CN205996358U - Workshop section's operation fixture warning interlock system - Google Patents
Workshop section's operation fixture warning interlock system Download PDFInfo
- Publication number
- CN205996358U CN205996358U CN201621023724.9U CN201621023724U CN205996358U CN 205996358 U CN205996358 U CN 205996358U CN 201621023724 U CN201621023724 U CN 201621023724U CN 205996358 U CN205996358 U CN 205996358U
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- CN
- China
- Prior art keywords
- relay
- workshop section
- proximity switch
- operation fixture
- normally opened
- Prior art date
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Abstract
The utility model discloses a kind of workshop section operation fixture warning interlock system, including the first proximity switch and the second proximity switch, the first proximity switch and the second proximity switch are used for detecting whether the process part processing on first workshop section's operation fixture and second workshop section's operation fixture takes out successively；Also include the time relay, the first relay, the second relay and alarm device, the first proximity switch is connected with the input circuit of the first relay, and the second proximity switch is connected with the input circuit of the second relay；First normally opened contact of the first relay, the first normally-closed contact of the second relay are all connected with the input circuit of the time relay, and the output loop of the time relay is connected with alarm device.This utility model can carry out leak inductance to process part processing, reduces the solder skip rate of process part processing.
Description
Technical field
This utility model is related to a kind of workshop section working procedure systemses, more particularly to a kind of operation fixture warning interlocking system of workshop section
System.
Background technology
The welding of one process part processing, typically will be welded in several workshop sections operation, but welds life in process part processing
During product, in order to improve process part processing welding production efficiency, the situation of process part processing solder skip always can occur, in order to reduce solder skip rate
Generation, typically all staff guards in real time, has so not only increased the burden of staff, and is also to company
The waste of resource, now needs badly at present and seeks a kind of method that can solve the problem that this problem.
Utility model content
This utility model is intended at least solve technical problem present in prior art, especially innovatively proposes a kind of work
Section operation fixture warning interlock system.
In order to realize above-mentioned purpose of the present utility model, this utility model provides a kind of workshop section operation fixture and reports to the police and is
System, including the first proximity switch and the second proximity switch, described first proximity switch is arranged on first workshop section's operation fixture, the
Two proximity switches are arranged on second workshop section's operation fixture, and the first proximity switch and the second proximity switch are used for detection first successively
Whether the process part processing on workshop section's operation fixture and second workshop section's operation fixture takes out；Also include the time relay, the first relay,
Second relay and alarm device, the first proximity switch is connected with the input circuit of the first relay, the second proximity switch and
The input circuit of two relays is connected；First normally opened contact of the first relay, the second relay the first normally-closed contact all with
The input circuit series connection of the time relay, the output loop of the described time relay is connected with alarm device；Also include controlling
The SR that one workshop section operation welding machine resets, the second normally opened contact of the first relay is normally opened with the first of the second relay tactile
Point is connected, the second normally opened contact of first workshop section's operation SR and the first relay and the first of the second relay normally opened tactile
The series circuit series connection of point.
This utility model can carry out interlocking detection to the process part processing of welding, when process part processing is on first workshop section's operation fixture
Complete and take out this process part processing, now the first proximity switch closure, the input circuit conducting of the first relay, the first relay
First normally opened contact closure, and the first normally-closed contact of the second relay is still in closure state, the time relay is started working；
Within the T second, if second workshop section's operation fixture does not clamp by the process part processing taking off on first workshop section's operation fixture, time relay
The output loop closure of device, alarm device sends warning, reminds staff to note, this process part processing solder skip is described, is not placed on
On second workshop section's operation fixture；Conversely, within the T second, if second workshop section's operation fixture clamps process part processing, the second proximity switch closes
Close, the input circuit conducting of the second relay, the first normally-closed contact of the second relay is opened, and the time relay is due to not up to
In stipulated time, the output loop of the time relay is not reported to the police still in normally open, then alarm device.When second workshop section's operation
When fixture does not clamp tight, the second proximity switch disconnects, and the first normally opened contact of the second relay, still in normally open, presses the
One workshop section's operation welding machine SR, first workshop section's operation welding machine does not reset.
