

[0010] Furthermore, the four lower corners of the base plate are equidistantly and fixedly connected with first columns.

[0011] Furthermore, a second protective film is provided in the middle of the fixing rod, and a first protective film is provided between the conveying rollers.

[0012] Furthermore, the second groove and the third groove are located on the lower left side of the third fixing plate.

[0013] Furthermore, the power rollers are all close to the conveyor belt.

[0014] The utility model has the following beneficial effects:

[0015] 1. Through the coordinated operation of structures such as the clamping block mechanism, when the light guide plate needs to be cut and packaged, the cylinder in the clamping block mechanism is used to clamp the light guide plate, and the light guide plate is moved to the bottom of the first linear motor. The light guide plate is cut by the first blade. During this period, the light guide plate is fixed by the cylinder in the clamping block mechanism to prevent dislocation. After cutting, the position of the light guide plate is adjusted with the help of the cylinder, and then the light guide plate is sucked onto the conveyor belt for packaging through the silicone suction nozzle of the third linear motor. The adjustment of the position of the light guide plate by the cylinder can better adapt to the width of the packaging film, thereby achieving the design purpose of facilitating cutting and saving packaging protective film, reducing the waste of packaging protective film and improving productivity.

[0016] 2. The first linear motor cooperates with the conveyor belt and other structures to realize the cutting and packaging of the light guide plate; the first linear motor drives the first blade to cut the light guide plate. After the cutting is completed, the silicone suction nozzle on the third motor is used to send the light guide plate to the conveyor belt, and then the light guide plate is packaged through the first protective film and the second protective film; since the cutting and packaging are integrated on the same fixture, the operation process and conversion time are greatly reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is the overall structure diagram of the utility model;

[0018] Figure 2 It is a bottom view of the utility model;

[0019] Figure 3 It is a top view of the utility model;

[0020] Figure 4 It is a front sectional view of the utility model;

[0021] Figure 5 for Figure 1 A detailed enlarged view of the clamping block mechanism in the overall structure diagram.

[0022] Legend:

[0023] 1. Bottom plate; 2. First column; 3. First fixed plate; 4. Clamping block mechanism; 401. First slider; 402. Second slider; 403. Second fixed plate; 404. Cylinder; 405. Clamping plate; 406. Pad; 407. Light guide plate; 5. First electric telescopic rod; 6. First threaded rod; 7. Second column; 8. Third fixed plate; 9. Third column; 10. First motor; 11. Second motor; 12. First linear motor; 13. First knife piece; 14, second electric telescopic rod; 15, silicone air nozzle; 16, mounting plate; 17, first protective film; 18, power roller; 19, second linear motor; 20, second blade; 21, conveyor belt; 22, fixed rod; 23, second protective film; 24, fixed block; 25, I-shaped plate; 26, conveyor rod; 27, second threaded rod; 28, first groove; 29, second groove; 30, third groove; 31, third linear motor; 32, square groove. DETAILED DESCRIPTION

[0024] Reference Figure 1-Figure 5 The utility model provides an embodiment of a multi-point light guide plate production cutting and packaging jig: a multi-point light guide plate production cutting and packaging jig, comprising a bottom plate 1, two first grooves 28 are equidistantly provided on the left side of the upper part of the bottom plate 1, two third grooves 30 are equidistantly provided between the first grooves 28, a second groove 29 is provided on the middle side of the upper part of the bottom plate 1, two first motors 10 are equidistantly fixedly connected to the left part of the bottom plate 1, the output ends of the first motors 10 are fixedly connected to one end of the second threaded rod 27, and the other ends of the second threaded rod 27 are rotatably connected to the inner right side of the first groove 28, A second motor 11 is fixedly connected to the middle side of the left part of the base plate 1, and the output end of the second motor 11 is fixedly connected to one end of the first threaded rod 6, and the other end of the first threaded rod 6 is rotatably connected to the inner right side of the second groove 29, and two second columns 7 are connected to one side of the middle part of the second threaded rods 27 on the front and rear sides, and the upper ends of the second columns 7 are fixedly connected to the first fixed plate 3, and the first electric telescopic rod 5 is fixedly connected to the upper middle side of the first fixed plate 3, and the output end of the first electric telescopic rod 5 is fixedly connected to the first linear motor 12, and the output end of the first linear motor 12 is fixedly connected to the first blade 13.

