Lu\u00f4n kh\u00f4ng \u0111\u1ea1t \u0111\u01b0\u1ee3c tr\u1ecdng l\u01b0\u1ee3ng m\u1ee5c ti\u00eau (Ch\u1ea5t \u0111\u1ed9n tr\u1ecdng l\u01b0\u1ee3ng t\u1ecbnh)<\/strong><\/td>| S\u1ef1 m\u00f2n v\u00e0 h\u01b0 h\u1ecfng c\u1ee7a c\u00e1c v\u00f2ng \u0111\u1ec7m piston (O-ring) d\u1eabn \u0111\u1ebfn hi\u1ec7n t\u01b0\u1ee3ng r\u00f2 r\u1ec9 ch\u1ea5t l\u1ecfng b\u00ean trong.<\/td> | \u0110\u1ec3 tr\u00e1nh m\u1ecdi \u1ea3nh h\u01b0\u1edfng t\u1eeb rung \u0111\u1ed9ng \u1edf c\u00e1c t\u1ea7ng kh\u00e1c, h\u00e3y hi\u1ec7u chu\u1ea9n tr\u1ecdng l\u01b0\u1ee3ng r\u1ed7ng c\u1ee7a m\u00e1y chi\u1ebft r\u00f3t sao cho c\u00f3 th\u1ec3 hi\u1ec7u chu\u1ea9n c\u1ea3m bi\u1ebfn l\u1ef1c d\u1ef1a tr\u00ean c\u00e1c tr\u1ecdng l\u01b0\u1ee3ng th\u1eed nghi\u1ec7m \u0111\u00e3 cho.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\nT\u00ecnh tr\u1ea1ng b\u1eafn tung t\u00f3e ch\u1ea5t l\u1ecfng, t\u1ea1o b\u1ecdt v\u00e0 n\u01b0\u1edbc nh\u1ecf gi\u1ecdt t\u1eeb v\u00f2i phun<\/h3>\n\n\n\nVi\u1ec7c x\u1eed l\u00fd ch\u1ea5t l\u1ecfng \u0111\u00f2i h\u1ecfi ph\u1ea3i ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y, s\u1ee9c c\u0103ng b\u1ec1 m\u1eb7t c\u1ee7a ch\u1ea5t l\u1ecfng v\u00e0 hi\u1ec7n t\u01b0\u1ee3ng t\u1ea1o b\u1ecdt, \u0111\u1ed3ng th\u1eddi ki\u1ec3m so\u00e1t c\u00e1c gi\u1ecdt nh\u1ecf \u0111\u1ec3 tr\u00e1nh nhi\u1ec5m b\u1ea9n t\u1eeb b\u00ean ngo\u00e0i v\u00e0o th\u00f9ng ch\u1ee9a, v\u00ec \u0111i\u1ec1u n\u00e0y sau n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn l\u1ed7i trong qu\u00e1 tr\u00ecnh d\u00e1n nh\u00e3n v\u00e0 h\u00e0n k\u00edn.<\/p>\n\n\n\nTri\u1ec7u ch\u1ee9ng<\/strong><\/td>Nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5<\/strong><\/td>C\u00e1c b\u01b0\u1edbc kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1<\/strong><\/td><\/tr>S\u1ea3n ph\u1ea9m b\u1eafn tung t\u00f3e ra kh\u1ecfi c\u1ed5 th\u00f9ng<\/strong><\/td>| T\u1ed1c \u0111\u1ed9 chi\u1ebft r\u00f3t qu\u00e1 cao v\u00e0 k\u00edch th\u01b0\u1edbc v\u00f2i phun kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi c\u1ed5 chai.<\/td> | Gi\u1ea3m t\u1ed1c \u0111\u1ed9 b\u01a1m ho\u1eb7c t\u1ed1c \u0111\u1ed9 h\u00e0nh tr\u00ecnh c\u1ee7a xi lanh kh\u00ed n\u00e9n. Thay v\u00f2i phun c\u00f3 \u0111\u01b0\u1eddng k\u00ednh nh\u1ecf h\u01a1n ho\u1eb7c l\u1eafp v\u00f2i phun ki\u1ec3u mao d\u1eabn.<\/td><\/tr> | T\u1ea1o b\u1ecdt qu\u00e1 m\u1ee9c trong qu\u00e1 tr\u00ecnh chi\u1ebft r\u00f3t<\/strong><\/td>| The subsurface diving nozzle retracts faster than the liquid level, so it draws air.<\/td> | Adjust the cam profile or the diving nozzle mechanism’s servo profile. The nozzle tip must remain submerged just below the surface of the liquid throughout the fill cycle.<\/td><\/tr> | Dripping after the fill cycle completes<\/strong><\/td>| Failure of the anti-drip valve, or the suck-back pressure is insufficient in the pneumatic system.<\/td> | Evaluate the condition of the debris in the mechanical shut-off valve at the tip of the nozzle. Increase the suck-back action setting on the dosing pump to create a vacuum, pulling the fluid meniscus up into the nozzle.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\nPowder Bridging and Hopper Blockages<\/h3>\n\n\n\nSeveral factors can contribute to powder’s poor flowability. These include environmental humidity, static electricity, and the distribution of powder particles.<\/p>\n\n\n\nTri\u1ec7u ch\u1ee9ng<\/strong><\/td>Nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5<\/strong><\/td>C\u00e1c b\u01b0\u1edbc kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1<\/strong><\/td><\/tr>Powder stops flowing (<\/strong>K\u1ebft n\u1ed1i<\/strong>\/Ratholing)<\/strong><\/td>| The powder has formed an arch and has created an empty central tunnel above the screw of the auger.<\/td> | Turn on or increase the speed of the mechanical agitator inside the hopper. If the machine has no agitator, place external pneumatic vibration pads on the walls of the hopper.