CN207066920U - Melt flow rate (MFR) analyzer - Google Patents
Melt flow rate (MFR) analyzer Download PDFInfo
- Publication number
- CN207066920U CN207066920U CN201720531372.6U CN201720531372U CN207066920U CN 207066920 U CN207066920 U CN 207066920U CN 201720531372 U CN201720531372 U CN 201720531372U CN 207066920 U CN207066920 U CN 207066920U
- Authority
- CN
- China
- Prior art keywords
- smelting furnace
- mfr
- flow rate
- analyzer
- magazine
- 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.)
- Active
Links
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
The utility model discloses a kind of melt flow rate (MFR) analyzer, including：Support, control unit, smelting furnace unit, counterweight mechanism, scraping mechanism；Wherein, the first magazine being engaged with smelting furnace unit discharge end is provided with the support, a charging tray is articulated with the top of first magazine, the charging tray bottom is provided with the pressure sensing mechanism with the communication connection of control unit machine；One lateral edges of the charging tray are connected by an elevating mechanism and then with support, and another lateral edges relative with elevating mechanism are connected by a guide plate and then with the second magazine.The utility model provides a kind of melt flow rate (MFR) analyzer, it, which can lead to, prevents batten ejection damage to caused by operating personnel, ensure the safety coefficient of test process, it is pointed to be obtained in the batten quality on charging tray by pressure sensor, reduce the manual measurement in later stage, the batten being measured can be collected by the second magazine, to ensure to there was only a batten on charging tray all the time, it is ensured that accuracy of detection.
Description
Technical field
It the utility model is related to a kind of instrument used under material performance test case.More specifically, this practicality is new
Type is related to a kind of is under molten condition the melt flow rate (MFR) analyzer tested in the case of its mobility used in thermoplastic.
Background technology
Melt flow rate (MFR) is used to judge mobility when material be in molten condition, as the quality monitoring of material later stage with
The foundation of molding technological condition parameter selection.
Plastics and other industries, enterprise and related universities and colleges test thermoplastic using Melt Flow Rate Measurer at present
Or the melt flow rate (MFR) of other materials, the equipment are a kind of simple capillary viscometer, typically flow through mark with 10min melts
The quality of quasi- capillary represents the melt flow rate (MFR) of thermoplastic.Under certain temperature and constant load effect, when molten
When body is extruded from standard mouth mold, time cutting batten, generally cuts 3-5 batten, it is ensured that at least 3 at certain intervals
Batten bubble-free, then weighs batten one by one with balance, calculates their average quality, and thermoplasticity is calculated finally by formula
The melt flow rate (MFR) of plastics.
But in existing technology, the measurement to batten is often to pass through balance manual weighing, its complex operation, and sample in the later stage
Bar can not be collected during dropping to it, cause the batten ejection damage operating personnel with high temperature.
Utility model content
A purpose of the present utility model is that solve at least the above and/or defect, and provides and at least will be described later
The advantages of.
The utility model also has a purpose to be to provide a kind of melt flow rate (MFR) analyzer, and it can pass through the first magazine
The collection to material batten is realized, prevents batten ejection damage to caused by operating personnel, it is ensured that the safety coefficient of test process,
It is pointed to be obtained in the batten quality on charging tray by pressure sensor, reduces the manual measurement in later stage, ensures measurement essence
Degree and process being reduced, its measurement result intuitively can show from display unit, while by the cooperation of elevating mechanism and charging tray,
So that the batten being measured can be collected by the second magazine, to ensure to there was only a batten on charging tray all the time, it is ensured that inspection
Survey precision.
