PE film dedusting and smoothing device

Abstract

The utility model relates to the technical field of PE films, in particular to a PE film dedusting and smoothing device which comprises a rack, mounting grooves are formed in the two ends of the top of the rack respectively, an unwinding machine and a winding machine are installed on the inner walls of the mounting grooves respectively, guide rollers are rotationally connected to the two sides of the top of the inner wall of the rack respectively, a tensioning assembly is arranged on the inner wall of the rack, and the tensioning assembly is connected with the unwinding machine and the winding machine. PE films are arranged at the bottom of the tensioning assembly, the outer wall of the guide roller, the interior of the unwinding machine and the interior of the winding machine, and the bottom of the tensioning assembly is rotationally connected with two inclined smoothing rubber rollers. The PE film flattening device ensures that a PE film is always kept in a proper tensioning state in the conveying process, the flattening rubber roller is attached to the surface of the PE film at the same time, the PE film is effectively flattened, wrinkles on the surface of the film are eliminated, the two faces of the PE film can be comprehensively cleaned through the two cleaning rollers, the PE film is prevented from being polluted again by pollutants such as dust and impurities, and the production efficiency is improved. Therefore, dust removal and smoothing operations can be efficiently completed at the same time.

Description

TECHNICAL FIELD

[0001] The utility model relates to PE film technical field, specifically a kind of PE film dust removal smoothing device. BACKGROUND

[0002] PE film is the film produced with PE particles, which has the characteristics of moisture resistance, low moisture permeability, etc. According to different manufacturing methods and control means, products with different properties such as low-density, medium-density, high-density polyethylene and cross-linked polyethylene can be manufactured.

[0003] At present, in the production and processing process of PE film, dust, impurities and other pollutants are easily attached to the surface of PE film, and wrinkles may also occur, which not only affects the appearance quality of PE film, but also may adversely affect the subsequent processing and use. The PE film dust removal and smoothing equipment of the prior art is often single-function, cannot simultaneously and efficiently complete the dust removal and smoothing operation, and cannot effectively remove dust from both sides of the PE film. Therefore, it is urgent to design a PE film dust removal and smoothing device to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims to provide a kind of PE film dust removal smoothing device to solve the problems raised in the above background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A kind of PE film dust removal smoothing device, including rack, the top of the rack both ends is equipped with installation slot, and the inner wall of installation slot is respectively installed with unwinding machine and winding machine, the inner wall of the rack top both sides is rotatably connected with guide roller, the inner wall of the rack is provided with tensioning assembly, and PE film is provided in the bottom of tensioning assembly, the outer wall of guide roller, unwinding machine and winding machine, the one end of tensioning assembly is rotatably connected with two inclined smoothing rubber rollers, and the direction of smoothing rubber roller is opposite, the inside of the rack near unwinding machine is installed with dust removal assembly, and the one end of dust removal assembly is provided with rotating mechanism.

[0007] Further, the tensioning assembly includes a support plate fixed to the inner wall of the rack, and an electric push rod is installed at the middle position of the bottom of the support plate, the piston end of the electric push rod is installed with a lifting seat, the outer part of the lifting seat is provided with a pressing seat, two connecting grooves are formed in the bottom of the pressing seat, and the two smoothing rubber rollers are rotatably connected in the two connecting grooves respectively, the two ends of the pressing seat are slidably provided with movable frames, and the inner wall of the movable frame is rotatably connected with a tensioning roller, the outer wall of the two ends of the pressing seat and the outer wall of one side of the two movable frames are designed to be inclined, and a plurality of traction grooves are formed at the inclined surface of the movable frame, the inclined surface of the pressing seat is fixedly provided with a traction block sliding in the traction groove, and the cross section of the traction block and the cross section of the traction groove are designed to be T-shaped.

[0008] Further, the two ends of the two movable racks are fixed with sliding sleeves, and the rack is provided with limiting grooves for the sliding sleeves to slide, and the inner walls of the limiting grooves are fixed with guide rods, and the sliding sleeves are sleeved on the guide rods.

[0009] Further, a cavity is formed in the middle of the top of the extrusion seat for the lifting seat to insert, and springs are installed at the bottom of the cavity and the bottom of the extrusion seat.

[0010] Further, the dust removal assembly comprises two first connecting shafts rotatably connected to the rack, and the outer walls of the first connecting shafts are installed with cleaning rollers, the two cleaning rollers are respectively attached to the two sides of the PE film, two waste collecting boxes are installed on the inner wall of the rack, and the two waste collecting boxes are respectively arranged on one side of the two cleaning rollers, the two waste collecting boxes and the two cleaning rollers are symmetrically distributed with the PE film as the middle line, the inner wall top of the waste collecting box is rotatably connected with an electrostatic dust removal rod, and a scraping seat is installed on the surface of the electrostatic dust removal rod, and a waste discharge opening is formed at the bottom of one end of the waste collecting box and one side of the rack.

[0011] Further, the rotating mechanism comprises second connecting shafts installed at the rotating end of the electrostatic dust removal rod and rotating with the electrostatic dust removal rod, and the outer walls of the two second connecting shafts are installed with driving gears at one end, the outer walls of the two first connecting shafts are installed with driven gears at one end, the two driven gears are engaged with each other, the two driven gears are respectively engaged with the two driving gears, and a rotating motor is installed on the rack for driving one of the second connecting shafts and the driving gear to rotate.

[0012] Further, the bottom of the rack is installed with an equipment box, and a controller is installed in the equipment box for controlling the work of the winding machine, the unwinding machine, the rotating motor, the electric push rod and the electrostatic dust removal rod.

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

[0014] In the utility model, the PE film is wound in the whole device through the cooperation of the unwinding machine, the winding machine, the tensioning assembly and the guide roller, the lifting seat and the extrusion seat are driven to move up and down by the electric push rod, the position of the movable rack and the tensioning roller is changed, the PE film is ensured to keep a proper tensioning state during the transmission, the smoothing rubber roller is also attached to the surface of the PE film under the tensioning state of the PE film, the two inclined smoothing rubber rollers can effectively smooth the PE film, the wrinkles on the surface of the film are eliminated, and the flatness and quality of the PE film are improved.

[0015] The utility model discloses a rotating mechanism and dust removal assembly are set up, utilize the rotating mechanism to drive two cleaning rollers to make counterclockwise movement, and drive two electrostatic dusting sticks to make clockwise rotation, can pass through two cleaning rollers to clean the both sides of PE film comprehensively at this moment, cooperate electrostatic dusting stick and waste collection box adsorption and collect the dust, impurity and other pollutants generated in the cleaning process, prevent dust, impurity and other pollutants from polluting PE film again, can complete dust removal and smoothing operation efficiently simultaneously. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a kind of PE membrane dust removal smoothing device's perspective view.

[0017] Figure 2 It is a kind of PE membrane dust removal smoothing device's front view.

[0018] Figure 3 It is a kind of PE membrane dust removal smoothing device's rack structure schematic view.

[0019] Figure 4 It is a kind of PE membrane dust removal smoothing device's rotating mechanism structure schematic view.

[0020] Figure 5 It is a kind of PE membrane dust removal smoothing device's material scraping seat structure schematic view.

[0021] Figure 6 It is a kind of PE membrane dust removal smoothing device's tensioning component structure schematic view.

[0022] Figure 7 It is a kind of PE membrane dust removal smoothing device's tensioning component sectional view.

[0023] Figure 8 It is a kind of PE membrane dust removal smoothing device's traction block and smoothing rubber roll structure schematic view.

