CN210999874U

CN210999874U - Foaming particle extrusion device

Info

Publication number: CN210999874U
Application number: CN201921735858.7U
Authority: CN
Inventors: 蒋天伟
Original assignee: Tianjin Stanley New Material Co ltd
Current assignee: Tianjin Stanley New Material Co ltd
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-07-14
Anticipated expiration: 2029-10-16

Abstract

The utility model discloses a foaming granule extrusion device, including foaming extruder body, raw material processing apparatus, cooling device and material collecting device, the top intercommunication of foaming extruder body has raw material processing apparatus, the opposite side bottom welding of foaming extruder body has the backup pad, the side that the backup pad is close to raw material processing apparatus is connected with cooling device, and cooling device's below is provided with material collecting device, raw material processing apparatus includes storage vat, case lid, riser and agitating unit, the lower half of storage vat sets up to leaking hopper-shaped, and the storage vat passes through communicating pipe and foaming extruder body intercommunication, the welding of storage vat side has two sets of risers, and the riser passes through vertical bolt and this body coupling of foaming extruder, there is the case lid of digging the feedstock channel through countersunk bolt connection in the top of storage vat. This foaming granule extrusion device not only can evenly stir the raw materials, can also handle the foaming granule of extruding.

Description

Foaming particle extrusion device

Technical Field

The utility model belongs to the technical field of the foaming is extruded, concretely relates to foaming granule extrusion device.

Background

Polystyrene resin foamed molded articles obtained by foam molding expandable polystyrene resin particles are excellent in compression resistance, light weight, heat insulation, economy and the like, and are widely used as heat insulation materials, packaging materials and the like. In recent years, in the field of polystyrene resin foamed molded articles, there has been a strong demand for a polystyrene resin foamed molded article that can cope with an increase in the expansion ratio of the foamed molded article even when the amount of the resin used is small, and development of a polystyrene resin foamed molded article having high strength even when the expansion ratio is high has been urgently required. As one of the methods for producing expandable polystyrene resin pellets, there is known a so-called melt extrusion method in which a blowing agent is pressed into a molten polystyrene resin in an extruder and kneaded, the molten resin containing the blowing agent is directly extruded into a liquid for cooling through a small hole of a die attached to the tip of the extruder, the extrudate is cut by a high-speed rotating knife while being extruded, and the extrudate is cooled and solidified by being brought into contact with the liquid, thereby obtaining expandable polystyrene resin pellets. The traditional extrusion device does not process the extruded foam particles, so that the quality of the cut foam particles is not perfect.

Therefore, in order to meet the current situation, the design and production of a foamed particle extrusion device are urgently needed to meet the requirements of practical use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a foaming granule extrusion device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a foaming granule extrusion device, includes foaming extruder body, raw material processing apparatus, cooling device and material collecting device, the top intercommunication of foaming extruder body has raw material processing apparatus, the welding of the opposite side bottom of foaming extruder body has the backup pad, the side that the backup pad is close to raw material processing apparatus is connected with cooling device, and cooling device's below is provided with material collecting device.

Preferably, the raw material processing apparatus comprises a storage vat, a tank cover, a vertical plate and a stirring device, wherein the lower half part of the storage vat is arranged into a funnel shape, the storage vat is communicated with a foaming extruder body through a communicating pipe, two sets of vertical plates are welded on the side surface of the storage vat, the vertical plates are connected with the foaming extruder body through vertical bolts, the top end of the storage vat is connected with the tank cover provided with a feeding channel through countersunk bolts, and the top end of the tank cover is connected with the stirring device.

Preferably, agitating unit includes rotating electrical machines, axis of rotation, auger piece and stirring leaf, the rotating electrical machines passes through the screw connection just in the top of case lid, the output shaft of rotating electrical machines has the axis of rotation through the coupling joint, and the lower half of axis of rotation runs through the case lid, the periphery welding of axis of rotation has multiunit stirring leaf and a set of auger piece, and multiunit stirring leaf all sets up the top at the auger piece.

Preferably, cooling device is including leading to material pipe, arc pipe, air-blower and condenser all pass through the side of mounting at the backup pad through the screw, the ventilation funnel has all been welded to the both sides of air-blower, and the condenser pipe setting of condenser has the inner chamber at the ventilation funnel, and the opposite side welding of ventilation funnel has the arc pipe, and the welding has the material pipe of leading to between two sets of arc pipes, and leads to the material passageway setting of material pipe under the head is extruded to the foaming extruder body.

Preferably, the material collecting device comprises a material collecting box, a clamping plate and an arc-shaped plate, the vertical section of the clamping plate is arranged in a U shape, the clamping plate is clamped on two sides of a set of vertical plates of the material collecting box, the inclined arc-shaped plate is welded at the top end of the clamping plate, one side end of the arc-shaped plate is arranged in an inner cavity of the material collecting box, and the arc-shaped plate is arranged under the material passing pipe.

The utility model discloses a technological effect and advantage: according to the foaming particle extrusion device, the air blower of the cooling device accelerates the circulation of air cooled by the condenser, so that the foaming particles passing through the material passing pipe are cooled, the hardness of the foaming particles is further ensured, the stability of the shapes of the foaming particles when the foaming particles fall into the material receiving box is ensured, and the air can be recycled due to the matching of the two groups of arc-shaped pipes and the material passing pipe; the rotating motor drives the rotating shaft, the auger piece and the stirring shaft to rotate, so that raw materials in the storage barrel are uniformly stirred, and the stirring effect can be improved due to the arrangement of the auger piece; the arc of material collecting device can receive the foaming granule that falls, and the arc of slope makes the foaming granule that falls fall to the workbin in, and the setting of cardboard for cardboard and arc are convenient for install and dismantle, conveniently change different receipts workbin, and this foaming granule extrusion device not only can evenly stir the raw materials, can also handle the foaming granule of extruding.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a cross-sectional view of the stirring device of the present invention;

fig. 3 is a schematic structural view of the material receiving device of the present invention.

In the figure: 1 foaming extruder body, 2 raw materials processing apparatus, 3 cooling device, 4 material collecting device, 5 backup pads, 6 storage barrels, 7 case lids, 8 risers, 9 agitating unit, 10 rotating electrical machines, 11 axis of rotation, 12 auger pieces, 13 stirring leaves, 14 material passing pipes, 15 arc pipes, 16 air-blowers, 17 condensers, 18 material receiving boxes, 19 cardboard, 20 arc boards.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.

The utility model provides a foaming granule extrusion device as shown in fig. 1-3, including foaming extruder body 1, raw materials processing apparatus 2, cooling device 3 and material collecting device 4, foaming extruder body 1 sets up to the T5 extruder that has a little company in the same direction as ann hong machinery science and technology, the top intercommunication of foaming extruder body 1 has raw materials processing apparatus 2, the opposite side bottom welding of foaming extruder body 1 has backup pad 5, backup pad 5 is close to the side of raw materials processing apparatus 2 and is connected with cooling device 3, and cooling device 3's below is provided with material collecting device 4.

Specifically, raw materials processing apparatus 2 includes storage vat 6, case lid 7, riser 8 and agitating unit 9, the lower half of storage vat 6 sets up to leaking hopper-shaped, and storage vat 6 communicates with foaming extruder body 1 through communicating pipe, 6 side welding of storage vat has two sets of risers 8, and riser 8 is connected with foaming extruder body 1 through vertical bolt, there is the case lid 7 of digging and being equipped with feedstock channel on the top of storage vat 6 through countersunk head bolted connection, and the top of case lid 7 is connected with agitating unit 9.

Specifically, agitating unit 9 includes rotating electrical machines 10, axis of rotation 11, auger piece 12 and stirring leaf 13, rotating electrical machines 10 passes through the screw connection just in the top of case lid 7, rotating electrical machines 10's output shaft has axis of rotation 11 through the coupling joint, and the case lid 7 is run through to axis of rotation 11's lower half, the periphery welding of axis of rotation 11 has multiunit stirring leaf 13 and a set of auger piece 12, and multiunit stirring leaf 13 all sets up in auger piece 12's top, and the design of auger piece 12 spiral can make the material of below stir the top, the raising effect.

Specifically, cooling device 3 is including leading to material pipe 14, arc pipe 15, air-blower 16 and condenser 17, and air-blower 16 sets up to the CX-100 of Jiangsu full wind environmental protection science and technology Limited, and the model of condenser 17 sets up to HY-25, air-blower 16 and condenser 17 all pass through the screw mounting in the side of backup pad 5, the air funnel has all been welded to air-blower 16's both sides, and the condenser pipe setting of condenser 17 has the inner chamber at the air funnel, and the opposite side welding of air funnel has arc pipe 15, and the welding has between two sets of arc pipes 15 to lead to material pipe 14, and two sets of arc pipes 15 do not influence the foaming granule through leading to material pipe 14, and lead to material pipe 14's the material passageway setting under foaming extruder body 1's.

Specifically, material collecting device 4 is including receiving workbin 18, cardboard 19 and arc 20, cardboard 19's vertical section sets up to the U style of calligraphy, cardboard 19 card is in the both sides of receiving workbin 18's a set of riser, and the riser is cliied to cardboard 19, and convenient fixed and dismantlement, and then change and receive workbin 18, the top welding of cardboard 19 has the arc 20 of slope, and arc 20 can reduce the possibility that the material is deviate from, if elasticity is too strong, improves the radian of arc 20, avoids deviating from, and a side end of arc 20 sets up at the inner chamber of receiving workbin 18, and arc 20 sets up under the material pipe 14 that leads to.

Specifically, this foaming granule extrusion device, the material is leading-in to storage vat 6 from the feedstock channel of case lid 7, open rotating electrical machines 10, rotating electrical machines 10 drives axis of rotation 11, stirring leaf 13 and auger piece 12 rotate, thereby stir the raw materials in the storage vat 6, when needing to use, open the solenoid valve, the raw materials advances in the foaming extruder body 1, when needing the ejection of compact, open air-blower 16 and condenser 17, air-blower 16 is the circulation of air of condenser 17 condensation with higher speed, the foaming granule that the extrusion head of foaming extruder body 1 was extruded is through material pipe 14, then cold air cooling, then fall on the arc 20, roll in material receiving box 19.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a foaming granule extrusion device, includes foaming extruder body (1), raw materials processing apparatus (2), cooling device (3) and material collecting device (4), its characterized in that: the foaming extruder is characterized in that the top end of the foaming extruder body (1) is communicated with a raw material processing device (2), a supporting plate (5) is welded at the bottom end of the other side of the foaming extruder body (1), a cooling device (3) is connected to the side face, close to the raw material processing device (2), of the supporting plate (5), and a material receiving device (4) is arranged below the cooling device (3).

2. The expanded bead extrusion apparatus according to claim 1, wherein: raw materials processing apparatus (2) include storage vat (6), case lid (7), riser (8) and agitating unit (9), the lower half of storage vat (6) sets up to leaking hopper-shaped, and storage vat (6) communicate with foaming extruder body (1) through communicating pipe, the welding of storage vat (6) side has two sets of risers (8), and riser (8) are connected with foaming extruder body (1) through vertical bolt, there is case lid (7) of digging and being equipped with feedstock channel on the top of storage vat (6) through countersunk head bolted connection, and the top of case lid (7) is connected with agitating unit (9).

3. The expanded bead extrusion apparatus according to claim 2, wherein: agitating unit (9) include rotating electrical machines (10), axis of rotation (11), auger piece (12) and stirring leaf (13), rotating electrical machines (10) are through the screw connection just in the top of case lid (7), the output shaft of rotating electrical machines (10) has axis of rotation (11) through the coupling joint, and case lid (7) is run through to the lower half of axis of rotation (11), the periphery welding of axis of rotation (11) has multiunit stirring leaf (13) and a set of auger piece (12), and multiunit stirring leaf (13) all set up the top at auger piece (12).

4. The expanded bead extrusion apparatus according to claim 1, wherein: cooling device (3) are including leading to material pipe (14), arc pipe (15), air-blower (16) and condenser (17) are all through the side of mounting screw in backup pad (5), the ventilation funnel has all been welded to the both sides of air-blower (16), and the condenser pipe setting of condenser (17) is at the inner chamber of ventilation funnel, and the opposite side welding of ventilation funnel has arc pipe (15), and the welding has between two sets of arc pipes (15) to lead to material pipe (14), and leads to the material passageway setting of material pipe (14) under the extrusion head of foaming extruder body (1).

5. The expanded bead extrusion apparatus according to claim 1, wherein: material collecting device (4) are including receiving workbin (18), cardboard (19) and arc (20), the vertical section of cardboard (19) sets up to the U style of calligraphy, cardboard (19) card is in the both sides of receiving a set of riser of workbin (18), the top welding of cardboard (19) has arc (20) of slope, and a side end setting of arc (20) is in the inner chamber of receiving workbin (18), and arc (20) set up under material pipe (14) leads to.