CN206696684U - A kind of robot photoelectricity interval safety device - Google Patents
A kind of robot photoelectricity interval safety device Download PDFInfo
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- CN206696684U CN206696684U CN201720339831.0U CN201720339831U CN206696684U CN 206696684 U CN206696684 U CN 206696684U CN 201720339831 U CN201720339831 U CN 201720339831U CN 206696684 U CN206696684 U CN 206696684U
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- module
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- robot
- jerk
- auxiliary reclay
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Abstract
A kind of robot photoelectricity interval safety device, including safety grating module and jerk module, the safety grating module is connected by the first auxiliary reclay with PLC control cabinet, the jerk module includes robot scram button and PLC control cabinet scram button, the jerk module is also connected with the second auxiliary reclay and the 3rd auxiliary reclay, also include a power module, the power module is connected between the safety grating module and jerk module by double-return circuit electric respectively.The utility model passes through optimization design, be advantageous to robot to keep the safety in production in welding production line, avoid that personnel are strayed into operation area or robot exceeds operation area, strengthen production safety protective, ensure the safety of personnel and equipment, there is the characteristics of reasonable in design, safety is good and execution validity is high.
Description
Technical field
It the utility model is related to robot production safety technical field, more particularly to a kind of robot photoelectricity interval safety
Protector, especially suitable for spot welding robot's welding production line application.
Background technology
With China's industry fast development, it is many that robot has been widely applied to machinery, automobile, ship, Aerospace manufacturing etc.
Field.The application of spot welding robot is primarily to the welding requirements of adaptation higher standard, meets tightened up index, there is provided more
Accurately welding technique solution.
But during daily robot application, it is necessary to a set of perfect security system is provided, can not only ensure to weld
Quality is connect, while is effectively evaded because security incident caused by abnormal operation occurs.The working range of robot has to comply with peace
It is complete to require, i.e., personnel or equipment can must be constituted a threat in no instance.Therefore, how to strengthen improving security protection
The validity of execution, it is one of problem studied now.
Utility model content
The utility model is used for solving above-mentioned deficiency, there is provided a kind of robot photoelectricity interval safety device, tool
There is the characteristics of reasonable in design, safety is good and execution validity is high.
The technical problem that the utility model solves can be realized using following technical scheme：
A kind of robot photoelectricity interval safety device, including safety grating module and jerk module, the safety
Grating module includes safe grating, and the safe grating is made up of safe grating transmitting terminal and safe grating receiving terminal, the peace
Full raster is connected by the first auxiliary reclay with PLC control cabinet, and the jerk module includes robot scram button and PLC is controlled
Cabinet scram button processed, the robot scram button connect the second auxiliary reclay, the PLC control cabinet scram button connection the
Three auxiliary reclays, in addition to a power module, the power module respectively with the safety grating module and jerk module it
Between connected by double-return circuit electric.
Also include an isolation barrier, be provided with a safety door in the isolation barrier, the safety door is provided with an electronics
Door lock, the electronic lock electrically connect with PLC control cabinet.
Also include a reseting module, the reseting module includes a reset switch, and the reset switch is connected among the 4th
Relay, the 4th auxiliary reclay other end electrically connect the jerk module.
The utility model by having the advantages that compared with prior art：The utility model by optimization design,
Be advantageous to robot to keep the safety in production in welding production line, avoid that personnel are strayed into operation area or robot exceeds operation area, strengthen
Production safety protective, it is ensured that the safety of personnel and equipment, have that reasonable in design, safety is good and perform validity height
The characteristics of.
The characteristics of the utility model, see this case schema and the following preferably detailed description of embodiment and obtain clear
Ground understands.
Brief description of the drawings
Fig. 1 is overall control structure schematic diagram of the present utility model；
Fig. 2 is overall arrangement schematic diagram of the present utility model；
Fig. 3 is safety grating module control structure schematic diagram of the present utility model；
Fig. 4 is safety grating module electrical block diagram of the present utility model；
Fig. 5 is the electrical block diagram of jerk module of the present utility model and reseting module.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
As shown in Figures 1 to 5, a kind of robot provided by the utility model photoelectricity interval safety device, including
Safety grating module 1 and jerk module 4, safety grating module 1 include safe grating 11, and safe grating 11 is launched by safe grating
End and safe grating receiving terminal are formed, and safe grating 11 is connected by the first auxiliary reclay 12 with PLC control cabinet 2, jerk mould
Block 4 includes robot scram button 42 and PLC control cabinet scram button 41, and jerk module 4 is also connected with being provided with the second middle relay
The auxiliary reclay 44 of device 43 and the 3rd, in addition to a power module 3, power module 3 respectively with safety grating module 1 and jerk mould
Connected between block 4 by double-return circuit electric.
According to said structure, auxiliary reclay preferably uses Omron G7SB-2A2B relays, the first auxiliary reclay
For KA1 in circuit, the second auxiliary reclay is KA2 in circuit, and the 3rd auxiliary reclay is KA3 in circuit, the 4th middle relay
Device is KA4 in circuit, internal in wherein KA1 to be provided with two normally opened contacts and two normally-closed contacts, respectively KA11, KA12,
KA13, KA14, wherein KA11 and KA12 are normally-closed contact, and KA13 and KA14 are normally opened contact, and KA11 and KA13 are in the same circuit
In be arranged in parallel, KA12 and KA14 are arranged in parallel in the same circuit, and its safe grating 11 is by safe grating transmitting terminal and safety
Grating receiving terminal is formed, and when in safe grating 11 without masking, the first auxiliary reclay 12 must be electric, and run signal is transmitted to PLC
In switch board 2, the normal operation of 2 control machine people of PLC control cabinet 8, when safe grating 11 is shielded, the first auxiliary reclay 12
Power off obstructed, termination signal is transmitted to PLC control cabinet 2, and the control machine people 8 of PLC control cabinet 2 is out of service；Jerk module 4 is logical
The button control of robot scram button 42 and PLC control cabinet scram button 41 is crossed, is completed so as to corresponding to the second middle relay
The control system of switching on or off electricity of the auxiliary reclay 44 of device 43 and the 3rd, so as to which the convenient operation completed to robot 8 is controlled；Electricity simultaneously
Source module 3 is connected between safety grating module 1 and jerk module 4 by double-return circuit electric respectively, therefore the first auxiliary reclay
As long as the 12, there is an action in the loop in the second auxiliary reclay 43 and the 3rd auxiliary reclay 44, with regard to stop signal can be exported,
The validity of execution is improved, adds security protection performance.
Further, the utility model also includes an isolation barrier 5, and a safety door 52, institute are provided with the isolation barrier 5
State safety door 52 and be provided with an electronic lock 51, electronic lock 51 is electrically connected with PLC control cabinet 2, and convenient transmission signal of completing is set
Put, when electronic lock 51 is closed, it is normal operation signal to transmit to the signal in PLC control cabinet 2, is beaten if being in
Open state, then signal out of service is transmitted as, while the height for isolating barrier 5 must make human hand can not put in isolation model from above
In enclosing.
Wherein, robot 8 is inside isolation barrier 5, while isolates and also include a feeding platform 9, feeding platform inside barrier 5
Feeding port corresponding to 9 is located at position at the fluting of safety grids 11, facilitates personnel's feeding to operate, is completed in combination with safety grids 11
The corresponding signal output of startup or the termination of robot 8, PLC control cabinet 2 and robot control cabinet 6 are respectively positioned on outside isolation barrier 5
Side, PLC control cabinet scram button 41 and robot scram button 42 correspond to installation PLC control cabinet 2 and robot control cabinet respectively
6, safety door 52 is located at a lateral location, corresponding robot 8 position, convenient disengaging maintenance, detection etc..
Further, the utility model also includes a reseting module 7, and reseting module 7 includes a reset switch 71, reset switch
71 the 4th auxiliary reclays 72 of connection, the other end of the 4th auxiliary reclay 72 electrical connection jerk module 4, reset switch 71 has been used for
Resetted into operation, after reset switch 71 closes, the 4th auxiliary reclay 72 is in "on" position, so as to transmit to jerk module
4, it is remained powered on state, the second auxiliary reclay 43 and the 3rd auxiliary reclay 44 are completed to reset.
PLC control cabinet designed by the utility model preferably uses Siemens S7-300 PLC, while robot interior controls
Circuit uses prior art.
The utility model is advantageous to robot and kept the safety in production in welding production line, avoid personnel from missing by optimization design
Enter operation area or robot exceeds operation area, strengthen production safety protective, it is ensured that the safety of personnel and equipment, there is design
Rationally, safety is good and performs the characteristics of validity is high.
As known by the technical knowledge, the utility model can pass through other essence without departing from its spirit or the reality of essential feature
Scheme is applied to realize.Therefore, embodiment disclosed above, for each side, all it is merely illustrative, is not only
's.It is all in the scope of the utility model or in the change being equal in the scope of the utility model by the utility model bag
Contain.
Claims (3)
- A kind of 1. robot photoelectricity interval safety device, it is characterised in that：Including safety grating module and jerk module, The safety grating module is connected by the first auxiliary reclay with PLC control cabinet, and the jerk module includes robot jerk Button and PLC control cabinet scram button, the jerk module are also connected with the second auxiliary reclay and the 3rd auxiliary reclay, also wrapped A power module is included, the power module is electrically connected between the safety grating module and jerk module by double loop respectively Connect.
- A kind of 2. robot according to claim 1 photoelectricity interval safety device, it is characterised in that：Also include one Isolate barrier, be provided with a safety door in the isolation barrier, the safety door is provided with an electronic lock, the electronic lock Electrically connected with PLC control cabinet.
- A kind of 3. robot according to claim 1 photoelectricity interval safety device, it is characterised in that：Also include one Reseting module, the reseting module include a reset switch, and the reset switch connects the 4th auxiliary reclay, in the described 4th Between the relay other end electrically connect the jerk module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720339831.0U CN206696684U (en) | 2017-03-31 | 2017-03-31 | A kind of robot photoelectricity interval safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720339831.0U CN206696684U (en) | 2017-03-31 | 2017-03-31 | A kind of robot photoelectricity interval safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206696684U true CN206696684U (en) | 2017-12-01 |
Family
ID=60440433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720339831.0U Active CN206696684U (en) | 2017-03-31 | 2017-03-31 | A kind of robot photoelectricity interval safety device |
Country Status (1)
| Country | Link |
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| CN (1) | CN206696684U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108052067A (en) * | 2017-12-29 | 2018-05-18 | 汕头市东方科技有限公司 | A kind of stir-fry piece machine control system |
| CN109129490A (en) * | 2018-10-10 | 2019-01-04 | 珠海格力电器股份有限公司 | Robot security's limiting device and its control method, robot |
| CN110834055A (en) * | 2019-11-12 | 2020-02-25 | 珠海格力智能装备有限公司 | Equipment safety protection method and device and punch control system |
| CN111897244A (en) * | 2020-06-29 | 2020-11-06 | 埃夫特智能装备股份有限公司 | Industrial robot safety control system |
-
2017
- 2017-03-31 CN CN201720339831.0U patent/CN206696684U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108052067A (en) * | 2017-12-29 | 2018-05-18 | 汕头市东方科技有限公司 | A kind of stir-fry piece machine control system |
| CN109129490A (en) * | 2018-10-10 | 2019-01-04 | 珠海格力电器股份有限公司 | Robot security's limiting device and its control method, robot |
| CN110834055A (en) * | 2019-11-12 | 2020-02-25 | 珠海格力智能装备有限公司 | Equipment safety protection method and device and punch control system |
| CN111897244A (en) * | 2020-06-29 | 2020-11-06 | 埃夫特智能装备股份有限公司 | Industrial robot safety control system |
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