Lite Series in Robotic Screw Machine Cell

This fastener manufacturer uses a Lite Series Mini-Mover conveyor to supply the robotic arm with material in this screw machine cell.  The conveyor/robot combination allow safe and precise infeed to the machine, with minimal operator intervention.


Mini-Mover Maintenance Tip: “Tight isn’t always right.”

Mini-Mover conveyors are built not only for rugged daily use but for simple periodic maintenance, which is recommended to keep each unit humming at the lowest operating cost.   Many common maintenance issues we help users correct have often stemmed  from overzealous tightening of the belting on the conveyor module.  Extreme belt tension and improper tracking and alignment can cause undue stress on pulleys and related hardware, and so on — in a domino effect of needless premature wear.

So, let’s start by looking at belt tensioning:  What’s just right,  and what’s too tight?
 
1.   First of all,  when complete units are shipped from our facility, the belt on each conveyor is properly adjusted for immediate use — so establish your “adjustment benchmark” by close examination of  the belt’s tension, right out of the box.   Many users believe the belting should feel “tight as a drumhead,” which is not the case.  It may actually seem a bit slack to first-time users of the Mini-Mover unit.
Underside of LP Conveyor - Belt Surface

Underside of LP Conveyor – Belt Surface

Proper Belt Slack When Pressed on Underside

Proper Belt Slack When Pressed on Underside

2.   The various belting materials we offer can have differing textures, thicknesses and other characteristics that, when in proper adjustment from our factory, may actually seem loose.  But don’t yield to the temptation to immediately crank it tighter.  Be sure to use the “adjustment benchmark” tip in Step 1 above as your guideline,  especially since at a later time you may need to remove and replace the belt for maintenance.

Belt Materials Can Vary

3.   Check belt tension and alignment on a regular basis. The belt should be just tight enough not to slip while in operation, and it should track without touching the siderails of the unit.

Aligned Belt Doesn't Touch Siderail

Aligned Belt Doesn’t Touch Siderail

As mentioned above, improper tension and/or alignment can cause a number of unnecessary wear problems.  We find that these are the No. 1 cause of premature failures of moving parts. Belt misalignment may also be an indication of a hidden problem, such as debris build-up under the belt. So, along with routine inspection of belt tension and tracking, here are a few more tips:

4.   Inspect the pulleys and remove any collected debris. Accumulated material can stick to the pulleys and cause the belt to misalign.

5.   Remove any debris that may have collected from the the underside surface of the belting itself.

Check Pulley under Belt for Debris

Pulley Debris Buildup Causes Problems

Pulley Debris Buildup Causes Problems

Mini-Mover conveyors are assembled according to each customer’s specifications. Your individual application and shop environment will determine the necessary cleaning and adjustment frequency for your conveyor(s).  Consult your owner’s manual for further cleaning and maintenance instructions.

Contact our Customer Service Dept. with any questions, at 866-380-5218, or email [email protected]


Mini-Mover Conveyors Support Manufacturing Education

From vocational programs in high schools and community colleges, to engineering Capstone projects for college students all over the United States and Canada, Mini-Mover Conveyors are there. Our adaptable product design and affordability make our units accessible and attractive to university engineering departments and training centers from coast to coast. It is our passion to support manufacturing education and increase a highly-skilled job pool for successful industry in our great countries.

Vocational Outreach Training with Lite Series Conveyors

Vocational Outreach – High School Training with Lite Series Conveyors

u-of-minn-customer-pic-so-22792

Graduate engineering project at the University of Minnesota


Advantages of Extended Length Mini-Mover Conveyors

While we specialize in small conveyors, there’s a time when “super-sizing” is just what our customers want us to do.

Because of their very light weight and high rigidity,  our “extended length” Lite and LP Series conveyors are ideal for applications such as multi-function assembly lines, packaging and suspended applications that span high over a work space of other machinery.  Mini-Mover Conveyors run quietly, which workers appreciate, and are virtually vibration free — essential for fragile or “tippy” product.


High-Volume Labeling System with LP Series Conveyor

Yes, there really is a Mini-Mover LP Series conveyor in here somewhere. This complete labeling system runs about 2-3 million parts per year. For each product, it tamps the package’s label, turns the part, and then uses a wipe-on clear label applicator for the lid. Then the part is moved into an automatic L-Bar sealer and shrink tunnel, to produce the finished item.

Package Labeling with LP Series Mini-Mover Conveyor

Package Labeling with LP Series Mini-Mover Conveyor