CN106959249A - A kind of detector for testing packaging for foodstuff tear resistance - Google Patents
A kind of detector for testing packaging for foodstuff tear resistance Download PDFInfo
- Publication number
- CN106959249A CN106959249A CN201710332823.8A CN201710332823A CN106959249A CN 106959249 A CN106959249 A CN 106959249A CN 201710332823 A CN201710332823 A CN 201710332823A CN 106959249 A CN106959249 A CN 106959249A
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- Prior art keywords
- foodstuff
- wall
- packaging
- dividing plate
- sliding bar
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/59—Transmissivity
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention discloses a kind of detector for testing packaging for foodstuff tear resistance, including chamber and head, chamber includes fixation wall, motor-driven wall, base plate, fixation wall and motor-driven wall are all vertically arranged on the upside of base plate, fixation wall is provided with the middle part of the indefinite light source emitter of quantity, motor-driven wall and is provided with annulus hole；Head includes sliding bar, dividing plate, pressure sensor layer, and sliding bar runs through from the annulus hole in the middle part of motor-driven wall, and one end that sliding bar is located at chamber interior is connected with dividing plate, and dividing plate is parallel with fixation wall；Pressure sensor layer is arranged on the opposite side that bar side is slided in dividing plate connection；Dividing plate and pressure sensor layer middle part are provided with quantity and light source emitter quantity identical light source receiver.The present invention makes tensile test more adapt to actual conditions of the packaging for foodstuff in transportation, enriches the function of puller system, while the light transmittance of packaging for foodstuff can also be tested and the anti-of packaging for foodstuff rubs performance, is further ensured that the qualification rate of packaging for foodstuff.
Description
Technical field
The present invention relates to food packing machine field, and in particular to a kind of detector of test packaging for foodstuff tear resistance.
Background technology
Development and living standard with social economy are improved constantly, and people increasingly pay attention to food hygiene and safety
Situation.Packaging for foodstuff is directly contacted as the important component of food with food, and its wholesomeness is directly connected to human body
Health.In order to ensure food security, State General Administration for Quality Supervision starts to put and method regular inspection to import and export food packaging implementation on record for 2006
Test.External more strict to food packaging safety quality requirement, at present, the developed country such as the U.S., European Union, Japan is all to food bag
Dress has formulated corresponding regulation, and implements strict market access management.
Packaging material for food mainly has polyethylene, polypropylene, polyester, polyamide Polymer material.These packaging materials
Larger difference is shown because molecular structure itself is different with moulding process and institute's adding assistant.Therefore, for food producer
A kind of packaging material for being adapted to oneself product of selection is particularly important, and food-safety problem otherwise just occurs.For example, because of material resistance
It is poor every property, it will shorten in even section time shelf-life of liquid milk and cause rotten etc., and if do not had for preservative film
Appropriate Air permenbility can not ensure the fresh of vegetables again.The principle of pullling of tensile tester is not suitable with food bag in the prior art
Actual conditions in transportation, are not suitable with the development of modern food industry.
The content of the invention
The technical problems to be solved by the invention are that the principle of pullling of tensile tester is not suitable with food Package and transported
Actual conditions in journey, it is therefore intended that a kind of detector for testing packaging for foodstuff tear resistance is provided, changes tensile strength test
Principle, adapt it to the actual conditions that run into packaging for foodstuff transport.
The present invention is achieved through the following technical solutions：
A kind of detector for testing packaging for foodstuff tear resistance, including chamber and head, the chamber include fixing
Wall, motor-driven wall, base plate, the fixation wall and motor-driven wall are all vertically arranged on the upside of base plate, and the fixation wall is provided with quantity not
Annulus hole is provided with the middle part of fixed light source emitter, the motor-driven wall；The head includes sliding bar, dividing plate, pressure
Sensor layer, the sliding bar runs through from the annulus hole in the middle part of motor-driven wall, sliding bar be located at chamber interior one end with every
Plate is connected, and dividing plate is parallel with fixation wall；The pressure sensor layer is arranged on the opposite side that bar side is slided in dividing plate connection；Dividing plate and
Pressure sensor layer middle part is provided with quantity and light source emitter quantity identical light source receiver.