In order to realize according to these purposes of the present utility model and further advantage, there is provided a kind of melt flow rate (MFR) measure
Instrument, including：
Support；
It is arranged on the control unit of support side；
It is arranged on support opposite side, and the smelting furnace unit communicated to connect with control unit；
It is arranged on above smelting furnace, to apply pressure into smelting furnace with by the counterweight mechanism of melt extrusion；
It is arranged on below smelting furnace, to be cut off scraping mechanism to be measured according to certain speed after melt extrusion；
Wherein, the first magazine being engaged with smelting furnace unit discharge end, the first magazine top are provided with the support
Portion is articulated with a charging tray, and the charging tray bottom is provided with the pressure sensing mechanism with the communication connection of control unit machine；
One lateral edges of the charging tray are connected by an elevating mechanism and then with support, the opposite side relative with elevating mechanism
Edge is connected by a guide plate and then with the second magazine.
Preferably, wherein, the support, control unit, smelting furnace unit and the first magazine lateral wall on be coated with
EMI shielding coating layer.
Preferably, wherein, the counterweight mechanism is connected with the compressing rod inside smelting furnace unit；
Wherein, the compressing rod has a curved portions in the one end for going deep into barrel, and the curved portions are entered by a rake
And it is connected with compressing rod.
Preferably, wherein, described control unit includes：Control mainboard；
The temperature control component being connected with smelting furnace unit communication；
The display module being connected with temperature control assembly communication；
The key-press module communicated to connect with temperature control component and scraping mechanism；
With the printing mechanism of control mainboard communication connection；
Wherein, the temperature control component, display module, key-press module are communicatively connected to control mainboard.
Preferably, wherein, the smelting furnace unit is included in the double-deck body of heater set, and is arranged on the material of furnace interior
Cylinder, the discharge end of the barrel are provided with mouth mold；
Wherein, the on off operating mode between the discharge end of the barrel and mouth mold, by a telescopic baffle plate and then to cut
Change, and the baffle plate is connected by a cylinder for being communicatively connected to control unit, and then with the madial wall of barrel.
Preferably, wherein, the counterweight mechanism is connected by a measurement assembly and then with compressing rod and smelting furnace unit；
The measurement assembly includes：The measurement bar being connected with counterweight mechanism, the measurement bar is by a top and then with melting
Stove unit connects.
The utility model comprises at least following beneficial effect：First, the utility model can be by being arranged on support
First magazine realizes the collection to material batten, prevents batten ejection damage to caused by operating personnel, it is ensured that test process
Safety coefficient, it is pointed to be obtained in the batten quality on charging tray by pressure sensor, reduces the manual measurement in later stage, protects
Demonstrate,prove measurement accuracy and reduce process, its measurement result intuitively can be shown from display unit, while pass through elevating mechanism and material
The cooperation of disk so that the batten being measured can be collected by the second magazine, to ensure to there was only a sample on charging tray all the time
Bar, it is ensured that accuracy of detection.
Second, the utility model by the Curve guide impeller to compressing rod its under pressure, promote melt outflow
It is better, to facilitate cleaning treatment of the later stage to barrel.
Third, plate washer of the utility model by the setting automatically retractable between mouth mold and discharging opening so that it discharges
Interval time it is controllable, in favor of one by one acquisition of the pressure sensor to material batten weight, and it is more preferable to automate effect.
Further advantage, target and feature of the present utility model embody part by following explanation, and part will also pass through
Research of the present utility model and practice are understood by the person skilled in the art.
Brief description of the drawings
Fig. 1 is the structural representation of melt flow rate (MFR) analyzer in one embodiment of the present utility model；
Fig. 2 is the structural representation of compressing rod in another embodiment of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to explanation
Book word can be implemented according to this.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of individual other elements or its combination.
