CN207874805U - A kind of plastics-production double screw extruder reducing bubble - Google Patents

Abstract

The utility model discloses a kind of plastics-production double screw extruders reducing bubble, including feed hopper, it is connected with cylinder on the right side of the feed hopper, and cylinder outer ring is equipped with second gear, it is connected with first gear at the top of the second gear, and installation is connected with first motor on the right side of first gear, the cylinder outer ring rotating is connected with bylinder, its bylinder bottom is equipped with heat-generating pipe, and it is connected with power cord on the left of heat-generating pipe, the fever bottom of the tube is equipped with flabellum, the installation of its flabellum bottom is connected with third motor, and third motor bottom is equipped with rack, the bylinder lower right-hand side is threaded with heating machine barrel, and it is equipped with twin-screw among heating machine barrel, head is equipped on the right side of the twin-screw, and it is connected with mold on the right side of head.The plastics-production of the reduction bubble is by the structure of cylinder, heat-generating pipe and flabellum with double screw extruder, and the moisture in removal plastic raw materials that can be rapidly and efficiently generates the possibility of bubble when to be significantly reduced plastics-production.

Description

A kind of plastics-production double screw extruder reducing bubble

Technical field：

The utility model is related to technical field of plastic production, specially a kind of plastics-production reducing bubble is squeezed with twin-screw Go out machine.

Background technology：

In plastic extruding forming equipment, plastic extruder is normally referred to as host, and the follow-up equipment mating with it is moulded Expect that extrusion shaping machine is then known as subsidiary engine, plastic extruder passes through development in more than 100 years, derives double spiral shells by original single screw rod Bar, multiscrew, or even without different types of machines such as screw rods, plastic extruder (host) can with tubing, film, hold in both hands material, monofilament, flat The various plastic shaping subsidiary engines matchings such as silk, strap, crowded net, plate (piece) material, profile shapes, granulation, cable cladding, form various modelings Expect extrusion molding production line, produce various plastic products, therefore, plastic extruding forming machinery no matter now or in the future, all be modeling One of the machine being used widely in material processing industry, double screw extruder is grown up on the basis of single screw extrusion machine , the processing and forming of extruded product is had been widely used at present.

And existing plastics-production with double screw extruder in process of manufacture it sometimes appear that being produced in plastic product The case where anger bubble, lead to the quality of strong influence plastic product.

Utility model content：

The purpose of this utility model is to provide a kind of plastics-production double screw extruders reducing bubble, in solution The existing plastics-production single screw extrusion machine proposed in background technology is stated in process of manufacture it sometimes appear that plastics The case where bubble is generated in finished product, the problem of leading to strong influence plastic product quality.

The utility model is implemented by following technical solution：A kind of plastics-production double screw extruder reducing bubble, packet Feed hopper is included, cylinder is connected on the right side of the feed hopper, and cylinder outer ring is equipped with second gear, is connected at the top of the second gear There is first gear, and installation is connected with first motor on the right side of first gear, the cylinder outer ring rotating is connected with bylinder, bylinder Bottom is equipped with heat-generating pipe, and power cord is connected on the left of heat-generating pipe, and the fever bottom of the tube is equipped with flabellum, the installation of flabellum bottom It is connected with third motor, and third motor bottom is equipped with rack, the bylinder lower right-hand side is threaded with heating machine barrel, and adds It is equipped with twin-screw among heat engine cylinder, head is equipped on the right side of the twin-screw, and be connected with mold on the right side of head, the twin-screw is left Side installation is connected with driving belt, and the installation of driving belt bottom right is connected with the second motor.

Preferably, the cylinder and bylinder surface are equipped with small structure, and cylinder is skewed, and cylinder is that rotation is tied Structure.

Preferably, the second gear and the connection type of cylinder are to be welded to connect, and second gear and first gear The gear teeth match.

Preferably, the heat-generating pipe is arcuate structure, and heat-generating pipe is equally spaced about cylinder body bottom.

Preferably, the flabellum is equipped with two groups, and the angle of inclination of flabellum is identical as the angle of inclination of cylinder.

The advantages of the utility model：The plastics-production of the reduction bubble is by cylinder, heat-generating pipe with double screw extruder With the structure of flabellum, can be rapidly and efficiently removal plastic raw materials in moisture, generated when to be significantly reduced plastics-production The possibility of bubble.The cylinder of the device and bylinder surface are equipped with small structure, and cylinder is skewed, and cylinder is that rotation is tied Structure, the moisture which enables to flabellum to generate raw material are discharged, the skewed conveying convenient for plastic raw materials, and rotate knot Structure enables to plastic raw materials to be overturn in inner barrel, dries so as to carry out multi-panel to plastic raw materials so that plastics Raw material is more dry, to greatly reduce the possibility that plastics-production generates bubble in the process, the company of second gear and cylinder It is to be welded to connect, and the gear teeth of second gear and first gear match to connect mode, which can be such that cylinder is rotated, from And the plastic raw materials of inner barrel is enabled to roll, make plastic raw materials more dry, when to reduce plastics-production The possibility of bubble is generated, heat-generating pipe is arcuate structure, and heat-generating pipe is equally spaced about cylinder body bottom, which can be uniform Higher heat is generated, so as to remove the moisture in plastic raw materials, the possibility of bubble, fan are generated when reducing plastics-production Leaf is equipped with two groups, and the angle of inclination of flabellum is identical as the angle of inclination of cylinder, which can be by plastic raw materials surface evaporation The moisture gone out is blown, and moisture is discharged from the small structure on cylinder and bylinder surface rapidly so that plastic raw materials are more dry It is dry, the possibility of bubble is generated when to more reduce plastics-production.

Description of the drawings：

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, other drawings may also be obtained based on these drawings.

Fig. 1 is the utility model side structure schematic view；

Fig. 2 is the utility model first gear and second gear structural schematic diagram；

Fig. 3 is enlarged structure schematic diagram at A in the utility model Fig. 1；

Fig. 4 is the utility model heating pipe structure schematic diagram.

In figure：1, feed hopper, 2, cylinder, 3, bylinder, 4, first gear, 5, first motor, 6, twin-screw, 7, heater Cylinder, 8, head, 9, mold, 10, power cord, 11, rack, 12, driving belt, the 13, second motor, 14, second gear, 15, hair Heat pipe, 16, flabellum, 17, third motor.

Specific implementation mode：

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts The every other embodiment obtained, shall fall within the protection scope of the present invention.

- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of plastics-production twin-screw reducing bubble Extruder, including feed hopper 1,1 right side of feed hopper is connected with cylinder 2, and 2 outer ring of cylinder is equipped with second gear 14, second gear 14 with the connection type of cylinder 2 be to be welded to connect, and second gear 14 and the gear teeth of first gear 4 match, which can So that cylinder 2 is rotated, so that the plastic raw materials inside cylinder 2 roll, makes plastic raw materials more dry, from And the possibility of bubble is generated when reducing plastics-production, cylinder 2 and 3 surface of bylinder are equipped with small structure, and cylinder 2 is to tilt Shape, and cylinder 2 is rotational structure, the moisture which enables to flabellum 16 to generate raw material is discharged, skewed convenient for modeling The conveying of raw material is expected, and rotational structure enables to plastic raw materials to be overturn inside cylinder 2, so as to plastic raw materials Multi-panel is carried out to dry so that plastic raw materials are more dry, to greatly reduce generate bubble during plastics-production can Can, 14 top of second gear is connected with first gear 4, and 4 right side installation of first gear is connected with first motor 5,2 outer ring of cylinder It is rotatably connected to bylinder 3,3 bottom of bylinder is equipped with heat-generating pipe 15, and 15 left side of heat-generating pipe is connected with power cord 10, heat-generating pipe 15 For arcuate structure, and heat-generating pipe 15 is equally spaced about 2 bottom of cylinder, which can uniformly generate higher heat, from And the moisture in plastic raw materials can be removed, the possibility of bubble is generated when reducing plastics-production, 15 bottom of heat-generating pipe is equipped with fan Leaf 16, the installation of 16 bottom of flabellum is connected with third motor 17, and 17 bottom of third motor is equipped with rack 11, and flabellum 16 is equipped with two Group, and the angle of inclination of flabellum 16 is identical as the angle of inclination of cylinder 2, which can go out plastic raw materials surface evaporation wet Air-blowing is dynamic, and moisture is discharged from the small structure on 3 surface of cylinder 2 and bylinder rapidly so that and plastic raw materials are more dry, from And the possibility of bubble is generated when more reducing plastics-production, 3 lower right-hand side of bylinder is threaded with heating machine barrel 7, and heats Twin-screw 6 is equipped among machine barrel 7,6 right side of twin-screw is equipped with head 8, and 8 right side of head is connected with mold 9,6 left side of twin-screw Installation is connected with driving belt 12, and the installation of 12 bottom right of driving belt is connected with the second motor 13.

