CN206311465U - A kind of fusion index instrument - Google Patents
A kind of fusion index instrument Download PDFInfo
- Publication number
- CN206311465U CN206311465U CN201621450012.5U CN201621450012U CN206311465U CN 206311465 U CN206311465 U CN 206311465U CN 201621450012 U CN201621450012 U CN 201621450012U CN 206311465 U CN206311465 U CN 206311465U
- Authority
- CN
- China
- Prior art keywords
- weight box
- barrel
- electric expansion
- expansion bar
- block
- 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
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model is related to Index Instrument technical field, a kind of especially fusion index instrument, including body, the organism bottom is provided with Weight box, the side of the Weight box is provided with sliding block, side in the body is provided with guide rail, the slide block set is on guide rail, the opposite side of the Weight box is provided with electric expansion bar, the electric expansion bar is fixed on the top of body, the end of the electric expansion bar is provided with the block of triangle, the Weight box is placed on block, the Weight box bottom thread is connected with connecting rod, the connecting rod is connected with piston rod away from the threaded one end of Weight box；Heater and attemperator are provided with, are easy to control temperature material is maintained at molten condition, by measuring counterweight to the extrusion weight of material so as to conveniently calculate the flow rate of melt, the utility model is simple to operate, easy to maintain and determines accurate.
Description
Technical field
The utility model is related to Index Instrument technical field, more particularly to a kind of fusion index instrument.
Background technology
Double glazing is typically with kneader raw material are squeezed at high temperature with the manufacture of hot melt butyl sealant
The immixtures such as pressure, shearing, dispersion, product fineness and the qualified rear screw rod carried using kneader of the uniformity are extruded material,
Material is filling into packing machine by after net-changing device (one kind of filter).The index that predominantly detects of PUR is density, and pin enters
Degree (being used to detect the soft or hard situation and machined state of material), adhesion strength etc..
Because PUR is for the product that uses after heating, the common temperature in use of material between 130 to 150 DEG C, often
There is very big deviation between the Testing index and real use state of rule, it is impossible to the stream of product is read by conventional detection index
Dynamic property.Therefore a kind of fusion index instrument is needed, the mobility of product is judged by determining melt index.
Utility model content
The purpose of this utility model is, in order to solve to have the shortcomings that melt index can not be detected in the prior art, and to propose
A kind of fusion index instrument.
To achieve these goals, the utility model employs following technical scheme：
A kind of fusion index instrument, including body are designed, the organism bottom is provided with Weight box, and the side of the Weight box sets
There is sliding block, the side in the body is provided with guide rail, and on guide rail, the opposite side of the Weight box is provided with the slide block set
Electric expansion bar, the electric expansion bar is fixed on the top of body, and the end of the electric expansion bar is provided with the gear of triangle
Block, the Weight box is placed on block, and the Weight box bottom thread is connected with connecting rod, the connecting rod away from Weight box one
End is threaded with piston rod；
The piston rod lower section is provided with the measure cylinder of circular tube shaped, described to determine the barrel that circular tube shaped is provided with cylinder, the material
The bottom and top of cylinder are respectively equipped with discharging opening and charging aperture, and the piston rod just sets to charging aperture, is close in the barrel
Discharge outlet is fixed with columned mouth mold, and the mouth mold center is provided with a pore, the outside at the top and bottom of the barrel
Temperature sensor is equipped with, the barrel peripheral hardware having heaters, the heater is wrapped with heat-insulation layer；
The outer side of the body is provided with PLC, and the temperature sensor is connected by wire with PLC, institute
State heater and electric expansion bar is connected by wire with PLC.
Preferably, the side for determining cylinder is provided with movable block, and the movable block is sleeved on guide rail, on the movable block
Alignment pin is provided with, alignment pin is clamped on body inwall.
Preferably, the two ends for determining cylinder are provided with top cover and bottom by bolt respectively, and the barrel is fixed on top
Between lid and bottom lid, the top cover and bottom center are equipped with through hole, and through hole is just to discharging opening and charging aperture.
Preferably, the body side is provided with opening, and open side edges are hinged with dodge gate, and dodge gate is provided with door lock and door
Window.
