CN206796503U - Plastic rod hot pressing extrusion device - Google Patents
Plastic rod hot pressing extrusion device Download PDFInfo
- Publication number
- CN206796503U CN206796503U CN201720341467.1U CN201720341467U CN206796503U CN 206796503 U CN206796503 U CN 206796503U CN 201720341467 U CN201720341467 U CN 201720341467U CN 206796503 U CN206796503 U CN 206796503U
- Authority
- CN
- China
- Prior art keywords
- charging basket
- screw rod
- screw
- threaded sleeve
- twin
- 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
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
It the utility model is related to plastic rod processing technique field,Especially a kind of plastic rod hot pressing extrusion device,Including frame,Power set,Twin-screw device and charging basket device,Power set and twin-screw device are successively set on above frame,Twin-screw device includes the first screw rod and the second screw rod,First screw rod and the parallel output end for being connected to power set of the second screw rod,First screw rod is identical with the part of the second screw rod,And surface is intermeshed,Charging basket device is socketed in the outside of twin-screw device,And fixed by bolt and frame,Charging basket device includes the first charging basket,Second charging basket and the 3rd charging basket,First charging basket,Second charging basket and the 3rd charging basket are fixedly connected sequentially by bolt,First charging basket,Identical length of second charging basket and the 3rd charging basket etc.,The upper end of first charging basket is connected with feed hopper,3rd charging basket is bolted to connection with shaping mouth mold.Screw rod of the present utility model is easy to process, can be adapted to produce in enormous quantities, improve production efficiency.
Description
Technical field
It the utility model is related to plastic rod processing technique field, more particularly to a kind of plastic rod hot pressing extrusion device.
Background technology
Extruder be by screw rod rotation caused by pressure and shearing force, can allow material fully plastified and
Uniformly mixing, is molded by mouth mold, and plastics materials enter extruder from hopper, is forward entered in the case where the rotation of screw rod drives
Row conveying, material receive the heating of barrel, the shearing that screw rod is brought and compression and cause thing during travelling forward
Material melting, it is thus achieved that the change between the tri-state of glassy state, elastomeric state and viscous state, in situation about being pressurizeed so that
Then material in viscous state turns into cross section and mouth mold appearance phase by the mouth mold with certain shape according to mouth mold
Imitative non-individual body, then cooling and shaping formation glassy state, thus obtains the required product processed.
Existing extruder is generally divided into single screw rod and twin-screw, in general, and the shearing force of single screw rod does not have twin-screw
It is good, if it is desired to obtain the larger bar of density, usually using the extruder of twin-screw, on twin-screw, between screw thread between
Away from also differing, the flight pitch of feed end can be more than the flight pitch of extruding end, because feed end needs to enter plastics
Row shear granulation, plastics materials can further be sheared and refined by discharge end, so that the bar density of extrusion is bigger, so in spiral shell
During the making of bar, the screw thread of different spacing is generally carved in a foundation material, makes production efficiency slower, is asked to solve these
Topic, we have proposed a kind of plastic rod hot pressing extrusion device.
Utility model content
The purpose of this utility model is and a kind of plastic rod heat proposed in order to solve shortcoming present in prior art
Press extrusion device.
To achieve these goals, the utility model employs following technical scheme：
A kind of plastic rod hot pressing extrusion device, including frame, power set, twin-screw device and charging basket device are designed,
Power set and the twin-screw device is successively set on above frame, and the twin-screw device includes the first screw rod and the second spiral shell
The portion of bar, the parallel output end for being connected to power set of first screw rod and the second screw rod, the first screw rod and the second screw rod
Part is identical, and surface is intermeshed, and the charging basket device is socketed in the outside of twin-screw device, and is consolidated by bolt and frame
Fixed, the charging basket device includes the first charging basket, the second charging basket and the 3rd charging basket, first charging basket, the second charging basket and the 3rd material
Bucket is fixedly connected sequentially by bolt, identical length of first charging basket, the second charging basket and the 3rd charging basket etc., the first charging basket
Upper end is connected with feed hopper, and the 3rd charging basket is bolted to connection with shaping mouth mold.
