CN207345055U - Co-extrusion extruder - Google Patents
Co-extrusion extruder Download PDFInfo
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- CN207345055U CN207345055U CN201721254032.XU CN201721254032U CN207345055U CN 207345055 U CN207345055 U CN 207345055U CN 201721254032 U CN201721254032 U CN 201721254032U CN 207345055 U CN207345055 U CN 207345055U
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- extrusion machine
- extrusion
- extruder
- jointing
- mould
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Abstract
A kind of co-extrusion extruder, including main extruder, co-extrusion machine and mould, the co-extrusion machine is arranged at the top of the main extruder, the main extruder is connected with the end of the mould, the co-extrusion machine is connected by co-extrusion machine bindiny mechanism with the upper surface of the mould, formed with co-extruding flow channel in the co-extrusion machine bindiny mechanism, the co-extruding flow channel is formed with smooth bending.The co-extrusion extruder, which can be saved, lays space, while can also avoid that material leakage accident occurs, and improves product yield, ensures production safety.
Description
Technical field
Extrusion moulding technical field is the utility model is related to, especially a kind of co-extrusion extruder.
Background technology
Squeeze technology for forming is one of important method of thermoplastic plastics shaping, and in squeeze technology for forming, extruder will
Section and the similar non-individual body of mold shape, Ran Houjing are become by extruded mould in the plastic raw materials of glutinous stream mode after heating
Supercooling is shaped, the last cleaved plastic products needed.
With the development of squeeze technology for forming, extruded product industry becomes increasingly complex, and expressing technique is from can only extrude single material
Matter is to the basis that can meet section bar different level at the same time, and at this time, single extruder can not meet wanting for production again
Ask.
In order to adapt to above-mentioned development, existing solution method is that one is placed on the side of main extruder movably altogether
Squeeze machine, so as to when needed with main extruder one piece raw material is provided into extruded mould.
Conventionally, as when co-extrusion machine is to mould injection raw material, pressure is larger, and material leakage accident, shadow easily occurs
The quality of product is rung, in order to reduce pressure during co-extrusion machine injection, co-extrusion machine can generally be positioned over the side of main extruder, and will
Raw material is from the side surface of mould injection mould, but such modes of emplacement by main extruder for co-extrusion machine, it is necessary to reserve
Larger laying space, meanwhile, improvement of the mode fed from tool-side surface to material leakage phenomenon is also relatively limited.
Utility model content
In view of this, the utility model provides a kind of co-extrusion extruder, which, which can save, lays space,
It can also avoid that material leakage accident occurs at the same time, improve product yield, ensure production safety.
The utility model provides a kind of co-extrusion extruder, including main extruder, co-extrusion machine and mould, the co-extrusion machine are set
The top of the main extruder is placed in, the main extruder is connected with the end of the mould, and the co-extrusion machine passes through co-extrusion machine
Bindiny mechanism is connected with the upper surface of the mould, formed with co-extruding flow channel, the co-extrusion in the co-extrusion machine bindiny mechanism
Runner is formed with smooth bending.
Further, the co-extrusion extruder bindiny mechanism includes co-extrusion machine jointing, the co-extrusion machine mistake being sequentially connected
Connector and material feeding connector are crossed, the co-extrusion machine jointing is connected with the co-extrusion machine, the material feeding connector and the mould
Upper surface is connected, and is connect in the co-extrusion machine jointing close to one end of the co-extrusion machine transit joint, the co-extrusion machine transition
The both ends of head and the material feeding connector are both provided with extending direction and itself axis close to one end of the co-extrusion machine transit joint
The vertical connection side in line direction, between the co-extrusion machine jointing and the co-extrusion machine transit joint, and the co-extrusion
Between machine transit joint and the material feeding connector, jointing clip is both provided with, the jointing clip has been internally formed link slot, institute
Jointing clip is stated to be sheathed on corresponding two connections side by link slot.
Further, the co-extruding flow channel is formed at the co-extrusion machine jointing, the co-extrusion machine transit joint and institute
State in material feeding connector, the co-extrusion machine jointing is linear pattern runner with the co-extruding flow channel in the material feeding connector, described
Co-extruding flow channel in co-extrusion machine transit joint is formed with smooth bending.
Further, in the axis of the co-extruding flow channel in the co-extrusion machine jointing and the co-extrusion machine transit joint
Angle between the axis of co-extruding flow channel is 110 ° to 115 °, axis and the mould of the co-extruding flow channel in the material feeding connector
Axis be mutually perpendicular to.
