A kind of auxiliary fixed workbench for optical protective film production

Abstract

The utility model discloses an auxiliary fixed workbench for optical protective film production, comprising a base, a dust removal device fixedly mounted on the inner wall of the base, mounting seats fixedly mounted on the left inner wall and the right inner wall of the base, a screw rod rotatably connected to the left inner wall and the right inner wall of the base, a servo motor fixedly mounted on the left end of the base, an output end of the servo motor fixedly connected to the left end of the screw rod, a mounting plate threadedly connected to the side surface of the screw rod, and a tightening device mounted on the right end of the mounting plate. The optical protective film production auxiliary fixed workbench described in the utility model can tighten protective film rollers of different diameters through the tightening device, and the distance between the tightening devices can be adjusted by rotating the screw rod driven by the servo motor, so that protective film rollers of different lengths can be tightened, and protective films of different thicknesses can be dusted through the dust removal device, so that dust particles can be prevented from damaging the surface of the optical protective film.

Description

Technical Field

[0001] The utility model relates to the technical field of optical protective film production, in particular to an auxiliary fixed working table for optical protective film production. Background Art

[0002] Optical protective film is an optical film deposited on the surface of metal or other soft and easily corroded materials or films. Its main function is to increase the firmness and stability of the material and improve its optical properties. This film can prevent optical devices from being polluted and damaged by the external environment, such as dust, water vapor, grease, etc., thereby protecting the cleanliness and integrity of the optical devices.

[0003] However, the following problems may occur during the production of optical protective films: 1. Optical protective film rolls of different diameters and lengths may need to be cut during production; 2. Optical protective films may be affected by dust during the production process. The presence of dust particles will form tiny bumps or depressions on the surface of the protective film, destroying its surface smoothness. In response to the above problems, an optical protective film production auxiliary fixed workbench is proposed. Utility Model Content

[0004] The main purpose of the utility model is to provide an auxiliary fixed workbench for producing an optical protective film, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] It includes a base, a dust removal device is fixedly installed on the inner wall of the base, a mounting seat is fixedly installed on the left inner wall and the right inner wall of the base, the left inner wall and the right inner wall of the base are rotatably connected with a screw, a servo motor is fixedly installed on the left end of the base, the output end of the servo motor is fixedly connected to the left end of the screw, a mounting plate is threadedly connected to the side surface of the screw, and a tightening device is installed on the right end of the mounting plate.

[0007] The tightening device includes an electric telescopic rod No. 1, which is fixedly mounted on the right end of the mounting plate, the left end of the mounting plate is fixedly connected to a base plate, the left end of the base plate is rotatably connected to a mounting column, and a plurality of mounting plates No. 1 are fixedly mounted on the side surfaces of the mounting columns, the No. 1 mounting plates are all bolted to a No. 1 connecting plate, the No. 1 connecting plates are all bolted to a No. 2 mounting plate, the upper ends of the No. 2 mounting plates are all fixedly connected to a tightening block, the lower ends of the tightening blocks are all fixedly connected to a No. 3 mounting plate, the No. 3 mounting plates are all bolted to a No. 2 connecting plate, the base plate and the left ends of the mounting columns are both provided with cylindrical grooves, and the cylindrical grooves are communicated, the output end of the No. 1 electric telescopic rod passes through the base plate and the mounting column, the output end of the No. 1 electric telescopic rod is rotatably connected to an adjusting plate, and the No. 2 connecting plates are all bolted to the adjusting plate. By starting the No. 1 electric telescopic rod, the extension and retraction of the output end of the No. 1 electric telescopic rod is controlled, thereby controlling the No. 2 connecting plate to support the tightening block, and the tightening block and the inner wall of the roller are fitted to tighten the inner wall of the protective film roller.

[0008] The dust removal device includes a support seat and a No. 2 electric telescopic rod, the two support seats are fixedly mounted on the upper inner wall of the base, the two support seats are rotatably connected with a lower sticky rubber roller and a lower sticky paper roll, the upper ends of the two support seats are provided with sliding grooves, the two sliding grooves are connected with sliding seats, the upper ends of the two sliding seats are fixedly connected to the output end of the No. 2 electric telescopic rod, the sides of the two support seats are provided with waist-shaped grooves, the two sliding seats are rotatably mounted with an upper sticky rubber roller and an upper sticky paper roll, and the upper sticky rubber roller and the upper sticky paper roll pass through the two waist-shaped grooves.

