CN213866534U

CN213866534U - Extruder for polypropylene filament

Info

Publication number: CN213866534U
Application number: CN202021777924.XU
Authority: CN
Inventors: 徐阿华
Original assignee: Changzhou Lanyi Chemical Fiber Co ltd
Current assignee: Changzhou Lanyi Chemical Fiber Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-08-03
Anticipated expiration: 2030-08-21

Abstract

The utility model relates to the technical field of polypropylene filaments, in particular to an extruder for polypropylene filaments, which is provided with an extrusion block, a connecting bolt rod, a rotating pipe, a driving motor, an extrusion motor and an extrusion shaft, the effect of the mixed material inlet and outlet of the polypropylene filaments is improved by the cooperation of the extrusion block, the connecting bolt rod, the rotating pipe, the driving motor, the extrusion motor and the extrusion shaft, the side wall of an extrusion tank is provided with a circular extrusion port, the circular extrusion port is positioned above the extrusion port, the circular extrusion ports are provided with a plurality of extrusion ports, the outer side of the extrusion tank is provided with a transition layer, the transition layer is provided with a circular extrusion port and an extrusion port, the transition layer is provided with two baffles, one baffle is provided with an extrusion port, one baffle is provided with a circular extrusion port, the extrusion ports on the transition layer and the baffle and the circular extrusion port on the baffle correspond to the circular extrusion port and the extrusion port on the extrusion tank, the extrusion performance is improved.

Description

Extruder for polypropylene filament

Technical Field

The utility model relates to a polypropylene fibre long filament technical field specifically is an extruder for polypropylene fibre long filament.

Background

As is well known, the existing extruder is an auxiliary device for forming and manufacturing materials, and is used in processing centers of all industries, and in the extruder, generally, the most basic and common extruder is a single screw extruder, but a few extruders are twin screws and multiple screws, and the existing extruder has problems of low production efficiency, low plasticizing quality, large extrusion resistance, and increased energy consumption when in use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a production efficiency is high, the convenient extruder for polypropylene fibre long filament of extruding.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model discloses an extruder for polypropylene filament, including mount pad, extrusion jar, conveying pipeline, cooler, driving motor, rotating tube, extrusion piece, extrusion axle, extrusion motor and extrusion opening, the extrusion jar is installed on the mount pad, be equipped with the conveying mouth on the extrusion jar, the conveying mouth is located the extrusion jar top, and runs through the extrusion jar, the conveying pipeline welds the inner wall at the conveying mouth, the cooler is installed at the extrusion jar top, be equipped with the cold air duct between cooler and the extrusion jar, the cold air duct runs through the extrusion jar top, stretches into the extrusion jar inside, be equipped with the bradyseism support between driving motor and the extrusion jar, and be located the outside of extrusion jar lateral wall, the bradyseism support is installed on the extrusion jar lateral wall, driving motor installs on the bradyseism support, the last connecting axle that is equipped with of driving motor, driving motor is connected to connecting axle one end, one end of the shock absorption support penetrates through the shock absorption support, a coupling joint is arranged between the connecting shaft and the rotating pipe, the rotating pipe penetrates through the interior of an extrusion tank in an extrusion tank side wall shed, a rotating groove is arranged in the rotating pipe, a connecting threaded rod is arranged on the extrusion block, connecting spiral grains are arranged on the connecting threaded rod, the extrusion block is connected to the rotating pipe through the connecting threaded rod and the connecting spiral grains, the extrusion motor comprises an upper extrusion motor and a lower extrusion motor, the extrusion shaft comprises an upper extrusion shaft and a lower extrusion shaft, the upper extrusion motor and the lower extrusion motor are positioned on the rear side of the extrusion tank, the upper extrusion shaft and the lower extrusion shaft are positioned in the extrusion tank and are positioned at one end, far away from the rotating pipe, of the extrusion tank, the upper extrusion shaft is positioned above the lower extrusion shaft, the upper extrusion motor is positioned above the lower extrusion motor, and transmission shafts are arranged between the upper extrusion shaft and the upper extrusion motor and between the lower extrusion shaft and the lower extrusion motor, the extrusion tank is characterized in that a gap is formed between the upper extrusion shaft and the lower extrusion shaft, the extrusion port penetrates through the side wall of the extrusion tank and is located on the side wall close to one side of the extrusion shaft, and a clamping plate is arranged between the extrusion port and the gap and connected with the extrusion port.

In order to facilitate material conveying, a flow valve and a connecting valve are arranged on the conveying pipe, a rotating block is arranged on the connecting valve, and the connecting valve is located at the inlet of the conveying pipe.

