Dust removal device for protective film processing

Abstract

The utility model discloses a dust removal device for protective film processing, which relates to the technical field of protective film processing and comprises a supporting table, a supporting frame is arranged at the top end of the supporting table, a conveying roller is arranged in the supporting frame, a cleaning box is arranged at the top end in the supporting frame, and a through groove is formed in the bottom end of the cleaning box. Two rotating shafts are rotationally arranged in the cleaning box, brushes are arranged on the surfaces of the rotating shafts, a first air cylinder is arranged at the top end of the supporting frame through a first air cylinder frame, the telescopic end of the first air cylinder penetrates through the top end of the supporting frame to be connected with a scraper corresponding to the through groove, and a driving mechanism is arranged on one side of the cleaning box. The protective film cleaning device has the advantages that dust on the surface of a protective film can be cleaned in the protective film conveying process through the arranged scraping plate, the arranged first air cylinder can move the scraping plate into the cleaning box, the driving motor drives the two rotating shafts and the brushes on the surfaces of the rotating shafts to rotate, and therefore the dust on the surface of the scraping plate is cleaned.

Description

Technical Field

[0001] The utility model relates to a dust removal device, in particular to a dust removal device for protective film processing, belonging to the technical field of protective film processing. Background Art

[0002] The protective film is made of a PET film and a release film (supporting base) laminated together, and the PET film does not extend beyond the release film. The protective film needs to be dusted during the lamination process to prevent dust and impurities carried by the protective film from affecting the quality of the protective film.

[0003] After searching, a dust removal device for processing silicone protective film, as disclosed in application number 202020715753.1, includes a base, a spray chamber is installed on the left side of the top of the base, and a mounting mechanism is installed at the middle position inside the spray chamber, a feeding roller is installed on the upper inner side of the mounting mechanism, and a protective film body is installed on the outer side of the feeding roller, liquid collecting tanks are installed on both sides of the spray chamber, and nozzles penetrating the spray chamber are evenly installed on the side of the liquid collecting tank close to the spray chamber, a door body is installed on the front of the spray chamber through hinges, an air-drying chamber is installed on the top of the spray chamber, and fans are installed at the bottom ends of both sides of the air-drying chamber. The utility model first washes the protective film body with water through the liquid collecting tank and the nozzle inside the spray chamber, and after washing, the protective film body is air-dried by the fan inside the air-drying chamber, and then the protective film body is dusted for the second time through the second dust-sticking roller and the first dust-sticking roller inside the shell, and the protective film body is cleaned through multiple processes, which is convenient for better dust removal effect.

[0004] However, the above method still has the following defects in actual use: the dust sticking roller itself cannot be cleaned during use, resulting in more and more dust attached to the dust sticking roller, thereby affecting the subsequent dust removal effect. Utility Model Content

[0005] The utility model aims to provide a dust removal device for protective film processing, so as to solve the problem that the dust sticking roller itself cannot be cleaned as mentioned in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust removal device for protective film processing, comprising a support table, a support frame is provided at the top of the support table, two conveying rollers are provided inside the support frame, a cleaning box is provided at the top of the support frame, a through groove is provided at the bottom end of the cleaning box, two rotating shafts are provided inside the cleaning box, a brush is provided on the surface of the rotating shaft, a cylinder 1 is provided at the top of the support frame through a cylinder frame 1, the telescopic end of the cylinder 1 passes through the top of the support frame and is connected to a scraper corresponding to the through groove, and a driving mechanism for driving the rotating shaft to rotate is provided on one side of the cleaning box.

[0007] As a preferred technical solution of the utility model, the driving mechanism includes a connecting shaft, two connecting shafts are provided, and the connecting shaft passes through one side of the cleaning box and is connected to one end of the rotating shaft, one end of one of the connecting shafts is provided with a driving gear, and one end of the other connecting shaft is provided with a driven gear, and the driving gear is meshed and connected with the driven gear.

[0008] As a preferred technical solution of the utility model, a motor frame 1 is provided on one side of the support frame, a motor 1 is provided on one side of the motor frame, and a transmission shaft of the motor 1 passes through one side of the motor frame 1 and is connected to one end of a connecting shaft on which a driving gear is installed.

[0009] As a preferred technical solution of the utility model, a dust collecting plate is slidably provided at the bottom end of the cleaning box, and one end of the dust collecting plate passes through one side of the cleaning box and is equipped with a handle.

[0010] As a preferred technical solution of the utility model, a card slot is provided on one side of the top of the support platform, and the card slot corresponds to the size of the dust collecting plate, and a guardrail is provided on one side of the support frame and above the card slot.

