Processing device for color film substrate of liquid crystal display screen

Abstract

The utility model discloses a liquid crystal display screen color film substrate processing device which comprises a processing frame, an installation frame is installed on the processing frame in a sliding mode, two sets of symmetrically-distributed first lead screws are rotatably installed in the processing frame, and a plurality of sets of adjusting frames distributed at equal intervals are installed in the installation frame in a sliding mode. Two sets of symmetrically-distributed two-way screw rods are rotatably mounted in the mounting frame, mounting rods are fixedly mounted on the adjusting frames, first sliding rods are slidably mounted in the mounting rods, second sliding rods are slidably mounted in the first sliding rods, and cutting knives are rotatably mounted on the second sliding rods; two sets of symmetrically-distributed two-way screws are matched with connecting frames distributed between the adjacent adjusting frames in a crossed mode to achieve equal-distance adjustment between the multiple sets of adjusting frames, and adjustment of the position of a single set of cutting knives can be achieved through sliding of a first sliding rod and a second sliding rod in a mounting rod. And one-time multi-part cutting of the color film substrate is completed under synchronous cutting of the multiple sets of cutting knives.

Description

TECHNICAL FIELD

[0001] The utility model relates to liquid crystal display screen processing technical field, concretely is a kind of liquid crystal display screen color film substrate processing device. BACKGROUND

[0002] Liquid crystal display screen color film substrate needs to be cut and processed, and in the manufacturing process of liquid crystal display screen, substrate cutting is an important step. Specifically, the glass panel of large plate needs to be cut into the required size, such as 5 inches, 7 inches, 8 inches, etc. The cut panel also needs to be cleaned and tested to select out defective products.

[0003] In the prior art, a large amount of debris or powder is generated during the scribing and cutting process using a hard alloy grinding wheel, which increases the difficulty of cleaning the substrate. Moreover, the existing cutting device can only complete the cutting of one group of substrates at a time. For substrates with a large overall size, multiple cutting operations are required to complete the cutting work, resulting in low processing efficiency. UTILITY MODEL CONTENT

[0004] The utility model aims to provide a kind of liquid crystal display screen color film substrate processing device to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of liquid crystal display screen color film substrate processing device, including processing frame, the installation frame is slidably installed on the processing frame, two groups of first screw rods are rotatably installed in the processing frame, multiple groups of adjusting frames are slidably installed in the installation frame, two groups of bidirectional screw rods are rotatably installed in the installation frame, installation rod is fixedly installed on the adjusting frame, first sliding rod is slidably installed in the installation rod, second sliding rod is slidably installed in the first sliding rod, cutting knife is rotatably installed on the second sliding rod, multiple groups of cutting knives are provided with clamping groove, clamping rod is rotatably installed on the installation frame, the clamping rod is respectively movably connected with multiple groups of cutting knives by clamping groove, dust cover is sleeved on multiple groups of second sliding rods, the dust cover is sleeved with cutting knife, scraper is rotatably installed on the installation frame, and the lower edge of the scraper corresponds with the edge of the cutting knife.

[0006] As a further preferred embodiment of the present technical solution, the two groups of first screw rods are threaded through the installation frame and connected with the installation frame, and the two ends of the two groups of bidirectional screw rods are threaded through the two groups of adjusting frames at the two ends and connected with the two groups of adjusting frames.

[0007] As a further preferred of the technical solution, two groups of connecting frames are arranged between the two groups of adjusting frames, a first sliding block is rotatably arranged between the two groups of connecting frames, a second sliding block is rotatably arranged at the two ends of the two groups of connecting frames, a plurality of first sliding blocks are slidably connected with the mounting frame, and a plurality of second sliding blocks are slidably connected with the corresponding adjusting frames.

[0008] As a further preferred of the technical solution, a threaded rod is rotatably arranged in the mounting rod, the right end of the threaded rod penetrates through the first sliding rod and is threadedly connected with the first sliding rod, a threaded tube is rotatably arranged in the first sliding rod, and the threaded tube penetrates through the second sliding rod and is threadedly connected with the second sliding rod.

[0009] As a further preferred of the technical solution, two groups of symmetrically distributed limiting grooves are formed in the threaded rod, two groups of symmetrically distributed limiting blocks are arranged in the threaded tube, the two groups of limiting blocks are arranged in correspondence with the limiting grooves, and the threaded tube is slidably sleeved with the threaded rod through the limiting blocks.