In order to improve the extrusion performance, be equipped with circular extrusion mouth on the extrusion jar lateral wall, circular extrusion mouth is located the extrusion mouth top, and circular extrusion mouth is equipped with a plurality ofly, the extrusion jar outside is equipped with the transition layer, be equipped with on the transition layer circular extrusion mouth and extrude the mouth, be equipped with the baffle in the transition layer, the baffle outside is equipped with sealed the pad, the baffle top is equipped with the handle, the baffle is equipped with two kinds, is equipped with on a baffle and extrudes the mouth, is equipped with circular extrusion mouth on a baffle, extrusion mouth and circular extrusion mouth on transition layer and the baffle and the circular extrusion mouth and the extrusion mouth that extrude the jar on the circle correspond.

For the convenient rolling, be equipped with the supporting seat on the mount pad and rotate the motor, and the symmetry sets up in the front side and the rear side of mount pad, rotate motor and supporting seat and be close to the one side of extruding the mouth on the extrusion jar, be equipped with the rolling axle connection between the rotation motor of mount pad front side and rear side.

For increase of service life, the outside of driving motor and cooler is equipped with the protective housing, extrude the outside spraying of piece, connecting bolt pole and rotating tube and have anticorrosive paint, scribble emollient between the bolt line on the connecting bolt pole and the rotation groove of rotating tube.

In order to fix and move conveniently, the mounting base is provided with pulleys, the pulleys are located at four corners of the bottom of the mounting base, at least two pulleys are arranged at each corner, and a pulley clamping groove is formed in each pulley.

(III) advantageous effects

Compared with the prior art, the utility model provides an extruder for polypropylene fibre long filament possesses following beneficial effect:

the extruder for the polypropylene filaments is provided with an extrusion block, a connecting bolt rod, a rotating pipe, a driving motor, an extrusion motor and an extrusion shaft, the effect of mixing and feeding the polypropylene filaments is improved through the matching of the extrusion block, the connecting bolt rod, the rotating pipe, the driving motor, the extrusion motor and the extrusion shaft, the side wall of the extrusion tank is provided with a plurality of circular extrusion ports which are positioned above the extrusion ports, the transition layer is arranged outside the extrusion tank, the circular extrusion ports and the extrusion ports are arranged on the transition layer, the baffle plates are arranged in the transition layer, the baffle plates are two in type, the extrusion ports are arranged on one baffle plate, the circular extrusion ports are arranged on one baffle plate, the extrusion ports and the circular extrusion ports on the transition layer and the baffle plate correspond to the circular extrusion ports and the extrusion ports on the extrusion tank, the extrusion performance is improved, and the polypropylene filaments can be extruded into filament shapes and rectangular strip shapes, be equipped with the supporting seat on the mount pad and rotate the motor, and the symmetry sets up front side and the rear side at the mount pad, rotate motor and supporting seat and be close to the one side of extruding the mouth on the extrusion jar, be equipped with the rolling axle connection between the rotation motor of mount pad front side and rear side, make the polypropylene fibre long filament of extruding in time obtain the rolling.

Drawings

Fig. 1 is a schematic sectional structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

in the figure: 1. a mounting seat; 2. extruding the can; 3. a delivery pipe; 4. a flow valve; 5. a connecting valve; 6. rotating the block; 7. a cooling machine; 8. a protective shell; 9. a drive motor; 10. extruding the block; 11. connecting a threaded rod; 12. rotating the tube; 13. a coupling; 14. a connecting shaft; 15. a cushioning support; 16. an upper extrusion shaft; 17. A lower extrusion shaft; 18. an extrusion port; 19. a splint; 20. a supporting seat; 21. rotating the motor; 22. a baffle plate; 23. a gasket; 24. a circular extrusion port; 25. a handle; 26. a lower extrusion motor; 27. an upper extrusion motor; 28. a pulley;

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.