Fig. 2 shown according to a kind of way of realization of melt flow rate (MFR) analyzer of the present utility model, including：
Support 1；
It is arranged on the control unit 2 of support side；
It is arranged on support opposite side, and the smelting furnace unit 3 communicated to connect with control unit；
It is arranged on above smelting furnace, to apply pressure into smelting furnace with by the counterweight mechanism 4 of melt extrusion；
It is arranged on below smelting furnace, to be cut off scraping mechanism 5 to be measured according to certain speed after melt extrusion；
Wherein, the first magazine 6 being engaged with smelting furnace unit discharge end is provided with the support, it is used to pass through setting
The first magazine on support realizes the collection to material batten, is articulated with a charging tray 7 at the top of first magazine, it is configured
With an inner fovea part, to prevent batten ejection damage to caused by operating personnel, it is ensured that the safety coefficient of test process, the material
Tray bottom is provided with the pressure sensing mechanism 8 with the communication connection of control unit machine, and it can also be replaced with balance, pass through pressure
Force snesor is pointed to be obtained in the batten quality on charging tray, reduces the manual measurement in later stage, ensures measurement accuracy and subtracts
Few process, its measurement result intuitively can be shown from display unit；
One lateral edges of the charging tray are connected by an elevating mechanism 9 and then with support, and elevating mechanism is used for pivot joint
Charging tray is overturn according to by desired trajectory, and the batten for measuring quality is sent into specified location, relative with elevating mechanism
Another lateral edges are connected by a guide plate 10 and then with the second magazine 11, and guide plate is used to lead the movement locus of batten
To passing through the cooperation of elevating mechanism and charging tray so that the batten being measured can be collected by the second magazine, to ensure to material
All the time there was only a batten on disk, it is ensured that accuracy of detection.Using this scheme have can implementation result it is good, safety coefficient is high, behaviour
Make simple, process reduction, the high benefit of measurement accuracy.Also, this mode is a kind of explanation of preferred embodiments, but simultaneously
It is not limited to this.When implementing the utility model, appropriate replacement and/or modification can be carried out according to user's demand.
In another example, the support, control unit, smelting furnace unit and the first magazine lateral wall on be coated with
EMI shielding coating layer (not shown).Its each part is caused to be in the work without electromagnetic interference all the time using this scheme
State, to ensure the operating accuracy of each link in its measurement process, have can implementation result it is good, the high benefit of stability.
Also, this mode is a kind of explanation of preferred embodiments, but is not limited thereto.When implementing the utility model, Ke Yigen
Appropriate replacement and/or modification are carried out according to user's demand.
As shown in Fig. 2 in another example, the counterweight mechanism is connected with the compressing rod 12 inside smelting furnace unit；
Wherein, the compressing rod has a curved portions 13 in the one end for going deep into barrel, the curved portions pass through a rake
14 and then it is connected with compressing rod, the cooperation of curved portions and rake, its role is to can be achieved in compressing rod assembling process
The effect of guiding is oriented to, assembling effect is more preferable, while it is when in running order, at the same pressure compressing rod and barrel
With reference to can be closer relative to prior art, but it be more preferable to release effect.Using this scheme by changing to the structure of compressing rod
Enter design and cause it under pressure, promote the better of melt outflow, while facilitate cleaning treatment of the later stage to barrel,
With can implementation result it is good, workable, stability is good, beneficial to the benefit of maintenance.Also, this mode is one kind
The explanation of preferred embodiments, but be not limited thereto.When implementing the utility model, can be carried out suitably according to user's demand
Replace and/or change.
As shown in figure 1, in another example, described control unit includes：Control mainboard (not shown)；
The temperature control component 15 being connected with smelting furnace unit communication, it is used for the temperature value for receiving control mainboard output, with control
Heating-up temperature in smelting furnace unit；
The display module 16 being connected with temperature control assembly communication, it is used for a series of tests such as operating temperature, batten quality
Parameter is intuitively shown；
The key-press module (not shown) communicated to connect with temperature control component and scraping mechanism, it is used for manually to mechanical carry out portion
Divide operation, such as manual cutting batten, parameter setting etc.；
With the printing mechanism 17 of control mainboard communication connection, it is used to export test result, after operating personnel
Phase utilizes；
Wherein, the temperature control component, display module, key-press module are communicatively connected to control mainboard.Using this scheme
High, the workable benefit with intelligent coefficient.Also, this mode is a kind of explanation of preferred embodiments, but
It is not limited thereto.When implementing the utility model, appropriate replacement and/or modification can be carried out according to user's demand.
As shown in figure 1, in another example, the smelting furnace unit is included in the double-deck body of heater 18 set, and sets
In the barrel 19 of furnace interior, the discharge end of the barrel is provided with mouth mold 20；
Wherein, the on off operating mode between the discharge end of the barrel and mouth mold, by a telescopic baffle plate 21 and then with
Switching, and the baffle plate is by a cylinder 22 for being communicatively connected to control unit, and then be connected with the madial wall of barrel.Using this
Kind scheme passes through the plate washer that automatically retractable is set between mouth mold and discharging opening so that and the interval time that it discharges is controllable, with
Beneficial to one by one acquisition of the pressure sensor to material batten weight, it is ensured that its accuracy of detection, and it is preferably favourable to automate effect
Part.Also, this mode is a kind of explanation of preferred embodiments, but is not limited thereto., can when implementing the utility model
To carry out appropriate replacement and/or modification according to user's demand.
As shown in figure 1, in another example, the counterweight mechanism by a measurement assembly and then with compressing rod and smelting furnace
Unit connects, and measuring unit is used to be supported counterweight when without applying pressure to compressing rod, to ensure that detection work is suitable
Profit is carried out；
The measurement assembly includes：The measurement bar 23 being connected with counterweight mechanism, the measurement bar by one top 24 and then
It is connected with smelting furnace unit.Using this scheme have can implementation result it is good, the strong benefit of stability.Also, this mode
A kind of simply explanation of preferred embodiments, but be not limited thereto.When implementing the utility model, can be entered according to user's demand
Row appropriate replacement and/or modification.
Number of devices and treatment scale described herein are for simplifying explanation of the present utility model.To the utility model
The application of melt flow rate (MFR) analyzer, modifications and variations will be readily apparent to persons skilled in the art.
Although embodiment of the present utility model is disclosed as above, it is not restricted in specification and embodiment
Listed utilization.It can be applied to various suitable fields of the present utility model completely.For those skilled in the art,
Other modification is easily achieved.Therefore under the universal limited without departing substantially from claim and equivalency range, this reality
Specific details is not limited to new and shown here as the legend with description.
Claims (6)
- A kind of 1. melt flow rate (MFR) analyzer, it is characterised in that including：Support；It is arranged on the control unit of support side；It is arranged on support opposite side, and the smelting furnace unit communicated to connect with control unit；It is arranged on above smelting furnace, to apply pressure into smelting furnace with by the counterweight mechanism of melt extrusion；It is arranged on below smelting furnace, to be cut off scraping mechanism to be measured according to certain speed after melt extrusion；Wherein, the first magazine being engaged with smelting furnace unit discharge end, the first magazine top pivot are provided with the support A charging tray is connected to, the charging tray bottom is provided with the pressure sensing mechanism with the communication connection of control unit machine；One lateral edges of the charging tray are connected by an elevating mechanism and then with support, another lateral edges relative with elevating mechanism Connected by a guide plate and then with the second magazine.
- 2. melt flow rate (MFR) analyzer as claimed in claim 1, it is characterised in that the support, control unit, smelting furnace list EMI shielding coating layer is coated with the lateral wall of member and the first magazine.
- 3. melt flow rate (MFR) analyzer as claimed in claim 1, it is characterised in that in the counterweight mechanism and smelting furnace unit The compressing rod connection in portion；Wherein, the compressing rod has a curved portions in the one end for going deep into barrel, the curved portions by a rake and then with Compressing rod connects.
- 4. melt flow rate (MFR) analyzer as claimed in claim 1, it is characterised in that described control unit includes：Control master Plate；The temperature control component being connected with smelting furnace unit communication；The display module being connected with temperature control assembly communication；The key-press module communicated to connect with temperature control component and scraping mechanism；With the printing mechanism of control mainboard communication connection；Wherein, the temperature control component, display module, key-press module are communicatively connected to control mainboard.
- 5. melt flow rate (MFR) analyzer as claimed in claim 1, it is characterised in that the smelting furnace unit includes setting in bilayer The body of heater put, and the barrel of furnace interior is arranged on, the discharge end of the barrel is provided with mouth mold；Wherein, the on off operating mode between the discharge end of the barrel and mouth mold, by a telescopic baffle plate and then to switch, and The baffle plate is connected by a cylinder for being communicatively connected to control unit, and then with the madial wall of barrel.
- 6. melt flow rate (MFR) analyzer as claimed in claim 1, it is characterised in that the counterweight mechanism passes through a measurement group Part and then it is connected with compressing rod and smelting furnace unit；The measurement assembly includes：The measurement bar being connected with counterweight mechanism, the measurement bar by one top and then with smelting furnace list Member connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720531372.6U CN207066920U (en) | 2017-05-12 | 2017-05-12 | Melt flow rate (MFR) analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720531372.6U CN207066920U (en) | 2017-05-12 | 2017-05-12 | Melt flow rate (MFR) analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207066920U true CN207066920U (en) | 2018-03-02 |
Family
ID=61505767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720531372.6U Active CN207066920U (en) | 2017-05-12 | 2017-05-12 | Melt flow rate (MFR) analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207066920U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023142274A1 (en) * | 2022-01-25 | 2023-08-03 | 国高材高分子材料产业创新中心有限公司 | Melt flow rate testing device |
-
2017
- 2017-05-12 CN CN201720531372.6U patent/CN207066920U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023142274A1 (en) * | 2022-01-25 | 2023-08-03 | 国高材高分子材料产业创新中心有限公司 | Melt flow rate testing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105882140A (en) | Automatic ink color blending equipment | |
| CN207066920U (en) | Melt flow rate (MFR) analyzer | |
| CN209784110U (en) | Automatic detection device for content of stems in cut tobacco | |
| CN106644936A (en) | Elevator sliding guide shoe liner testing machine | |
| EP2147290B1 (en) | Cell sample preparation method and apparatus | |
| CN113686420A (en) | Weighing system for lithium ion battery liquid injection | |
| CN209247667U (en) | A kind of automatic collection sample and the fusion index instrument measured | |
| CN110586498A (en) | Measuring device for measuring thickness change of soft package power battery | |
| CN212301209U (en) | Melt flow rate tester | |
| CN213364510U (en) | High-efficient high accuracy food water activity detection device | |
| CN205593883U (en) | Be applied to combined material's automatic testing arrangement of fuse -element speed | |
| CN210681192U (en) | Aircraft spare part processing is with exerting pressure and detection device | |
| CN206853755U (en) | A kind of rack for test tube component for being used for medical treatment detection | |
| CN209279921U (en) | Full-automatic kiln roller stick detection device | |
| CN205748963U (en) | A kind of grain automatic sampling device | |
| CN221572206U (en) | Melt index instrument for testing regenerated plastic particles | |
| CN207487807U (en) | List/Combined electronic conveyor-belt scale metrology frame adds/discharge mechanism | |
| CN210555684U (en) | Resin product measurement filling device | |
| CN219475291U (en) | Melt flow rate instrument | |
| CN214288018U (en) | Multi-component weightless metering cylinder type feeding device | |
| CN105588786A (en) | Novel melt flow rate instrument | |
| CN207051149U (en) | A kind of melt flow rate (MFR) determines device | |
| CN206410526U (en) | A kind of black corundum production automatic batching system | |
| CN214844616U (en) | Device for detecting color masterbatch melt index | |
| CN218481361U (en) | Polypropylene melt flow rate detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |