CN205981587U - Automatic anhydrous pressure test machine - Google Patents

Automatic anhydrous pressure test machine Download PDF

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Publication number
CN205981587U
CN205981587U CN201620757444.4U CN201620757444U CN205981587U CN 205981587 U CN205981587 U CN 205981587U CN 201620757444 U CN201620757444 U CN 201620757444U CN 205981587 U CN205981587 U CN 205981587U
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checked
station
unit
valve
testing machine
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CN201620757444.4U
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侯华恩
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侯华恩
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Abstract

The utility model relates to an automatic anhydrous pressure test machine, including the frame, be provided with intermittent type formula carousel on the frame, be provided with on intermittent type formula carousel a plurality of place wait to examine the valve wait to examine the station, wait to examine the station top at every and all correspond and be provided with the lift cylinder, lower tip at the lift cylinder is provided with the sensors monitor device, the middle part of intermittent type formula carousel be provided with and be used for for waiting to examine the gas filled air compressor air storage tank of valve, periphery at intermittent type formula carousel is provided with feeding unit, torsion unit and ejection of compact unit, and feeding unit, torsion unit and ejection of compact unit set firmly on the frame. The utility model discloses do not have water in whole test procedure, avoided the product surface to meet the rusty risk of water and taken place, saved the link that drying device was dried simultaneously yet, the efficiency improvement by a wide margin of measuring, input cost and cost of labor are hanged down, the accuracy of testing result can detect a plurality of valves simultaneously, is fit for large batch valve and detects, has directly improved detection efficiency.

Description

A kind of automatic anhydrous pressure testing machine
Technical field
The utility model belongs to valve detection technical field, is related to value pressure test equipment, refers in particular to a kind of automatic anhydrous pressure testing Machine.
Background technology
It is known that valve kind and specification are quite various, from simplest stop valve to extremely complex robot control system(RCS) In various valves used, its can be used for controlling empty gas and water, steam, various Korrosionsmedium, mud, oil product, liquid metal and The flowing of all kinds fluid such as radiating medium.Valve is in fluid system, for controlling the direction of fluid, pressure, stream The device of amount.Valve is so that the medium (liquid, gas, powder) in pipe arrangement and equipment is flowed or stop and can control its flow Device.Valve is control parts in pipeline fluid induction system, and it is used to change path section and media flow direction, has The functions such as water conservancy diversion, cut-off, throttling, non-return, shunting or overflow release.Valve can be used for controlling water, steam, oil product, gas, mud The all kinds such as slurry, various Korrosionsmedium, liquid metal and radioactive fluid fluidly flow, and the operating pressure of valve can be from The super-pressure of 0.0013MPa to 1000MPa, operating temperature is from -269 DEG C of ultralow temperature to 1430 DEG C of high temperature.The control of valve Multiple kinds of drive can be adopted, can move by predetermined requirement in the presence of pressure, temperature or other forms transducing signal Make, or be independent of transducing signal and be simply turned on and off, valve relies on driving or automechanism so that opening and closing element is made Lifting, sliding, swing or gyration, thus change the size of its flow area to realize its control function.
The sealing of valve is to weigh the important indicator of valve function and quality, refers to valve under the conditions of rating test Internal and outernal leakage situation.Valves leakage problem seriously threatens the normal operation of device, and operating valve is difficult to send out again Now whether there is interior leakage, in order to ensure function and the quality of valve, needed to carry out a series of test before listing.
In detection valve, whether leak is all generally to be tested using water-filling in the market, most basic judgment mode It is to see whether valve has the phenomenon of bubbling to occur, but this detection mode has following defect:Because filling water test product can be given birth to Rust, leads to surface oxidisation it is necessary to dry by drying unit, this not only adds operation, affect the efficiency of detection, but also Increased the input on equipment, increased the pressure on cost to enterprise;In addition visually judge whether that bubbling leak exists certain Erroneous judgement, lead to detect accuracy rate low.
Utility model content
In order to overcome defect of the prior art, the purpose of this utility model is to provide a kind of efficient, low cost, Gao Zhun The really automatic anhydrous pressure testing machine of rate.
The purpose of this utility model is realized in:A kind of automatic anhydrous pressure testing machine, including support, support is provided with Batch (-type) rotating disk;The station to be checked of several storing valves to be checked is provided with batch (-type) rotating disk, on each station to be checked Fang Jun is correspondingly arranged on lift cylinder;The bottom of lift cylinder is provided with Sensor monitoring device;Described batch-type rotary The middle part of disk is provided with the air compressor air storage tank for inflating to valve to be checked;The periphery of batch (-type) rotating disk be provided with into Material unit, torsion unit and discharging unit, charging unit, torsion unit and discharging unit are installed on support.
As specifically arranging further:Described batch (-type) rotating disk includes workpiece positioning disk and cylinder mounting disc, work to be checked Position is arranged on workpiece positioning disk, and lift cylinder is arranged in cylinder mounting disc;Described valve to be checked is seated in station to be checked And Sensor monitoring device between.
As specifically arranging further:It is provided with pressurize layer on described Sensor monitoring device and station to be checked, should Pressurize layer is used for sealing upper and lower two ports of valve to be checked.
As specifically arranging further:The side of described Sensor monitoring device is provided with to valve to be checked inflation Inflation port, this inflation port is connected with air compressor air storage tank by tracheae.
As specifically arranging further:Described Sensor monitoring device includes detection sensor, and it passes through some connecting rods It is fixed in the bottom of lift cylinder;Described inflation port is located between some connecting rods and inflation port is connected with detection sensor Logical.
As specifically arranging further:It is connected with reading memory system and display screen outside described detection sensor.
As specifically arranging further:Pass through some support bars solid between described workpiece positioning disk and cylinder mounting disc Even.
As specifically arranging further:Several unit draw-in grooves are provided with described support, described charging unit, torsion Power unit and discharging machine group are separately fixed on respective unit draw-in groove.
As specifically arranging further:Described station to be checked has 15, and one of station to be checked installs charging Unit, a station to be checked install discharging unit, and two stations to be checked install torsion unit;And feed unit and be arranged on first Station to be checked, discharging unit is arranged on the 15th station to be checked, in two torsion units, wherein has a torsion unit to be arranged on 14th station to be checked, another torsion unit are arranged on the 8th station to be checked.
As specifically arranging further:The servomotor driving its work is connected with described batch (-type) rotating disk.
The utility model projects and beneficial having the technical effect that compared to existing technology:
1st, the utility model does not have water in whole test process, it is to avoid the risk that product surface meets aquatic rust is sent out Raw, also save the link of drying unit drying, the efficiency of detection is greatly improved, and decreases the input on equipment simultaneously, Alleviate the pressure on cost to enterprise;
2nd, the utility model adopts automatic multi-station to detect the problem that outwardly and inwardly whether there is gas leakage of valve, detection Process is orderly in detail, and structure arrangement rationally, improves the accuracy of testing result, is designed to the structure of turntable rotation simultaneously, will Air compressor air storage tank is arranged on the centre position of rotating disk, and structure is compact, and the space of occupancy is little, in addition the utility model energy Enough multiple valves are detected, be suitable for large batch of valve detection, directly enhance detection efficiency;Reduce and save big portion Divide cost of labor.
Brief description
Fig. 1 is one of structural representation of the present utility model;
Fig. 2 is the two of structural representation of the present utility model;
The three of structural representation of the present utility model on Fig. 3.
1- support;2- batch (-type) rotating disk;21- workpiece positioning disk;22- cylinder mounting disc;200- support bar;3- work to be checked Position;4- lift cylinder;5- Sensor monitoring device;100- connecting rod;6- air compressor air storage tank;7- feeds unit;8- torsion unit; 9- discharging unit;10- unit draw-in groove.
Specific embodiment
With specific embodiment, the utility model is further described below in conjunction with the accompanying drawings:
Referring to shown in Fig. 1~Fig. 3, a kind of automatic anhydrous pressure testing machine, including support 1, support 1 is provided with batch (-type) rotating disk 2;The station to be checked 3 of several storing valves to be checked is provided with batch (-type) rotating disk 2, all corresponding above each station to be checked It is provided with lift cylinder 4;The bottom of lift cylinder 4 is provided with Sensor monitoring device 5;Described batch (-type) rotating disk 2 Middle part is provided with the air compressor air storage tank 6 for inflating to valve to be checked;The periphery of batch (-type) rotating disk 2 is provided with charging Unit 7, torsion unit 8 and discharging unit 9, charging unit 7, torsion unit 8 and discharging unit 9 are installed on support 1.This practicality New employing automatic multi-station detects the problem that outwardly and inwardly whether there is gas leakage of valve, and detection process is orderly in detail, knot Structure arranges rationally, to improve the accuracy of testing result, be designed to the structure of turntable rotation simultaneously, air compressor air storage tank is arranged In the centre position of rotating disk, structure is compact, and the space of occupancy is little, and in addition the utility model can be carried out to multiple valves Detection, is suitable for large batch of valve detection, directly enhances detection efficiency;Reduce and save most of cost of labor.
As specifically arranging further:Described batch (-type) rotating disk 2 includes workpiece positioning disk 21 and cylinder mounting disc 22, treats Inspection station 3 is arranged on workpiece positioning disk 21, and lift cylinder 4 is arranged in cylinder mounting disc 22;Described valve to be checked is put Between station 3 to be checked and Sensor monitoring device 5.It is provided with guarantor on described Sensor monitoring device 5 and station to be checked 3 Laminate layer, this pressurize layer is used for sealing upper and lower two ports of valve to be checked.The utility model structure arrangement rationally, is being directed to not During the valve to be checked of same type, can accurately and efficiently be inflated pressurize.
As shown in Figure 2, as specifically arranging further:The side of described Sensor monitoring device 5 is provided with to be checked The inflation port of valve inflation, this inflation port is connected with air compressor air storage tank 6 by tracheae.Described Sensor monitoring dress Put 5 and include detection sensor, it is fixed in the bottom of lift cylinder 4 by some connecting rods 100;Described inflation port is located at Between some connecting rods 100 and inflation port is connected with detection sensor.This structure design is compact, and the space with occupancy is little Advantage, and inflate also than more efficient.
As specifically arranging further:It is connected with reading memory system and display screen outside described detection sensor.This is convenient The reading of data and record, can more intuitively read data, calculate pressure reduction.In addition this reading memory system also has note Recall function, the differentiation being more prone to after detection terminates.
As shown in Figure 2, as specifically arranging further:Pass through between described workpiece positioning disk 21 and cylinder mounting disc 22 Some support bars 200 are connected.This structure can make integral structure layout of the present utility model compacter it is ensured that feeding and going out More efficient during material.
As specifically arranging further:Several unit draw-in grooves 10 are provided with described support 1, described charging unit 7th, torsion unit 8 and discharging unit 9 are separately fixed on respective unit draw-in groove 10.This structure can ensure that charging unit 7, Convenience when torsion unit 8 and discharging unit 9 are installed, because different valves needs different pressurizes, detection, needs It is equipped with different units or the different unit of quantity.
As specifically arranging further:Described station to be checked 3 has 15, and one of station 3 to be checked is installed into Material unit 7, station 3 to be checked installs discharging unit 9, and two stations 3 to be checked install torsion unit 8;And feed unit 7 to pacify It is contained in the first station to be checked, discharging unit 9 is arranged on the 15th station to be checked, in two torsion units 8, wherein have a torsion Unit 8 is arranged on the 14th station to be checked, another torsion unit 8 is arranged on the 8th station to be checked.This illustrates that this reality With the embodiment of new one of them, station to be checked number depending on valve to be checked species.
As specifically arranging further:The servomotor driving its work is connected with described batch (-type) rotating disk 2.In order to There is provided to batch (-type) rotating disk and more accurately manipulate, but do not define other power set and can complete this control action.
The course of work of the present utility model:
1. the manipulator passing through to feed unit grips the first station to be checked to batch (-type) rotating disk for the valve to be checked, lifting air Cylinder declines cooperation station to be checked and is inflated pressurize to valve to be checked;
2. rotate to the second station to be checked, after several seconds of voltage stabilizing after arrival, system reads the number of Sensor monitoring device feedback According to uploading to display screen keeping records, ensuing 3rd station to be checked~the 6th station to be checked is all pressurize station, pressurize Need to be continuously detected the 7th station to be checked, the data of now system reading Sensor monitoring device feedback uploads to display screen simultaneously Keeping records, reads pressure value, calculates pressure reduction, judges valve leakage out of steam system situation to be checked, if pressure reduction exceeds acceptability limit, torsion machine Group does not work, and pressure reduction is qualified, and torsion unit is started working, and closes flashboard according to the torsion setting, then on lift cylinder Rise and valve to be checked is exhausted, after exclusion air pressure, lift cylinder decline clamps again.If it should be noted that in this link Valve to be checked is unqualified, and system can be remembered this valve to be checked and no longer carry out next step detection.
3. rotate to the 8th station to be checked, after several seconds of time delay, system reads the data of Sensor monitoring device feedback and uploads to Display screen keeping records, ensuing 9th station to be checked~the 13rd station is persistently to detect station, detects the 14th Station to be checked, the data of now system reading Sensor monitoring device feedback uploads to display screen keeping records, reads pressure Value, calculates pressure reduction, judges valves leakage situation to be checked, if pressure reduction does not reach acceptability limit, torsion unit does not work, and pressure reduction closes Lattice, torsion unit is started working, and opens flashboard according to the torsion setting.
4. rotate to the 15th station to be checked, the memory of discharging unit detection cycle to each valve to be checked according to system To judge the existence position of certified products and defective work.
Above-described embodiment is only preferred embodiment of the present utility model, not limits protection model of the present utility model according to this Enclose, therefore:All equivalence changes done according to structure of the present utility model, shape, principle, all should be covered by protection of the present utility model Within the scope of.

Claims (10)

1. a kind of automatic anhydrous pressure testing machine it is characterised in that:Including support, support is provided with batch (-type) rotating disk;In batch (-type) The station to be checked of several storing valves to be checked is provided with rotating disk, above each station to be checked, is all correspondingly arranged on lifting air Cylinder;The bottom of lift cylinder is provided with Sensor monitoring device;The middle part of described batch (-type) rotating disk is provided with use In the air compressor air storage tank inflated to valve to be checked;The periphery of batch (-type) rotating disk is provided with charging unit, torsion unit and goes out Material unit, charging unit, torsion unit and discharging unit are installed on support.
2. automatic anhydrous pressure testing machine according to claim 1 it is characterised in that:It is fixed that described batch (-type) rotating disk includes workpiece Position disk and cylinder mounting disc, station to be checked is arranged on workpiece positioning disk, and lift cylinder is arranged in cylinder mounting disc;Described Valve to be checked is seated between station to be checked and Sensor monitoring device.
3. automatic anhydrous pressure testing machine according to claim 2 it is characterised in that:Described Sensor monitoring device and to be checked Pressurize layer is provided with station, this pressurize layer is used for sealing upper and lower two ports of valve to be checked.
4. automatic anhydrous pressure testing machine according to claim 3 it is characterised in that:The side of described Sensor monitoring device It is provided with the inflation port to valve to be checked inflation, this inflation port is connected with air compressor air storage tank by tracheae.
5. automatic anhydrous pressure testing machine according to claim 4 it is characterised in that:Described Sensor monitoring device includes examining Survey sensor, it is fixed in the bottom of lift cylinder by some connecting rods;Described inflation port is located between some connecting rods And inflation port is connected with detection sensor.
6. automatic anhydrous pressure testing machine according to claim 5 it is characterised in that:It is connected with reading outside described detection sensor Memory system and display screen.
7. automatic anhydrous pressure testing machine according to claim 2 it is characterised in that:Described workpiece positioning disk and cylinder are installed Pass through some support bars between disk to be connected.
8. the automatic anhydrous pressure testing machine according to any one of claim 1-7 it is characterised in that:Arrange on described support There are several unit draw-in grooves, described charging unit, torsion unit and discharging machine group are separately fixed on respective unit draw-in groove.
9. automatic anhydrous pressure testing machine according to claim 8 it is characterised in that:Described station to be checked has 15, One of station to be checked installs charging unit, a station to be checked installs discharging unit, and two stations to be checked install torsion machine Group;And feed unit and be arranged on the first station to be checked, discharging unit is arranged on the 15th station to be checked, two torsion units In, wherein have that a torsion unit is arranged on the 14th station to be checked, another torsion unit is arranged on the 8th station to be checked.
10. automatic anhydrous pressure testing machine according to claim 1 it is characterised in that:It is connected with described batch (-type) rotating disk Drive the servomotor of its work.
CN201620757444.4U 2016-07-16 2016-07-16 Automatic anhydrous pressure test machine Active CN205981587U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620757444.4U CN205981587U (en) 2016-07-16 2016-07-16 Automatic anhydrous pressure test machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620757444.4U CN205981587U (en) 2016-07-16 2016-07-16 Automatic anhydrous pressure test machine

Publications (1)

Publication Number Publication Date
CN205981587U true CN205981587U (en) 2017-02-22

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Country Status (1)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106052975A (en) * 2016-07-16 2016-10-26 侯华恩 Automatic no-water pressure tester
CN108760197A (en) * 2018-07-19 2018-11-06 宁波埃特世智能设备有限公司 Milk pot leak tester
CN109406059A (en) * 2018-12-20 2019-03-01 中核(天津)机械有限公司 The cleaning leakage detection apparatus of workpiece

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106052975A (en) * 2016-07-16 2016-10-26 侯华恩 Automatic no-water pressure tester
CN108760197A (en) * 2018-07-19 2018-11-06 宁波埃特世智能设备有限公司 Milk pot leak tester
CN109406059A (en) * 2018-12-20 2019-03-01 中核(天津)机械有限公司 The cleaning leakage detection apparatus of workpiece

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