Referring to fig. 1-2, the utility model discloses an extruder for polypropylene filament, including mount pad 1, extrusion tank 2, conveying pipeline 3, cooler 7, driving motor 9, rotating tube 12, extrusion piece 10, extrusion shaft, extrusion motor and extrusion opening 18, extrusion tank 2 is installed on mount pad 1, extrusion tank 2 is equipped with the conveying mouth, the conveying mouth is located extrusion tank 2 top and runs through extrusion tank 2, conveying pipeline 3 welds the inner wall at the conveying mouth, cooler 7 is installed at extrusion tank 2 top, be equipped with the cold air duct between cooler 7 and extrusion tank 2, the cold air duct runs through extrusion tank 2 top, stretches into extrusion tank 2 inside, be equipped with bradyseism support 15 between driving motor 9 and extrusion tank 2, and is located the outside of extrusion tank 2 lateral wall, bradyseism support 15 is installed on extrusion tank 2 lateral wall, the utility model discloses a vibration damping device, including driving motor 9, connecting axle 14, driving motor 9 is connected to connecting axle 14 one end, and one end runs through vibration damping support 15, be equipped with shaft coupling 13 between connecting axle 14 and the rotating tube 12 and be connected, the rotating tube 12 runs through inside extrusion jar 2 in the extrusion jar 2 lateral wall house, the rotating tube 12 inside is equipped with the rotation groove, be equipped with connecting threaded rod 11 on the extrusion piece, be equipped with the connection spiral line on connecting threaded rod 11, extrusion piece 10 is connected on rotating tube 12 through connecting threaded rod 11 and the connection spiral line, the extrusion motor includes extrusion motor and lower extrusion motor, the extrusion axle includes extrusion axle 16 and lower extrusion axle 17, go up extrusion motor and lower extrusion motor and be located extrusion jar 2 rear side, it is located extrusion jar 2 inside to go up extrusion axle 16 and lower extrusion axle 17, and be located the inside one end of keeping away from rotating-tube 12 of extrusion jar 2, it is located down extrusion axle 17 top to go up extrusion axle 16, it is located down extrusion motor 26 top to go up extrusion motor 27, go up and extrude between axle 16 and the last extrusion motor 27 and down extrude and all be equipped with the transmission shaft between axle 17 and the lower extrusion motor 26 and connect, go up and extrude axle 16 and extrude down and be equipped with the clearance between the axle 17, extrude mouthful 18 and run through the lateral wall of extrusion jar 2, and be located and be close to on the lateral wall of extruding axle one side, it is connected to be equipped with splint 19 between mouth 18 and the clearance to extrude.

When the extruder for polypropylene filaments is used, the mixed polypropylene filaments are input into the extrusion tank 2 on the mounting seat 1 through the material conveying port and the material conveying pipe 3, the cooler 7 is started, the cooler 7 inputs cold air for the extrusion tank 2 through the cold air pipe, thereby reducing the temperature of the mixed material and solidifying the mixed material, and is easy to extrude, the driving motor 9 is connected with the rotating tube 12 through the connecting shaft 14 and the coupling 13, when the driving motor 9 rotates forwards, the rotating pipe 12 drives the connecting threaded rod 11 and the extrusion block 10 to extrude towards the extrusion shaft, the extrusion shaft rotates through the extrusion motor, the mixed material is extruded outwards through the gap between the upper extrusion shaft 16 and the lower extrusion shaft 17, the clamping plate 19 and the extrusion port 18, when the driving motor 9 rotates reversely, the extrusion block 10 is moved back through the rotating slot in the rotating tube 12 and the connecting screw thread on the connecting screw rod 11.

In order to facilitate material conveying, a flow valve 4 and a connecting valve 5 are arranged on the conveying pipe, a rotating block 6 is arranged on the connecting valve 5, and the connecting valve 5 is located at the inlet of the conveying pipe 3.

In order to improve the extrusion performance, be equipped with circular extrusion mouth 24 on 2 lateral walls of extrusion jar, circular extrusion mouth 24 is located extrusion mouth 18 top, and circular extrusion mouth 24 is equipped with a plurality ofly, 2 outsides of extrusion jar are equipped with the transition layer, be equipped with circular extrusion mouth 24 and extrude mouth 18 on the transition layer, be equipped with baffle 22 in the transition layer, the baffle 22 outside is equipped with sealed the pad 23, baffle 22 top is equipped with handle 25, baffle 22 is equipped with two kinds, is equipped with extrusion mouth 18 on the baffle 22, is equipped with circular extrusion mouth 24 on the baffle 22, extrusion mouth 18 and circular extrusion mouth 2418 on transition layer and the baffle 22 with extrude jar 2 on the circular extrusion mouth 24 and extrude a mouthful 18 and correspond.

In order to facilitate rolling, the mounting seat 1 is provided with a supporting seat 20 and a rotating motor 21 which are symmetrically arranged on the front side and the rear side of the mounting seat 1, the rotating motor 21 and the supporting seat 20 are close to one side of the extrusion port 18 on the extrusion tank 2, and a rolling shaft is connected between the rotating motors 21 on the front side and the rear side of the mounting seat 1.

In order to prolong the service life, the outer sides of the driving motor 9 and the cooler 7 are provided with protective cases 8, the outer sides of the extrusion blocks 10, the connecting bolt rods and the rotating pipes 12 are coated with anticorrosive paint, and lubricating agents are coated between bolt patterns on the connecting bolt rods and rotating grooves of the rotating pipes.

In order to facilitate fixing and moving, the mounting base 1 is provided with pulleys 28, the pulleys 28 are located at four corners of the bottom of the mounting base 1, each corner is provided with at least two pulleys 28, and each pulley 28 is provided with a pulley clamping groove.

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.