[0010] As a further preferred of the technical solution, a gear is sleeved on the scraper, a rack is slidably arranged in the mounting frame, a cylinder is arranged in the mounting frame, the rack is meshingly connected with the gear, and the rack is connected with the output end of the piston rod of the cylinder.

[0011] As a further preferred of the technical solution, a gear is sleeved on the scraper, a rack is slidably arranged in the mounting frame, a cylinder is arranged in the mounting frame, the rack is meshingly connected with the gear, and the rack is connected with the output end of the piston rod of the cylinder.

[0012] The utility model provides a kind of liquid crystal display screen color film substrate processing device, with the following beneficial effects:

[0013] (1) the utility model discloses two groups of symmetrically distributed bidirectional screw rods are arranged, and the connecting frame between the adjacent adjusting frames is crossed, so that the equal-distance adjustment between the multiple adjusting frames is realized, and the first sliding rod and the second sliding rod in the mounting rod are slid, so that the position of the single cutting knife can be adjusted, the single multiple cutting of color film substrate is completed under the synchronous cutting of multiple cutting knives, and the processing efficiency of color ink is effectively improved.

[0014] (2) The dust cover and the scraper are arranged, dust on the cutting seam of the color film substrate after cutting is cleaned, the cleaning difficulty of the color film substrate caused by cutting work is reduced, and the powder attached to the scraper is cleaned through the moving block and the scraping block, so that the cleaning effect of the scraper on the color film substrate is maintained. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the utility model;

[0016] Figure 2 It is a structure schematic view of the mounting frame of the utility model;

[0017] Figure 3 It is a structure schematic view of the adjusting frame of the utility model;

[0018] Figure 4 It is a structure schematic view of the second sliding rod of the utility model;

[0019] Figure 5 It is a structure schematic view of the utility model; Figure 4 The structure enlarged view of A place;

[0020] Figure 6 It is a structure schematic view of the scraper of the utility model;

[0021] Figure 7 It is a structure schematic view of the utility model; Figure 6 The structure enlarged view of B place;

[0022] In the drawing: 1, processing frame; 2, mounting frame; 3, first screw rod; 4, adjusting frame; 5, two-way screw rod; 6, connecting frame; 7, first sliding block; 8, second sliding block; 9, mounting rod; 10, first sliding rod; 11, second sliding rod; 12, threaded rod; 13, threaded tube; 14, limiting groove; 15, limiting block; 16, cutting knife; 17, clamping groove; 18, clamping rod; 19, scraper; 20, moving block; 21, second screw rod; 22, scraping block; 23, fixed rod; 24, spring; 25, cam; 26, gear; 27, rack; 28, air cylinder; 29, dust cover. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model.

