CN107399023A - Horizontal pellet device and extruder - Google Patents
Horizontal pellet device and extruder Download PDFInfo
- Publication number
- CN107399023A CN107399023A CN201710800289.9A CN201710800289A CN107399023A CN 107399023 A CN107399023 A CN 107399023A CN 201710800289 A CN201710800289 A CN 201710800289A CN 107399023 A CN107399023 A CN 107399023A
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- ring cover
- cavity
- bearing
- pellet device
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
- B29B9/065—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion under-water, e.g. underwater pelletizers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/25—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member
- B26D1/26—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut
- B26D1/28—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut and rotating continuously in one direction during cutting
- B26D1/29—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut and rotating continuously in one direction during cutting with cutting member mounted in the plane of a rotating disc, e.g. for slicing beans
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/16—Auxiliary treatment of granules
-
- 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
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/05—Filamentary, e.g. strands
Abstract
The present invention relates to process in plastics equipment technical field, more particularly to a kind of horizontal pellet device and extruder.Horizontal pellet device includes water ring cover, water jacket, rotating shaft and mouth mold；First opening is set on water ring cover；Water jacket is sheathed in the first opening；Rotating shaft is arranged in housing, and can be with respect to housing into rotation；Rotating shaft is connected with cutterhead, and blade is provided with cutterhead；The first delivery port is opened up on water jacket；Water ring cover offers the second delivery port；Side of the cutterhead away from rotating shaft is provided with mouth mold；Extrusion is opened up in mouth mold；Rotating shaft along axis rotate when, driving cutterhead rotate, to make blade be rotated with cutterhead, along the axis direction of rotating shaft, extrusion is projected in the pivot region of blade.Extruder includes horizontal pellet device.The invention reside in a kind of horizontal pellet device and extruder is provided, to solve the poor technical problem of cool effect of the cooling segment of existing extruder to the plastics after cutting.
Description
Technical field
The present invention relates to process in plastics equipment technical field, more particularly, to a kind of horizontal pellet device and extruder.
Background technology
With expanding economy, social progress, energy conservation has become certainty and social consensus.Increasingly apparent
In face of resource environment bottleneck, as environmental protection pressure increases, the acceleration of industry rectification, regenerated plastics industry is also experiencing important
History period of transfer and the opportunity that seldom develops.
Regenerated plastic extruder is also known as extruder, belongs to plastic extruding forming equipment, and the pellet device of extruder includes heat
Cut part and cooling segment, be earnestly partly divided into it is dry cut, the mode such as water ring is cut and is cut under water.Wherein, earnestly be used for will be from for part
The strip material extruded in extruder cuts into given shape, and cooling segment is used to the moulding plastics after cutting carrying out cooling drop
Temperature.
However, the cooling segment of existing extruder is poor to the effect that cools of the plastics after cutting.
Therefore, the application provides a kind of new horizontal pellet device and extruder regarding to the issue above.
The content of the invention
It is an object of the invention to provide a kind of horizontal pellet device, to solve the cooling segment of existing extruder to cutting
The poor technical problem of the effects that cools of plastics after cutting.
The present invention also aims to provide a kind of extruder, further to solve the cooling segment pair of existing extruder
The poor technical problem of the effects that cools of plastics after cutting.
Based on above-mentioned first purpose, the present invention provides a kind of horizontal pellet device, including water ring cover, water jacket, rotating shaft and mouth
Mould；
Cavity is offered in the water ring cover, the water ring cover is run through in the one end of the cavity along bearing of trend, described
The first opening is formed on water ring cover；
The water jacket is sheathed in the first opening of the water ring cover, makes the water ring cover and the water jacket form housing；
The rotating shaft is arranged in the housing, and the rotating shaft can relatively described housing into rotation, the axle of the rotating shaft
Line direction is parallel with the bearing of trend of the cavity；
The rotating shaft is connected with cutterhead close to the side of the water jacket, and blade is provided with the cutterhead；
Offered on the water jacket for into the cavity spray coolant the first delivery port, first delivery port with
The cavity connection, and the bearing of trend of first delivery port is parallel with the bearing of trend of the cavity；
The side of the water ring cover away from the water jacket offers the second delivery port connected with the cavity；
Side of the cutterhead away from the rotating shaft is provided with the mouth mold, and the mouth mold is connected with the water jacket；
Offer the extrusion for extruding threaded plastic in the mouth mold, and the bearing of trend of the extrusion with it is described
The axis direction of rotating shaft is parallel；
The rotating shaft along axis rotate when, drive the cutterhead to rotate, to make the blade be rotated with the cutterhead, along institute
The axis direction of rotating shaft is stated, the extrusion is projected in the pivot region of the blade.