Tensile strength refers to that material bears maximum stress value before breaking, and can effectively solve the problem that by detection because selected
Packaging material mechanical strength not enough, and the packages in damaged condition produced in the case where being acted on by external force and fracture.Peel strength is also claimed
Make combined strength bination, be the adhesive strength for detecting layer and interlayer in composite membrane, if viscous intensity is too low, easily used in packaging
It is middle there is interlaminar separation and produce leakage the problems such as.Traditional test mode is that measured material is carried out using specific instrument
Pull, test out the pulling force extreme value of measured material.The present invention tests the tensile tester of packaging for foodstuff using the principle of extruding.
Extrusion principle is tested for packaged food finished product.It is in the prior art to test to pullling for food Package
The intensity of sealing, it is to avoid the damage of food Package is caused in transportation, caused by food spoilage, the present invention use squeeze
Pressure be using food Package it is intact after receive extruding, the quality of sealing is tested in inner air compression, air pressure increase.It eats really
In produce product transportation, food Package bear it is mostly be extruding, be substantially not in the feelings pullled if not artificial
Condition, therefore the principle of the extruding of the invention used is more suitable for the tensile strength for testing food Package.The present invention is additionally provided with light source
Transmitter and light source receiver, the translucency for detecting packaging for foodstuff, the problem of solving traditional puller system unitary function；This
Invention also sets up annulus hole, sliding bar is slided in annulus hole, the slip of sliding bar has driven dividing plate and pressure
The rotation of sensor layer, to packaging for foodstuff can resist and rub performance detection.
Further, carriage is provided with annulus hole, the carriage reduces motor-driven wall and cunning using ball
Friction between lever.Because sliding bar needs to move in the transfer of annulus hole, it is necessary to reduce between motor-driven wall and sliding bar
Friction, makes anti-to rub performance test and carry out more smooth.
Further, one end that sliding bar is located on the outside of chamber is provided with handle.
Further, the position that sliding bar is located on the outside of chamber is provided with the closure of seven prefixs, and closure is by horizontal part
Divide and vertical portion is constituted, the lower end of vertical portion is movably connected on sliding bar, upper end and the horizontal component one of vertical portion
End connection, the stagnant sky of the other end of horizontal component.
The present invention compared with prior art, has the following advantages and advantages：The present invention is used and prior art phase
Anti- principle, is replaced by the tensile strength that extrusion principle tests packaging for foodstuff by principle of the prior art of pullling, more adapts to food
Product are packaged in the actual conditions experienced in transportation, while the function of puller system is enriched, in the anti-of test packaging for foodstuff
The light transmittance of packaging for foodstuff can also be tested while tensile strength and the anti-of packaging for foodstuff rubs performance, food bag is further ensured that
The qualification rate of dress.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is schematic structural view of the invention；
Fig. 2 is carriage enlarged drawing of the present invention；
Fig. 3 is motor-driven wall front view of the invention.
Mark and corresponding parts title in accompanying drawing：
1- fixation walls；2- light source emitters；3- pressure sensors layer；4- light source receivers；5- dividing plates；6- closures；7-
Sliding bar；The motor-driven walls of 8-；9- handles；10- base plates；81- carriages.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment and its explanation of the invention is only used for explaining the present invention, does not make
For limitation of the invention.