The utility model proposes a kind of fusion index instrument, beneficial effect is：Heater and attemperator are provided with, just
Material is set to be maintained at molten condition in control temperature, by measuring counterweight to the extrusion weight of material so as to conveniently calculate melt
Flow rate, the utility model is simple to operate, easy to maintain and determines accurate.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of fusion index instrument structural representation；
Fig. 2 be the utility model proposes a kind of fusion index instrument measure cylinder structural representation.
In figure：Weight box 1, sliding block 2, connecting rod 3, piston rod 4, guide rail 5, discharging opening 6, PLC 7, measure cylinder 8, work
Motion block 9, body 10, block 11, electric expansion bar 12, top cover 13, charging aperture 14, heater 15, barrel 16, mouth mold 17, bottom
18th, temperature sensor 19, heat-insulation layer 20.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.
Reference picture 1-2, a kind of fusion index instrument, including body 10, the bottom of body 10 are provided with Weight box 1, the one of Weight box 1
Side is provided with sliding block 2, and the side in body 10 is provided with guide rail 5, and sliding block 2 is sleeved on guide rail 5, and the opposite side of Weight box 1 is provided with
Electric expansion bar 12, electric expansion bar 12 is fixed on the top of body 10, and the end of electric expansion bar 12 is provided with the gear of triangle
Block 11, Weight box 1 is placed on block 11, and the bottom thread of Weight box 1 is connected with connecting rod 3, the one end of connecting rod 3 away from Weight box 1
It is threaded with piston rod 4；Electric expansion bar 12 fixes the position of Weight box 1, when the completion that feeds needs to determine melt index
Then electric expansion bar 12 declines, and counterweight is placed for piston rod 4 provides downward pressure in the inside of Weight box 1.
The lower section of piston rod 4 is provided with the measure cylinder 8 of circular tube shaped, and the side for determining cylinder 8 is provided with movable block 9, and movable block 9 is sleeved on
On guide rail 5, movable block 9 is provided with alignment pin, and alignment pin is clamped on the inwall of body 10.The position for determining cylinder can be by activity
Alignment pin on block 9 is adjusted along guide rail 5.
The barrel 16 that circular tube shaped is provided with cylinder 8 is determined, the diameter of barrel 16 is identical with the diameter of piston rod 4, the bottom of barrel 16
Portion and top are respectively equipped with discharging opening 6 and charging aperture 14, and piston rod 4 is just set to charging aperture 14, near discharging opening 6 in barrel 16
Place is fixed with columned mouth mold 17, and the center of mouth mold 17 is provided with a pore, and the outside of the top and bottom of barrel 16 is equipped with temperature
Degree sensor 19, the peripheral hardware having heaters 15 of barrel 16, heater 15 is wrapped with heat-insulation layer 20；Barrel 16 is used for placing sample glue
Bar, then controls the internal temperature to be kept molten by adhesive tape by heater 15 and heat-insulation layer 20, afterwards piston rod 4 push by
Material in barrel 16 is extruded from the pore of bottom, and pore has the effect for amplifying flow velocity, by determining piston rod 4 when specified
Between the diameter of the stroke that pushes and barrel can calculate material extrusion capacity, be then converted into the extrusion capacity as melt flow of 10 minutes
Dynamic speed, unit for gram/10 minutes.
The two ends for determining cylinder 8 are provided with top cover 13 and bottom 18 by bolt respectively, and barrel 16 is fixed on top cover 13 and bottom
Between lid 18, top cover 13 and the center of bottom 18 are equipped with through hole, and through hole is just to discharging opening 6 and charging aperture 14.By top cover 13
It is easy to be safeguarded to determining cylinder 8 with bottom 18.
The outer side of body 10 is provided with PLC 7, and temperature sensor 19 is connected by wire with PLC 7, heating
Device 15 and electric expansion bar 12 are connected by wire with PLC 7.PLC 7 can be Siemens S7-400 type PLC,
PLC 7 can also be connected with host computer, so as to test process be fed back.
The side of body 10 is provided with opening, and open side edges are hinged with dodge gate, and dodge gate is provided with door lock and door and window.