Further, the first delivery port of the present invention is arranged at the water jacket close to the one of the side wall of the water ring cover
Side.
Further, horizontal pellet device of the present invention, in addition to elastic component；
The elastic component is arranged in the rotating shaft in compressive state；
Both ends of the elastic component along elastic direction are connected with the rotating shaft, and the elastic direction of the elastic component and institute
The axis direction for stating rotating shaft is parallel.
Further, the angular range between the end face of blade of the present invention and the cutterhead is 25 ° -35 °.
Further, horizontal pellet device of the present invention, in addition to motor, first flange and second flange；
The body of the motor is connected with first flange, and the first flange connects with the second flange, described
Second flange is connected with the water ring cover；
The one end of the rotating shaft in the axial direction is passed through successively by the driving axis connection of shaft coupling and the motor
The first flange and the second flange are crossed, is extended in the cavity；
The rotating shaft is articulated in the water ring cover or the second flange.
Further, bearing block is arranged with outside rotating shaft of the present invention, and the rotating shaft is connected by bearing with bearing block；
The bearing block is connected by fixed seat with the water ring cover；
The bearing has multiple, axis direction interval setting of multiple bearings along the rotating shaft；
Bearing spacer is provided between the adjacent bearing；
The both sides of axis direction of the bearing block along the rotating shaft are provided with oil sealing.
Further, horizontal pellet device of the present invention, in addition to transition body；
Adapter cavity is offered on the transition body, and along the bearing of trend of the adapter cavity, the adapter cavity is through described
Transition body, transition entrance and transition outlet are formed on the transition body；
The transition body is connected with the mouth mold, and the transition body is arranged at one of the mouth mold away from the rotating shaft
Side, the bearing of trend of the adapter cavity is parallel with the axis direction of the rotating shaft, and the transition entrance is away from the mouth mold；
Spreader is provided with the adapter cavity, the spreader is connected with the mouth mold, and the big end of the spreader
Face is away from the transition entrance；
The transition outlet connects with the extrusion；
The spreader order is passed through described after entering the flow-like plastic splitter of the adapter cavity from the transition entrance
Transition exports, and is extruded from the extrusion.
Further, it is further opened with water inlet on water jacket of the present invention；
The water inlet connects with first delivery port.
Further, the first delivery port of the present invention has multiple, and multiple first delivery ports lean in the water jacket
It is arranged at intervals in the one side of the nearly cavity；
And/or second delivery port has multiple, and multiple second delivery ports are along the circumferentially-spaced of the water ring cover
Set.
Based on above-mentioned second purpose, the present invention provides a kind of extruder, including described horizontal pellet device.
In summary, pellet device is horizontal pellet device, i.e., when pellet device is installed on extruder, the axis side of rotating shaft
To in horizontally disposed.During work, coolant, and the injection direction edge of coolant are sprayed into cavity from the first delivery port on water jacket
The bearing of trend of cavity, and discharged by the second delivery port from housing.Axis of rotation, driving cutterhead rotates, so as on cutterhead
Blade rotates with cutterhead；Due to the axis direction along the rotating shaft, the extrusion is projected in the pivot region of the blade,
The threaded plastic and blade contact extruded from the extrusion of mouth mold, and by blade cutting in pelletized form or sheet moulding plastics,
Be thrown out of under the influence of centrifugal force, i.e., the axis to the direction of the side wall close to water ring cover along rotating shaft helically moves, into
Plastic move during, moulding plastics contacts with the coolant of jet flow, with axis direction of the coolant along rotating shaft to
Helically being moved close to the side of the second delivery port, moulding plastics realizes the heat exchange with coolant during movement,
It is achieved thereby that moulding plastics is cooled, i.e.,：Water ring cools down.Until moulding plastics passes through the second delivery port with coolant
Discharged from housing, complete and moulding plastics is cooled.
In the prior art, pellet device is mostly vertical pellet device, i.e., what the axis direction of rotating shaft was vertical is installed on extrusion
On machine, and mouth mold is located at the lower section of blade, and the moulding plastics after cutting is fallen out of water ring cover due to the effect of gravity quickly,
Thus the time of contact of moulding plastics and coolant is short, poor to the effect that cools of moulding plastics.It is provided by the invention horizontal
Pellet device is installed on extruder because rotating shaft is horizontal, and moulding plastics moves to the direction of close second delivery port of water ring cover
Power there was only the initial injection power of coolant, because the time of contact of moulding plastics and coolant is grown, thus moulding plastics can
The time moved with coolant in water ring cover inside spin is grown, thus the time of contact of moulding plastics and coolant grow, into shape
The effect of the water ring cooling of material is more preferable, solves cool effect of the cooling segment to the plastics after cutting of existing extruder
The poor technical problem of fruit.
The present invention provides a kind of extruder, including described horizontal pellet device, further solves existing extruder
The poor technical problem of cool effect of the cooling segment to the plastics after cutting.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by embodiment it is required use it is attached
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore be not construed as pair
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is the structural representation of horizontal pellet device provided in an embodiment of the present invention；
Fig. 2 is the partial enlarged drawing of the part A of the horizontal pellet device shown in Fig. 1；
Fig. 3 is the partial enlarged drawing of the part B of the horizontal pellet device shown in Fig. 1；
Fig. 4 is the partial enlarged drawing of the C portion of the horizontal pellet device shown in Fig. 1；
Fig. 5 is the structural representation of another structure of horizontal pellet device provided in an embodiment of the present invention；
Fig. 6 is the structural representation of the water jacket of horizontal pellet device provided in an embodiment of the present invention；
Fig. 7 is that the expanded view of the partial structurtes of the water jacket of horizontal pellet device provided in an embodiment of the present invention (has first
The part of delivery port)；
Fig. 8 is the partial enlarged drawing of the D parts of the horizontal pellet device shown in Fig. 7.
Icon：1- water ring covers；The delivery ports of 11- second；2- water jackets；The delivery ports of 21- first；22- water inlets；3- rotating shafts；41-
Mouth mold；411- extrusions；42- transition bodies；51- cutterheads；52- blades；6- elastic components；71- motors；721- first flanges；
722- second flanges；73- connecting rods；74- shaft couplings；75- bearing blocks；76- fixed seats；77- bearings；78- bearing spacers；79-
Oil sealing；8- spreaders.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Be easy to 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 it is not considered as limiting the invention.In addition, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that instruction or hint relative importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
Fig. 1 is the structural representation of horizontal pellet device provided in an embodiment of the present invention；Fig. 2 is horizontal cutting shown in Fig. 1
The partial enlarged drawing of the part A of grain device；Fig. 3 is the partial enlarged drawing of the part B of the horizontal pellet device shown in Fig. 1；Fig. 4 is
The partial enlarged drawing of the C portion of horizontal pellet device shown in Fig. 1；Fig. 5 is horizontal pellet device provided in an embodiment of the present invention
Another structure structural representation；Fig. 6 is the structural representation of the water jacket of horizontal pellet device provided in an embodiment of the present invention；
Fig. 7 is that the expanded view of the partial structurtes of the water jacket of horizontal pellet device provided in an embodiment of the present invention (has the first delivery port
Part)；Fig. 8 is the partial enlarged drawing of the D parts of the horizontal pellet device shown in Fig. 7.