[0025] The clamping block mechanism 4 is arranged inside the second groove 29 and the third groove 30. Four third columns 9 are fixedly connected to the upper middle side of the bottom plate 1 at equal intervals, the upper ends of the third columns 9 are fixedly connected to the third fixing plate 8, the lower middle side of the third fixing plate 8 is fixedly connected to the third linear motor 31, the output end of the third linear motor 31 is fixedly connected to two second electric telescopic rods 14 at equal intervals, the output ends of the second electric telescopic rods 14 are fixedly connected to the mounting plate 16, and the lower end of the mounting plate 16 is fixedly connected to four silicone gas nozzles 15 at equal intervals.

[0026] The clamping block mechanism 4 includes a first slider 401 and a second slider 402. The second slider 402 and the first slider 401 slide inside the second groove 29 and the third groove 30. The upper parts of the first slider 401 and the second slider 402 are fixedly connected to a second fixing plate 403. The upper four corners of the second fixing plate 403 are fixedly connected to a cylinder 404 at equal intervals. The output ends of the cylinder 404 are fixedly connected to a clamping plate 405. Two cushion blocks 406 are fixedly connected to the upper part of the second fixing plate 403 at equal intervals.

[0027] A square groove 32 is provided on the upper right side of the bottom plate 1, and a conveyor belt 21 is fixedly connected inside the square groove 32. Two I-shaped plates 25 are fixedly connected to the upper right side of the bottom plate 1, and two power rollers 18 are rotatably connected to one side of the bottom of the I-shaped plates 25 at equal distances.

[0028] The other side of the bottom of the I-shaped plate 25 is fixedly connected to the second linear motor 19, and the output end of the second linear motor 19 is fixedly connected to the second blade 20. The upper part of the I-shaped plate 25 is rotatably connected to a conveying roller 26 at an equal distance.

[0029] A fixing block 24 is fixedly connected to the right side of the lower part of the bottom plate 1, and a fixing rod 22 is fixedly connected to the front of the fixing block 24. A light guide plate 407 is provided on the upper part of the cushion block 406 and the upper part of the conveyor belt 21. A second protective film 23 is provided in the middle part of the fixing rod 22. A first protective film 17 is provided between the conveying rollers 26.

[0030] Two first motors 10 are fixed through the left part of the bottom plate 1, and the output ends of the first motors 10 are connected to the second threaded rod 27. The second motor 11 is connected between the first motors 10, and the output end of the second motor 11 is connected to the first threaded rod 6. The first electric telescopic rod 5 is arranged on the upper part of the first fixed plate 3, and the first linear motor 12 is arranged at the output end of the first electric telescopic rod 5, and the first blade 13 is arranged at the output end of the first linear motor 12. The clamping block mechanism 4 is arranged inside the second groove 29 and the third groove 30, and the clamping block mechanism 4 includes components such as a cylinder 404, a clamping plate 405, and a cushion block 406.

[0031] The light guide plate 407 carried by the clamping mechanism 4 is sent to the bottom of the first electric telescopic rod 5 by the second motor 11, and then the light guide plate 407 is cut by the first linear motor 12 under the first electric telescopic rod 5. During this period, the light guide plate 407 is fixed by the cylinder 404 in the clamping mechanism 4 to prevent dislocation.

[0032] After cutting, the position of the light guide plate 407 is adjusted by means of the cylinder 404 to better adapt to the width of the packaging film, thereby achieving the design purpose of facilitating cutting and saving packaging protective film, reducing the waste of packaging protective film and improving productivity.

[0033] The light guide plate 407 is sucked onto the conveyor belt 21 by the silicone suction nozzle 15 of the third linear motor 31, and is packaged through the first protective film 17 and the second protective film 18. The first protective film 17 and the second protective film 18 are cut by the second blade 20 on the second linear motor 19. The cutting and packaging are integrated on the same jig, which greatly reduces the operation process and conversion time.