Preferably, first screw rod and the second screw rod include rotating bar, the first threaded sleeve, the second threaded sleeve and
3rd threaded sleeve, the outer surface of the rotating bar are uniformly fixed with three connecting keys, first threaded sleeve, the second screw thread
The inner surface of sleeve pipe and the 3rd threaded sleeve is equipped with the link slot to match with connecting key, first threaded sleeve, second
Threaded sleeve and the 3rd threaded sleeve are socketed in the outside of rotating bar successively, first threaded sleeve, the second threaded sleeve and
The length sum of 3rd threaded sleeve and the external part equal length of rotating bar, the top dead center position of the rotating bar are provided with spiral shell
Hole, the top of the rotating bar are connected through a screw thread puller bolt.
Preferably, the power set are motor and decelerator, the output end connection reducer of the motor, the deceleration
The output shaft of device is fixedly connected with the top of the first screw rod, and the centre position of output shaft is socketed with travelling gear, the travelling gear
Engaged with driven gear, the driven gear is socketed in one end of drive link, and the drive rod rotation is connected in frame, another
End is fixedly connected with the second screw rod.
Preferably, electrothermal tube, first material are equipped with the side wall of first charging basket, the second charging basket and the 3rd charging basket
The inside of bucket, the second charging basket and the 3rd charging basket is equipped with through hole, and the section of through hole is two circles equal in magnitude and intersecting.
The utility model proposes a kind of plastic rod hot pressing extrusion device, beneficial effect is：
1st, the utility model uses twin-screw, the more refinement that can be sheared plastics materials, and density is obtained after extrusion
More uniform plastic rod；
2nd, the screw thread outside screw rod is arranged on threaded sleeve, and threaded sleeve is to be socketed in rotating bar, is being processed
When the threaded sleeve of different flight pitch can be separated into batch machining, be finally combined, improving the efficiency of production.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of plastic rod hot pressing extrusion device schematic appearance；
Fig. 2 be the utility model proposes a kind of plastic rod hot pressing extrusion device inside top schematic diagram；
Fig. 3 be the utility model proposes a kind of plastic rod hot pressing extrusion device charging basket device schematic diagram；
Fig. 4 be the utility model proposes a kind of plastic rod hot pressing extrusion device twin-screw schematic diagram；
Fig. 5 be the utility model proposes a kind of plastic rod hot pressing extrusion device rotating bar schematic diagram；
In figure：1- frames, 2- power set, 3- twin-screw devices, 4- charging basket devices, 5- feed hoppers, 6- shaping mouth molds,
7- rotating bars, the threaded sleeves of 8- first, the threaded sleeves of 9- second, the threaded sleeves of 10- the 3rd, 11- puller bolts, 12- motors,
13- decelerators, 14- travelling gears, 15- driven gears, 16- drive links, 17- through holes, the screw rods of 31- first, the screw rods of 32- second,
The charging baskets of 41- first, the charging baskets of 42- second, the charging baskets of 43- the 3rd.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-5, a kind of plastic rod hot pressing extrusion device, including frame 1, power set 2, the and of twin-screw device 3
Charging basket device 4, the power set 2 and twin-screw device 3 are successively set on the top of frame 1, and the twin-screw device 3 includes
First screw rod 31 and the second screw rod 32, first screw rod 31 output that is connected to power set 2 parallel with the second screw rod 32
End, the first screw rod 31 is identical with the part of the second screw rod 32, and surface is intermeshed, and the charging basket device 4 is socketed in twin-screw
The outside of device 3, and being fixed by bolt and frame 1, the charging basket device 4 include the first charging basket 41, the second charging basket 42 and the
Three charging baskets 43, first charging basket 41, the second charging basket 42 and the 3rd charging basket 43 are fixedly connected sequentially by bolt, first material
Identical length etc. of the 41, second charging basket 42 of bucket and the 3rd charging basket 43, the upper end of the first charging basket 41 are connected with feed hopper 5, and described the
Three charging baskets 43 are bolted to connection with shaping mouth mold 6.
The screw rod 32 of first screw rod 31 and second includes rotating bar 7, the first threaded sleeve 8, the second threaded sleeve 9
With the 3rd threaded sleeve 10, the outer surface of the rotating bar 7 is uniformly fixed with three connecting keys, first threaded sleeve 8,
The inner surface of two threaded sleeves 9 and the 3rd threaded sleeve 10 is equipped with the link slot to match with connecting key, first screw thread
Sleeve pipe 8, the second threaded sleeve 9 and the 3rd threaded sleeve 10 are socketed in the outside of rotating bar 7 successively, first threaded sleeve 8,
The external part equal length of the length sum of second threaded sleeve 9 and the 3rd threaded sleeve 10 and rotating bar 7, the rotating bar 7
Top dead center position be provided with screw, the top of the rotating bar 7 is connected through a screw thread puller bolt 11, the power set 2
For motor 12 and decelerator 13, the output end connection reducer 13 of the motor 12, the output shaft of the decelerator 13, which is fixed, to be connected
The top of the first screw rod 31 is connect, the centre position of output shaft is socketed with travelling gear 14, the travelling gear 14 and driven gear
15 engagements, the driven gear 15 are socketed in one end of drive link 16, and the drive link 16 is rotatably connected in frame 1, another
End is fixedly connected with the second screw rod 32, and electricity is equipped with the side wall of first charging basket 41, the second charging basket 42 and the 3rd charging basket 43
Heat pipe, the inside of first charging basket 41, the second charging basket 42 and the 3rd charging basket 43 are equipped with through hole 17, and the section of through hole 17 is two
Circle individual equal in magnitude and intersecting.
Operation principle：Feed hopper 5 above the first charging basket 41 is put into plastics materials, and plastics materials pass through the first spiral shell respectively
The shearing and extruding of line sleeve pipe 8, the second threaded sleeve 9 and the 3rd threaded sleeve 10, and in the first charging basket 41, the second charging basket 42
In the environment of the side wall electrothermal tube of the 3rd charging basket 43 heating, become molten condition, finally from shaping in the presence of screw extruding
Mouth mold 6 is extruded, and the screw thread outside the device screw rod is arranged on threaded sleeve, and threaded sleeve is to be socketed in rotating bar 7,
The threaded sleeve of different flight pitch can be separated into batch machining in processing, finally be combined, improving production
Efficiency.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (4)
1. a kind of plastic rod hot pressing extrusion device, including frame (1), power set (2), twin-screw device (3) and charging basket dress
Put (4), it is characterised in that：The power set (2) and twin-screw device (3) are successively set on above frame (1), double spiral shells
Lever apparatus (3) includes the first screw rod (31) and the second screw rod (32), and first screw rod (31) is parallel with the second screw rod (32)
The output end of power set (2) is connected to, the first screw rod (31) is identical with the part of the second screw rod (32), and surface is mutually nibbled
Close, the charging basket device (4) is socketed in the outside of twin-screw device (3), and fixed by bolt and frame (1), the charging basket
Device (4) includes the first charging basket (41), the second charging basket (42) and the 3rd charging basket (43), first charging basket (41), the second charging basket
(42) it is fixedly connected sequentially with the 3rd charging basket (43) by bolt, first charging basket (41), the second charging basket (42) and the 3rd material
Identical length of bucket (43) etc., the upper end of the first charging basket (41) is connected with feed hopper (5), the 3rd charging basket (43) and molding port
Mould (6) is bolted to connection.
A kind of 2. plastic rod hot pressing extrusion device according to claim 1, it is characterised in that：First screw rod (31)
Include rotating bar (7), the first threaded sleeve (8), the second threaded sleeve (9) and the 3rd threaded sleeve with the second screw rod (32)
(10), the outer surface of the rotating bar (7) is uniformly fixed with three connecting keys, first threaded sleeve (8), the second thread bush
The inner surface of pipe (9) and the 3rd threaded sleeve (10) is equipped with the link slot to match with connecting key, first threaded sleeve
(8), the second threaded sleeve (9) and the 3rd threaded sleeve (10) are socketed in the outside of rotating bar (7), first thread bush successively
The length sum of (8), the second threaded sleeve (9) and the 3rd threaded sleeve (10) and the external part equal length of rotating bar (7) are managed,
The top dead center position of the rotating bar (7) is provided with screw, and the top of the rotating bar (7) is connected through a screw thread puller bolt
(11)。
A kind of 3. plastic rod hot pressing extrusion device according to claim 1, it is characterised in that：The power set (2)
For motor (12) and decelerator (13), the output end connection reducer (13) of the motor (12), the decelerator (13) it is defeated
Shaft is fixedly connected with the top of the first screw rod (31), and the centre position of output shaft is socketed with travelling gear (14), the driving cog
Wheel (14) engages with driven gear (15), and the driven gear (15) is socketed in one end of drive link (16), the drive link
(16) it is rotatably connected in frame (1), the other end is fixedly connected with the second screw rod (32).
A kind of 4. plastic rod hot pressing extrusion device according to claim 1, it is characterised in that：First charging basket
(41) electrothermal tube, first charging basket (41), the second charging basket, are equipped with the side wall of the second charging basket (42) and the 3rd charging basket (43)
(42) and the inside of the 3rd charging basket (43) is equipped with through hole (17), and the section of through hole (17) is two circles equal in magnitude and intersecting
Shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720341467.1U CN206796503U (en) | 2017-04-01 | 2017-04-01 | Plastic rod hot pressing extrusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720341467.1U CN206796503U (en) | 2017-04-01 | 2017-04-01 | Plastic rod hot pressing extrusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206796503U true CN206796503U (en) | 2017-12-26 |
Family
ID=60730042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720341467.1U Expired - Fee Related CN206796503U (en) | 2017-04-01 | 2017-04-01 | Plastic rod hot pressing extrusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206796503U (en) |
-
2017
- 2017-04-01 CN CN201720341467.1U patent/CN206796503U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103112151B (en) | Continuous cap making machine | |
| CN210940212U (en) | Anti-blocking extruding device of injection molding machine | |
| CN114083775A (en) | Extrusion molding device for plasticizing ultrahigh molecular weight polyolefin | |
| CN204604821U (en) | A kind of charging prepressing device for injection machine | |
| CN204431617U (en) | Connecting rod complex pattern foam plastics injection forming machine device | |
| CN206796503U (en) | Plastic rod hot pressing extrusion device | |
| CN106243380A (en) | Supercritical CO2break sulfur regeneration equipment with microwave-assisted multistage twin-screw extrusion green | |
| CN205735928U (en) | A kind of extruder for plastic processing | |
| CN211542248U (en) | Injection molding machine injection molding device | |
| CN211868465U (en) | Injection molding mechanism for engineering plastic test mold | |
| CN210171271U (en) | Refractory material forming device | |
| CN206357540U (en) | A kind of injection machine | |
| CN109591265B (en) | Urea nozzle injection mold convenient for discharging | |
| CN109016514B (en) | FDM waste recasting wire equipment | |
| CN208428568U (en) | A kind of efficient injection (mo(u)lding) machine | |
| CN108748875A (en) | A kind of energy-saving injection machine surplus material recovery device | |
| CN206967915U (en) | Twin-screw extrusion pusher side feeding mechanism | |
| CN206374165U (en) | A kind of extrusion system for being used to produce low smoke and zero halogen reworked material | |
| JPH0390313A (en) | Crushing and compressing device | |
| CN208543732U (en) | A kind of energy-saving injection machine surplus material recovery device | |
| CN105537559A (en) | Automatic demolding mechanism of pressure casting machine | |
| CN203844195U (en) | Three-screw-rod high-pressure extruding machine | |
| CN207207078U (en) | A kind of PVC extruder | |
| CN108973062A (en) | A kind of plastic pipe molding method | |
| CN212194105U (en) | Synthetic injection molding machine of plastic metal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20171226 Termination date: 20200401 |