Customised Ljxy Power Roller Conveyor Line Artistic Parameters

First, understand what the structure of this thing is.

Ljxy power roller line to put it bluntly is to rely on the motor with a series of roller turn, the box ah pallet ah forward. The core is divided into three pieces.drive section(motor + gearbox).transmission section(chain/belt + roller).skeleton(Rack + edge protection). Don't underestimate this iron lump, the parameters with the wrong minutes to let your capacity off the chain. For example, last year, the food factory in Shandong, the cheap choice of ordinary carbon steel rack, the results of the workshop humidity, half a year of rust to the drum can not be turned, the light of the rust stopping the loss of more than 100,000 yuan.

Second, the novice must stare at the death of the 7 core parameters

1. ​Load capacity - directly determines how long it will last​
   Don't just listen to the manufacturer blowing "can carry 2 tonnes", to ask whether it is a single point load-bearing or overall load-bearing. For example, you send a metal parts box, a single box weighs 300kg, according to the "single drum weight = total weight ÷ number of contact drums" to calculate. Assuming that the box at the same time presses 5 drums, then each must carry at least 60kg.Heavy-duty choose wall thickness ≥4mm 76/89mm large diameter drum, light-duty choose 38/50mm is enough..
2. ​Roller material - environmental suitability is king!​
   • Food factory/pharmacy.Must be 304/316 stainless steelOrdinary sprayed carbon steel blisters in three months when exposed to acidic and alkaline vapours.
   • Warehouse logistics.Galvanised carbon steel is the best value for money, but note that the thickness of the plating ≥ 80μm
   • Electronics workshop.Aluminium profile frame + stainless steel rollerAnti-static and lightweight
     Last year, a power plant in Zhejiang used the wrong material, the workshop dust led to ordinary roller bearings jammed, three days to stop work to clear the dust.
3. ​Driving style - don't be fooled by "power saving".​
   

   typology	Scenario	Early warning of pitfalls
   Variable frequency motors	Assembly lines with constantly changing rhythms	Don't exceed the rated speed 30%
   drum motor	Space-compact short-distance lines	Insufficient power can easily burn the coil
   servo system	Highly accurate positioning (within ±1mm)	Prices start at 3 times the normal price
   Suzhou, an auto parts factory planted in the drum motor - motor power counted less, full load overheating shutdown, and finally the entire line dismantled and reinstalled.

4. ​Drivetrain - choose the wrong type and fix it every day​
   • heavy load selectionDouble sprocket(500kg+ at one point) but noisy.
   • For silent scenesmultiribbed belt(commonly used in supermarket distribution centres)
   • afraid of slipping onsynchronous beltHigh precision can play emergency stop and start
     Key know-how.Lines longer than 6 metres must be driven in sectionsOtherwise, the chain will break if it is too tight.
5. ​Turning Design - 90% Novice Planted Here​
   The turning radius is not arbitrary! If the box is 60cm long, the turning radius must be at least 90cm.Taper - 1.5 metre wide line taper must be controlled at 2°-3°.If the angle is big, the box will turn over, if it is small, it will be stuck in the corner. Guangdong has a logistics warehouse is the taper calculation is wrong, every day manually push the parcels, more than half a year spent 80,000 labour costs.
6. ​Protective Configurations - Saving a Little Money Loses a Lot of Money​
   • Softcover/small pieces.Two sides with anti-falling edge guards(Height ≥ 1/3 of cargo)
   • Dusty environment.Roller bearing cover sealing class IP54 onwards​
   • Wet areas.Drainage holes in the bottom of the rack​
7. ​Special needs - less fuss in advance​
   Hot shop? It's got to say so.Roller temperature resistance ≥ 150 ℃(Ordinary rubber cladding melts at 80°C). To connect the production line?Reserved PLC interface and IO signal pointsDon't wait for the installation to realise that there are no communication ports.

Third, the customisation process hand in hand

1. ​Handing manufacturers a list of requirements(Don't verbalise!)
   Template Example:
   • What to give: Plastic crate (L60 x W40 x H30cm)
   • Single box weight: 25kg fully loaded
   • Environment: workshop temperature 5-40 ℃, humidity ≤ 70%
   • Special requirements: 1 photoelectric sensor per metre, frame painted grey
2. ​Die Hard Technology Protocol​
   Focus on three items:
   • ​Load Experiment Report(with video verification)
   • ​Material testing certificate(Stainless steel see SGS report)
   • ​Warranty Coverage(Include or exclude chain wear)
     The flour mill in Henan is not signed clearly, the drum bearing into the water rust, the manufacturer said "improper use" refused to guarantee.
3. ​Don't go through the motions of site inspection​
   Take a 30kg weight and put it on the line:
   • Run 20 laps continuously to see if there is any noise
   • Three emergency stops to check roller inertia sliding
   • Splash test the sealing of the shield
     There is a food factory acceptance did not test the machine, put into production on the day of the drum jam burned the motor, the whole line paralysed for a fortnight.

IV. Self-questioning to crack high-frequency queries

Q：What should I do if the material of the soft package is always stuck in the seam of the roller?
​A: Add pallet! And the width of the pallet should be 10cm wider than the goods, allowing the tray sides to press against the roller supports to completely eliminate sagging.

Q: What should I do if items keep falling out at the turn?
​A: The outer drum is raised 5mm to form a slopeThe cargo is then "flung" back to the inside by centrifugal force.

Q: Why does the chain stretch after three months of use?
​A: 80% is a selection error - heavy loads to use heavy roller chain(e.g. model 08B-1), a normal chain simply cannot carry it.

V. Parameter mismatch remedial strokes

Don't panic if you've already stepped in a hole:

• ​Roller deformation: Disable immediately! Contact factory to add auxiliary support rollers (spacing reduced to 1/2 original design)
• ​excessive noise: Replace the chain drive with a polygonal belt and immediately reduce the noise level by 15 decibels.
• ​run off course badly: Welding of guide limit plates on the frame saves 60% in cost compared to a complete rebuild.

I have run more than thirty factories, I have seen too many cases because of sloppy parameters to eat big losses. Remember this sentence.Every minute saved on technical documentation will be repaid in the future with ten times the downtime.. Next time before you sign a contract, slap this article in the face of the manufacturer - those who know what they're doing won't be fooled.