CN207523015U - A kind of screw-type extruder - Google Patents
A kind of screw-type extruder Download PDFInfo
- Publication number
- CN207523015U CN207523015U CN201721680240.6U CN201721680240U CN207523015U CN 207523015 U CN207523015 U CN 207523015U CN 201721680240 U CN201721680240 U CN 201721680240U CN 207523015 U CN207523015 U CN 207523015U
- Authority
- CN
- China
- Prior art keywords
- screw
- housing
- hole
- baffle
- rod
- 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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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of screw-type extruders,Including housing and discharging mode,The inside of the housing is equipped with screw rod,And one end of screw rod is equipped with discharging mode,One end of housing is equipped with push-rod electric machine,The output terminal key connection of push-rod electric machine has telescopic rod,The lower end of telescopic rod is equipped with cutter head,The outer wall of housing is equipped with rotary electric machine and feed hopper,Discharging mode includes baffle,Screw thread,Discharge hole and holding holes,And one end of housing open up it is fluted,Baffle is installed in groove,The side wall of baffle is provided with screw thread,The inner wall of baffle and housing is connected through a screw thread,The top of baffle offers discharge hole and holding holes,This extruder structure is simple,Mold is directly placed in inside extruder,Molding can be directly cut off after extrusion,It is easy to use,Avoid the situation of extruder and mold poor fit,Avoid the situation that plastics leak out or result in blockage,Improve the quality of plastic products,Extend the service life of extruder.
Description
Technical field
The utility model is related to extrusion equipment technical field more particularly to a kind of screw-type extruders.
Background technology
In plastic extruding forming equipment, plastic extruder is normally referred to as host, and the follow-up equipment mating with it is moulded
Expect that extrusion shaping machine is then known as subsidiary engine, plastic extruder derives twin-screw, multiscrew or even without spiral shell by original single screw rod
The different types of machines such as bar, plastic extruding forming machinery no matter now or in the future, be all to be used widely in plastic processing industry
One of machine, traditional screw-type extruder needs to coordinate external mold, complicated, in the process that plastics are injected to mold
In, the situation of extruder and mold poor fit is easily generated, plastics is caused to leak out or result in blockage, influence the matter of plastic products
The service life of amount and extruder.
Utility model content
The purpose of this utility model is to solve shortcoming in the prior art, and a kind of screw proposed squeezes out
Machine.
To achieve these goals, the utility model employs following technical solution：
A kind of screw-type extruder, including housing and discharging mode, the inside of the housing is equipped with screw rod, and the one of screw rod
End is equipped with discharging mode, and one end of housing is equipped with push-rod electric machine, and the output terminal key connection of push-rod electric machine has telescopic rod, telescopic rod
Lower end is equipped with cutter head, and the outer wall of housing is equipped with rotary electric machine and feed hopper.
Preferably, the discharging mode include baffle, screw thread, discharge hole and holding holes, and one end of housing open up it is fluted,
Baffle is installed, the side wall of baffle is provided with screw thread, and the inner wall of baffle and housing is connected through a screw thread, the top of baffle in groove
Offer discharge hole and holding holes.
Preferably, the side wall of the housing offers through-hole, and bearing is equipped in through-hole, the side wall of screw rod and bearing
Inner wall interference connects, and one end of screw rod is keyed by the output terminal of through-hole and rotary electric machine.
Preferably, the top of the housing offers through-hole, and inserted with feed hopper, the inner wall of through-hole and charging in through-hole
The outer wall of bucket is welded to connect.
Preferably, the top of the housing offers through-hole, and has telescopic rod to pass through in through-hole, and telescopic rod is arranged on discharging
Side of the mould far from screw rod.
Preferably, the central axes of the discharge hole and the central axes of baffle are conllinear, and the longitudinal section of discharge hole is rectangle, circle
Shape or triangle.
Preferably, the cross section of the cutter head is rectangular, longitudinal section semicircular in shape, and the upper end of cutter head and the bottom of telescopic rod
End passes through screw connection.
The beneficial effects of the utility model are：
1st, the utility model, it is simple in structure, mold is directly placed in inside extruder, can directly be cut into after extrusion
Type, it is easy to use.
2nd, the utility model avoids the situation of extruder and mold poor fit, avoids plastics and leaks out or cause to block up
The situation of plug improves the quality of plastic products, extends the service life of extruder.
Description of the drawings
Fig. 1 be the utility model proposes a kind of screw-type extruder main structure diagram；
Fig. 2 be the utility model proposes a kind of screw-type extruder partial structural diagram；
Fig. 3 be the utility model proposes a kind of screw-type extruder discharging mode structure diagram.
In figure：1 housing, 2 screw rods, 3 discharging modes, 4 push-rod electric machines, 5 telescopic rods, 6 cutter heads, 7 rotary electric machines, 8 feed hoppers, 31
Baffle, 32 screw threads, 33 discharge holes, 34 holding holes.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
With reference to Fig. 1-3, a kind of screw-type extruder, including housing 1 and discharging mode 3, the inside of the housing 1 is equipped with spiral shell
Bar 2, and one end of screw rod 2 is equipped with discharging mode 3, one end of housing 1 is equipped with push-rod electric machine 4, and the output terminal key of push-rod electric machine 4 connects
Telescopic rod 5 is connected to, the lower end of telescopic rod 5 is equipped with cutter head 6, and the outer wall of housing 1 is equipped with rotary electric machine 7 and feed hopper 8.
In the present embodiment, the discharging mode 3 includes baffle 31, screw thread 32, discharge hole 33 and holding holes 34, and housing 1
One end opens up fluted, is equipped with baffle 31 in groove, and the side wall of baffle 31 is provided with screw thread 32, baffle 31 and housing 1 it is interior
Wall is connected through a screw thread, and the top of baffle 31 offers discharge hole 33 and holding holes 34.
In the present embodiment, the side wall of the housing 1 offers through-hole, and bearing is equipped in through-hole, the side wall of screw rod 2 and
The inner wall interference connection of bearing, one end of screw rod 2 are keyed by the output terminal of through-hole and rotary electric machine 7, the housing 1 it is upper
Portion offers through-hole, and is welded to connect in through-hole inserted with feed hopper 8, the inner wall of through-hole and the outer wall of feed hopper 8, the housing
1 top offers through-hole, and has telescopic rod 5 to pass through in through-hole, and telescopic rod 5 is arranged on side of the discharging mode 3 far from screw rod 2,
The central axes of the discharge hole 33 and the central axes of baffle 31 are conllinear, and the longitudinal section of discharge hole 33 is rectangle, circle or triangle
Shape, the cross section of the cutter head 6 is rectangular, longitudinal section semicircular in shape, and the upper end of cutter head and the bottom end of telescopic rod 5 pass through screw
Connection.
In the present embodiment, during extrusion plastic, mold is directly placed in inside housing 1, plastics are squeezed out by discharge hole 33, discharging
The longitudinal section in hole 33 is rectangle, circle, triangle or irregular figure, can replace discharging mode 3 as needed, is squeezed out variously-shaped
Plastic products, can molding directly be cut off by cutter head 6 after extrusion, avoid the situation of extruder and mold poor fit, keep away
Exempt from the situation that plastics leak out or result in blockage, improved the quality of plastic products, extend the service life of extruder.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
- A kind of 1. screw-type extruder, including housing (1) and discharging mode (3), which is characterized in that the inside peace of the housing (1) Equipped with screw rod (2), and one end of screw rod (2) is equipped with discharging mode (3), and one end of housing (1) is equipped with push-rod electric machine (4), push rod The output terminal key connection of motor (4) has telescopic rod (5), and the lower end of telescopic rod (5) is equipped with cutter head (6), the outer wall peace of housing (1) Equipped with rotary electric machine (7) and feed hopper (8).
- 2. a kind of screw-type extruder according to claim 1, which is characterized in that the discharging mode (3) is including baffle (31), screw thread (32), discharge hole (33) and holding holes (34), and one end of housing (1) opens up fluted, and gear is equipped in groove Plate (31), the side wall of baffle (31) are provided with screw thread (32), and the inner wall of baffle (31) and housing (1) is connected through a screw thread, baffle (31) top offers discharge hole (33) and holding holes (34).
- 3. a kind of screw-type extruder according to claim 1, which is characterized in that the side wall of the housing (1) offers Through-hole, and bearing is installed in through-hole, the side wall of screw rod (2) is connected with the inner wall interference of bearing, and one end of screw rod (2), which passes through, to be led to The output terminal of hole and rotary electric machine (7) is keyed.
- 4. a kind of screw-type extruder according to claim 1, which is characterized in that the top of the housing (1) offers Through-hole, and inserted with feed hopper (8) in through-hole, the outer wall of the inner wall and feed hopper (8) of through-hole is welded to connect.
- 5. a kind of screw-type extruder according to claim 1, which is characterized in that the top of the housing (1) offers Through-hole, and there is telescopic rod (5) to pass through in through-hole, telescopic rod (5) is arranged on side of the discharging mode (3) far from screw rod (2).
- 6. a kind of screw-type extruder according to claim 2, which is characterized in that the central axes of the discharge hole (33) and The central axes of baffle (31) are conllinear, and the longitudinal section of discharge hole (33) is rectangle, circle or triangle.
- 7. a kind of screw-type extruder according to claim 1, which is characterized in that the cross section of the cutter head (6) is in square Shape, longitudinal section semicircular in shape, and the upper end of cutter head and the bottom end of telescopic rod (5) pass through screw connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721680240.6U CN207523015U (en) | 2017-12-06 | 2017-12-06 | A kind of screw-type extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721680240.6U CN207523015U (en) | 2017-12-06 | 2017-12-06 | A kind of screw-type extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207523015U true CN207523015U (en) | 2018-06-22 |
Family
ID=62578642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721680240.6U Expired - Fee Related CN207523015U (en) | 2017-12-06 | 2017-12-06 | A kind of screw-type extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207523015U (en) |
-
2017
- 2017-12-06 CN CN201721680240.6U patent/CN207523015U/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: 20180622 Termination date: 20181206 |