Automatic unfolding dustproof device for winding adhesive product

Abstract

The utility model discloses an automatic unfolding dustproof device for rolling adhesive products, which comprises an automatic unfolding dustproof device main body, the automatic unfolding dustproof device main body comprises a main box body, the upper surface of the main box body is provided with a main cover body, and a brush is arranged in the main cover body; by designing a limiting control mechanism convenient to disassemble and assemble, a clamping plate can be clamped in a clamping groove to clamp a brush on the surface of a second limiting plate, and a threaded rod is rotated again to drive an extrusion clamping head to move in a moving groove until the extrusion clamping head is movably clamped in a clamping hole to fixedly mount the brush. When a second limiting plate moves downwards in use, a second pressing spring deforms to drive the second limiting plate and the brush to make elastic pressing contact with the surface of the PE protective film for cleaning, limiting control is facilitated during cleaning treatment, contact cleaning treatment is conducted all the time, and meanwhile the damaged brush is rapidly detached after long-time cleaning treatment.

Description

Technical Field

[0001] The utility model belongs to the technical field of new polymer packaging materials, and particularly relates to an automatic unfolding dust-proof device for rolling up adhesive products. Background Art

[0002] PE protective film is a high molecular organic compound with the simplest structure and is the most widely used high molecular material in the world today. In addition, PE protective film needs to be rolled up to prevent dust during processing and production. Usually, it is handled by an automatic unfolding dust-proof device. According to the authorized patent application number CN201922237832.6, which discloses an automatic unfolding dust-proof device for tape winding, the existing automatic unfolding dust-proof device, when processing and winding the PE protective film, enters the internal winding through an inlet and automatically unfolds the PE protective film for dust prevention.

[0003] The existing method uses a motor to drive a cam to rotate to move the horizontal plate and the strip plate downward, and at the same time, the spring drives the strip plate and the brush to press against the surface of the PE protective film for winding and dust removal. During winding, the horizontal plate and the strip plate are not convenient for position control, which easily causes the brush and the spring to be deformed and shaken when the PE protective film is transported. When the shaking range is large, it is difficult to contact the surface of the PE protective film for cleaning. When the brush is damaged after long-term use, it is inconvenient to disassemble and replace it, and the operation is cumbersome, which affects the cleaning and dust-proof effect of the automatic unfolding dust-proof device on the PE protective film and the convenience of disassembling and replacing the brush. For this reason, the utility model proposes an automatic unfolding dust-proof device for winding adhesive products. Utility Model Content

[0004] The purpose of the utility model is to provide an automatic unfolding dust-proof device for rolling up adhesive products, so as to solve the problems proposed in the above-mentioned background technology that the horizontal plate and the strip plate are not convenient for limit control during rolling up, which easily causes the brush and the spring to be deformed and shaken when the PE protective film is transported, and it is difficult to contact the surface of the PE protective film for cleaning when the shaking range is large, and it is inconvenient to disassemble and replace the brush when it is damaged after long-term use, and the operation is cumbersome.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: an automatic unfolding dust-proof device for rolling up adhesive products, comprising an automatic unfolding dust-proof device body, the automatic unfolding dust-proof device body comprising a main box body, a main cover body mounted on the upper surface of the main box body, a brush disposed inside the main cover body, two cylinders mounted on the top of the main cover body, an inlet disposed on the front surface of the main box body, and the automatic unfolding dust-proof device body further comprising:

[0006] A convenient disassembly and assembly limit control mechanism includes an elastic limit assembly provided at the ends of the two cylinders and located inside the main cover body, a convenient locking assembly is provided at the connection between the lower surface of the elastic limit assembly and the upper surface of the brush, and a rotating reinforcement assembly is provided at both ends of the brush;

[0007] A rolling conveying protection mechanism comprises a leveling conveying assembly arranged on both sides of the interior of an inlet, and rolling protection assemblies are arranged at both ends of the interior of the inlet.

[0008] Preferably, a winding roller is rotated inside the main box body through a bearing, a support frame is provided at one end of the winding roller, and a motor is provided at the other end of the winding roller. The upper surface of the winding roller is located inside the main box body and a fixed wheel is provided, and a photoelectric sensor ring is installed at one end of the upper surface of the fixed wheel. An ash discharge fan is installed at the top of one side of the main box body, and an ash box is provided at the bottom end of the interior of the main box body.

[0009] Preferably, the elastic limiting assembly includes a mounting plate fixed to the two cylinder ends by bolts, the internal limiting portion of the mounting plate includes a second limiting plate, and a second compression spring is fixed at the connection between the upper surface of the second limiting plate and the internal top end of the mounting plate.

[0010] Preferably, the convenient snap-fit ​​assembly includes a card plate provided on both sides of the upper surface of the brush, and both sides of the upper surface of the second limiting plate are provided with a card slot, and the card plate is snap-fitted and connected with the card slot.

[0011] Preferably, the rotary reinforcement assembly includes a movable groove opened at the middle position of the two ends of the limit plate, the internal limit of the movable groove is provided with an extrusion clamp, the bottom end of the movable groove is located at the end of the limit plate 2 and an adjustment groove is opened, the internal thread of the adjustment groove is rotated with a threaded rod, the end of the threaded rod is connected to the bottom end of the extrusion clamp through a bearing, the end of the brush is provided with a clamping hole, and the end of the extrusion clamp is engaged with the clamping hole.

[0012] Preferably, the leveling conveying assembly includes limit grooves opened on both sides of the inner side of the inlet and located inside the main box body, the internal limit of the limit groove includes a limit plate, a compression spring is provided at the connection between the upper surface of the limit plate and the inner top of the limit groove, and a leveling conveying roller is rolled on the lower surface of the limit plate.

[0013] Preferably, the rolling protection assembly includes mounting grooves opened at both ends of the interior of the inlet, and side guide rollers roll inside the mounting grooves.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] By designing a limit control mechanism that is convenient for disassembly and assembly, the brush can be engaged with the surface of the limit plate two by engaging the card plate inside the card slot, and the threaded rod is rotated again to drive the extrusion card head to move inside the movable slot until the extrusion card head is moved and engaged inside the card hole to fix the brush. When in use, when the limit plate two moves downward, the compression spring two is deformed to drive the limit plate two and the brush to elastically press and contact the surface of the PE protective film for cleaning. The limit control is convenient during cleaning, and the cleaning process is always in contact. At the same time, the brush can be quickly disassembled if it is damaged after long-term cleaning, thereby improving the cleaning and dustproof effect of the main body of the automatic deployment dustproof device on the PE protective film and the convenience of disassembling and replacing the brush. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the utility model;

[0017] Figure 2 This is a schematic cross-sectional view of the utility model;

[0018] Figure 3 For this utility model Figure 1 A schematic diagram of the enlarged structure of part A;

[0019] Figure 4 This is a partial cross-sectional structural diagram of the inlet, leveling conveyor rollers and main box body of the utility model;

[0020] Figure 5 For this utility model Figure 4 The enlarged structural diagram of part B in the middle;

[0021] Figure 6 This is a schematic diagram of the cross-sectional structure of the brush and the limiting plate of the present invention;

[0022] Figure 7 For this utility model Figure 6 The enlarged structural diagram of part C in the middle;

[0023] In the figure: 100, main body of automatic unfolding dust-proof device; 101, main box body; 1011, winding roller; 1012, dust box; 1013, support frame; 102, main cover body; 103, inlet; 1031, compression spring 1; 1032, side guide roller; 1033, mounting groove; 1034, limit groove; 1035, limit plate 1; 1036, leveling conveyor roller; 104, cylinder; 105, brush; 1051, limit plate 2; 1052, mounting plate; 1053, compression spring 2; 1054, clamping plate; 1055, clamping groove; 1056, extrusion clamp; 1057, clamping hole; 1058, movable groove; 1059, threaded rod; 1050, adjustment groove; 106, photoelectric sensor ring; 107, fixed wheel; 108, dust discharge fan. DETAILED DESCRIPTION

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

[0025] See also Figures 1 to 7 The utility model provides a technical solution: an automatic unfolding dust-proof device for rolling up adhesive products, including an automatic unfolding dust-proof device body 100, the automatic unfolding dust-proof device body 100 includes a main box body 101, a main cover body 102 is installed on the upper surface of the main box body 101, a brush 105 is provided inside the main cover body 102, two cylinders 104 are installed on the top of the main cover body 102, an inlet 103 is opened on the front surface of the main box body 101, the end of the PE protective film passes through the inlet 103 and is fixed to the outer surface of the rubber roller for winding, and when in use, the PE protective film is rolled up by contacting the outer surface of the fixed wheel 107, and the motor drives the winding roller 1011 and the rubber roller to rotate to roll up the PE protective film;

[0026] A winding roller 1011 is rotated inside the main box 101 through a bearing, a support frame 1013 is provided at one end of the winding roller 1011, and a motor is provided at the other end of the winding roller 1011. The upper surface of the winding roller 1011 is located inside the main box 101 and is provided with a fixed wheel 107. A photoelectric sensor ring 106 is installed at one end of the upper surface of the fixed wheel 107. A dust discharge fan 108 is installed on the top of one side of the main box 101. A dust box 1012 is provided at the bottom end of the main box 101. The brush 105 contacts the surface of the PE protective film for cleaning. The light dust generated by the cleaning process is discharged to the outside through the operation of the dust discharge fan 108. The large dust enters the dust box 1012 under its own gravity for collection. The main body 100 of the automatic deployment dust prevention device is also provided with:

[0027] The convenient disassembly and assembly limit control mechanism includes an elastic limit assembly arranged at the end of the two cylinders 104 and located inside the main cover 102. A convenient locking assembly is provided at the connection between the lower surface of the elastic limit assembly and the upper surface of the brush 105. Rotating reinforcement assemblies are provided at both ends of the brush 105. When the main body 100 of the automatically deployed dust-proof device is in use, the brush 105 and the second limit plate 1051 can be limited and pressed for cleaning through the convenient disassembly and assembly limit control mechanism. At the same time, the brush 105 can be easily disassembled when damaged during use, and disassembly and cleaning are convenient.

[0028] In order to facilitate the elastic limiting of the limiting plate 2 1051 and the brush 105 to press the surface of the PE protective film through the elastic limiting component, facilitate the pressing and limiting cleaning, always press and contact, and facilitate cleaning, so that the brush 105 is in tight contact, in this embodiment, preferably, the elastic limiting component includes a mounting plate 1052 fixed to the ends of the two cylinders 104 by bolts, the internal limiting limit plate 2 1051 of the mounting plate 1052, and a compression spring 2 1053 is fixed at the connection between the upper surface of the limiting plate 2 1051 and the internal top end of the mounting plate 1052. When the cylinder 104 drives the mounting plate 1052 to move downward, the deformation of the compression spring 2 1053 drives the limiting plate 2 1051 and the brush 105 to press and contact the surface of the PE protective film for cleaning.

[0029] In order to facilitate the installation and disassembly of the brush 105 through a convenient snap-fit ​​assembly, in this embodiment, preferably, the convenient snap-fit ​​assembly includes a clamping plate 1054 provided on both sides of the upper surface of the brush 105, and a clamping groove 1055 is provided on both sides of the upper surface of the limiting plate 1051, and the clamping plate 1054 is clamped and connected with the clamping groove 1055. The brush 105 is quickly clamped and installed by clamping the clamping plate 1054 inside the clamping groove 1055, and the brush 105 is conveniently disassembled and replaced when it is damaged.

[0030] In order to facilitate the fixed installation of the brush 105 by rotating the reinforcement component, in this embodiment, preferably, the rotation reinforcement component includes a moving groove 1058 opened at the middle position of the end of the limiting plate 1051, the internal limit of the moving groove 1058 is provided with an extrusion clamp 1056, the bottom end of the moving groove 1058 is located at the end of the limiting plate 1051 and is provided with an adjustment groove 1050, the internal thread of the adjustment groove 1050 is rotated with a threaded rod 1059, and the end of the threaded rod 1059 is connected to the extrusion clamp 1056. The bottom end of the clamp 1056 is connected by a bearing, which makes it convenient to rotate the threaded rod 1059 to drive the extrusion clamp 1056 to move inside the movable groove 1058, so that the extrusion clamp 1056 can be moved and reinforced for installation. A clamping hole 1057 is provided at the end of the brush 105, and the end of the extrusion clamp 1056 is engaged with the clamping hole 1057 until the extrusion clamp 1056 is moved and engaged inside the clamping hole 1057 to fix the brush 105, which is convenient for fixed installation and use, and convenient for disassembly.

[0031] A rolling conveying protection mechanism includes a leveling conveying assembly arranged on both sides of the interior of the inlet 103. Rolling protection assemblies are arranged at both ends of the interior of the inlet 103. In order to facilitate the rolling protection of the PE protective film when it is transported inside the inlet 103 through the rolling conveying protection mechanism, it is not easy to be scratched and damaged, and is convenient for rolling protection.

[0032] In order to facilitate the internal transportation of the PE protective film in the inlet 103 through the leveling and conveying assembly, and to facilitate leveling and conveying, in this embodiment, preferably, the leveling and conveying assembly includes a limit groove 1034 opened on both sides of the inside of the inlet 103 and located inside the main box 101, the internal limit of the limit groove 1034 is a limit plate 1035, and a compression spring 1031 is provided at the connection between the upper surface of the limit plate 1035 and the internal top of the limit groove 1034, and a leveling conveying roller 1036 is rolled on the lower surface of the limit plate 1035. When the PE protective film is conveyed inside the inlet 103, the limit plate 1035 and the leveling conveying roller 1036 are limited and pressed by the deformation of the compression spring 1031 until the leveling conveying roller 1036 is driven to roll for leveling and conveying protection, and it is not easy to be scratched and damaged.

[0033] In order to facilitate the rolling protection of the side of the PE protective film when it is at the end of the inlet 103 through the rolling protection component and not easily cause damage, in this embodiment, preferably, the rolling protection component includes installation grooves 1033 opened at both ends inside the inlet 103, and the inside of the installation groove 1033 is rolled with a side guide roller 1032. When the PE protective film is transported inside the inlet 103 and touches the end, the side guide roller 1032 can be driven to roll inside the installation groove 1033, which is convenient for rolling protection.

[0034] The working principle and use process of the utility model are as follows: the automatic unfolding dust-proof device for rolling up adhesive products, when in use, first the main body 100 of the automatic unfolding dust-proof device is placed stably, the main cover 102 is opened, the cover plate at the top of the inlet 103 is opened, the rubber roller is sleeved on the outer surface of the winding roller 1011 and fixed, the end of the PE protective film passes through the inlet 103 and is fixed to the outer surface of the rubber roller and rolled up, and when in use, the PE protective film is rolled up in contact with the outer surface of the fixed wheel 107, and the motor drives the winding roller 1011 and the rubber roller to rotate to roll up the PE protective film. When the rolled up PE protective film passes through the sensing movement of the photoelectric sensor ring 106, the two cylinders 104 move at the same time to drive the mounting plate 1052 to move downward through the limit plate 2 1051 to make the brush 105 contact the surface of the PE protective film for cleaning. The light dust generated by the cleaning process is discharged to the outside through the dust exhaust fan 108, and the large dust is collected in the dust box 1012 under its own gravity;

[0035] Then, before the main body 100 of the automatically unfolded dustproof device is used, the card plate 1054 is engaged with the inside of the card slot 1055 to engage the brush 105 on the surface of the second limit plate 1051, and the threaded rod 1059 is rotated inside the adjustment slot 1050 to drive the extrusion card head 1056 to move inside the moving slot 1058 until the extrusion card head 1056 is moved and engaged with the inside of the card hole 1057, and the brush 105 is fixed to the second limit plate 1051. When in use, the cylinder 104 moves to drive the mounting plate 1052 When the second limiting plate 1051 moves downward, the second limiting plate 1051 is deformed by the compression spring 1053 when moving downward, driving the second limiting plate 1051 and the brush 105 to elastically press and contact the surface of the PE protective film for cleaning, and it is convenient for limit control during cleaning, not easy to shake, and always in contact with the cleaning process. At the same time, when the brush 105 is damaged during long-term cleaning, it is convenient to quickly disassemble the brush 105, and disassembly and cleaning are convenient, thereby improving the cleaning and dustproof effect of the automatic deployment dustproof device body 100 on the PE protective film and the convenience of disassembling and replacing the brush 105;

[0036] Finally, when the PE protective film enters the interior of the main box 101 through the inlet 103 for internal cleaning, the deformation of the compression spring 1031 drives the limit plate 1035 and the leveling conveying roller 1036 to deform and press. At the same time, when the two leveling conveying rollers 1036 are pressed, the PE protective film is in the interior of the inlet 103 and the surface of the inlet 103 is first pressed and leveled. At the same time, it is not easy to be scratched and damaged inside the inlet 103 when entering. When the PE protective film is in the interior of the inlet 103 and touches the end of the conveying, it directly contacts the side guide roller 1032, and when the conveying side guide roller 1032 is subjected to force, it drives the side guide roller 1032 to roll inside the mounting groove 1033, so that the side of the PE protective film is not easily touched and wrinkled and damaged, and is easy to be leveled and rolled for conveying protection.

[0037] Although embodiments of the present invention have been shown and described (see the detailed description above for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic unfolding dust-proof device for rolling up adhesive products, comprising an automatic unfolding dust-proof device body (100), the automatic unfolding dust-proof device body (100) comprising a main box body (101), a main cover body (102) mounted on the upper surface of the main box body (101), a brush (105) disposed inside the main cover body (102), two cylinders (104) mounted on the top end of the main cover body (102), an inlet (103) opened on the front surface of the main box body (101), and characterized in that: The main body (100) of the automatic deployment dust prevention device is further provided with: A convenient disassembly and assembly limit control mechanism comprises an elastic limit assembly arranged at the ends of two cylinders (104) and located inside the main cover (102); a convenient locking assembly is provided at the connection between the lower surface of the elastic limit assembly and the upper surface of the brush (105); and a rotation reinforcement assembly is provided at both ends of the brush (105); A rolling conveying protection mechanism comprises a leveling conveying assembly arranged on both sides of an inlet (103), wherein both ends of the inlet (103) are provided with rolling protection assemblies.

2. The automatic unfolding and dust-proof device for rolling up adhesive products according to claim 1, characterized in that: A winding roller (1011) is provided inside the main box (101) to rotate via a bearing, a support frame (1013) is provided at one end of the winding roller (1011), a motor is provided at the other end of the winding roller (1011), a fixed wheel (107) is provided on the upper surface of the winding roller (1011) located inside the main box (101), a photoelectric sensor ring (106) is installed at one end of the upper surface of the fixed wheel (107), an ash discharge fan (108) is installed at the top end of one side of the main box (101), and an ash storage box (1012) is provided at the bottom end of the main box (101).

3. The automatic unfolding and dust-proof device for rolling up adhesive products according to claim 1, characterized in that: The elastic limiting assembly comprises a mounting plate (1052) fixed to the ends of the two cylinders (104) by bolts, the internal limiting portion of the mounting plate (1052) comprises a second limiting plate (1051), and a second compression spring (1053) is fixed at the connection between the upper surface of the second limiting plate (1051) and the internal top end of the mounting plate (1052).

4. The automatic unfolding and dust-proof device for rolling up adhesive products according to claim 3, characterized in that: The convenient snap-fit ​​assembly comprises a snap-fit ​​plate (1054) provided on both sides of the upper surface of the brush (105); a snap-fit ​​groove (1055) is provided on both sides of the upper surface of the second limiting plate (1051), and the snap-fit ​​plate (1054) is snap-fitted and connected with the snap-fit ​​groove (1055).

5. The automatic unfolding and dust-proof device for rolling up adhesive products according to claim 3, characterized in that: The rotary reinforcement component comprises a movable groove (1058) provided at the middle position of the end of the second limiting plate (1051), the internal limit of the movable groove (1058) is provided with an extrusion clamp (1056), the bottom end of the movable groove (1058) is located at the end of the second limiting plate (1051) and is provided with an adjustment groove (1050), the internal thread of the adjustment groove (1050) is rotated with a threaded rod (1059), the end of the threaded rod (1059) is connected to the bottom end of the extrusion clamp (1056) through a bearing, the end of the brush (105) is provided with a clamping hole (1057), and the end of the extrusion clamp (1056) is clamped and connected with the clamping hole (1057).

6. The automatic unfolding and dust-proof device for rolling up adhesive products according to claim 1, characterized in that: The leveling conveying assembly comprises a limiting groove (1034) provided on both sides of the interior of the inlet (103) and located inside the main box (101); the internal limiting portion of the limiting groove (1034) comprises a limiting plate (1035); a compression spring (1031) is provided at the connection between the upper surface of the limiting plate (1035) and the internal top end of the limiting groove (1034); and a leveling conveying roller (1036) is rolled on the lower surface of the limiting plate (1035).

7. The automatic unfolding and dust-proof device for rolling up adhesive products according to claim 1, characterized in that: The rolling protection assembly comprises mounting grooves (1033) opened at both ends inside the inlet (103), and side guide rollers (1032) roll inside the mounting grooves (1033).

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