[0011] As a preferred technical solution of the utility model, the surface transmission of the conveying roller is provided with a protective film, a cylinder frame 2 is provided on one side of the support frame, a cylinder 2 is provided on one side of the cylinder frame 2, a telescopic end of the cylinder 2 passes through one side of the cylinder frame 2 and a push plate is provided, and the bottom end of the push plate is in contact with the surface of the protective film.

[0012] As a preferred technical solution of the utility model, a notch corresponding to the push plate is provided on one side of the support frame, and a collection box slidably connected to the notch is provided on the top of the support platform.

[0013] As a preferred technical solution of the utility model, a sliding block is provided at the bottom end of the collection box, two sliding blocks are provided, and a sliding groove which slidably cooperates with the sliding block is provided at the top end of the support platform.

[0014] As an optimal technical solution of the utility model, a winding mechanism is provided on the side of the top of the support platform away from the support frame, and the winding mechanism includes a support plate and a winding shaft, the support plate is arranged at the top of the support platform, and the winding shaft is rotatably arranged between the two support plates, one end of the winding shaft passes through one side of the support plate, a motor frame 2 is provided on one side of the support plate, a motor 2 is provided at one end of the motor frame 2, a transmission shaft of the motor 2 passes through the side wall of the motor frame 2 and is connected to one end of the winding shaft, a winding drum is provided on the outer surface of the winding shaft, and limit disks are provided on both sides of the winding drum.

[0015] Compared with the related art, the dust removal device for protective film processing provided by the utility model has the following beneficial effects:

[0016] The scraper provided can clean the dust on the surface of the protective film during its transportation process. The cylinder provided can move the scraper to the cleaning box, and the driving motor drives the two rotating shafts and the brushes on their surfaces to rotate, thereby cleaning the dust on the scraper surface to prevent the scraper from accumulating more and more dust and affecting subsequent dust removal. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is one of the structural diagrams of the utility model;

[0018] Figure 2 This is one of the structural schematic diagrams of the cleaning box of the utility model;

[0019] Figure 3 This is the second structural diagram of the cleaning box of the utility model;

[0020] Figure 4 This is the second structural diagram of the utility model;

[0021] Figure 5 This is the third structural diagram of the utility model;

[0022] Figure 6 For this utility model Figure 5 A is an enlarged structural diagram of FIG.

[0023] In the figure: 1, support platform; 101, card slot; 2, support frame; 201, guardrail; 3, conveyor roller; 4, protective film; 5, cleaning box; 501, through slot; 502, dust collecting plate; 503, handle; 6, cylinder 1; 601, cylinder frame 1; 7, scraper; 8, rotating shaft; 9, brush; 10, driving mechanism; 1001, connecting shaft; 1002, driving gear; 1003, driven gear ; 1004, motor frame one; 1005, motor one; 11, cylinder two; 1101, cylinder frame two; 12, push plate; 13, collection box; 1301, handle; 1302, notch; 1303, slide; 14, winding mechanism; 1401, support plate; 1402, winding shaft; 1403, motor frame two; 1404, motor two; 1405, winding drum; 1406, limit plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1

[0026] See also Figure 1-6 The utility model provides a dust removal device for protective film processing, including a support table 1, a support frame 2 is provided at the top of the support table 1, two conveying rollers 3 are provided inside the support frame 2, and the bottom end of the conveying roller 3 located below is connected with a spring, which is convenient for adjusting the position of the lower conveying roller 3 according to the thickness of the protective film 4, so that it can adapt to protective films 4 of different thicknesses. A cleaning box 5 is provided at the top of the support frame 2 to clean the scraper 7, and a through groove 501 is opened at the bottom end of the cleaning box 5. Two rotating shafts 8 are rotated inside the cleaning box 5, and a brush 9 is provided on the surface of the rotating shaft 8. A cylinder 6 is provided at the top of the support frame 2 through a cylinder frame 601, and the telescopic end of the cylinder 6 passes through the top of the support frame 2 and is connected with a scraper 7 corresponding to the through groove 501. The scraper 7 can clean the surface of the protective film 4, and a driving mechanism 10 for driving the rotating shaft 8 to rotate is provided on one side of the cleaning box 5. The driving mechanism 10 drives the two rotating shafts 8 and the brushes 9 on their surfaces to rotate, thereby cleaning the scraper 7;

