CN216152984U

CN216152984U - Promote device of masterbatch outward appearance regularity

Info

Publication number: CN216152984U
Application number: CN202122245680.1U
Authority: CN
Inventors: 刘建
Original assignee: Xi'an Juneng Plastic Co ltd
Current assignee: Shaanxi Juneng Plastics Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-04-01
Anticipated expiration: 2031-09-16

Abstract

The embodiment of the application discloses promote device of masterbatch appearance regularity relates to plastics masterbatch processing technology field, and the device includes: an extrusion device; the extruding device is arranged in the bearing device, one end of the extruding device is fixedly connected with the driving device, and the other end of the extruding device is movably connected with the cooling device; the extruding device comprises an extruding rod, wherein two opposite sides of the extruding rod are provided with a spiral, a stirring plate is arranged between the spiral and the spiral, the stirring plate is provided with a flowing sieve pore, one end of the extruding rod is fixedly connected with a driving motor, the other end of the extruding rod is movably connected with a molding shaft, and the molding shaft is provided with a molding hole; bear the device and include fixed pipe, fixed intraductal heating pipe that is equipped with air heater and air-cooler on the fixed pipe, and this application embodiment improves the mixing rate and the masterbatch composition mixed purity of operation in-process masterbatch through the stirring board that the extrusion pole both sides set up on the one hand, and on the other hand improves the quality and the outward appearance regularity of masterbatch product through promoting masterbatch mixed purity.

Description

Promote device of masterbatch outward appearance regularity

Technical Field

The application relates to a plastics masterbatch processing technology field, concretely relates to promote device of masterbatch outward appearance regularity.

Background

The extrusion molding of the plastic master batch comprises the steps of firstly stirring the master batch through a hopper, rotationally extruding and feeding the stirred master batch through a screw rod, and finally molding the master batch through a mouth mold with a certain shape.

However, in the process of master batch molding, a plurality of factors influence the quality of master batch molded products, and the main influencing factors are the cross sections of a screw rod and a neck mold; on the one hand, because the shape of masterbatch is granular for the vast majority, the masterbatch is at the rotatory extruded pay-off in-process of screw rod, and the masterbatch leads to the flow of masterbatch to become stable straight line flow by spiral because the influence of screw rod rotational speed usually, causes masterbatch raw materials and other raw materials to mix inhomogeneous, leads to masterbatch shaping product to warp seriously, product diameter diverse. On the other hand, the cross section of the neck ring die is smaller than that of the extruder head, and after the master batch leaves the neck ring die, the deformation of the middle part of the master batch product is larger than that of the edge part, so that the diameters of master batch molded products are different.

SUMMERY OF THE UTILITY MODEL

In order to solve one of the technical defects, the embodiment of the application provides a device for improving the appearance regularity of the masterbatch.

The device that this application embodiment provided promoted masterbatch appearance regularity includes: an extrusion device; one end of the extruding device is fixedly connected with the driving device, and the other end of the extruding device is movably connected with the cooling device.

Further, extrusion device includes the extrusion pole, the extrusion pole is the spiral extrusion pole, be equipped with the stirring board between spiral and the spiral, the stirring board is provided with a plurality ofly, all is equipped with mobile sieve mesh on a plurality of stirring boards.

Furthermore, the driving device comprises a driving motor, a speed reducer is arranged on the driving motor, and the reducer is fixedly connected with one end of the extrusion rod.

Further, cooling device includes the cooling tube, be equipped with the air-cooler on the cooling tube, through cold air duct fixed connection between cooling tube and the air-cooler, be equipped with the type device of moulding in the cooling tube.

Further, the molding device comprises a molding pipe, a molding shaft is arranged in the molding pipe, the molding pipe is connected with the molding shaft through a cold air pipe, the molding pipe is also fixedly connected with the cooling pipe through the cold air pipe, and a plurality of molding holes are formed in the molding shaft.

Further, extrusion device locates in bearing the device, it includes fixed pipe to bear the device, be provided with the heating pipe in the one end of fixed pipe, spacing hole has all been seted up with fixed pipe fixed connection's one end to the heating pipe, and one of heating pipe and fixed pipe fixed connection is served and is equipped with the connecting pipe, and the outside of the other end of heating pipe is equipped with the adapter sleeve.

Furthermore, a hopper is arranged on the connecting pipe, a heating device is arranged on the fixing pipe, the heating device is an air heater, an air supply pipe is arranged on the heating fan, and a heating pipe is arranged on the air supply pipe.

By adopting the device for improving the appearance regularity of the master batch, the device comprises an extrusion device; the two ends of the extruding device are respectively provided with a driving device and a cooling device, a bearing device is arranged outside the extruding device, and a molding device is arranged in the cooling device. In the masterbatch flowed into the heating tube by the hopper, the extrusion pole sent into the type axle of moulding with the masterbatch after through rotatory stirring and other raw materials intensive mixing, the masterbatch flows in to mould the type downthehole air-cooler on the back fixed tube of moulding and sends cold air into through the connecting pipe and moulds the type downthehole, mould downthehole masterbatch cooling and cooling shaping rapidly, this device has avoided the masterbatch shaping product to warp the emergence that causes the shaping product diameter diverse condition on a large scale to a certain extent, has promoted the quality and the outward appearance regularity of masterbatch shaping product.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic view of a fixed pipe structure provided in an embodiment of the present application.

Fig. 2 is a schematic view of an internal structure of a fixed pipe according to an embodiment of the present disclosure.

Fig. 3 is a schematic view of an extruded rod structure provided in an embodiment of the present application.

Fig. 4 is a schematic diagram of a stirring plate structure provided in an embodiment of the present application.

Fig. 5 is a schematic structural diagram of a molding apparatus provided in an embodiment of the present application.

Reference numerals: the device comprises a fixed pipe 1, a hopper 2, a hot air blower 3, an air cooler 4, a heating pipe 5, a connecting sleeve 6, a cooling pipe 7, a limiting hole 8, a driving motor 9, a speed reducer 10, an extrusion rod 11, a stirring plate 12, a flowing sieve pore 13, a plastic pipe 14, a plastic shaft 15 and a plastic hole 16.

Detailed Description

In order to make the technical solutions and advantages of the embodiments of the present application more apparent, the following further detailed description of the exemplary embodiments of the present application with reference to the accompanying drawings makes it clear that the described embodiments are only a part of the embodiments of the present application, and are not exhaustive of all embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

In the process of implementing the present application, the inventor finds that the master batch in the prior art has different diameters of the master batch molded products due to the problems of a screw and a die in the extrusion molding process.

In view of the above problems, the embodiments of the present application provide a device for improving the regularity of an outer tube of a masterbatch, as shown in fig. 1 to 5, the device for improving the regularity of an outer appearance of the masterbatch comprises an extrusion device; one end of the extruding device is fixedly connected with the driving device, and the other end of the extruding device is movably connected with the cooling device.

Extrusion device is including extruding pole 11, extruding pole 11 locates in heating pipe 5, heating pipe 5 locates in the fixed pipe 1, be equipped with the connecting pipe on the heating pipe 5, be equipped with hopper 2 on the connecting pipe, be equipped with heating device near one end of the fixed pipe 1 of hopper 2, heating device is air heater 3, the one end fixed connection of air heater 3 and blast pipe, the other end of blast pipe passes fixed pipe and 5 fixed connection of heating pipe, spacing hole 8 has been seted up to heating pipe 5 and fixed pipe fixed connection's one end, extrude the one end of pole 11 and pass spacing hole 8 and reduction gear 10 fixed connection, be equipped with driving motor 9 on the reduction gear 10, extrude the other end of pole 11 and mould the one end swing joint of type axle 15, be equipped with the spiral on extruding pole 11, be equipped with stirring board 12 between spiral and the spiral, stirring board 12 is provided with a plurality ofly, all be equipped with mobile sieve mesh 13 on a plurality of stirring boards 12.

The outside cover of moulding axle 15 is equipped with moulds type pipe 14, is equipped with a plurality of types of moulding hole 16 in moulding the type axle 15, moulds type pipe 14 and passes through the one end fixed connection of adapter sleeve 6 with heating pipe 5, moulds type axle 15 and moulds between the type pipe 14 through cold-blast pipe fixed connection, moulds the cover on the type pipe 14 and is equipped with cooling tube 7, also through cold-blast pipe fixed connection between type pipe 14 and the cooling tube 7, cooling tube 7 passes through cold-blast pipe and air-cooler 4 fixed connection.

