CN218905936U

CN218905936U - Double-screw extruder blank device for masterbatch production

Info

Publication number: CN218905936U
Application number: CN202220495315.8U
Authority: CN
Inventors: 邢新景; 周传河; 夏成增; 初汉顺; 夏然然
Original assignee: Qingdao Fundi New Materials Co ltd
Current assignee: Qingdao Fundi New Materials Co ltd
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2023-04-25
Anticipated expiration: 2032-03-07

Abstract

The utility model discloses a double-screw extruder blanking device for masterbatch production, which relates to the technical field of double-screw extruders and comprises a box body, wherein a discharging pipe is arranged at the bottom of the box body, a feeding port is formed in one side of the box body, a cutting assembly is arranged in the box body, bearings are arranged at two ends of the cutting assembly, sliding blocks are arranged outside the bearings, sliding grooves are formed in the front surface and the rear surface of the box body, the sliding blocks can slide in the sliding grooves, one end of a shaft body extends to the front surface of the box body and is provided with a motor.

Description

Double-screw extruder blank device for masterbatch production

Technical Field

The utility model belongs to the technical field of double-screw extruders, and particularly relates to a double-screw extruder blanking device for masterbatch production.

Background

The double screw extruder is developed on the basis of a single screw extruder, has the characteristics of good feeding performance, mixing plasticizing performance, exhaust performance, extrusion stability and the like, and is widely applied to the molding processing of extruded products, the double screw extruder is generally used for producing plastics, resins and the like and is also commonly used for producing color master batches, the color master batches are composed of pigment or dye, a carrier and additives, the color master batches are aggregates prepared by uniformly loading an excessive amount of pigment into the resins, the extruded resin aggregates need to be cut into granules, the cutting into granules adopts a special cutting device, but the existing cutting device still has the defects that the cutting device cannot adjust the cutting length of the resin aggregates, and the resin aggregates fed into the cutting device are water-cooled, so that the surface moisture of the resin aggregates is large, after cutting, the moisture is concentrated in a container for collecting the resin aggregates, and the moisture is inconvenient to treat.

Disclosure of Invention

The utility model aims to provide a double-screw extruder blanking device for masterbatch production, which solves the problems that the cutting device provided in the background art cannot adjust the cutting length of a resin aggregate and is inconvenient to treat the moisture on the surface of the resin aggregate.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a twin-screw extruder blank device that masterbatch production used, includes the box, the row material pipe is installed to the bottom of box, the feed inlet has been seted up to one side of box, the internally mounted of box has cutting assembly, and the bearing is all installed at cutting assembly's both ends, the slider is all installed to the outside of bearing, the spout has all been seted up to the front surface and the rear surface of box, the slider can slide in the spout, the one end of axis body extends to the front surface of box and installs the motor, telescoping device is installed to one side of motor.

Preferably, the feeding box is installed to feed inlet one side of box, and the internally mounted of feeding box has the stoving subassembly, the stoving subassembly includes the exhaust pipe and installs the jet-propelled pipe at the exhaust pipe inner wall, the pipe is installed at the top of exhaust pipe, and the one end of pipe is installed and is supplied hot air device.

Preferably, the hot air supply device comprises a heater arranged at the top of the box body and a fan arranged at one side of the heater, and an air outlet of the fan is communicated with the end part of the guide pipe.

Preferably, the cutting assembly comprises a rotatable cutter disc, a cutter arranged on the outer wall of the cutter disc and a shaft body arranged in the middle of the cutter disc.

Preferably, the bottom of motor is installed the bracket, the slide rail is installed near the below of bracket to the front surface of box, the support is all installed to four corners in the bottom of box.

Preferably, a roller is installed in the feeding box, and a resin aggregate is placed above the roller.

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the utility model, the movable cutting device is arranged on the box body, and the distance between the cutter on the cutting device and the feed inlet of the box body is adjusted by moving the cutting device, so that different lengths of the resin aggregate can be cut, different resin aggregate particles can be obtained conveniently, and color master batch particles with different specifications can be produced.

(2) According to the utility model, the feeding box is arranged on the box body, the drying component is arranged in the feeding box, and the resin aggregate is dried when passing through the drying component, so that moisture is removed before cutting, the moisture cannot be accumulated in a container for collecting particles, the drying of finished particles is kept, and the particles can be processed and stored later.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a rear view of the case of the present utility model;

FIG. 4 is a schematic diagram of the exhaust duct according to the present utility model;

in the figure: 1-a heater; 2-a fan; 3-a catheter; 4-an exhaust pipe; 5-resin aggregates; 6-a roller; 7-a feed box; 8-bearing; 9-cutterhead; 10-sliding grooves; 11-a shaft body; 12-discharging pipe; 13, a box body; 14-a cutter; 15-telescoping device; 16-a bracket; 17-an electric motor; 18-brackets; 19-sliding rails; 20-sliding blocks; 21-gas lance.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a twin-screw extruder blank device that masterbatch production used, including box 13, discharge tube 12 is installed to the bottom of box 13, the feed inlet has been seted up to one side of box 13, the internally mounted of box 13 has cutting assembly, and bearing 8 is all installed at cutting assembly's both ends, slider 20 is all installed to the outside of bearing 8, spout 10 has all been seted up to the front surface and the rear surface of box 13, slider 20 can slide in spout 10, the one end of shaft body 11 extends to the front surface of box 13 and installs motor 17, telescoping device 15 is installed to one side of motor 17;

in this embodiment, specifically, the telescopic device 15 adopts an electric telescopic rod or an air cylinder, the telescopic device 15 drives the bracket 18 and the motor 17, the motor 17 drives the shaft body 11 and the cutter disc 9 to horizontally move, the bottom of the bracket 18 is provided with rollers, the rollers move on the sliding rail 19 during the horizontal movement, the distance between the cutter 14 and the feed inlet changes during the horizontal movement of the cutter disc 9, and the cutter 14 cuts the resin aggregate 5 into particles after the resin aggregate 5 enters the box 13 through the feed inlet.

Further, a feeding box 7 is installed on one side of a feeding hole of the box body 13, the end part of the feeding box 7 is communicated with the feeding hole of the box body 13, a drying component is installed in the feeding box 7 and comprises an exhaust pipe 4 and an air jet pipe 21 installed on the inner wall of the exhaust pipe 4, a guide pipe 3 is installed at the top of the exhaust pipe 4, and a hot air supply device is installed at one end of the guide pipe 3.

Further, the hot air supply device comprises a heater 1 arranged at the top of the box body 13 and a fan 2 arranged at one side of the heater 1, and an air outlet of the fan 2 is communicated with the end part of the guide pipe 3;

in this embodiment, specifically, the fan 2 emits air, the air passes through the heater 1 to form hot air, and the hot air passes through the duct 3, enters the exhaust duct 4 and is discharged from the air jet duct 21, and the air jet duct 21 is aligned with the resin aggregate 5.

Further, the cutting assembly comprises a rotatable cutterhead 9, a cutter 14 arranged on the outer wall of the cutterhead 9, and a shaft body 11 arranged in the middle of the cutterhead 9.

Further, a bracket 18 is installed at the bottom of the motor 17, a slide rail 19 is installed on the front surface of the box 13 near the lower side of the bracket 18, and brackets 16 are installed at four corners of the bottom of the box 13.

Further, a roller 6 is installed in the feeding box 7, a resin aggregate 5 is placed above the roller 6, specifically, the resin aggregate 5 is inserted from one end of the feeding box 7 and passes through the roller 6, and when passing through the roller 6, the resin aggregate passes through an exhaust pipe 4, and the moisture on the surface of the resin aggregate 5 is blown away from the resin aggregate 5 by hot air discharged by the exhaust pipe 4, and the moisture is discharged from the feeding box 7.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a twin-screw extruder blank device that masterbatch production was used, includes box (13), discharge pipe (12) are installed to the bottom of box (13), feed inlet, its characterized in that have been seted up to one side of box (13): the inside mounting of box (13) has cutting assembly, and cutting assembly's both ends all install bearing (8), slider (20) are all installed to the outside of bearing (8), spout (10) have all been seted up to front surface and rear surface of box (13), slider (20) can slide in spout (10), cutting assembly includes rotatable blade disc (9), installs cutter (14) at blade disc (9) outer wall, installs axis body (11) at blade disc (9) middle part, the one end of axis body (11) extends to the front surface of box (13) and installs motor (17), telescoping device (15) are installed to one side of motor (17).

2. The twin-screw extruder blanking device for masterbatch production according to claim 1, characterized in that: the utility model discloses a hot blast stove, including box (13), feed box (7) are installed to feed inlet one side of box (13), and the internally mounted of feed box (7) has stoving subassembly, stoving subassembly includes exhaust pipe (4) and installs jet-propelled pipe (21) at exhaust pipe (4) inner wall, pipe (3) are installed at the top of exhaust pipe (4), and the one end of pipe (3) is installed and is supplied hot blast device.

3. The twin-screw extruder blanking device for masterbatch production according to claim 2, characterized in that: the hot air supply device comprises a heater (1) arranged at the top of the box body (13) and a fan (2) arranged on one side of the heater (1), and an air outlet of the fan (2) is communicated with the end part of the guide pipe (3).

4. A twin screw extruder blanking apparatus for masterbatch production according to claim 3, characterized in that: bracket (18) are installed to the bottom of motor (17), slide rail (19) are installed to the below that the front surface of box (13) is close to bracket (18), support (16) are all installed in four corners in the bottom of box (13).

5. The twin-screw extruder cutting device for masterbatch production according to claim 4 wherein: the inside of the feeding box (7) is provided with a roller (6), and a resin aggregate (5) is arranged above the roller (6).