CN207509729U - Prevent the mechanism of blown type blow moulding machine glued membrane sideslip - Google Patents
Prevent the mechanism of blown type blow moulding machine glued membrane sideslip Download PDFInfo
- Publication number
- CN207509729U CN207509729U CN201721414016.2U CN201721414016U CN207509729U CN 207509729 U CN207509729 U CN 207509729U CN 201721414016 U CN201721414016 U CN 201721414016U CN 207509729 U CN207509729 U CN 207509729U
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- CN
- China
- Prior art keywords
- glued membrane
- bias
- moulding machine
- blow moulding
- nip rolls
- 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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Abstract
The utility model belongs to blow moulding machine appliance technology more particularly to a kind of mechanism for preventing blown type blow moulding machine glued membrane sideslip.The utility model discloses the mechanisms for preventing upper blown type blow moulding machine glued membrane sideslip, including suspension, dynamical system, anti-bias system and control system, each anti-bias nip rolls group is made of multiple anti-bias nip rolls, control system is located at blow moulding machine control terminal, for the position for monitoring the height of circular platform, rotating horizontally speed and glued membrane, control system is connected with the position of suspension and velocity sensor, and dynamical system output power is adjusted by position and speed sensor feedback.The beneficial effects of the utility model are：Glued membrane blow molding process efficiency can be improved, and blowing wasting phenomenon can be reduced, avoids glued membrane that deviation phenomenon occurs before herringbone winding nip rolls at the top of entrance, improves the blowing efficiency of blow moulding machine, reduce waste of material.
Description
Technical field
The utility model, which belongs to blow moulding machine appliance technology more particularly to one kind, prevents blown type blow moulding machine glued membrane from running
Inclined mechanism.
Background technology
Upper blowing type film blow molding machine is a kind of common device for preparing thermoplastic film material, can to process with PE,
The thermoplastic materials such as PP, EVA bond glued membrane for the automobile interior exterior decorations hot melt of matrix.Its operation principle is to spray sealant
After out, plastomer is blown the die cavity for being attached to definite shape, so as to which product be made by the wind-force produced by boasting using machine.Plastics exist
Be melted and squeezing out quantitative, be then molded by membrana oralis, then have vane quenching in screw extruder, then have dragger by
Certain speed is drawn, and up- coiler is wound into volume, final glued membrane finished product is made.
Traditionally in blown type blow molding process, plastics are blown from lower to upper after extrusion neck ring mold by wind-force is attached to definite shape
Die cavity, collapsed on top by herringbone winder nip rolls, the double-deck glued membrane of certain door width formed, into lower road winding process.One
As in order to ensure the stabilization of glued membrane door width, glued membrane can rotate in blow-molding process from lower to upper around central axes, winder nip rolls
Rotation is kept at the same frequency.But in actual production, often due to the performance of blown film raw material, Uneven Width width, the external world
Deviation phenomenon can occur in uphill process for various influences such as environment, glued membrane, irregular so as to cause winding edge, entire volume
Material effective gate width greatly shortens, and causes the low and a large amount of waste of production efficiency.
Utility model content
The purpose of this utility model is that solving the problems, such as techniques discussed above, glued membrane blowing work can be improved by providing one kind
Skill efficiency, and blowing wasting phenomenon can be reduced, the requirement of the special glued membrane Raw material processing technique in gate is adapted to and met, avoids glue
Before herringbone winding nip rolls at the top of entrance deviation phenomenon occurs for film, improves the blowing efficiency of blow moulding machine, reduces waste of material
The mechanism of blown type blow moulding machine glued membrane sideslip is prevented, technical solution is as follows：
Prevent the mechanism of blown type blow moulding machine glued membrane sideslip, which is characterized in that including suspension, dynamical system, prevent
Inclined system and control system, the upper end of suspension are connected with blow moulding machine herringbone nip rolls, and suspension is extended to downwards one
Circular platform, circular platform are equipped with position and velocity sensor, and dynamical system is located on platform, and it is flat that dynamical system includes control
Platform lifts and the power plant and transmission device of rotation, and circular platform underhung has anti-bias system, and anti-bias system is by multiple anti-
Inclined nip rolls group composition, each anti-bias nip rolls group are made of multiple anti-bias nip rolls, and control system is located at blow moulding machine control terminal, is used for
It monitors the height of circular platform, rotate horizontally the position of speed and glued membrane, the position and speed of control system and suspension
Sensor is connected, and dynamical system output power is adjusted by position and speed sensor feedback.
Preferred embodiment is, the anti-bias system is the quadrangle that is made of 4 anti-bias nip rolls or by 6 anti-bias nip rolls groups
Into hexagon.
Preferred embodiment is that the surface layer of the anti-bias nip rolls is coated with lubricating and wear-resisting coating.
The mechanism provided by the utility model for preventing blown type blow moulding machine glued membrane sideslip, when in use, use is multiple
Anti-bias nip rolls group from below to up successively positions the glued membrane of different parts, so as to which glued membrane herringbone at the top of entrance be avoided to receive
Deviation phenomenon occurs before entrainment roller, improves the blowing efficiency of blow moulding machine, reduces waste of material.Control system can control anti-bias folder
The height and rotary speed of roller, suspension are used to fix anti-bias nip rolls, while can adjust the upper of anti-bias nip rolls as needed
Lower height, dynamical system are used to that anti-bias nip rolls to be controlled to rotate by certain speed.
The beneficial effects of the utility model are：Glued membrane blow molding process efficiency can be improved, and blowing wasting phenomenon can be reduced,
The requirement of the special glued membrane Raw material processing technique in gate is adapted to and met, avoids glued membrane before herringbone winding nip rolls at the top of entrance
Deviation phenomenon occurs, improves the blowing efficiency of blow moulding machine, reduces waste of material.
Description of the drawings
Fig. 1 is the schematic diagram of the utility model.
Fig. 2 is the schematic diagram of the anti-bias system of quadrangle.
Fig. 3 is the schematic diagram of the anti-bias system of hexagon.
Specific embodiment
With reference to Fig. 1 to Fig. 3 specific illustrative embodiments：
Prevent the mechanism of blown type blow moulding machine glued membrane sideslip, including suspension 3, dynamical system 4, anti-bias system 5 and
Control system, the upper end of suspension 3 are connected with blow moulding machine herringbone nip rolls 2, and suspension 3 is extended to a circular flat downwards
Platform, circular platform are equipped with position and velocity sensor, and dynamical system is located on platform, and dynamical system is lifted including control platform
And the power plant and transmission device, circular platform underhung of rotation have anti-bias system, anti-bias system 5 is by multiple anti-bias nip rolls
6 composition of group, each anti-bias nip rolls group 6 are made of multiple anti-bias nip rolls 7, and control system is located at blow moulding machine control terminal, for supervising
It controls the height of circular platform, rotate horizontally the position of speed and glued membrane, the position and speed of control system and suspension pass
Sensor is connected, and dynamical system output power is adjusted by position and speed sensor feedback.
Preferred embodiment is, the anti-bias system is the quadrangle that is made of 4 anti-bias nip rolls or by 6 anti-bias nip rolls groups
Into hexagon.
Preferred embodiment is that the surface layer of the anti-bias nip rolls is coated with lubricating and wear-resisting coating.
During specific practical application：
Start production line, 500kg MODIFIED PP raw particles are added to charging bucket, set double screw extruder rate of extrusion
250kg/h, 200 DEG C of temperature, upper hauling speed 60m/min, circular platform is apart from herringbone nip rolls lower end 1.5m, the speed of rotation
2rpm
Deviation phenomenon does not occur in blow-molding process for obtained MODIFIED PP glued membrane, and 1 opposite side of glued membrane is neat, and effective gate width exists
More than 1.65m, ultimate output 478kg.By measuring and calculating, glued membrane grammes per square metre in 45g ± 5g or so, break in 0.1MPa by tensile strength
It splits elongation and reaches 306%.
And it is in the case of when common production procedure is without anti-deflection device：
Double screw extruder rate of extrusion is set as 200kg/h, other settings are constant.
The MODIFIED PP glued membrane obtained in this comparative example constantly has deviation phenomenon in blow-molding process, and glued membrane opposite side is not whole
Together, it cuts rear effective gate width and there was only 1.45m, ultimate output 421kg.By measuring and calculating, glued membrane is averaged grammes per square metre on 45 ± 10g left sides
The right side, tensile strength only have 287% in 0.08MPa, elongation at break.
It can be seen that the glued membrane door width and efficiency by the utility model production will be far longer than prior-art devices production
Glued membrane, effect protrude.
The feature performance benefit of the utility model device：
1st, glued membrane is not damaged while glued membrane sideslip is prevented；
2nd, technological operation is simple, high degree of automation；
3rd, global design is simple, easy to maintain, each unit can be replaced independently；
4th, anti-bias nip rolls surface layer lubricity is good, wear-resisting property is good；
5th, the self-contained power of equipment is small, without being additionally provided motive power system；
6th, special material glued membrane blow rate is improved, effective gate width greatly promotes；
The utility model has versatility for upper blown type glued membrane blow moulding machine, not only enhances the blowing of glued membrane raw material
Can, and avoid because glued membrane deviation phenomenon caused by material property and extraneous factor influence, improves glued membrane blow rate,
Waste of material is reduced, increases glued membrane effective gate width, ensure that production efficiency and product quality, expand the application range of equipment.
Claims (3)
1. prevent the mechanism of blown type blow moulding machine glued membrane sideslip, which is characterized in that including suspension, dynamical system, anti-bias
System and control system, the upper end of suspension are connected with blow moulding machine herringbone nip rolls, and suspension is extended to downwards a circle
Shape platform, circular platform are equipped with position and velocity sensor, and dynamical system is located on platform, and dynamical system includes control platform
The power plant and transmission device, circular platform underhung of lifting and rotation have anti-bias system, and anti-bias system is by multiple anti-bias
Nip rolls group forms, and each anti-bias nip rolls group is made of multiple anti-bias nip rolls, and control system is located at blow moulding machine control terminal, for supervising
It controls the height of circular platform, rotate horizontally the position of speed and glued membrane, the position and speed of control system and suspension pass
Sensor is connected, and dynamical system output power is adjusted by position and speed sensor feedback.
2. the mechanism of blown type blow moulding machine glued membrane sideslip is prevented as described in claim 1, which is characterized in that described is anti-bias
System is the quadrangle being made of 4 anti-bias nip rolls or the hexagon being made of 6 anti-bias nip rolls.
3. the mechanism of blown type blow moulding machine glued membrane sideslip is prevented as described in claim 1, which is characterized in that described is anti-bias
The surface layer of nip rolls is coated with lubricating and wear-resisting coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721414016.2U CN207509729U (en) | 2017-10-28 | 2017-10-28 | Prevent the mechanism of blown type blow moulding machine glued membrane sideslip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721414016.2U CN207509729U (en) | 2017-10-28 | 2017-10-28 | Prevent the mechanism of blown type blow moulding machine glued membrane sideslip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207509729U true CN207509729U (en) | 2018-06-19 |
Family
ID=62535822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721414016.2U Expired - Fee Related CN207509729U (en) | 2017-10-28 | 2017-10-28 | Prevent the mechanism of blown type blow moulding machine glued membrane sideslip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207509729U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107813489A (en) * | 2017-10-28 | 2018-03-20 | 浙江高远新材料科技有限公司 | Prevent the mechanism of blown type blow moulding machine glued membrane sideslip |
-
2017
- 2017-10-28 CN CN201721414016.2U patent/CN207509729U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107813489A (en) * | 2017-10-28 | 2018-03-20 | 浙江高远新材料科技有限公司 | Prevent the mechanism of blown type blow moulding machine glued membrane sideslip |
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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: 20180619 Termination date: 20211028 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |