CN212293871U

CN212293871U - Screw extruder for producing polypropylene fiber spinning

Info

Publication number: CN212293871U
Application number: CN202020833260.8U
Authority: CN
Inventors: 周桦
Original assignee: Liuzhou City Is Built Up To Weaving Co ltd
Current assignee: Liuzhou City Is Built Up To Weaving Co ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2021-01-05
Anticipated expiration: 2030-05-19

Abstract

The utility model discloses a screw extruder for producing polypropylene fibre spinning, including base and discharging pipe, the discharging pipe sets up on the base, and the top surface of base is connected with the fixed plate, and one side of fixed plate is rotated and is connected with the connecting axle, and the outer end of connecting axle is connected with the carousel, and the top surface of base is provided with drive connecting axle pivoted motor, has seted up a plurality of fixed orificess in the carousel, and the inside of every fixed orifices can be dismantled through the screw thread and be connected with the spinneret, has all seted up the thread groove in fixed orifices and the spinneret. The utility model discloses a set up rotatable carousel on the screw extruder, set up a plurality of detachable spinnerets on the carousel, when the spinneret of discharging pipe department need be cleared up or change, can make the carousel rotate, the spinneret that will clear up or change is kept away from the discharging pipe, reaches the effect of being convenient for clear up and change, and another spinneret can be located discharging pipe department on the carousel this moment to continue to work, reach the effect of continuous work.

Description

Screw extruder for producing polypropylene fiber spinning

Technical Field

The utility model belongs to the technical field of screw extruder, especially, relate to a screw extruder for producing polypropylene fibre spinning.

Background

The screw extruder depends on the pressure and the shearing force generated by the rotation of the screw, so that materials can be fully plasticized and uniformly mixed and are molded through a neck mold. Plastics extruders can be largely classified into twin-screw extruders, single-screw extruders and, less frequently, multi-screw extruders and also screwless extruders.

The prior art has the following problems: the residue can be stored on the spinneret after the existing screw extruder works, the residue is easily cleaned to the discharge pipe when the residue is cleaned, the pollution is caused, and when the spinneret needs to be replaced, the screw extruder is required to stop working for a long time, and the replacement and the cleaning of the spinneret are not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a change spinneret position and reach the device of being convenient for clear up and change to solve the problem that provides 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 screw extruder for producing polypropylene fibre spinning, includes base and discharging pipe, the discharging pipe sets up on the base, the top surface of base is connected with the fixed plate, one side of fixed plate is rotated and is connected with the connecting axle, the outer end of connecting axle is connected with the carousel, and the top surface of base is provided with drive connecting axle pivoted motor.

A plurality of fixed orificess have been seted up in the carousel, every the inside of fixed orificess can be dismantled through the screw and be connected with the spinneret, the fixed orifices with all seted up the thread groove in the spinneret, can dismantle in the thread groove and be connected with spacing bolt, offer the spread groove that is used for accomodating spacing bolt on the carousel.

The outer end of discharging pipe is seted up flutedly, and one side of carousel is rotated and is located in the recess, the outer end of discharging pipe is connected with the dead lever, the outer end of dead lever slides and has cup jointed fixed section of thick bamboo, the outer end rigid coupling of fixed section of thick bamboo has the connecting plate, and the bottom integrated into one piece of connecting plate has fixed pipe, fixed pipe and carousel can dismantle the connection, have seted up the discharge gate on the fixed pipe.

In a preferred embodiment, the top end of the discharge pipe is connected with an air cylinder driving a connecting plate to slide, a push rod is arranged on the air cylinder in a sliding mode, and the push rod is fixedly connected with the connecting plate.

In a preferred embodiment, the turntable is provided with a plurality of connecting sleeves, the connecting sleeves are located on the outer side walls of the fixing holes, the inner ends of the fixing pipes are connected with a plurality of connecting rods, and the connecting rods and the connecting sleeves are fixedly inserted.

In a preferred embodiment, the discharge pipe, the rotary table and the fixed pipe are arranged in communication, and the diameter of the fixed hole, the diameter of the discharge hole at the discharge pipe and the diameter of the discharge hole are equal.

In a preferred embodiment, the output end of the motor is fixedly connected with a belt pulley through a coupling, and a belt for driving the motor to rotate is sleeved on the belt pulley.

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

the utility model discloses a set up rotatable carousel on the screw extruder, set up a plurality of detachable spinnerets on the carousel, when the spinneret of discharging pipe department needs to be cleared up or change, can make the carousel rotate, keep away from the discharging pipe with the spinneret that needs to be cleared up or change, reach the effect of being convenient for clear up and change, another spinneret can be located discharging pipe department on the carousel this moment, and continue to work, reach the effect of continuous work;

the utility model discloses when rotating the carousel, can dismantle fixed pipe from the carousel, rotate the carousel back, install fixed pipe on the carousel again for the dead lever is installed to fixed section of thick bamboo in, reaches the effect of spinneret on fixed and sealed carousel, reaches the effect of screw extruder work of being convenient for.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic structural diagram of the turntable of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the fixing tube of FIG. 1;

in the figure: 1. a base; 2. a motor; 3. a turntable; 4. a connecting shaft; 5. a fixing plate; 6. a fixed tube; 7. a connecting plate; 8. a discharge pipe; 9. a push rod; 10. a cylinder; 11. a belt; 12. a fixing hole; 13. a spinneret plate; 14. a connecting sleeve; 15. a limit bolt; 16. connecting grooves; 17. fixing the rod; 18. a fixed cylinder; 19. a discharge port; 20. a connecting rod.

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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a screw extruder for producing polypropylene fibre spinning, includes base 1 and discharging pipe 8, and discharging pipe 8 sets up on base 1, and base 1's top surface is connected with fixed plate 5, and one side of fixed plate 5 is rotated and is connected with connecting axle 4, and the outer end of connecting axle 4 is connected with carousel 3, and base 1's top surface is provided with drive connecting axle 4 pivoted motor 2.

Seted up a plurality of fixed orificess 12 in the carousel 3, the inside of every fixed orifices 12 can be dismantled through the screw and be connected with spinneret 13, has all seted up the thread groove in fixed orifices 12 and the spinneret 13, and the thread groove is interior to be dismantled and to be connected with spacing bolt 15, offers the spread groove 16 that is used for accomodating spacing bolt 15 on the carousel 3.

The outer end of discharging pipe 8 is seted up flutedly, and one side of carousel 3 is rotated and is located in the recess, and the outer end of discharging pipe 8 is connected with dead lever 17, and fixed section of thick bamboo 18 has been cup jointed in the outer end of dead lever 17 slip, and the outer end rigid coupling of fixed section of thick bamboo 18 has connecting plate 7, and the bottom integrated into one piece of connecting plate 7 has fixed pipe 6, and fixed pipe 6 and carousel 3 can dismantle the connection, has seted up discharge gate 19 on the fixed pipe 6.

In this embodiment: by arranging the rotatable turntable 3 on the screw extruder, arranging a plurality of detachable spinneret plates 13 on the turntable 3, when the spinneret plates 13 at the discharge pipe 8 need to be cleaned or replaced, the turntable 3 can be rotated, the spinneret plates 13 which need to be cleaned or replaced are far away from the discharge pipe 8, so that the cleaning and replacement effects are achieved, when the spinneret plates are replaced, the limit bolts 15 are detached from the thread grooves, then the spinneret plates 13 are rotated, so that the spinneret plates 13 are detached from the fixed holes 12 through threads, the cleaning and replacement effects are achieved, at the moment, another spinneret plate 13 on the turntable 3 can be positioned at the discharge pipe 8 and continuously works, the continuous working effect is achieved, when the turntable 3 is rotated, the fixed pipe 6 can be detached from the turntable 3, after the turntable 3 is rotated, the fixed pipe 6 is installed on the turntable 3, so that the fixed rod 17 is installed in the fixed cylinder 18, the effect of fixing and sealing the spinneret plate 13 on the rotary table 3 is achieved, and the effect of facilitating the work of the screw extruder is achieved.

Specifically, the top end of the discharge pipe 8 is connected with an air cylinder 10 for driving the connecting plate 7 to slide, a push rod 9 is arranged on the air cylinder 10 in a sliding manner, and the push rod 9 is fixedly connected with the connecting plate 7; when the fixed pipe 6 is installed and disassembled, the cylinder 10 is opened, the cylinder 10 drives the push rod 9 to slide, so that the push rod 9 drives the connecting plate 7 to slide, the connecting plate 7 drives the fixed pipe 6 to slide, and the effect of facilitating installation and disassembling of the fixed pipe 6 is achieved.

Specifically, a plurality of connecting sleeves 14 are arranged on the turntable 3, the connecting sleeves 14 are positioned on the outer side walls of the fixing holes 12, the inner ends of the fixing pipes 6 are connected with a plurality of connecting rods 20, and the connecting rods 20 and the connecting sleeves 14 are fixedly inserted; when the fixed pipe 6 is installed and disassembled, the connecting rod 20 on the fixed pipe 6 can be inserted into the connecting sleeve 14 on the rotary table 3, so that the full fixing and sealing effects are achieved, and the spinneret plate 13 can work conveniently.

Specifically, the discharge pipe 8, the rotary table 3 and the fixed pipe 6 are communicated, and the diameter of the fixed hole 12, the diameter of the discharge hole of the discharge pipe 8 and the diameter of the discharge hole 19 are equal; after the fixing pipe 6 is installed, the materials can flow among the discharge hole, the fixing hole 12 and the discharge hole 19 conveniently, and the effect of facilitating discharge is achieved.

Specifically, the output end of the motor 2 is fixedly connected with a belt pulley through a coupler, and a belt 11 for driving the motor 2 to rotate is sleeved on the belt pulley; the output end of the motor 2 rotates, kinetic energy is transmitted to the connecting shaft 4 through the belt pulley and the belt 11, and the effect of facilitating rotation of the rotary table 3 is achieved.

The utility model discloses a theory of operation and use flow: when the spinneret plate 13 needs to be cleaned or replaced, a worker turns on the motor 2, the output end of the motor 2 rotates, kinetic energy is transmitted to the connecting shaft 4 through the belt pulley and the belt 11, the connecting shaft 4 and the rotary plate 3 rotate, the spinneret plate 13 needing to be cleaned or replaced can be far away from the discharge pipe 8 after the rotary plate 3 rotates, the spinneret plate 13 is cleaned or replaced at the moment, the limit bolt 15 is detached from the thread groove during replacement, then the spinneret plate 13 is rotated, the spinneret plate 13 is detached from the fixed hole 12 through threads, the cleaning and replacing effects are achieved, another spinneret plate 13 on the rotary plate 3 can be located at the discharge pipe 8 and continues to work, the continuous working effect is achieved, the fixed pipe 6 can be detached from the rotary plate 3 when the rotary plate 3 is rotated, the air cylinder 10 is turned on when the fixed pipe 6 is installed and detached, the push rod 9 is driven by the air cylinder 10 to slide, so that push rod 9 drives connecting plate 7 and slides, and connecting plate 7 drives fixed pipe 6 and slides for dead lever 17 is installed to fixed section of thick bamboo 18 in, and connecting rod 20 can peg graft in connecting sleeve 14, reaches the effect of spinneret 13 on fixed and sealed carousel 3, reaches the effect of the screw extruder work of being convenient for.

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

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a screw extruder for producing polypropylene fibre spinning, includes base (1) and discharging pipe (8), discharging pipe (8) set up on base (1), its characterized in that: the top surface of the base (1) is connected with a fixed plate (5), one side of the fixed plate (5) is rotatably connected with a connecting shaft (4), the outer end of the connecting shaft (4) is connected with a turntable (3), and the top surface of the base (1) is provided with a motor (2) for driving the connecting shaft (4) to rotate;

a plurality of fixing holes (12) are formed in the rotary table (3), a spinneret plate (13) is detachably connected to the inside of each fixing hole (12) through threads, thread grooves are formed in the fixing holes (12) and the spinneret plate (13), a limiting bolt (15) is detachably connected to each thread groove, and a connecting groove (16) for accommodating the limiting bolt (15) is formed in the rotary table (3);

the outer end of discharging pipe (8) is seted up flutedly, and one side of carousel (3) is rotated and is located in the recess, the outer end of discharging pipe (8) is connected with dead lever (17), fixed section of thick bamboo (18) have been cup jointed in the outer end slip of dead lever (17), the outer end rigid coupling of fixed section of thick bamboo (18) has connecting plate (7), and the bottom integrated into one piece of connecting plate (7) has fixed pipe (6), fixed pipe (6) and carousel (3) can be dismantled and connect, have seted up discharge gate (19) on fixed pipe (6).

2. A screw extruder for producing spun polypropylene according to claim 1, wherein: the top end of the discharge pipe (8) is connected with a cylinder (10) for driving the connecting plate (7) to slide, a push rod (9) is arranged on the cylinder (10) in a sliding mode, and the push rod (9) is fixedly connected with the connecting plate (7).

3. A screw extruder for producing spun polypropylene according to claim 1, wherein: a plurality of connecting sleeves (14) are arranged on the turntable (3), the connecting sleeves (14) are located on the outer side wall of the fixing hole (12), the inner end of the fixing pipe (6) is connected with a plurality of connecting rods (20), and the connecting rods (20) and the connecting sleeves (14) are connected and fixed in an inserting mode.

4. A screw extruder for producing spun polypropylene according to claim 1, wherein: the discharging pipe (8), the rotary table (3) and the fixed pipe (6) are communicated, and the diameter of the fixed hole (12), the diameter of the discharging hole of the discharging pipe (8) and the diameter of the discharging hole (19) are equal.

5. A screw extruder for producing spun polypropylene according to claim 1, wherein: the output end of the motor (2) is fixedly connected with a belt pulley through a coupler, and a driving motor (2) rotating belt (11) is sleeved on the belt pulley.