CN208588641U - A kind of melt flow rate (MFR) analyzer - Google Patents

A kind of melt flow rate (MFR) analyzer Download PDF

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Publication number
CN208588641U
CN208588641U CN201820396071.1U CN201820396071U CN208588641U CN 208588641 U CN208588641 U CN 208588641U CN 201820396071 U CN201820396071 U CN 201820396071U CN 208588641 U CN208588641 U CN 208588641U
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CN
China
Prior art keywords
main body
analyzer
analyzer main
pedestal
heating cylinder
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Expired - Fee Related
Application number
CN201820396071.1U
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Chinese (zh)
Inventor
杨丽芳
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Hubei Yutian Technology Co Ltd
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Individual
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Priority to CN201820396071.1U priority Critical patent/CN208588641U/en
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Publication of CN208588641U publication Critical patent/CN208588641U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of melt flow rate (MFR) analyzers, including pedestal, control panel, analyzer main body, heating cylinder and counterweight, the bottom end of the pedestal is equipped with rubber pad, the front end of the pedestal is equipped with control panel, and the surface of control panel is successively arranged liquid crystal display and operation button from left to right, the upper end of the pedestal is equipped with station, upper end on rear side of the station is equipped with analyzer main body, and the right side of analyzer main body is equipped with cutoff device, the positive front end of the analyzer main body is equipped with temp controlled meter, discharge port is installed at the bottom center of the analyzer main body, column is equipped at the upper end center of the analyzer main body, the upper end of the column is equipped with heating cylinder, piston rod is installed at the inside center of the heating cylinder, the top of the piston rod is connected with counterweight, single unit system Structure is simple, and easy to operate, has certain promotional value.

Description

A kind of melt flow rate (MFR) analyzer
Technical field
The utility model relates to fluid rate fields of measurement, specially a kind of melt flow rate (MFR) analyzer.
Background technique
Melt flow rate (MFR) analyzer is used to measure melt mass flow rate (MFR), the melt volume of thermoplastic resin Flow rate (MVR) and fusant density, it is applicable not only to the higher polycarbonate of melting temperature, nylon, fluoroplastics, polyarylsulfone (PAS) Equal engineering plastics, it is lower to be also applied for the melting temperatures such as polyethylene, polystyrene, polypropylene, ABS resin, acetal resin Plastic testing, be widely used in the industries such as plastic raw materials, product, petrochemical industry and related universities and colleges, R&D institution and Commodity inspection department.
Melt flow rate (MFR) test is to melt plastic grain at high temperature, and molten plastic is allowed to flow out from discharge port, every The sample flowed out is cut by cutoff device every the predetermined time, to measure the melt flow rate (MFR) performance of this sample, but it is existing With the presence of some problems of melt flow rate (MFR) analyzer, if for example in test, analyzer temperature-controlled precision is not high, control shakiness If fixed, can make that temperature distribution is non-uniform in heating cylinder, thus to flow rate calibration tape come it is apparent uncertain Factor, it is therefore desirable to which a kind of melt flow rate (MFR) analyzer makes improvement to the above problem.
Utility model content
The purpose of this utility model is to provide a kind of melt flow rate (MFR) analyzers, to solve to mention in above-mentioned background technique Out the problem of.
To achieve the above object, the utility model provides the following technical solutions:
A kind of melt flow rate (MFR) analyzer, including pedestal, control panel, analyzer main body, heating cylinder and counterweight, The bottom end of the pedestal is equipped with rubber pad, and the front end of the pedestal is equipped with control panel, and the surface of control panel from a left side to The right side is successively arranged liquid crystal display and operation button, and the upper end of the pedestal is equipped with station, the upper end on rear side of the station Right side equipped with analyzer main body, and analyzer main body is equipped with cutoff device, and the positive front end of the analyzer main body is equipped with Temp controlled meter is equipped with discharge port at the bottom center of the analyzer main body, is equipped at the upper end center of the analyzer main body Column, the upper end of the column are equipped with heating cylinder, and piston rod, the work are equipped at the inside center of the heating cylinder The top of stopper rod is connected with counterweight, and the lower section of the intermediate counterweight of piston rod is equipped with pallet, and the bottom right of the piston rod is pacified Equipped with temperature sensor, the outer wall of the heating cylinder installs having heaters, and the periphery of heater is equipped with aluminium silicate wool, described The inner bottom of heating cylinder is equipped with mouth mold backing plate, and the upper end of mouth mold backing plate is equipped with mouth mold, and the inside of the heating cylinder is pushed up End is equipped with positioning sleeve.
Preferably, the temperature sensor uses thermocouple sensor.
Preferably, the inside of the column is equipped with through-hole, and the internal diameter of through-hole is identical as the internal diameter of discharge port.
Preferably, the rubber pad is equipped with four groups altogether, is installed in the bottom end quadrangle of pedestal.
Preferably, the inside of the analyzer main body uses single-chip microcontroller adjusting power temperature control method.
Compared with prior art, the utility model has the beneficial effects that
1, in the utility model, by the analyzer main body for the single-chip microcontroller adjusting power temperature control method being equipped with, it anti-interference Ability is strong, and temperature-controlled precision is high, and control is stablized, to meet standard requirements.
2, in the utility model, by the rubber pad of setting, prevent single unit system from generating scratch to pedestal when moving, together When also increase the stability of single unit system.
3, in the utility model, by the code method of setting, measured object can be allowed in defined code method according to different requirements, Extrusion test is carried out by the aperture of certain diameter under load gravity.
4, in the utility model, by the liquid crystal display of setting, the measured data of convenient intuitive viewing conveniently make With.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram;
Fig. 2 is the utility model heating cylinder schematic diagram of internal structure;
In figure: 1- pedestal, 2- rubber pad, 3- control panel, 4- liquid crystal display, 5- operation button, 6- station, 7- are surveyed Determine instrument main body, 8- temp controlled meter, 9- cutoff device, 10- discharge port, 11- column, 12- heating cylinder, 13- heater, 14- silicic acid Aluminum wool, 15- mouth mold backing plate, 16- mouth mold, 17- temperature sensor, 18- positioning sleeve, 19- piston rod, 20- pallet, 21- counterweight.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment, based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2:
A kind of melt flow rate (MFR) analyzer, including pedestal 1, control panel 3, analyzer main body 7, heating cylinder 12 and Counterweight 21, the bottom end of pedestal 1 are equipped with rubber pad 2, and rubber pad 2 is equipped with four groups altogether, is installed in the bottom end quadrangle of pedestal 1, lead to The rubber pad 2 for crossing setting, prevents single unit system when moving to 1, bottom generation scratch, while also increasing the stabilization of single unit system Property, the front end of pedestal 1 is equipped with control panel 3, and the surface of control panel 3 is successively arranged liquid crystal display 4 and behaviour from left to right Make key 5, by the liquid crystal display 4 of setting, the measured data of convenient intuitive viewing are easy to use, the upper end of pedestal 1 Equipped with station 6, the upper end of 6 rear side of station is equipped with analyzer main body 7, and the inside of analyzer main body 7 uses single-chip microcontroller Power Regulation Rate temperature control method passes through the analyzer main body 7 