Claims

1. The extruder for the polypropylene filaments is characterized by comprising a mounting seat (1), an extrusion tank (2), a material conveying pipe (3), a cooling machine (7), a driving motor (9), a rotating pipe (12), an extrusion block (10) and an extrusion shaft, wherein the extrusion motor and an extrusion port (18) are included, the extrusion tank (2) is mounted on the mounting seat (1), the extrusion tank (2) is provided with a material conveying port, the material conveying port is positioned at the top of the extrusion tank (2) and penetrates through the extrusion tank (2), the material conveying pipe (3) is welded on the inner wall of the material conveying port, the cooling machine (7) is mounted at the top of the extrusion tank (2), a cold air pipe is arranged between the cooling machine (7) and the extrusion tank (2), the cold air pipe penetrates through the top of the extrusion tank (2) and extends into the extrusion tank (2), a shock buffering support (15) is arranged between the driving motor (9) and the extrusion tank (2), and is located the outside of extruding jar (2) lateral wall, bradyseism support (15) are installed on extruding jar (2) lateral wall, driving motor (9) are installed on bradyseism support (15), be equipped with connecting axle (14) on driving motor (9), driving motor (9) is connected to connecting axle (14) one end, and bradyseism support (15) is run through to one end, be equipped with shaft coupling (13) between connecting axle (14) and rotating tube (12) and be connected, inside extruded jar (2) in extruding jar (2) lateral wall house is run through to rotating tube (12), the rotating tube (12) inside is equipped with the rotation groove, be equipped with connecting threaded rod (11) on extruding the piece, be equipped with the connection spiral line on connecting threaded rod (11), extrude piece (10) and connect on rotating tube (12) through connecting threaded rod (11) and connection spiral line, extrude the motor and extrude the motor down including, the extrusion shaft comprises an upper extrusion shaft (16) and a lower extrusion shaft (17), the upper extrusion motor and the lower extrusion motor are positioned at the rear side of the extrusion tank (2), the upper extrusion shaft (16) and the lower extrusion shaft (17) are positioned inside the extrusion tank (2), and is positioned at one end of the interior of the extrusion tank (2) far away from the rotating tube (12), the upper extrusion shaft (16) is positioned above the lower extrusion shaft (17), the upper extrusion motor (27) is positioned above the lower extrusion motor (26), transmission shaft connections are arranged between the upper extrusion shaft (16) and the upper extrusion motor (27) and between the lower extrusion shaft (17) and the lower extrusion motor (26), a gap is arranged between the upper extrusion shaft (16) and the lower extrusion shaft (17), the extrusion port (18) penetrates through the side wall of the extrusion tank (2), and is positioned on the side wall close to one side of the extrusion shaft, and a clamping plate (19) is arranged between the extrusion opening (18) and the gap for connection.

2. An extruder as claimed in claim 1, characterized in that said feed pipe (3) is provided with a flow valve (4) and a connecting valve (5), said connecting valve (5) is provided with a turning block (6), and said connecting valve (5) is located at the inlet of the feed pipe (3).

3. An extruder for polypropylene filament according to claim 1, wherein the side wall of the extruding tank (2) is provided with a circular extruding opening (24), the circular extruding opening (24) is positioned above the extruding opening (18), a plurality of circular extrusion ports (24) are arranged, a transition layer is arranged on the outer side of the extrusion tank (2), the transition layer is provided with a round extrusion port (24) and an extrusion port (18), the transition layer is internally provided with a baffle (22), a sealing gasket (23) is arranged on the outer side of the baffle plate (22), a handle (25) is arranged on the top of the baffle plate (22), the baffle plates (22) are provided with two types, one type of baffle plate (22) is provided with an extrusion port (18), the other type of baffle plate (22) is provided with a round extrusion port (24), the extrusion ports (18) and the circular extrusion ports (24) on the transition layer and the baffle (22) correspond to the circular extrusion ports (24) and the extrusion ports (18) on the extrusion tank (2).

4. An extruding machine for polypropylene filament according to claim 1, characterized in that the mounting seat (1) is provided with a supporting seat (20) and a rotating motor (21) which are symmetrically arranged at the front side and the rear side of the mounting seat (1), the rotating motor (21) and the supporting seat (20) are close to one side of the extrusion port (18) on the extrusion tank (2), and a winding shaft is arranged between the rotating motors (21) at the front side and the rear side of the mounting seat (1).

5. An extruder as claimed in claim 1, wherein a protective casing (8) is provided on the outside of the drive motor (9) and the cooler (7).

6. An extruder as claimed in claim 1, wherein the extrusion blocks (10), the connecting threaded rod (11) and the rotating tube (12) are coated with anti-corrosion paint on the outer side, and lubricant is coated between the spiral thread on the connecting threaded rod (11) and the rotating groove of the rotating tube (12).

7. An extruder as claimed in claim 1, wherein the mounting base (1) is provided with pulleys (28), the pulleys (28) are located at four corners of the bottom of the mounting base (1), each corner is provided with at least two pulleys (28), and each pulley (28) is provided with a pulley clamping groove.