CN205693596U - A kind of motor circuit control system and mechanical type pressing filter - Google Patents
A kind of motor circuit control system and mechanical type pressing filter Download PDFInfo
- Publication number
- CN205693596U CN205693596U CN201620679234.8U CN201620679234U CN205693596U CN 205693596 U CN205693596 U CN 205693596U CN 201620679234 U CN201620679234 U CN 201620679234U CN 205693596 U CN205693596 U CN 205693596U
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- catalyst
- motor
- switch
- control system
- loop
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Abstract
The utility model discloses a kind of motor circuit control system and mechanical type pressing filter, this motor circuit control system includes major loop and controls loop, described major loop includes motor, the first catalyst and electric current inductive switch, described motor is connected with external power source by described first catalyst, and described electric current inductive switch is arranged between described motor and the first catalyst on line for sensing the operating current of described motor；Described control loop includes that the first activate switch, auxiliary reclay and the time relay, composition effectively control loop, controls loop and can control the switch motion of described first catalyst according to the size of the operating current of motor.This system can be according to the size of motor working current, and automatic control motor stops, and applies at pressure filter by this system, can accurately control compaction pressure, improves the filter pressing effect of this pressure filter.
Description
Technical field
This utility model relates to pressure filter control field, particularly relates to a kind of motor circuit control system and mechanical type filter pressing
Machine.
Background technology
The existing machinery formula Press-Filtering Machine Control System of existing market, majority is all to use hand control switch, for compressing
Pressure will staff rule of thumb go to control, and owing to staff is different, experience also differs, and compresses so that being difficult to hold
Pressure, if compaction pressure easily causes mixed material leakage not, affects filter pressing effect, if compressing overlong time, for
Motor, belt, gear etc. damage aggravation with frequent.
Utility model content
The purpose of this utility model is to provide a kind of motor circuit control system and mechanical type pressing filter, it is intended to solve existing
The problem that some mechanical filter press control to need rule of thumb Non-follow control.
In order to solve the problems referred to above, this utility model by the following technical solutions, first aspect, it is provided that a kind of motor electricity
Path control system, this motor circuit control system includes: major loop and control loop, and described major loop includes motor, first connects
Tentaculum and electric current inductive switch, described motor is connected with external power source by described first catalyst, described electric current inductive switch
Arrange between described motor and the first catalyst on line for sensing the operating current of described motor；
Described control loop includes the first activate switch, auxiliary reclay and the time relay, described auxiliary reclay and
It is composed in series triggering circuit with described first activate switch again after time relay parallel connection；The control end of described electric current inductive switch
Forming the first controlling brancher with control contact and the input and output contact series of described first catalyst, described triggering circuit is used for
The action controlling described first catalyst is triggered by described first controlling brancher；
When described operating current is more than electric current preset value, described electric current inductive switch is used for disconnecting described first and controls to prop up
Road.
Preferably, described major loop also includes that the second catalyst, described control loop include the second activate switch；
Described motor is connected with described external power source also by described second catalyst, wherein said first catalyst and
Two catalysts realize described motor positive and inverse and control；
Connect with described second activate switch in the control contact of described second catalyst, and described second activate switch also with
The input and output contact shunt of described second catalyst forms the second controlling brancher, and described second controlling brancher is used for controlling described
The action of the second catalyst.
Preferably, described major loop also includes that an air switch, described air switch are connected on described external power source and institute
State between the first catalyst and the second catalyst.
Preferably, described major loop also includes a thermal overload relay, the input contact of described thermal overload relay and institute
The output contact stating the first catalyst and the second catalyst connects, and the output contact of described thermal overload relay is connected to described control
On the connecting line of loop processed and described external power source.
Preferably, described control loop also includes that a limit switch, described limit switch are connected to described second catalyst
Control contact and described second activate switch between.
Preferably, described control loop also include an emergency stop switch, described emergency stop switch be connected to described control loop with
On the connecting line of described external power source.
Preferably, described control loop also include electric fuse, described electric fuse be connected to described control loop with described outside
On the connecting line of portion's power supply and/or on the connecting line of described major loop and described external power source.