Further, when the co-extrusion machine bindiny mechanism is fixed on the mould, the connection on the material feeding connector
While and the co-extrusion machine transit joint on connection corresponding with the material feeding structure while in the horizontal direction to away from own axes
The direction extension at place.
Further, the first step side being recessed inwardly is both provided with two ends of the co-extrusion machine transit joint,
In the co-extrusion machine jointing and the material feeding connector close to the end of the co-extrusion machine transit joint, it is convex to be both provided with first
The first boss side of edge of table, the co-extrusion machine jointing and the material feeding connector is stretched into the co-extrusion machine transit joint, and
It is resisted against on the corresponding first step side.
Further, the main extruder is connected by main extruder bindiny mechanism with the end of the mould, the master
Extruder bindiny mechanism includes main extruder jointing and main extruder transit joint, and the main extruder jointing passes through
Fixing bolt is fixed on the end face of the mould, and the main extruder transit joint is arranged at the main extruder jointing
Between the mould.
Further, the main extruder jointing is towards the end of the main extruder transit joint side and described
The end of mould towards the main extruder transit joint side is recessed inwardly formed with second step side, the main extruder
Two ends of transit joint are respectively protruding into the end of the main extruder transit joint and the mould, and are resisted against described
On the step surface on two step sides.
In conclusion in the utility model, by the way that co-extrusion machine is arranged above main extruder, and by co-extrusion machine
Raw material can save the laying space of co-extrusion machine, further, by connecting in co-extrusion machine out of the injection of the upper surface of mould mould
Smooth bending runner is set in connection mechanism, influence of the pressure to attachment device of raw material can be more significantly decreased, prevent
The generation of material leakage accident, improves the yield of product, ensures the safety of production.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand the skill of the utility model
Art means, and being practiced according to the content of specification, and in order to allow the above and other purpose, feature of the utility model
It can be become apparent with advantage, below especially exemplified by preferred embodiment, and coordinate attached drawing, described in detail as follows.
Brief description of the drawings
Fig. 1 is the main structure diagram for the co-extrusion extruder that the utility model embodiment provides.
Fig. 2 is that the front view structure of the connection relation of Tu1Zhong main extruders bindiny mechanism, co-extrusion machine bindiny mechanism and mould is shown
It is intended to.
Fig. 3 faces knot for the connection relation of main extruder bindiny mechanism, co-extrusion machine bindiny mechanism and mould shown in Fig. 2
Structure schematic diagram.
Fig. 4 is the cross section structure schematic diagram in IV-IV directions in Fig. 3.
Embodiment
Further to illustrate that the utility model is to reach the technological means and effect that predetermined purpose of utility model taken,
Below in conjunction with attached drawing and preferred embodiment, describe in detail as follows.
The utility model provides a kind of co-extrusion extruder, which, which can save, lays space, while also can
Enough avoid that material leakage accident occurs, improve product yield, ensure production safety.
Fig. 1 is the main structure diagram for the co-extrusion extruder that the utility model embodiment provides, and Fig. 2 is main in Fig. 1 squeezes
The main structure diagram of the connection relation of Chu Ji bindiny mechanisms, co-extrusion machine bindiny mechanism and mould, Fig. 3 are main shown in Fig. 2
The positive structure diagram of the connection relation of extruder bindiny mechanism, co-extrusion machine bindiny mechanism and mould, Fig. 4 are IV-IV in Fig. 3
The cross section structure schematic diagram in direction.As shown in Figures 1 to 4, the co-extrusion extruder that the utility model embodiment provides includes main squeeze
Go out machine 10, co-extrusion machine 20 and mould 30, co-extrusion machine 20 is arranged at the top of main extruder 10, the end of main extruder 10 and mould 30
Portion is connected, and co-extrusion machine 20 is connected by co-extrusion machine bindiny mechanism 40 with the upper surface of mould 30, in co-extrusion machine bindiny mechanism 40
Formed with co-extruding flow channel 41, in co-extruding flow channel 41 formed with smooth bending, make the co-extrusion machine for being arranged at the top of main extruder 10
20 can squeeze into raw material in mould 30 from 30 upper surface of mould.
