CN206999459U - A kind of runner attachment structure of cast film machine - Google Patents
A kind of runner attachment structure of cast film machine Download PDFInfo
- Publication number
- CN206999459U CN206999459U CN201720628573.8U CN201720628573U CN206999459U CN 206999459 U CN206999459 U CN 206999459U CN 201720628573 U CN201720628573 U CN 201720628573U CN 206999459 U CN206999459 U CN 206999459U
- Authority
- CN
- China
- Prior art keywords
- connecting seat
- fluid course
- cast film
- attachment structure
- film machine
- 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
Links
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- Hydraulic Turbines (AREA)
Abstract
The utility model discloses a kind of runner attachment structure of cast film machine, the fluid course being connected including one end with extruder, the other end of the fluid course is connected by connecting seat with casting mold, and the connected mode between the fluid course and the connecting seat connects for cambered surface.A kind of runner attachment structure of cast film machine of the utility model, the connection between connecting seat on fluid course and casting mold connects for cambered surface, cambered surface connection requires relatively low to installation accuracy, the seamless connection between fluid course and connecting seat can be ensured by adjusting setting angle, ensure that melt is not revealed, this connected mode causes the simpler convenience of the connection between fluid course and connecting seat.
Description
Technical field
The utility model is related to cast film machine technical field, and in particular to be a kind of cast film machine runner connection knot
Structure.
Background technology
The runner of cast film machine is the passage of melt flows, and raw material passes through runner flow after extruder is heated into melt
The curtain coating quenching film forming into casting mold.Connection between traditional runner and casting mold connects for plane, this connection side
Formula easily causes melt to be revealed, and requires high to installation accuracy.
Utility model content
The purpose of this utility model is the runner attachment structure for providing a kind of cast film machine, and melt is not easy to reveal, installation
It is simple and convenient.
In order to reach above-mentioned purpose, solution of the present utility model is：
A kind of runner attachment structure of cast film machine, including the fluid course that one end is connected with extruder, the fluid stream
The other end in road is connected by connecting seat with casting mold, and the connected mode between the fluid course and the connecting seat is
Cambered surface connects.
The fluid course is extended close to one end of the connecting seat connector, has and institute on the connecting seat
The joint face that connector is in cambered surface connection is stated, the arc groove with being stretched into for the connector, institute are offered on the joint face
State connector and stretch into the part of the arc groove in the bulb shape being engaged with the arcwall face of arc groove.
Transitional pore is provided with the connecting seat, the opening of the transitional pore is arranged on the bottom land of the arc groove,
The fluid issuing of the fluid course is relative with the opening of the transitional pore to be connect.
It is arranged outside the connector and is connected with a ring flange, the ring flange passes through bolt and the joint face of the connecting seat
Locking links together.
After said structure, a kind of runner attachment structure of cast film machine of the utility model, fluid course and curtain coating mould
The connection between connecting seat on tool connects for cambered surface, and cambered surface connection requires relatively low to installation accuracy, can be installed by adjusting
Angle ensures the seamless connection between fluid course and connecting seat, it is ensured that melt is not revealed, this connected mode to flow
The simpler convenience of connection between body runner and connecting seat.
Therefore, a kind of runner attachment structure of cast film machine of the utility model, melt are not easy to reveal, and installation is simple and convenient.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the runner attachment structure of cast film machine of the utility model.
In figure：
The connector 11 of fluid course 1
The joint face 21 of connecting seat 2
The ring flange 3 of transitional pore 22
Embodiment
In order to which the technical solution of the utility model is explained further, the utility model is entered below by specific embodiment
Row elaborates.
A kind of runner attachment structure of cast film machine, as shown in figure 1, the fluid course 1 being connected including one end with extruder,
The other end of fluid course 1 is connected by connecting seat 2 with casting mold, and close to one end of connecting seat 2, extension is set fluid course 1
The connector 11 of internal diameter diminution is equipped with, it is in joint face 21 that cambered surface is connected to have on connecting seat 2 with connector 11, on joint face 21
The arc groove with being stretched into for connector 11 is offered, connector 11 stretches into the part of arc groove in the arc with arc groove
The bulb shape that face is engaged.
Transitional pore 22 is provided with connecting seat 2, the opening of transitional pore 22 is arranged on the bottom land of arc groove, fluid course
1 fluid issuing is relative with the opening of transitional pore 22 to be connect.A ring flange 3, ring flange 3 and connector 11 are arranged with outside connector 11
It is threaded togather, and ring flange 3 is linked together by the locking of joint face 21 of bolt and connecting seat 2, on joint face 21
Offer the screw being engaged with bolt.
During installation, first the fluid issuing of fluid course 1 is aligned with the opening of transitional pore 22, then by fluid course 1
Connector 11 is stretched into the arc groove of connecting seat 2, finally by the bolt on ring flange 3 with it is right on the joint face 21 of connecting seat 2
The screw locking answered, just completes the connection between fluid course 1 and connecting seat 2.
After said structure, a kind of runner attachment structure of cast film machine of the utility model, fluid course 1 and curtain coating mould
The connection between connecting seat 2 on tool connects for cambered surface, and this cambered surface connection requires relatively low to installation accuracy, can pass through adjustment
Setting angle ensures the seamless connection between fluid course 1 and connecting seat 2, it is ensured that melt is not revealed, this connected mode
So that the simpler convenience of connection between fluid course 1 and connecting seat 2.
Therefore, a kind of runner attachment structure of cast film machine of the utility model, melt are not easy to reveal, and installation is simple and convenient.
Above-described embodiment and schema and non-limiting product form of the present utility model and style, any art
The appropriate change or modification that those of ordinary skill is done to it, all should be regarded as not departing from patent category of the present utility model.
Claims (4)
1. a kind of runner attachment structure of cast film machine, including the fluid course that one end is connected with extruder, the fluid course
The other end be connected by connecting seat with casting mold, it is characterised in that：Between the fluid course and the connecting seat
Connected mode connects for cambered surface.
A kind of 2. runner attachment structure of cast film machine according to claim 1, it is characterised in that：The fluid course leans on
One end of the nearly connecting seat, which is extended, connector, has the company being connected with the connector in cambered surface on the connecting seat
Junction, the arc groove with being stretched into for the connector is offered on the joint face, it is recessed that the connector stretches into the arc
The part of groove is in the bulb shape being engaged with the arcwall face of arc groove.
A kind of 3. runner attachment structure of cast film machine according to claim 2, it is characterised in that：Set in the connecting seat
Transitional pore is equipped with, the opening of the transitional pore is arranged on the bottom land of the arc groove, the fluid issuing of the fluid course
It is relative with the opening of the transitional pore to connect.
A kind of 4. runner attachment structure of cast film machine according to claim 2, it is characterised in that：The connector overcoat
If being connected with a ring flange, the ring flange is linked together by the joint face locking of bolt and the connecting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720628573.8U CN206999459U (en) | 2017-06-01 | 2017-06-01 | A kind of runner attachment structure of cast film machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720628573.8U CN206999459U (en) | 2017-06-01 | 2017-06-01 | A kind of runner attachment structure of cast film machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206999459U true CN206999459U (en) | 2018-02-13 |
Family
ID=61445916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720628573.8U Expired - Fee Related CN206999459U (en) | 2017-06-01 | 2017-06-01 | A kind of runner attachment structure of cast film machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206999459U (en) |
-
2017
- 2017-06-01 CN CN201720628573.8U patent/CN206999459U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180213 Termination date: 20190601 |