CN206953529U - A kind of screw rod feeding structure of extruding machine - Google Patents
A kind of screw rod feeding structure of extruding machine Download PDFInfo
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- CN206953529U CN206953529U CN201720647072.4U CN201720647072U CN206953529U CN 206953529 U CN206953529 U CN 206953529U CN 201720647072 U CN201720647072 U CN 201720647072U CN 206953529 U CN206953529 U CN 206953529U
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- screw rod
- feeding
- extruding
- screw
- discharging opening
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Abstract
The utility model provides a kind of screw rod feeding structure of extruding machine, including motor, screw rod, feeding hopper, discharging opening, the motor is connected with the screw rod, the screw rod passes through the feeding hopper, the feeding hopper is connected with the discharging opening, the discharging opening is provided with watch window, the screw rod is one, the screw rod includes screw rod core and is coated on the thread segment of screw rod core circumference, the thread segment is along the screw mandrel to respectively feeding section, melt zone, extruding zone, the feeding section uses one start screw structure, melt zone uses the divergence type structure of double thread, extruding zone uses mixed milling type structure.Window is set by the other end in screw rod, can be with the situation in watch window；Feeding section adopts single-threaded structure, is advantageous to the stable conveying of high speed of material；Melt zone uses the divergence type structure of double thread, is advantageous to the fusion plastification of material；Extruding zone uses the structure of mixed milling type, is advantageous to mixing and the high yield extrusion of material.
Description
Technical field
It the utility model is related to a kind of screw rod feeding structure.
Background technology
In polymer production, screw rod not only realizes that feed acts on, and realizes the immixture of material, therefore screw rod is ground
The problem of damage, is very prominent, along with the factor of overheat, foreign matter entrance, cooling strain, machinery etc., the spoilage of screw rod are non-
Chang Gao, if replacing processing can not be carried out in time, whole production process can be caused to have a strong impact on.Existing screw rod is fed
Material mechanism all uses twin-screw feeding, processing electric current thus can be caused unstable, so as to cause device damage.Twin-screw is processed
Easily blocked in journey by foreign matter, equipment is caused to damage, reduce operating efficiency.
Utility model content
In view of the above the shortcomings that prior art, the utility model purpose is the screw rod feeding for providing a kind of extruding machine
Structure, operating efficiency can be improved, avoids screw rod from damaging.
In order to achieve the above objects and other related objects, the utility model provides a kind of screw rod feeding structure of extruding machine,
Including motor, screw rod, feeding hopper, discharging opening, the motor is connected with the screw rod, and the screw rod passes through the feeding hopper, institute
State feeding hopper to be connected with the discharging opening, the discharging opening is provided with watch window, and the screw rod is one, and the screw rod includes
Screw rod core and the thread segment for being coated on screw rod core circumference, the thread segment is along the screw mandrel to respectively feeding section, molten
Melt section, extruding zone, the feeding section uses one start screw structure, and melt zone uses the divergence type structure of double thread, extruding zone
Using mixed milling type structure.
Preferably, the length of the melt zone is charging 2.5 times of segment length.
Preferably, fixed block is provided between the motor and the feeding hopper.
Preferably, the feeding section coordinates the locating slot of the screw rod wicking surface to position by the locating piece of inner side, then
Completed by the mutual adhesive of polylith magnet seamless spliced.
As described above, a kind of screw rod feeding structure of extruding machine provided by the utility model, has the advantages that：Adopt
With single screw rod feeding, feeding can be made evenly, avoid screw rod from damaging.Window, Ke Yiguan are set by the other end in screw rod
Examine the situation in window；By being internal layer screw rod core and outer layer thread segment by screw design, it is divided into feeding section, melt zone and extrusion
Three sections of section；Feeding section adopts single-threaded structure, is advantageous to the stable conveying of high speed of material；Melt zone is divided using double thread
Release structure, be advantageous to the fusion plastification of material；Extruding zone uses the structure of mixed milling type, and the mixing and high yield for being advantageous to material are squeezed
Go out.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the screw rod feeding structure of extruding machine.
Fig. 2 is the cross-sectional view of screw rod.
Fig. 3 is the vertical structure schematic diagram of screw rod.
1-motor, 2-fixed block, 3-feeding hopper, 4-discharging opening, 5-watch window, 6-screw rod, 61-thread segment,
62-screw rod core, 63-locating piece, 64-magnet, 65-feeding section, 66-melt zone, 67-extruding zone.
Embodiment
Embodiment of the present utility model is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the present utility model easily.
Fig. 1 is referred to Fig. 3.It should be clear that structure, ratio, size depicted in this specification institute accompanying drawings etc., only to
Coordinate the content disclosed in specification, so that those skilled in the art understands and reads, be not limited to the utility model
Enforceable qualifications, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or size
Adjustment, in the case where not influenceing the effect of the utility model can be generated and the purpose that can reach, all should still fall in the utility model
Disclosed technology contents are obtained in the range of covering.Meanwhile in this specification it is cited as " on ", " under ", " left side ",
The term on " right side ", " centre " and " one " etc., understanding for narration is merely convenient to, and it is enforceable to be not used to restriction the utility model
Scope, its relativeness are altered or modified, enforceable when being also considered as the utility model in the case where changing technology contents without essence
Category.
As shown in Figure 1 to Figure 3, the utility model provides a kind of screw rod feeding structure of extruding machine, including motor 1, screw rod
6th, feeding hopper 3, discharging opening 4, the motor 1 are connected with the screw rod 6, and the screw rod 6 passes through the feeding hopper 3, the feeding
Bucket 3 is connected with the discharging opening 4, and the discharging opening 4 is provided with watch window 5, and the screw rod 6 is one, and the screw rod 6 includes
Screw rod core 62 and the thread segment 61 for being coated on the circumference of screw rod core 62, the thread segment 61 along the screw mandrel to divide equally plus
Expect section 65, melt zone 66, extruding zone 67, the feeding section 65 uses one start screw structure, and melt zone 66 is using double thread
Divergence type structure, extruding zone 67 use mixed milling type structure.
In the present embodiment, the length of the melt zone 66 is 2.5 times of the length of feeding section 65.
In the present embodiment, fixed block 2 is provided between the motor 1 and the feeding hopper 3.
In the present embodiment, the feeding section 65 coordinates the locating slot of the screw rod wicking surface by the locating piece 63 of inner side
Positioning, then completed by the 64 mutual adhesive of polylith magnet seamless spliced.
In summary, the utility model provides a kind of screw rod feeding structure of extruding machine, using single screw rod feeding, can make
Feeding evenly, avoids screw rod from damaging.Window is set by the other end in screw rod, can be with the situation in watch window；Pass through
It is internal layer screw rod core and outer layer thread segment by screw design, is divided into three sections of feeding section, melt zone and extruding zone；Feeding section adopts single head
The structure of screw thread, be advantageous to the stable conveying of high speed of material；Melt zone uses the divergence type structure of double thread, is advantageous to material
Fusion plastification；Extruding zone uses the structure of mixed milling type, is advantageous to mixing and the high yield extrusion of material.So the utility model
Effectively overcome various shortcoming of the prior art and have high industrial utilization.
Above-described embodiment only illustrative principle of the present utility model and its effect are new not for this practicality is limited
Type.Any person skilled in the art can all be carried out without prejudice under spirit and scope of the present utility model to above-described embodiment
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the essence disclosed in the utility model
God and all equivalent modifications completed under technological thought or change, should be covered by claim of the present utility model.
Claims (4)
- A kind of 1. screw rod feeding structure of extruding machine, it is characterised in that：Including motor, screw rod, feeding hopper, discharging opening, the electricity Machine is connected with the screw rod, and the screw rod passes through the feeding hopper, and the feeding hopper is connected with the discharging opening, the discharging opening Watch window is provided with, the screw rod is one, and the screw rod includes screw rod core and is coated on the screw thread of screw rod core circumference Section, the thread segment use one start screw along the screw mandrel to respectively feeding section, melt zone, extruding zone, the feeding section Structure, melt zone use the divergence type structure of double thread, and extruding zone uses mixed milling type structure.
- A kind of 2. screw rod feeding structure of extruding machine according to claim 1, it is characterised in that：The length of the melt zone For 2.5 times of the segment length that feeds.
- A kind of 3. screw rod feeding structure of extruding machine according to claim 2, it is characterised in that：The motor is fed with described Fixed block is provided between hopper.
- A kind of 4. screw rod feeding structure of extruding machine according to claim 3, it is characterised in that：The feeding section passes through interior The locating piece of side coordinates the locating slot positioning of the screw rod wicking surface, then completes seamless spelling by the mutual adhesive of polylith magnet Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720647072.4U CN206953529U (en) | 2017-06-06 | 2017-06-06 | A kind of screw rod feeding structure of extruding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720647072.4U CN206953529U (en) | 2017-06-06 | 2017-06-06 | A kind of screw rod feeding structure of extruding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206953529U true CN206953529U (en) | 2018-02-02 |
Family
ID=61379818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720647072.4U Active CN206953529U (en) | 2017-06-06 | 2017-06-06 | A kind of screw rod feeding structure of extruding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206953529U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116787626A (en) * | 2023-08-07 | 2023-09-22 | 江苏绿羽节能科技有限公司 | Feeding process and system for XPS extrusion molding insulation board processing |
-
2017
- 2017-06-06 CN CN201720647072.4U patent/CN206953529U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116787626A (en) * | 2023-08-07 | 2023-09-22 | 江苏绿羽节能科技有限公司 | Feeding process and system for XPS extrusion molding insulation board processing |
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