Servo Motor Box spring PLC Controlled Mattress Rollator Testing Machine
Product Introduction
To determine the durability of any type of mattress and boxspring unit (regardless
of the materials) by simulating long term use condition.
The Rollator type mattress durability tester determines the quality of support of mattress and box spring unit after repeatedly impacts and cyclic movement applied on the surface, Using the cylinder or hexagon to simulate the body of human continuously roll on the mattress.
Technical parameters
| Hexagonal wood barrel (ASTM F1566) | 109kg, Length 36±3in(915±75mm) |
| Maximum size of mattress | 2.2m×2.5m |
| Test speed | 0-20r/min |
| Control method | PLC+ touch screen |
| Dimension | 2500mm×2800mm×2200mm |
| Power | AC220V±10%, 50/60Hz, single phase |
| Accessory | One Hexagonal barrel |
| According to different mattress to adjust the rolling stroke (adjust the limit switch position) |
| Low coefficient of friction guide, ensure full drum weight on the mattress. |
| LCD Touch Screen display provides easy control and setting |
Testing Standards
ASTM F1566
Product Features
PLC controller with large colorful touch panel
Motor: servo motor, precise force control
Test procedure can be programmed on the panel
Automatically stops after preset cycles completed
Emergency stop buttons
Over moving limit protection
Wooden roller softly contacts the surface of the mattress
The mattress durability tester is used for
Boxspring Mattresses
Innerspring Mattresses
Polyurethane Mattresse
Test procedure
1 Determine a firmness rating and height of the specimen
in accordance with 6.7.
2 Durability testing shall be done in the center of the
mattress (measured from head to foot) across the mattress
surface from side to side.
3 A hold down device may be used outside of the roller
path to keep mattress from moving.
4 The maximum stroke of the roller shall be the width of
the mattress, minus the width of one flat side of the roller.
5 The minimum stroke shall be no less than 70 % of the
width of the mattress, or 965 mm (38 in.), whichever is smaller.
6 The roller starting position, measured from the center
line of the roller, shall be one half the width of the roller from the side of the mattress, with the flat face of the roller resting on the surface of the mattress.
7 Stroke is determined by one pass across the test area
and a cycle determined by two strokes or two passes.
8 The mattress shall remain in the same position
throughout the entire test. If the test is interrupted for a period
greater than 30 min, the roller shall be lifted from the set and
returned to the original starting position for testing to resume.
9 The test shall be continued for a total of 100 000
cycles.
10 Allow to sample recover for 60 6 5 min.
Report—Report the following information:
1 Any decrease/increase in height,
2 Any change in firmness rating, and
3 Any damage or structural observations.
Mattress Rollator Testing Machine operation video link:
https://youtu.be/qj6vEqx_ECI
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Servo Motor Box Spring Mattress Testing Machine With PLC Controlled ASTM F1566 Images
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