CN209214867U - A kind of vacuum in canned product on-line measuring device - Google Patents

A kind of vacuum in canned product on-line measuring device Download PDF

Info

Publication number
CN209214867U
CN209214867U CN201822247825.XU CN201822247825U CN209214867U CN 209214867 U CN209214867 U CN 209214867U CN 201822247825 U CN201822247825 U CN 201822247825U CN 209214867 U CN209214867 U CN 209214867U
Authority
CN
China
Prior art keywords
vacuum
seal closure
computer
lifting
canned product
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201822247825.XU
Other languages
Chinese (zh)
Inventor
陈津
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TIANJIN AOMA SCIENCE AND TECHNOLOGY DEVELOPMENT Co Ltd
Original Assignee
TIANJIN AOMA SCIENCE AND TECHNOLOGY DEVELOPMENT Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TIANJIN AOMA SCIENCE AND TECHNOLOGY DEVELOPMENT Co Ltd filed Critical TIANJIN AOMA SCIENCE AND TECHNOLOGY DEVELOPMENT Co Ltd
Priority to CN201822247825.XU priority Critical patent/CN209214867U/en
Application granted granted Critical
Publication of CN209214867U publication Critical patent/CN209214867U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model is a kind of vacuum in canned product on-line measuring device.Detected can cap central is generated the convex practical vacuum degree for becoming moment and compares determine whether the vacuum degree of detection can is qualified, and online can be made to detect one by one, Detection accuracy is high with standard value by the present apparatus.The present apparatus can use existing slack tank sealing performance detection line equipment component and complete vacuum in canned product on-line continuous, detect one by one automatically.The utility model have online can be made detect one by one, Detection accuracy height, fireballing outstanding advantages.

