CN206476472U - Packaging bag leak detection equipment - Google Patents
Packaging bag leak detection equipment Download PDFInfo
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- CN206476472U CN206476472U CN201520855183.5U CN201520855183U CN206476472U CN 206476472 U CN206476472 U CN 206476472U CN 201520855183 U CN201520855183 U CN 201520855183U CN 206476472 U CN206476472 U CN 206476472U
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- conveyer belt
- packaging bag
- testing agency
- leak detection
- detection equipment
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Abstract
Packaging bag leak detection equipment, whole equipment is supported by support frame, in addition to conveyer belt, rejecting mechanism, testing agency, and conveyer belt, rejecting mechanism, testing agency are controlled to connect respectively by computer, and testing agency and rejecting mechanism are connected by conveyer belt.The utility model quickly can accurately detect the leak case of packaging bag, and reject underproof packaging bag in time；The utility model equipment occupation space is small, accuracy of detection is high, detection efficiency is high.
Description
First, technical field
The utility model is related to packaging bag leak detection equipment.
2nd, background technology
At present, Soft pack is usually used in liquid, gaseous state, the packaging of solid-state article, is related to food, medicine, biochemistry, washing etc.
Several big fields, sealing intensity is protection intensity of the Soft pack to content, is the critical nature of Soft pack, its direct shadow
Ring the shelf-life of content, thus it is extremely important to the sealing intensity detection of package.
At present, all it is by artificial observation and manually recorded, detection essence also without special packaging bag leak detection equipment
Spend low, inefficient, it has not been convenient to the data of feedback detection in time.
3rd, the content of the invention
In order to overcome disadvantages described above, the utility model provides packaging bag leak detection device and method, can be quickly accurate
Detection packaging bag leak case, and reject underproof packaging bag in time.
The utility model is adopted the technical scheme that：
Packaging bag leak detection equipment, it is characterised in that：Whole equipment is supported by support frame, in addition to conveyer belt, rejecting
Mechanism, testing agency, conveyer belt, rejecting mechanism, testing agency control to connect respectively by computer, testing agency and rejecting machine
Structure is connected by conveyer belt, and described testing agency also includes connected vavuum pump and sensor.
At least one test chamber and at least 1 backgauge part, described backgauge portion inside the utility model testing agency
Part is ratchet cam, and each cam is worn on the same axis, and ratchet is by cylinder control.
The utility model test chamber lower end is compressed with conveyer belt, and potted component is sealed using EPDM with conveyer belt, defeated
Send with following connection vacuum cavity, perforate is set up in the face that vacuum cavity is contacted with conveyer belt.
The utility model material-rejecting mechanism is rejected using cylinder impact method, is gone out rejecting mouth provided with turnable guardrail.
The utility model makes test chamber after test chamber and conveyer belt compress and seal packaging bag using vavuum pump pumping
The pressure in internal portion is less than atmospheric pressure, on this condition, and packaging bag internal pressure is more than external pressure, causes packaging bag swollen
Swollen, the degrees of expansion of packaging bag judges the leak case of packaging bag by sensor by sensor sensing.
Sensor described in the utility model uses pressure sensor.
Sensor described in the utility model uses height sensor.
When a certain layer is detected, cylinder control test chamber, which pushes to compress with conveyer belt, ensures cavity sealing, potted component
Sealed using EPDM and conveyer belt.
The utility model conveyer belt is sealed with test chamber using EPDM, when test chamber is vacuumized, and conveyer belt may
It is inhaled under atmospheric pressure in cavity.To avoid this situation, below conveyer belt（Conveyer belt fuselage）Increase vacuum cavity, its
The face contacted with conveyer belt（It is required that the conveying zone face relative smooth in this face and having certain toughness）Increase perforate.When corresponding conveying
During belt stalling detection, conveyer belt bottom negative pressure cavity is set to reach certain vacuum using vavuum pump, it is ensured that gas on the downside of conveyer belt
Body pressure is less than or equal to conveying conveyer belt upper strata pressure, it is to avoid conveyer belt tilts the influence caused to detection.