Embodiment one
Referring to shown in Fig. 1-Fig. 8, the present embodiment provides a kind of horizontal pellet device, including water ring cover 1, water jacket 2, rotating shaft 3
With mouth mold 41；
Cavity is offered in the water ring cover 1, the water ring cover 1 is run through in the one end of the cavity along bearing of trend, in institute
State and the first opening is formed on water ring cover 1；
Shown in Figure 1, the water jacket 2 is sheathed in the first opening of the water ring cover 1, makes the water ring cover 1 and institute
State water jacket 2 and form housing；
The rotating shaft 3 is arranged in the housing, and the rotating shaft 3 can relatively described housing into rotation, the rotating shaft 3
Axis direction is parallel with the bearing of trend of the cavity；
The rotating shaft 3 is connected with cutterhead 51 close to the side of the water jacket 2, and blade 52 is provided with the cutterhead 51；
The first delivery port 21 for spraying coolant into the cavity, first water outlet are offered on the water jacket 2
Mouth 21 connects with the cavity, and the bearing of trend of first delivery port 21 is parallel with the bearing of trend of the cavity；
Side of the water ring cover 1 away from the water jacket 2 offers the second delivery port 11 connected with the cavity；
Side of the cutterhead 51 away from the rotating shaft 3 is provided with the mouth mold 41, and the mouth mold connects with the water jacket
Connect；
The extrusion 411 for extruding threaded plastic, and the extension side of the extrusion 411 are offered in the mouth mold 41
To parallel with the axis direction of the rotating shaft 3；
The rotating shaft 3 along axis rotate when, drive the cutterhead 51 to rotate, to make the blade 52 with 51 turns of the cutterhead
Dynamic, along the axis direction of the rotating shaft 3, the extrusion 411 is projected in the pivot region of the blade 52.
Pellet device is horizontal pellet device, i.e., when pellet device is installed on extruder, the axis direction of rotating shaft 3 is in level
Set.
Water jacket is connected with water ring cover, for example, can be connected through a screw thread, snapping, the mode such as clamping connect.
During work, coolant is sprayed into cavity from the first delivery port on water jacket, and the injection direction of coolant is along cavity
Bearing of trend, and by the second delivery port 11 from housing discharge.Axis of rotation, driving cutterhead rotates, so as to the knife on cutterhead
Piece rotates with cutterhead；Due to the axis direction along the rotating shaft, the extrusion is projected in the pivot region of the blade, from
Mouth mold extrusion extrusion threaded plastic and blade contact, and by blade cutting in pelletized form or sheet moulding plastics,
It is thrown out of in the presence of centrifugal force, i.e., the axis to the direction of the side wall close to water ring cover along rotating shaft helically moves, and is being molded
Plastics move during, moulding plastics contacts with the coolant of jet flow, with axis direction of the coolant along rotating shaft to by
The side of nearly second delivery port 11 is helically moved, and moulding plastics realizes the heat exchange with coolant during movement,
It is achieved thereby that moulding plastics is cooled, i.e.,：Water ring cools down.Until moulding plastics passes through the second delivery port with coolant
11 discharge from housing, complete and moulding plastics is cooled.
In the prior art, pellet device is mostly vertical pellet device, i.e., what the axis direction of rotating shaft was vertical is installed on extrusion
On machine, and mouth mold is located at the lower section of blade, and the moulding plastics after cutting is fallen out of water ring cover due to the effect of gravity quickly,
Thus the time of contact of moulding plastics and coolant is short, poor to the effect that cools of moulding plastics.
The horizontal pellet device that the present embodiment provides is installed on extruder because rotating shaft is horizontal, and moulding plastics is to water ring
Cover only has the initial injection power of coolant close to the power that the direction of the second delivery port is moved, due to connecing for moulding plastics and coolant
Touch time length, thus the time length that moulding plastics can move in water ring cover inside spin with coolant, thus moulding plastics with it is cold
But the time of contact length of liquid, the effect cooled down to the water ring of moulding plastics is more preferable, solves the cooling segment of existing extruder
The poor technical problem of the effect that cools to the plastics after cutting.
Preferably, mouth mold is connected with water jacket, to make housing as closing housing coolant, moulding plastics will not be caused to let out
Dew.
Preferably, first delivery port is arranged at the water jacket 2 close to the side of the side wall of the water ring cover 1.
To make the coolant from the ejection of the first delivery port be reduced cold during the axis direction spiral along rotating shaft moves
But the shock dynamics between the side wall of liquid and water ring cover, thus the shock between the side wall of moulding plastics and water ring cover is reduced,
The service life of water ring cover is extended, while reduces the deformation of moulding plastics.
It is further preferred that shown in Figure 3, the side wall of the first delivery port 21 overlaps with the sidewall sections of water ring cover 1；Cause
And the coolant sprayed from the first delivery port 21 directly moves along the side wall spiral of water ring cover 1, without the side wall with water ring cover 1
Collide.
Preferably, shown in Figure 1, the pellet device described in the present embodiment also includes elastic component 6；
The elastic component 6 is arranged in the rotating shaft 3 in compressive state；
Both ends of the elastic component 6 along elastic direction are connected with the rotating shaft 3, and the elastic direction of the elastic component 6
It is parallel with the axis direction of the rotating shaft 3.
Alternatively, elastic component 6 is spring or shell fragment；Preferably, elastic component 6 is spring, and spring housing is located in rotating shaft, and
Both ends of the spring along elastic direction are connected to rotating shaft.
Blade is in use for some time, it may occur that abrasion, with the continuous abrasion of blade, blade cuts threaded plastic
Resistance increases therewith, thus the elastic deformation increase of elastic component, conversely, the elastic deformation of elastic component ensure that blade and strip modeling
Spacing between material, ensure that the size of moulding plastics.
Preferably, it is shown in Figure 4, angular range between the end face of the blade 52 and the cutterhead 51 for 25 °-
35°。
Alternatively, the angular range between the end face of the blade and the cutterhead be 25 °, 27 °, 29 °, 31 °, 33 °,
35 ° etc., so as to make cutting of the blade to threaded plastic faster, it is more reliable.
It is shown in Figure 2, the horizontal pellet device described in the present embodiment, in addition to motor 71, the and of first flange 721
Second flange 722；
The body of the motor 71 is connected with first flange 721, the first flange 721 and the second flange
722 connections, the second flange 722 are connected with the water ring cover 1；
The one end of the rotating shaft 3 in the axial direction by the driving axis connection of shaft coupling 74 and the motor 71, and
Pass through the first flange and the second flange successively, extend in the cavity；
The rotating shaft 3 is articulated in the water ring cover 1 or the second flange 722.
Alternatively, the body of the motor is connected through a screw thread with first flange, the first flange and described
Two flanges are connected through a screw thread, and the second flange is connected through a screw thread with the water ring cover 1.
Alternatively, connected between first flange and second flange by connecting rod 73.
It is shown in Figure 2, bearing block 75 is arranged with outside the rotating shaft 3, and the rotating shaft 3 passes through bearing 77 and bearing block 75
Connection；
The bearing block 75 is connected by fixed seat 76 with the water ring cover 1；
The bearing 77 has multiple, axis direction interval setting of multiple bearings 77 along the rotating shaft 3；
Bearing spacer 78 is provided between the adjacent bearing 77；
The both sides of axis direction of the bearing block along the rotating shaft 3 are provided with oil sealing 79.