In a kind of preferred implementation of the present utility model, including dual-pressure valve, the first air inlet control end of dual-pressure valve with
One end of 3rd normally opened contact of the first relay is connected, and the second air inlet control end of dual-pressure valve is normal with the second of the second relay
The one end opening contact is connected, and dual-pressure valve outlet side is connected with the control end of first workshop section's operation fixture.
When second workshop section's operation fixture does not clamp process part processing, first workshop section's operation fixture can be locked, no
Can action.
In a kind of preferred implementation of the present utility model, the timing time of the time relay is 10S.
Be conducive to process part processing that second workshop section's operation fixture is removed to from first workshop section's operation fixture and clamp process part processing, have
The enough response time.
In a kind of preferred implementation of the present utility model, alarm device includes alarm lamp, the supply lines of alarm lamp and when
Between relay outlet line series connection.
Alarm lamp is bright can to remind staff to note, have process part processing solder skip.
In sum, due to employing technique scheme, the beneficial effects of the utility model are：This utility model can
Process part processing is carried out with leak inductance, reduces the solder skip rate of process part processing.
Brief description
The circuit diagram of Tu1Shi this utility model workshop section operation fixture warning interlock system.
Specific embodiment
Embodiment of the present utility model is described below in detail, the example of described embodiment is shown in the drawings, wherein ad initio
To the element that same or similar label represents same or similar element or has same or like function eventually.Below by ginseng
The embodiment examining Description of Drawings is exemplary, is only used for explaining this utility model, and it is not intended that to of the present utility model
Limit.
Of the present utility model description in it is to be understood that term " longitudinal ", " horizontal ", " on ", D score, " front ",
" afterwards ", the orientation of instruction such as "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward " or position relationship are based on attached
Orientation shown in figure or position relationship, are for only for ease of and describe this utility model and simplify description, rather than instruction or hint
The device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this
The restriction of utility model.
In description of the present utility model, unless otherwise prescribed and limit, it should be noted that term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be the company of mechanical connection or electrical connection or two element internals
Logical, can be to be joined directly together it is also possible to be indirectly connected to by intermediary, for the ordinary skill in the art, can
To understand the concrete meaning of above-mentioned term as the case may be.
This utility model provides a kind of workshop section operation fixture warning system, as shown in figure 1, include the first proximity switch and
Second proximity switch, described first proximity switch is arranged on first workshop section's operation fixture, and the second proximity switch is arranged on second
On workshop section's operation fixture, the first proximity switch and the second proximity switch are used for detection first workshop section's operation fixture and the second work successively
Whether the process part processing on section operation fixture takes out；Also include the time relay, the first relay, the second relay and dress of reporting to the police
Put, the first proximity switch is connected with the input circuit of the first relay, the input circuit of the second proximity switch and the second relay
It is connected；First normally opened contact of the first relay, the first normally-closed contact of the second relay are all returned with the input of the time relay
Connect in road, the output loop of the described time relay is connected with alarm device；Also include controlling first workshop section's operation welding machine to reset
SR, the second normally opened contact of the first relay is connected with the first normally opened contact of the second relay, first workshop section's work
Sequence SR is connected with the series circuit of the first normally opened contact of the second relay with the second normally opened contact of the first relay.
In the present embodiment, including dual-pressure valve, the first air inlet control end of dual-pressure valve and the 3rd normally opened contact of the first relay
One end is connected, and the second air inlet control end of dual-pressure valve is connected with one end of the second normally opened contact of the second relay, and dual-pressure valve goes out
Gas end is connected with the control end of first workshop section's operation fixture.
In a kind of preferred implementation of the present utility model, alarm device includes alarm lamp, the supply lines of alarm lamp with
Time relay outlet line is connected.
In the present embodiment, the equipment in workshop section's operation is prior art, such as the welding machine in workshop section's operation, fixture
Or dual-pressure valve etc., its annexation will not be described here.
