CN203011757U - Film tensile testing device - Google Patents

Film tensile testing device Download PDF

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Publication number
CN203011757U
CN203011757U CN 201320013555 CN201320013555U CN203011757U CN 203011757 U CN203011757 U CN 203011757U CN 201320013555 CN201320013555 CN 201320013555 CN 201320013555 U CN201320013555 U CN 201320013555U CN 203011757 U CN203011757 U CN 203011757U
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CN
China
Prior art keywords
film
diaphragm
folder film
clamping
stretching
Prior art date
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Active
Application number
CN 201320013555
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Chinese (zh)
Inventor
薛吉亮
周艳军
殷振胜
陈继朝
郅立鹏
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.)
QINGDAO ZHONGKE HUALIAN NEW MATERIAL CO., LTD.
Original Assignee
QINGDAO ZHONGKE HUALIAN NEW MATERIALS 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.)
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Priority to CN 201320013555 priority Critical patent/CN203011757U/en
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Publication of CN203011757U publication Critical patent/CN203011757U/en
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Abstract

The utility model discloses a film tensile testing device. The film tensile testing device comprises a film stretching part for clamping and stretching a film, and an air circulating device for heating and cooling the film clamped by the film stretching part, wherein the film stretching part comprises four guide rails parallel to each other two by two; each two parallel guide rails form one group; the two groups of guide rails are vertical to each other; a plurality of groups of sliders are arranged on each guide rail; film clamps for clamping the film are fixed on the sliders; and the air circulating device comprises a first heating box, a second heating box, a hot air circulating fan, a cold air circulating fan and a shared air channel. The film tensile testing device provided by the utility model has the advantages of simple structure, stable running, and convenience in operation, and can accurately complete one-way and two-way stretching operation of a plastic film with a uniform thickness in different multiples according to different process requirements, thereby providing an excellent sample for film performance testing, ensuring testing accuracy and providing great help for developing new plastic film sheet products.

