CN108237675A - A kind of high stability plastic extruder - Google Patents
A kind of high stability plastic extruder Download PDFInfo
- Publication number
- CN108237675A CN108237675A CN201810224952.XA CN201810224952A CN108237675A CN 108237675 A CN108237675 A CN 108237675A CN 201810224952 A CN201810224952 A CN 201810224952A CN 108237675 A CN108237675 A CN 108237675A
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- Prior art keywords
- gear
- piston
- motor
- bar
- fixedly connected
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/535—Screws with thread pitch varying along the longitudinal axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/265—Support structures or bases for apparatus, e.g. frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of high stability plastic extruders, including pedestal, the base upper surface is arranged with multiple first hollow stems, first piston is equipped in each first hollow stem, the first piston is equipped with First piston bar, the upper end of the corresponding multiple First piston bars in position is fixedly connected with workbench, the worktable upper surface is equipped with gear housing and the first motor, feed cylinder is fixedly connected on the gear housing, the feed cylinder is equipped with feed hopper, one end of each screw rod all extends to gear housing and is fixedly connected with rotating bar, first gear is arranged in each rotating bar, second gear is arranged in the rotating bar being connect with the first motor.The configuration of the present invention is simple, easy to use, stability is strong, reduces damage of the vibrations to inner components, and feeding is uniform, effectively avoids feed back and the stuck situation of material, while improve the range of adaptation, is worthy to be popularized.
Description
Technical field
The present invention relates to plastics-production engineering device technique field more particularly to a kind of high stability plastic extruders.
Background technology
Plastic products be use plastics for main Raw material processing form live, the general designation of the articles for use such as industry.Including with modeling
Expect the product of all techniques such as the injection for raw material, plastic uptake.Plastic cement is a kind of plastic synthesis high molecular material of tool.It with
Synthetic rubber, synthetic fibers form indispensable three big synthetic material of daily life.Specifically, plastics be with natural or
Synthetic resin is main component, adds in various additives, can be moulded under the conditions of certain temperature and pressure etc. and definite shape is made,
The material of shape invariance is kept at normal temperatures, and relative to metal, stone material, timber, plastic products have at low cost, plasticity is strong etc.
Advantage is widely used in national economy, and plastics industry occupies particularly important status in today's world, for many years plastics system
The production of product develops at high speed all over the world.China's plastic products yield is always positioned at forefront in world rankings, wherein more
Kind plastic products yield has been positioned at global first place, and China has become plastic products big producer of the world.
Plastic extruder is essential manufacturing machine in production process of plastic products, and plastic extruder presses its screw rod
Quantity can be divided into single screw extrusion machine, double screw extruder and multi-screw extruder.At present with single screw extrusion machine application most
It is extensive, is suitable for the extrusion processing of general material.Double screw extruder due to have by friction generate heat is less, material
Suffered shearing is more larger than more uniform, screw rod conveying capacity, extrusion capacity is more stable, material stopped in machine barrel it is long, mix
It closes uniformly, and existing double screw extruder material is easily adhered in helicla flute, affects the quality of production.
Invention content
The purpose of the present invention is to solve double screw extruder materials in the prior art to be easily adhered in helicla flute, influences
The problem of production quality, and a kind of high stability plastic extruder proposed.
To achieve these goals, present invention employs following technical solutions:
A kind of high stability plastic extruder, including pedestal, the base upper surface is arranged with multiple first hollow stems,
First piston is equipped in each first hollow stem, the first piston is equipped with First piston bar, and position is corresponding
The upper end of multiple First piston bars is fixedly connected with workbench, and the worktable upper surface is equipped with gear housing and the first motor,
Feed cylinder is fixedly connected on the gear housing, the feed cylinder is equipped with feed hopper, and position is corresponding multiple
The upper end of First piston bar is fixedly connected with feed cylinder, and two screw rods are arranged in the feed cylinder, each spiral shell
One end of bar all extends to gear housing and is fixedly connected with rotating bar, and gear housing is run through in one end of one of rotating bar
And connect with the first motor, first gear, and two first gear engagements are arranged in each rotating bar, with the first electricity
Second gear is arranged in the rotating bar of machine connection, shaft is equipped with, and one end of shaft extends to charging in the gear housing
In bucket and stirring rod is arranged with, third gear is arranged in the shaft, and third gear is engaged with second gear.
Preferably, multiple mounting grooves and limiting slot are uniformly provided with, and mounting groove is connected with limiting slot in the pedestal, position
It puts and is equipped with connection cross bar in corresponding multiple limiting slots jointly, and pass through multiple fixed links between adjacent connection cross bar
It connects, equidistant on the every connection cross bar to be equipped with more montants, the lower end of the every montant has been fixedly connected with suction
Disk, wherein being arranged with two catch bars on a connection cross bar, the upper surface of the pedestal is arranged with two installations
Seat each opens up fluted and cavity in the mounting base, the second motor is equipped in the cavity, cunning is equipped in the groove
Rail and gag lever post slidably connect movable block, and movable block is fixedly connected with catch bar on the sliding rail and gag lever post, institute jointly
It states and threaded rod is threaded on movable block, and the lower end of threaded rod is connect with the second motor.
Preferably, two supporting rods and second hollow stem are arranged on the pedestal, on two supporting rods
It is equipped with fixed seat jointly, the lower surface of the workbench symmetrically opens up there are two sliding slot, is slidably connected in each sliding slot
There is sliding block, first connecting rod is rotatably connected on the sliding block, and first connecting rod is rotatably connected in fixed seat, the workbench
Lower surface is equipped with follow block, is symmetrically rotatablely connected on the follow block there are two second connecting rod, and second connecting rod is rotatably connected on first
On connecting rod, the follow block is equipped with second piston bar, and the lower end of the second piston bar extends in the second hollow stem and is equipped with
Second piston is arranged with two the first springs, and the one end of the first spring far from second piston bar in the second piston bar
It is fixedly connected on first connecting rod.
Preferably, multiple limited posts are arranged on the pedestal, are arranged with fixed plate on the limited post jointly, it is described
The upper end of limited post is fixedly connected with top plate, and the upper surface of the top plate is arranged with two installing plates and third motor, two
Common rotation is connected with winding roller between the installing plate, and one end of winding roller therethrough an installing plate and with third electricity
Machine connects, and rope body is fixedly connected on the winding roller, and body of restricting is around being located on winding roller, and free one end of body of restricting is through top
Plate is simultaneously connect with fixed plate.
Preferably, the upper surface of the workbench is equipped with limiting plate, and the side wall phase of the side wall of limiting plate and the first motor
It supports.
Preferably, the screw pitch of each screw rod is tapered into from close to gear-box one end to far from gear-box one end.
Preferably, multiple second springs are arranged between the top plate and fixed plate.
Preferably, wherein a rotating bar is connect with the first motor, the length of another rotating bar is shorter, and
It is not contacted with the side wall of second gear.
In the present invention, be first turned on the second motor, the threaded rod rotation that the drive of the second motor is attached thereto, then with threaded rod
The movable block of threaded connection drives sucker to move downward in sliding rail slide downward, by catch bar, connection cross bar and montant, squeezes
Then air between sucker and ground, the stability of intensifier open third motor, the winding roller rotation being attached thereto,
Then fixed plate is driven to be slided on limited post by body of restricting, to achieve the purpose that lifting or reduce fixed plate, pass through fixed plate
Gear housing is fixed;Workbench and feed cylinder are pressed down on, First piston bar drives first piston hollow first
It is moved downward in bar, two sliding blocks are located remotely from each other slip in sliding slot, and first connecting rod and second connecting rod rotate, second piston bar
Drive the second piston that is attached thereto the second hollow stem in slide downward, the range of adaptation is improved with this;Material is poured into
In hopper, open the first motor, the first motor drive be attached thereto rotating bar rotation, then the first gear in this rotating bar and
Second gear rotates, and drives the first gear of engagement and the rotation of third gear, then two screw rods relatively rotate, and shaft drives
Stirring rod rotates, and stirring rod is stirred the material in hopper so that material uniform blanking in hopper, two screw rods pass through
Extrusion fit is mutually contradicted, is effectively moved material to the side far from gear housing, since two screw rods are close to gear-box
The screw pitch of body one end is larger, so as to which the material on hopper is very easily put into feed cylinder, and conveying speed is larger, energy
Enough ensure lasting feed, and since two screw pitch of the screw rod far from gear housing one end are smaller, carrying capacity effect is larger, can
The situation that material is stuck effectively is avoided, can also avoid feed back;Second motor and third motor can be by wireless controlleds
System, relevant concrete structure and Principle of Communication are the technology of existing maturation, not described here any more.The configuration of the present invention is simple uses
Convenient, stability is strong, reduces damage of the vibrations to inner components, feeding is uniform, effectively avoids feed back and material
Stuck situation, while the range of adaptation is improved, it is worthy to be popularized.
Description of the drawings
Fig. 1 is a kind of structure diagram of high stability plastic extruder proposed by the present invention;
Fig. 2 is winding roller part-structure enlarged drawing in a kind of high stability plastic extruder proposed by the present invention;
Fig. 3 is first gear part-structure enlarged drawing in a kind of high stability plastic extruder proposed by the present invention;
Fig. 4 is the second hollow shaft portion separation structure enlarged drawing in a kind of high stability plastic extruder proposed by the present invention.
In figure:1 pedestal, 2 first hollow stems, 3 first pistons, 4 First piston bars, 5 first gears, 6 gear housings, 7 are slided
Rail, 8 gag lever posts, 9 winding rollers, 10 mounting grooves, 11 montants, 12 connection cross bars, 13 limiting slots, 14 suckers, 15 catch bars, 16 movements
Block, 17 workbench, 18 first motors, 19 second gears, 20 third gears, 21 fixed plates, 22 limited posts, 23 installing plates, 24 ropes
Body, 25 top plates, 26 second springs, 27 mounting bases, 28 threaded rods, 29 second motors, 30 second piston bars, 31 second pistons, 32
Second hollow stem, 33 feed hoppers, 34 stirring rods, 35 feed cylinders, 36 screw rods, 37 third motors, 38 supporting rods, 39 fixed seats,
40 first connecting rods, 41 sliding slots, 42 sliding blocks, 43 follow blocks, 44 first springs, 45 second connecting rods.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that term " on ", " under ", "front", "rear", "left", "right", " top ",
The orientation or position relationship of the instructions such as " bottom ", " interior ", " outer " are based on orientation shown in the drawings or position relationship, merely to just
In the description present invention and simplify description rather than instruction or imply signified device or element must have specific orientation, with
Specific azimuth configuration and operation, therefore be not considered as limiting the invention.
With reference to Fig. 1-4, a kind of high stability plastic extruder including pedestal 1, is uniformly provided with multiple installations in pedestal 1
Slot 10 and limiting slot 13, and mounting groove 10 is connected with limiting slot 13, jointly equipped with company in the corresponding multiple limiting slots 13 in position
Cross bar 12 is connect, and is connected between adjacent connection cross bar 12 by multiple fixed links, it is equidistant on every connection cross bar 12 to set
There are more montants 11, the lower end of every montant 11 has been fixedly connected with sucker 14, wherein being arranged on a connection cross bar 12
Two catch bars 15, the upper surface of pedestal 1 are arranged with two mounting bases 27, are opened up in each mounting base 27 fluted and empty
Chamber, cavity is interior to be equipped with the second motor 29, and sliding rail 7 and gag lever post 8 are equipped in groove, is slidably connected jointly on sliding rail 7 and gag lever post 8
There is movable block 16, and movable block 16 is fixedly connected with catch bar 15, threaded rod 28, and threaded rod are threaded on movable block 16
28 lower end is connect with the second motor 29.
1 upper surface of pedestal is arranged with multiple first hollow stems 2, and first piston 3 is equipped in each first hollow stem 2,
First piston 3 is equipped with First piston bar 4, and the upper end of the corresponding multiple First piston bars 4 in position is fixedly connected with workbench
17, two supporting rods 38 and second hollow stem 32 are arranged on pedestal 1, fixed seat is equipped with jointly on two supporting rods 38
39, the lower surface of workbench 17 is symmetrically opened up there are two sliding slot 41, and sliding block 42, sliding block 42 are slidably connected in each sliding slot 41
On be rotatably connected to first connecting rod 40, and first connecting rod 40 is rotatably connected in fixed seat 39, the lower surface of workbench 17 is equipped with
Follow block 43, symmetrically rotation connection is there are two second connecting rod 45 on follow block 43, and second connecting rod 45 is rotatably connected on first connecting rod 40
On, follow block 43 is equipped with second piston bar 30, and the lower end of second piston bar 30 is extended in the second hollow stem 32 and equipped with second
Piston 31, is arranged with two the first springs 44 in second piston bar 30, and the first spring 44 far from second piston bar 30 one
End is fixedly connected on first connecting rod 40.
Multiple limited posts 22 are arranged on pedestal 1, are arranged with fixed plate 21 on limited post 22 jointly, limited post 22 it is upper
End is fixedly connected with top plate 25, and multiple second springs 26, the upper surface of top plate 25 are arranged between top plate 25 and fixed plate 21
Two installing plates 23 and third motor 37 are arranged with, common rotation is connected with winding roller 9, and coiling between two installing plates 23
One end of roller 9 installing plate 23 and is connect therethrough with third motor 37, and rope body 24 is fixedly connected on winding roller 9, and
Rope body 24 is around being located on winding roller 9, and 24 free one end of body of restricting is connect through top plate 25 and with fixed plate 21.
17 upper surface of workbench is equipped with 6 and first motor 18 of gear housing, and the upper surface of workbench 17 is equipped with limiting plate, and
The side wall of limiting plate and the side wall of the first motor 18 offset, and feed cylinder 35, feed cylinder 35 are fixedly connected on gear housing 6
Feed hopper 33 is equipped with, and the upper end of the corresponding multiple First piston bars 4 in position is fixedly connected with feed cylinder 35, feedstock barrel
Two screw rods 36 are arranged in body 35, the screw pitch of each screw rod 36 is gradual from close gear-box one end to separate gear-box one end
Become smaller, one end of each screw rod 36 all extends to gear housing 6 and is fixedly connected with rotating bar, and the one of one of rotating bar
End is connect through gear housing 6 and with the first motor 18, and first gear 5, and two the first teeth are arranged in each rotating bar
Wheel 5 engages, and second gear 19 is arranged in the rotating bar being connect with the first motor 18, wherein a rotating bar and the first motor 18
Connection, the length of another rotating bar is shorter, and the side wall with second gear 19 does not contact, and shaft is equipped in gear housing 6, and
One end of shaft extends in feed hopper 33 and is arranged with stirring rod 34, and third gear 20, and third gear are arranged in shaft
20 engage with second gear 19.
In the use of the present invention, the second motor 29 is first turned on, 28 turns of the threaded rod that the drive of the second motor 29 is attached thereto
Dynamic, then the movable block 16 being threadedly coupled with threaded rod 28 by catch bar 15, connection cross bar 12 and is erected in 7 slide downward of sliding rail
Bar 11 drives sucker 4 to move downward, and squeezes the air between sucker 4 and ground, then the stability of intensifier opens third
Motor 37, the winding roller 9 being attached thereto rotate, then fixed plate 21 are driven to be slided on limited post 22 by body 24 of restricting, to reach
Lifting or the purpose for reducing fixed plate 21, are fixed gear housing 6 by fixed plate 21;Press down on 17 He of workbench
Feed cylinder 35, First piston bar 4 drive first piston 3 to be moved downward in the first hollow stem 2, and two sliding blocks 42 are in sliding slot 41
Slip is inside located remotely from each other, first connecting rod 41 and second connecting rod 45 rotate, and second piston bar 30 drives be attached thereto second to live
Plug 31 the second hollow stem 32 in slide downward, the range of adaptation is improved with this;Material is poured into hopper 33, opens first
Motor 18, the rotating bar that the drive of the first motor 18 is attached thereto rotate, then the first gear 5 and second gear 19 in this rotating bar
It rotates, and the first gear 5 of engagement and third gear 20 is driven to rotate, then two screw rods 36 relatively rotate, and shaft drive is stirred
It mixes bar 34 to rotate, stirring rod 34 is stirred the material in hopper 33 so that material uniform blanking in hopper 33, two spiral shells
Bar 36 is effectively moved material to the side far from gear housing 6, by mutually contradicting extrusion fit due to two screw rods 36
Screw pitch close to 6 one end of gear housing is larger, so as to which the material on hopper 33 is very easily put into feed cylinder 35, and
Conveying speed is larger, can ensure lasting feed, and since screw pitch of two screw rods 36 far from 6 one end of gear housing is smaller,
Carrying capacity effect is larger, can effectively avoid the situation that material is stuck, can also avoid feed back;Second motor, 29 He
Third motor 37 can be few superfluous herein by wireless control, relevant concrete structure and the technology that Principle of Communication is existing maturation
It states.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this practical relationship or sequence.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed or further include as this process, method, article or equipment
Intrinsic element.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of high stability plastic extruder, including pedestal (1), which is characterized in that pedestal (1) upper surface is arranged with
Multiple first hollow stems (2), are equipped with first piston (3) in each first hollow stem (2), on the first piston (3)
Equipped with First piston bar (4), the upper end of the corresponding multiple First piston bars (4) in position is fixedly connected with workbench (17), institute
It states workbench (17) upper surface and is equipped with gear housing (6) and the first motor (18), be fixedly connected with and feed on the gear housing (6)
Barrel body (35), the feed cylinder (35) are equipped with feed hopper (33), and position corresponding multiple First piston bars (4)
Upper end is fixedly connected with feed cylinder (35), and two screw rods (36) are arranged in the feed cylinder (35), each spiral shell
One end of bar (36) all extends to gear housing (6) and is fixedly connected with rotating bar, and one end of one of rotating bar is run through
Gear housing (6) is simultaneously connect with the first motor (18), is arranged with first gear (5) in each rotating bar, and two the
One gear (5) engages, and second gear (19), the gear housing (6) are arranged in the rotating bar being connect with the first motor (18)
It is interior to be equipped with shaft, and one end of shaft extends in feed hopper (33) and is arranged with stirring rod (34), is arranged in the shaft
Third gear (20), and third gear (20) is engaged with second gear (19).
2. a kind of high stability plastic extruder according to claim 1, which is characterized in that in the pedestal (1) uniformly
Multiple mounting grooves (10) and limiting slot (13) are offered, and mounting groove (10) is connected with limiting slot (13), position is corresponding more
Connection cross bar (12) is equipped in a limiting slot (13) jointly, and passes through multiple fixed links between adjacent connection cross bar (12)
It connects, equidistant on the every connection cross bar (12) to be equipped with more montants (11), the lower end of the every montant (11) is equal
Sucker (14) is fixedly connected with, wherein being arranged with two catch bars (15), the pedestal on a connection cross bar (12)
(1) upper surface is arranged with two mounting bases (27), and fluted and cavity is opened up on each mounting base (27), described
The second motor (29) is equipped in cavity, sliding rail (7) and gag lever post (8), the sliding rail (7) and gag lever post are equipped in the groove
(8) movable block (16) is slidably connected on jointly, and movable block (16) is fixedly connected with catch bar (15), the movable block (16)
On be threaded with threaded rod (28), and the lower end of threaded rod (28) is connect with the second motor (29).
3. a kind of high stability plastic extruder according to claim 1, which is characterized in that symmetrical on the pedestal (1)
Equipped with two supporting rods (38) and second hollow stem (32), fixed seat is equipped on two supporting rods (38) jointly
(39), the lower surface of the workbench (17) is symmetrically opened up there are two sliding slot (41), the interior company of slip of each sliding slot (41)
Sliding block (42) is connected to, first connecting rod (40) is rotatably connected on the sliding block (42), and first connecting rod (40) is rotatably connected on admittedly
In reservation (39), the lower surface of the workbench (17) is equipped with follow block (43), and two are symmetrically rotatably connected on the follow block (43)
A second connecting rod (45), and second connecting rod (45) is rotatably connected on first connecting rod (40), the follow block (43) is equipped with second
Piston rod (30), the lower end of the second piston bar (30) extend in the second hollow stem (32) and are equipped with second piston (31),
Two the first springs (44) are arranged on the second piston bar (30), and the first spring (44) is far from second piston bar (30)
One end be fixedly connected on first connecting rod (40).
4. a kind of high stability plastic extruder according to claim 1, which is characterized in that symmetrical on the pedestal (1)
Equipped with multiple limited posts (22), fixed plate (21), the upper end of the limited post (22) are arranged on the limited post (22) jointly
Top plate (25) is fixedly connected with, the upper surface of the top plate (25) is arranged with two installing plates (23) and third motor (37),
Common rotation is connected with winding roller (9) between two installing plates (23), and one end of winding roller (9) is pacified for one therethrough
Loading board (23) is simultaneously connect with third motor (37), and rope body (24) is fixedly connected on the winding roller (9), and body (24) winding of restricting
On winding roller (9), and the free one end of body (24) of restricting is connect through top plate (25) and with fixed plate (21).
5. a kind of high stability plastic extruder according to claim 1, which is characterized in that the workbench (17) it is upper
Surface is equipped with limiting plate, and the side wall of limiting plate and the side wall of the first motor (18) offset.
6. a kind of high stability plastic extruder according to claim 3, which is characterized in that each screw rod (36)
Screw pitch is tapered into from close to gear-box one end to far from gear-box one end.
7. a kind of high stability plastic extruder according to claim 5, which is characterized in that the top plate (25) is with fixing
Multiple second springs 26 are arranged between plate (21).
A kind of 8. high stability plastic extruder according to claim 1, which is characterized in that a wherein rotating bar
It is connect with the first motor (18), the length of another rotating bar is shorter, and the side wall with second gear (19) does not contact.
Priority Applications (1)
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CN201810224952.XA CN108237675A (en) | 2018-03-19 | 2018-03-19 | A kind of high stability plastic extruder |
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CN201810224952.XA CN108237675A (en) | 2018-03-19 | 2018-03-19 | A kind of high stability plastic extruder |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111168967A (en) * | 2020-02-19 | 2020-05-19 | 广东金明精机股份有限公司 | Anti-sticking extruder |
CN113665028A (en) * | 2021-09-02 | 2021-11-19 | 钱晓峰 | Polystyrene regeneration method |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN107128650A (en) * | 2017-06-27 | 2017-09-05 | 盐城永悦新材料有限公司 | A kind of thermosetting powder coating double-screw additive feeding machine |
CN207059171U (en) * | 2017-08-15 | 2018-03-02 | 岳阳精智塑化新材料有限公司 | A kind of polypropylene production vacuum plant |
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2018
- 2018-03-19 CN CN201810224952.XA patent/CN108237675A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107128650A (en) * | 2017-06-27 | 2017-09-05 | 盐城永悦新材料有限公司 | A kind of thermosetting powder coating double-screw additive feeding machine |
CN207059171U (en) * | 2017-08-15 | 2018-03-02 | 岳阳精智塑化新材料有限公司 | A kind of polypropylene production vacuum plant |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111168967A (en) * | 2020-02-19 | 2020-05-19 | 广东金明精机股份有限公司 | Anti-sticking extruder |
CN111168967B (en) * | 2020-02-19 | 2021-07-06 | 广东金明精机股份有限公司 | Anti-sticking extruder |
CN113665028A (en) * | 2021-09-02 | 2021-11-19 | 钱晓峰 | Polystyrene regeneration method |
CN113665028B (en) * | 2021-09-02 | 2024-02-09 | 宁波雷耀科技有限公司 | Polystyrene regeneration method |
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Application publication date: 20180703 |
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