In the present embodiment, co-extrusion machine bindiny mechanism 40 includes co-extrusion machine jointing 42, the co-extrusion machine mistake being sequentially connected
Connector 43 and material feeding connector 44 are crossed, co-extrusion machine jointing 42 is connected with co-extrusion machine 20, the upper table of material feeding connector 44 and mould 30
Face is connected, and co-extruding flow channel 41 is formed in co-extrusion machine jointing 42, co-extrusion machine transit joint 43 and material feeding connector 44.In co-extrusion
Machine jointing 42 is close close to one end of co-extrusion machine transit joint 43, the both ends of co-extrusion machine transit joint 43 and material feeding connector 44
One end of co-extrusion machine transit joint 43, is both provided with the extending direction connection side 45 vertical with own axes, is connected in co-extrusion machine
Between connector 42 and co-extrusion machine transit joint 43 and between co-extrusion machine transit joint 43 and material feeding connector 44, connection is both provided with
Clip 46, jointing clip 46 have been internally formed link slot 461, and jointing clip 46 is sheathed on corresponding two by link slot 461
Connect on side 45, the both ends of co-extrusion machine jointing 42 and material feeding connector 44 respectively with co-extrusion machine transit joint 43 are connected.
In the present embodiment, co-extrusion machine jointing 42 and the co-extruding flow channel 41 in material feeding connector 44 are linear pattern stream
Road, the co-extruding flow channel 41 in co-extrusion machine transit joint 43 is formed with smooth bending.Co-extrusion stream in co-extrusion machine jointing 42
The axis in road 41 and the angle of the axis of the co-extruding flow channel 41 in material feeding connector 44 are 110 ° to 115 °, that is, co-extrusion machine transition
The bending angle of co-extruding flow channel 44 in connector 43 is 110 ° to 115 °, the axis and mould of the co-extruding flow channel 41 in material feeding connector 44
Tool 30 axis be mutually perpendicular to, that is, the raw material extruded from co-extrusion machine 20 after co-extrusion machine bindiny mechanism 40 from mould
The vertical direction of 30 axis is out of the injection of the upper surface of mould 30 mould 30.
Further, in order to ensure the sealing performance of connection, it is both provided with two ends of co-extrusion machine transit joint 43
The first step side 47 being recessed inwardly, in co-extrusion machine jointing 42 and material feeding connector 44 close to the end of co-extrusion machine transit joint 43
Portion, is both provided with first boss side 48, and co-extrusion machine mistake is stretched on the first boss side 48 of co-extrusion machine jointing 42 and major ingredient connector
Cross in connector 43, and be resisted against on the step surface on corresponding first step side 47.
Further, when co-extrusion machine bindiny mechanism 40 is fixed on mould 30, connection side 45 on material feeding connector 44 and
Connection side 45 corresponding with material feeding connector 44 is in the horizontal direction to away from where own axes on co-extrusion machine transit joint 43
Direction extends, and therefore, for co-extrusion machine transit joint 43 when being assembled with material feeding connector 44, co-extrusion machine transit joint 43 can be around material feeding
The axis of connector 44 rotates, laying scope of the increase co-extrusion machine 20 above main extruder 10.
Further, main extruder 10 is connected by main extruder bindiny mechanism 50 with the end of mould 30, main extruder
Bindiny mechanism 50 includes main extruder jointing 51 and main extruder transit joint 52, and main extruder jointing 51 passes through solid
Determine bolt to be fixed on the end face of mould 30, main extruder transit joint 52 is arranged at main extruder jointing 51 and mould 30
Between, main extruder jointing 51 is towards the end of 53 side of main extruder transit joint and mould 30 towards main extruder mistake
The end for crossing 52 side of connector is recessed inwardly formed with second step side 53, two ends part of main extruder transit joint 52
The end of main extruder transit joint 52 and mould 30 is not stretched into, and is resisted against on the step surface on second step side 53.
In the utility model, by the way that co-extrusion machine 20 is arranged at the top of main extruder 10, and by the original in co-extrusion machine 20
Expect out of the injection of the upper surface of mould 30 mould 30, the laying space of co-extrusion machine 20 can be saved, further, by co-extrusion
Smooth bending runner is set in machine bindiny mechanism 40, can more significantly decrease shadow of the pressure to attachment device of raw material
Ring, prevent the generation of material leakage accident, improve the yield of product, ensure the safety of production.
The above descriptions are merely preferred embodiments of the present invention, and not the utility model is made in any form
Limitation, although the utility model has been disclosed with preferred embodiment as above, but be not limited to the utility model, it is any ripe
Professional and technical personnel is known, is not being departed from the range of technical solutions of the utility model, when in the technology using the disclosure above
Hold the equivalent embodiment made a little change or be modified to equivalent variations, as long as being without departing from technical solutions of the utility model
Hold, any simple modification, equivalent change and modification made according to the technical essence of the utility model to above example, still
Belong in the range of technical solutions of the utility model.
