CN112484910A - Soft package vacuum detection device - Google Patents

Soft package vacuum detection device Download PDF

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Publication number
CN112484910A
CN112484910A CN202011079144.2A CN202011079144A CN112484910A CN 112484910 A CN112484910 A CN 112484910A CN 202011079144 A CN202011079144 A CN 202011079144A CN 112484910 A CN112484910 A CN 112484910A
Authority
CN
China
Prior art keywords
vacuum
sliding
bin
flexible package
detection device
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.)
Pending
Application number
CN202011079144.2A
Other languages
Chinese (zh)
Inventor
徐鹏飞
张兵龙
李志勇
葛瑞华
李俐
王晖
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.)
Hefei Tongshi Intelligent Technology Co ltd
Original Assignee
Hefei Tongshi Intelligent Technology 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 Hefei Tongshi Intelligent Technology Co ltd filed Critical Hefei Tongshi Intelligent Technology Co ltd
Priority to CN202011079144.2A priority Critical patent/CN112484910A/en
Publication of CN112484910A publication Critical patent/CN112484910A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L21/00Vacuum gauges

Abstract

The invention discloses a flexible package vacuum detection device which comprises a vacuum bin, a bin cover, a driving assembly, a sealing joint, a vacuum source, a mounting seat, a sliding block, a clamping groove, a pressure sensor, an ejector rod, clamping blocks, a placing space and a reset assembly, wherein the reset assembly is used for driving the two clamping blocks to be relatively close to each other. The invention has the beneficial effects that: through the upset of drive assembly drive cang gai, make the soft-packing product place at the mount pad top, close the cang gai, carry out the evacuation to vacuum chamber inside through the vacuum source, when the inside air of reserving of soft-packing product and then produce the inflation in vacuum environment, the inflation of soft-packing product, and then two grip blocks of drive are kept away from relatively, make the ejector pin support pressure sensor, produce pressure data by pressure sensor, and with pressure data feedback to outside computer equipment in, carry out the analysis by outside computer equipment, thereby detect the inside vacuum of soft-packing product, relative prior art, the detection precision has been improved.

Description

Soft package vacuum detection device
Technical Field
The invention relates to the technical field of vacuum detection equipment, in particular to a flexible package vacuum detection device.
Background
The flexible package is a package in which the shape of a container is changed after the contents are filled or removed. Various bags, boxes, sleeves, envelopes and the like made of paper, aluminum foil, fibers, plastic films and composites thereof belong to flexible packages.
In view of the above, chinese patent No. CN202066650U discloses a flexible package battery cell airtightness detection device, which includes a sealed container with a sealed cavity and at least a part of which is transparent, an air tube hermetically connected to the sealed cavity, an air valve disposed in the center of the air tube and capable of adjusting the vacuum degree in the sealed cavity, and a vacuum source hermetically connected to one end of the air tube far from the sealed cavity. The utility model discloses flexible package electricity core gas tightness detection device resolution ratio is high, can realize real-time on-line measuring, simple structure and easily realization.
The vacuum detection device in the prior art detects the expansion amplitude of the product by observing, but the detection in this way has errors due to low detection precision caused by human beings.
Disclosure of Invention
The present invention aims to overcome the problems of the prior art and to provide a vacuum test device for flexible packages, which can solve the problems of the prior art at least to a certain extent.
In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:
a flexible package vacuum test device comprising:
the top of the vacuum bin is open and is hinged with a bin cover;
the driving assembly is used for driving the bin cover to turn over along the hinged position of the bin cover and the vacuum bin;
the sealing joint is arranged on the outer wall of the vacuum bin and is communicated with the vacuum bin;
the vacuum source is communicated with the sealing joint through a pipeline and is used for vacuumizing the interior of the vacuum bin;
the mounting seat is arranged in the vacuum bin;
the sliding blocks are provided with two clamping grooves which are used for clamping the sliding blocks and can horizontally and freely slide;
the pressure sensor is arranged on the inner wall of the clamping groove;
the ejector rod is horizontally arranged on the sliding block and is in abutting connection with the pressure sensor;
the clamping blocks are provided with two sliding blocks which are symmetrically arranged on the two sliding blocks respectively, and a placing space for placing the flexible package product is defined between the two clamping blocks and the top of the mounting seat;
the reset assembly is used for driving the two clamping blocks to be relatively close to each other, and then the two clamping blocks are enabled to abut against the flexible package product.
As a further optimization of the technical scheme, a one-way valve is arranged between the vacuum source and the sealing joint.
As a further optimization of the above technical solution, the driving assembly includes a fixed hinged support disposed on the inner side wall of the vacuum chamber, a movable hinged support is hinged to the fixed hinged support, a driving element is mounted on the movable hinged support, a movable block is drivingly connected to the driving element, and the movable block is hinged to the chamber cover.
As a further optimization of the above technical solution, the driving element is an electric push rod, and a telescopic rod of the electric push rod is in threaded connection with the movable block.
As a further optimization of the above technical solution, the reset assembly includes a sliding post penetrating through the mounting seat, the two sliding blocks are slidably sleeved on the sliding post, the sliding post is sleeved with two compression springs, and two ends of the compression springs respectively abut against the inner walls of the sliding block and the clamping groove.
As a further optimization of the technical scheme, a graphite bushing is embedded on the sliding block, and the graphite bushing is sleeved on the sliding column in a sliding fit manner.
The invention has the beneficial effects that: through the upset of drive assembly drive cang gai, make the soft-packing product place at the mount pad top, close the cang gai, carry out the evacuation to vacuum chamber inside through the vacuum source, when the inside air of reserving of soft-packing product and then produce the inflation in vacuum environment, the inflation of soft-packing product, and then drive two grip blocks and keep away from relatively, make the ejector pin support pressure sensor, produce pressure data by pressure sensor, and feed back pressure data to outside computer equipment, carry out the analysis by outside computer equipment, thereby detect the inside vacuum of soft-packing product, relative prior art, the detection precision has been improved, set up the upset of drive assembly drive cang gai, it operates to need not the manual work, at least intensity of labour has been reduced to a certain extent, and the work efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a vacuum testing device for flexible packages according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
the reference numerals are explained below:
1-vacuum source, 2-one-way valve, 3-sealing joint, 4-clamping block, 5-copper cushion block, 6-bin cover, 7-movable block, 8-electric push rod, 9-movable hinged seat, 10-fixed hinged seat, 11-mounting seat, 12-clamping groove, 13-vacuum bin, 14-graphite lining, 15-sliding block, 16-pressure sensor, 17-ejector rod, 18-sliding column and 19-compression spring.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, fig. 1-2 show a vacuum testing apparatus for flexible packages, comprising:
the top of the vacuum bin 13 is open and is hinged with a bin cover 6;
the driving component is used for driving the bin cover 6 to turn over along the hinged part of the vacuum bin 13;
the sealing joint 3 is arranged on the outer wall of the vacuum bin 13 and is communicated with the vacuum bin 13;
the vacuum source 1 is communicated with the sealing joint 3 through a pipeline and is used for vacuumizing the interior of the vacuum bin 13;
the mounting seat 11 is arranged in the vacuum bin 13;
the two sliding blocks 15 are respectively connected to two opposite sides of the mounting seat 11 in a horizontal sliding manner, and correspondingly, the mounting seat 11 is provided with clamping grooves 12 for clamping the sliding blocks 15 and capable of sliding freely horizontally;
the pressure sensor 16 is arranged on the inner wall of the clamping groove 12;
the ejector rod 17 is horizontally arranged on the sliding block 15 and is in abutting connection with the pressure sensor 16;
the clamping blocks 4 are arranged on the two sliding blocks 15 and are symmetrically arranged on the two sliding blocks respectively, and a placing space for placing the flexible package product is defined between the two clamping blocks 4 and the top of the mounting seat 11;
the reset assembly is used for driving the two clamping blocks 4 to be relatively close to each other, and then the two clamping blocks 4 are enabled to abut against the flexible package product.
And a one-way valve 2 is arranged between the vacuum source 1 and the sealing joint 3, and the one-way valve 2 is arranged to prevent the vacuum bin 13 from generating air.
The drive assembly is including locating fixed free bearing 10 on the 13 inside walls in vacuum chamber, the articulated movable free bearing 9 of installing on the fixed free bearing 10, install driving element on the movable free bearing 9, the last drive connection of driving element has movable block 7, movable block 7 is articulated with cang gai 6.
The driving element is an electric push rod 8, a telescopic rod of the electric push rod 8 is in threaded connection with the movable block 7, and the telescopic rod of the electric push rod 8 is in threaded connection with the movable block 7, so that the movable block 7 can be rapidly installed and detached.
The reset assembly comprises a sliding column 18 penetrating through the mounting seat 11, the two sliding blocks 15 are sleeved on the sliding column 18 in a sliding mode, two compression springs 19 are sleeved on the sliding column 18, and two ends of the compression springs 19 in the elastic direction respectively abut against the inner walls of the sliding blocks 15 and the clamping grooves 12.
The sliding block 15 is embedded with a graphite bushing 14, the graphite bushing 14 is sleeved on the sliding column 18 in a sliding fit mode, and the sliding column 18 cannot generate mechanical abrasion on the sliding block 15 when sliding on the sliding block 15 through the graphite bushing 14.
And the copper cushion blocks 5 are arranged on the outer walls of the two opposite sides of the clamping blocks 4, and the abrasion loss of the clamping blocks 4 is reduced due to the arrangement of the copper cushion blocks 5.
The working principle of the invention is as follows: place the flexible package product at mount pad 11 top surface, carry out the centre gripping by two grip blocks 4 to the flexible package product again, restart electric putter 8, electric putter 8's telescopic link shortens, make 6 mouths of mouth parts of turning over the back with vacuum chamber 13 sealed in storehouse lid, then the vacuum source starts, make the inside vacuum that produces in vacuum chamber 13, when the inside air of remaining of flexible package product, flexible package product volume will expand, two grip blocks 4 of drive are kept away from relatively, and then make two ejector pins support two pressure sensor respectively, and then make pressure sensor produce pressure data signal, pressure sensor feeds back pressure data to outside computer equipment in, carry out the analysis by computer equipment, thereby detect the inside vacuum of flexible package.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims (6)