Preferably, described external power source is three phase mains, and the input and output of described first catalyst and the second catalyst are touched
Point is normally opened contact, and the input and output contact of described auxiliary reclay is normally opened contact.
Preferably, described motor is reducing motor.
Second aspect, a kind of mechanical type pressing filter, described pressure filter include above-mentioned in one of any motor circuit control
System.
Beneficial effect: embodiment of the present utility model provides a kind of motor circuit control system, compared with prior art,
This motor circuit control system includes major loop and controls loop, and major loop includes that motor, the first catalyst and electric current sensing are left
Closing, described motor is connected with external power source by described first catalyst, and described electric current inductive switch arranges described motor and the
For sensing the operating current of described motor on line between one catalyst；Described control loop include the first activate switch, in
Between relay and the time relay, connecting with described first activate switch after described auxiliary reclay and time relay parallel connection
Composition triggers circuit；The control end of described electric current inductive switch and the control contact of described first catalyst and input and output contact
Being composed in series the first controlling brancher, described triggering circuit controls described first contact for being triggered by described first controlling brancher
The action of device；When described operating current is more than electric current preset value, described electric current inductive switch is used for disconnecting described first and controls
Branch road.This system can be according to the size of motor working current, and automatic control motor stops, and this system is applied to mechanical type pressing
Filter, can accurately control compaction pressure, improve the using effect of this mechanical type pressing filter.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, required in embodiment being described below
Accompanying drawing to be used is briefly introduced, it will be apparent that the accompanying drawing in describing below is only embodiments more of the present utility model,
From the point of view of those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to these accompanying drawings
Obtain other accompanying drawing.
Fig. 1 is the motor circuit Control system architecture schematic diagram that this utility model one embodiment provides；
Fig. 2 is the motor circuit Control system architecture schematic diagram that this utility model one embodiment provides.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with the accompanying drawings and specifically
This utility model is described in further detail by embodiment.
Fig. 1 shows the motor circuit Control system architecture that this utility model one embodiment provides, as it is shown in figure 1, this electricity
Dynamo-electric path control system includes major loop 10 and controls loop 20, and major loop 10 includes motor M, the first catalyst KM1 and electric current
Inductive switch KL, in this is preferably implemented, motor M is reducing motor, and the input and output contact of the first catalyst KM1 is normally opened
Contact, the control contact of the first catalyst KM1 is normally-closed contact, and electric current inductive switch KL is conventional electric current inductive switch, electricity
Influenza inductive switch KL is provided with input/output interface, and the line of motor M and external power source (three-phase electricity) is by this interface；Motor M
Being connected with external power source by the first catalyst KM1, electric current inductive switch KL arranges and connects between motor M and the first catalyst KM1
For the operating current of detection-sensitive motor M1 on line；Control loop 20 and include the first activate switch SB1, auxiliary reclay KA and time
Relay SJ, wherein, the input and output contact of auxiliary reclay KA is also normally opened contact, respectively KA1, KA2 and KA3；Middle
It is composed in series triggering circuit 21 again with the first activate switch SB after relay K A and time relay sj parallel connection；Electric current inductive switch
The end that controls of KL forms the first controlling brancher 22 with the control contact of the first catalyst KM1 and input and output contact series, triggers
Circuit 21 controls the action of the first catalyst KM1 by the first controlling brancher 22 for being triggered；Work electricity as detection-sensitive motor M1
When stream is more than the electric current preset value of electric current inductive switch KL, electric current inductive switch KL is for disconnecting the first controlling brancher 22.Control
The specific works principle in loop is as follows: when user wants to open motor M, press the first activate switch SB1, triggers circuit 21 and connects
Logical formation closed-loop path, auxiliary reclay KA performs switch motion, i.e. closes KA1, KA2 and KA3, after KA2 and KA3 Guan Bi
Triggering the first controlling brancher 22 and form closed-loop path, the first catalyst KM1 performs switch motion, closes its corresponding contact, then