[0024] The utility model provides technical scheme: as Figures 1-5As shown in the embodiment, the liquid crystal display film substrate processing device includes a processing frame 1, a mounting frame 2 slidably mounted on the processing frame 1, two groups of symmetrically distributed first lead screws 3 rotatably mounted in the processing frame 1, a plurality of groups of equidistantly distributed adjusting frames 4 slidably mounted in the mounting frame 2, two groups of symmetrically distributed bidirectional screws 5 rotatably mounted in the mounting frame 2, mounting rods 9 fixedly mounted on the adjusting frames 4, first sliding rods 10 slidably mounted in the mounting rods 9, second sliding rods 11 slidably mounted in the first sliding rods 10, cutting knives 16 rotatably mounted on the second sliding rods 11, clamping grooves 17 formed in the plurality of groups of cutting knives 16, clamping rods 18 rotatably mounted on the mounting frame 2, the clamping rods 18 movably clamped with the plurality of groups of cutting knives 16 through the clamping grooves 17, dust covers 29 sleeved on the plurality of groups of second sliding rods 11, the dust covers 29 sleeved on the cutting knives 16, scrapers 19 rotatably mounted on the mounting frame 2, the lower edges of the scrapers 19 corresponding to the edges of the cutting knives 16, the rotation of the bidirectional screws 5 driven by the motor in the mounting frame 2, the synchronous outward or inward sliding of the two groups of adjusting frames 4 at both ends under the limiting action of the mounting frame 2, the synchronous change of the spacing between the plurality of groups of adjusting frames 4 under the action of the connecting frames 6 and the first sliding blocks 7 and the second sliding blocks 8 cross-distributed between the adjacent adjusting frames 4, the equidistant transformation of the spacing between the plurality of groups of cutting knives 16, the two groups of first lead screws 3 penetrating through and threadedly connected with the mounting frame 2, the two ends of the two groups of bidirectional screws 5 penetrating through and threadedly connected with the two groups of adjusting frames 4 at both ends, the two groups of cross-distributed connecting frames 6 between the two adjacent groups of adjusting frames 4, the first sliding blocks 7 rotatably mounted between the two groups of connecting frames 6, the second sliding blocks 8 rotatably mounted at the two ends of the two groups of connecting frames 6, the plurality of groups of first sliding blocks 7 slidably connected with the mounting frame 2, the plurality of groups of second sliding blocks 8 slidably connected with the corresponding adjusting frames 4, threaded rods 12 rotatably mounted in the mounting rods 9, the right ends of the threaded rods 12 penetrating through and threadedly connected with the first sliding rods 10, threaded tubes 13 rotatably mounted in the first sliding rods 10, the threaded tubes 13 penetrating through and threadedly connected with the second sliding rods 11, two groups of symmetrically distributed limiting grooves 14 formed in the threaded rods 12, two groups of symmetrically distributed limiting blocks 15 arranged in the threaded tubes 13, the two groups of limiting blocks 15 corresponding to the limiting grooves 14, the threaded tubes 13 slidably sleeved with the threaded rods 12 through the limiting blocks 15, the rotation of the threaded rods 12 driven by the motor in the mounting rods 9, the synchronous rotation of the threaded tubes 13 with the threaded rods 12 under the limiting action of the limiting blocks 15 and the limiting grooves 14, the sliding of the first sliding rods 10 under the limiting action of the mounting rods 9, the sliding of the second sliding rods 11 under the limiting action of the first sliding rods 10, the adjustment of the position of a single group of cutting knives 16, the adjustment of the spacing between the plurality of groups of cutting knives 16 according to the actual processing requirements of the film substrate, the rotation of the first lead screws 3 driven by the motor in the processing frame 1, the forward sliding of the mounting frame 2 in the processing frame 1, the rotation of the clamping rods 18 driven by the motor on the mounting frame 2, the synchronous rotation of the plurality of groups of cutting knives 16,The single cutting can complete the multi-component segmentation of the color film substrate.

[0025] As Figure 6 and Figure 7 The gear 26 is sleeved on the scraper 19, the rack 27 is slidingly installed in the mounting frame 2, the air cylinder 28 is arranged in the mounting frame 2, the rack 27 is connected with the gear 26 in meshing mode, and the output end of the piston rod of the air cylinder 28 is connected with the rack 27. The mounting frame 2 is provided with two groups of moving blocks 20 which are symmetrically distributed, the two groups of moving blocks 20 are slidingly connected with the mounting frame 2, the mounting frame 2 is rotatably provided with two groups of second lead screws 21 which are symmetrically distributed, the two groups of second lead screws 21 respectively pass through the corresponding moving blocks 20 and are threadedly connected with the moving blocks 20, the mounting frame 2 completes the cutting processing of the color film substrate in the sliding process on the processing frame 1, the dust cover 29 sleeved on the second sliding rod 11 can reduce the flying of dust generated in the cutting process to a certain extent, the scraper 19 made of flexible material is attached to the surface of the color film substrate, and the dust generated in the cutting process on the surface of the color film substrate is scraped off, the scraper 19 is slidingly installed in the moving block 20, the two groups of scraper blocks 22 are slidingly sleeved with the scraper 19 respectively, the fixed rod 23 is fixedly installed in the moving block 20, the scraper block 22 is slidingly sleeved with the fixed rod 23, the spring 24 is sleeved on the fixed rod 23, and the two ends of the spring 24 are fixedly connected with the corresponding scraper block 22 and the moving block 20 respectively, the cam 25 is rotatably installed in the moving block 20, and the cam 25 is attached to the scraper block 22. After the scraper 19 is used for a period of time, the air cylinder 28 is started to drive the rack 27 to slide, the gear 26 is matched to complete the conversion of the scraper 19, the second lead screw 21 is driven to rotate by the motor in the mounting frame 2, the moving block 20 drives the scraper block 22 to slide under the limiting action of the mounting frame 2, the dust attached to the scraper 19 slidingly sleeved with the scraper block 22 is removed, the motor in the moving block 20 drives the cam 25 to rotate, and the scraper block 22 can vibrate left and right under the action of the fixed rod 23 and the spring 24, so that the dust removed from the scraper 19 is shaken off, the automatic cleaning of the scraper 19 is completed, and the scraper 19 is convenient for reuse.