[0027] The driving mechanism 10 includes a connecting shaft 1001, two connecting shafts 1001 are provided, and the connecting shaft 1001 passes through one side of the cleaning box 5 and is connected to one end of the rotating shaft 8, one end of one connecting shaft 1001 is provided with a driving gear 1002, and one end of the other connecting shaft 1001 is provided with a driven gear 1003, and the driving gear 1002 is meshed and connected with the driven gear 1003, a motor frame 1004 is provided on one side of the support frame 2, and a motor 1005 is provided on one side of the motor frame 1004, and the motor 1005 is provided on one side of the motor frame 1004. The transmission shaft of motor 1005 passes through one side of motor frame 1004 and is connected to one end of connecting shaft 1001 on which driving gear 1002 is installed. The transmission shaft of motor 1005 drives driving gear 1002 to rotate. Since driving gear 1002 is meshed and connected with driven gear 1003, driving gear 1002 drives driven gear 1003 to rotate, thereby driving connecting shaft 1001 to rotate. Connecting shaft 1001 drives two rotating shafts 8 and brushes 9 on their surfaces to rotate, thereby cleaning dust on the surface of scraper 7.

[0028] A dust collecting plate 502 is slidably provided at the bottom end of the cleaning box 5, and one end of the dust collecting plate 502 passes through one side of the cleaning box 5 and is provided with a handle 503. When cleaning the scraper 7, the dust collecting plate 502 is pushed into the cleaning box 5 to facilitate the collection of the cleaned dust.

[0029] A slot 101 is provided on one side of the top of the support platform 1, and the slot 101 corresponds to the size of the dust collecting plate 502. A guardrail 201 is provided on one side of the support frame 2 and above the slot 101. When the scraper 7 is working, the dust collecting plate 502 is engaged in the slot 101, which is convenient for placing the dust collecting plate 502. The guardrail 201 protects the dust collecting plate 502.

[0030] The surface transmission of the conveying roller 3 is provided with a protective film 4, a cylinder frame 1101 is provided on one side of the support frame 2, a cylinder 11 is provided on one side of the cylinder frame 1101, a push plate 12 is provided on one side of the telescopic end of the cylinder 11 that penetrates through the cylinder frame 1101, and the bottom end of the push plate 12 is in contact with the surface of the protective film 4, and the telescopic end of the cylinder 11 pushes the push plate 12 to move, thereby pushing the cleaned dust into the collection box 13;

[0031] One side of the support frame 2 is provided with a groove 1302 corresponding to the push plate 12, and the top of the support platform 1 is provided with a collection box 13 which is slidably connected to the groove 1302. One side of the collection box 13 is provided with a handle 1301, and the bottom end of the collection box 13 is provided with a slider, and there are two sliders. The top of the support platform 1 is provided with a slide groove 1303 which slidably cooperates with the slider. Pull the handle 1301, and the slider at the bottom of the collection box 13 slides in the slide groove 1303, thereby driving the collection box 13 to move, so that the collection box 13 can be taken out and the dust can be poured out.

[0032] Example 2

[0033] A winding mechanism 14 is provided on the side of the top of the support platform 1 away from the support frame 2. The winding mechanism 14 includes a support plate 1401 and a winding shaft 1402. The support plate 1401 is provided on the top of the support platform 1. The winding shaft 1402 is rotatably provided between the two support plates 1401. One end of the winding shaft 1402 passes through one side of the support plate 1401. A motor frame 1403 is provided on one side of the support plate 1401. One end of the motor frame 1403 is provided with a motor frame 1403. 404, the transmission shaft of the second motor 1404 passes through the side wall of the second motor frame 1403 and is connected to one end of the winding shaft 1402, and a winding drum 1405 is provided on the outer surface of the winding shaft 1402, and limit plates 1406 are provided on both sides of the winding drum 1405. The transmission shaft of the second motor 1404 drives the winding shaft 1402 to rotate, and then the protective film 4 is driven and wound through the winding drum 1405, and the limit plate 1406 can limit the winding drum 1405.

[0034] When in use, first place the protective film 4 on the surfaces of the upper and lower conveying rollers 3, start the cylinder 6, and the telescopic end of the cylinder 6 drives the scraper 7 through the through slot 501 and places it on the surface of the protective film 4;

[0035] Start the second motor 1404, the transmission shaft of the second motor 1404 drives the winding shaft 1402 to rotate, and then the protective film 4 is driven and wound through the winding drum 1405. The limit plate 1406 can limit the winding drum 1405. The scraper 7 cleans the dust on the surface of the protective film 4 during the movement of the protective film 4;

[0036] Push the collecting box 13, and slide the slider at the bottom of the collecting box 13 in the slide groove 1303, and place the collecting box 13 on one side of the bottom of the protective film 4, and start the cylinder 11. The telescopic end of the cylinder 11 drives the push plate 12 to move, and push the dust cleaned on its surface into the collecting box 13 for centralized collection;