Description

A kind of diaphragm tensile test apparatus
Technical field
The utility model relates to a kind of two-way or unidirectional tensile test apparatus that the thick plastic diaphragm can be stretched as diaphragm.
Background technology
Along with the progressively development of domestic and international economic technology, all types of plastic thin-film sheet is applied in the every field scopes such as packing of food, cigarette, drinks, cosmetics etc.Along with twentieth century microelectric technique and high-tech development, the exploitation of each electronic product battery and power lithium-ion battery is also at home and abroad carried out in succession especially.Therefore need continually develop new high performance plastics thin-film sheet product.When developing new product often will through repeatedly or even experiment many times check composition of raw materials whether can reach the desired properties requirement.If come continuous experimental test according to traditional online test manufacture, each test manufacture all needs to drop into a large amount of raw materials, and consumes a large amount of manpower and materials etc., does not especially reach when requiring when the product of filling a prescription, and all raw materials will be wasted, and cause huge economic loss.Therefore cause the cost of product newly developed high, especially the financial burden of high-tech high-performance electronic products material is larger, so waste can allow most of producers and research and development institution hang back, and the update or the quality that have seriously restricted product improve, thereby have weakened the market competitiveness.
The utility model content
For this present situation, the utility model provides a kind of diaphragm tensile test apparatus.
Its technical solution is:
A kind of diaphragm tensile test apparatus, it comprises for the diaphragm tensile part of clamping and stretching film and is used for diaphragm tensile part clamping diaphragm is heated and cooling wind circulating device; Described diaphragm tensile part comprises four parallel in twos guide rails, and every two closed slides form one group, and two groups of guide rails are orthogonal, are provided with the array slide block on every guide rail, are fixed for the folder film fixture of clamping diaphragm on slide block.
Preferably, every group of guide rail controlled separately by a drive unit respectively.
Preferably, described folder film fixture is pneumatic folder, the machine automatization clamping jig opened.
Preferably, described folder film fixture comprises folder film maxilla and folder film lower jaw, and folder film maxilla is controlled by cylinder with the folding of folder film lower jaw.
Preferably, described wind circulating device comprises the first heating cabinet, the second heating cabinet, hot air circulation is with blower fan, cold wind circulation air machine and share the air channel.
Useful technique effect of the present utility model is:
The utility model diaphragm tensile test apparatus, simple in structure, operate steadily, easy to operate.Can require accurately to complete according to different process the uniform thickness plastic film stretched operation of different multiples, unidirectional, two-way stretch.Provide good sample for detecting film performance test, guarantee test accuracy, for the exploitation of new plastic thin-film sheet product provides great help.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing and embodiment:
Fig. 1 is the main TV structure schematic diagram of the utility model diaphragm tensile test apparatus;
Fig. 2 is the plan structure schematic diagram of the utility model diaphragm tensile test apparatus;
Fig. 3 is the main TV structure schematic diagram of the utility model diaphragm tensile test apparatus folder film fixture.
In Fig. 1: A-diaphragm, 1-diaphragm tensile part, 2-air-intaking box, 3-the first electrical heating baking oven, 4-90 ° of air channel, 5-V type band, 6-motor, 7-hot air circulation blower fan, 8-bellows, 9-the second electrical heating baking oven, 10-cold wind circulation air machine.
In Fig. 2: 11-guide rail, 12-slide block, 13-folder film fixture.
In Fig. 3: 14-folder film lower jaw, 15-folder film maxilla, 16,17, the 18-pin that is rotatably connected, 19-fixed block, 20-cylinder, 21-joint.
Embodiment
A kind of diaphragm tensile test apparatus, it comprises for the diaphragm tensile part 1 of clamping and stretching film and is used for diaphragm tensile part clamping diaphragm is heated and cooling wind circulating device.
As shown in Figure 1, the wind circulating device comprises air-intaking box 2, the first electrical heating baking oven 3, hot air circulation blower fan 7, bellows 8, the second electrical heating baking oven 9 and cold wind circulation air machine 10.Air-intaking box 2 is arranged on the top of diaphragm tensile part, it is connected with the first electrical heating baking oven 3, the first electrical heating baking oven 3 connects hot air circulation blower fan 7 by 90 ° of air channels 4, hot air circulation connects by bellows 8 below that the second electrical heating baking oven 9, the second electrical heating baking ovens 9 are arranged on the diaphragm tensile part with blower fan 7.Hot air circulation drives running by V-type band 5 by motor 6 with blower fan 7.Cold wind circulation air machine 10 and hot air circulation share air-intaking box 2,90 ° of air channels 4 and bellows 8 with blower fan 7.
The diaphragm tensile part is the core component in the diaphragm tensile test apparatus, and as shown in Figure 2, it comprises four parallel in twos guide rails 11, and every two closed slides form one group, and two groups of guide rails are orthogonal.Be equipped with array slide block 12 on every guide rail, geometrical clamp film fixture 13 on slide block 12, folder film fixture 13 is used for the clamping diaphragm.Every group of guide rail controlled separately by a drive unit respectively.In the time of need to stretching to diaphragm, first adopt folder film fixture 13 that diaphragm is clamped, then control guide rail by drive unit, and drive folder film fixture by array slide block on guide rail, and then diaphragm is stretched.Because every group of guide rail controlled separately by a drive unit respectively, thereby can realize that synchronous bidirectional different multiples draw ratio stretches, unidirectional different multiples draw ratio stretches.
Folder film fixture is the key in the diaphragm tensile part, and as shown in Figure 3, it comprises folder film lower jaw 14 and folder film maxilla 15, clamping diaphragm between folder film lower jaw 14 and folder film maxilla 15.Be provided with fixed block 19 on folder film maxilla 15, fixed block 19 is controlled by cylinder 20, and cylinder 20 is laterally placed, and takes up space little.When needing to place diaphragm or taking out diaphragm, the logical pressurized air of tracheae that cylinder 20 is connected by joint 21, cylinder rod stretches out, promoting fixed block 19 moves, and then drive folder film maxilla 15 and lift, press from both sides the state that film maxilla 15 and folder film lower jaw 14 are in unlatching this moment, can place diaphragm.After diaphragm places, the pressurized air that breaks, the cylinder rod automatic retracted, folder film maxilla 15 falls, until with folder film lower jaw 14 closures, clamp by the machine automatization formula this moment.
The below describes the course of work of the present utility model:
The thick film sheet is cut to square or rectangle is clamped on film fixture 13 according to the technique needs, opens the heating element in the first electrical heating baking oven 3 and the second electrical heating baking oven 9, open simultaneously motor 6 and drive hot air circulation with blower fans 7 work by V-type band 5.To diaphragm heat up be preheating to moderate temperature after, close the heating element in the first electrical heating baking oven 3, waiting heats up arrive require after, open one or two unidirectional or bi-directional synchronization of completing diaphragm of drive unit switch and stretch.After diaphragm is stretched to required draw ratio, then the second electrical heating baking oven 9 is closed, and keep standing state a period of time, lean on the diaphragm thermal finalization after present temperature is completed the diaphragm stretching.After thermal finalization is completed, open cool cycles wind with blower fan 10, carry out the cold wind circulation, stop the cold wind circulation after diaphragm is cooled to design temperature, open folder film fixture 13 and take out diaphragm, complete plastic film tension test process.
The utility model diaphragm tensile test apparatus can be completed the Uniform Tension test of multiple plastic film.And can require accurately to complete according to different process unidirectional, the bi-directional synchronization stretched operation of different multiples.And the diaphragm tensile part can realize heating, typing, cooling three kinds of operations simultaneously at same station, and easy switching between three kinds of operations.
Need to prove, under the instruction of this instructions, any equivalents that those skilled in the art have done, or obvious variant all should be within protection domains of the present utility model.

Claims (5)

1. a diaphragm tensile test apparatus, is characterized in that: comprise for the diaphragm tensile part of clamping and stretching film and for diaphragm tensile part clamping diaphragm is heated and cooling wind circulating device; Described diaphragm tensile part comprises four parallel in twos guide rails, and every two closed slides form one group, and two groups of guide rails are orthogonal, are provided with the array slide block on every guide rail, are fixed for the folder film fixture of clamping diaphragm on slide block.
2. a kind of diaphragm tensile test apparatus according to claim 1, it is characterized in that: every group of guide rail controlled separately by a drive unit respectively.
3. a kind of diaphragm tensile test apparatus according to claim 1, it is characterized in that: described folder film fixture is pneumatic folder, the machine automatization clamping jig opened.
4. a kind of diaphragm tensile test apparatus according to claim 3 is characterized in that: described folder film fixture comprises folder film maxilla and folder film lower jaw, and folder film maxilla is controlled by cylinder with the folding of folder film lower jaw.
5. a kind of diaphragm tensile test apparatus according to claim 1 is characterized in that: described wind circulating device comprises the first heating cabinet, the second heating cabinet, hot air circulation is with blower fan, cold wind circulation air machine and share the air channel.
CN 201320013555 2013-01-11 2013-01-11 Film tensile testing device Active CN203011757U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320013555 CN203011757U (en) 2013-01-11 2013-01-11 Film tensile testing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320013555 CN203011757U (en) 2013-01-11 2013-01-11 Film tensile testing device

Publications (1)

Publication Number Publication Date
CN203011757U true CN203011757U (en) 2013-06-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320013555 Active CN203011757U (en) 2013-01-11 2013-01-11 Film tensile testing device

Country Status (1)

Country Link
CN (1) CN203011757U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104132853A (en) * 2014-08-07 2014-11-05 中国科学技术大学 Temperature-control high-speed large-strain membrane two-way stretching device and experimental method thereof
CN106256525A (en) * 2015-06-16 2016-12-28 柯尼卡美能达株式会社 The manufacture method of resin molding

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104132853A (en) * 2014-08-07 2014-11-05 中国科学技术大学 Temperature-control high-speed large-strain membrane two-way stretching device and experimental method thereof
CN106256525A (en) * 2015-06-16 2016-12-28 柯尼卡美能达株式会社 The manufacture method of resin molding

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Legal Events

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C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP03 Change of name, title or address

Address after: Six Qingdao economic and Technological Development Zone, Shandong, No. 266510 Road, No. 16

Patentee after: QINGDAO ZHONGKE HUALIAN NEW MATERIAL CO., LTD.

Address before: 266510, No. six, No. 16 mountain road, Qingdao economic and Technological Development Zone, Shandong, Qingdao

Patentee before: Qingdao Zhongke Hualian New Materials Co.,Ltd.