Description

A kind of vacuum in canned product on-line measuring device
Technical field
The utility model belongs to detection device, more particularly to a kind of vacuum in canned product on-line measuring device.
Background technique
Vacuum in canned product refers to that pressure inside the tank is lower than the level of vacuum of 1 atmospheric pressure, and why the food that seals up a tin can be grown Phase saves, and mainly by vacuum and sealing, sealing is to guarantee the premise of vacuum, therefore the vacuum degree measurement of tinned food is to guarantee tank The important means of head food quality.
Beaing can capping sound is listened to identify vacuum in canned product is common method, and the accuracy rate of this discrimination method is due to people Different, main cause is that the differences such as the sound beaten and can shape, pack content and head space size have difference, completely It is grasped with the experience of people, it is difficult very big.
In the prior art, the instrument for detecting vacuum in canned product such as utilizes laser, infrared ray, ultrasonic wave device can not be complete The variation for situations such as adapting to aforementioned can shape, pack content and head space size entirely, has some limitations.
Summary of the invention
The purpose of this utility model is that proposing a kind of adaptable, detection accurately vacuum in canned product on-line checking dress It sets.
The utility model takes following technical scheme to achieve the above object: a kind of vacuum in canned product on-line measuring device, Including including can channel and its augers, lifting suspension and can push cylinder, it is characterized in, this detection device is equipped with true Reciprocal of duty cycle check bit, the vacuum degree measurement position are mutually connected with the can channel outlet of vacuum in canned product buffer area to be checked, vacuum degree Check bit is equipped with by pedestal and is connected to the closed container that the seal closure of lifting cylinder constitutes, and the seal closure bottom is along being equipped with rubber Sealing ring, top are equipped with air nozzle, and the air nozzle is connect with pumping SCS Air Suction Control Solenoid one end and B/P EGR Back Pressure Transducer EGR hose, the electromagnetism The valve other end is connected with vacuum pump pump orifice, and the electric signal of the B/P EGR Back Pressure Transducer EGR output is connected to the input of one data of computer End, the seal closure top center are equipped with range sensor, on the cap central of the working face of range sensor and tested can Lower correspondence;The pedestal of the vacuum degree measurement position is equipped with the first optoelectronic switch, indicates that the output signal of tested can in place connects Be connected to one control signal of computer, the corresponding control output end of computer be connected to seal closure lifting cylinder control solenoid valve enable it is close Sealing cover does descending motion, and pedestal is equipped with the second optoelectronic switch that seal closure is fallen into place, and output signal is connected to computer one Control signal, the corresponding control output end of computer enable vacuum pump startup run, and the range sensor output signal is connected to One control signal of computer, it is air inlet position depressurization that the corresponding control output end of computer, which successively enables and takes out SCS Air Suction Control Solenoid, Cover negative pressure, lifting cylinder control solenoid valve be promoted position makes seal closure lifting motion, start tested can qualification push cylinder or The tested unqualified push cylinder of can.
The lifting cylinder of the seal closure is set to rotation and lifting suspension.
The lifting cylinder of the seal closure is set to straight line lifting suspension.
The beneficial effects of the utility model and advantage are: detected can cap central is generated convex change moment by the present apparatus Practical vacuum degree and standard value compare determine whether the vacuum degree of detection can qualified, and online can be made to detect one by one, Detection accuracy is high.The present apparatus can use existing slack tank sealing performance detection line equipment component completion vacuum in canned product and connect online Continue, detect one by one automatically.The utility model have online can be made detect one by one, Detection accuracy is high, fireballing dashes forward Advantage out.
Detailed description of the invention
Attached drawing 1 is vacuum degree vacuum in canned product on-line measuring device structural schematic diagram.
Attached drawing 2 is closed container schematic diagram of base structure.
Attached drawing 3 is detection method flow chart.
Marked in the figure: 1 can channel, 2 tested cans, 2-1 capping, 3 pedestals, 4 seal closures, 4-1 rubber seal, 5 are taken out Port, 6 range sensors, 7 lifting cylinders, 8 hoses, 9 B/P EGR Back Pressure Transducer EGRs, 10 take out SCS Air Suction Control Solenoids, 11 vacuum pumps, and 12 the One close switch, 13 second close switches, 14 first push cylinders, 15 second push cylinders.
Specific embodiment
The utility model is further illustrated below with reference to embodiment and its attached drawing.
Embodiment as shown in Figure 1, 2, this vacuum in canned product on-line measuring device are equipped with vacuum degree measurement position, vacuum degree inspection Location is mutually connected with the outlet of the can channel 1 of vacuum in canned product buffer area to be checked, and vacuum degree measurement position is connected in buffer area can Outlet.
Vacuum degree measurement position is equipped with the closed container that by pedestal 3 and the seal closure 4 equipped with lifting cylinder 7 is constituted, seal closure 4 Bottom edge is equipped with rubber seal 4-1, and top is equipped with bleeding point 5, the bleeding point and pumping 10 one end of SCS Air Suction Control Solenoid and bears Pressure sensor 9 is connected by hose 8, is taken out 10 other end of SCS Air Suction Control Solenoid and is connected with 11 pump orifice of vacuum pump.
4 top center of seal closure is equipped with range sensor 6, the capping 2-1 of the working face of range sensor and tested can 2 Center is corresponding up and down, range sensor examinations in a non contact fashion.
The pedestal 3 of vacuum degree measurement position is equipped with first close to switch 12 and second close to switch 13, and the close switch is Reflection type photoelectricity proximity switch.
The periphery of pedestal 3 is equipped with that push detects the first push cylinder 14 of qualified can and push detects the of unqualified can Two push cylinders 15.
Illustrate its detection process below in conjunction with Fig. 1,2,3:
Such as 100 acquisition can practical vacuum degrees of vacuum meter small lot are used according to the can for preparing volume production first According to, determine vacuum degree acceptance value deposit computer as compare standard value.
The can channel of vacuum in canned product buffer area to be checked is equipped with can augers, when tested can 2 is pushed to very The output signal of the first close switch 12 is connected to one control signal of computer when reciprocal of duty cycle check bit, and computer accordingly controls output The control solenoid valve that end outputs control signals to 4 lifting cylinder 7 of seal closure enables seal closure 4 do descending motion.
When seal closure 4 is fallen into place, the output signal of the close switch 13 of the second of pedestal 3 is connected to the control input of computer one End, the corresponding control output end output control signal of computer enable while enabling vacuum pump pumping operation and take out SCS Air Suction Control Solenoid 10 It is evacuated end to open, makes to form ever-increasing negative pressure in seal closure 4.
When the negative pressure in seal closure is equal with tested 2 internal negative pressure of can, the capping 2-1 of tested can 2 will generate convex Become, convex change present range sensor 6 will output signal to computer, when convex change moment occurs for computer acquisition can cap central The negative pressure value of B/P EGR Back Pressure Transducer EGR 9 is simultaneously compared with the standard value of computer storage.In the convex seal closure for becoming moment of can cap central If the standard value that negative pressure value is stored with computer, which is compared, illustrates that the vacuum degree of tested can meets the requirements equal to and more than standard value, Illustrate that the vacuum degree of tested can is undesirable less than standard value.
At the same time, it is air inlet position depressurization that the corresponding control output end of computer, which successively enables and takes out SCS Air Suction Control Solenoid 10, Cover 4 negative pressure, lifting cylinder 7 control solenoid valve for promoted position make 4 lifting motion of seal closure, be next tested can vacuum degree Detection is ready.Also start tested can qualification push cylinder i.e. the first push cylinder 14 simultaneously, push vacuum degree conforms to The tested can asked is in can pack conveyer belt, or starts the tested unqualified push cylinder of can i.e. the second push cylinder 15, It pushes the undesirable tested can of vacuum degree and recycles conveyer belt in can.
In embodiment, the lifting cylinder of seal closure is set to rotation and lifting suspension or straight line lifting suspension, rotation and lifting are outstanding Frame detects the tested can of vacuum degree measurement position during interval stepping one by one, and straight line goes up and down suspension to vacuum degree measurement position Primary several of tested can detected simultaneously.
Vacuum in canned product buffer area to be checked, can channel and its augers, rotation and lifting suspension or straight in embodiment Line lifting suspension, the first push cylinder and the second push cylinder belong to existing equipment, repeat no more.

