CN206930526U - A kind of plastics detection puller system - Google Patents

A kind of plastics detection puller system Download PDF

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Publication number
CN206930526U
CN206930526U CN201720829346.1U CN201720829346U CN206930526U CN 206930526 U CN206930526 U CN 206930526U CN 201720829346 U CN201720829346 U CN 201720829346U CN 206930526 U CN206930526 U CN 206930526U
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CN
China
Prior art keywords
plastics
work box
tapered bar
tapered
work
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.)
Expired - Fee Related
Application number
CN201720829346.1U
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Chinese (zh)
Inventor
林楠
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.)
Xiangshan Yijing Macromolecule Material Co Ltd
Original Assignee
Xiangshan Yijing Macromolecule Material 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 Xiangshan Yijing Macromolecule Material Co Ltd filed Critical Xiangshan Yijing Macromolecule Material Co Ltd
Priority to CN201720829346.1U priority Critical patent/CN206930526U/en
Application granted granted Critical
Publication of CN206930526U publication Critical patent/CN206930526U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model belongs to plastics detection device field, and in particular to a kind of plastics detection puller system, including work box, dynamometer is connected with the top of work box, cavity is provided with work box, heater strip is provided with cavity, the controller for controlling power of heating wire is provided with work box;Slided in work box and be provided with expanding block, push pedal is fixedly connected with expanding block, at least two first tapered bars are provided with push pedal, at least two first tapered bars gradually shorten from top to bottom, strip through-hole is provided with each first tapered bar, first tapered bar slidably connects at least two the second tapered bars being engaged with the first tapered bar in the work box away from push pedal side, spring is respectively connected between each second tapered bar and work tank wall, the switch for controlling dynamometer dynamometry is also equipped between each second tapered bar and work tank wall.The utility model realizes the detection for liking carrying out pull resistance in condition of different temperatures to working of plastics, simple in construction, convenient and practical.

Description

A kind of plastics detection puller system
Technical field
It the utility model is related to plastics performance detection device field, and in particular to a kind of plastics detection puller system.
Background technology
With the development of science and technology with the raising of human living standard, the plastics more and more extensive day applied in people Often in life, the plastics produced would generally be tested using some physics test devices, drawn on the production line of plastics Power machine is the equipment for being measured to the tensile property of material, has higher precision to load, the measurement of displacement and control And sensitivity, there is the advantages of simple to operate, measurement is accurate.
When carrying out tensile test to plastics, different condition may influence the testing result of plastics, particularly temperature pair The influence of plastics.For example, identical product during the broiling summer with cold winter detection result may exist it is larger not Together, therefore every batch of testing conditions for detecting sample are if there is difference, and this will influence testing result so that the inspection of each product Surveying result does not have comparativity.Traditional puller system can not realize the detection under condition of different temperatures to plastics, therefore can not be comprehensive Close the tensile property for judging plastics.
Utility model content
The utility model is intended to provide a kind of plastics detection drawing that can be detected plastics under condition of different temperatures Power machine, to realize the synthetic determination to plastics tensile property.
In order to solve the above problems, the utility model provides following technical scheme:
A kind of plastics detection puller system, including work box, work box top are connected with dynamometer, and the dynamometer includes For clamping the upper grip and lower chuck of working of plastics, cavity is provided with the work tank wall, heater strip, work are provided with cavity Make to be provided with the controller for controlling power of heating wire on case;Drive mechanism, the driving machine are provided with the work box Structure includes expanding block, and expanding block is slidably connected in work box, and push pedal is fixedly connected with the expanding block, is provided with push pedal At least two first tapered bars, at least two first tapered bars gradually shorten from top to bottom, and being provided with bar shaped on each first tapered bar leads to Hole, the first tapered bar slidably connect at least two the second wedges being engaged with the first tapered bar in the work box away from push pedal side Bar, spring is respectively connected between each second tapered bar and work tank wall, is also equipped between each second tapered bar and work tank wall For controlling the switch of dynamometer dynamometry.
Operation principle of the present utility model is:
The upper grip and lower chuck of the utility model dynamometer clamp working of plastics, then carry out the detection of pull resistance, so The power of heater strip is controlled by controller afterwards, so as to control the temperature in cavity, and then the temperature in work box is controlled, realizes To the detection of the pull resistance of working of plastics, specially expanding with heat and contract with cold to control drive mechanism using expanding block under condition of different temperatures Motion:Heater strip is controlled to be heated to different temperatures by controller, expanding block absorbs the increase of heat volume, so as to drive first wedge Bar moves, and because first wedge pole length gradually shortens from top to bottom, the first most long tapered bar first acts on the second tapered bar, and spring exists Compressed in the presence of second tapered bar, it is relatively low to working of plastics progress by switching control dynamometer so as to the second tapered bar trigger switch At a temperature of pull resistance detection, temperature rise, the first tapered bar continues to move, previous due to being provided with strip through-hole on the first tapered bar For individual first tapered bar after being acted on the second tapered bar, the second tapered bar passes through strip through-hole, and the tapered bar of the latter first promotes the second tapered bar Motion, the second tapered bar trigger switch, switch control dynamometer carry out the detection of pull resistance to working of plastics, thus repeat, realize The pull resistance of working of plastics at different temperatures is detected.
The beneficial effects of the utility model are:
The utility model is expanded with heat and contract with cold by expanding block to control drive device, so as to control dynamometer to working of plastics not The detection of pull resistance under synthermal, compared with the prior art can only be to a kind of detection of the working of plastics at temperature, this practicality The new result that is detected at different temperatures to working of plastics is more accurate, is advantageous to sentence the synthesis of working of plastics pull resistance It is fixed.
Further, guide pipe is provided with work box, expanding block is slidably connected in guide pipe.So that expanding block with Guide pipe slip, avoid causes the first tapered bar can not to be acted on the second tapered bar because Impactor sliding trace warps.
Further, upper grip and lower chuck are slidably arranged in work box.Realized by adjusting upper grip and lower chuck Detection to different size of working of plastics, improve the application of device.
Further, the inner side of upper grip and lower chuck is zigzag fashion.Thereby increase upper grip and lower chuck and plastics The frictional force of part, more consolidated so that working of plastics is fixed.
Further, lower chuck lower end is provided with graduated scale, and measuring claw is provided with the graduated scale.Thus can be moulded in detection The diameter of working of plastics is measured while materials and parts pull resistance, working of plastics diameter is measured before working of plastics pull resistance is detected with traditional Compare, improve production efficiency.
Further, measuring claw can horizontally slip along graduated scale.Thus it is easy to measure the working of plastics of different-diameter.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram of plastics detection puller system embodiment of the utility model.
Fig. 2 is a kind of structural representation of plastics detection puller system drive mechanism of the utility model.
Reference in Figure of description includes:Work box 1, cavity 11, heater strip 12, whippletree 13, dynamometer 2, on Chuck 21, lower chuck 22, working of plastics 3, expanding block 4, push pedal 41, the first tapered bar 42, strip through-hole 43, the second tapered bar 5, spring 51st, 52 are switched.
Embodiment
The utility model is described in further detail below by embodiment:
As shown in Figure 1 and Figure 2:
A kind of plastics detection puller system of the utility model, including work box 1, the top of work box 1 are provided with dynamometer 2, Dynamometer 2 includes being slidably mounted on the upper grip 21 and lower chuck 22 that are used to clamp working of plastics 3 in work box 1, upper grip 21 Inner side with lower chuck 22 is zigzag, and the lower end of lower chuck 22 is welded with graduated scale(It is not drawn into figure), peace is slided on graduated scale Equipped with measuring claw(It is not drawn into figure), the top of work box 1 is provided with the controller 6 for controlling heater strip 12;The inwall of work box 1 Upper to carry cavity 11, cavity 11 is provided with heater strip 12 built with water or other liquid, the bottom of cavity 11;Slide the bottom of work box 1 Dynamic to be provided with expanding block 4, the right of expanding block 4 is welded with push pedal 41, three the first tapered bars 42, following two is welded with push pedal 41 Strip through-hole 43 is provided with first tapered bar 42, and length gradually shortens the first tapered bar 42 from top to bottom, the right of the first tapered bar 41 is sliding Dynamic to be provided with three the second tapered bars 5, as shown in Fig. 2 being respectively connected with spring 51 on each second tapered bar 5, the right of the second tapered bar 5 is pacified Equipped with three switches 52, the switch 52 is used to control dynamometer 2 to work.
During operation, working of plastics 3 is fixed in work box 1 by upper grip 21 and lower chuck 22, toward cavity 11 in plus water Or other heat-conducting liquids, controller 6 control heater strip 12 to heat the water to 15 degree, temperature rises in work box 1, expanding block 4 The increase of heat volume is absorbed, so as to promote push pedal 41 to drive the first tapered bar 42 to slide to the left, nethermost first tapered bar 42 promotes Nethermost second tapered bar 5 triggers nethermost switch 52, and the control dynamometer 2 of switch 52 detects working of plastics 3 under 15 degree Pull resistance;Controller 6 controls heater strip 12 that the temperature of water is heated into 25 degree, and the volume of expanding block 4 increases, the first tapered bar 42 Slide to the left, because nethermost first tapered bar 42 carries strip through-hole 43, nethermost second tapered bar 5 passes through strip through-hole 43, now nethermost second tapered bar 5 can not trigger it is nethermost switch 52, the first middle tapered bar 42 promote centre second Tapered bar 5, the middle switch 52 of the second middle tapered bar triggering, dynamometer 2 detect pull resistance of the working of plastics 3 under 25 degree, Uppermost second tapered bar 5 can be similarly promoted by uppermost first tapered bar 42 to trigger uppermost switch 52, so as to control Dynamometer 2 processed detects pull resistance of the working of plastics 3 at a temperature of 30 degree of even more highs.
Above-described is only embodiment of the present utility model, and the general knowledge such as known concrete structure and characteristic is herein in scheme Do not describe excessively.It should be pointed out that for those skilled in the art, the premise of the utility model structure is not being departed from Under, several modifications and improvements can also be made, these should also be considered as the scope of protection of the utility model, and these are all without influence The effect and practical applicability that the utility model is implemented.This application claims protection domain should be with the content of its claim It is defined, the record such as embodiment in specification can be used for the content for explaining claim.

Claims (6)

1. a kind of plastics detection puller system, including work box, work box top is connected with dynamometer, and the dynamometer includes using In the upper grip and lower chuck of clamping working of plastics, it is characterised in that:Cavity is provided with the work tank wall, is provided with cavity Heater strip, the controller for controlling power of heating wire is provided with work box;Drive mechanism, institute are provided with the work box Stating drive mechanism includes expanding block, and expanding block is slidably connected in work box, and push pedal, push pedal are fixedly connected with the expanding block On be provided with least two first tapered bars, at least two first tapered bars gradually shorten from top to bottom, are opened on each first tapered bar There is a strip through-hole, the first tapered bar slidably connects at least two and is engaged with the first tapered bar in the work box away from push pedal side Second tapered bar, spring is respectively connected between each second tapered bar and work tank wall, between each second tapered bar and work tank wall also It is equipped with the switch for controlling dynamometer dynamometry.
2. plastics detection puller system as claimed in claim 1, it is characterised in that:Guide pipe is provided with the work box, Expanding block is slidably connected in guide pipe.
3. plastics detection puller system as claimed in claim 1, it is characterised in that:The upper grip and lower chuck are slidably set Put in work box.
4. the plastics detection puller system as described in claim 1 or 3, it is characterised in that:The upper grip and lower chuck it is interior Side is zigzag fashion.
5. plastics detection puller system as claimed in claim 1, it is characterised in that:The lower chuck lower end is provided with scale Chi, measuring claw is provided with the graduated scale.
6. plastics detection puller system as claimed in claim 5, it is characterised in that:The measuring claw can be sliding along graduated scale or so It is dynamic.
CN201720829346.1U 2017-07-10 2017-07-10 A kind of plastics detection puller system Expired - Fee Related CN206930526U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720829346.1U CN206930526U (en) 2017-07-10 2017-07-10 A kind of plastics detection puller system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720829346.1U CN206930526U (en) 2017-07-10 2017-07-10 A kind of plastics detection puller system

Publications (1)

Publication Number Publication Date
CN206930526U true CN206930526U (en) 2018-01-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720829346.1U Expired - Fee Related CN206930526U (en) 2017-07-10 2017-07-10 A kind of plastics detection puller system

Country Status (1)

Country Link
CN (1) CN206930526U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108344636A (en) * 2018-02-06 2018-07-31 沈阳航空航天大学 A kind of detection method and device of the compression failure temperature of material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108344636A (en) * 2018-02-06 2018-07-31 沈阳航空航天大学 A kind of detection method and device of the compression failure temperature of material
CN108344636B (en) * 2018-02-06 2020-05-12 沈阳航空航天大学 Method and device for detecting compression failure temperature of material

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180126

Termination date: 20200710