[0009] Preferably, the screw rod has two sections of threads distributed on the circumferential side surface, and the directions of the threads are opposite. The distance between the support devices can be adjusted when the screw rod is rotated by the two sections of opposite threads.

[0010] Preferably, the mounting plate and the tightening device are symmetrically arranged on the peripheral side of the screw rod with the base as the center.

[0011] Preferably, the surfaces of the tightening blocks are all arc-shaped, and the surfaces of the tightening blocks are all provided with a plurality of rectangular grooves. The arc-shaped surface of the tightening blocks can fit closely to the inner wall of the protective film roller, and the tightening blocks are provided with a plurality of rectangular grooves to increase the friction between the tightening blocks and the inner wall of the protective film roller, thereby enhancing the tightening effect of the tightening device.

[0012] Preferably, the upper sticky paper roll is in contact with the upper sticky rubber roller, and the lower sticky paper roll is in contact with the lower sticky rubber roller.

[0013] Preferably, the shape and size of the upper sticky paper roll and the upper sticky rubber roller are adapted to the waist-shaped groove.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. First, lift the protective film roller, and then start the servo motor to drive the screw to rotate, so as to adjust the distance between the tightening devices, so that the tightening device passes through the protective film roller, so as to meet the needs of tightening protective film rollers of different lengths, and then start the No. 1 electric telescopic rod, control the output end length of the No. 1 electric telescopic rod, and control the tightening block to tighten rollers with different inner diameters, thereby increasing the practicality of the device.

[0016] 2. By setting up a dust removal device, the protective film passes between the upper sticky rubber roller and the lower sticky rubber roller, the protective film can be cleaned and the dust attached to the protective film can be transferred to the sticky rubber roller. The sticky rubber roller and the sticky paper roll are in contact, so that the dust on the sticky rubber roller can be transferred to the sticky paper roll, thereby extending the service life of the sticky rubber roller. Then, by starting the No. 2 electric telescopic rod and controlling the output end length of the No. 2 electric telescopic rod, the upper sticky rubber roller and the upper sticky paper roll rotatably mounted on the sliding seat can be driven to slide in the sliding groove, so that the distance between the upper sticky rubber roller and the lower sticky rubber roller can be adjusted, so that protective films of different thicknesses can be cleaned, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 It is a schematic diagram of the overall structure of the tightening device of the utility model;

[0019] Figure 3 It is a schematic diagram of the overall structure of the dust removal device of the utility model.

[0020] In the figure: 1. base; 2. servo motor; 3. dust removal device; 30. lower sticky paper roll; 31. lower sticky rubber roller; 32. upper sticky rubber roller; 33. upper sticky paper roll; 34. No. 2 electric telescopic rod; 35. sliding seat; 36. sliding groove; 37. waist groove; 38. support seat; 4. tightening device; 40. No. 1 electric telescopic rod; 41. bottom plate; 42. mounting column; 43. No. 1 mounting plate; 44. No. 1 connecting plate; 45. No. 2 mounting plate; 46. tightening block; 47. No. 3 mounting plate; 48. No. 2 connecting plate; 49. adjusting plate; 5. mounting plate; 6. mounting seat; 7. screw. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] like Figure 1-Figure 3 As shown, an optical protective film production auxiliary fixed workbench includes a base 1, a dust removal device 3 is fixedly installed on the upper inner wall of the base 1, a mounting seat 6 is fixedly installed on the left inner wall and the right inner wall of the base 1, a screw rod 7 is rotatably connected to the left inner wall and the right inner wall of the base 1, a servo motor 2 is fixedly installed on the left end of the base 1, the output end of the servo motor 2 is fixedly connected to the left end of the screw rod 7, a mounting plate 5 is threadedly connected to the side surface of the screw rod 7, and a tightening device 4 is installed on the right end of the mounting plate 5.

[0025] The tightening device 4 includes an electric telescopic rod 40, which is fixedly mounted on the right end of the mounting plate 5, and a bottom plate 41 is fixedly connected to the left end of the mounting plate 5, and a mounting column 42 is rotatably connected to the left end of the bottom plate 41, and a plurality of mounting plates 43 are fixedly mounted on the side surfaces of the mounting column 42, and the No. 1 mounting plates 43 are all bolted to a No. 1 connecting plate 44, and the No. 1 connecting plate 44 is bolted to a No. 2 mounting plate 45, and a tightening block 46 is fixedly connected to the upper end of the No. 2 mounting plate 45, and a No. 3 mounting plate 47 is fixedly connected to the lower end of the tightening block 46, and the No. 3 mounting plate 47 is bolted to the No. 2 connecting plate 48, and a cylindrical groove is provided at the left end of the bottom plate 41 and the mounting column 42, and the cylindrical grooves are communicated, and the output end of the No. 1 electric telescopic rod 40 passes through the bottom plate 41 and the mounting column 42, and the output end of the No. 1 electric telescopic rod 40 is rotatably connected to an adjusting plate 49, and the No. 2 connecting plate 48 is bolted to the adjusting plate 49. By starting the No. 1 electric telescopic rod 40, the extension and retraction of the output end of the No. 1 electric telescopic rod 40 is controlled, thereby controlling the No. 2 connecting plate 48 to support the tightening block 46, and the tightening block 46 and the inner wall of the roller are fitted to tighten the inner wall of the protective film roller.

[0026] The dust removal device 3 includes a support seat 38 and a second electric telescopic rod 34. The two support seats 38 are fixedly installed on the upper inner wall of the base 1. The two support seats 38 are rotatably connected to the lower sticky rubber roller 31 and the lower sticky paper roll 30. The upper ends of the two support seats 38 are provided with sliding grooves 36. The two sliding grooves 36 are connected to sliding seats 35. The upper ends of the two sliding seats 35 are fixedly connected to the output end of the second electric telescopic rod 34. The sides of the two support seats 38 are provided with waist-shaped grooves 37. The two sliding seats 35 are rotatably installed with an upper sticky rubber roller 32 and an upper sticky paper roll 33. The upper sticky rubber roller 32 and the upper sticky paper roll 33 pass through the two waist-shaped grooves 37.

[0027] The side surface of the screw rod 7 is provided with two sections of threads, and the directions of the threads are opposite. The distance between the bracing devices 4 can be adjusted when the screw rod 7 is rotated by the two sections of opposite threads.

[0028] The mounting plate 5 and the tightening device 4 are symmetrically arranged on the side surfaces of the screw rod 7 with the base 1 as the center.

[0029] The surfaces of the tightening blocks 46 are all arc-shaped, and a plurality of rectangular grooves are provided on the surfaces of the tightening blocks 46. The arc-shaped surfaces of the tightening blocks 46 can fit closely to the inner wall of the protective film roller, and the plurality of rectangular grooves provided on the tightening blocks 46 can increase the friction between the tightening blocks 46 and the inner wall of the protective film roller, thereby enhancing the tightening effect of the tightening device 4.

[0030] The upper sticky paper roll 33 is in contact with the upper sticky rubber roller 32 , and the lower sticky paper roll 30 is in contact with the lower sticky rubber roller 31 .

[0031] The shapes and sizes of the upper dust-sticking paper roll 33 and the upper dust-sticking rubber roller 32 are adapted to the waist-shaped groove 37 .

[0032] It should be noted that the utility model is an auxiliary fixed workbench for the production of optical protective film. First, the protective film roller is lifted, and then the servo motor 2 is started to drive the screw 7 to rotate, so as to adjust the distance between the tensioning devices 4, so that the tensioning device 4 passes through the protective film roller, so as to meet the requirements of tensioning protective film rollers of different lengths. Then, the No. 1 electric telescopic rod 40 is started, and the output end length of the No. 1 electric telescopic rod 40 is controlled, so that the tensioning block 46 can be controlled to tighten rollers of different inner diameters, thereby increasing the practicality of the device. By setting the dust removal device 3, the protective film is removed from the upper dust-sticking rubber roller 32 and the lower dust-sticking rubber roller 31. The sticky rubber roller 32 and the sticky paper roll 33 are driven to slide in the sliding groove 36 by starting the second electric telescopic rod 34 and controlling the output end length of the second electric telescopic rod 34, so as to adjust the distance between the upper sticky rubber roller 32 and the lower sticky rubber roller 31, so as to clean protective films of different thicknesses, thereby improving the practicability of the device.

