CN207273796U

CN207273796U - A kind of PP TYPE plastic pellet extrusion device

Info

Publication number: CN207273796U
Application number: CN201721061416.XU
Authority: CN
Inventors: 冯春
Original assignee: Suzhou Tianhe New Material Science & Technology Co Ltd
Current assignee: Suzhou Tianhe New Material Science & Technology Co Ltd
Priority date: 2017-08-23
Filing date: 2017-08-23
Publication date: 2018-04-27
Anticipated expiration: 2027-08-23

Abstract

The utility model discloses a kind of PP TYPE plastic pellet extrusion device, it includes supporting rack, it is characterised in that：Support top of support has four stations in arranged in matrix, a hopper body is both provided with each station, hopper body is in eccentric setting in up big and down small cone cylinder shape and its outlet at bottom, it is adjoining setting between four outlet at bottom, outlet at bottom extends downwardly and penetrates through supporting rack, four equal horizontal connections of outlet at bottom have a machine barrel, one end of machine barrel is delivery outlet, the other end of machine barrel is driving mouth, four machine barrels are homogeneously communicated in one in cross setting and its delivery outlet included, driving mouth is provided with a stepper motor, one end of neighbouring driving mouth is provided with fixing bearing in machine barrel, a screw is provided with fixing bearing, screw is arranged inside machine barrel, one end of screw is connected to stepper motor.The utility model, which has, to be designed rationally, and compact-sized, security is good, the advantages that preventing from accumulating bridge formation, work smoothness.

Description

A kind of PP TYPE plastic pellet extrusion device

Technical field

Equipment for producing plastic products field is the utility model is related to, is specially a kind of PP TYPE plastic pellet extrusion dress Put.

Background technology

PP TYPE is directly to be used as raw material using more than three kinds of plastic pellet (or plastic powders), passes through extrusion After machine is respectively plasticized every kind of plastic molten melt, feed in a secondary mouth mold (or by distributor, the modeling that each extruder is supplied Material feeds mouth mold after converging), then by being processed further handling, multi-layer compound film is made.It is but of the prior art Extruder is there are number of drawbacks, if plastic pellet is in conveying, usually builds bridge because plastic pellet accumulate in hopper and makes work Interrupt, influence the progress of work；Such as when multiple hopper co-feeds, since device structure is unreasonable, a variety of plastic pellets Son can not be easily combined after extrusion, the process such as cooling, sizing after influencing.

Utility model content

In order to overcome the above problem, the utility model provides a kind of PP TYPE plastic pellet extrusion device.

The technical solution of the utility model is to provide a kind of PP TYPE plastic pellet extrusion device, it includes support Frame, it is characterised in that：Support frame as described above top surface has four stations in arranged in matrix, and a hopper body is both provided with each station, The hopper body is in eccentric setting in up big and down small cone cylinder shape and its outlet at bottom, between four outlet at bottom For adjoining setting, the outlet at bottom extends downwardly and penetrates through support frame as described above, and four outlet at bottom are horizontal to be connected A machine barrel is connected to, one end of the machine barrel is delivery outlet, and the other end of the machine barrel is driving mouth, and four machine barrels are in cross Type is set and its described delivery outlet included is homogeneously communicated in one, and the driving mouth is provided with a stepper motor, the machine barrel One end of the interior neighbouring driving mouth is provided with fixing bearing, a screw is provided with the fixing bearing, the screw is set In the inside machine barrel, one end of the screw is connected to the stepper motor.

Further, the connectivity part of the delivery outlet is provided with a blown-film die.

Further, head cover is both provided with the top of the hopper body, a feed inlet is respectively provided with the head cover.

Further, gap, the distance in the gap are provided between the equal and described machine barrel of the upper and lower ends of the screw For 4-6mm.

Further, interval is socketed with two connection rings on the machine barrel, and the connection ring is connected to support frame as described above Bottom surface.

Further, the line a between the top cross-section center of circle and the bottom section center of circle of the hopper body and horizontal Angular range is 75 ° -85 °.

