CN206741289U - A kind of robot workstation's rolling door control system based on PLC controls - Google Patents
A kind of robot workstation's rolling door control system based on PLC controls Download PDFInfo
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- CN206741289U CN206741289U CN201621345081.XU CN201621345081U CN206741289U CN 206741289 U CN206741289 U CN 206741289U CN 201621345081 U CN201621345081 U CN 201621345081U CN 206741289 U CN206741289 U CN 206741289U
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Abstract
A kind of robot workstation's rolling door control system based on PLC controls is the utility model is related to, belongs to robot workstation's rolling door control system field.Including PLC, HMI, power module, three phase electric machine, first contactor KM1, second contactor KM2, the first relay KA1 and the second relay KA2.PLC controls the first relay KA1 and the second relay KA2 to obtain the electric time respectively, realizes the raising and lowering of three phase electric machine control machine people's work station rolling screen door, and then realizes three phase electric machine not overtravel, reduces motor damage rate；Spacing control is carried out to the lifting for detecting robot workstation's rolling screen door by upper limit position switch and lower position switch; realize double control of the utility model to three phase electric machine stroke; accomplish the dual fail-safe protection to three phase electric machine; strengthen three phase electric machine job stability, further reduce the spoilage of three phase electric machine.
Description
Technical field
The utility model belongs to robot workstation's rolling door control system field, and in particular to one kind is controlled based on PLC
Robot workstation's rolling door control system.
Background technology
Robot workstation is provided with rolling screen door, machine man-hour, and frequently disengaging needs rolling screen door frequently to lift, rolled up
In curtain door jacking system, overload burning after motor overtravel can cause electromechanics stuck.In order to solve above-mentioned motor overtravel
The problem of, existing solution is that the mechanical limit switch that lower limit is installed in rolling screen door prevents the motor excess of stroke from working, but
For this scheme for needing the robot workstation that rolling screen door frequently lifts, the frequent lifting of rolling screen door easily causes mechanical limit
Bit switch fatigue wear is damaged, and then causes motor damage rate high.
Utility model content
In view of this, the purpose of this utility model is overcome the deficiencies in the prior art, there is provided it is a kind of based on PLC control
Robot workstation's rolling door control system, run by PLC controlled motors, realize motor not overtravel, reduce motor damage
Rate.
To realize object above, the utility model adopts the following technical scheme that：
A kind of robot workstation's rolling door control system based on PLC controls, including PLC, HMI, power module, three-phase
Motor, first contactor KM1, second contactor KM2, the first relay KA1 and the second relay KA2, first relay
KA1 and the second relay KA2 respectively has a normally opened contact and a normally-closed contact, the first contactor KM1
With three normally opened contacts (KM1-1, KM1-2, KM1-3), the second contactor KM2 have three normally opened contacts (KM2-1,
KM2-2、KM2-3)；
Wherein, the HMI, the power module, the coil tip node of the first relay KA1 and second relay
Device KA2 coil tip node is connected with the PLC respectively, normally opened contact, second relay of the first relay KA1
Single-phase electricity, first relay are accessed after KA2 normally-closed contact and the first contactor KM1 coil composition series circuit
The coil composition series line of KA1 normally-closed contact, the normally opened contact of the second relay KA2 and the second contactor KM1
Single-phase electricity is accessed behind road；
Normally opened contact KM1-1 one end of the first contactor KM1 and the normally opened contact KM2- of the second contactor KM2
3 one end are connected with the U contacts of the three phase electric machine respectively, normally opened contact KM1-2 one end of the first contactor KM1 and described
Second contactor KM2 normally opened contact KM2-2 one end is connected with the V contacts of the three phase electric machine respectively, the first contactor
KM1 normally opened contact KM1-3 one end and normally opened contact KM2-1 one end of the second contactor KM2 respectively with the three-phase electricity
The W contacts connection of machine；The normally opened contact KM1-1 other ends of the first contactor KM1 and the second contactor KM2's is normally opened
The contact KM2-1 other ends are respectively connected to three-phase electricity L1, the normally opened contact KM1-2 other ends of the first contactor KM1 and described
The second contactor KM2 normally opened contact KM2-2 other ends are respectively connected to the normally opened of three-phase electricity L2, the first contactor KM1 and touched
The point KM1-2 other ends and the second contactor KM2 normally opened contact KM2-2 other ends are respectively connected to three-phase electricity L3.
Further, robot workstation's rolling door control system based on PLC controls also includes detection robot
Lower position switch when upper limit position switch and detection robot workstation rolling screen door when work station rolling screen door rises decline, it is described
Upper limit position switch and the lower position switch are connected with the PLC respectively.
Further, the upper limit position switch and the lower position switch are mechanical limit switch.
Further, robot workstation's rolling door control system based on PLC controls also includes status indicator lamp,
The status indicator lamp is connected with the PLC.
Further, the status indicator lamp includes motor operating indicator lamp.
Further, the status indicator lamp includes standby indicating lamp.
Further, the status indicator lamp includes alarm lamp.
Further, the status indicator lamp is changeable colour LED.
Further, robot workstation's rolling door control system based on PLC controls also includes buzzer, described
Buzzer is connected with the PLC.
Further, the power module is 24V DC power suppliers.
The utility model uses above technical scheme, at least possesses following beneficial effect：
The utility model provides a kind of robot workstation's rolling door control system based on PLC controls, and PLC is controlled respectively
First relay KA1 and the second relay KA2 obtain the electric time, realize the rising of three phase electric machine control machine people's work station rolling screen door
And decline, and then three phase electric machine not overtravel is realized, reduce motor damage rate；By upper limit position switch and lower position switch to inspection
The lifting for surveying robot workstation's rolling screen door carries out spacing control, realizes dual control of the utility model to three phase electric machine stroke
System, accomplish the dual fail-safe protection to three phase electric machine, strengthen three phase electric machine job stability, further reduce the damage of three phase electric machine
Rate.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of PLC control units of robot workstation's rolling door control system based on PLC controls of the utility model
Divide fundamental diagram；
Fig. 2 is a kind of first contact of robot workstation's rolling door control system based on PLC controls of the utility model
Device KM1, second contactor KM2, the first relay KA1 and the second relay KA2 electrical connection graph；
Fig. 3 is a kind of first contact of robot workstation's rolling door control system based on PLC controls of the utility model
Device KM1, second contactor KM2 and three phase electric machine electrical connection graph.
1-PLC in figure；2-HMI；3- power modules；4- three phase electric machines；5- upper limit position switch；6- lower position switch；7- shapes
State indicator lamp；8- buzzers.
Embodiment
, below will be to technology of the present utility model to make the purpose of this utility model, technical scheme and advantage clearer
Scheme is described in detail.Obviously, described embodiment is only the utility model part of the embodiment, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not before creative work is made
Resulting all other embodiment is put, belongs to the scope that the utility model is protected.
As shown in Figures 1 to 3, the utility model provides a kind of robot workstation's roller shutter gate control system based on PLC controls
System, including PLC 1, HMI 2, power module 3, three phase electric machine 4, first contactor KM1, second contactor KM2, the first relay
KA1 and the second relay KA2, the first relay KA1 and the second relay KA2 respectively have a normally opened contact
With a normally-closed contact, the first contactor KM1 has three normally opened contacts (KM1-1, KM1-2, KM1-3), and described second
Contactor KM2 has three normally opened contacts (KM2-1, KM2-2, KM2-3)；
Wherein, the HMI 2, the power module 3, the coil tip node and described second of the first relay KA1
Relay KA2 coil tip node is connected with the PLC 1 respectively, the normally opened contact of the first relay KA1, described second
Single-phase electricity is accessed after relay KA2 normally-closed contact and the first contactor KM1 coil composition series circuit, described first
The coil composition of relay KA1 normally-closed contact, the normally opened contact of the second relay KA2 and the second contactor KM1
Single-phase electricity is accessed after series circuit；
Normally opened contact KM1-1 one end of the first contactor KM1 and the normally opened contact KM2- of the second contactor KM2
U contact of 3 one end respectively with the three phase electric machine 4 is connected, normally opened contact KM1-2 one end of the first contactor KM1 and institute
State V contact of the second contactor KM2 normally opened contact KM2-2 one end respectively with the three phase electric machine 4 to be connected, first contact
Device KM1 normally opened contact KM1-3 one end and normally opened contact KM2-1 one end of the second contactor KM2 respectively with the three-phase
The W contacts connection of motor 4；The normally opened contact KM1-1 other ends of the first contactor KM1 and the second contactor KM2's
The normally opened contact KM2-1 other ends are respectively connected to three-phase electricity L1, the normally opened contact KM1-2 other ends of the first contactor KM1 and
The normally opened contact KM2-2 other ends of the second contactor KM2 are respectively connected to three-phase electricity L2, and the first contactor KM1's is normal
The normally opened contact KM2-2 other ends for opening the contact KM1-2 other ends and the second contactor KM2 are respectively connected to three-phase electricity L3.
In such scheme, the PLC 1 controls the first relay KA1 and the second relay KA2 to obtain the electric time respectively, realizes
The raising and lowering of the control machine people's work station rolling screen door of three phase electric machine 4, and then realize that the three phase electric machine 4 is not out of the line
Journey, and then reduce the spoilage of the three phase electric machine 4.
The utility model is given below one and specifically applies example：
The first relay KA1 obtain it is electric after normally opened contact closure realize the control machine people's work station of three phase electric machine 4
Rolling screen door rises, and is specially：The PLC 1 sends to obtain electric signal, first relay to the first relay KA1 coil-ends
Device KA1 coils obtain electric, the first relay KA1 normally opened contacts closure, normally-closed contact disconnection, so described first contactor
KM1 coil obtains electric, described tri- normally opened contact (KM1-1, KM1-2, KM1-3) closures of first contactor KM1, the three-phase electricity
Machine 4, which rotates forward, rises robot workstation's rolling screen door, and the second contactor KM2 coils are because of the first relay KA1
Normally-closed contact disconnects and can not possibly obtain electric, and the three phase electric machine 4 is not carried out rotating backward action.Controlled by the PLC 1
The first relay KA1 the electric time, when reach the electric time after, the PLC 1 stops to the first relay KA1
Electric signal, the first relay KA1 coil losing electricities are provided to obtain, the three phase electric machine 4 stops operating, namely represents that machine is artificial
Make station rolling screen door to rise in place.
The second relay KA2 obtains electric normally opened contact closure and realizes the control machine people work station of three phase electric machine 4 volume
Curtain door declines, and is specially：The PLC 1 sends to obtain electric signal, second relay to the second relay KA2 coil-ends
KA2 coils obtain electric, the second relay KA2 normally opened contacts closure, normally-closed contact disconnection, so described second contactor KM2
Coil obtain electric, tri- normally opened contacts (KM2-1, KM2-2, KM2-3) closures of the second contactor KM2, the three phase electric machine 4
Rotating backward declines robot workstation's rolling screen door, and the first contactor KM2 coils are normally closed because of the second relay KA2
Contact disconnects and can not possibly obtain electric, and the three phase electric machine 4 is not carried out rotating forward action.Controlled by the PLC 1 described
Second relay KA2 the electric time, when reach the electric time after, the PLC 1 stop to the second relay KA2 provide
Electric signal, the second relay KA2 coil losing electricities are obtained, the three phase electric machine 4 stops operating, namely represents robot workstation
Rolling screen door declines in place.