[0033] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An auxiliary fixed workbench for producing an optical protective film, comprising a base (1), characterized in that: A dust removal device (3) is fixedly mounted on the upper inner wall of the base (1); a mounting seat (6) is fixedly mounted on the left inner wall and the right inner wall of the base (1); a screw rod (7) is rotatably connected to the left inner wall and the right inner wall of the base (1); a servo motor (2) is fixedly mounted on the left end of the base (1); the output end of the servo motor (2) is fixedly connected to the left end of the screw rod (7); a mounting plate (5) is threadedly connected to the side surface of the screw rod (7); and a tightening device (4) is mounted on the right end of the mounting plate (5); The tightening device (4) comprises a No. 1 electric telescopic rod (40), the No. 1 electric telescopic rod (40) is fixedly mounted on the right end of the mounting plate (5), the left end of the mounting plate (5) is fixedly connected to a bottom plate (41), the left end of the bottom plate (41) is rotatably connected to a mounting column (42), a plurality of No. 1 mounting plates (43) are fixedly mounted on the side surface of the mounting column (42), the No. 1 mounting plates (43) are all bolted to a No. 1 connecting plate (44), the No. 1 connecting plate (44) are all bolted to a No. 2 mounting plate (45), the upper end of the No. 2 mounting plate (45) is A tightening block (46) is fixedly connected, and the lower end of the tightening block (46) is fixedly connected to a No. 3 mounting plate (47), and the No. 3 mounting plate (47) is bolted to a No. 2 connecting plate (48). The left ends of the bottom plate (41) and the mounting column (42) are both provided with cylindrical grooves, and the cylindrical grooves are communicated with each other. The output end of the No. 1 electric telescopic rod (40) passes through the bottom plate (41) and the mounting column (42), and the output end of the No. 1 electric telescopic rod (40) is rotatably connected to an adjusting plate (49), and the No. 2 connecting plate (48) is bolted to the adjusting plate (49); The dust removal device (3) comprises a support seat (38) and a second electric telescopic rod (34). The two support seats (38) are fixedly mounted on the upper inner wall of the base (1). The two support seats (38) are rotatably connected to a lower dust-sticking rubber roller (31) and a lower dust-sticking paper roll (30). The upper ends of the two support seats (38) are provided with sliding grooves (36). The two sliding grooves (36) are connected to sliding seats (35). The upper ends of the two sliding seats (35) are fixedly connected to the output end of the second electric telescopic rod (34). The sides of the two support seats (38) are provided with waist-shaped grooves (37). The two sliding seats (35) are rotatably mounted to an upper dust-sticking rubber roller (32) and an upper dust-sticking paper roll (33). The upper dust-sticking rubber roller (32) and the upper dust-sticking paper roll (33) pass through the two waist-shaped grooves (37).

2. The optical protective film production auxiliary fixed workbench according to claim 1, characterized in that: The screw rod (7) has two sections of threads distributed on the circumferential side surface, and the directions of the threads are opposite.

3. The optical protective film production auxiliary fixed workbench according to claim 1, characterized in that: The mounting plate (5) and the tightening device (4) are symmetrically arranged on the peripheral side of the screw rod (7) with the base (1) as the center.

4. The optical protective film production auxiliary fixed workbench according to claim 1, characterized in that: The surfaces of the tightening blocks (46) are all arc-shaped, and a plurality of rectangular grooves are formed on the surfaces of the tightening blocks (46).

5. The optical protective film production auxiliary fixed workbench according to claim 1, characterized in that: The upper sticky paper roll (33) is in contact with the upper sticky rubber roller (32), and the lower sticky paper roll (30) is in contact with the lower sticky rubber roller (31).

6. The optical protective film production auxiliary fixed workbench according to claim 1, characterized in that: The shape and size of the upper dust-sticking paper roll (33) and the upper dust-sticking rubber roller (32) are adapted to the waist-shaped groove (37).

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