Workflow：Material to be tested is made into adhesive tape to be put into barrel 16, then by heater 15 and heat-insulation layer
20 control internal temperatures are kept molten by adhesive tape, and piston rod 4 is pushed the material in barrel 16 from the pore of bottom afterwards
Extrusion, material extrusion capacity can be calculated by the diameter for determining stroke that piston rod 4 at the appointed time pushes and barrel, then rolled over
The extrusion capacity for calculating 10 minutes as melt flow rate (MFR), unit for gram/10 minutes, PLC 7 can also and host computer connect
Connect, so as to test process be fed back.
The above, only the utility model preferably specific embodiment, but protection domain of the present utility model is not
Be confined to this, any one skilled in the art in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its utility model design are subject to equivalent or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (4)
1. a kind of fusion index instrument, including body (10), it is characterised in that：Body (10) bottom is provided with Weight box (1), institute
The side for stating Weight box (1) is provided with sliding block (2), and the side in the body (10) is provided with guide rail (5), sliding block (2) set
On guide rail (5), the opposite side of the Weight box (1) is provided with electric expansion bar (12), and the electric expansion bar (12) is fixed
At the top of body (10), the end of the electric expansion bar (12) is provided with the block (11) of triangle, and the Weight box (1) is put
Put on block (11), Weight box (1) bottom thread is connected with connecting rod (3), and the connecting rod (3) is away from Weight box (1)
Threaded one end is connected with piston rod (4)；
Piston rod (4) lower section is provided with measure cylinder (8) of circular tube shaped, described to determine the barrel that circular tube shaped is provided with cylinder (8)
(16), the diameter of the barrel (16) is identical with piston rod (4) diameter, and the bottom and top of the barrel (16) are respectively equipped with out
Material mouth (6) and charging aperture (14), the piston rod (4) are just set to charging aperture (14), near discharging opening in the barrel (16)
(6) place is fixed with columned mouth mold (17), and mouth mold (17) center is provided with a pore, barrel (16) top and bottom
Temperature sensor (19), the barrel (16) peripheral hardware having heaters (15), the heater (15) outsourcing are equipped with the outside of portion
It is wrapped with heat-insulation layer (20)；
The outer side of the body (10) is provided with PLC (7), and the temperature sensor (19) is by wire and PLC
(7) connect, the heater (15) and electric expansion bar (12) are connected by wire with PLC (7).
2. a kind of fusion index instrument according to claim 1, it is characterised in that：The side for determining cylinder (8) is provided with work
Motion block (9), the movable block (9) is sleeved on guide rail (5), and the movable block (9) is provided with alignment pin, and alignment pin is clamped on machine
On body (10) inwall.
3. a kind of fusion index instrument according to claim 1, it is characterised in that：The two ends for determining cylinder (8) lead to respectively
Cross bolt and top cover (13) and bottom (18) are installed, the barrel (16) is fixed between top cover (13) and bottom (18), described
Top cover (13) and bottom (18) center are equipped with through hole, and through hole is just to discharging opening (6) and charging aperture (14).
4. a kind of fusion index instrument according to claim 1, it is characterised in that：Body (10) side is provided with opening,
Open side edges are hinged with dodge gate, and dodge gate is provided with door lock and door and window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621450012.5U CN206311465U (en) | 2016-12-28 | 2016-12-28 | A kind of fusion index instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621450012.5U CN206311465U (en) | 2016-12-28 | 2016-12-28 | A kind of fusion index instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206311465U true CN206311465U (en) | 2017-07-07 |
Family
ID=59247543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621450012.5U Expired - Fee Related CN206311465U (en) | 2016-12-28 | 2016-12-28 | A kind of fusion index instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206311465U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107328692A (en) * | 2017-07-21 | 2017-11-07 | 广州市祥利仪器有限公司 | A kind of melt flow rate (MFR) determines device |
-
2016
- 2016-12-28 CN CN201621450012.5U patent/CN206311465U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107328692A (en) * | 2017-07-21 | 2017-11-07 | 广州市祥利仪器有限公司 | A kind of melt flow rate (MFR) determines device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170707 Termination date: 20191228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |