Dust removal device for protective film processing

Abstract

The utility model relates to the technical field of protective film processing, and discloses a dust removal device for protective film processing, which comprises a workbench and a winding component arranged at the top of the workbench, and further comprises a fixed frame bolted to one side of the top of the workbench, and a transverse box bolted to the inner wall of the fixed frame; through the cooperation of the fan, the transmission frame, the fixing plate and the vibration mechanism, dust and impurities can be prevented from blocking the filter screen plate, so that the permeability and the filtering efficiency of the filter screen plate are kept, the filter screen plate can be prevented from premature failure due to long-term blockage, the service life of the filter screen plate is prolonged, the air volume and the dust removal efficiency of the dust removal device are improved, and the dust removal efficiency is improved. Under the cooperation of the fixing frame and the shielding mechanism, dust and impurities can be prevented from entering the device, so that abrasion and corrosion to components of the device are avoided, the performance and stability of the device are kept, and the situation that external foreign matter is attracted to enter the device, so that the device breaks down or is damaged, and even safety accidents are caused can be prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to protective film processing technical field, specifically is a protective film processing dust collector. BACKGROUND

[0002] The protective film can be divided into digital product protective film, automobile protective film, household protective film and food preservation protective film according to use, along with the popularization of mobile phone and other digital products in China, protective film has slowly become a general term of screen protective film, and its function in the field of screen protective film is also various, material is from the earliest PP material to the popular AR material today, and has experienced more than five years of development, and is slowly accepted by the majority of mobile phone groups, in order to ensure the cleanness of the protective film during processing, a dust collector is needed to clean the protective film.

[0003] The currently used part of dust collector does not have the function of continuously cleaning the internal filter screen, after long time use, the filter screen will accumulate a large amount of dust, causing the filter hole to be blocked, the dust accumulation will not only reduce the permeability of the filter screen, but also reduce the effective filtering area, thereby reducing the filtering efficiency of the dust collector, and part of the dust collector does not have the function of shielding the dust suction port when idle, external impurities may flow back to the inside of the device or the working environment through the dust suction port, causing secondary pollution, dust backflow will reduce the cleanliness of the inside of the dust collector, and long-term accumulation may damage the performance and service life of the device. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a protective film processing dust collector to solve the problems in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a protective film processing dust collector, including workbench and the winding assembly of setting in the top of workbench, still including:

[0006] The fixed frame is bolted to one side of the top of the workbench, the inner wall of the fixed frame is bolted with a horizontal box, one side of the surface of the bottom of the workbench is bolted with a bearing plate, the top of the bearing plate is bolted with a collection box, one side of the surface of the collection box is connected with a fan, the top of the collection box is connected with a pipe frame, the feed inlet of the pipe frame and the top of the horizontal box are interconnected;

[0007] The filter screen plate slides on one side of the inner wall of the collection box, one side of the bottom of the inner wall of the collection box is provided with an ash collecting box, one side of the surface of the filter screen plate is bolted with a transmission frame, one side of the inner wall of the collection box is bolted with a fixed plate, the inside of the collection box is provided with a vibrating mechanism, one side of the fixed frame is provided with a shielding mechanism.

[0008] Preferably, the vibration mechanism comprises a transmission rod bolted to one side of the surface of the fan and a rotating disc bolted to the other end of the surface of the transmission rod, one side of the surface of the transmission frame is bolted with a fixed disc, the surface of the transmission frame is fixedly connected with a tension spring, the other end of the surface of the tension spring is fixedly connected with one side of the surface of the fixed plate, both sides of the surface of the transmission frame are bolted with telescopic rods, and the extension shafts of the telescopic rods are bolted with one side of the surface of the fixed plate.

[0009] Preferably, the shielding mechanism comprises a stepping motor bolted to one side of the top of the fixed frame and a lead screw bolted to the output shaft of the stepping motor, the surface of the lead screw is threadedly connected with a threaded sleeve, one end of the surface of the threaded sleeve is bolted with a shielding plate, and both sides of the inner wall of the fixed frame are provided with guide grooves, and one side of the surface of the shielding plate is slidably connected with the inner wall of the guide groove.

[0010] Preferably, the opposite surfaces of the rotating disc and the fixed disc are designed as protrusions and have equal sizes.

[0011] Preferably, the number of the tension springs is four and they are distributed at four positions of the surface of the transmission frame.

[0012] Preferably, the top of the shielding plate is at the same horizontal plane with the air inlet of the bottom of the horizontal box.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The utility model discloses a fan, transmission frame, fixed plate and vibration mechanism cooperation can prevent dust and impurities and block filter screen board, thereby keeping the permeability and filtering efficiency of filter screen board, can avoid filter screen board because long -term block and prematurely fail, prolong its life, improve the air volume and dust removal efficiency of dust removal device, under the cooperation of fixed frame and shielding mechanism, can prevent dust and impurities and enter the inside of device, thereby avoiding the abrasion and corrosion of device parts, keeping the performance and stability of device, can prevent attracting external foreign matter and entering the inside of device, cause device failure or damage, even cause safety accidents. ACCURACY

[0015] Figure 1 It is the three -dimensional structure schematic diagram in the utility model;

[0016] Figure 2 It is the sectional structure schematic diagram of workbench in the utility model;

[0017] Figure 3 It is the structure schematic diagram of collecting box in the utility model;

[0018] Figure 4 It is the structure schematic diagram of vibration mechanism in the utility model;

[0019] Figure 5The utility model discloses a structure diagram of the shielding mechanism.

[0020] In the figure: 1, workstation;2, bearing plate;3, winding assembly;4, fixed frame;5, cross box;6, collection box;7, fan;8, pipe frame;9, filter screen plate;10, dust collecting box;11, transmission frame;12, fixed plate;13, vibrating mechanism;131, transmission rod;132, rotating disc;133, fixed disc;134, tension spring;135, telescopic link;14, shielding mechanism;141, stepping motor;142, screw rod;143, threaded sleeve;144, shielding plate;145, guide groove. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Please refer to Figures 1-5 As shown in the figure, a dust removal device for protective film processing, including workbench 1, the top of workbench 1 is provided with winding assembly 3, winding assembly 3 is composed of mounting seat, guide roller, winding disc, under the action of winding assembly 3, the protective film can be wound, one side of the top of workbench 1 is hinged with fixed frame 4, the inner wall of fixed frame 4 is hinged with cross box 5, one side of the bottom surface of workbench 1 is hinged with bearing plate 2, the top of bearing plate 2 is hinged with collection box 6, the surface of collection box 6 is hingedly provided with fan 7, the top of collection box 6 is hingedly provided with pipe frame 8, the feed inlet of pipe frame 8 and the top of cross box 5 are interconnected, under the action of fan 7, the impurities on the protective film passing through the air inlet at the bottom of cross box 5 can be cleaned, the impurities in cross box 5 can enter the inside of pipe frame 8, the impurities in pipe frame 8 can enter the inside of collection box 6, one side of the inner wall of collection box 6 is slidably connected with filter screen plate 9, under the action of filter screen plate 9, the impurities in collection box 6 can be prevented from easily discharging, one side of the bottom of the inner wall of collection box 6 is provided with dust collecting box 10, the impurities in collection box 6 can enter the inside of dust collecting box 10, one side of the surface of filter screen plate 9 is hinged with transmission frame 11, one side of the inner wall of collection box 6 is hinged with fixed plate 12, the inside of collection box 6 is provided with vibrating mechanism 13, vibrating mechanism 13 is used in cooperation with fan 7, when fan 7 rotates, vibrating mechanism 13 can operate, when vibrating mechanism 13 operates, transmission frame 11 can vibrate, when transmission frame 11 vibrates, filter screen plate 9 can be driven to vibrate, one side of fixed frame 4 is provided with shielding mechanism 14, when the parts in shielding mechanism 14 operate to the appropriate position, the air inlet at the bottom of cross box 5 can be shielded.

[0023] The vibration mechanism 13 comprises a transmission rod 131, one end of the surface of the transmission rod 131 is bolted with one side of the surface of the fan 7, when the fan 7 rotates, the transmission rod 131 can be driven to rotate, the other end of the surface of the transmission rod 131 is bolted with a rotating disc 132, when the transmission rod 131 rotates, the rotating disc 132 can be driven to rotate, one side of the surface of the transmission frame 11 is bolted with a fixed disc 133, the opposite surfaces of the rotating disc 132 and the fixed disc 133 are designed as protrusions and have equal sizes, when the rotating disc 132 rotates to a suitable position, the fixed disc 133 can be moved, when the fixed disc 133 moves, the transmission frame 11 can be driven to move, the surface of the transmission frame 11 is fixedly connected with four stretching springs 134, the four stretching springs 134 are distributed at four positions of the surface of the transmission frame 11, the other end of the surface of the stretching spring 134 is fixedly connected with one side of the surface of the fixed plate 12, when the transmission frame 11 moves, the stretching spring 134 can be stretched, both sides of the surface of the transmission frame 11 are bolted with telescopic rods 135, the extension shafts of the telescopic rods 135 are bolted with one side of the surface of the fixed plate 12, when the transmission frame 11 moves, the telescopic rods 135 can be extended.

[0024] The shielding mechanism 14 comprises a stepping motor 141, one side of the surface of the stepping motor 141 is bolted with one side of the top of the fixed frame 4, the output shaft of the stepping motor 141 is bolted with a lead screw 142, under the action of the stepping motor 141, the lead screw 142 can be driven to rotate, the surface of the lead screw 142 is threadedly connected with a threaded sleeve 143, one end of the surface of the threaded sleeve 143 is bolted with a shielding plate 144, both sides of the inner wall of the fixed frame 4 are provided with guide grooves 145, one side of the surface of the shielding plate 144 is slidably connected with the inner wall of the guide groove 145, when the lead screw 142 rotates, the threaded sleeve 143 can be moved, when the threaded sleeve 143 moves, the shielding plate 144 can be moved, when the shielding plate 144 moves to a suitable position, the bottom air inlet of the horizontal box 5 can be shielded, the top of the shielding plate 144 is at the same horizontal plane with the air inlet of the bottom of the horizontal box 5.

[0025] It is worth noting that the winding assembly 3 and other technical features in the technical scheme should be regarded as prior art, the specific structure, working principle and possible control mode and spatial arrangement mode of these technical features can be selected conventionally in the art, and the technical scheme will not be further expanded and described in detail.

[0026] Working principle: when the fan 7 rotates, the transmission rod 131 can be driven to rotate, when the transmission rod 131 rotates, the rotating disc 132 can be driven to rotate, then when the rotating disc 132 rotates to the appropriate position, the fixed disc 133 can be driven to move, next the fixed disc 133 moves and can drive the transmission frame 11 to move, when the transmission frame 11 moves, the four sides of the tension spring 134 can be stretched, and at the same time when the transmission frame 11 moves, the telescopic rod 135 on both sides can be extended, then the transmission frame 11 moves and can drive the filter screen plate 9 to move, next the rotating disc 132 continues to rotate, under the action of the four sides of the tension spring 134, the transmission frame 11 can be driven to return to the original position, when the transmission frame 11 returns to the original position, the fixed disc 133 can be driven to return to the original position, and at the same time when the transmission frame 11 returns to the original position, the filter screen plate 9 can be driven to return to the original position, and reciprocating in this way can make the filter screen plate 9 always be in a moving and vibrating state, when the surface impurities of the protective film do not need to be cleaned, the stepper motor 141 is turned on, under the action of the stepper motor 141, the lead screw 142 can be driven to rotate, then the lead screw 142 rotates and can drive the threaded sleeve 143 to move, next the threaded sleeve 143 moves and can make the shielding plate 144 move along the inner wall of the guide groove 145, when the shielding plate 144 moves to the appropriate position, the air inlet at the bottom of the horizontal box 5 can be shielded.

[0027] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. The terms "includes", "including", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0028] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A dust removal device for protective film processing, comprising a workbench (1) and a winding assembly (3) arranged on the top of the workbench (1), characterized in that: Also includes: A fixing frame (4) is bolted to one side of the top of the workbench (1), a horizontal box (5) is bolted to the inner wall of the fixing frame (4), a load-bearing plate (2) is bolted to one side of the bottom surface of the workbench (1), a collecting box (6) is bolted to the top of the load-bearing plate (2), a fan (7) is provided on one side of the surface of the collecting box (6), a pipe rack (8) is provided on the top of the collecting box (6), and a feed port of the pipe rack (8) is communicated with the top of the horizontal box (5); A filter screen plate (9) slides on one side of the inner wall of the collection box (6); a dust collecting box (10) is provided on one side of the bottom of the inner wall of the collection box (6); a transmission frame (11) is bolted to one side of the surface of the filter screen plate (9); a fixing plate (12) is bolted to one side of the inner wall of the collection box (6); a vibration mechanism (13) is provided inside the collection box (6); and a shielding mechanism (14) is provided on one side of the fixing frame (4).

2. A dust removal device for protective film processing according to claim 1, characterized in that: The vibration mechanism (13) includes a transmission rod (131) bolted to one side of the surface of the fan (7) and a rotating disk (132) bolted to the other end of the surface of the transmission rod (131); a fixed disk (133) is bolted to one side of the surface of the transmission frame (11); a tension spring (134) is fixedly connected to the surface of the transmission frame (11); the other end of the surface of the tension spring (134) is fixedly connected to one side of the surface of the fixed plate (12); telescopic rods (135) are bolted to both sides of the surface of the transmission frame (11); and an extension shaft of the telescopic rod (135) is bolted to one side of the surface of the fixed plate (12).

3. The dust removal device for protective film processing according to claim 1, characterized in that: The shielding mechanism (14) comprises a stepping motor (141) bolted to one side of the top of the fixing frame (4) and a screw rod (142) bolted to the output shaft of the stepping motor (141); a threaded sleeve (143) is threadedly connected to the surface of the screw rod (142); a shielding plate (144) is bolted to one end of the surface of the threaded sleeve (143); guide grooves (145) are provided on both sides of the inner wall of the fixing frame (4); and one side of the surface of the shielding plate (144) is slidably connected to the inner wall of the guide groove (145).

4. The dust removal device for protective film processing according to claim 2, characterized in that: The opposite surfaces of the rotating disk (132) and the fixed disk (133) are convex in design and have the same size.

5. The dust removal device for protective film processing according to claim 2, characterized in that: The number of the tension springs (134) is four and they are distributed at four locations on the surface of the transmission frame (11).

6. The dust removal device for protective film processing according to claim 3, characterized in that: The top of the shielding plate (144) and the air inlet at the bottom of the transverse box (5) are located at the same horizontal plane.

Images