Embodiment
As shown in Figure 1, Figure 2 and Figure 3, including chamber and head, the chamber includes fixation wall 1, motor-driven wall 8, bottom
Plate 10, the fixation wall 1 and motor-driven wall 8 are all vertically arranged in the upside of base plate 10, and the fixation wall 1 is provided with the indefinite light of quantity
Source transmitter 2, the motor-driven middle part of wall 8 is provided with annulus hole；The head includes sliding bar 7, dividing plate 5, pressure and passed
Sensor layer 3, the sliding bar 7 runs through from the annulus hole at the middle part of motor-driven wall 8, sliding bar 7 be located at one end of chamber interior with
Dividing plate 5 is connected, and dividing plate 5 is parallel with fixation wall 1；The pressure sensor layer 3 is arranged on the another of the connection sliding bar 7 of dividing plate 5 side
Side；Dividing plate 5 and the middle part of pressure sensor layer 3 are provided with quantity and the quantity identical light source receiver 4 of light source emitter 2.
Carriage 81 is provided with inside and outside in annulus hole, the carriage 81 reduces motor-driven using ball
Friction between wall 8 and sliding bar 7.
One end that sliding bar 7 is located on the outside of chamber is provided with handle 9.
The position that sliding bar 7 is located on the outside of chamber is provided with the closure 6 of seven prefixs, and closure 6 is by horizontal component and erects
Straight part is constituted, and the lower end of vertical portion is movably connected on sliding bar 7, and upper end and horizontal component one end of vertical portion connect
Connect, the stagnant sky of the other end of horizontal component.
The use process of the present invention is as follows：Tested packaging for foodstuff is put into pressure sensor layer 4 and fixation in chamber
Between wall 1, power is applied at handle 9, promotes head in the horizontal direction, and dividing plate 5 and pressure sensor layer 3 are with applying
Plus the increase of power, pressure sensor layer is 4 bigger to the horizontal pressure force of packaging for foodstuff with fixation wall 1；Needing to test food bag
Dress it is anti-when rub performance, it is necessary to apply the power for making sliding bar 7 move around annulus hole, now erecting closure 6
Straight part is separated with motion bar, and manually covers closure 6 above chamber, and pressure sensor layer 3 and dividing plate 5 just can be in food
Outer package carries out rubbing action；When needing to test the light transmittance of food pack, light source emitter 2 and light source can be started
Receiver 4 carries out light transmittance detection；The upside of chamber is progressively covered, made whole with the motion of sliding bar 7 by closure 6 simultaneously
Individual chamber formation closing space, this is in order to avoid in test process, the packaging explosion of substandard product causes damaged thing to fly
Spill chamber.
Above-described embodiment, has been carried out further to the purpose of the present invention, technical scheme and beneficial effect
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modifications, equivalent substitutions and improvements done etc. all should be included
Within protection scope of the present invention.
Claims (4)
1. a kind of detector for testing packaging for foodstuff tear resistance, it is characterised in that including chamber and head, the chamber
Including fixation wall (1), motor-driven wall (8), base plate (10), the fixation wall (1) and motor-driven wall (8) are all vertically arranged in base plate (10)
Upside, the fixation wall (1) is provided with the middle part of the indefinite light source emitter of quantity (2), the motor-driven wall (8) and is provided with annulus hole
Hole；The head includes sliding bar (7), dividing plate (5), pressure sensor layer (3), and the sliding bar (7) is from motor-driven wall (8)
Run through in the annulus hole at middle part, one end that sliding bar (7) is located at chamber interior is connected with dividing plate (5), dividing plate (5) and fixation wall
(1) it is parallel；The pressure sensor layer (3) is arranged on the opposite side that dividing plate (5) connects sliding bar (7) side；Dividing plate (5) and pressure
Quantity and light source emitter (2) quantity identical light source receiver (4) are provided with the middle part of sensor layer (3).
2. a kind of detector for testing packaging for foodstuff tear resistance according to claim 1, it is characterised in that the annulus
Carriage (81) is provided with hole, the carriage (81) is reduced between motor-driven wall (8) and sliding bar (7) using ball
Friction.
3. a kind of detector for testing packaging for foodstuff tear resistance according to claim 1, it is characterised in that the slip
One end that bar (7) is located on the outside of chamber is provided with handle (9).
4. a kind of detector for testing packaging for foodstuff tear resistance according to claim 1, it is characterised in that the slip
The position that bar (7) is located on the outside of chamber is provided with the closure (6) of seven prefixs, and closure (6) is by horizontal component and vertical portion
Constitute, the lower end of vertical portion is movably connected on sliding bar (7), and the upper end of vertical portion is connected with horizontal component one end, water
The stagnant sky of the other end of flat part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710332823.8A CN106959249A (en) | 2017-05-12 | 2017-05-12 | A kind of detector for testing packaging for foodstuff tear resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710332823.8A CN106959249A (en) | 2017-05-12 | 2017-05-12 | A kind of detector for testing packaging for foodstuff tear resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106959249A true CN106959249A (en) | 2017-07-18 |
Family
ID=59482350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710332823.8A Pending CN106959249A (en) | 2017-05-12 | 2017-05-12 | A kind of detector for testing packaging for foodstuff tear resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106959249A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03243848A (en) * | 1990-02-22 | 1991-10-30 | Fujitsu Ltd | Method and device for package inspection |
| JP2009014589A (en) * | 2007-07-06 | 2009-01-22 | General Packer Co Ltd | Gas concentration measuring method in packaging machine |
| CN201697840U (en) * | 2010-04-28 | 2011-01-05 | 于再接 | Pressure measurer |
| CN201803907U (en) * | 2010-08-24 | 2011-04-20 | 天津郁美净集团有限公司 | Device for testing pressure resistance of packing bag |
| CN201903485U (en) * | 2010-12-13 | 2011-07-20 | 济南兰光机电技术有限公司 | Kneading resistance testing structure |
| CN103712871A (en) * | 2014-01-07 | 2014-04-09 | 苏来环 | Method and device for detecting printing quality of bar code of commodity packaging bag |
| CN203587439U (en) * | 2013-11-14 | 2014-05-07 | 苏州博克企业集团有限公司 | Pressure-supporting detection device of packaging bag |
| CN105136396A (en) * | 2015-08-11 | 2015-12-09 | 安徽远鸿机械自动化有限公司 | Package sealing airtightness detection device |
| CN105675614A (en) * | 2016-02-19 | 2016-06-15 | 清华大学 | Packaging bag sealing quality detection device and method |
-
2017
- 2017-05-12 CN CN201710332823.8A patent/CN106959249A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03243848A (en) * | 1990-02-22 | 1991-10-30 | Fujitsu Ltd | Method and device for package inspection |
| JP2009014589A (en) * | 2007-07-06 | 2009-01-22 | General Packer Co Ltd | Gas concentration measuring method in packaging machine |
| CN201697840U (en) * | 2010-04-28 | 2011-01-05 | 于再接 | Pressure measurer |
| CN201803907U (en) * | 2010-08-24 | 2011-04-20 | 天津郁美净集团有限公司 | Device for testing pressure resistance of packing bag |
| CN201903485U (en) * | 2010-12-13 | 2011-07-20 | 济南兰光机电技术有限公司 | Kneading resistance testing structure |
| CN203587439U (en) * | 2013-11-14 | 2014-05-07 | 苏州博克企业集团有限公司 | Pressure-supporting detection device of packaging bag |
| CN103712871A (en) * | 2014-01-07 | 2014-04-09 | 苏来环 | Method and device for detecting printing quality of bar code of commodity packaging bag |
| CN105136396A (en) * | 2015-08-11 | 2015-12-09 | 安徽远鸿机械自动化有限公司 | Package sealing airtightness detection device |
| CN105675614A (en) * | 2016-02-19 | 2016-06-15 | 清华大学 | Packaging bag sealing quality detection device and method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170718 |
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| RJ01 | Rejection of invention patent application after publication |