The beneficial effects of the utility model are：The plastic pellet extrusion device of the utility model is used for the original of PP TYPE Material processing uses, and the utility model is provided with the processing that four stations are used to be carried out at the same time four kinds of plastic pellets on supporting rack, Four stations are that the structure of matrix facilitates more compact, saving space, in plastic pellet between the hopper body set in four stations During son extrusion, the setting of four machine barrels in hopper body lower part can be more compact, saves making material；Four material of the utility model Bucket body is in eccentric setting in up big and down small cone cylinder shape and outlet at bottom, so when plastic pellet pours into, due to Eccentric setting makes that the side gradient of hopper body is different, and plastic pellet hits the angle of pop-up in the case of different inclined degrees Degree is also different, can smoothly enter from hopper body in the machine barrel of lower part and be transmitted, effectively solve plastic pellet The problem of building bridge is accumulated in hopper body, substantially increases the smooth fluency of work；And the outlet at bottom of four hopper bodies Between be adjoining setting, save the length that hopper body lower part machine barrel is set, saved material.The utility model, which has, to be set Meter is reasonable, and compact-sized, security is good, prevents accumulation from building bridge, working the advantages that smooth.

Brief description of the drawings

Fig. 1 is the top surface structure schematic diagram of the utility model；

Fig. 2 is the side structure schematic diagram of the utility model.

Embodiment

In order to make the technical means, creative features, achievable purpose and effectiveness that the utility model is realized easy to understand, under In conjunction with specific embodiments, the utility model is expanded on further in face.

As depicted in figs. 1 and 2, a kind of PP TYPE plastic pellet extrusion device of the utility model, it includes support Frame 1, it is characterised in that：1 top surface of supporting rack has four stations 11 in arranged in matrix, and a hopper body is both provided with each station 11 2, hopper body 2 is in eccentric setting in up big and down small cone cylinder shape and its outlet at bottom 21, between four outlet at bottom 21 For adjoining setting, outlet at bottom 21 extends downwardly and penetrates through supporting rack 1, and four 21 equal horizontal connections of outlet at bottom have a machine Cylinder 4, one end of machine barrel 4 be delivery outlet 41, and the other end of machine barrel 4 is driving mouth 42, and four machine barrels 4 are in cross setting and its bag The delivery outlet 41 included is homogeneously communicated in one, and driving mouth 42 is provided with a stepper motor 43, the one of neighbouring driving mouth 42 in machine barrel 4 End is provided with fixing bearing 5, and a screw 51 is provided with fixing bearing 5, and screw 51 is arranged inside machine barrel 4, and the one of screw 51 End is connected to stepper motor 43.

Further, the connectivity part of delivery outlet 41 is provided with a blown-film die 6.

Further, the top of hopper body 2 is both provided with head cover 3, and a feed inlet 31 is respectively provided with head cover 3.

Further, the upper and lower ends of screw 51 are provided with gap 53 between machine barrel 4, and the distance in gap 53 is 4- 6mm。

Further, interval is socketed with two connection rings 52 on machine barrel 4, and connection ring 52 is connected to the bottom surface of supporting rack 1.

Further, the line a between the top cross-section center of circle and the bottom section center of circle of hopper body 2 and horizontal angle Scope is 75 ° -85 °, and the downward transmission degree of plastic pellet is best in this angular range.

The Raw material processing that the plastic pellet extrusion device of the utility model is used for PP TYPE uses, and the utility model exists The processing that four stations 11 are used to be carried out at the same time four kinds of plastic pellets is provided with supporting rack 1, four stations 11 are the knot of matrix Structure facilitates more compact, saving space between the hopper body 2 set in four stations 11, when plastic pellet is extruded, hopper body 2 The setting of four machine barrels 4 in lower part can be more compact, saves making material；Four hopper bodies 2 of the utility model are presented greatly Under small cone cylinder shape and outlet at bottom 21 be in eccentric setting, so when plastic pellet pours into, since eccentric setting makes The side gradient of hopper body 2 is different, and the angle that plastic pellet hits pop-up in the case of different inclined degrees also differs Sample, can smoothly enter in the machine barrel 4 of lower part from hopper body 2 and be transmitted, effectively solve plastic pellet in hopper The problem of accumulation is built bridge in body 2, substantially increases the smooth fluency of work；And the outlet at bottom 21 of four hopper bodies 2 it Between be adjoining setting, save 2 lower part machine barrel 4 of hopper body setting length, saved material.The utility model, which has, to be set Meter is reasonable, and compact-sized, security is good, prevents accumulation from building bridge, working the advantages that smooth.

The outlet at bottom 21 of four hopper bodies 2 extends downwardly out supporting rack 1 and is respectively connected with machine barrel 4, and four machine barrels 4 are in ten Set up of character patt ern facilitates delivery outlet 41 to be connected, and facilitates the connection of blown-film die 6 and facilitates four kinds of plastic pellets after extrusion Blown-film die 6 is entered by delivery outlet 41, the other end of machine barrel 4 is used for the connection of stepper motor 43 for driving mouth 42, in machine barrel 4 Portion is provided with fixing bearing 5 in one end of driving mouth 42 and is used for connection wire rod 51, the driving energy that screw 51 passes through stepper motor 43 Enough rotations in machine barrel 4, so as to drive the plastic pellet that top is transmitted into machine barrel 4 to stablize transmission.

The top of hopper body 2 is both provided with head cover 3 and is used to cover hopper body 2, prevents the plastic pellet inside hopper body 2 from existing Spill in transmitting procedure outside hopper body 2, the feed inlet 31 being respectively provided with head cover 3 is used to topple over plastic pellet；Screw 51 it is upper Lower both ends are provided with the movement that gap 53 is used for plastic pellet between machine barrel 4, and the distance in gap 53 both facilitated for 4-6mm moves It is dynamic also to enable screw 51 sufficiently drive plastic pellet to move at the same time；Interval is socketed with two connection rings 52 and uses on machine barrel 4 In fixed machine barrel 4 in the bottom surface of supporting rack 1.

Above example is only a kind of the utility model embodiment therein, its description is more specific and detailed, but simultaneously Therefore the limitation to the utility model patent scope cannot be interpreted as.It should be pointed out that the ordinary skill for this area For personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this The protection domain of utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.

Claims

1. a kind of PP TYPE plastic pellet extrusion device, it includes supporting rack, it is characterised in that：Support frame as described above top surface is in Arranged in matrix has four stations, and a hopper body is both provided with each station, and the hopper body is in up big and down small cone barrel Shape and its outlet at bottom are in eccentric setting, are adjoining setting between four outlet at bottom, the outlet at bottom to Lower extension and perforation support frame as described above, four equal horizontal connections of outlet at bottom have a machine barrel, and one end of the machine barrel is defeated Outlet, the other end of the machine barrel is driving mouth, and four machine barrels are in cross setting and its described delivery outlet included is equal It is connected and passes through one, the driving mouth is provided with a stepper motor, and neighbouring described one end for driving mouth is provided with the machine barrel Fixing bearing, is provided with a screw in the fixing bearing, the screw is arranged at the inside machine barrel, one end of the screw It is connected to the stepper motor.

A kind of 2. PP TYPE plastic pellet extrusion device according to claim 1, it is characterised in that：The delivery outlet Connectivity part be provided with a blown-film die.

A kind of 3. PP TYPE plastic pellet extrusion device according to claim 1, it is characterised in that：The hopper body Top be both provided with head cover, a feed inlet is respectively provided with the head cover.

A kind of 4. PP TYPE plastic pellet extrusion device according to claim 1, it is characterised in that：The screw Gap is provided between the equal and described machine barrel of upper and lower ends, the distance in the gap is 4-6mm.

A kind of 5. PP TYPE plastic pellet extrusion device according to claim 1, it is characterised in that：On the machine barrel Interval is socketed with two connection rings, and the connection ring is connected to the bottom surface of support frame as described above.

A kind of 6. PP TYPE plastic pellet extrusion device according to claim 1, it is characterised in that：The hopper body The top cross-section center of circle and the bottom section center of circle between line a and horizontal angular range be 75 ° -85 °.