[0026] The utility model provides a kind of liquid crystal display screen color film substrate processing device, specific working principle is as follows: the rotation of bidirectional screw rod 5 is driven by motor in mounting frame 2, under the limiting effect of mounting frame 2, two groups of adjusting frame 4 located at both ends are synchronously slid outward or inward, and under the action of connecting frame 6 and first slider 7 and second slider 8 distributed between adjacent adjusting frame 4, the interval between multiple adjusting frame 4 is synchronously changed, the equidistance transformation of the interval between multiple cutting knives 16 is completed, the rotation of threaded rod 12 is driven by motor in mounting rod 9, threaded tube 13 is synchronously rotated with threaded rod 12 under the limiting effect of limiting block 15 and limiting groove 14, first sliding rod 10 slides under the limiting effect of mounting rod 9, second sliding rod 11 slides under the limiting effect of first sliding rod 10, realize the adjustment of the position of single cutting knife 16, according to the processing requirement of actual color film substrate, the interval between multiple cutting knives 16 is adjusted, motor drives first screw rod 3 to rotate in processing frame 1, driving mounting frame 2 slides forward in processing frame 1, while the rotation of clamping rod 18 is driven by motor on mounting frame 2, drive multiple cutting knives 16 to rotate synchronously, multiple cutting of color film substrate can be completed by single cutting, the cutting processing of color film substrate is completed during the sliding process of mounting frame 2 on processing frame 1, the dust cover 29 sleeved on second sliding rod 11 during the sliding process of mounting frame 2 can reduce the flying of dust generated during cutting to a certain extent, the dust generated during the cutting process on the surface of color film substrate is scraped off by scraping plate 19 made of flexible material, after scraping plate 19 is used for a period of time, start cylinder 28 drives rack 27 to slide, complete the conversion of scraping plate 19 by cooperating with gear 26, the rotation of second screw rod 21 is driven by motor in mounting frame 2, moving block 20 drives scraping block 22 to slide under the limiting effect of mounting frame 2, complete the removal of dust attached on scraping plate 19 slidably connected with scraping block 22, and the dust removed from scraping plate 19 is shaken off by making scraping block 22 vibrate left and right under the action of fixed rod 23 and spring 24, complete the automatic cleaning of scraping plate 19, facilitate the reuse of scraping plate 19.

[0027] Although the embodiments of the utility model 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 utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A processing device for color film substrate of liquid crystal display screen, comprising a processing frame (1), characterized in that: The mounting frame (2) is slidably installed on the processing frame (1), two groups of symmetrical first lead screws (3) are rotatably installed in the processing frame (1), a plurality of groups of equidistant adjustment frames (4) are slidably installed in the mounting frame (2), two groups of symmetrical bidirectional screws (5) are rotatably installed in the mounting frame (2), mounting rods (9) are fixedly installed on the adjustment frames (4), first sliding rods (10) are slidably installed in the mounting rods (9), second sliding rods (11) are slidably installed in the first sliding rods (10), cutting knives (16) are rotatably installed on the second sliding rods (11), a plurality of groups of the cutting knives (16) are provided with clamping grooves (17), clamping rods (18) are rotatably installed on the mounting frame (2), the clamping rods (18) are movably clamped with the plurality of groups of cutting knives (16) through the clamping grooves (17), a plurality of groups of the second sliding rods (11) are sleeved with dust covers (29), the dust covers (29) are sleeved with the cutting knives (16), and scraper plates (19) are rotatably installed on the mounting frame (2).

2. The processing device of claim 1, wherein the processing device is configured to perform the processing of the color filter substrate of the liquid crystal display panel by: Two groups of the first lead screws (3) respectively penetrate the mounting frame (2) and are threadedly connected with the mounting frame (2), and two ends of two groups of the bidirectional screws (5) respectively penetrate two groups of the adjustment frames (4) located at the two ends and are threadedly connected with the two groups of adjustment frames (4). ​ 3. The device for processing the color film substrate of the liquid crystal display screen according to claim 1, characterized in that: Two groups of connecting frames (6) are arranged between two adjacent groups of the adjustment frames (4) and are crossly distributed, first sliding blocks (7) are rotatably installed between the two groups of connecting frames (6), second sliding blocks (8) are rotatably installed at two ends of the two groups of connecting frames (6), a plurality of groups of the first sliding blocks (7) are slidably connected with the mounting frame (2), and a plurality of groups of the second sliding blocks (8) are slidably connected with the corresponding adjustment frames (4).

4. The device for processing the color film substrate of the liquid crystal display screen according to claim 1, characterized in that: Threaded rods (12) are rotatably installed in the mounting rods (9), right ends of the threaded rods (12) penetrate the first sliding rods (10) and are threadedly connected with the first sliding rods (10), threaded pipes (13) are rotatably installed in the first sliding rods (10), and the threaded pipes (13) penetrate the second sliding rods (11) and are threadedly connected with the second sliding rods (11).

5. The device for processing the color film substrate of the liquid crystal display screen according to claim 4, characterized in that: Two groups of symmetrical limiting grooves (14) are formed in the threaded rods (12), two groups of symmetrical limiting blocks (15) are arranged in the threaded pipes (13), the two groups of limiting blocks (15) are correspondingly arranged with the limiting grooves (14), and the threaded pipes (13) are slidably sleeved with the threaded rods (12) through the limiting blocks (15).

6. The device for processing the color film substrate of the liquid crystal display screen according to claim 1, characterized in that: The gear (26) is sleeved on the scraper (19), the rack (27) is slidably installed in the mounting frame (2), the air cylinder (28) is arranged in the mounting frame (2), the rack (27) is connected with the gear (26) in meshing mode, the rack (27) is connected with the output end of the piston rod of the air cylinder (28), two groups of the moving blocks (20) are symmetrically arranged on the mounting frame (2), the two groups of moving blocks (20) are slidably connected with the mounting frame (2), and two groups of the second lead screws (21) are rotatably installed in the mounting frame (2) and symmetrically distributed.

7. The processing device of claim 6, wherein the processing device is configured to perform the processing of the color filter substrate of the liquid crystal display panel by: The scraper (19) is slidably sleeved on the scraper (19), the rack (27) is slidably sleeved on the scraper (19), the rack (27) is slidably sleeved on the scraper (19), the rack (27) is slidably sleeved on the scraper (19), the rack (27) is slidably sleeved on the scraper (19), the rack (27) is slidably sleeved on the scraper (19), the rack (27) is slidably sleeved on the scraper (19), the rack (27) is slidably sleeved on the scraper (19), the rack (27) is slidably sleeved on the scraper (19), the rack (27) is slidably sleeved on the scraper (19), the rack (27) is slidably sleeved on the scraper (19), the rack (27) is slidably sleeved on the scraper (19), the rack (27) is slidably sleeved on the scraper (19), the rack (27) is slidably sleeved on the scraper (19), the rack (27) is slidably sleeved on the scraper (19), the rack (27) is slidably sleeved on the scraper (19), the rack (27) is slidably sleeved on the scraper (19), the rack (27) is slidably sleeved on the scraper (19), the rack (27) is slidably sleeved on the scraper (19), the rack (27) is slidably sleeved on the scraper (19), the rack (27) is slidably sleeved on the scraper (19), the rack (27) is slidably sleeved on the scraper (19), the rack (27) is slidably sleeved on the scraper (19), the rack (27) is slidably sleeved on the scraper (19), the rack (27) is slidably sleeved on the scraper (19), the rack (27) is slidably sleeved on the scraper (19), the rack (27) is slidably sleeved on the scraper (19), the rack (27) is slidably sleeved on the scraper (19), the rack (27) is slidably sleeved on the scraper (19), the rack (27) is slidably sleeved on the scraper (19), the rack (27) is slidably sleeved on the scraper (19), the rack (27) is slidably sleeved on the scraper (19), the rack (27) is slidably sleeved on the scraper (19), the rack (27) is slidably sleeved on the scraper (19), the rack (27) is slidably sleeved on the scraper (19), the rack (27) is slidably sleeved on ​

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