[0037] Start cylinder 16 again, move the scraper 7 into the cleaning box 5, push the dust collecting plate 502 into the bottom end of the cleaning box 5, start the motor 1005, and the transmission shaft of the motor 1005 drives the driving gear 1002 to rotate. Since the driving gear 1002 is meshed and connected with the driven gear 1003, the driving gear 1002 drives the driven gear 1003 to rotate, thereby driving the connecting shaft 1001 to rotate, and the connecting shaft 1001 drives the two rotating shafts 8 and the brushes 9 on their surfaces to rotate, thereby cleaning the dust on the surface of the scraper 7 to prevent more and more dust on the scraper 7 from affecting subsequent dust removal.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dust removal device for protective film processing, comprising a support table (1), characterized in that: A support frame (2) is provided at the top of the support platform (1), two conveying rollers (3) are provided inside the support frame (2), a cleaning box (5) is provided at the top of the support frame (2), a through slot (501) is provided at the bottom of the cleaning box (5), two rotating shafts (8) are provided inside the cleaning box (5), and brushes (9) are provided on the surfaces of the rotating shafts (8), a cylinder (6) is provided at the top of the support frame (2) through a cylinder frame (601), a telescopic end of the cylinder (6) passes through the top of the support frame (2) and is connected to a scraper (7) corresponding to the through slot (501), and a driving mechanism (10) for driving the rotating shaft (8) to rotate is provided on one side of the cleaning box (5).

2. The dust removal device for protective film processing according to claim 1, characterized in that: The driving mechanism (10) comprises a connecting shaft (1001), two connecting shafts (1001) are provided, and the connecting shaft (1001) passes through one side of the cleaning box (5) and is connected to one end of the rotating shaft (8), one end of one of the connecting shafts (1001) is provided with a driving gear (1002), and one end of the other connecting shaft (1001) is provided with a driven gear (1003), and the driving gear (1002) is meshedly connected with the driven gear (1003).

3. The dust removal device for protective film processing according to claim 2, characterized in that: A motor frame 1 (1004) is provided on one side of the support frame (2), a motor 1 (1005) is provided on one side of the motor frame 1 (1004), and a transmission shaft of the motor 1 (1005) passes through one side of the motor frame 1 (1004) and is connected to one end of a connecting shaft (1001) on which a driving gear (1002) is installed.

4. The dust removal device for protective film processing according to claim 1, characterized in that: A dust collecting plate (502) is slidably provided at the bottom end of the cleaning box (5), and one end of the dust collecting plate (502) passes through one side of the cleaning box (5) and is provided with a handle (503).

5. The dust removal device for protective film processing according to claim 4, characterized in that: A slot (101) is provided on one side of the top of the support platform (1), and the slot (101) corresponds to the size of the dust collecting plate (502). A guardrail (201) is provided on one side of the support frame (2) and located above the slot (101).

6. The dust removal device for protective film processing according to claim 1, characterized in that: The surface transmission of the conveying roller (3) is provided with a protective film (4), one side of the support frame (2) is provided with a cylinder frame 2 (1101), one side of the cylinder frame 2 (1101) is provided with a cylinder 2 (11), the telescopic end of the cylinder 2 (11) passes through the side of the cylinder frame 2 (1101) and is provided with a push plate (12), and the bottom end of the push plate (12) is in contact with the surface of the protective film (4).

7. The dust removal device for protective film processing according to claim 6, characterized in that: A notch (1302) corresponding to the push plate (12) is provided on one side of the support frame (2), and a collection box (13) slidably connected to the notch (1302) is provided on the top of the support platform (1).

8. The dust removal device for protective film processing according to claim 7, characterized in that: The bottom end of the collection box (13) is provided with a sliding block, two sliding blocks are provided, and the top end of the support platform (1) is provided with a sliding groove (1303) that slidably cooperates with the sliding block.

9. The dust removal device for protective film processing according to claim 1, characterized in that: A winding mechanism (14) is provided at a side of the top of the support platform (1) away from the support frame (2), and the winding mechanism (14) comprises a support plate (1401) and a winding shaft (1402), the support plate (1401) is arranged at the top of the support platform (1), the winding shaft (1402) is rotatably arranged between the two support plates (1401), one end of the winding shaft (1402) passes through one side of the support plate (1401), a motor frame 2 (1403) is provided on one side of the support plate (1401), a motor 2 (1404) is provided at one end of the motor frame 2 (1403), a transmission shaft of the motor 2 (1404) passes through the side wall of the motor frame 2 (1403) and is connected to one end of the winding shaft (1402), a winding drum (1405) is provided on the outer surface of the winding shaft (1402), and limit plates (1406) are provided on both sides of the winding drum (1405).

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