PE protective film production and printing dust removal mechanism

Abstract

The utility model discloses a kind of PE protective film production printing dust removal mechanism, it is related to PE protective film production device design technical field, including mounting plate, dust removal unit and cleaning unit, dustproof shell is provided on mounting plate upside, dustproof shell right side is provided with discharge hole, one partition is provided in dustproof shell, the position of the left and right sides of partition is respectively provided with access hole in the front side of mounting plate, one fixed cover plate is respectively fixedly connected in two access holes, the position of the right side of partition is provided with cleaning unit on mounting plate, dust removal unit includes mounting frame one, conveying roller one, mounting frame two, tension adjusting roller, connecting fixed plate and conveying roller two, dust on PE protective film is easy to remove, PE protective film printing is more clear, prevent causing damage to PE protective film, reduce PE protective film time, PE protective film production efficiency improves.

Description

Technical Field

[0001] This utility model relates to the technical field of PE protective film production equipment design, specifically a dust removal mechanism for PE protective film production and printing. Background Technology

[0002] PE protective film, short for Polyethylene protective film, is a high-molecular-weight organic compound with polyethylene (PE) plastic film as its base material. As the simplest and most widely used polymer material in the world today, it is classified into high-density, medium-density, and low-density polyethylene protective films based on density differences. Its main function is to prevent product surfaces from being contaminated, corroded, or scratched during production, processing, transportation, and storage, thereby maintaining a smooth finish and enhancing market competitiveness. Most printing machines used for PE protective film production on the market do not have a dust prevention mechanism, which may cause dust to enter the device during processing, affecting the printing effect. At the same time, the surface of the protective film cannot be cleaned during processing. To facilitate production, a dust removal mechanism for PE protective film production and printing is needed.

[0003] Existing PE protective film production and printing equipment suffers from dust accumulation on the PE protective film during transport, which can lead to unclear printing, damage to the PE protective film, increased production time, and reduced production efficiency. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the existing defects and provide a dust removal mechanism for PE protective film production and printing. Dust on the PE protective film is easily removed, the printing on the PE protective film is clearer, damage to the PE protective film is prevented, the PE protective film production time is reduced, and the production efficiency of PE protective film is improved. This can effectively solve the problems in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a dust removal mechanism for PE protective film production and printing, comprising a mounting plate, a dust removal unit, and a cleaning unit; Mounting plate: A dustproof shell is provided on the upper side, and a discharge hole is opened on the right side of the dustproof shell. A partition plate is provided inside the dustproof shell. Inspection holes are opened on the front side of the mounting plate on the left and right sides of the partition plate respectively. A fixed cover plate is fixedly snapped into each of the two inspection holes. A cleaning unit is provided on the mounting plate on the right side of the partition plate. Dust removal unit: includes mounting frame one, conveyor roller one, mounting frame two, tension adjusting roller, connecting fixing plate and conveyor roller two. Mounting frame two is located on the left side of the partition plate on the mounting frame two. Four rectangular array tension adjusting rollers are rotatably connected to mounting frame two. Connecting fixing plate is located on the right side of mounting frame two. One conveyor roller two is rotatably connected to connecting fixing plate. Mounting frame one is located on the left side of mounting frame two on the mounting frame one. One conveyor roller one is rotatably connected to mounting frame one. Rectangular holes are opened on the partition plate. Two equally spaced pressing rollers are rotatably connected in the rectangular holes.

[0006] The mounting plate is used to fix the dustproof shell, which is used for dust prevention. The cleaning unit is used for dust removal. Mounting bracket one is used to fix conveyor roller one, mounting bracket two is used to fix the tension adjusting roller, and the connecting fixing plate is used to fix conveyor roller two. By fixing conveyor roller one, tension adjusting roller, and conveyor roller two together, the PE protective film can pass through in sequence, which facilitates the conveying of the PE protective film and the dust removal.