<\/td><\/tr> | Clumping and blockages in the <\/strong>funnel<\/strong><\/td>| Funnel-clogging, hygroscopic powders are caused by high ambient humidity.<\/td> | Tighten the seal on the hopper lid. From there, control the climate in the production area. Clean the funnel and dry it completely before restarting.<\/td><\/tr> | Inconsistent powder discharge rate<\/strong><\/td>| The auger screw design (flight pitch) is inconsistent with the powder characteristics.<\/td> | Contact the manufacturer to customize that tooling. Use spinner plates for free-flowing powders. Straight-drop augers for non-free-flowing powders.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\nSolving Common Capping and Sealing Machine Problems<\/h2>\n\n\n\nThe capping and sealing machine is crucial to the safety of the product. These steps also help to make the product leak-proof and tamper-resistant. There are many steps to sealing a product using automated packaging systems. The machine must be able to properly seal layers. If the machine does not apply a closed seal, resulting in a weak seal, the product is not secure.<\/p>\n\n\n\n Cap Sorter Jams and Chute Blockages<\/h3>\n\n\n\nClosures must arrive at the application head in the correct orientation and at a consistent rate.<\/p>\n\n\n\nTri\u1ec7u ch\u1ee9ng<\/strong><\/td>Nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5<\/strong><\/td>C\u00e1c b\u01b0\u1edbc kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1<\/strong><\/td><\/tr>Caps jam in the vibratory bowl or elevator<\/strong><\/td>| Incorrect vibration amplitude, or deformed caps mixing with the standard supply.<\/td> | Adjust the variable frequency drive (VFD) controlling the bowl vibration. Purge the supply hopper of out-of-spec, warped, or damaged closures.<\/td><\/tr> | Inverted caps reach the application zone<\/strong><\/td>| The mechanical rejection mechanism or air-blow rejection jet is misaligned.<\/td> | Adjust the physical baffle plates on the sorting track to the exact height of a correctly oriented cap. Increase the air pressure to the rejection nozzle to blow away inverted caps.<\/td><\/tr> | Machine stops reporting “Cap Starvation”<\/strong><\/td>| The photoelectric sensor on the gravity chute is dirty or poorly positioned.<\/td> | Clean the sensor lens. Adjust the sensor bracket so the beam detects the presence of caps in the final staging area of the chute.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\nCrooked Placement and Inconsistent Torque<\/h3>\n\n\n\nTorque is the rotational force applied to secure a threaded cap. It must be high enough to seal the container, but low enough for the consumer to open.<\/p>\n\n\n\nTri\u1ec7u ch\u1ee9ng<\/strong><\/td>Nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5<\/strong><\/td>C\u00e1c b\u01b0\u1edbc kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1<\/strong><\/td><\/tr>Caps are applied crooked or cross-threaded<\/strong><\/td>| The container is not centered under the capping head, or the cap presentation angle is incorrect.<\/td> | Adjust the starwheel or side-grip belts to ensure the bottle is perfectly vertical and stationary. Realign the cap pick-up position so the chuck lowers perfectly parallel to the bottle neck.<\/td><\/tr> | Applied <\/strong>torque<\/strong> is too loose or too tight<\/strong><\/td>| Wear on the mechanical slip clutch or magnetic clutch; fluctuations in pneumatic motor air pressure.<\/td> | Rebuild or replace worn friction clutch pads. If using magnetic clutches, adjust the magnetic gap. Verify that the dedicated air supply to the capping motors is regulated and stable.<\/td><\/tr> | Cap surfaces are scratched or damaged<\/strong><\/td>| The silicone or urethane inserts inside the capping chuck have hardened or worn smooth.<\/td> | Remove the old inserts. Install new, high-friction silicone chuck inserts. Ensure the downward top-load pressure is not excessive.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\nFaulty Induction Seals and Burned Foils<\/h3>\n\n\n\nInduction sealing uses an electromagnetic field to heat a foil liner, melting a polymer coating to bond it to the container lip.<\/p>\n\n\n\nTri\u1ec7u ch\u1ee9ng<\/strong><\/td>Nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5<\/strong><\/td>C\u00e1c b\u01b0\u1edbc kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1<\/strong><\/td><\/tr>Foil liner burns or scorches<\/strong><\/td>| The induction generator power setting, or overall temperature settings, are too high for the conveyor belt speed.<\/td> | Decrease the power output on the induction sealer’s control panel, or increase the conveyor speed. The energy exposure time must match the foil thickness.<\/td><\/tr> | The seal is weak or fails completely<\/strong><\/td>| The container lip is contaminated with liquid product, or the sealing head is too high.<\/td> | Resolve the splashing issue at the filling station. Lower the induction sealing head so it is perfectly parallel and within 3-5 millimeters of the passing caps.<\/td><\/tr> | Uneven sealing (one side bonded, one side loose)<\/strong><\/td>| The container is tilting as it passes under the sealing coil, or the cap torque is uneven.<\/td> | Adjust the conveyor guide rails to prevent the container from vibrating or tilting. Verify that the preceding capping station is applying uniform downward pressure.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\nFixing Labeling and Coding Alignment Errors<\/h2>\n\n\n\nThe process of labeling and coding, despite not affecting the safety of the product, serves to protect the company’s brand and image. Even the smallest changes at this stage such as misalignments, wrinkles, or unclear writing can lead to the end product being considered to be of such low quality that it must be discarded or remade.<\/p>\n\n\n\n Because faults at this station often occur due to sensor error or equipment speed mismatches, we have put together the most thorough packaging machine troubleshooting matrix available for labeling and coding. If the packaging line end shows a red light, check the table below for possible causes:<\/p>\n\n\n\nTri\u1ec7u ch\u1ee9ng<\/strong><\/td>Possible Causes<\/strong><\/td>C\u00e1c b\u01b0\u1edbc kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1<\/strong><\/td><\/tr>Wrinkles & Bubbles<\/strong><\/td>1. Condensation or oil\/liquid leakage on the container surface.
2. Sponge roller\/brush wear or age.
3. Peel plate misalignment.
4. Workshop dryness causes static.<\/td> | 1. High-pressure air knives should be placed before the label to dry containers completely.
2. Replace the sponge on the wipe-down roller\/brush.
3. Position the peeler plate as close as possible to the container without contact.
4. Ionizing blowers are used to eliminate static at the label release point.<\/td><\/tr> | Skewed Labels<\/strong><\/td>1. Too wide guide rails cause containers wobble in the conveyor.
2. The top hold-down belt pressure and sync to the conveyor are out of alignment.
3. The label supply reel vertical orientation is imprecise.<\/td> | 1. Guiding Tightness: Adjust the guide rails to make sure they barely touch the container and do not obstruct movement.
2. Friction Increase: Adjust the hold-down belt to be lower so that the container is fully centered and does not rotate as it moves.
3. Calibration Leveling: Take a level to the labeling supply disk and readjust it to be 90 degrees vertical.<\/td><\/tr> | Skipped\/Continuous Feeding<\/strong><\/td>1. The label sensor feels less sensitive than normal.
2. The wrong sensor is installed compared to the label material (i.e., using a typical photoelectric sensor for clear labels).
3. The label web threading path is incorrectly positioned.<\/td> | 1. Re-Teach Sensor: Use the manual for the method \u201cTeach\u201d so that the sensor can understand the difference in thickness between the label and the backing paper.
2. Increase Equipment: Moving transparent labels means that a different type of sensor must be used\u2014in this case, a capacitive or ultrasonic label sensor.
3. Verify Path: The backing paper must be positioned per the machine diagram only.<\/td><\/tr> | Web Breaking<\/strong><\/td>1. There is too much tension due to the clutch\u2019s mechanics within the traction\/rewind system.
2. The die on the backing paper of the label supplier was cut too deeply, exposing the adhesive.
3. The guide rollers are sticking due to adhesive buildup<\/td> | 1. Loosen the clutch tension on the waste unwind a little.
2. Examining Supply: Take a section of the label web. Examine the backing against a light source to check for visible die-cut scoring.
3. Deep Cleaning: Choose an industrial adhesive remover. Use it to clean all web-handling rollers thoroughly.<\/td><\/tr> | Missing Dots\/Blurry Print<\/strong><\/td>1. Continuous inkjet printer printhead micro nozzles are clogged.
2. Ink or solvent has expired or has an incorrect viscosity.
3. The tension of the ribbon in the Thermal Transfer Overprinter (TTO) is incorrect, causing it to be wrinkled.<\/td> | 1. Auto Cleaning: Initiate the auto clean\/flush of the printhead. For severe clogs use an ultrasonic bath.
2. Consumables Check: Replace old fluids with new ones of the correct specification for ink and make-up solvents.
3. Ribbon Adjust: Adjust the ribbon mandrel tension of the TTO unit.<\/td><\/tr> | Misplaced\/Stretched Print<\/strong><\/td>1. The encoder wheel is slipping relative to the conveyor belt.
2. The conveyor belt is uneven in speed or is jammed.
3. The trigger sensor bracket is loose.<\/td> | 1. Secure Encoder: Check the connection to see if the encoder and the conveyor shaft and tighten the set screws.
2. Stabilize Speed: Clean the chain of the conveyor and ensure the output of the Variable Frequency Drive (VFD) is stable.
3. Lock Bracket: Reposition the product detection trigger sensor bracket and tighten it completely.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\nMastering Whole-Line Synchronization to Prevent Jams<\/h2>\n\n\n\nMaking adjustments to one machine is simple maintenance. Engineering is making adjustments to the entire machine line. A filling line is not a series of independent machines. It is an integrated continuous flow system. When resolving an issue with frequent jams, crushed containers, or machines that stop for whatever reason, the root causes are almost never at the local mechanism. There is always a lack of synchronization throughout the entire system causing costly disruptions.<\/p>\n\n\n\n Lack of accumulation errors are symptoms of synchronization faults. If a liquid filler discharges containers at 120 bottles per minute (BPM) and the downstream capper is at 115 BPM, the resulting bottleneck will cause (almost immediately) back-pressure. Back-pressure will cause containers to push against each other and get stuck. This will result in the line stopping at transfer points. Operators pull up the guide rails to adjust, and this treats the symptom. Adjusting guide rails does nothing to solve the systemic timing issue.<\/p>\n\n\n\n Focus on solid control of the containers along rails to improve synchronization errors. It is possible to adjust flow along a machine with perfectly aligned transfer plates and flow control mechanisms like starwheels to separate and index containers. Guide rails should channel a constant flow and never allow for pinching.<\/p>\n\n\n\n Most importantly PLC-driven cascade control is the only means of achieving true synchronization. It is imperative for machines to communicate via electronic handshakes. For example, if the sensor identifies a container build-up prior to the labeling station, the PLC needs to send a signal to the variable frequency drives (VFDs) of the filler and capper so they can make a smooth deceleration, rather than a stop. Using a combination of upstream and downstream linked photoelectric sensors, the control logic allows the line to self-regulate so that the flow of containers remains unpressurized. Ultimately, the more you understand this electronic and mechanical integration, the more cascade faults you will avoid.<\/p>\n\n\n\n Transitioning from Reactive to Preventive Maintenance<\/h2>\n\n\n\nThe best troubleshooting approach is to avoid failure. Reactive maintenance, which is when a component is replaced once it breaks, is the opposite of this philosophy and almost guarantees unscheduled downtime. Shifting to a preventative maintenance (PM) model and adhering to a strict maintenance schedule, however, solidifies the production schedule and delays the obsolescence of capital equipment.<\/p>\n\n\n\n Mastering packaging machine troubleshooting is only half the battle; proper packaging machine maintenance requires proper training and a commitment to best practices. The first step in streamlining processes within daily operations management is to implement SOPs in everything in order to maintain consistency in all operations (from cleanliness to replacement of components) by taking a scanned, calendar-based approach. This means instead of encountering machine breakdowns at random, the operations managers can execute regular maintenance and replace packaging machine parts in advance so that the stops of the machines are predetermined. Following a dedicated packaging machine maintenance checklist guarantees you are running reliable equipment.<\/p>\n\n\n\n \n- Daily Sanitation:<\/strong> At the end of each working day, all remaining products must be removed from the filling area. This is to ensure that the filling machines are kept clear of excessive or hardened material that may impede the movement of mechanical components, linkages and blinding sensor components.<\/li>\n\n\n\n
