CN208118380U - A kind of on-line control block for extruder die head - Google Patents
A kind of on-line control block for extruder die head Download PDFInfo
- Publication number
- CN208118380U CN208118380U CN201820424507.3U CN201820424507U CN208118380U CN 208118380 U CN208118380 U CN 208118380U CN 201820424507 U CN201820424507 U CN 201820424507U CN 208118380 U CN208118380 U CN 208118380U
- Authority
- CN
- China
- Prior art keywords
- block
- die head
- fixed
- nut
- line control
- 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
Abstract
A kind of on-line control block for extruder die head, including a die head（1）, the die head（1）Two sides are successively symmetrically arranged with block（2）, block fixed plate（3）, leakage proof gasket（4）, fixed bracket, adjusting nut（6）, nut briquetting（7）And screw rod（8）, the fixation bracket is by fixing rack side plate（5）With fixed support panel（9）Composition, fixed rack side plate（5）It is mounted on block fixed plate（3）On, it is characterised in that：The block fixed plate（3）It is equipped with and block（2）The identical opening of cross sectional shape, opening and block（2）Tight fit.The utility model, by rotating adjusting nut, screw rod is moved along its axis direction, block movement is driven, to change the effective width in die head in die orifice.
Description
Technical field
The utility model relates to plastic processing industries, and in particular to a kind of on-line control block for extruder die head.
Technical background
Plastic products are used more widely in people's production, life in recent years, and related Manufacturing is also developed rapidly,
The continuous transformation and upgrade of device of plastic processing are driven, more and more plastics forming equipment appear in our visuals field.Plastics squeeze
Machine has also obtained continuous upgrading as the one's elder in plastic processing industry out.Conventional extruder die head is mostly direct sealing type
With embedded sealing type, it must be shut down when the disadvantage is that adjusting, be switched on again after the completion of adjustment, cause inefficiency.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of on-line control gear for extruder die head
Block is to fill in the block of same cross-sectional shape in flow channel, and the depth filled in by adjusting block adjusts die head die orifice
Effective width.
The technical solution of the utility model is achieved in the following ways：A kind of on-line control for extruder die head
Block, including a die head, the die head two sides are successively symmetrically arranged with block, block fixed plate, leakage proof gasket, fixed bracket, adjust
Nut, nut briquetting and screw rod are saved, the fixation bracket is formed by fixing rack side plate and fixed support panel, fixed bracket
Side plate is mounted in block fixed plate, it is characterised in that：The block fixed plate is equipped with identical with block cross sectional shape
Opening, opening and block tight fit.
The cross sectional shape of the block is identical with the cross section of fluid channel shape of die head.
The leakage proof gasket cross sectional shape is identical as block fixed plate, seals, prevents with die head, block fixed plate after installation
Melt leaks out.
The adjusting nut is embedded in the counterbore of fixed support panel, is fixed by nut briquetting, and screw rod, which passes through, to be adjusted
Nut, nut briquetting are connected with block, and by rotating adjusting nut, screw rod drives block into and out of die head along its axial-movement.
The cylindrical surface of adjusting nut is pressed in the counterbore of fixed support panel by the nut briquetting, by screw and admittedly
The connection of fixed rack panel.
The utility model, by rotating adjusting nut, screw rod is moved along its axis direction, block movement is driven, to change
Become the effective width in die head in die orifice.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is support bracket fastened structural schematic diagram；
Fig. 3 is the side view of Fig. 1.
In figure：1 die head, 2 blocks, 3 block fixed plates, 4 leakage proof gaskets, 5 fixed rack side plates, 6 adjusting nuts, 7 nut pressures
Block, 8 screw rods, 9 fixed support panels.
Specific embodiment
As shown in Figure 1, a kind of on-line control block for extruder die head, is successively symmetrically equipped with block in die head two sides
2, block fixed plate 3, leakage proof gasket 4, fixed rack side plate 5, adjusting nut 6, nut briquetting 7, screw rod 8 and fixed support panel 9.
By rotating adjusting nut 6, screw rod 8 is moved along its axis direction, and block 2 is driven to move, to change having for die orifice in die head 1
Imitate width.There is opening identical with 2 cross sectional shape of block in the block fixed plate 3, opening size and block 2 cooperate, together
When fixed bracket installation site is provided.Block 2 is copper material, and copper can be brass or red copper material, block section and mould
First 1 cross section of fluid channel shape is identical, size dot slightly than cross section of fluid channel.2 material expansion of block is bigger than die head, high temperature
Under state, sealing effect is played.The unilateral effective length of block 2 is the 10~15% of 1 effective length of die head, two sides when block adjusts
Regulated quantity is identical, and adjustable range inner mould head runner is always symmetrical clothes hanger structure, guarantees that stream is smooth in runner, pressure distribution is equal
It is even.
Known by Fig. 2, Fig. 3, is the structure chart of fixed bracket and screw rod.The fixation bracket is by fixing 5 He of rack side plate
Fixed support panel 9 forms, and fixed rack side plate 5 is mounted in block fixed plate 3, and fixed support panel 9 has counterbore through-hole.
6 countersunk head end of adjusting nut is embedded in fixed 9 counterbore of support panel, and adjusting nut 6 is fixed on fixed bracket by nut briquetting 7
On panel 9.Fixed rack side plate 5, by screw connection, forms with fixed support panel 9 and stablizes fixed Support frame structure, make
For the supporting point of adjusting nut 6 and screw rod 8.It is typically equipped with a set of larger-sized fixed rack side plate 5, side plate installs pitch of holes
Typically larger than 2 length of block facilitates pull-out, more shift block 2.4 cross sectional shape of leakage proof gasket and the complete phase of block fixed plate 3
Together, it is sealed after installation with die head 1, block fixed plate 3, assistance prevents melt from leaking out.
The adjusting nut 6 is countersunk head from spin nut, is the combination on shape cylindrical surface and outer-hexagonal nut, inside is set
There is through hole whorl, countersunk head cylindrical surface is embedded in the counterbore of fixed support panel 9, and countersunk head cylinder outer diameter is than outer-hexagonal nut circumcircle
Diameter is big.Adjusting nut 6 is fixed in fixed support panel 9 by nut briquetting 7.Screw rod 8 passes through adjusting nut 6, nut
Briquetting 7 and block 2 connect, and by rotating adjusting nut 6, screw rod 8 drives block 2 into and out of die head 1 along its axial-movement.It is described
Nut briquetting 7 among be provided with the hole slightly bigger from the circumscribed circular diameter of spin nut outer-hexagonal than countersunk head.It will directly be adjusted when installation
The countersunk head face pressure of nut 6 plays the role of fixed from spin nut in fixed bracket counterbore.Described 8 one end of screw rod and block 2
It is connected, is fixed by locking nut.
Claims (5)
1. a kind of on-line control block for extruder die head, including a die head（1）, the die head（1）Two sides are successively right
Claim to be equipped with block（2）, block fixed plate（3）, leakage proof gasket（4）, fixed bracket, adjusting nut（6）, nut briquetting（7）And screw rod
（8）, the fixation bracket is by fixing rack side plate（5）With fixed support panel（9）Composition, fixed rack side plate（5）Installation
In block fixed plate（3）On, it is characterised in that：The block fixed plate（3）It is equipped with and block（2）Cross sectional shape is identical
Opening, opening and block（2）Tight fit.
2. a kind of on-line control block for extruder die head according to claim 1, it is characterised in that：The gear
Block（2）Cross sectional shape and die head（1）Cross section of fluid channel shape it is identical.
3. a kind of on-line control block for extruder die head according to claim 1, it is characterised in that：Described is anti-
Leakage pad（4）Cross sectional shape and block fixed plate（3）It is identical, after installation with die head（1）, block fixed plate（3）Sealing, prevents melt
It leaks out.