[0007] Furthermore, the dust removal unit also includes a dust collection box, a dust-absorbing sponge, and a dust-blowing fan. A dust collection box is fixedly connected to the mounting plate at the position corresponding to the tension adjusting roller. A dust-absorbing sponge is installed inside the dust collection box. A rectangular hole is opened on the upper side of the dustproof shell at the position corresponding to the tension adjusting roller. A dust-blowing fan is fixedly snapped into the rectangular hole. The air outlet on the dust-blowing fan corresponds to the tension adjusting roller. The input end of the dust-blowing fan is electrically connected to the output end of an external power supply through an external control switch group.

[0008] The dust collection box is used to collect dust, the dust-absorbing sponge is used to absorb the dust, and the dust blower is turned on to blow air and remove the dust from the PE protective film.

[0009] Furthermore, the dust removal unit also includes guide rollers, and a feed hole is provided on the left side of the dustproof shell. A guide roller fixing frame is provided on the left side of the dustproof shell at the edge of the feed hole, and two equally spaced guide rollers are rotatably connected on the guide roller fixing frame.

[0010] The guide roller is used to guide the PE protective film through, making the PE protective film smoother and facilitating dust removal.

[0011] Furthermore, the cleaning unit includes a cleaning roller mounting frame, a cleaning roller, and a transmission gear. The cleaning roller mounting frame is located on the right side of the partition plate on the mounting plate. Two equally spaced rotating cylinders are rotatably connected to the cleaning roller mounting frame. A cleaning roller is fixedly sleeved on each of the two rotating cylinders. The rear ends of the two rotating cylinders pass through the rear side of the dustproof shell and are fixedly sleeved with the transmission gears. The two transmission gears are meshed with each other.

[0012] The cleaning roller mounting bracket is used to fix the cleaning roller, and the PE protective film is used to allow the two cleaning rollers to pass through for cleaning dust. The transmission gears mesh to make the two cleaning rollers rotate for cleaning.

[0013] Furthermore, the cleaning unit also includes a power motor and a motor protective shell. A motor protective shell is provided on the rear side of the dustproof shell at the edge of the rotating cylinder. The rear side of the motor protective shell is provided with a plurality of rectangular array of ventilation holes. A power motor is fixedly connected inside the motor protective shell. The output shaft of the power motor is fixedly connected to the corresponding rotating cylinder. The input end of the power motor is electrically connected to the output end of an external power supply through an external control switch group.

[0014] The motor provides power for the rotation of the cylinder, and the motor housing is used for protection to facilitate the power supply for cleaning.

[0015] Furthermore, the cleaning unit also includes an electrostatic precipitator mounting bracket and an electrostatic precipitator. An electrostatic precipitator mounting bracket is provided on the right side of the partition plate at the positions above and below the rectangular hole. The two electrostatic precipitator mounting brackets are respectively fixedly connected to the corresponding electrostatic precipitators. The input end of the electrostatic precipitator is electrically connected to the output end of an external power supply through an external control switch group.

[0016] The electrostatic precipitator mounting bracket is used to fix the electrostatic precipitator, which generates static electricity to attract dust, thereby removing dust from the PE protective film for use.

[0017] Compared with the prior art, the beneficial effects of this utility model are: 1. This PE protective film production and printing dust removal mechanism has the following advantages: It is equipped with a dust removal unit. Mounting frame one is used to fix conveyor roller one, mounting frame two is used to fix tension adjusting roller, and connecting fixing plate is used to fix conveyor roller two. By fixing conveyor roller one, tension adjusting roller and conveyor roller two together, the PE protective film is passed through in sequence, which facilitates the conveying of PE protective film. Dust collection box is used to collect dust, dust suction sponge is used to absorb dust for dust removal, dust blower is activated to blow air, and guide roller is used to guide PE protective film through to make PE protective film more flat for dust removal. 2. This PE protective film production and printing dust removal mechanism has the following advantages: It is equipped with a cleaning unit, a cleaning roller mounting bracket for fixing the cleaning rollers, and a PE protective film for passing between the two cleaning rollers to clean dust. This facilitates dust removal. The transmission gears mesh to rotate the two cleaning rollers. A power motor provides power for the rotation of the rotating cylinder. A motor protective shell provides protection. An electrostatic precipitator mounting bracket is used to fix the electrostatic precipitator, which generates static electricity to attract and remove dust. 3. The dust removal mechanism for PE protective film production and printing has the following advantages: dust on the PE protective film is easy to remove, printing on the PE protective film is clearer, damage to the PE protective film is prevented, the production time of the PE protective film is reduced, and the production efficiency of the PE protective film is improved. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the front structure of this utility model; Figure 2 This is a schematic diagram of the cross-sectional structure of the rear side of this utility model; Figure 3 This is a side sectional view of the present invention.

[0019] In the diagram: 1 Mounting plate, 2 Dustproof shell, 3 Dust removal unit, 31 Mounting frame one, 32 Conveyor roller one, 33 Mounting frame two, 34 Tension adjusting roller, 35 Connecting fixing plate, 36 Conveyor roller two, 37 Dust collection box, 38 Dust suction sponge, 39 Dust blowing fan, 310 Guide roller, 4 Cleaning unit, 41 Cleaning roller mounting frame, 42 Cleaning roller, 43 Transmission gear, 44 Power motor, 45 Motor protective shell, 46 Electrostatic precipitator fixing frame, 47 Electrostatic precipitator. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-3 This embodiment provides a technical solution: a dust removal mechanism for PE protective film production and printing, including a mounting plate 1, a dust removal unit 3 and a cleaning unit 4; Mounting plate 1: A dust cover 2 is provided on the upper side. A discharge hole is provided on the right side of the dust cover 2. A partition plate is provided inside the dust cover 2. Inspection holes are provided on the front side of the mounting plate 1 at the left and right sides of the partition plate. A fixed cover plate is fixedly attached to each of the two inspection holes. A cleaning unit 4 is provided on the mounting plate 1 at the right side of the partition plate. Dust removal unit 3 includes mounting frame 1 31, conveyor roller 1 32, mounting frame 2 33, tension adjusting roller 34, connecting fixing plate 35, and conveyor roller 2 36. Mounting frame 2 33 is located on the left side of the partition plate on mounting plate 1. Four rectangular array tension adjusting rollers 34 are rotatably connected to mounting frame 2 33. Connecting fixing plate 35 is located on the right side of mounting frame 2 33. One conveyor roller 2 36 is rotatably connected to connecting fixing plate 35. Mounting frame 1 31 is located on the left side of mounting frame 2 33 on mounting plate 1. One conveyor roller 1 32 is rotatably connected to mounting frame 1 31. Rectangular holes are opened on the partition plate, and two equally spaced pressing rollers are rotatably connected in the rectangular holes.

[0022] Mounting plate 1 is used to fix dustproof shell 2, which is used for dust prevention. Cleaning unit 4 is used for dust removal. Mounting bracket 1 31 is used to fix conveyor roller 1 32. Mounting bracket 2 33 is used to fix tension adjusting roller 34. Connecting fixing plate 35 is used to fix conveyor roller 2 36. By fixing conveyor roller 1 32, tension adjusting roller 34 and conveyor roller 2 36, the PE protective film can pass through in sequence, which facilitates the conveying of PE protective film and the dust removal.

[0023] The dust removal unit 3 also includes a dust collection box 37, a dust suction sponge 38, and a dust blower 39. A dust collection box 37 is fixedly connected to the mounting plate 1 at the position corresponding to the tension adjustment roller 34. A dust suction sponge 38 is installed inside the dust collection box 37. A rectangular hole is opened on the upper side of the dust cover 2 at the position corresponding to the tension adjustment roller 34. A dust blower 39 is fixedly snapped into the rectangular hole. The air outlet on the dust blower 39 corresponds to the tension adjustment roller 34. The input end of the dust blower 39 is electrically connected to the output end of an external power supply through an external control switch group.

[0024] The dust collection box 37 is used to collect dust, the dust-absorbing sponge 38 is used to absorb dust, and the dust blower 39 is activated to blow air to remove dust from the PE protective film.

[0025] The dust removal unit 3 also includes a guide roller 310. A feed hole is provided on the left side of the dust cover 2. A guide roller fixing frame is provided on the left side of the dust cover 2 at the edge of the feed hole. Two guide rollers 310 with equal spacing are rotatably connected on the guide roller fixing frame.

[0026] The guide roller 310 is used to allow the PE protective film to pass through, making the PE protective film smoother and facilitating dust removal.

[0027] The cleaning unit 4 includes a cleaning roller mounting frame 41, a cleaning roller 42, and a transmission gear 43. The cleaning roller mounting frame 41 is located on the right side of the partition plate on the mounting plate 1. Two equally spaced rotating cylinders are rotatably connected to the cleaning roller mounting frame 41. A cleaning roller 42 is fixedly sleeved on each of the two rotating cylinders. The rear ends of the two rotating cylinders pass through the rear side of the dustproof shell 2 and are fixedly sleeved with the transmission gear 43. The two transmission gears 43 are meshed with each other.

[0028] The cleaning roller mounting bracket 41 is used to fix the cleaning roller 42. The PE protective film is used to allow the two cleaning rollers 42 to pass through for cleaning dust. The transmission gear 43 meshes to allow the two cleaning rollers 42 to rotate for cleaning.

[0029] The cleaning unit 4 also includes a power motor 44 and a motor protective shell 45. A motor protective shell 45 is provided on the rear side of the dustproof shell 2 at the edge of the rotating cylinder. The rear side of the motor protective shell 45 is provided with a plurality of rectangular array of ventilation holes. A power motor 44 is fixedly connected inside the motor protective shell 45. The output shaft of the power motor 44 is fixedly connected to the corresponding rotating cylinder. The input end of the power motor 44 is electrically connected to the output end of the external power supply through an external control switch group.

[0030] The motor 44 provides power for the rotation of the cylinder, and the motor housing 45 provides protection to facilitate the power supply for cleaning.

[0031] The cleaning unit 4 also includes an electrostatic precipitator mounting bracket 46 and an electrostatic precipitator 47. An electrostatic precipitator mounting bracket 46 is installed on the right side of the partition plate at the positions above and below the rectangular hole. The two electrostatic precipitator mounting brackets 46 are fixedly connected to the corresponding electrostatic precipitators 47. The input end of the electrostatic precipitator 47 is electrically connected to the output end of the external power supply through an external control switch group.

[0032] The electrostatic precipitator mounting bracket 46 is used to fix the electrostatic precipitator 47. The electrostatic precipitator 47 is used to generate static electricity to attract dust, thereby removing dust from the PE protective film for use.

[0033] The working principle of the dust removal mechanism for PE protective film production and printing provided by this utility model is as follows: First, mounting bracket 31 is used to fix conveyor roller 32, mounting bracket 33 is used to fix tension adjusting roller 34, and connecting fixing plate 35 is used to fix conveyor roller 36. By fixing conveyor roller 32, tension adjusting roller 34 and conveyor roller 36, the PE protective film is passed through in sequence to facilitate the conveying of the PE protective film. Dust collection box 37 is used to collect dust, and dust-absorbing sponge 38 is used to absorb dust for dust removal. Dust blower 39 is activated to remove dust. The air blower guides the PE protective film through roller 310 to make it smoother. Then, the cleaning roller 42 is fixed by the cleaning roller mounting bracket 41. The PE protective film passes between the two cleaning rollers 42 for dust removal. The transmission gear 43 meshes to rotate the two cleaning rollers 42. The power motor 44 provides power for the rotation of the cylinder. The motor protective shell 45 is used for protection. The electrostatic precipitator mounting bracket 46 is used to fix the electrostatic precipitator 47. The electrostatic precipitator 47 generates static electricity for dust removal.

[0034] It is worth noting that the core chip of the external control switch group disclosed in the above embodiments is a PLC microcontroller, the power motor 44 is a servo motor, and the external control switch group controls the operation of the power motor 44, the dust blower 39 and the electrostatic precipitator 47 using methods commonly used in the prior art.

[0035] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A dust removal mechanism for PE protective film production and printing, characterized in that: It includes a mounting plate (1), a dust removal unit (3), and a cleaning unit (4); Mounting plate (1): A dustproof shell (2) is provided on the upper side. A discharge hole is provided on the right side of the dustproof shell (2). A partition plate is provided inside the dustproof shell (2). Inspection holes are provided on the front side of the mounting plate (1) at the left and right sides of the partition plate. A fixed cover plate is fixedly attached to each of the two inspection holes. A cleaning unit (4) is provided on the mounting plate (1) at the right side of the partition plate. Dust removal unit (3): includes mounting frame one (31), conveyor roller one (32), mounting frame two (33), tension adjusting roller (34), connecting fixing plate (35) and conveyor roller two (36). Mounting frame two (33) is provided on the mounting plate (1) at the left side of the partition plate. Four rectangular array tension adjusting rollers (34) are rotatably connected to mounting frame two (33). Connecting fixing plate (35) is provided on the right side of mounting frame two (33). One conveyor roller two (36) is rotatably connected to connecting fixing plate (35). Mounting frame one (31) is provided on the mounting plate (1) at the left side of mounting frame two (33). One conveyor roller one (32) is rotatably connected to mounting frame one (31). Rectangular holes are provided on the partition plate. Two equally spaced pressing rollers are rotatably connected in the rectangular holes.

2. The dust removal mechanism for PE protective film production and printing according to claim 1, characterized in that: The dust removal unit (3) also includes a dust collection box (37), a dust-absorbing sponge (38), and a dust blower (39). A dust collection box (37) is fixedly connected to the mounting plate (1) at the position corresponding to the tension adjusting roller (34). A dust-absorbing sponge (38) is provided inside the dust collection box (37). A rectangular hole is opened on the upper side of the dustproof shell (2) at the position corresponding to the tension adjusting roller (34). A dust blower (39) is fixedly snapped into the rectangular hole. The air outlet on the dust blower (39) corresponds to the tension adjusting roller (34). The input end of the dust blower (39) is electrically connected to the output end of the external power supply through an external control switch group.

3. The dust removal mechanism for PE protective film production and printing according to claim 1, characterized in that: The dust removal unit (3) also includes a guide roller (310). A feed hole is provided on the left side of the dustproof shell (2). A guide roller fixing frame is provided on the left side of the dustproof shell (2) at the edge of the feed hole. Two guide rollers (310) with equal spacing are rotatably connected on the guide roller fixing frame.

4. The dust removal mechanism for PE protective film production and printing according to claim 1, characterized in that: The cleaning unit (4) includes a cleaning roller mounting frame (41), a cleaning roller (42) and a transmission gear (43). The cleaning roller mounting frame (41) is located on the right side of the partition plate on the mounting plate (1). Two equally spaced rotating cylinders are rotatably connected on the cleaning roller mounting frame (41). A cleaning roller (42) is fixedly sleeved on each of the two rotating cylinders. The rear ends of the two rotating cylinders pass through the rear side of the dustproof shell (2) and are fixedly sleeved with the transmission gear (43). The two transmission gears (43) mesh with each other.

5. A dust removal mechanism for PE protective film production and printing according to claim 4, characterized in that: The cleaning unit (4) also includes a power motor (44) and a motor protective shell (45). A motor protective shell (45) is provided on the rear side of the dustproof shell (2) at the edge of the rotating cylinder. A plurality of rectangular array ventilation holes are provided on the rear side of the motor protective shell (45). A power motor (44) is fixedly connected inside the motor protective shell (45). The output shaft on the power motor (44) is fixedly connected to the corresponding rotating cylinder. The input end of the power motor (44) is electrically connected to the output end of the external power supply through an external control switch group.

6. The dust removal mechanism for PE protective film production and printing according to claim 4, characterized in that: The cleaning unit (4) also includes an electrostatic precipitator mounting bracket (46) and an electrostatic precipitator (47). An electrostatic precipitator mounting bracket (46) is provided on the right side of the partition plate at the positions above and below the rectangular hole. The two electrostatic precipitator mounting brackets (46) are fixedly connected to the corresponding electrostatic precipitators (47). The input end of the electrostatic precipitator (47) is electrically connected to the output end of the external power supply through an external control switch group.

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