The working principle of the embodiment of the application is as follows: the material port 2 discharges the stirred master batch into the heating pipe 5 through a connecting pipe in the fixed pipe 1, the driving motor 9 is matched with the speed reducer 10 to control the rotation speed of the extrusion rod 11, the extrusion rod 11 rotationally extrudes the master batch, and the hot air blower 3 sends hot air into the heating pipe 5 through the air supply pipe to increase the stirring temperature of the master batch; the stirring board 12 of 11 both sides of extrusion pole is in the rotatory stirring of extrusion pole 11, on the one hand further accelerate the mixing rate of master batch heating back with other raw materials, on the other hand, stirring board 12 utilizes the rotatory working method of extrusion pole to promote the spiral flow rate of master batch when the rotatory extrusion stirring of extrusion pole 11 to make master batch mixed component more abundant, the master batch that the extrusion has stirred then flows into a plurality of types of moulding holes 16 in the type of moulding axle 15 rapidly through extrusion pole 11 and swing joint between the type of moulding axle 15 in, air-cooler 4 on the fixed tube 1 sends into cold air through the cold-blast pipe in the type of moulding hole 16, make the master batch in the type of moulding hole 16 cool down the cooling shaping rapidly.

In the description of the embodiments of the present application, the terms "upper", "lower", "left", "right", and the like are used in the orientation or positional relationship shown in the drawings for convenience of description and simplicity of operation, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application.

In the description of the embodiments of the present application, the terms "disposed," "connected," and the like, should be interpreted broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

While the preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all alterations and modifications as fall within the scope of the application.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.

Claims

1. A device for improving the appearance regularity of a master batch comprises an extrusion device, and is characterized in that one end of the extrusion device is fixedly connected with a driving device, and the other end of the extrusion device is movably connected with a molding device; the extruding device comprises an extruding rod (11), stirring plates (12) are arranged on two sides of the extruding rod (11), and flowing sieve holes (13) are formed in the stirring plates (12).

2. The device for improving the appearance regularity of the masterbatch according to claim 1, wherein the molding device comprises a molding pipe (14), a molding shaft (15) is arranged in the molding pipe (14), the molding shaft (15) is movably connected with one end of the extrusion rod (11), and the molding pipe (14) is fixedly connected with the molding shaft (15) through a cold air pipe.

3. The device for improving the appearance regularity of the masterbatch according to claim 2, wherein the extrusion device is arranged in a bearing device, the bearing device comprises a fixed pipe (1), a heating pipe (5) is arranged in the other end of the fixed pipe (1), one end of the heating pipe (5) fixedly connected with the fixed pipe (1) is provided with a limiting hole (8), and the outer side of the other end of the heating pipe (5) is provided with a connecting sleeve (6).

4. The device for improving the appearance regularity of the masterbatch according to claim 2, wherein the molding device is arranged in a cooling device, the cooling device comprises a cooling pipe (7), the cooling pipe (7) is arranged in one end of the fixing pipe (1), and the cooling pipe (7) is fixedly connected with the molding pipe (14) through a cold air pipe.

5. The device for improving the appearance regularity of the masterbatch according to claim 4, wherein a heating device and an air cooler (4) are respectively arranged at two ends of the outer side of the fixed pipe (1), the air cooler (4) is fixedly connected with the cooling pipe (7) through the air cooler, and the heating device is fixedly connected with the heating pipe (5) through the air supply pipe.

6. A device for improving the regularity of the external appearance of a masterbatch according to claim 3, characterized in that the molding tube (14) is fixedly connected with the connecting sleeve (6).

7. A device for improving the appearance regularity of a masterbatch according to claim 5 characterized in that said heating device is a hot air blower (3).

8. The device for improving the appearance regularity of the master batch according to claim 1, wherein the driving device comprises a driving motor (9), a speed reducer (10) is arranged on the driving motor (9), and the other end of the extrusion rod (11) passes through the limiting hole (8) and is fixedly connected with the speed reducer (10).

9. A device for improving the appearance regularity of a masterbatch according to claim 1 characterized in that said extrusion rod (11) is a screw extrusion rod, and a plurality of stirring plates (12) are provided on the extrusion rod (11).

10. A device for improving the regularity of the external appearance of a masterbatch according to claim 2, characterized in that said molding shaft (15) is provided with a plurality of molding holes (16).