CN206598506U - A kind of feeding device for extruder - Google Patents

Abstract

The utility model discloses a kind of feeding device for extruder, including hopper, the first feeding cover, the second feeding cover, the 3rd feeding cover, the 4th feeding cover, transmission circle, buffer stopper, material transfer circle, motor, gas steam box, screw rod, telescopic baffle, distance-sensor, spiral plate, steam mouthpiece and feed pipe.The beneficial effects of the utility model are：Feeding cover of the feeding device provided with four different sizes, coordinates motor to drive hopper to be rotatably hinged with material, it is ensured that the popularity of device adaptation and the high efficiency for the feeding that feeds；Gas steam box rotatably blows hot gas by steam mouthpiece to material, coordinates screw rod to stir the centrifugal force of rotation, on the one hand adds material and send more fast, on the other hand material is preheated, facilitates extruder to be molded material crushing failure at high speed；Buffer stopper stretches out telescopic baffle when material falls and dropped from feed pipe, carries out deceleration buffer to material, it is ensured that the stationarity of charging；The device is easy to operate, and each component connection is flexible.

Description

A kind of feeding device for extruder

Technical field

The utility model is related to a kind of feeding device, specially a kind of feeding device for extruder, belongs to charging portion Part applied technical field.

Background technology

The fast development lived with people, extruder is using quite varied in life, and extruder is generally divided into metal Extruder and plastic extruders two types, applied to different industrial circles.

In extruder, feeding device is the important part on extruder, and its efficiency fed to extruder, charging are sent The quality of material has huge decisive role, and as part indispensable on extruder, existing feeding device is present Charging species single, adaptation is not extensive, charging efficiency is slow, charging feeding is unstable, uniform shortcoming, therefore, for above-mentioned Problem proposes a kind of feeding device for extruder.

Utility model content

The purpose of this utility model is that provides a kind of feeding device for extruder to solve the above problems.

The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of feeding device for extruder, bag Include and the first feeding cover is set above hopper, the hopper, and the first feeding cover side sets the second feeding cover, described second Feeding cover side sets the 3rd feeding cover, and the 3rd feeding cover side sets and set below the 4th feeding cover, the hopper Material transfer circle is set below transmission circle, and the transmission circle side setting buffer stopper, the buffer stopper, and the material transfer circle side is set Motor is put, the motor side sets gas steam box, and the gas steam box side sets and flexible gear is set on screw rod, the buffer stopper Set on plate, and the telescopic baffle and spiral plate is set on distance-sensor, the screw rod, and the spiral plate side sets and steamed Feed pipe is set inside vapour mouthpiece, the hopper.

It is preferred that, in order that hopper can rotatably be hinged with extruding raw material, and buffer stopper can stretch out telescopic baffle to material Thing buffering makes it steadily fall into material transfer circle, and the motor is movably connected with the hopper, buffer stopper.

It is preferred that, in order that extruding raw material, which more steady, uniform can be fallen on material transfer circle, the transmission circle, sets some Individual buffer stopper.

It is preferred that, in order that raw material add send when faster quick and extruder be more easy to extrude it, set on the screw rod Several steam mouthpieces.

It is preferred that, in order that the frictional dissipation of telescopic baffle and extruding raw material is lower, the telescopic baffle is circular arc knot Structure.

The beneficial effects of the utility model are：Feeding cover of the feeding device provided with four different size sizes, coordinates electricity Machine drives hopper to be rotatably hinged with material, can add the feeding device and send different size of extruding raw material, it is ensured that the device is fitted The popularity and the high efficiency for the feeding that feeds matched somebody with somebody；Screw rod in the device is provided with several steam mouthpieces, is adding feeding thing Meanwhile, gas steam box rotatably blows hot gas by steam mouthpiece to material, coordinates screw rod to stir the centrifugal force of rotation, on the one hand makes material Plus give more fast, on the other hand material is preheated, facilitates extruder to be molded material crushing failure at high speed；Transmission circle both sides Buffer stopper stretches out telescopic baffle when material falls and dropped from feed pipe, carries out deceleration buffer to material and has certain guiding to material Effect, makes material gentle, uniform plus is sent in material transfer circle, it is ensured that the stationarity of charging；The device is easy to operate, each component Connection is flexible.

Brief description of the drawings

Fig. 1 is the utility model overall structure diagram.

Fig. 2 is the utility model buffer block structure schematic diagram.

Fig. 3 is the utility model screw-rod structure schematic diagram.

Fig. 4 is the utility model hopper sectional view.

In figure：1st, hopper；2nd, the first feeding cover；3rd, the second feeding cover；4th, the 3rd feeding cover；5th, the 4th feeding cover；6th, pass Moving-coil；7th, buffer stopper；8th, material transfer circle；9th, motor；10th, gas steam box；11st, screw rod；12nd, telescopic baffle；13rd, distance-sensor；14、 Spiral plate；15th, steam mouthpiece；16th, feed pipe.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belongs to the scope of the utility model protection.

Refer to shown in Fig. 1-4, a kind of feeding device for extruder, including hopper 1, the top of hopper 1 sets first Feeding cover 2, and the second feeding cover 3 of the side of the first feeding cover 2 setting, the 3rd feeding cover 4 of the side of the second feeding cover 3 setting, and the The side of three feeding cover 4 sets the 4th feeding cover 5, and the lower section of hopper 1 sets transmission circle 6, and 6 sides of transmission circle set buffer stopper 7, delay Rush the lower section of block 7 and material transfer circle 8 is set, and the side of material transfer circle 8 sets motor 9, the side of motor 9 sets gas steam box 10, and gas steam box 10 Side, which sets to set on screw rod 11, buffer stopper 7, sets distance-sensor 13, screw rod 11 on telescopic baffle 12, and telescopic baffle 12 Upper setting spiral plate 14, and the side of spiral plate 14 sets steam mouthpiece 15, the inside of hopper 1 sets feed pipe 16.

As a kind of technical optimization scheme of the present utility model, motor 9 is movably connected with hopper 1, buffer stopper 7, made Hopper 1 can rotatably be hinged with extruding raw material, and buffer stopper 7 can stretch out telescopic baffle 12 and it is steadily fallen into material buffering Material transfer circle 8.

As a kind of technical optimization scheme of the present utility model, several buffer stoppers 77 are set on transmission circle 6, make extruding former Material more steady, uniformly can fall into material transfer circle 8.

As a kind of technical optimization scheme of the present utility model, several steam mouthpieces 15 are set on screw rod 11, make raw material Add send when faster quick and extruder be more easy to extrude it.

As a kind of technical optimization scheme of the present utility model, telescopic baffle 12 is arc-shaped structure, makes telescopic baffle 12 Frictional dissipation with extruding raw material is lower.

When in use, first, whole feeding device position is fixed for the utility model, secondly, when using the device, is led to Crossing motor 9 drives the first feeding cover 2, the second feeding cover 3, the 3rd feeding cover 4, the 4th feeding cover 5 on hopper 1 to be rotatably hinged with Material, can add the feeding device and send different size of extruding raw material, it is ensured that the popularity of device adaptation and charging feeding High efficiency；While feeding thing is added, gas steam box 10 blows hot gas to material by the way that steam mouthpiece rotation 15 is rotatable, coordinates screw rod The centrifugal force of rotation is stirred, on the one hand adds material and send more fast, on the other hand material is preheated, facilitates extruder to material Crushing failure at high speed is molded；Distance-sensor model ORAP-29044, is stretched out by buffer stopper 7 when material falls and dropped from feed pipe 16 Telescopic baffle 12, deceleration buffer is carried out to material and has certain guide effect to material, is made material gentle, uniform plus is sent to In material transfer circle, it is ensured that the stationarity of charging；The model ORAP-29044 of distance-sensor 13, in distance-sensor 13 for a long time After identification is less than material, it is considered as charging and terminates, the automatic retraction buffer stopper 7 of telescopic baffle 12, to reduce space-consuming.

It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation Involved claim.

Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art It may be appreciated other embodiment.

Claims (5)

1. a kind of feeding device for extruder, including hopper (1), it is characterised in that：First is set above the hopper (1) Feeding cover (2), and first feeding cover (2) side sets the second feeding cover (3), the second feeding cover (3) side is set 3rd feeding cover (4), and the 3rd feeding cover (4) side sets setting below the 4th feeding cover (5), the hopper (1) to pass Moving-coil (6), and described transmission circle (6) side sets setting material transfer circle (8) below buffer stopper (7), the buffer stopper (7), and institute State material transfer circle (8) side and motor (9) is set, motor (9) side sets gas steam box (10), and the gas steam box (10) side Set and telescopic baffle (12) is set on screw rod (11), the buffer stopper (7), and set distance perspective should on the telescopic baffle (12) Spiral plate (14) is set on device (13), the screw rod (11), and the spiral plate (14) side sets steam mouthpiece (15), it is described Feed pipe (16) is set inside hopper (1).

2. a kind of feeding device for extruder according to claim 1, it is characterised in that：The motor (9) and institute Hopper (1), buffer stopper (7) is stated to be movably connected.

3. a kind of feeding device for extruder according to claim 1, it is characterised in that：On the transmission circle (6) Several buffer stoppers (7) are set.

4. a kind of feeding device for extruder according to claim 1, it is characterised in that：Set on the screw rod (11) Put several steam mouthpieces (15).

5. a kind of feeding device for extruder according to claim 1, it is characterised in that：The telescopic baffle (12) For arc-shaped structure.