Operation principle of the present utility model：
When process part processing completes on first workshop section's operation fixture and takes out this process part processing, now the first proximity switch closure,
The input circuit conducting of the first relay, the first normally opened contact closure of the first relay, the second of the first relay is normally opened tactile
Point closure, the 3rd normally opened contact closure of the first relay, and the first normally-closed contact of the second relay is in closure state, when
Between relay start working, the first inlet end of dual-pressure valve is opened；And when second workshop section's operation fixture starts to clamp process part processing,
In the T second (timing of general seclected time relay is 10s or 12s), if not clamping on second workshop section's operation fixture
By the process part processing taking out on first workshop section's operation fixture, then the output loop closure of the time relay, alarm device sends warning,
Remind staff to note, this process part processing solder skip is described, is not placed on second workshop section's operation fixture, corresponding second relay
The first normally opened contact and the second relay the second normally opened contact all still in normally open, even if pressing SR,
One workshop section's operation welding machine does not also reset, and the outlet side of dual-pressure valve is obstructed, and first workshop section's operation fixture can not be opened.When the second workshop section
Operation fixture clamps process part processing, and the second proximity switch disconnects, and the first normally-closed contact of the second relay is opened, the second relay
The first normally opened contact and the second normally opened contact of the second relay all close, the time relay is due to being not up to the stipulated time
Interior, the output loop of the time relay is not reported to the police still in normally open, then alarm device, presses SR, and welding machine resets,
Ventilate automatically in first workshop section's operation fixture outlet side.
While there has been shown and described that embodiment of the present utility model, it will be understood by those skilled in the art that：
Multiple changes, modification, replacement can be carried out to these embodiments in the case of without departing from principle of the present utility model and objective
And modification, scope of the present utility model limits by claim and its equivalent.
Claims (4)
1. a kind of workshop section operation fixture warning interlock system is it is characterised in that include the first proximity switch and the second proximity switch,
Described first proximity switch is arranged on first workshop section's operation fixture, and the second proximity switch is arranged on second workshop section's operation fixture
On, the first proximity switch and the second proximity switch are used for detection first workshop section's operation fixture and second workshop section's operation fixture successively
Process part processing whether take out；
Also include the time relay, the first relay, the second relay and alarm device, the first proximity switch and the first relay
Input circuit be connected, the second proximity switch is connected with the input circuit of the second relay；The first of first relay is normally opened tactile
Point, the first normally-closed contact of the second relay are all connected with the input circuit of the time relay, the output of the described time relay
Loop is connected with alarm device；
Also include the SR controlling first workshop section's operation welding machine to reset, the second normally opened contact of the first relay continues with second
First normally opened contact of electrical equipment is connected, and first workshop section's operation SR is continued with second with the second normally opened contact of the first relay
The series circuit series connection of the first normally opened contact of electrical equipment.
2. workshop section according to claim 1 operation fixture warning interlock system is it is characterised in that include dual-pressure valve, double pressures
First air inlet control end of valve is connected with one end of the 3rd normally opened contact of the first relay, the second air inlet control end of dual-pressure valve
It is connected with one end of the second normally opened contact of the second relay, the control end phase of dual-pressure valve outlet side and first workshop section's operation fixture
Even.
3. workshop section according to claim 1 operation fixture warning interlock system is it is characterised in that the timing of the time relay
Time is 10S.
4. workshop section according to claim 1 operation fixture warning interlock system is it is characterised in that alarm device includes reporting to the police
Lamp, the supply lines of alarm lamp is connected with time relay outlet line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621023724.9U CN205996358U (en) | 2016-08-31 | 2016-08-31 | Workshop section's operation fixture warning interlock system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621023724.9U CN205996358U (en) | 2016-08-31 | 2016-08-31 | Workshop section's operation fixture warning interlock system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205996358U true CN205996358U (en) | 2017-03-08 |
Family
ID=58192597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621023724.9U Active CN205996358U (en) | 2016-08-31 | 2016-08-31 | Workshop section's operation fixture warning interlock system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205996358U (en) |
-
2016
- 2016-08-31 CN CN201621023724.9U patent/CN205996358U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |