Kiepe Elektrik HES Series, HES 22 Series, SEL 21 Series, SEL 22 Series, SEL Series Operating Instructions Manual
...
Belt misalignment switch
Type HES and SEL
OPERATING INSTRUCTIONS
Legal Notice
CE conformity certificate
Operating instructions (Translation of original)
Document No.: 94.063 388.191
Belt misalignment switch, Type HES and SEL
Equipment identification no.: various
Date of Issue: 27.10.2008
Update Status: Index 0
The device complies with the relevant European and
national regulations.
CE conformity has been certified; the relevant records
and documents are in the hands of the manufacturer.
Protective note (as per DIN ISO 16016:2002-5)
Forwarding and duplicating this document, as well as
using or revealing its contents are prohibited without
written approval. Noncompliance is subject to
compensatory damages. All rights reserved with regard
to patent claims or submission of design or utility patent.
CONFIDENTIAL
www.kiepe-elektrik.com
Vossloh Kiepe GmbH
Kiepe-Platz 1
D–40599 Düsseldorf
Germany
Tel.: +49(0)211/7497–0
Fax: +49(0)211/7497–420
Table of contents
1 For your safety..................................................................................................................5
1.1 Intended use .................................................................................................................................................5
1.2 Design of warnings .......................................................................................................................................5
2 Transport, storage and disposal .......................................................................................7
2.1 Transport and packaging ..............................................................................................................................7
2.2 Storage .........................................................................................................................................................7
2.3 Disposal ........................................................................................................................................................7
3 Description........................................................................................................................8
CONFIDENTIAL
4 Technical data ................................................................................................................10
4.1 General technical data................................................................................................................................10
4.2 Device identification....................................................................................................................................11
4.3 Device variants ...........................................................................................................................................12
4.4 Dimensions .................................................................................................................................................13
Table of contents
3
Operating instructions HES and SEL
Table of contents
4
5 Mounting and dismounting .............................................................................................15
5.1 Scope of delivery........................................................................................................................................ 15
5.2 Mounting .................................................................................................................................................... 16
5.2.1 Mechanical mounting ................................................................................................................................. 16
5.2.2 Electrical connection .................................................................................................................................. 18
5.2.3 Adjusting the switch points......................................................................................................................... 21
5.2.4 Commissioning........................................................................................................................................... 23
5.3 Dismounting ............................................................................................................................................... 24
6 Maintenance...................................................................................................................25
7 Repairs ...........................................................................................................................26
7.1 Replacing the roller lever ........................................................................................................................... 26
8 Ordering devices, replacement parts and accessories ..................................................27
8.1 Ordering devices ........................................................................................................................................ 27
8.2 Ordering replacement parts and accessories ............................................................................................ 28
HES and SEL Operating instructions
CONFIDENTIAL
1 For your safety
!
1 For your safety
5
1.1 Intended use
The belt misalignment switches HES and SEL are used
for monitoring the true running of continuous conveyors.
The switches serve to protect the belts from being damaged or destroyed if the belt deviates from its designed
running line. The device is intended for use in stationary
installations and vehicles.
The documentation at hand is to be considered part of
the product and must be retained and be available to the
respective owner/user for the entire service life of the
product. The documentation must be passed on to each
subsequent owner of the product.
CONFIDENTIAL
The manufacturer is not liable for personal injury and
property damage arising from non-intended use of the
device or unauthorized modifications to the device and
its components. Make sure that the intended use is not
impaired in any way even after unexpected outside influence on the device.
Intended use refers specifically to the operation of the
device in accordance with these operating instruc-
tions. Work on this device may only be carried out by
qualified personnel who are familiar with accident prevention regulations as well as other generally recog-
nized safety regulations.
By using the equipment as intended, you protect
yourself and prevent damage to the equipment and
its components.
1.2 Design of warnings
Risks are classified in accordance with ISO 3864-2 and
ANSI Z535.6 using the keywords
• “Danger,” “Warning,” and “Caution” in the case of
bodily injury,
• “Beware” in the case of property damage, and
• “Note” to convey general information.
In this documentation, the Risks and Notes are classified
and presented as follows:
Danger!
indicates the immediate threat of danger. Not avoiding
this danger will result in death or extremely serious injury (crippling).
Operating instructions HES and SEL
1 For your safety
!!!
6
Warning!
indicates a possibly dangerous situation. Not avoiding
this dangerous situation could result in death or extremely serious injury (crippling).
Caution!
Icons
The following icons are used to more clearly define the
sources of danger. The icons can appear in reference to
any level of danger.
Icon Type of danger
Dangers of all types, except those that are
labeled with the following icon
indicates a possibly dangerous situation. Failure to
avoid this dangerous situation can result in light or minor injuries.
Beware!
indicates a possibly harmful situation. If this harmful situation is not avoided, the product or something in its vicinity could be damaged.
Note!
“Note” indicates advice on use and other especially helpful information.
HES and SEL Operating instructions
Table 1-1: Icons for general sources of danger
Injuries caused by dangerous voltages and
currents.
Damage caused by electrostatic
discharges (ESD protection)
CONFIDENTIAL
2 Transport, storage and disposal
!
2.1 Transport and packaging
Select suitable packaging when sending the device or
components of the device to Vossloh Kiepe GmbH, e.g.
for repairs. In particular, ensure that the components are
kept clean and protected from shock and moisture. This
prevents damage to the components that may occur during transport, for which the manufacturer accepts no liability.
2.2 Storage
Avoid major temperature fluctuations, as these can lead
to condensation that can cause damage to the device
CONFIDENTIAL
and its components.
Permissible storage temperature: see Chapter 4: „Tech-
nical data", page 10
2 Transport, storage and disposal
Damage caused by storage
Dirt or water getting into the device and exposure to
weather (e.g. buildup of condensation in the device,
sunlight) damage the device and lead to faster deterioration.
Protect the device by storing it in a clean, dry place under stable ambient conditions. If possible, store the device in its original packaging.
2.3 Disposal
Only materials that are not considered hazardous according to current engineering practice are used for
Vossloh Kiepe GmbH products. Furthermore, we develop products that can be recycled after intended use. In
our selection of raw materials and components, we favor
reusable materials. This choice of materials used does
not compromise product safety in any way.
7
Operating instructions HES and SEL
3 Description
Roller lever (3)
0
0: Basic position
1: Switch point at a deflection of 5° to 15°
2: Switch point at a deflection of 15° to 35°
3: Maximum deflection at 75°
1
1
2
2
3
3
8
3 Description
Belt misalignment switches are used in conveyor belt
systems subjected to especially severe operating conditions for monitoring the true running of continuous conveyors (see section 1.1: „Intended use“, page 5). The
belt misalignment switches serve to protect the belts
from being damaged or destroyed if the belt deviates
from its designed running line. Upstream systems can be
stopped in time to avoid material spillage or operational
malfunctions.
The roller lever (3) of the belt misalignment switch is
made of stainless steel and contains ball bearings for improved handling of lateral forces and impacts. The
48 mm roller diameter means the device can be used at
high belt speeds. All external parts are either made of
stainless steel or have a special galvanized coating.
The roller lever (3) of the belt misalignment switches can
be moved in both directions (see fig. 3-1). By moving the
roller lever (3) the cam discs (11) are turned (see fig. 3-
2). The cam discs (11) operate the switches (7). The cam
discs (11) are adjustable and make it possible to adapt
the switch points to local conditions.
CONFIDENTIAL
HES and SEL Operating instructions
Fig. 3-1: Belt misalignment switch - switch points (adjust-
able)
3 Description
Fig. 3-2: Belt misalignment switch – view with roller lever re-
moved
Cam disc (11)Switch (7)
Fig. 3-3: Paired belt misalignment switches mounted on the
conveyor
Upper or lower belt of the
conveyor
Roller lever (3)
* Belt edge must actuate the roller lever (3) in the lower half of
the roller.
Distance between belt edge and
roller lever (3): 10…20 mm
*
9
The belt misalignment switch, for example, can be adjusted in such a way that when it reaches the first switch
point, an advance warning (adjustment range: 5° to 15°)
is triggered and when it reaches the second switch point,
the conveyor belt system is switched off (adjustment range: by prying out a cam by 15° to 35°). The mechanical
stop of the roller lever (3) is reached at a deflection of
75°.
CONFIDENTIAL
Belt misalignment switches are mounted in pairs on the
upper belt in front of the drive roller, on the lower belt in
front of the deflection roller and also on critical spots
where the axis distances are larger or material is
transferred (see fig. 3-3).
Operating instructions HES and SEL
Loading...