Film tensioning equipment for anti-pollution and anti-static powder packaging
By introducing discharge and collection electrodes into the film tensioning equipment to eliminate static electricity, and using a soft-bristled electrostatic brush and a dust collection device to clean dust, the problem of static electricity adsorption of dust during film processing is solved, ensuring the cleanliness and safety of packaging materials.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-04-07
AI Technical Summary
Existing film tensioning equipment is prone to generating static electricity during processing, causing the film to attract dust and affecting the quality and safety of packaging materials.
The discharge electrode and the current collector are combined inside the dustproof housing to eliminate static electricity on the film, and dust is cleaned by a soft-bristled electrostatic brush and a vacuum cleaner to avoid contaminant residue.
It effectively eliminates static electricity in the film, removes adsorbed dust, ensures the cleanliness and safety of packaging materials, and prevents the impact of subsequent contaminants.
Smart Images

Figure CN224090581U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to film processing equipment technical field especially is related to a kind of film tensioning equipment for anti-pollution antistatic powder packaging. BACKGROUND
[0002] Anti-pollution antistatic powder is a kind of powder material with special function, usually used to form a protective coating on the surface of object, to achieve the effect of preventing pollution and antistatic, these powders need to be packaged by film after processing to ensure the quality and safety of powder, in order to improve the quality of film, usually tensioned by film tensioning equipment.
[0003] In the prior art, adjustable tensioning rollers are usually arranged on the path of film transmission, and the height or pressure of the tensioning rollers is adjusted manually or by motor drive according to the material, thickness and required tensioning degree of the film, and then the film is gradually wound on the reel by controlling the winding speed and torque using a winding mechanism, which generates tension on the film during winding to achieve tensioning of the film.
[0004] In the prior art, the film is tensioned by adjusting the tensioning rollers and cooperating with the winding mechanism, but in actual use, static electricity may be generated during processing and conveying of the film, which may cause dust and dust to be adsorbed, and may cause certain influence when packaging some more demanding materials. SUMMARY
[0005] The utility model aims at providing a film tensioning equipment for anti-pollution antistatic powder packaging, which can eliminate static electricity of the film and clean the adsorbed dust, to avoid pollution of the material to be packaged during film packaging later, to solve the problems raised in the above background.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a film tensioning equipment for anti-pollution antistatic powder packaging, comprising a dustproof shell, a conveying roller is rotatably connected to the front end and the rear end of the dustproof shell, a bearing roller is rotatably connected to the upper inside of the dustproof shell, a hydraulic rod is fixedly installed at the bottom inside of the dustproof shell, a mounting bracket is fixedly installed at the power output end of the hydraulic rod, a tensioning roller is rotatably connected between the two shafts of the mounting bracket, and a processing mechanism is arranged on one side of the tensioning roller.
[0007] The processing mechanism comprises a fixed shell, the fixed shell is fixed on one side of the mounting bracket inside the dustproof shell, a through slot is formed in the top end of the fixed shell, a discharge electrode is embedded in the inner wall of the through slot, and a collecting electrode is embedded in the inside of the fixed shell.
[0008] Preferably, a fixed rod is fixedly installed below the inside collecting electrode of the fixed shell, and a spring is embedded in the inside of the fixed rod.
[0009] Preferably, a penetrating rod is fixedly installed at one end of the spring, and a soft-hair electrostatic brush is fixedly installed at one end of the penetrating rod penetrating the fixed rod.
[0010] Preferably, a partition plate is fixedly installed at the inside bottom end of the fixed shell, and a flow-through groove is formed at the top end of the partition plate.
[0011] Preferably, an air shell is fixedly installed at one end of the fixed shell, and a dust suction equipment main body is embedded at the position corresponding to the air shell on one side of the outer wall of the dustproof shell.
[0012] Preferably, a cleaning mechanism is arranged on one side of the collecting electrode, the cleaning mechanism comprises a clamping block, the clamping block is rotationally connected at the position corresponding to the collecting electrode on the inner wall of the fixed shell, and a rotating rod is fixedly installed at the front end of the clamping block.
[0013] Preferably, a fan blade is embedded on one side of the outer wall of the rotating rod, and a connecting plate is fixedly installed on the other side of the outer wall of the rotating rod, and a rubber pad is embedded at the position facing the collecting electrode of the connecting plate.
[0014] Compared with the prior art, the utility model has the beneficial effects that:
[0015] 1. The fixed shell is sleeved on the outer wall of the film, cooperates with the discharge electrode and the collecting electrode, and is abutted by the soft-hair electrostatic brush, so that the film can be destaticized and the adsorbed dust can be cleaned, and the pollution of the packaging material caused by the film packaging in the later period is avoided.
[0016] 2. The utility model works through the dust suction equipment main body, generates airflow in the inside of the fixed shell, drives the rotating rod through the fan blade, rotates through the clamping block, and makes the rubber pad adhere to the rotating collecting electrode, so that the adsorbed dust is scraped off, and the influence of the residual dust on the cleaning of the film is avoided. DRAWINGS
[0017] In order to more clearly illustrate the specific embodiments of the utility model or the technical solutions in the prior art, the drawings needed in the following specific embodiments or prior art description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating any creative labor.