Claims (8)
- A kind of 1. co-extrusion extruder, it is characterised in that:Including main extruder, co-extrusion machine and mould, the co-extrusion machine is arranged at institute The top of main extruder is stated, the main extruder is connected with the end of the mould, and the co-extrusion machine connects machine by co-extrusion machine Structure is connected with the upper surface of the mould, formed with co-extruding flow channel, the co-extruding flow channel shape in the co-extrusion machine bindiny mechanism Into there is smooth bending.
- 2. co-extrusion extruder as claimed in claim 1, it is characterised in that:The co-extrusion extruder bindiny mechanism includes phase successively Co-extrusion machine jointing, co-extrusion machine transit joint and material feeding connector even, the co-extrusion machine jointing and the co-extrusion machine phase Even, the material feeding connector is connected with the upper surface of the mould, in the co-extrusion machine jointing close to the co-extrusion machine transition One end of connector, the both ends of the co-extrusion machine transit joint and the material feeding connector are close to the one of the co-extrusion machine transit joint End, is both provided with the extending direction connection side vertical with own axes direction, in the co-extrusion machine jointing and the co-extrusion Between machine transit joint, and between the co-extrusion machine transit joint and the material feeding connector, jointing clip is both provided with, it is described Jointing clip has been internally formed link slot, and the jointing clip is sheathed on corresponding two connections side by link slot.
- 3. co-extrusion extruder as claimed in claim 2, it is characterised in that:The co-extruding flow channel is formed at the co-extrusion machine connection In connector, the co-extrusion machine transit joint and the material feeding connector, in the co-extrusion machine jointing and the material feeding connector Co-extruding flow channel is linear pattern runner, and the co-extruding flow channel in the co-extrusion machine transit joint is formed with smooth bending.
- 4. co-extrusion extruder as claimed in claim 3, it is characterised in that:Co-extruding flow channel in the co-extrusion machine jointing Angle between the axis of axis and the co-extruding flow channel in the co-extrusion machine transit joint is 110 ° to 115 °, the material feeding connector The axis of interior co-extruding flow channel and the axis of the mould are mutually perpendicular to.
- 5. co-extrusion extruder as claimed in claim 4, it is characterised in that:When the mould is fixed in the co-extrusion machine bindiny mechanism When on tool, connection on the material feeding connector while and the co-extrusion machine transit joint on connection corresponding with the material feeding structure while Extend in the horizontal direction to away from the direction where own axes.
- 6. co-extrusion extruder as claimed in claim 2, it is characterised in that:It is equal in two ends of the co-extrusion machine transit joint The first step side being recessed inwardly is provided with, in the co-extrusion machine jointing and the material feeding connector close to the co-extrusion machine mistake The end of connector is crossed, is both provided with the first boss side on first boss side, the co-extrusion machine jointing and the material feeding connector Stretch into the co-extrusion machine transit joint, and be resisted against on the corresponding first step side.
- 7. co-extrusion extruder as claimed in claim 1, it is characterised in that:The main extruder passes through main extruder bindiny mechanism It is connected with the end of the mould, the main extruder bindiny mechanism includes main extruder jointing and main extruder transition connects Head, the main extruder jointing are fixed on by fixing bolt on the end face of the mould, and the main extruder transition connects Head is arranged between the main extruder jointing and the mould.
- 8. co-extrusion extruder according to claim 7, it is characterised in that:The main extruder jointing is towards the master The end of extruder transit joint side and the end of the mould towards the main extruder transit joint side concave Fall into and be respectively protruding into the main extruder transit joint formed with second step side, two ends of the main extruder transit joint And the end of the mould, and be resisted against on the step surface on the second step side.
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CN201721254032.XU CN207345055U (en) | 2017-09-27 | 2017-09-27 | Co-extrusion extruder |
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CN201721254032.XU CN207345055U (en) | 2017-09-27 | 2017-09-27 | Co-extrusion extruder |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109016435A (en) * | 2018-07-13 | 2018-12-18 | 烽火通信科技股份有限公司 | The double-colored extruding machine for cable sheath |
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2017
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109016435A (en) * | 2018-07-13 | 2018-12-18 | 烽火通信科技股份有限公司 | The double-colored extruding machine for cable sheath |
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Effective date of registration: 20201009 Address after: 211300 No. 168 Shuanggao Road, Gaochun Economic Development Zone, Nanjing City, Jiangsu Province (Yangjiang Industrial Park) Patentee after: Dawei Plastic Technology (Nanjing) Co.,Ltd. Address before: No. 239, Shanghai Fengxian District Yi song Road, Shanghai Patentee before: SHANGHAI XIESHENG MACHINERY MANUFACTURING Co.,Ltd. |