[0024] In the drawing: 1, equipment box;2, rack;3, winding machine;4, unwinding machine;5, rotating mechanism;501, rotating motor;502, driven gear;503, driving gear;6, guide roller;7, waste collection box;8, cleaning roller;9, tensioning component;901, limit slot;902, support plate;903, electric push rod;904, lifting seat;905, extrusion seat;906, movable frame;907, tensioning roller;908, guide rod;909, sliding sleeve;910, cavity;911, traction slot;912, spring;913, traction block;10, smoothing rubber roll;11, installation slot;12, waste discharge port;13, first connecting shaft;14, material scraping seat;15, electrostatic dusting stick. DETAILED DESCRIPTION

[0025] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0026] Please refer to Figures 1-8 In the embodiments of the present application, a PE film dust removal and smoothing device comprises a rack 2, installation grooves 11 are formed at both ends of the top of the rack 2, and a pay-off machine 4 and a winding machine 3 are respectively installed on the inner walls of the installation grooves 11, guide rollers 6 are rotatably connected to the inner wall top of the rack 2 on both sides, a tensioning assembly 9 is arranged on the inner wall of the rack 2, a PE film is arranged on the bottom of the tensioning assembly 9, the outer wall of the guide roller 6, the inside of the pay-off machine 4 and the inside of the winding machine 3, two inclined smoothing rubber rollers 10 are rotatably connected to the bottom of the tensioning assembly 9, and the smoothing rubber rollers 10 are oppositely directed, a dust removal assembly is installed inside the rack 2 close to the pay-off machine 4, the dust removal assembly comprises two first connecting shafts 13 rotatably connected to the rack 2, cleaning rollers 8 are installed on the outer walls of the first connecting shafts 13, the two cleaning rollers 8 are respectively attached to the two sides of the PE film, two waste collecting boxes 7 are installed on the inner wall of the rack 2, and the two waste collecting boxes 7 are respectively arranged on one side of the two cleaning rollers 8, the two waste collecting boxes 7 and the two cleaning rollers 8 are symmetrically distributed with the PE film as the middle line, electrostatic dust suction rods 15 are rotatably connected to the inner wall top of the waste collecting boxes 7, scraping seats 14 attached to the surfaces of the electrostatic dust suction rods 15 are installed on the inner wall top of the waste collecting boxes 7, waste discharge openings 12 are formed at the bottom of one end of the waste collecting boxes 7 and on one side of the rack 2, and a rotating mechanism 5 is arranged at one end of the dust removal assembly, the rotating mechanism 5 comprises second connecting shafts installed at the rotating ends of the electrostatic dust suction rods 15 and rotating with the electrostatic dust suction rods 15, driving gears 503 are installed on the outer walls of one end of the two second connecting shafts, driven gears 502 are installed on the outer walls of one end of the two first connecting shafts 13, the two driven gears 502 are engaged with each other, the two driven gears 502 are respectively engaged with the two driving gears 503, and a rotating motor 501 is installed on the rack 2 for driving one of the second connecting shafts and the driving gear 503 to rotate. The dust removal assembly, the tensioning assembly 9 and the smoothing rubber rollers 10 can simultaneously and efficiently complete the dust removal and smoothing operations.

[0027] Specifically, the tensioning assembly 9 comprises a support plate 902 fixed to the inner wall of the rack 2, and a bottom middle position of the support plate 902 is provided with an electric push rod 903, a piston end of the electric push rod 903 is provided with a lifting seat 904, an outer portion of the lifting seat 904 is provided with a pressing seat 905, a bottom of the pressing seat 905 is provided with two connecting grooves, and two smoothing rubber rollers 10 are rotatably connected in the two connecting grooves respectively, both ends of the pressing seat 905 are slidably provided with movable frames 906, inner walls of the movable frames 906 are rotatably provided with tensioning rollers 907, outer walls of both ends of the pressing seat 905 and one side outer wall of the two movable frames 906 are designed to be inclined, the inclined surfaces of the pressing seat 905 are provided with a plurality of traction grooves 911, the inclined surfaces of the pressing seat 905 are fixedly provided with traction blocks 913 sliding in the traction grooves 911, the cross sections of the traction blocks 913 and the traction grooves 911 are designed to be T-shaped, both ends of the two movable frames 906 are fixedly provided with sliding sleeves 909, the rack 2 is provided with limiting grooves 901 for sliding of the four sliding sleeves 909, inner walls of the limiting grooves 901 are fixedly provided with guide rods 908, the sliding sleeves 909 are sleeved on the guide rods 908, a top middle position of the pressing seat 905 is provided with a cavity 910 for insertion of the lifting seat 904, and a bottom of the cavity 910 and a bottom of the pressing seat 905 are provided with springs 912, the height of the lifting seat 904 and the pressing seat 905 is adjusted by the electric push rod 903, the movable frames 906 and the tensioning rollers 907 are moved transversely by the pressing of the pressing seat 905, the tensioning rollers 907 are in contact with the PE film and pressure is applied, so that the PE film is tensioned, at the same time, the two smoothing rubber rollers 10 are driven downward and are attached to the surface of the PE film, the wrinkles on the surface of the PE film are extruded and smoothed by the smoothing rubber rollers 10, so that the PE film is more flat, and in the process of tensioning, the springs 912 can play a buffering role when the tension of the PE film changes, so as to avoid damage to the PE film due to sudden change of tension, and prolong the service life of the PE film.

[0028] Specifically, the bottom of the rack 2 is provided with the equipment box 1, and the equipment box 1 is provided with a controller for controlling the winding machine 3, the unwinding machine 4, the rotating motor 501, the electric push rod 903 and the electrostatic dust collector 15, so that the equipment in the device can be controlled centrally, the operation is convenient, and the automation degree and working efficiency of the equipment are improved.

[0029] The working principle of the utility model is: when working, the whole device is controlled centrally by the controller, the PE film is unwound by the unwinding machine 4, and the PE film is wound finally by the winding machine 3 after passing through the guide roller 6, the dust removal assembly, the tensioning assembly 9 and the smoothing rubber roller 10.

[0030] Then, the lifting seat 904 and the extrusion seat 905 are pushed down by the electric push rod 903, the extrusion movable frame 906 and the tension roller 907 are moved horizontally, the tension roller 907 contacts and applies pressure to the PE film, so that the PE film is tensioned, and at the same time, the two smoothing rubber rollers 10 are driven downward by the movable frame 906 and are attached to the surface of the PE film, when the PE film passes through the smoothing rubber rollers 10, the smoothing rubber rollers 10 extrude and smooth the wrinkles on the surface of the PE film, so that the PE film is more flat;

[0031] When dusting, one of the second connecting shafts and the driving gear 503 are driven to rotate by the rotating motor 501, the driving gear 503 is engaged with the driven gear 502, and the two driven gears 502 are also engaged with each other, at this time, the static dusting rod 15 is driven to rotate clockwise and the cleaning roller 8 is driven to rotate counterclockwise by the transmission of the driving gear 503 and the driven gear 502, when the PE film is transmitted through the cleaning roller 8, the dust and impurities on the surface of the PE film are swept down by the rotation of the cleaning roller 8, and the static dusting rod 15 adsorbs the dust and impurities, and the waste adsorbed on the static dusting rod 15 is scraped off by the scraping seat 14 and discharged through the waste discharge port 12.

[0032] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application.

Claims

1. A dusting and smoothing device for PE film comprising a frame (2), characterized in that: The top of the rack (2) is provided with installation slot (11), and the inner wall of installation slot (11) is respectively provided with unwinding machine (4) and winding machine (3), the inner wall of the rack (2) is rotatably connected with guide roller (6) on both sides of the top, the inner wall of the rack (2) is provided with tensioning assembly (9), and the bottom of tensioning assembly (9), the outer wall of guide roller (6), unwinding machine (4) and winding machine (3) are provided with PE film, the bottom of tensioning assembly (9) is rotatably connected with two inclined smoothing rubber roller (10), and the opposite direction of smoothing rubber roller (10), the inside of the rack (2) is provided with dust removal assembly near unwinding machine (4), and one end of dust removal assembly is provided with rotating mechanism (5).

2. The PE film dusting and smoothing device according to claim 1, characterized in that: The tensioning assembly (9) comprises a support plate (902) fixed on the inner wall of the rack (2), and the bottom of the support plate (902) is provided with an electric push rod (903) at the middle position, the piston end of the electric push rod (903) is provided with a lifting seat (904), the outer part of the lifting seat (904) is provided with an extrusion seat (905), the bottom of the extrusion seat (905) is provided with two connecting grooves, and the two smoothing rubber rollers (10) are rotatably connected in the two connecting grooves, the two ends of the extrusion seat (905) are slidably provided with movable frames (906), and the inner walls of the movable frames (906) are rotatably connected with tensioning rollers (907), the outer walls of the two ends of the extrusion seat (905) and the outer walls of the two movable frames (906) are designed as inclined, and a plurality of traction grooves (911) are formed in the inclined surfaces of the movable frames (906), the inclined surfaces of the extrusion seat (905) are fixed with traction blocks (913) sliding in the traction grooves (911), and the cross sections of the traction blocks (913) and the traction grooves (911) are designed as T-shaped.

3. The PE film dusting and smoothing device according to claim 2, characterized in that: The two ends of the two movable frames (906) are fixedly provided with sliding sleeves (909), and the rack (2) is provided with limiting grooves (901) for sliding of the four sliding sleeves (909), and the inner walls of the limiting grooves (901) are fixedly provided with guide rods (908), and the sliding sleeves (909) are sleeved on the guide rods (908).

4. The PE film dusting and smoothing device according to claim 3, characterized in that: The top of the extrusion seat (905) is provided with a cavity (910) for insertion of the lifting seat (904), and the bottom of the cavity (910) and the bottom of the extrusion seat (905) are provided with springs (912).

5. The PE film dusting and smoothing device according to claim 4, characterized in that: The dust removal assembly comprises two first connecting shafts (13) rotatably connected to the rack (2), the outer wall of the first connecting shaft (13) is provided with a cleaning roller (8), the two cleaning rollers (8) are respectively attached to the two sides of the PE film, the inner wall of the rack (2) is provided with two waste collecting boxes (7), the two waste collecting boxes (7) are respectively arranged on one side of the two cleaning rollers (8), the two waste collecting boxes (7) and the two cleaning rollers (8) are symmetrically distributed with the PE film as the middle line, the inner wall top of the waste collecting box (7) is rotatably connected with an electrostatic dust collection rod (15), the inner wall top of the waste collecting box (7) is provided with a material scraping seat (14) attached to the surface of the electrostatic dust collection rod (15), and the bottom of one end of the waste collecting box (7) and one side of the rack (2) are provided with a waste discharge opening (12).

6. The PE film dusting and smoothing device according to claim 5, characterized in that: The rotating mechanism (5) comprises a second connecting shaft installed at the rotating end of the electrostatic dust collection rod (15) and rotating with the electrostatic dust collection rod (15), the outer wall of one end of the two second connecting shafts is provided with a driving gear (503), the outer wall of one end of the two first connecting shafts (13) is provided with a driven gear (502), the two driven gears (502) are engaged, the two driven gears (502) are respectively engaged with the two driving gears (503), and the rack (2) is provided with a rotating motor (501) for driving one of the second connecting shafts and the driving gear (503) to rotate.

7. The PE film dusting and smoothing device according to claim 6, characterized in that: The bottom of the rack (2) is provided with an equipment box (1), and the equipment box (1) is provided with a controller for controlling the winding machine (3), the unwinding machine (4), the rotating motor (501), the electric push rod (903) and the electrostatic dust collection rod (15).

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