[0018] Figure 1 It is the overall structure view of the utility model;
[0019] Figure 2 It is the dustproof shell inside structure schematic view of the utility model.
[0020] Figure 3 It is fixed shell internal structure schematic view of the utility model;
[0021] Figure 4 It is the structure schematic diagram of the utility model's wear out pole;
[0022] Figure 5 It is the structure schematic diagram of the utility model's connecting plate.
[0023] Mark explanation:
[0024] 1, dustproof shell;2, conveying roller;3, bearing roller;4, hydraulic rod;5, mounting frame;6, tensioning roller;7, processing mechanism;701, fixed shell;702, through slot;703, discharge electrode;704, collecting electrode;705, fixed rod;706, spring;707, wear out pole;708, soft hair electrostatic brush;8, partition;9, flow-through slot;10, aeration shell;11, dust extraction equipment main body;12, cleaning mechanism;1201, clamping block;1202, rotating rod;1203, fan blade;1204, connecting plate;1205, rubber pad. Specific implementation
[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely 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 in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0026] The utility model provides a technical scheme:
[0027] Please refer to Figures 1 to 4The utility model provides an anti -pollution antistatic powder packing film tension equipment, including dustproof shell 1, the front end and rear end of dustproof shell 1 are rotatably connected with conveying roller 2, the inside upper portion of dustproof shell 1 is rotatably connected with bearing roller 3, the inside bottom of dustproof shell 1 is fixedly installed with hydraulic rod 4, the power output end of hydraulic rod 4 is fixedly installed with mounting bracket 5, and the both axial rotationally connected with tension roller 6 of mounting bracket 5, and one side of tension roller 6 is provided with processing mechanism 7, processing mechanism 7 includes fixed shell 701, and fixed shell 701 is fixed in the one side of dustproof shell 1 inside mounting bracket 5, and the top of fixed shell 701 is provided with through groove 702, and the inner wall both sides of through groove 702 are embedded with discharge electrode 703, and the both sides of fixed shell 701 are embedded with collecting electrode 704, and the bottom of fixed shell 701 inside collecting electrode 704 is fixedly installed with fixed rod 705, and the inside of fixed rod 705 is embedded with spring 706, and one end of spring 706 is fixedly installed with the rod 707 that goes out, and the rod 707 that goes out is fixedly installed with soft hair electrostatic brush 708 at the one end of fixed rod 705, and the inside bottom of fixed shell 701 is fixedly installed with baffle 8, and the top of baffle 8 is provided with through slot 9, and one end of fixed shell 701 is fixedly installed with air casing 10, and dust collection equipment main part 11 is embedded in the position of dustproof shell 1 outer wall side corresponding air casing 10.
[0028] Through adopting the above technical scheme, first of all, by setting the positions of the bearing roller 3 and the tension roller 6, the film is perpendicular to the fixed shell 701 and penetrates the fixed shell 701 through the through groove 702, and the height of the tension roller 6 is adjusted by the cooperation of the hydraulic rod 4 and the mounting bracket 5 to achieve the tensioning effect, after the film enters the fixed shell 701, the dust and the like can be effectively ionized and adsorbed by the cooperation of the discharge electrode 703 and the collecting electrode 704, so as to avoid the film outer wall from adsorbing too much dust due to static electricity and the like, thereby possibly causing the pollution of the dust of the object packaged in the later period, and at the same time, by the cooperation of the fixed rod 705 and the spring 706, the soft hair electrostatic brush 708 driven by the rod 707 that goes out is attached to the film to further achieve the cleaning effect, the dust falling is gathered at the inside bottom of the fixed shell 701, and by the setting of the baffle 8 and the through slot 9, the film that penetrates the fixed shell 701 avoids contacting the dust gathered at the bottom again to cause the adsorption, and when cleaning is needed, the dust in the fixed shell 701 can be effectively collected uniformly by the cooperation of the dust collection equipment main part 11 and the air casing 10.
[0029] Specifically, as Figure 3 and Figure 5As shown, one side of the collector 704 is provided with a cleaning mechanism 12, which includes a clamping block 1201 rotatably connected to the inner wall of the fixed shell 701 corresponding to the position of the collector 704, the front end of the clamping block 1201 is fixedly installed with a rotating rod 1202, one side of the outer wall of the rotating rod 1202 is embedded with a fan blade 1203, the other side of the outer wall of the rotating rod 1202 is fixedly installed with a connecting plate 1204, and the connecting plate 1204 is embedded with a rubber pad 1205 facing the position of the collector 704.
[0030] By adopting the above technical scheme, when it is necessary to clean uniformly, stop the tensioning operation, close the discharge electrode 703 and the collector 704, and the air flow in the fixed shell 701 can be generated through the dust collection equipment main body 11 and the ventilation shell 10, the fan blade 1203 is driven by the air flow to rotate the rotating rod 1202 through the clamping block 1201, and the rubber pad 1205 embedded in the connecting plate 1204 is attached to the collector 704 to rotate, so that the adsorbed dust can be scraped off, avoiding the problem that it is difficult to clean due to too much adsorption, resulting in a large amount of residual dust in the interior.
[0031] Working principle: the film is contacted by the rotation of the conveying roller 2, penetrates the dustproof shell 1 and is conveyed to the next process, the film is supported by the two groups of bearing rollers 3, at the same time, the film passes below the tensioning roller 6, the tensioning roller 6 is located on one side below one bearing roller 3, keeps the film perpendicular to the bottom end inside the dustproof shell 1, and penetrates the fixed shell 701 through the penetration groove 702, adjusts the height of the tensioning roller 6 through the hydraulic rod 4 to drive the mounting bracket 5 for tensioning treatment, at the same time, a tension sensor is installed on the film transmission path of the tensioning device, detects the tension value and feeds back the signal to the controller, can automatically adjust the parameters of the hydraulic rod 4 according to the deviation between the set tension value and the actual detected value, which is a conventional technology and will not be described here, after the film enters the fixed shell 701, the dust is first ionized by the discharge electrode 703, and the ionized dust is adsorbed by the collector 704, so that the static electricity and dust of the film can be effectively removed, and the fixed rod 705 is elastically pushed out of the rod 707 by the spring 706, so that the soft hair electrostatic brush 708 can clean and improve the removal effect, the collector 704 and the soft hair electrostatic brush 708 are arranged on both sides in the fixed shell 701, the film can pass out of the fixed shell 701 through the partition plate 8 and the flow-through groove 9, the dust is accumulated at the bottom end inside the fixed shell 701, the collector 704 is in the form of a circular ring, the rotating rod 1202 penetrates the dustproof shell 1 and is fixed with the clamping block 1201, the dust is uniformly collected through the dust collection equipment main body 11 and the ventilation shell 10, and the air flow is generated when the dust is sucked, the clamping block 1201 is rotatably clamped with the dustproof shell 1, the fan blade 1203 drives the rotating rod 1202 to rotate, at the same time, the rotating rod 1202 drives the connecting plate 1204 to rotate, so that the rubber pad 1205 scrapes off the dust adsorbed by the collector 704.
[0032] Finally, it should be noted that: the above embodiments are used to illustrate the technical solutions of the present application, but not limited to them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.
Claims
1. A film tensioning device for anti-pollution and antistatic powder packaging, comprising a dustproof shell (1), characterized in that: The front and rear ends of the dustproof shell (1) are rotatably connected to conveying rollers (2), and the upper interior of the dustproof shell (1) is rotatably connected to a bearing roller (3). The bottom interior of the dustproof shell (1) is fixedly installed with a hydraulic rod (4), and the power output end of the hydraulic rod (4) is fixedly installed with a mounting frame (5). The mounting frame (5) is rotatably connected between the two axes of the two axes, and a processing mechanism (7) is provided on one side of the tensioning roller (6). The processing mechanism (7) includes a fixed shell (701), which is fixed to one side of the mounting bracket (5) inside the dustproof shell (1). The top of the fixed shell (701) is provided with a through groove (702), and discharge electrodes (703) are embedded on both sides of the inner wall of the through groove (702). Collector electrodes (704) are embedded on both sides of the interior of the fixed shell (701).
2. The film tensioning device for anti-pollution and antistatic powder packaging according to claim 1, characterized in that: A fixing rod (705) is fixedly installed below the collector (704) inside the fixing shell (701), and a spring (706) is embedded inside the fixing rod (705).
3. The film tensioning device for anti-pollution and antistatic powder packaging according to claim 2, characterized in that: One end of the spring (706) is fixedly installed with a through rod (707), and a soft-bristled electrostatic brush (708) is fixedly installed at one end of the through rod (707) that extends through the fixed rod (705).
4. The film tensioning device for anti-pollution and antistatic powder packaging according to claim 1, characterized in that: A partition (8) is fixedly installed at the bottom of the interior of the fixed shell (701), and a flow groove (9) is provided at the top of the partition (8).
5. The film tensioning device for anti-pollution and antistatic powder packaging according to claim 1, characterized in that: A ventilation shell (10) is fixedly installed at one end of the fixed shell (701), and a dust collection device body (11) is embedded on one side of the outer wall of the dustproof shell (1) at the position corresponding to the ventilation shell (10).
6. The film tensioning device for anti-pollution and antistatic powder packaging according to claim 1, characterized in that: A cleaning mechanism (12) is provided on one side of the collector (704). The cleaning mechanism (12) includes a locking block (1201). The locking block (1201) is rotatably connected to the inner wall of the fixed shell (701) at the position corresponding to the collector (704). A rotating rod (1202) is fixedly installed at the front end of the locking block (1201).
7. The film tensioning device for anti-pollution and antistatic powder packaging according to claim 6, characterized in that: A fan blade (1203) is embedded on one side of the outer wall of the rotating rod (1202), and a connecting plate (1204) is fixedly installed on the other side of the outer wall of the rotating rod (1202). A rubber pad (1205) is embedded in the connecting plate (1204) facing the collector (704).