The utility model material is rejected is rejected using cylinder impact method.It is smooth to ensure to reject accurate and conveying, picking
Except mouth goes out using guardrail may be reversed, when not rejecting, this section of turnover panel is concordant with other guardrails, when rejecting, the upset of this section guard,
Neutral is reserved, bad material bag is rejected, then, guardrail upset playback.
The utility model can be using the detection of test chamber endless form.Product is sent to detection section, detection part by front end
Some vacuum (-tight) housings be connected on annular conveyor line, with conveyer belt relative motion.Pass through elastic pressure mechanism（Or use guide rail
Mode）Action, test chamber is buckled on transmission line, transmission line is synchronized with the movement with circulating vacuum cover, and product is relative with vacuum (-tight) housing
For inactive state, test chamber is formed, transition vacuum chamber valve opening, communication with detection cavity forms it into vacuum.
The beneficial effects of the utility model are：The utility model quickly can accurately detect the leak case of packaging bag,
And underproof packaging bag is rejected in time；The utility model equipment occupation space is small, accuracy of detection is high, detection efficiency is high.
4th, illustrate
Fig. 1 is the utility model packaging bag leak detection equipment top view；
Fig. 2 is the utility model backgauge part structural representation；
Fig. 3 is the utility model packaging bag leak detection equipment overall structure schematic diagram；
Fig. 4 is the utility model guard bar structure schematic diagram.
5th, embodiment
Packaging bag leak detection equipment, whole equipment is supported by support frame, in addition to conveyer belt 1, rejecting mechanism 2, detection
Mechanism 3, conveyer belt 1, rejecting mechanism 2, testing agency 3 control to connect respectively by computer, testing agency 3 and rejecting mechanism 2
Connected by conveyer belt.
1 point of conveyer belt described in the utility model is two layers up and down, and inspection material is used using shunting material casting conveying up and down, discharging
Same pipeline conveying.
At least one test chamber and at least 1 backgauge part, described backgauge portion inside the utility model testing agency
Part is ratchet cam, and each cam 4 is worn on the same axis, realizes rotation with moving axis 6 and cam 4 by ratchet 5, ratchet 5 is by cylinder
Control, cylinder is often acted successively, and ratchet 5 rotates 90 degree.
The utility model test chamber lower end is compressed with conveyer belt 1, and potted component is sealed using EPDM with conveyer belt 1,
Conveyer belt 1 connects vacuum cavity below, and perforate is set up in the face that vacuum cavity is contacted with conveyer belt 1.
The utility model rejecting mechanism is rejected using cylinder impact method, is gone out rejecting mouth provided with turnable guardrail 7.
After test chamber and conveyer belt, which are compressed, seals packaging bag, make the pressure inside test chamber using vavuum pump pumping
It is less than atmospheric pressure by force, on this condition, packaging bag internal pressure is more than external pressure, causes packaging bag to expand, packaging bag
Degrees of expansion judges the leak case of packaging bag by sensor by sensor sensing.
Sensor described in the utility model uses pressure sensor.
Sensor described in the utility model uses height sensor.
The utility model is after test chamber and conveyer belt compress and seal packaging bag, using vavuum pump and transitional cavity,
Pumping makes the pressure inside test chamber be less than atmospheric pressure.On this condition, packaging bag internal pressure is more than external pressure, leads
Cause packaging bag expansion.
Packaging bag expansion can give pressure sensor certain pressure, and pressure sensor numerical value change is entered by industrial computer
Row processing, differentiates packaging leak case.
Data processing and basis for estimation：The material bag pressure of good seal rises substantially, and numerical value is larger, and pressure is kept after rising
It is constant.The bad material bag pressure rising of sealing is not obvious, or numerical value is smaller, or has downward trend after rising.
The present invention can substitute pressure sensor using height sensor, highly have lifting after packaging bag expansion, pass through
Judge that the degree of material bag height increase is judged.
Height sensor can use various forms of displacement transducers.
Basis for estimation：The material bag of good seal highly rises substantially, and numerical value is larger, highly keeps constant after rising.Sealing
Bad material bag highly rises unobvious, or numerical value is smaller, or has downward trend after rising.
Equipment is using the transportation scheme that shunting Alternating Transportation is detected up and down.Equipment be divided into above and below the conveying of two layers conveyer belt, it is preceding
End controls the conveying of front end material using shunting material casting conveyer belt up and down.
Conveying belt of lower floor conveying material when upper strata conveyer belt of the present invention stops being detected, it is defeated that lower floor stops upper strata during detection
Material is sent, alternate run, discharging uses same pipeline（Upper materials drop down）.Such transportation scheme ensures that material is defeated
The continuity sent, and save space hold.
Each cavity can detect single bag or many bags, and inside cavity includes backgauge part, realizes that material is stopped by moving to
Only.Backgauge part can use cylinder lead agency backgauge, it would however also be possible to employ ratchet cam mechanism realizes backgauge successively.
Ratchet cam mode（By taking each three backgauges of cavity as an example, but it is not limited to three backgauges）：Each cam designs 4
Phase, wears on the same axis, before realized and rotate by ratchet straps moving axis and cam（Ratchet by cylinder control, cylinder often act according to
It is secondary, 90 degree of pawl wheel）.At 0, all striker plates are all packed up, and first striker plate is fallen at 90 degree, second during 180 degree
Individual striker plate is fallen（First striker plate keeps falling）, the 3rd striker plate is fallen at 270 degree（The first two striker plate keeps
Under）, at 360 degree i.e. 0 degree, all striker plates are packed up.So stopping of the control to material is controlled.
Single cylinder backgauge mode：Cylinder controls connecting rod mechanism, realizes horizontal movement and vertically movable conversion, and put
Big stroke.
Claims (4)
1. packaging bag leak detection equipment, it is characterised in that：Whole equipment is supported by support frame, in addition to conveyer belt, rejecting machine
Structure, testing agency, conveyer belt, rejecting mechanism, testing agency control to connect respectively by computer, testing agency and rejecting mechanism
Connected by conveyer belt, described testing agency also includes connected vavuum pump and sensor.
2. packaging bag leak detection equipment according to claim 1, it is characterised in that：At least one inspection inside testing agency
Cavity and at least 1 backgauge part are surveyed, described backgauge part is ratchet cam, and each cam is worn on the same axis, ratchet
By cylinder control.
3. packaging bag leak detection equipment according to claim 2, it is characterised in that：Test chamber lower end is with pressure with conveying
Tightly, potted component is sealed using EPDM with conveyer belt, vacuum cavity is connected below conveyer belt, vacuum cavity is contacted with conveyer belt
Face set up perforate.
4. packaging bag leak detection equipment according to claim 1, it is characterised in that：Rejecting mechanism uses cylinder impact side
Formula is rejected, and is gone out rejecting mouth provided with turnable guardrail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520855183.5U CN206476472U (en) | 2015-10-29 | 2015-10-29 | Packaging bag leak detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520855183.5U CN206476472U (en) | 2015-10-29 | 2015-10-29 | Packaging bag leak detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206476472U true CN206476472U (en) | 2017-09-08 |
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ID=59755431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520855183.5U Active CN206476472U (en) | 2015-10-29 | 2015-10-29 | Packaging bag leak detection equipment |
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| Country | Link |
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| CN (1) | CN206476472U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105712070A (en) * | 2015-10-29 | 2016-06-29 | 山东明佳科技有限公司 | Packing bag leakage detection device and method |
| CN109799046A (en) * | 2019-01-24 | 2019-05-24 | 郑州中科新兴产业技术研究院 | A kind of soft package lithium battery packaging effect detection device and detection method |
-
2015
- 2015-10-29 CN CN201520855183.5U patent/CN206476472U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105712070A (en) * | 2015-10-29 | 2016-06-29 | 山东明佳科技有限公司 | Packing bag leakage detection device and method |
| CN109799046A (en) * | 2019-01-24 | 2019-05-24 | 郑州中科新兴产业技术研究院 | A kind of soft package lithium battery packaging effect detection device and detection method |
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