CN206967915U - Twin-screw extrusion pusher side feeding mechanism - Google Patents

Twin-screw extrusion pusher side feeding mechanism Download PDF

Info

Publication number
CN206967915U
CN206967915U CN201720770170.7U CN201720770170U CN206967915U CN 206967915 U CN206967915 U CN 206967915U CN 201720770170 U CN201720770170 U CN 201720770170U CN 206967915 U CN206967915 U CN 206967915U
Authority
CN
China
Prior art keywords
feeding
twin
cooling water
machine barrel
screw
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.)
Active
Application number
CN201720770170.7U
Other languages
Chinese (zh)
Inventor
张益�
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Leicester Ruiz Machinery (taicang) Co Ltd
Original Assignee
Leicester Ruiz Machinery (taicang) Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Leicester Ruiz Machinery (taicang) Co Ltd filed Critical Leicester Ruiz Machinery (taicang) Co Ltd
Priority to CN201720770170.7U priority Critical patent/CN206967915U/en
Application granted granted Critical
Publication of CN206967915U publication Critical patent/CN206967915U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model provides a kind of twin-screw extrusion pusher side feeding mechanism, including a feeding machine barrel, inside includes a pair of feeding twin-screws, for extruding raw material, feeding machine barrel one end is connected to heat and melts the extruder main body of raw material, the other end is connected to drive the motor of feeding twin-screw, and feeding machine barrel, which is provided with flowing, the cooling water channel of cooling water;Also include a feeding mouth and an exhaust outlet, connected with feeding machine barrel, between cooling water channel and motor.Flowing is provided with the outside of feeding machine barrel provided by the utility model the cooling water channel of cooling water, can give in feeding machine barrel and crush frictional heat cooling caused by raw material;Exhaust outlet is also provided with side feeding mechanism provided by the utility model, can discharge frictional heat caused by crushing raw material causes the air of expansion in feeding machine barrel, avoids air pressure in feeding machine barrel excessive.

Description

Twin-screw extrusion pusher side feeding mechanism
Technical field
It the utility model is related to double screw extruder field, more particularly to a kind of twin-screw extrusion pusher side feeding mechanism.
Background technology
The working mechanism of screw-type extruder is by pressure and shearing force caused by screw rod rotation, can make it that material can Fully to be plastified and uniformly mixed, it is molded by mouth mold, so can just be completed using an extruder sometimes simultaneously Mixing, the series of process such as plasticizing and shaping, so as to continuously be produced.Screw extruder is divided into list according to screw rod number Screw extruder, double screw extruder, multi-screw extruder.Screw extruder mainly by screw rod, machine barrel, head, feeding mechanism, Transmission device and temperature control system etc. form, and general feeding mechanism only sets a hopper, for all raw materials to be mixed into Fall by self gravitation in material bin and be crushed into feeding mechanism, but the gravity of each raw material is different, causes to enter and feeds Expect that in-house raw material falling speed and ratio are different, cause the raw material mixing in feeding mechanism uneven.
Utility model content
The utility model provides a kind of twin-screw extrusion pusher side feeding mechanism, and both there is provided hopper to be also provided with feeding mouth, So as to solve the above problems.
To reach above-mentioned purpose, the utility model provides a kind of twin-screw extrusion pusher side feeding mechanism, including
One feeding machine barrel, inside include a pair of feeding twin-screws, for extruding raw material, feeding machine barrel one end connection For heating and melting the extruder main body of raw material, the other end is connected to drive the motor of the feeding twin-screw, The feeding machine barrel, which is provided with flowing, the cooling water channel of cooling water;
One feeding mouth and an exhaust outlet, are connected with the feeding machine barrel, positioned at the cooling water channel and the motor Between.
Preferably, being provided with gear-box between the feeding twin-screw and the motor, set in the gear-box The gear shaft for being driven is put, described gear shaft one end is connected with the feeding twin-screw end, the other end and the driving Motor connection.
Preferably, the motor is servomotor, the servomotor output speed is 100~500rpm.
Preferably, being provided with mobile base below the servomotor, the mobile base extends in the horizontal direction Platform is formed, the gear-box is bolted with the platform.
Preferably, it is symmetrical arranged several universal wheels below the mobile base.
Preferably, cooling water channel is set perpendicular to the feeding machine barrel length direction, set below the cooling water channel Have and change water installations and be used to change cooling water channel with the water inlet and delivery port for changing water installations and being connected, the water installations of changing In cooling water.
Compared with prior art, the beneficial effects of the utility model are:The utility model provides a kind of twin-screw extrusion Pusher side feeding mechanism, there is advantages below:
1. flowing is provided with feeding machine barrel provided by the utility model the cooling water channel of cooling water, feeding machine can be given Frictional heat cooling caused by raw material is crushed in cylinder;
2. being also provided with exhaust outlet on side feeding mechanism provided by the utility model, it can discharge and crush caused by raw material Frictional heat causes the air of expansion in feeding machine barrel, avoids air pressure in feeding machine barrel excessive.
Brief description of the drawings
Fig. 1 is twin-screw extrusion pusher side feeding mechanism schematic diagram provided by the utility model.
In figure:100- feeding machine barrels, 110- feedings twin-screw, 120- feeding mouths, 130- exhaust outlets, 140- gateways, 150- cooling water channels, 200- extruders main body, 300- gear-boxes, 400- motors, 500- mobile bases, 510- universal wheels, 520- platforms, 530- bolts.
Embodiment
To enable above-mentioned purpose of the present utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings to this The embodiment of utility model is described in detail.
Fig. 1 is refer to, the utility model provides a kind of twin-screw extrusion pusher side feeding mechanism, including
One feeding machine barrel 100, cylindrical, inside includes a pair of feeding twin-screws 110, described for extruding raw material The one end of feeding machine barrel 100 is connected to heat and melts the extruder main body 200 of raw material, and the other end is connected to described in driving The motor 400 of feeding twin-screw 110, the feeding machine barrel 100, which is provided with flowing, the cooling water channel 150 of cooling water, should Cooling water channel 150 is set perpendicular to the length direction of feeding machine barrel 100, is set close to extruder main body 200, correspondingly, in feeding The lower section of machine barrel 100 is provided with the gateway for the water for changing water installations and being connected with changing water installations being connected with cooling water channel 150 140, untapped cooling water is passed through from gateway 140 and changes water installations, changes water installations by the cooling water in cooling water channel 150 more After changing, the cooling water changed is discharged from gateway 140;Tooth is provided between feeding twin-screw 110 and motor 400 Roller box 300, the gear in gear-box 300 are used to be driven, it is preferred that in the present embodiment, select gear shaft as transmission device, its It is embedded on the axle center of the end of feeding twin-screw 110, drives feeding twin-screw 110 to rotate, the other end is connected with motor 400 It is fixed;
One feeding mouth 120 and an exhaust outlet 130, connected in feeding machine barrel 100, and with the feeding machine barrel 100, position Between the cooling water channel 150 and the motor 400, raw material is put into feeding mouth 120, exhaust outlet 130 is used to discharge Feeding machine barrel 100 is because frictional heat is so as to the air of expansion.
Preferably, motor 400 provided by the utility model is servomotor, the servomotor 400 exports speed Spend for 100~500rpm, itself rotary speed can be regulated and controled according to rate of feeding.
Preferably, the lower section of servomotor 400 is provided with mobile base 500, the mobile base 500 is in level side Upwardly extend to form platform 520, the gear-box 300 is fixed with the platform 520 by bolt 530.
Preferably, the lower section of mobile base 500 is symmetrical arranged several universal wheels 510 so that mobile base 500 can As extruder main body 200 moves.
The utility model provides a kind of twin-screw extrusion pusher side feeding mechanism, has advantages below:
1. the outside of feeding machine barrel 100 provided by the utility model, which is provided with flowing, the cooling water channel 150 of cooling water, can Cool to frictional heat caused by raw material is crushed in feeding machine barrel;
2. being also provided with exhaust outlet 130 on side feeding mechanism provided by the utility model, it can discharge and be produced when crushing raw material Raw frictional heat causes the air of expansion in feeding machine barrel 100, avoids air pressure in feeding machine barrel 100 excessive.
Obviously, it is new without departing from this practicality can to carry out various changes and modification to utility model by those skilled in the art The spirit and scope of type.If these modifications and variations of the present utility model belong to the utility model claims and its equivalent technologies Within the scope of, then the utility model is also intended to including these changes and modification.

Claims (6)

  1. A kind of 1. twin-screw extrusion pusher side feeding mechanism, it is characterised in that including
    One feeding machine barrel, inside include a pair of feeding twin-screws, and for extruding raw material, described feeding machine barrel one end is connected to Heating and the extruder main body for melting raw material, the other end is connected to drive the motor of the feeding twin-screw, described Feeding machine barrel, which is provided with flowing, the cooling water channel of cooling water;
    One feeding mouth and an exhaust outlet, are connected with the feeding machine barrel, between the cooling water channel and the motor.
  2. 2. twin-screw extrusion pusher side feeding mechanism as claimed in claim 1, it is characterised in that the feeding twin-screw with it is described Be provided with gear-box between motor, be provided with the gear shaft for being driven in the gear-box, described gear shaft one end with The feeding twin-screw end connection, the other end are connected with the motor.
  3. 3. twin-screw extrusion pusher side feeding mechanism as claimed in claim 2, it is characterised in that the motor is servo electricity Machine, the servomotor output speed are 100~500rpm.
  4. 4. twin-screw extrusion pusher side feeding mechanism as claimed in claim 3, it is characterised in that set below the servomotor Mobile base, the mobile base extend to form platform in the horizontal direction, and the gear-box passes through bolt with the platform It is fixed.
  5. 5. twin-screw extrusion pusher side feeding mechanism as claimed in claim 4, it is characterised in that symmetrical below the mobile base Several universal wheels are set.
  6. 6. twin-screw extrusion pusher side feeding mechanism as claimed in claim 1, it is characterised in that cooling water channel is fed perpendicular to described Expect that barrel length direction is set, be provided with below the cooling water channel change water installations and with it is described change that water installations are connected enter water Mouth and delivery port, the water installations of changing are used to change the cooling water in cooling water channel.
CN201720770170.7U 2017-06-29 2017-06-29 Twin-screw extrusion pusher side feeding mechanism Active CN206967915U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720770170.7U CN206967915U (en) 2017-06-29 2017-06-29 Twin-screw extrusion pusher side feeding mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720770170.7U CN206967915U (en) 2017-06-29 2017-06-29 Twin-screw extrusion pusher side feeding mechanism

Publications (1)

Publication Number Publication Date
CN206967915U true CN206967915U (en) 2018-02-06

Family

ID=61406236

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720770170.7U Active CN206967915U (en) 2017-06-29 2017-06-29 Twin-screw extrusion pusher side feeding mechanism

Country Status (1)

Country Link
CN (1) CN206967915U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108790098A (en) * 2018-06-27 2018-11-13 湖南工业大学 A kind of double screw extruder side loading device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108790098A (en) * 2018-06-27 2018-11-13 湖南工业大学 A kind of double screw extruder side loading device

Similar Documents

Publication Publication Date Title
CN205033546U (en) Portable plastics extruder
CN202062635U (en) Differential cone-shaped double-screw extruder
CN202528412U (en) Efficient polyolefin single screw rod extruder with length-diameter ratio of 33
CN102205619A (en) Exhaust-type differential double-screw extruder
CN206967915U (en) Twin-screw extrusion pusher side feeding mechanism
CN202071321U (en) Exhaust type differential speed double screw extruder
CN102189664A (en) Differential extruder with three straightly-arranged screws
CN202079749U (en) Differential three-screw extruder with straightly-arranged screws
CN212653851U (en) Plastic extruder
CN211542248U (en) Injection molding machine injection molding device
CN202088433U (en) Differential three-screw extruder with triangularly arranged screws
CN103358528A (en) High-efficiency polyolefin single-screw extruder with length-to-diameter ratio of 38
CN202212120U (en) Conical tri-rotor continuous mixing unit with triangularly arranged rotors
CN205800144U (en) A kind of four screw extruder
CN201989310U (en) Double-drive multi-screw extruder
CN204673995U (en) The pusher plastic extruder of a kind of coaxial double helix
CN204936148U (en) A kind of dacron thread processing screw extruder
CN105082506B (en) The coaxial tandem taper extrusion device of multistage
CN201471715U (en) Strong shearing screw rod
CN102189663A (en) Differential three-screw extruder with triangularly-arranged screws
CN202528436U (en) High-efficient polyolefine single-screw extruding machine with length-diameter ratio of 38
CN202895662U (en) Star-like differential screw rod extruder
CN203702550U (en) Melt pump for plastic product processing
CN206937929U (en) A kind of new screw extruder for melt spinning
CN204566648U (en) A kind of planetary gear type kneading device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant