> The packing is the product enters the current
distribution realm the essential condition, but realizes the packing
main method uses the packing machinery. Along with the time
development and the technical progress, the packing machinery is
playing the more and more major role in the current distribution
realm. The traditional packing machinery uses the mechanical
type control, like the cam assignment shaft type, afterwards appeared
types of control and so on electronic control, photoelectric control,
pneumatic control. But along with the productive forces daily enhancement,
the packing parameter stochastic is changeable, these control systems
have satisfied the new situation more and more with difficulty the
development. By now, one kind of new technical - integration of
machinery technology arose at the historic moment, it completely
changed the packing machinery appearance, caused it to appear by the
brand-new posture in front of the common people. Integration of machinery technology characteristic Time changes with each new day which in the
current science and technology, each kind of new technical, the new
craft, the new material, the new equipment appearance, no longer is
the pure some discipline development, but is the result which various
correlation discipline, the many kinds of advanced technical mutual
seepage and complements one another. The integration of
machinery technology is such one kind of new technology, it is the
comprehensive technology which in the information theory, the
cybernetics and in the system theory foundation establishes. Its
essence is embarks from the system viewpoint, the utilization process
control principle, the machinery, the electron and the information,
the examination and so on the related technology carries on the
organic combination, realizes the whole optimization.
Specifically speaking, it is introduces the microcomputer
technology in the packing machinery. The integration of machinery fundamentally changed the
packing machinery appearance. In this kind of packing machinery,
the microcomputer took its cerebrum, has substituted for the
conventional control system. The mechanism is its main body and
the torso, each kind of instrument, the measuring appliance, the
sensor are his/her sense organ, they feel each kind of packing
parameter the change, and feeds back to the cerebrum (microcomputer)
center, each kind of implementing agency is its hand and foot, with
completes the movement which the packing operation must. A complete integration of machinery system, generally
includes part and so on microcomputer, sensor, power supply,
transmission system, implementing agency. It has abandoned in
the conventional packing machinery tedious and unreasonable is
partial, but the machinery, the microcomputer, the micro electron, the
sensor and so on the many kinds of disciplines advanced technology
merges into one organic whole, for the packing machinery in the
design, the manufacture and the control aspect has all brought the
profound change, fundamentally changed the packing machinery
appearance. To packing machinery function One kind of new technology, once turns the
productive forces, frequently can play the huge role. If the
photoelectricity localization error far is smaller than the machinery
localization, the microwave dry effect far good is dry to the electric
heating and so on, the integration of machinery technology uses in on
the packing machinery time although not to be long, but the effect is
obvious, the function is huge. Causes the mechanism greatly is the simplification The control system is the machine issues order the
organ, the traditional packing machinery control system uses the
relay, the contact device control circuit, its complex degree along
with implementing agency increasing, as well as the adjustment spot
increase enlarges, causes the machine more and more to be also
complex, for the manufacture, the adjustment, the use and the service
brings inconveniently. But the integration of machinery, may use
the microcomputer, ä¼ æ„Ÿ the technology, the new transmission
technology substitution unwieldy electricity control cabinet and the
drive, causes the spare part quantity play to reduce, the structure
greatly is the simplification, the volume also reduces along with it. Product quality enhancement In the microcomputer has a huge memory system, the
people might interfere with the packaging machine work in advance
various parameters and the related data store the microcomputer, it
will be able the automatic tracking production process. When a
parameter or several parameters changes, this kind of change in the
instantaneous feedback to the microcomputer, the microcomputer carries
on the recognition, the judgement to these coefficients of variation
and promptly carries on the corresponding revision, makes the
packaging machine to maintain the best active status as necessary.
But traditional packaging machine when craft parameter change,
its adjustment depends on the experience, this with difficulty found
the best parameter; If several crafts parameters also change, is
at a loss how to proceed. If the most common plastic bag sealing machine, its seal
quality and the packing material, the heat-seal temperature and the
running rate and so on concern. If the material (material
quality, thickness) changes, that temperature and the speed also must
along with it change, but changes how many actually difficult
assurance. If uses the microcomputer control, each kind of
packing material seal temperature and the speed best parameter match
input microcomputer memory, is joined to again the essential sensor,
the composition automatic tracking loop, like this, which craft
parameter change no matter, all can guarantee the best seal quality. Parameter change more, the adjustment part more, the
integration of machinery superiority is also bigger, this is the
general control mode is unable to compare. The function
increases, the reliability enhances the integration of machinery
besides to be possible to maintain the original packaging machine the
function, but also may entrust with other many functions. If
liquid drink 软包 installing equipment, it in air operated,
electrical and under machinery together coordination, may attire, seal
function and so on have the system box, be antiseptic, fills, but if
microcomputer introduction control system, then also may save like
data and so on production speed, product quantity, breakdown
phenomenon, breakdown reason, simultaneously can carry on
corresponding processing to these data according to the actual
situation, and prints the result, or demonstrated on the screen,
greatly has facilitated the operation. The integration of
machinery also will entrust with the packaging machine by the
automatic monitoring, the dynamic examination, reports to the police
and so on the function, but also will have safe chain-like function
and so on control, overload and out of control protection, will cause
the packaging machine the reliability greatly will be the enhancement. Operates easily, the benefit enhancement uses the
integration of machinery technical design the packaging machine, has
the numeral to demonstrate and multiple messages high degree of
concentration demonstrated, greatly reduced has operated the button
and the handle, and had function and so on procedure control.
Causes the operation sequence greatly is the reduction, the
operator is also easy to train. The conventional packaging
machine uses the asynchronous motor to actuate, in fact is at
轻负�the active status, the energy wastes in a big way. The
integration of machinery technology, has replaced the asynchronous
motor with the frequency conversion electric motor, automatically
seeks the best operating point by the microcomputer, stochastically
adjusts the frequency conversion electric motor the output, generally
may save 40% energy. In addition, its reliability enhanced, the
product quality obtained the guarantee, the benefit also enhances.
The integration of machinery is the packing machinery
development direction, its application time although is not long,
actually had demonstrated the huge superiority, along with the
integration of machinery on the packing machinery popularization and
the promotion, will certainly to the our country packing profession
development positive function. |