Table of Contents
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INSTRUCTION
MANUAL
NTN Mono-Drive
2-Way Feeder
Type MD10･B(C)／MD20･B(C)
Introduction
Thank you for your purchase of the NTN mono-drive 2-way feeder.
For correct operation of the NTN mono-drive 2-way feeder, read this Instruction Manual carefully before
use, and ensure execution of safe work through correct operation.
Be sure to deliver this Instruction Manual to the end user. The end user is further requested to store the
Instruction Manual carefully in a ready-to-take out place to facilitate ready reference at any time after
reading.
1.
Before Use
When the machine is delivered,
check for damage during transport
and missing parts. If any trouble is
found, inform the sales office
nearby.
When packaging of the machine and
holding fixture for transport are
attached to the body, be sure to
remove them before use.
Be sure to use NTN controller for
this machine.
Otherwise, specified performance of
the machine may not be obtained.
／MD30･B(C)
- 1 -
Before use
Read this Instruction Manual
thoroughly, and operate the
machine correctly.
CONTENTS
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No. PMPH022E-c
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Table of Contents
Related Manuals for NTN MD10 Series
Summary of Contents for NTN MD10 Series
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Page 1: Table Of Contents
Introduction Thank you for your purchase of the NTN mono-drive 2-way feeder. For correct operation of the NTN mono-drive 2-way feeder, read this Instruction Manual carefully before use, and ensure execution of safe work through correct operation. Be sure to deliver this Instruction Manual to the end user. The end user is further requested to store the Instruction Manual carefully in a ready-to-take out place to facilitate ready reference at any time after reading. -
Page 2: Precaution For Safety
Precaution for Safety This machine is designed and manufactured for parts feeding equipment based on a concept of trouble-free operation and labor saving, while responsibility on user oneself is also important for safety. Read this manual carefully before starting use, and be sure to follow the description below on safety. Also be sure to follow the warning and caution label attached to the body. - Page 3 See the specification in item 11 for technical specification. [3] This Instruction Manual is for the body with part number design change code B and C of NTN mono-drive 2-way feeder, and is not applicable to the body without design change code and with design change code A of conventional machine.
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Page 4: Operating Principle
Operating Principle NTN mono-drive 2-way feeder is a return type alignment feeder enabled to store, align and feed parts by means of the alignment and feed side chute vibrated by the drive source of the feeder body and the return trough vibrating in the direction opposite. -
Page 5: Dimensional Drawing
For detailed dimensions of the linear feeder body, refer to the linear feeder specifications and dimensions described in XI/J and subsequent paragraphs in the 5. Dimensional Drawing Parts Feeder General Catalog: CAT. No. 7018. （With base plate） 、 K-MD10 （Without base plate） K-MD10 AT mounting area Work ejection... - Page 6 （With base plate） 、 K-MD20 （Without base plate） K-MD20 AT mounting area Work ejection AT mounting area Return trough (Standard tilt angle 7.5°±1°) 4-Nut M6 2-Setscrew M10 Base plate View Y Base plate dimensions (AT mounting dimensions) (Top view) 6-M6 screw, Depth: 18 *1: When four M6 nuts are loosened, the base plate position can be changed up to 10 mm each in the forward and backward directions.
- Page 7 C 4 （Without base plate） B4（With base plate） 、 K-MD30 K-MD30 AT mounting area Work ejection AT mounting area Return trough (Standard tilt angle 7.5°±1°) 4-Hexagon socket head Base plate 2-Setscrew M10 bolt M8 View Y Base plate dimensions (AT mounting dimensions) (Top view) 7-M6 screw, Depth: 24 *1: When four M6 nuts are loosened, the base plate position can be changed up to 10 mm each in the forward and backward directions.
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Page 8: Transportation And Installation
Transportation and Installation CAUTION The body is a heavy material. Transport the body carefully with care not to cause drop. Transportation Be sure to transport the body while holding the base or the mount. If the chute or the return trough is held for transportation, the chute may be deformed or the trough position may deviate. -
Page 9: Wiring And Operating Methods
Wiring and Operating Methods WARNING Ensure that the supply voltage is as shown on the machine nameplate (seal bearing the type, power supply and manufacturer’s serial No.) of the vibrator body. Be sure to connect the grounding wire of the power source. CAUTION When setting F-V curve and other data for a controller of variable frequency controllers, make settings conform to the specification and power conditions of... -
Page 10: Inspection And Adjustment
Return side K-PLS4-62×12 K-PLS4-86 × 15 Body / feeder side MD30 Lower:Lower vibrator Return side K-PLS4-100×20 (Note) When NTN specifies a recommended speed, set the speed adjusting knob of controller at a corresponding Amplitude mark recommended graduation. - 10 -... - Page 11 [2] Caution in attaching and detaching leaf spring When attaching and detaching the leaf spring, be sure to complete one unit before moving to the next unit. Do not loosen all the units at the same time. a) Set the fitting depth of bolts (dimension L includes the depth on upper vibrator side) 1.5 times of the screw diameter, and change the bolt length when the leaf spring increases or decreases.
- Page 12 Clearance between the magnet and moving iron core is set to those described in the table below in shipment of the machine from NTN. It is recommended to make it as small as possible to the extent where they are not in contact in the maximum amplitude, therefore check it from time to time and maintain an appropriate value.
- Page 13 Adjustment of vibration feeder frequency（Product for construction makers） The controller applicable to NTN mono-drive 2-way feeder is a variable frequency controller. Adjustment of number of leaf springs at the body / feed side is unnecessary for power supply frequency change in the area used. But adjustment of number of leaf springs as the body / feed side according to installed chute mass and transportation condition is required.
- Page 14 (5) Angle adjustment of return trough Tilt angle of return trough is adjustable within the range of ±1° with reference to 7.5°. For angle adjustment, loosen front and back return trough adjustment screws at supporting point side and movable side, and change within slide range of elongate hole at movable side. Then adjust the trough position so that works flow smoothly, and fix firmly.
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Page 15: Fitting Work Of Attachment
Inspection and adjustment of leaf springs for return trough [1] The return trough leaf springs are shipped from NTN after assembly in appropriate number of pieces. Adjustment of number of the leaf springs required for the feeder body leaf springs is not required as a rule. -
Page 16: Troubleshooting
[5] Deformed cover interfering with vibrator When you inform NTN of trouble condition with unknown cause, let them know the detail as far as possible with reference to the above so that they can take a measure as soon as possible. -
Page 17: Specifications
11. Specifications K- MD 10 R B 1 Voltage･drive system (1: 100V Full wave, 2: 200 V Full wave, 4: 200 V Half wave) Design change code (B: with base, C: without base) Feed direction (R: CW, L: CCW) Body size Body type Ｒ... - Page 18 The content of this instruction manual is subject to change without prior notice due to functional improvements. Published: July 1, 2013 NTN Technical Service Corporation 1578 Higashi-Kaizuka, Iwata, Shizuoka 438-8510, Japan PHONE: 81-538-37-8104, FAX: 81-538-37-8128 © All rights reserved. NTN Technical Service Corporation 2013 - 18 -...
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