Claims

1. A multi-point light guide plate production cutting and packaging jig, comprising a bottom plate (1), characterized in that: Two first grooves (28) are equidistantly provided on the left upper part of the base plate (1), and two third grooves (30) are equidistantly provided between the first grooves (28). A second groove (29) is provided on the middle upper part of the base plate (1). Two first motors (10) are equidistantly fixedly connected to the left side of the base plate (1), and the output ends of the first motors (10) are fixedly connected to one end of a second threaded rod (27), and the other end of the second threaded rod (27) is rotatably connected to the right inner side of the first groove (28). A second motor (11) is fixedly connected to the middle left side of the base plate (1), and the output end of the second motor (11) is fixedly connected to one end of a first threaded rod (6), and the other end of the first threaded rod (6) is rotatably connected to the right inner side of the second groove (29). Two second columns (7) are connected to one side of the middle of the second threaded rod (27) on the front and rear sides, and the upper ends of the second columns (7) are fixedly connected to the first A fixing plate (3), wherein a first electric telescopic rod (5) is fixedly connected to the middle side of the upper portion of the first fixing plate (3), an output end of the first electric telescopic rod (5) is fixedly connected to a first linear motor (12), an output end of the first linear motor (12) is fixedly connected to a first blade (13), a clamping block mechanism (4) is arranged inside the second groove (29) and the third groove (30), four third upright posts (9) are equidistantly fixedly connected to the middle side of the upper portion of the base plate (1), the upper ends of the third upright posts (9) are all fixedly connected to a third fixing plate (8), a third linear motor (31) is fixedly connected to the middle side of the lower portion of the third fixing plate (8), two second electric telescopic rods (14) are equidistantly fixedly connected to the output end of the third linear motor (31), the output ends of the second electric telescopic rods (14) are all fixedly connected to a mounting plate (16), and four silicone gas nozzles (15) are equidistantly fixedly connected to the lower end of the mounting plate (16).

2. The multi-point light guide plate production, cutting and packaging jig according to claim 1, characterized in that: The clamping block mechanism (4) comprises a first slider (401) and a second slider (402); the second slider (402) and the first slider (401) are slidably disposed inside the second groove (29) and the third groove (30); a second fixed plate (403) is fixedly connected to the upper parts of the first slider (401) and the second slider (402); a cylinder (404) is fixedly connected to the four corners of the upper part of the second fixed plate (403) at equal intervals; a clamping plate (405) is fixedly connected to the output end of the cylinder (404); and two cushion blocks (406) are fixedly connected to the upper part of the second fixed plate (403) at equal intervals.

3. The multi-point light guide plate production, cutting and packaging jig according to claim 1, characterized in that: A square groove (32) is provided on the upper right side of the bottom plate (1), a conveyor belt (21) is fixedly connected inside the square groove (32), two I-shaped plates (25) are fixedly connected on the upper right side of the bottom plate (1), two power rollers (18) are equidistantly rotatably connected to one side of the bottom of the I-shaped plate (25), a second linear motor (19) is fixedly connected to the other side of the bottom of the I-shaped plate (25), a second blade (20) is fixedly connected to the output end of the second linear motor (19), a conveying roller (26) is equidistantly rotatably connected to the upper part of the I-shaped plate (25), a fixed block (24) is fixedly connected to the right side of the lower part of the bottom plate (1), and a fixed rod (22) is fixedly connected to the front of the fixed block (24).

4. The multi-point light guide plate production, cutting and packaging jig according to claim 2, characterized in that: The upper part of the cushion block (406) and the upper part of the conveyor belt (21) are both provided with a light guide plate (407).

5. The multi-point light guide plate production, cutting and packaging jig according to claim 1, characterized in that: The four lower corners of the base plate (1) are equidistantly and fixedly connected with first upright posts (2).

6. The multi-point light guide plate production, cutting and packaging jig according to claim 3, characterized in that: A second protective film (23) is provided in the middle of the fixing rod (22), and a first protective film (17) is provided between the conveying rollers (26).

7. The multi-point light guide plate production, cutting and packaging jig according to claim 1, characterized in that: The second groove (29) and the third groove (30) are located on the lower left side of the third fixing plate (8).

8. The multi-point light guide plate production, cutting and packaging jig according to claim 3, characterized in that: The power rollers (18) are all close to the conveyor belt (21).

Images