Operation principle：Using the reduction bubble plastics-production double screw extruder when, first by first motor 5, Second motor 13 and third motor 17 start successively, and the startup of first motor 5 makes first gear 4 start to rotate, and passes through band Dynamic second gear 14 makes cylinder 2 start to roll, the startup of the second motor 13 so that driving belt 12 starts to rotate, and drives Twin-screw 6 brings into operation, and the startup of third motor 17 so that flabellum 16 brings into operation, while being made by powering on line 10 Heat-generating pipe 15 brings into operation, and then plastic raw materials is added from feed hopper 1 into inside cylinder 2, heat-generating pipe 15 makes plastic raw materials table The moisture in face evaporates, and the air-flow that the flabellum 16 of operation generates is by the moisture evaporated from the aperture on 3 surface of cylinder 2 and bylinder It is discharged in structure, while the cylinder 2 rolled overturns plastic raw materials, makes plastic raw materials more dry, then plastic raw materials It is scrolled down through along skewed cylinder 2, into being melted in heating machine barrel 7, by the twin-screw 6 of rotating operation by plastics Raw material pushes, and using the extruding of head 8, from 9 mouthfuls of discharges of mold, here it is the plastics-production of reduction bubble twin-screws to squeeze Go out the use process of machine.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model Protection domain within.

Claims (5)

1. a kind of plastics-production double screw extruder reducing bubble, including feed hopper (1), it is characterised in that：The charging Cylinder (2) is connected on the right side of bucket (1), and cylinder (2) outer ring is equipped with second gear (14), is connected at the top of the second gear (14) There is first gear (4), and installation is connected with first motor (5), cylinder (2) the outer ring rotating connection on the right side of first gear (4) There is bylinder (3), bylinder (3) bottom is equipped with heat-generating pipe (15), and is connected with power cord (10), the hair on the left of heat-generating pipe (15) Heat pipe (15) bottom is equipped with flabellum (16), and the installation of flabellum (16) bottom is connected with third motor (17), and third motor (17) Bottom is equipped with rack (11), and bylinder (3) lower right-hand side is threaded with heating machine barrel (7), and heats and set among machine barrel (7) There is twin-screw (6), head (8) is equipped on the right side of the twin-screw (6), and mold (9), double spiral shells are connected on the right side of head (8) Installation is connected with driving belt (12) on the left of bar (6), and the installation of driving belt (12) bottom right is connected with the second motor (13).

2. a kind of plastics-production double screw extruder reducing bubble according to claim 1, it is characterised in that：It is described Cylinder (2) and bylinder (3) surface are equipped with small structure, and cylinder (2) is skewed, and cylinder (2) is rotational structure.

3. a kind of plastics-production double screw extruder reducing bubble according to claim 1, it is characterised in that：It is described Second gear (14) and the connection type of cylinder (2) is are welded to connect, and the gear teeth phase of second gear (14) and first gear (4) Matching.

4. a kind of plastics-production double screw extruder reducing bubble according to claim 1, it is characterised in that：It is described Heat-generating pipe (15) is arcuate structure, and heat-generating pipe (15) is equally spaced about cylinder (2) bottom.

5. a kind of plastics-production double screw extruder reducing bubble according to claim 1, it is characterised in that：It is described Flabellum (16) is equipped with two groups, and the angle of inclination of flabellum (16) is identical as the angle of inclination of cylinder (2).