Claims (3)

1. a kind of vacuum in canned product on-line measuring device, including can channel and its augers, lifting suspension and can push away It supplies gas cylinder, it is characterised in that: detection device is equipped with vacuum degree measurement position, and the vacuum degree measurement position and vacuum in canned product are to be checked slow The can channel outlet for rushing area is mutually connected, and vacuum degree measurement position is equipped with by pedestal and is connected to what the seal closure of lifting cylinder was constituted Closed container, the seal closure bottom are equipped with air nozzle, the air nozzle and pumping SCS Air Suction Control Solenoid along rubber seal, top is equipped with One end and the connection of B/P EGR Back Pressure Transducer EGR hose, the solenoid valve other end are connected with vacuum pump pump orifice, and the B/P EGR Back Pressure Transducer EGR is defeated Electric signal out is connected to one data input pin of computer, and the seal closure top center is equipped with range sensor, Distance-sensing The working face of device is corresponding up and down with the cap central of tested can;The pedestal of the vacuum degree measurement position is equipped with the first photoelectricity and opens It closes, indicates that the tested output signal of can in place is connected to one control signal of computer, the corresponding control output end of computer Being connected to seal closure lifting cylinder control solenoid valve enables seal closure do descending motion, and pedestal is equipped with second that seal closure is fallen into place Optoelectronic switch, output signal are connected to one control signal of computer, and the corresponding control output end of computer enables vacuum pump startup Operation, the range sensor output signal are connected to one control signal of computer, and the corresponding control output end of computer is successively Enabling pumping SCS Air Suction Control Solenoid is air inlet position depressurization cover negative pressure, lifting cylinder control solenoid valve is to promote position to mention seal closure Elevator is dynamic, starts tested can qualification push cylinder or the unqualified push cylinder of tested can.
2. vacuum in canned product on-line measuring device according to claim 1, it is characterised in that: the lifting air of the seal closure Cylinder is set to rotation and lifting suspension.
3. vacuum in canned product on-line measuring device according to claim 1, it is characterised in that: the lifting air of the seal closure Cylinder is set to straight line lifting suspension.
CN201822247825.XU 2018-12-29 2018-12-29 A kind of vacuum in canned product on-line measuring device Active CN209214867U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822247825.XU CN209214867U (en) 2018-12-29 2018-12-29 A kind of vacuum in canned product on-line measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822247825.XU CN209214867U (en) 2018-12-29 2018-12-29 A kind of vacuum in canned product on-line measuring device

Publications (1)

Publication Number Publication Date
CN209214867U true CN209214867U (en) 2019-08-06

Family

ID=67466656

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201822247825.XU Active CN209214867U (en) 2018-12-29 2018-12-29 A kind of vacuum in canned product on-line measuring device

Country Status (1)

Country Link
CN (1) CN209214867U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109540427A (en) * 2018-12-29 2019-03-29 天津市澳玛科技开发有限公司 A kind of vacuum in canned product online test method and device
CN110553802A (en) * 2019-09-12 2019-12-10 爱发科东方真空(成都)有限公司 Leakage detection device and method for large leakage measurement

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109540427A (en) * 2018-12-29 2019-03-29 天津市澳玛科技开发有限公司 A kind of vacuum in canned product online test method and device
CN110553802A (en) * 2019-09-12 2019-12-10 爱发科东方真空(成都)有限公司 Leakage detection device and method for large leakage measurement
CN110553802B (en) * 2019-09-12 2022-01-14 爱发科东方真空(成都)有限公司 Leakage detection device and method for large leakage measurement

Similar Documents

Publication Publication Date Title
CN209214867U (en) A kind of vacuum in canned product on-line measuring device
CN102661830B (en) On-line inspection method and apparatus for vacuum degrees of sealed containers
CN101201289B (en) Device for on-line detecting airtightness of bottle seal
CN201503340U (en) Device for on-line detecting bottle seal gas tightness
CN104236826B (en) The device for detecting sealability and method of airbag product
CN106052978A (en) Pressure vessel air tightness detection device and method
CN205228717U (en) Atmospheric pressure sensor test system
CN206488901U (en) Air tightness detection equipment
CN104713685A (en) Vacuum box type leakage inspector and inspection method
CN207923395U (en) A kind of air-tightness device for fast detecting of tinned food
CN204855120U (en) A detection mechanism for detecting whether sealed package body leaks gas
CN208588516U (en) A kind of sealing propertytest robot device
CN109540427A (en) A kind of vacuum in canned product online test method and device
CN107044903A (en) A kind of leakage detection clamp and leak detecting device
CN204831720U (en) Internal -combustion engine valve leakproofness detection device
CN208579885U (en) A kind of cosmetic package air-tightness detection device
CN204286715U (en) A kind of sealing property testing equipment
CN202433143U (en) On-line vacuum degree detecting device for closed container
CN105319018A (en) Air leakage detection device
CN207042878U (en) A kind of fully-automatic metal packing container air-tightness leak detection apparatus
CN212871600U (en) A device for manometer measurement detects
CN104296951A (en) Quick online leakage detecting system for milk powder cans
CN103939213A (en) Device and method for detecting phase angles of air ports of two-stroke gasoline engine
CN206038243U (en) Aerosol canister seals detection device
CN210343670U (en) Automatic air tightness detection device of water pump

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant