CN208297030U - A kind of air pressure failures detection device - Google Patents
A kind of air pressure failures detection device Download PDFInfo
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- CN208297030U CN208297030U CN201820781190.9U CN201820781190U CN208297030U CN 208297030 U CN208297030 U CN 208297030U CN 201820781190 U CN201820781190 U CN 201820781190U CN 208297030 U CN208297030 U CN 208297030U
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- gas source
- tracheae
- air
- air gauge
- connector
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Abstract
The utility model discloses a kind of air pressure failures detection device.Described device includes: fixed the first air gauge, the first tracheae, the first three-way connection and the second air gauge, the second tracheae, the second three-way connection on a mounting board, first air gauge is connect by the first three-way connection with the first tracheae, and the second air gauge is connect by the second three-way connection with the second tracheae.Further include the first device junction and the first gas source connector for being connected to the first tracheae both ends, is connected to second device junction and the second gas source connector at the second tracheae both ends.First device junction and the second device junction are connected with the exhaust outlet of tested pneumatic equipment and air inlet respectively, and the first gas source connector and the second gas source connector are connected with two connectors of gas source respectively.The utility model can quickly judge whether the work of tested pneumatic equipment and gas source is normal, and can determine fault point rapidly by being respectively compared the first air gauge and the second barometric similarities and differences for reading size and changing rule with data under normal circumstances.
Description
Technical field
The utility model belongs to pressure technology field, and in particular to a kind of air pressure failures detection device.
Background technique
Pneumatic equipment refers to the equipment using compressed air as power.Such as cylinder it is exactly the most frequently used, simplest pneumatically set
It is standby.The pneumatic equipment many places of press workshop mould therefor are used as power using cylinder, air failure, cylinder damage, tracheae gas leakage etc.
Many factors can lead to die-cylinder and can not work normally.And an automation pneumatic system then includes many pneumatically setting
It is standby, and be the automation gas source that its air demand is automatically controlled by solenoid valve of pneumatic equipment gas supply.Any one pneumatic equipment
Or automation gas source breaks down and is likely to cause entirely to automate the paralysis of pneumatic system.Wherein automation air failure is asked
Topic investigation is most difficult, is often difficult to find basic reason.The most common failure of automation gas source includes bleed pressure deficiency, gas source string
Gas and gas source solenoid valve can not be switched fast.Gradually investigation failure basic reason, time-consuming, and influences production efficiency.
Utility model content
In order to solve the above-mentioned problems in the prior art, the utility model proposes a kind of air pressure failures detection devices.
To achieve the above objectives, the present invention adopts the following technical solutions:
A kind of air pressure failures detection device, comprising: fixed the first air gauge, the first tracheae, the one or three on a mounting board
Pass joint and the second air gauge, the second tracheae, the second three-way connection, the first air gauge pass through the first three-way connection and the first tracheae
Connection, the second air gauge are connect by the second three-way connection with the second tracheae.It further include be connected to the first tracheae both ends first
Device junction and the first gas source connector are connected to second device junction and the second gas source connector at the second tracheae both ends.First sets
Standby connector and the second device junction are connected with the exhaust outlet of tested pneumatic equipment and air inlet respectively, the first gas source connector and second
Gas source connector is connected with two delivery outlets of gas source respectively.
Further, being tested pneumatic equipment is offline die-cylinder, and gas source includes a bulb valve and a single gas source,
First gas source connector and the second gas source connector are connected with two delivery outlets of bulb valve respectively, the input port of bulb valve and single gas
The delivery outlet in source is connected.
Further, being tested pneumatic equipment is online die-cylinder, and gas source is online gas source group, the first gas source connector
It is connected respectively with two delivery outlets of gas source group with the second gas source connector, is respectively set one between two delivery outlets and gas source group
Solenoid valve.
Further, the first gas source connector and the second gas source connector are quick coupling, and the first device junction and second set
Standby connector is air pressure gun connector.
Further, the first air gauge and the second air gauge are Y-60 type air gauge.
Further, the first tracheae and the second tracheae areTracheae.
Compared with prior art, the utility model has the following beneficial effects:
The utility model proposes a kind of air pressure failures detection device, be connected to the by the first three-way connection by setting
The first air gauge in one tracheae, the first device junction and the first gas source connector for being connected to the first tracheae both ends, pass through second
The second air gauge that three-way connection is connected in the second tracheae, the second device junction and the second gas for being connected to the second tracheae both ends
Source connector pneumatically sets the first device junction and the second device junction for fixing the mounting plate of described device with tested respectively
Standby exhaust outlet is connected with air inlet, and the first gas source connector and the second gas source connector are connected with two delivery outlets of gas source respectively,
By being respectively compared the different of the first air gauge and the second barometric reading size and changing rule and data under normal circumstances
Together, can quickly judge whether the work of tested pneumatic equipment and gas source is normal, and can determine fault point rapidly.Described device tool
Have the advantages that structure be simple and convenient to operate, detection efficiency it is high.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of air pressure failures detection device of the utility model embodiment;
Connection figure when Fig. 2 is offline inspection;
Connection figure when Fig. 3 is on-line checking.
In figure: the first tracheae of 1-, the first air gauge of 2-, the first three-way connection of 3-, the first gas source connector of 4-, the first equipment of 5-
Connector, the second tracheae of 6-, the second air gauge of 7-, the second three-way connection of 8-, the second gas source connector of 9-, the second device junction of 10-,
11- mounting plate, 12- are tested pneumatic equipment, 13- gas source, 14- die-cylinder, 15- bulb valve, the single gas source of 16-, 17- electromagnetism
Valve, 18- gas source group.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
A kind of structural schematic diagram of air pressure failures detection device of the utility model embodiment is as shown in Figure 1, described device packet
It includes: being fixed on the first air gauge 2 on mounting plate 11, the first tracheae 1, the first three-way connection 3 and the second air gauge 7, the second gas
Pipe 6, the second three-way connection 8, the first air gauge 2 are connect by the first three-way connection 3 with the first tracheae 1, and the second air gauge 7 passes through
Second three-way connection 8 is connect with the second tracheae 6.It further include the first device junction 5 and the first gas for being connected to 1 both ends of the first tracheae
Source connector 4 is connected to second device junction 10 and the second gas source connector 9 at 6 both ends of the second tracheae.First device junction 5 and
Two device junctions 10 are connected with the exhaust outlet of tested pneumatic equipment 12 and air inlet respectively, the first gas source connector 4 and the second gas source
Connector 9 is connected with two delivery outlets of gas source 13 respectively.
In the present embodiment, described device includes two identical sense channels, and the first sense channel includes the first air pressure
Table 2, the first tracheae 1, the first three-way connection 3, the first device junction 5 and the first gas source connector 4, the first air gauge 2 pass through first
Three-way connection 3 is connect with the first tracheae 1, and the first device junction 5 and the first gas source connector 4 are connected to the both ends of the first tracheae 1.The
The structure of two sense channels is identical as the first sense channel.Described device further includes a mounting plate 11, for fixing tracheae, three
Pass joint and air gauge.When being detected, the first device junction 5 and the second device junction 10 are separately connected tested pneumatic equipment 12
Exhaust outlet and air inlet, the first gas source connector 4 and the second gas source connector 9 are separately connected two connectors of gas source 13.The dress
Setting not only can be used for offline inspection, but also can be used for on-line checking.When offline inspection, the gas source 13 does not use online work generally
The gas source of work, but it is arranged one dedicated for fault detection, the uncontrolled normally opened gas source of air demand;When on-line checking,
The gas source 13 is exactly gas supply gas source when tested pneumatic equipment 12 works, usually by the automation of solenoid valve control air demand
Gas source.Therefore, pneumatic equipment is detected when on-line checking and gas source 13 belongs to detected object.When being detected, by dividing
Do not compare the reading size of the first air gauge 2 and the second air gauge 7 and the similarities and differences of changing rule and data under normal circumstances, energy
Whether the enough work for quickly judging tested pneumatic equipment 12 and gas source 13 is normal, and can determine fault point rapidly.
As a kind of alternative embodiment, being tested pneumatic equipment 12 is offline die-cylinder 14, and gas source 13 includes a ball
Head valve 15 and a single gas source 16, the first gas source connector 4 and the second gas source connector 9 respectively with two delivery outlet phases of bulb valve 15
Even, the input port of bulb valve 15 is connected with the delivery outlet of single gas source 16.
This gives a kind of technical solutions that application described device carries out offline inspection.In the present embodiment, quilt
Detection pneumatic equipment is offline die-cylinder 14, and gas source 13 includes a bulb valve 15 and a single gas source 16.It is described single
Gas source 16 is the normally opened gas source that air demand is not controlled by (solenoid valve).When carrying out offline inspection, by stirring bulb valve 15 up and down
Handle, two output ends of bulb valve 15 can simulate two of gas source outputs of gas supply when die-cylinder 14 works online
End.In the present embodiment, since bulb valve 15 and single gas source 16 are used exclusively for the component of detection, work can be defaulted as just
Often, only die-cylinder 14 belongs to detected object, this just reduces malfunction elimination range, according to 14 exhaust outlet of die-cylinder
Whether the reading of connected the first air gauge 2 and the second air gauge 7 being connected with 14 air inlet of die-cylinder is normal, can be quick
Determine that fault point is exhaust outlet or air inlet.
As a kind of alternative embodiment, being tested pneumatic equipment 12 is online die-cylinder 14, and gas source 13 is online gas
Source group 18, the first gas source connector 4 and the second gas source connector 9 are connected with two delivery outlets of gas source group 18 respectively, two delivery outlets
A solenoid valve 17 is respectively set between gas source group 18.
This gives a kind of technical solutions that application described device carries out on-line checking.In the present embodiment, quilt
Surveying pneumatic equipment 12 is the die-cylinder 14 to work online, the gas source group 18 supplied when gas source 13 works for die-cylinder 14.Institute
It states gas source group 18 and its air demand size is controlled using solenoid valve 17.In the present embodiment, die-cylinder 14 and gas source group 18 and electricity
Magnet valve 17 belongs to detected object.When on-line checking, by comparing the size of the first air gauge 2 and the second air gauge 7 reading
Data with changing rule and when working normally whether consistent carry out malfunction elimination.For example, two air gauges of observation are in mould gas
The swing situation of pointer illustrates working properly if synchronous hunting always when the inflation of cylinder 14 and exhaust;If there is inflation and row
The beat of pointer is asynchronous when gas, illustrates have component work abnormal.Assuming that the second air gauge 7 reading appearance of connection air inlet is different
Often, fault point may be the solenoid valve 17 being connected with 14 air inlet of die-cylinder and gas source group 18 (assuming that die-cylinder 14 passes through
Offline inspection is normal).The reading of second air gauge 7 is when whether the work of solenoid valve 17 can normally be switched by observation solenoid valve 17
It is no to be normally carried out judgement.If it is determined that solenoid valve 17 is working properly, fault point is certain when the second air gauge 7 reading occurs abnormal
It is the gas source being connected with 14 air inlet of die-cylinder.
As a kind of alternative embodiment, the first gas source connector 4 and the second gas source connector 9 are quick coupling, the first equipment
Connector 5 and the second device junction 10 are air pressure gun connector.
The present embodiment has been merely given as the first gas source connector 4, the second gas source connector 9 and the first device junction 5, the second equipment
A kind of preferred embodiment of connector 10 is not repelled and uses other gas source connectors met the requirements and device junction, in general
As long as being matched with the connector of gas source and tested pneumatic equipment 12.
As a kind of alternative embodiment, the first air gauge 2 and the second air gauge 7 are Y-60 type air gauge.
The present embodiment has been merely given as a kind of preferred embodiment of the first air gauge 2 and the second air gauge 7, does not repel and adopts
With other air gauges met the requirements.
As a kind of alternative embodiment, the first tracheae 1 and the second tracheae 6 areTracheae.
The present embodiment has been merely given as a kind of preferred embodiment of the first tracheae 1 and the second tracheae 6, does not repel and uses it
The tracheae that it meets the requirements.
It is above-mentioned that only several specific embodiments in the utility model are illustrated, but can not be as the utility model
Protection scope, the equivalent change or modification or equal proportion amplification or contracting that all design spirits according in the utility model are made
It is small etc., it is deemed to fall the protection scope of the utility model.
Claims (6)
1. a kind of air pressure failures detection device characterized by comprising fixed the first air gauge, the first gas on a mounting board
Pipe, the first three-way connection and the second air gauge, the second tracheae, the second three-way connection, the first air gauge pass through the first three-way connection
It is connect with the first tracheae, the second air gauge is connect by the second three-way connection with the second tracheae;It further include being connected to the first tracheae
First device junction and the first gas source connector at both ends, the second device junction and the second gas source for being connected to the second tracheae both ends connect
Head;First device junction and the second device junction are connected with the exhaust outlet of tested pneumatic equipment and air inlet respectively, the first gas source
Connector and the second gas source connector are connected with two delivery outlets of gas source respectively.
2. air pressure failures detection device according to claim 1, which is characterized in that tested pneumatic equipment is offline mold
Cylinder, gas source include a bulb valve and a single gas source, the first gas source connector and the second gas source connector respectively with bulb valve
Two delivery outlets are connected, and the input port of bulb valve is connected with the delivery outlet of single gas source.
3. air pressure failures detection device according to claim 1, which is characterized in that tested pneumatic equipment is online mold
Cylinder, gas source are online gas source group, the first gas source connector and the second gas source connector respectively with two delivery outlet phases of gas source group
Even, a solenoid valve is respectively set between two delivery outlets and gas source group.
4. air pressure failures detection device according to any one of claims 1 to 3, which is characterized in that the first gas source connector
It is quick coupling with the second gas source connector, the first device junction and the second device junction are air pressure gun connector.
5. air pressure failures detection device according to any one of claims 1 to 3, which is characterized in that the first air gauge and
Second air gauge is Y-60 type air gauge.
6. air pressure failures detection device according to any one of claims 1 to 3, which is characterized in that the first tracheae and
Two tracheaes areTracheae.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820781190.9U CN208297030U (en) | 2018-05-24 | 2018-05-24 | A kind of air pressure failures detection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820781190.9U CN208297030U (en) | 2018-05-24 | 2018-05-24 | A kind of air pressure failures detection device |
Publications (1)
Publication Number | Publication Date |
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CN208297030U true CN208297030U (en) | 2018-12-28 |
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ID=64728638
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CN201820781190.9U Active CN208297030U (en) | 2018-05-24 | 2018-05-24 | A kind of air pressure failures detection device |
Country Status (1)
Country | Link |
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CN (1) | CN208297030U (en) |
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2018
- 2018-05-24 CN CN201820781190.9U patent/CN208297030U/en active Active
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