Preferably, it is shown in Figure 4, the horizontal pellet device described in the present embodiment, in addition to transition body 42；
Adapter cavity is offered on the transition body 42, and runs through institute along the bearing of trend of the adapter cavity, the adapter cavity
Transition body 42 is stated, transition entrance and transition outlet are formed on the transition body 42；
The transition body 42 is connected with the mouth mold 41, and the transition body 42 is arranged at the mouth mold 41 and turned away from described
The side of axle 3, the bearing of trend of the adapter cavity is parallel with the axis direction of the rotating shaft 3, and the transition entrance is away from described
Mouth mold 41；
Spreader 8 is provided with the adapter cavity, the spreader 8 is connected with the mouth mold 41, and the spreader
Large end face is away from the transition entrance；
The transition outlet connects with the extrusion 411；
The spreader order is passed through described after entering the flow-like plastic splitter of the adapter cavity from the transition entrance
Transition exports, and is extruded from the extrusion 411.
Spreader is by the flow-like plastic splitter in adapter cavity, because the large end face of spreader is away from the transition entrance,
The size of transition outlet is thus reduced, the transition outlet after being split in a ring, makes flow-like plastics with less area
Export and extrude from transition, thus increase the extrusion intensity and extruded velocity of threaded plastic, be easy to blade to cut threaded plastic
Cut.
Preferably, it is shown in Figure 3, it is further opened with water inlet 22 on the water jacket 2；
The water inlet 22 connects with first delivery port 21.
Water inlet 22 is used to inject coolant into water jacket 2, so as to make coolant spray into cavity from the first delivery port 21, uses
In the moulding plastics that cools.
Preferably, shown in Figure 6, first delivery port 21 has multiple, and multiple first delivery ports 21 are in institute
Water jacket 2 is stated to be arranged at intervals in the one side of the cavity；
And/or second delivery port 11 has multiple, and week of multiple second delivery ports 11 along the water ring cover 1
To interval setting.
Specifically, first delivery port 21 has multiple, and multiple first delivery ports 21 are close in the water jacket 2
It is arranged at intervals in the one side of the cavity；
Or second delivery port 11 has multiple, and circumference of multiple second delivery ports 11 along the water ring cover 1
It is arranged at intervals.
Or first delivery port 21 have it is multiple, and multiple first delivery ports 21 in the water jacket 2 close to described
It is arranged at intervals in the one side of cavity；And second delivery port 11 has multiple, and multiple second delivery ports 11 are along the water
Ring cover 1 is provided at circumferentially spaced.
Preferably, first delivery port 21 has multiple, and multiple first delivery ports 21 in the water jacket 2 close to institute
State and be arranged at intervals in the one side of cavity；And second delivery port 11 has multiple, and multiple second delivery ports 11 are along described
Water ring cover 1 is provided at circumferentially spaced.
Preferably, shown in Figure 6, first delivery port 21 has multiple, and multiple first delivery ports 21 are in institute
Uniform intervals on water jacket 2 are stated to set.
Alternatively, the quantity of the first delivery port 21 is 4,6,8,12,14 etc..
Shown in Figure 5 as the achievable second way, the second delivery port 11 has one, and is arranged at the water
Side of the ring cover 1 away from the water jacket 2.
Preferably, shown in Figure 7, Fig. 7 is the local knot of the water jacket of horizontal pellet device provided in an embodiment of the present invention
The expanded view part of the first delivery port (have) of structure, it is specifically, shown in Figure 3, along the bearing of trend of cavity, water jacket according to
It is secondary including Part I and Part II, wherein, Part II includes water jacket body and be opened on water jacket body multiple the
One delivery port 21, wherein, the first delivery port runs through Part II, is Fig. 7 by Part II expansion, wherein, first goes out in Fig. 3
The thickness of Part II is equal in magnitude in length scale and Fig. 7 of the mouth of a river 21 along the bearing of trend of cavity.
Shown in Figure 8, it can be 10 ° -20 ° that the shape of the first delivery port 21, which makes angle a, in the expanded view of Part II,
For example, 10 °, 11 °, 12 °, 13 °, 14 °, 15 °, 16 °, 17 °, 18 °, 19 °, 20 ° etc.；The shape of first delivery port 21 makes angle b
It can be 5 ° -15 °, for example, 5 °, 6 °, 7 °, 8 °, 9 °, 10 °, 11 °, 12 °, 13 °, 14 °, 15 ° etc..
Embodiment two
Embodiment two provides a kind of extruder, and the extruder includes the horizontal pellet device described in embodiment one, real
The technical characteristic for applying the horizontal pellet device disclosed in example one is also applied for the embodiment, the published horizontal pelletizing of embodiment one
The technical characteristic of device is not repeated to describe.Embodiment progress below in conjunction with the accompanying drawings to the extruder is further detailed
Explanation.
To save length, the improvement feature of the embodiment is equally embodied in Fig. 1-Fig. 8, therefore, with reference to Fig. 1-Fig. 8 to this
The scheme of embodiment illustrates.
Referring to the extruder that shown in Fig. 1-Fig. 8, the present embodiment provides, including described horizontal pellet device, further solve
Determine the poor technical problem of cool effect of the cooling segment to the plastics after cutting of existing extruder.
Extruder described in the present embodiment has the advantages of horizontal pellet device described in embodiment one, and the advantage is being implemented
Describe in detail in example one, be not repeated herein.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, either which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. a kind of horizontal pellet device, it is characterised in that including water ring cover, water jacket, rotating shaft and mouth mold；
Cavity is offered in the water ring cover, the water ring cover is run through in the one end of the cavity along bearing of trend, in the water ring
The first opening is formed on cover；
The water jacket is sheathed in the first opening of the water ring cover, makes the water ring cover and the water jacket form housing；
The rotating shaft is arranged in the housing, and the rotating shaft can relatively described housing into rotation, the axis side of the rotating shaft
To parallel with the bearing of trend of the cavity；
The rotating shaft is connected with cutterhead close to the side of the water jacket, and blade is provided with the cutterhead；
Offered on the water jacket for into the cavity spray coolant the first delivery port, first delivery port with it is described
Cavity connects, and the bearing of trend of first delivery port is parallel with the bearing of trend of the cavity；
The side of the water ring cover away from the water jacket offers the second delivery port connected with the cavity；
Side of the cutterhead away from the rotating shaft is provided with the mouth mold, and the mouth mold is connected with the water jacket；
The extrusion for extruding threaded plastic, and the bearing of trend of the extrusion and the rotating shaft are offered in the mouth mold
Axis direction it is parallel；
The rotating shaft along axis rotate when, drive the cutterhead to rotate, to make the blade be rotated with the cutterhead, along described turn
The axis direction of axle, the extrusion are projected in the pivot region of the blade.
2. horizontal pellet device according to claim 1, it is characterised in that first delivery port is arranged at the water jacket
Close to the side of the side wall of the water ring cover.
3. horizontal pellet device according to claim 1, it is characterised in that also including elastic component；
The elastic component is arranged in the rotating shaft in compressive state；
Both ends of the elastic component along elastic direction are connected with the rotating shaft, and the elastic direction of the elastic component and described turn
The axis direction of axle is parallel.
4. horizontal pellet device according to claim 1, it is characterised in that between the end face of the blade and the cutterhead
Angular range be 25 ° -35 °.
5. horizontal pellet device according to claim 1, it is characterised in that also including motor, first flange and
Two flanges；
The body of the motor is connected with first flange, and the first flange connects with the second flange, and described second
Flange is connected with the water ring cover；
Institute is passed through in the one end of the rotating shaft in the axial direction successively by the driving axis connection of shaft coupling and the motor
First flange and the second flange are stated, is extended in the cavity；
The rotating shaft is articulated in the water ring cover or the second flange.
6. horizontal pellet device according to claim 5, it is characterised in that be arranged with bearing block, and institute outside the rotating shaft
Rotating shaft is stated to be connected with bearing block by bearing；
The bearing block is connected by fixed seat with the water ring cover；
The bearing has multiple, axis direction interval setting of multiple bearings along the rotating shaft；
Bearing spacer is provided between the adjacent bearing；
The both sides of axis direction of the bearing block along the rotating shaft are provided with oil sealing.
7. horizontal pellet device according to claim 1, it is characterised in that also including transition body；
Adapter cavity is offered on the transition body, and runs through the transition along the bearing of trend of the adapter cavity, the adapter cavity
Body, transition entrance and transition outlet are formed on the transition body；
The transition body is connected with the mouth mold, and the transition body is arranged at side of the mouth mold away from the rotating shaft, institute
State that the bearing of trend of adapter cavity is parallel with the axis direction of the rotating shaft, and the transition entrance is away from the mouth mold；
Spreader is provided with the adapter cavity, the spreader is connected with the mouth mold, and the large end face of the spreader is remote
From the transition entrance；
The transition outlet connects with the extrusion；
The spreader order enters after the flow-like plastic splitter of the adapter cavity from the transition entrance passes through the transition
Outlet, extruded from the extrusion.
8. horizontal pellet device according to claim 1, it is characterised in that be further opened with water inlet on the water jacket；
The water inlet connects with first delivery port.
9. horizontal pellet device according to claim 1, it is characterised in that first delivery port has multiple and multiple
First delivery port is arranged at intervals in the water jacket in the one side of the cavity；
And/or second delivery port has multiple, and multiple second delivery ports are set along the circumferentially-spaced of water ring cover
Put.
10. a kind of extruder, it is characterised in that including the horizontal pellet device as described in claim any one of 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710800289.9A CN107399023A (en) | 2017-09-07 | 2017-09-07 | Horizontal pellet device and extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710800289.9A CN107399023A (en) | 2017-09-07 | 2017-09-07 | Horizontal pellet device and extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107399023A true CN107399023A (en) | 2017-11-28 |
Family
ID=60396975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710800289.9A Pending CN107399023A (en) | 2017-09-07 | 2017-09-07 | Horizontal pellet device and extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107399023A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108297155A (en) * | 2018-03-16 | 2018-07-20 | 苏州中塑再生机械有限公司 | A kind of material cutting device |
| CN109249556A (en) * | 2018-10-30 | 2019-01-22 | 江苏贝尔机械有限公司 | A kind of pneumatic adjusting pellet device of plastic granulating |
| CN110000832A (en) * | 2019-03-08 | 2019-07-12 | 南安市柳信光电科技有限公司 | Machine is safely prepared using the particulate polyvinyl chloride of centrifugal force air-dispersing |
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| CN2152652Y (en) * | 1993-05-11 | 1994-01-12 | 许维中 | Machine for making resin granules |
| CN103358421A (en) * | 2013-08-02 | 2013-10-23 | 上海申嘉三和环保科技开发有限公司 | Vertical water ring granulator |
| CN104227868A (en) * | 2014-09-01 | 2014-12-24 | 江苏联冠机械有限公司 | Horizontal water ring pelletizing device |
| CN207290620U (en) * | 2017-09-07 | 2018-05-01 | 江苏方圣机械有限公司 | Horizontal pellet device and extruder |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2147085Y (en) * | 1993-02-17 | 1993-11-24 | 刘光知 | Water spray circulation type tie surface hot cutting machine |
| CN2152652Y (en) * | 1993-05-11 | 1994-01-12 | 许维中 | Machine for making resin granules |
| CN103358421A (en) * | 2013-08-02 | 2013-10-23 | 上海申嘉三和环保科技开发有限公司 | Vertical water ring granulator |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108297155A (en) * | 2018-03-16 | 2018-07-20 | 苏州中塑再生机械有限公司 | A kind of material cutting device |
| CN109249556A (en) * | 2018-10-30 | 2019-01-22 | 江苏贝尔机械有限公司 | A kind of pneumatic adjusting pellet device of plastic granulating |
| CN110000832A (en) * | 2019-03-08 | 2019-07-12 | 南安市柳信光电科技有限公司 | Machine is safely prepared using the particulate polyvinyl chloride of centrifugal force air-dispersing |
| CN110000832B (en) * | 2019-03-08 | 2020-10-30 | 伟达塑胶工业（南通）有限公司 | Polyvinyl chloride particle safety preparation machine utilizing centrifugal force to disperse gas |
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