CN206459002U - Automatic assembling machine security protection and control device based on safety relay - Google Patents
Automatic assembling machine security protection and control device based on safety relay Download PDFInfo
- Publication number
- CN206459002U CN206459002U CN201621455594.6U CN201621455594U CN206459002U CN 206459002 U CN206459002 U CN 206459002U CN 201621455594 U CN201621455594 U CN 201621455594U CN 206459002 U CN206459002 U CN 206459002U
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- Prior art keywords
- relay
- safety
- coil
- control device
- security protection
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- Withdrawn - After Issue
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Abstract
The utility model is related to a kind of automatic assembling machine security protection and control device based on safety relay, including the electromagnetic brake and the total source of the gas magnetic valve of control that safety relay, jerk SR S1, emergency stop button S2, safety door cam switch, relay KA1, relay KA2, relay KA3, control rotating disk stop.Compared with prior art, the utility model has the advantages that safe and reliable, wide, practical, powerful using scope.
Description
Technical field
The utility model is related to a kind of automatic assembling machine security protection and control device, more particularly, to one kind based on safety after
The automatic assembling machine security protection and control device of electrical equipment.
Background technology
At present, domestic apparatus automatization assembling is seldom used as safeguard protection using safety relay；Mostly or from general
Lead to relay as the safeguard protection of equipment.Realize that contact is opened and closed with the action of common relay mechanical contact；Utilize relay
Device mechanical contact completes the safety return circuit of equipment with safety door and connecting for emergency stop button；And contact is used in long term frequent
Under mechanical wear, the abnormal conditions of contact weld occur.Thus there is severe compromise；If equipment breaks down certainly
Equipment out of service is moved, it is necessary to when maintenance personal's opening safety door is repaired to equipment fault point, such as encounter automatic fortune accidentally
Still can starting device during row button.This just brings very serious security incident.
Utility model content
The purpose of this utility model is exactly the defect in order to overcome above-mentioned prior art presence and provides a kind of based on safety
The automatic assembling machine security protection and control device of relay.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of automatic assembling machine security protection and control device based on safety relay, including safety relay, jerk are multiple
Position button S1, emergency stop button S2, safety door cam switch, relay KA1, relay KA2, relay KA3, control rotating disk
The electromagnetic brake and the total source of the gas magnetic valve of control of stopping；
Described jerk SR S1 connects with relay KA1 coil to be followed by power supply；
The normally-closed contact of described relay KA1 normally opened contact, relay KA2 normally-closed contact and relay KA3 according to
Secondary series connection is followed by safety relay；
Described emergency stop button S2 and the series connection of safety door cam switch are followed by safety relay；
Described relay KA2 coil is connected on safety relay, described relay KA2 normally opened contact and relay
Device KA3 coil, which is sequentially connected in series, to be followed by power supply, and the coil KA4 of the described total source of the gas magnetic valve of control is connected in parallel on relay
Device KA3 coil two ends, the coil KA5 and relay KA3 of the electromagnetic brake that described control rotating disk stops normally opened contact
Series connection is followed by power supply.
Described jerk SR S1 is homing position type jerk SR, and it uses one group of normally opened contact.
Described emergency stop button S2 is drawing type emergency stop button, and it uses two groups of normally opened contacts.
Described safety door cam switch is using two groups of normally-closed contacts.
Described controls total source of the gas magnetic valve to be two-position three-way valve.
Compared with prior art, the utility model has advantages below：
First, it is safe and reliable：There are several relay assemblies to form, with contact point structure is oriented to, also can during even if contact welding
Ensure man-machine safety.
2nd, it is wide using scope：It can apply to the automation equipment of any required safeguard protection, especially rotating disc.
3rd, it is practical：Hardware is comprehensive, and user is easy to use.
4th, it is powerful：There can be many control modes.
Brief description of the drawings
Fig. 1 is circuit diagram of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is a part of embodiment of the present utility model, rather than all implement
Example.Based on the embodiment in the utility model, those of ordinary skill in the art institute on the premise of creative work is not made
The every other embodiment obtained, should all belong to the scope of the utility model protection.
As shown in figure 1, a kind of automatic assembling machine security protection and control device based on safety relay, including safety relay
Device K1, jerk SR S1, emergency stop button S2, safety door cam switch, relay KA1, relay KA2, relay
Electromagnetic brake and control total source of the gas magnetic valve that KA3, control rotating disk stop；
Described jerk SR S1 connects with relay KA1 coil to be followed by power supply；Described relay
The normally-closed contact of device KA1 normally opened contact, relay KA2 normally-closed contact and relay KA3 be sequentially connected in series be followed by safety after
On electrical equipment；Described emergency stop button S2 and the series connection of safety door cam switch are followed by safety relay；Described relay
Device KA2 coil is connected on safety relay, and described relay KA2 normally opened contact and relay KA3 coil is gone here and there successively
Connection is followed by power supply, and the coil KA4 of the described total source of the gas magnetic valve of control is connected in parallel on relay KA3 coil two ends,
The coil KA5 for the electromagnetic brake that described control rotating disk stops connects with relay KA3 normally opened contact to be followed by power supply electricity
On source.
Described jerk SR S1 is homing position type jerk SR, and it uses one group of normally opened contact.Described is tight
Anxious stop button S2 is drawing type emergency stop button, and it uses two groups of normally opened contacts.Described safety door cam switch is used
Two groups of normally-closed contacts.Described controls total source of the gas magnetic valve to be two-position three-way valve.
Operation principle of the present utility model：
Even if the utility model make use of safety relay in the case of a fault, the contact point structure with forced guiding.
Just in case generation contact welding phenomenon also ensures that safety.At any time danger button press with safety door open in the case of, if
Standby rotary tray motor brake clutch power-off, which combines work and disconnected, always enters source of the gas magnetic valve, reaches protection operating personnel and machine
The purpose of safety.
Under normal circumstances, such as alarm troubleshooting is finished after rear closed safe door or drawing emergency stop button, Fig. 1 middle-ends
After son number is all turned between 100 and 106 between terminal number 101 and 107；Press after jerk SR S1, relay KA1
It must electrically connect.When KA1 normally opened contact (between terminal number 105 and 108) is connected, K1 safety relays set output.KA2 safety
Interlocking relay coil obtains electric, and now KA3 safety interlockings relay auxiliary relay coil obtains electric, immediately the total electromagnetism of KA4 sources of the gas
Valve obtains electric, and each station cylinder action is returned to origin in driving rotating disk.Now KA3 safety interlockings relay ancillary coil is obtained
After electricity, KA3 normally opened contact connects driving KA5 electromagnetic brake clutch coils and obtains electrically separated, is being opened this completes equipment
Preparation before dynamic；Each station Aligning control signal feeds back to self-inspection in PLC program on rotating disk.As PLC is checked without any warning message
When, at this moment the touch-screen picture with PLC connections jumps to startup optimization picture, at this moment presses automatic running button devices and just runs
；There is station not in origin as PLC self-check programs are checked on rotating disk, touch-screen can timely display alarm information；Even if you
Pressing automatic running button again also will not starting device.
Equipment is separated due to safety door normally-closed contact 11 and 12 and 21 and 22 when emergency stop button is pressed,
Safety relay will not set when pressing SR S1.Similarly if safety door is opened, due to safety door normally-closed contact 11
With 12 and 21 and 22 it is separated, safety relay also will not set when pressing SR S1；Such KA2 and KA3 relays
Device is disconnected.The rotary tray motor brake clutch power-off of equipment combines work and always enters the disconnection of source of the gas magnetic valve.
It is described above, embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any one skilled in the art can readily occur in various in the technical scope that the utility model is disclosed
Equivalent modifications or substitutions, these modifications or substitutions should all cover within protection domain of the present utility model.Therefore, this practicality
New protection domain should be defined by scope of the claims.
Claims (5)
1. a kind of automatic assembling machine security protection and control device based on safety relay, it is characterised in that including safety relay
Device, jerk SR S1, emergency stop button S2, safety door cam switch, relay KA1, relay KA2, relay
Electromagnetic brake and control total source of the gas magnetic valve that KA3, control rotating disk stop；
Described jerk SR S1 connects with relay KA1 coil to be followed by power supply；
The normally-closed contact of described relay KA1 normally opened contact, relay KA2 normally-closed contact and relay KA3 is gone here and there successively
Connection is followed by safety relay；
Described emergency stop button S2 and the series connection of safety door cam switch are followed by safety relay；
Described relay KA2 coil is connected on safety relay, described relay KA2 normally opened contact and relay
KA3 coil, which is sequentially connected in series, to be followed by power supply, and the coil KA4 of the described total source of the gas magnetic valve of control is connected in parallel on relay
KA3 coil two ends, the coil KA5 and relay KA3 of the electromagnetic brake that described control rotating disk stops normally opened contact string
Connection is followed by power supply.
2. a kind of automatic assembling machine security protection and control device based on safety relay according to claim 1, it is special
Levy and be, described jerk SR S1 is homing position type jerk SR, and it uses one group of normally opened contact.
3. a kind of automatic assembling machine security protection and control device based on safety relay according to claim 1, it is special
Levy and be, described emergency stop button S2 is drawing type emergency stop button, and it uses two groups of normally opened contacts.
4. a kind of automatic assembling machine security protection and control device based on safety relay according to claim 1, it is special
Levy and be, described safety door cam switch is using two groups of normally-closed contacts.
5. a kind of automatic assembling machine security protection and control device based on safety relay according to claim 1, it is special
Levy and be, described controls total source of the gas magnetic valve to be two-position three-way valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621455594.6U CN206459002U (en) | 2016-12-28 | 2016-12-28 | Automatic assembling machine security protection and control device based on safety relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621455594.6U CN206459002U (en) | 2016-12-28 | 2016-12-28 | Automatic assembling machine security protection and control device based on safety relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206459002U true CN206459002U (en) | 2017-09-01 |
Family
ID=59697999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621455594.6U Withdrawn - After Issue CN206459002U (en) | 2016-12-28 | 2016-12-28 | Automatic assembling machine security protection and control device based on safety relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206459002U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594503A (en) * | 2016-12-28 | 2017-04-26 | 曼盛包装（上海）有限公司 | Safety protection control device of automatic assembly machine based on safety relay |
| CN109375571A (en) * | 2018-11-12 | 2019-02-22 | 楚天智能机器人（长沙）有限公司 | A kind of emergency stop device and system of products storage circulation system |
-
2016
- 2016-12-28 CN CN201621455594.6U patent/CN206459002U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594503A (en) * | 2016-12-28 | 2017-04-26 | 曼盛包装（上海）有限公司 | Safety protection control device of automatic assembly machine based on safety relay |
| CN106594503B (en) * | 2016-12-28 | 2023-09-12 | 曼盛包装（上海）有限公司 | Safety relay-based safety protection control device of automatic assembly machine |
| CN109375571A (en) * | 2018-11-12 | 2019-02-22 | 楚天智能机器人（长沙）有限公司 | A kind of emergency stop device and system of products storage circulation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170901 Effective date of abandoning: 20230912 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20170901 Effective date of abandoning: 20230912 |