Major loop 10 forms Guan Bi and returns, and motor M1 starts working.Time relay sj can design one on startup between instantaneous, electricity
Machine M1 heavy current impact, causes the first control loop 22 to disconnect to the preset value reaching KL, and major loop 10 does not works；This process
Attack time about 0.5s.The contact KA3 of misoperation during for preventing KL from starting, time relay sj and auxiliary reclay KA, by right
Automatically exit from after the bypass protection that terminal contacts offer 1s is provided of KL.Hereafter electric current is arrived again at when the running current of motor
During preset value, electric current sensing controls switch and automatically disconnects, then the first controlling brancher 22 disconnects, and the input of the first catalyst KM1 is defeated
Go out contact to disconnect, thus realize motor M be automatically stopped work.Auxiliary reclay KA and the design of time relay sj, permissible
Efficiently solve the impact that the big stream of moment when activated causes electric current inductive switch KL to disconnect；
Fig. 2 shows the motor circuit Control system architecture that the another embodiment of this utility model provides, as in figure 2 it is shown, this
Motor circuit control system in enforcement, on the basis of the motor circuit control system of above-described embodiment, adds the second contact
Device KM2 and the second activate switch SB2, the second catalyst KM2 and the first catalyst KM1 are identical, and motor M is also by the second catalyst
KM2 is connected with external power source (three-phase electricity), and wherein the first catalyst KM1 and the second catalyst KM2 realizes motor M rotating control
System, the such as first catalyst KM1 controls motor rotating forward band dynamic load and travels forward, and the first catalyst KM1 controls motor reversal band
Dynamic load rearward movement；Connect with the second activate switch SB2 in the control contact of the second catalyst KM2, and the second activate switch SB2
The also input and output contact shunt with the second catalyst KM2 forms the second controlling brancher 23, and the second controlling brancher 23 is used for controlling
The action of the second catalyst KM2.When user presses the second activate switch SB2, the second controlling brancher 23 connects with external power source,
Second catalyst KM2 performs closed action, then motor M inverts band dynamic load rearward movement.In this preferred embodiment, lead back
Road 10 also includes that an air switch QF and thermal overload relay FR, air switch QF are connected on external power source and the first catalyst
Between KM1 and the second catalyst KM2；The input contact of thermal overload relay FR and the first catalyst KM1 and the second catalyst KM2
Output contact connect, the output contact of thermal overload relay FR be connected to control loop 20 with on the connecting line of external power source,
It is preferably used for protection at the first controlling brancher 22 and the second controlling brancher 23；Air switch QF and thermal overload relay FR all rises
Effect to protection circuit.In this preferred embodiment, control loop 20 and also include that a limit switch SQ, limit switch SQ are even
It is connected between control contact and second activate switch SB2 of the second catalyst KM2, meets this when the load of driven by motor and spacing open
When closing SQ, the second controlling brancher 23 disconnects automatically, and the second catalyst performs to open contact action, then motor stop motion.Preferably
Ground, for the convenience of line, the first controlling brancher 22 and second controls the control contact and the of the first catalyst KM1 on road 23
The control contact of two catalyst KM2 is in series mutually.Described control loop also includes an emergency stop switch SB and electric fuse FU, and jerk is opened
Close SB to be connected to control, on the connecting line of loop 20 and external power source, when urgent, to stop this motor circuit control system；Protect
Danger silk FU is connected to control, on the connecting line of loop 20 and the connecting line of external power source and/or major loop 10 and external power source, to protect
Danger silk FU is for protecting this motor circuit control system further.This system can be according to the size of motor working current, automatically
Control motor stalls.
This utility model additionally provides a kind of mechanical type pressing filter, and this mechanical type pressing filter includes what above-described embodiment provided
Motor circuit control system, owing to motor circuit control system has been discussed in detail at above-described embodiment, for the letter of description
Clean property, therefore not to repeat here, uses the mechanical type pressing filter of this motor circuit control system, when accurately can control filter pressing
Between, such that it is able to accurately control compaction pressure, improve the using effect of this mechanical type pressing filter.
It will be apparent to those skilled in the art that can technical scheme as described above and design, make other various
Corresponding change and deformation, and all these change and deformation all should belong to the protection of this utility model claim
Within the scope of.
Claims (10)
1. a motor circuit control system, including major loop and control loop, it is characterised in that described major loop includes electricity
Machine, the first catalyst and electric current inductive switch, described motor is connected with external power source by described first catalyst, described electric current
Inductive switch is arranged between described motor and the first catalyst on line for sensing the operating current of described motor；
Described control loop includes the first activate switch, auxiliary reclay and the time relay, described auxiliary reclay and time
It is composed in series triggering circuit with described first activate switch again after relay parallel connection；The control end of described electric current inductive switch and institute
Control contact and the input and output contact series of stating the first catalyst form the first controlling brancher, and described triggering circuit is used for passing through
Described first controlling brancher triggers the action controlling described first catalyst；
When described operating current is more than electric current preset value, described electric current inductive switch is used for disconnecting described first controlling brancher.
Motor circuit control system the most according to claim 1, it is characterised in that described major loop also includes the second contact
Device, described control loop includes the second activate switch；
Described motor is connected with described external power source also by described second catalyst, and wherein said first catalyst and second connects
Tentaculum realizes described motor positive and inverse and controls；
Connect with described second activate switch in the control contact of described second catalyst, and described second activate switch is also with described
The input and output contact shunt of the second catalyst forms the second controlling brancher, and described second controlling brancher is used for controlling described second
The action of catalyst.
Motor circuit control system the most according to claim 2, it is characterised in that described major loop also includes that an air is opened
Closing, described air switch is connected between described external power source and described first catalyst and the second catalyst.
Motor circuit control system the most according to claim 3, it is characterised in that described major loop also includes a thermal overload
Relay, the input contact of described thermal overload relay is connected with the output contact of described first catalyst and the second catalyst,
The output contact of described thermal overload relay is connected on the connecting line of described control loop and described external power source.
Motor circuit control system the most according to claim 4, it is characterised in that described control loop also includes that one is spacing
Switch, described limit switch is connected between the control contact of described second catalyst and described second activate switch.
Motor circuit control system the most according to claim 5, it is characterised in that described control loop also includes a jerk
Switch, described emergency stop switch is connected on the connecting line of described control loop and described external power source.
Motor circuit control system the most according to claim 6, it is characterised in that described control loop also includes insurance
Silk, described electric fuse is connected on described control loop and the connecting line of described external power source and/or described major loop is with described
On the connecting line of external power source.
Motor circuit control system the most according to claim 2, it is characterised in that described external power source is three phase mains,
The input and output contact of described first catalyst and the second catalyst is normally opened contact, and the input and output of described auxiliary reclay are touched
Point is normally opened contact.
Motor circuit control system the most according to claim 2, it is characterised in that described motor is reducing motor.
10. a mechanical type pressing filter, it is characterised in that described pressure filter includes claim 1-9 motor electricity one of arbitrarily
Path control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620679234.8U CN205693596U (en) | 2016-06-29 | 2016-06-29 | A kind of motor circuit control system and mechanical type pressing filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620679234.8U CN205693596U (en) | 2016-06-29 | 2016-06-29 | A kind of motor circuit control system and mechanical type pressing filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205693596U true CN205693596U (en) | 2016-11-16 |
Family
ID=57259373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620679234.8U Expired - Fee Related CN205693596U (en) | 2016-06-29 | 2016-06-29 | A kind of motor circuit control system and mechanical type pressing filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205693596U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109066595A (en) * | 2018-09-10 | 2018-12-21 | 淮北市能通工贸有限责任公司 | Contactless pointer-type protector |
| CN111313792A (en) * | 2020-04-03 | 2020-06-19 | 安徽中电兴发与鑫龙科技股份有限公司 | Circuit for automatic forward and reverse rotation switching in forward and reverse rotation loop |
-
2016
- 2016-06-29 CN CN201620679234.8U patent/CN205693596U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109066595A (en) * | 2018-09-10 | 2018-12-21 | 淮北市能通工贸有限责任公司 | Contactless pointer-type protector |
| CN111313792A (en) * | 2020-04-03 | 2020-06-19 | 安徽中电兴发与鑫龙科技股份有限公司 | Circuit for automatic forward and reverse rotation switching in forward and reverse rotation loop |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161116 Termination date: 20200629 |