1. A flexible package vacuum detection device is characterized by comprising:
the top of the vacuum bin (13) is open and is hinged with a bin cover (6);
the driving assembly is used for driving the bin cover (6) to turn over along the hinged position of the vacuum bin (13);
the sealing joint (3) is arranged on the outer wall of the vacuum bin (13) and is communicated with the vacuum bin (13);
the vacuum source (1), the vacuum source (1) is communicated with the sealing joint (3) through a pipeline, and is used for vacuumizing the inside of the vacuum bin (13);
the mounting seat (11), the said mounting seat (11) locates in vacuum storehouse (13);
the sliding blocks (15) are arranged, the two sliding blocks (15) are respectively connected to two opposite sides of the mounting seat (11) in a horizontal sliding mode, and correspondingly, the mounting seat (11) is provided with clamping grooves (12) for clamping the sliding blocks (15) and capable of sliding horizontally and freely;
the pressure sensor (16), the said pressure sensor (16) is installed on inner wall of the neck (12);
the ejector rod (17), the said ejector rod (17) locates on sliding block (15) horizontally and is connected with contradicting of the pressure sensor (16);
the clamping blocks (4) are arranged, the two clamping blocks (4) are respectively symmetrically arranged on the two sliding blocks (15), and a placing space for placing flexible package products is defined between the two clamping blocks (4) and the top of the mounting seat (11);
the reset assembly is used for driving the two clamping blocks (4) to be relatively close to each other, and then the two clamping blocks (4) are enabled to abut against the flexible package product.
2. The vacuum detection device for soft packages according to claim 1, characterized in that a one-way valve (2) is arranged between the vacuum source (1) and the sealing joint (3).
3. The vacuum detection device for the flexible package according to claim 1, wherein the driving assembly comprises a fixed hinged support (10) arranged on the inner side wall of the vacuum chamber (13), a movable hinged support (9) is hinged on the fixed hinged support (10), a driving element is arranged on the movable hinged support (9), a movable block (7) is drivingly connected on the driving element, and the movable block (7) is hinged with the chamber cover (6).
4. The vacuum detection device for the flexible package according to claim 3, wherein the driving element is an electric push rod (8), and a telescopic rod of the electric push rod (8) is in threaded connection with the movable block (7).
5. The vacuum detection device for the flexible package according to claim 1, wherein the reset assembly comprises a sliding column (18) penetrating through the mounting base (11), the two sliding blocks (15) are slidably sleeved on the sliding column (18), the sliding column (18) is sleeved with two compression springs (19), and two ends of the compression springs (19) in the elastic force direction respectively abut against the inner walls of the sliding blocks (15) and the clamping grooves (12).
6. The vacuum detection device for the flexible package according to claim 5, wherein the sliding block (15) is embedded with a graphite bushing (14), and the graphite bushing (14) is slidably fitted on the sliding column (18).
CN202011079144.2A 2020-10-10 2020-10-10 Soft package vacuum detection device Pending CN112484910A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011079144.2A CN112484910A (en) 2020-10-10 2020-10-10 Soft package vacuum detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011079144.2A CN112484910A (en) 2020-10-10 2020-10-10 Soft package vacuum detection device

Publications (1)

Publication Number Publication Date
CN112484910A true CN112484910A (en) 2021-03-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011079144.2A Pending CN112484910A (en) 2020-10-10 2020-10-10 Soft package vacuum detection device

Country Status (1)

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Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0579940A (en) * 1991-09-24 1993-03-30 Sharp Corp Measuring method for degree of vacuum of vacuum packing body
CN202066650U (en) * 2011-03-14 2011-12-07 东莞新能源科技有限公司 Air-tightness detection device for flexible packaged battery core
CN103229347A (en) * 2010-11-30 2013-07-31 东海橡塑工业株式会社 Power storage device
CN203203881U (en) * 2013-05-04 2013-09-18 河北永新包装有限公司 Pressure-resistance detection device of soft plastic package bag
CN203587619U (en) * 2013-11-14 2014-05-07 索日新能源股份有限公司 Solar cell panel test box
CN104272493A (en) * 2012-05-14 2015-01-07 罗伯特·博世有限公司 Covering film for a galvanic element, electrochemical storage device, electrochemical storage system, flexible film for a cover of a galvanic element, and method for determining a parameter of an electrochemical storage device
CN204728084U (en) * 2015-05-29 2015-10-28 鲁泰纺织股份有限公司 Normal temperature sample dyeing machine
CN105651455A (en) * 2016-03-21 2016-06-08 张�杰 Method for detecting vacuum degree of double-layer infusion bag
CN209578615U (en) * 2019-02-25 2019-11-05 江苏省徐州技师学院 Support platform is used in a kind of welding
CN210221713U (en) * 2019-07-09 2020-03-31 福建立邦包装有限公司 Soft packaging bag resistance to compression detection device
CN210260998U (en) * 2019-06-18 2020-04-07 苏州寻迹智行机器人技术有限公司 AGV with self-holding traction mechanism

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0579940A (en) * 1991-09-24 1993-03-30 Sharp Corp Measuring method for degree of vacuum of vacuum packing body
CN103229347A (en) * 2010-11-30 2013-07-31 东海橡塑工业株式会社 Power storage device
CN202066650U (en) * 2011-03-14 2011-12-07 东莞新能源科技有限公司 Air-tightness detection device for flexible packaged battery core
CN104272493A (en) * 2012-05-14 2015-01-07 罗伯特·博世有限公司 Covering film for a galvanic element, electrochemical storage device, electrochemical storage system, flexible film for a cover of a galvanic element, and method for determining a parameter of an electrochemical storage device
CN203203881U (en) * 2013-05-04 2013-09-18 河北永新包装有限公司 Pressure-resistance detection device of soft plastic package bag
CN203587619U (en) * 2013-11-14 2014-05-07 索日新能源股份有限公司 Solar cell panel test box
CN204728084U (en) * 2015-05-29 2015-10-28 鲁泰纺织股份有限公司 Normal temperature sample dyeing machine
CN105651455A (en) * 2016-03-21 2016-06-08 张�杰 Method for detecting vacuum degree of double-layer infusion bag
CN209578615U (en) * 2019-02-25 2019-11-05 江苏省徐州技师学院 Support platform is used in a kind of welding
CN210260998U (en) * 2019-06-18 2020-04-07 苏州寻迹智行机器人技术有限公司 AGV with self-holding traction mechanism
CN210221713U (en) * 2019-07-09 2020-03-31 福建立邦包装有限公司 Soft packaging bag resistance to compression detection device

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Title
王同宾等: "软包装件密封性试验仪校准方法探讨", 《轻工标准与质量》 *

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