- Weekly Component Audits:<\/strong> High-friction components must be visually inspected. Rubber parts, such as o-rings and silicone capping chucks, as well as the belts in the labeler, must be documented in order to be replaced after a fixed cycle count or a predetermined time (e.g. machine operating hours).<\/li>\n\n\n\n
- Monthly Power and Pneumatic Checks:<\/strong> An inspection of the power and pneumatic components is required. Routine maintenance should dictate that the tension of all timing belts must be adjusted within the specified ranges. Mechanical bearings must be re-greased using approved lubricants, and all pneumatic cylinders must be checked; internal leaks may result in a loss of pressure. These checks form the backbone of a proactive maintenance schedule or a preventive maintenance schedule.<\/li>\n<\/ul>\n\n\n\n
Consult Our Experts for Complete Filling Line Solutions<\/h2>\n\n\n\nTroubleshooting a poorly integrated packaging line wastes time, resources, and capital. If your operators are constantly fighting jams, misalignments, and communication errors between mismatched equipment, the problem is not just a lack of regular preventative maintenance or packaging machine maintenance\u2014it is system architecture.<\/p>\n\n\n\n Levapack<\/a> understands these challenges because we have been solving them since 2008. With over 18 years of engineering expertise in packaging machinery and an assembly team possessing more than 15 years of precision craftsmanship, we do not just sell machines; we engineer seamless, high-performance production environments. We have successfully delivered our technology to over 1000 satisfied customers across more than 100 countries, spanning North America, Europe, Southeast Asia, and beyond.<\/p>\n\n\n\nOur state-of-the-art 4000-square-meter facility utilizes advanced CNC machining centers to achieve micron-level (2\u03bcm) precision on all core components. We build our equipment with heavy-duty 304 and 316 stainless steel and integrate only top-tier international components from Siemens, SEW, SMC, and Schneider. Whether you are handling highly valuable powders requiring zero-oxygen nitrogen flushing, thick pastes needing high-pressure sterilization, or delicate granules requiring high-speed multi-head weighing, our equipment ensures absolute accuracy and reliability.<\/p>\n\n\n\n We specialize in providing complete, highly customized Turnkey Solutions\u2014from filling and sealing to capping, labeling, and coding. Our machines are modular, PLC-integrated, and designed for proactive fault prevention.<\/p>\n\n\n\n Contact our engineering team<\/a> today for a comprehensive evaluation of your production needs, professional support, and discover how our automated solutions can permanently eliminate your downtime.<\/p>","protected":false},"excerpt":{"rendered":"Every second a packaging machine is not working is money flown out of the window. This is especially the case for filling lines. Stopping a production [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":75286,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Packaging Machine Troubleshooting: Solve Issues Fast","_seopress_titles_desc":"Encountering issues with your filling lines? Our complete guide to packaging machine troubleshooting will help you identify and fix problems quickly.","_seopress_robots_index":"","footnotes":""},"categories":[18],"tags":[],"class_list":["post-75287","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-default"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.levapack.com\/vi\/wp-json\/wp\/v2\/posts\/75287","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.levapack.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.levapack.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.levapack.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.levapack.com\/vi\/wp-json\/wp\/v2\/comments?post=75287"}],"version-history":[{"count":1,"href":"https:\/\/www.levapack.com\/vi\/wp-json\/wp\/v2\/posts\/75287\/revisions"}],"predecessor-version":[{"id":75290,"href":"https:\/\/www.levapack.com\/vi\/wp-json\/wp\/v2\/posts\/75287\/revisions\/75290"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.levapack.com\/vi\/wp-json\/wp\/v2\/media\/75286"}],"wp:attachment":[{"href":"https:\/\/www.levapack.com\/vi\/wp-json\/wp\/v2\/media?parent=75287"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.levapack.com\/vi\/wp-json\/wp\/v2\/categories?post=75287"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.levapack.com\/vi\/wp-json\/wp\/v2\/tags?post=75287"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}} | | | | | | | | | |
| | | | | | |
| | | | | | |
| | | | | | |
| | | | | | |
| | | | | | |
|