The utility model can be combined with the scheme of the limit switch controlled motor work of prior art, realize that this practicality is new
Type accomplishes the dual fail-safe protection to motor, greatly improves its stability to the double control of motor range.It is new to this this practicality
Type provides following scheme, as shown in Figure 1：Robot workstation's rolling door control system based on PLC controls also includes inspection
Survey lower limit when upper limit position switch 5 and the detection robot workstation rolling screen door decline when robot workstation's rolling screen door rises
Switch 6, the upper limit position switch 5 and the lower position switch 6 are connected with the PLC 1 respectively.Understand, pass through the upper limit
Switch 5 and the lower position switch 6 carry out spacing control to the lifting for detecting robot workstation's rolling screen door, with reference to this practicality
The PLC 1 control the first relay KA1 and the second relay KA2 to obtain the electric time respectively, realize the three-phase
The raising and lowering of the control machine people's work station rolling screen door of motor 4, realizes dual control of the utility model to the three phase electric machine 4
System, accomplish the dual fail-safe protection to motor, greatly improve its stability, further reduce the spoilage of the three phase electric machine 4.
In the scheme of above-mentioned limit switch, the upper limit position switch 5 and the lower position switch 6 can be selected existing
The mechanical limit switch of technology.
Condition prompting, this reality are carried out during working condition and malfunction during for the ease of checking utility model works
With the following improvement project of new offer, as shown in figure 1, being specially：Robot workstation's roller shutter gate based on PLC controls
System processed also includes status indicator lamp 7, and the status indicator lamp 7 is connected with the PLC 1.Further, the state instruction
Lamp 7 can include motor operating indicator lamp, standby indicating lamp and alarm lamp, can thus show the operation shape of whole system
State, holding state or malfunction.In addition, the status indicator lamp 7 can also be changeable colour LED, when the state instruction
When lamp 7 is from changeable colour LED, the changeable colour LED 7 is controlled to realize appointing for red light, amber light and green light by the PLC 1
Meaning status display.
It is light prompting scheme, it is necessary to which staff's active is checked and just may know that, thus in above-mentioned status indicator lamp scheme
It is possible that staff does not have situation about checking in time.It is actively timely that a kind of sound is also provided this utility model
Prompting scheme, as shown in figure 1, specific as follows：Robot workstation's rolling door control system based on PLC controls also includes
Buzzer 8, the buzzer 8 are connected with the PLC 1.By the program, system completes operation or passes through hair when breaking down
Go out different buzzer active warning staff, such field personnel can know situation in time.
In the utility model, the power module 3 is 24V DC power suppliers.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model discloses
Or replace, it should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should be with the power
The protection domain that profit requires is defined.
Claims (10)
- A kind of 1. robot workstation's rolling door control system based on PLC controls, it is characterised in that：Including PLC, HMI, power supply Module, three phase electric machine, first contactor KM1, second contactor KM2, the first relay KA1 and the second relay KA2, described One relay KA1 and the second relay KA2 respectively has a normally opened contact and a normally-closed contact, and described first connects Tentaculum KM1 has three normally opened contacts (KM1-1, KM1-2, KM1-3), and the second contactor KM2 has three normally opened contacts (KM2-1、KM2-2、KM2-3)；Wherein, the HMI, the power module, the coil tip node of the first relay KA1 and second relay KA2 coil tip node is connected with the PLC respectively, normally opened contact, second relay of the first relay KA1 Single-phase electricity, first relay are accessed after KA2 normally-closed contact and the first contactor KM1 coil composition series circuit The coil composition series line of KA1 normally-closed contact, the normally opened contact of the second relay KA2 and the second contactor KM1 Single-phase electricity is accessed behind road；Normally opened contact KM1-1 one end of the first contactor KM1 and the normally opened contact KM2-3 mono- of the second contactor KM2 End is connected with the U contacts of the three phase electric machine respectively, normally opened contact KM1-2 one end of the first contactor KM1 and described the Two contactor KM2 normally opened contact KM2-2 one end is connected with the V contacts of the three phase electric machine respectively, the first contactor KM1 Normally opened contact KM1-3 one end and the second contactor KM2 normally opened contact KM2-1 one end respectively with the three phase electric machine W contacts connect；The normally opened contact of the normally opened contact KM1-1 other ends of the first contactor KM1 and the second contactor KM2 The KM2-1 other ends are respectively connected to three-phase electricity L1, the normally opened contact KM1-2 other ends of the first contactor KM1 and described second The contactor KM2 normally opened contact KM2-2 other ends are respectively connected to three-phase electricity L2, the normally opened contact of the first contactor KM1 The KM1-2 other ends and the second contactor KM2 normally opened contact KM2-2 other ends are respectively connected to three-phase electricity L3.
- 2. robot workstation's rolling door control system according to claim 1 based on PLC controls, it is characterised in that： When robot workstation's rolling door control system based on PLC controls also includes detection robot workstation rolling screen door rising Lower position switch when declining of upper limit position switch and detection robot workstation rolling screen door, the upper limit position switch and it is described under Limit switch is connected with the PLC respectively.
- 3. robot workstation's rolling door control system according to claim 2 based on PLC controls, it is characterised in that： The upper limit position switch and the lower position switch are mechanical limit switch.
- 4. robot workstation's rolling door control system based on PLC controls according to any one of claims 1 to 3, its It is characterised by：Robot workstation's rolling door control system based on PLC controls also includes status indicator lamp, the state Indicator lamp is connected with the PLC.
- 5. robot workstation's rolling door control system according to claim 4 based on PLC controls, it is characterised in that： The status indicator lamp includes motor operating indicator lamp.
- 6. robot workstation's rolling door control system according to claim 4 based on PLC controls, it is characterised in that： The status indicator lamp includes standby indicating lamp.
- 7. robot workstation's rolling door control system according to claim 4 based on PLC controls, it is characterised in that： The status indicator lamp includes alarm lamp.
- 8. robot workstation's rolling door control system according to claim 4 based on PLC controls, it is characterised in that： The status indicator lamp is changeable colour LED.
- 9. robot workstation's rolling door control system based on PLC controls according to any one of claims 1 to 3, its It is characterised by：Robot workstation's rolling door control system based on PLC controls also includes buzzer, the buzzer and The PLC connections.
- 10. robot workstation's rolling door control system based on PLC controls according to any one of claims 1 to 3, its It is characterised by：The power module is 24V DC power suppliers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621345081.XU CN206741289U (en) | 2016-12-08 | 2016-12-08 | A kind of robot workstation's rolling door control system based on PLC controls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621345081.XU CN206741289U (en) | 2016-12-08 | 2016-12-08 | A kind of robot workstation's rolling door control system based on PLC controls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206741289U true CN206741289U (en) | 2017-12-12 |
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ID=60555631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621345081.XU Active CN206741289U (en) | 2016-12-08 | 2016-12-08 | A kind of robot workstation's rolling door control system based on PLC controls |
Country Status (1)
| Country | Link |
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| CN (1) | CN206741289U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110045635A (en) * | 2018-01-17 | 2019-07-23 | 上海东冠纸业有限公司 | A kind of tipper photoelectricity positioning control system |
-
2016
- 2016-12-08 CN CN201621345081.XU patent/CN206741289U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110045635A (en) * | 2018-01-17 | 2019-07-23 | 上海东冠纸业有限公司 | A kind of tipper photoelectricity positioning control system |
| CN110045635B (en) * | 2018-01-17 | 2024-06-21 | 上海东冠纸业有限公司 | Photoelectric positioning control system of turnover machine |
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| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No.1183, Yingkou Road, Changchun Economic and Technological Development Zone, Jilin Province, 130000 Patentee after: Changchun Fuweian Daotuo Automobile Metal Parts Co.,Ltd. Address before: 130033 Yingkou Road, Changchun economic and Technological Development Zone, Changchun, Jilin, 1183 Patentee before: CHANGCHUN FAW FAWAY ADIENT AUTOMOTIVE METAL COMPONENTS CO.,LTD. |
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| CP03 | Change of name, title or address |