for the single-chip microcontroller adjusting power temperature control method being equipped with, its strong antijamming capability, temperature control Precision is high, and control is stablized, and to meet standard requirements, and the right side of analyzer main body 7 is equipped with cutoff device 9, analyzer master The positive front end of body 7 is equipped with temp controlled meter 8, is equipped with discharge port 10 at the bottom center of analyzer main body 7, analyzer main body 7 it is upper Column 11 is equipped at the center of end, the inside of column 11 is equipped with through-hole, and the internal diameter of through-hole is identical as the internal diameter of discharge port 10, column 11 upper end is equipped with heating cylinder 12, and piston rod 19, the top of piston rod 19 are equipped at the inside center of heating cylinder 12 It is connected with counterweight 21, by the code method 21 of setting, can allow measured object in defined 21 load weight of code method according to different requirements, Extrusion test is carried out by the aperture of certain diameter under power, and the lower section of the intermediate counterweight 21 of piston rod 19 is equipped with pallet 20, it is living The bottom right of stopper rod 19 is equipped with temperature sensor 17, and temperature sensor 17 uses thermocouple sensor, heating cylinder 12 Outer wall installs having heaters 13, and the periphery of heater is equipped with aluminium silicate wool 14, and the inner bottom of heating cylinder 12 is equipped with mouth mold Backing plate 15, and the upper end of mouth mold backing plate 15 is equipped with mouth mold 16, the inner tip of heating cylinder 12 is equipped with positioning sleeve 18.
Utility model works process: in use, startup power supply, and set in advance on control panel 3 by operation button 5 Parameter has been set, has first heated heating cylinder 12, has waited after reaching expected test temperature, piston rod 19 is extracted, then will be tested Object is put into the heating cylinder 12 equipped with aluminium silicate wool 14, then piston rod 19 is put into, and device 13 to be heated makes measured object reach molten Melt state, the upper counterweight 21 of pressure at the top of piston rod 12, and the measured object of this molten condition, it can be in defined 21 load weight of counterweight Extrusion test is carried out by the aperture of through-hole and discharge port 10 inside column 11 under power, while the data tested can pass through liquid crystal Display screen 4 displays, and single unit system structure is simple, and easy to operate, has certain promotional value.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of melt flow rate (MFR) analyzer, including pedestal (1), control panel (3), analyzer main body (7), heating cylinder (12) and counterweight (21), it is characterised in that: the bottom end of the pedestal (1) is equipped with rubber pad (2), before the pedestal (1) End is equipped with control panel (3), and the surface of control panel (3) is successively arranged liquid crystal display (4) and operation button from left to right (5), the upper end of the pedestal (1) is equipped with station (6), and the upper end on rear side of the station (6) is equipped with analyzer main body (7), And the right side of analyzer main body (7) is equipped with cutoff device (9), the positive front end of the analyzer main body (7) is equipped with temp controlled meter (8), it is equipped with discharge port (10) at the bottom center of the analyzer main body (7), the upper end center of the analyzer main body (7) Place is equipped with column (11), and the upper end of the column (11) is equipped with heating cylinder (12), in the inside of the heating cylinder (12) It is equipped at the heart piston rod (19), the top of the piston rod (19) is connected with counterweight (21), and the intermediate weight of piston rod (19) The lower section of code (21) is equipped with pallet (20), and the bottom right of the piston rod (19) is equipped with temperature sensor (17), described to add The outer wall of hot material cylinder (12) installs having heaters (13), and the periphery of heater is equipped with aluminium silicate wool (14), the heating cylinder (12) inner bottom is equipped with mouth mold backing plate (15), and the upper end of mouth mold backing plate (15) is equipped with mouth mold (16), the heating cylinder (12) inner tip is equipped with positioning sleeve (18).
2. a kind of melt flow rate (MFR) analyzer according to claim 1, it is characterised in that: the temperature sensor (17) Using thermocouple sensor.
3. a kind of melt flow rate (MFR) analyzer according to claim 1, it is characterised in that: the inside of the column (11) Equipped with through-hole, and the internal diameter of through-hole is identical as the internal diameter of discharge port (10).
4. a kind of melt flow rate (MFR) analyzer according to claim 1, it is characterised in that: the rubber pad (2) sets altogether There are four groups, is installed in the bottom end quadrangle of pedestal (1).
5. a kind of melt flow rate (MFR) analyzer according to claim 1, it is characterised in that: the analyzer main body (7) Inside use single-chip microcontroller adjusting power temperature control method.
CN201820396071.1U 2018-03-22 2018-03-22 A kind of melt flow rate (MFR) analyzer Expired - Fee Related CN208588641U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820396071.1U CN208588641U (en) 2018-03-22 2018-03-22 A kind of melt flow rate (MFR) analyzer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820396071.1U CN208588641U (en) 2018-03-22 2018-03-22 A kind of melt flow rate (MFR) analyzer

Publications (1)

Publication Number Publication Date
CN208588641U true CN208588641U (en) 2019-03-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111965074A (en) * 2020-07-15 2020-11-20 浙江海塑新材料有限公司 Melt index appearance convenient to collect sample and measure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111965074A (en) * 2020-07-15 2020-11-20 浙江海塑新材料有限公司 Melt index appearance convenient to collect sample and measure

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GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20190516

Address after: 432400 No. 2 Development Avenue of Yingcheng Changjiang Port, Xiaogan City, Hubei Province

Patentee after: Hubei Yutian Technology Co., Ltd.

Address before: 430074 South Lake Fashion City K4B4, 116 Nanhu Avenue, Hongshan District, Wuhan City, Hubei Province

Patentee before: Yang Lifang

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: 20190308

Termination date: 20210322