4. a kind of on-line control block for extruder die head according to claim 1, it is characterised in that：The tune
Save nut（6）Embedded in fixed support panel（9）Counterbore in, pass through nut briquetting（7）It is fixed, screw rod（8）Across adjusting nut
（6）, nut briquetting（7）And block（2）Connection, passes through rotating adjusting nut（6）, screw rod（8）Along its axial-movement, block is driven
（2）Into and out of die head（1）.
5. a kind of on-line control block for extruder die head according to claim 1, it is characterised in that：The spiral shell
Female briquetting（7）By adjusting nut（6）Cylindrical surface be pressed in fixed support panel（9）Counterbore in, pass through screw and fixed bracket
Panel（9）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820424507.3U CN208118380U (en) | 2018-03-28 | 2018-03-28 | A kind of on-line control block for extruder die head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820424507.3U CN208118380U (en) | 2018-03-28 | 2018-03-28 | A kind of on-line control block for extruder die head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208118380U true CN208118380U (en) | 2018-11-20 |
Family
ID=64192878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820424507.3U Active CN208118380U (en) | 2018-03-28 | 2018-03-28 | A kind of on-line control block for extruder die head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208118380U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111002520A (en) * | 2019-12-07 | 2020-04-14 | 贾晓轩 | Polyester film processing device and method |
| CN113320116A (en) * | 2021-06-18 | 2021-08-31 | 无锡井上华光汽车部件有限公司 | Variable-section extrusion die and extrusion method |
-
2018
- 2018-03-28 CN CN201820424507.3U patent/CN208118380U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111002520A (en) * | 2019-12-07 | 2020-04-14 | 贾晓轩 | Polyester film processing device and method |
| CN113320116A (en) * | 2021-06-18 | 2021-08-31 | 无锡井上华光汽车部件有限公司 | Variable-section extrusion die and extrusion method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208118380U (en) | A kind of on-line control block for extruder die head | |
| CN104742377B (en) | A kind of drip irrigation pipe forming apparatus | |
| CN207509695U (en) | High speed feeding type single screw extrusion machine | |
| CN208681916U (en) | A kind of mountable mold that bottle protection support is suppressed on four-column hydraulic press | |
| CN205148705U (en) | Cable extrusion machine with quick die change function | |
| CN209109864U (en) | Extrusion Process of Aluminum Alloy Profile die sleeve | |
| CN208558282U (en) | Set composite is used in a kind of processing of fire resistant doorsets | |
| CN206983232U (en) | A kind of gradient cooling device of comminutor | |
| CN103231501B (en) | Injection and rolling nozzle for high-polymer forming by continuous injection and continuous rolling | |
| CN205202086U (en) | Straight antithetical couplet supplies to glue extruder | |
| GB2062482A (en) | Screw press | |
| CN204687398U (en) | A kind of tubing and stuff extrusion forming machine | |
| CN105881863A (en) | Flat opening mold used for extruding of calendering film | |
| CN208514923U (en) | A kind of automation PE water-supply-pipe production line device | |
| CN218460576U (en) | A mould for producing tap | |
| CN212446128U (en) | Plastic mold advances glued structure | |
| CN207449064U (en) | Die head template with discharging on-line control device | |
| CN212579058U (en) | CO2 high pressure extrusion foaming panel forming machine head | |
| CN214239315U (en) | Mould capable of adjusting elasticity on line | |
| CN209504831U (en) | A kind of adjustable polytetrafluoroethylene (PTFE) plate process units | |
| CN209425984U (en) | Mold is manufactured with variable diameter spray tube in a kind of absorption tower | |
| CN215040013U (en) | Novel water drainage is concentrated in mould water route device | |
| CN215320192U (en) | Glue injection filling device for long and narrow closed section bar | |
| CN220353486U (en) | Minimally invasive waterproof plugging structure | |
| CN209158901U (en) | A kind of process units of polytetrafluoroethylene (PTFE) plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |