CN212834181U

CN212834181U - Filament cutting device for nylon filament production

Info

Publication number: CN212834181U
Application number: CN202021180801.8U
Authority: CN
Inventors: 俞恩伟; 朱红军; 黄明国; 何如超; 陈利英; 曾庆元; 刘晟; 彭万苗
Original assignee: Huzhou Liwei Textile Co ltd
Current assignee: Huzhou Liwei Textile Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-03-30
Anticipated expiration: 2030-06-23

Abstract

The utility model discloses a filament cutting device for nylon filament yarn production, comprises a workbench, one side of workstation is fixed and is equipped with a plurality of raw materials placer, be equipped with straining device on one side of raw materials placer, the bottom of workstation is equipped with the cutting device with straining device complex, straining device includes the first transmission band, the workstation is the cavity setting, be equipped with a set of symmetrical first transmission band in the workstation, and be equipped with the clearance between two transmission bands, be equipped with the second transmission band on the workstation, the second transmission band sets up in the backup pad, be equipped with a plurality of extrusion device that evenly set up on the second transmission band, extrusion device includes extrusion flexible post and stripper plate, fixed extrusion flexible post that is equipped with on the first transmission band, fixed stripper plate that is equipped with on the extrusion flexible post; the utility model discloses a setting of straining device can conveniently strain the cutting to polyamide fibre long filament, can also strain polyamide fibre long filament once more after the cutting, is convenient for cut polyamide fibre long filament in succession.

Description

Filament cutting device for nylon filament production

Technical Field

The utility model relates to a polyamide fibre long filament shreds technical field, specifically is a filament cutting device is used in production of polyamide fibre long filament.

Background

Polyamide fibre is the general name of polyamide fibre produced in china, the usage of polyamide filament is extensive, it is more used for knitting, the silk industry with make synthetic fiber and can regard as medical sewing thread, polyamide filament is at the in-process of production, need shred, and polyamide filament generally is earlier with a large amount of polyamide filament on the raw materials roller, then drawing out from the raw materials roller and shredding, but because polyamide filament is silk thread form, the condition that retrieves can appear at the both ends of polyamide filament when the cutting, it is inhomogeneous easily to appear that polyamide filament shreds, and polyamide filament is difficult for removing after the cutting, also be inconvenient to carry out the secondary cutting after the cutting simultaneously, can not form the operation of assembly line, it is not high to shred efficiency, it is inconvenient to use, for this reason the utility model provides a filament cutting device for production of polyamide filament is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a filament cutter is used in polyamide fibre long filament production to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a filament cutting device for nylon filament production comprises a workbench, wherein a plurality of raw material placing devices are fixedly arranged on one side of the workbench, a tension device is arranged on one side of the raw material placing device, a cutting device matched with the tension device is arranged at the bottom of the workbench, the tensioning device comprises a first transmission belt, a second transmission belt and an extrusion device, the workbench is arranged in a hollow way, a group of symmetrical first transmission belts are arranged in the workbench, a gap is arranged between the two transmission belts, a second transmission belt is arranged on the working table and is arranged on the supporting plate, a plurality of extruding devices which are uniformly arranged are arranged on the second conveying belt and comprise extruding telescopic columns and extruding plates, the fixed flexible post of extrusion that is equipped with on the first transmission band, the fixed stripper plate that is equipped with on the flexible post of extrusion, and the surface of stripper plate and the surface of second transmission band closely laminate.

And supporting legs are arranged around the bottom of the workbench.

And the first transmission belt and the second transmission belt are respectively provided with a motor.

The flexible post of extrusion includes fixed cover, extrusion post, stopper and spring, the fixed cover that is equipped with on the second conveyer belt, the tip of fixed cover is inserted and is equipped with the extrusion post, and is connected through the stopper between extrusion post and the fixed cover, be equipped with the spring in the fixed cover, and the spring setting is on the stopper.

The raw materials placer is including placing board, arc wall, location area, fixed picture peg and fixing bolt, the fixed board of placing that is equipped with on the workstation, the middle part of placing the board is equipped with the arc wall, the fixed location area that is equipped with in one side of placing the board, the fixed picture peg that is equipped with of opposite side of placing the board, the location area is inserted and is established in fixed picture peg, be equipped with fixing bolt on the fixed picture peg.

The cutting device comprises a cutting frame, a cylinder, a telescopic rod and a cutting knife, the cutting frame is fixedly arranged at the bottom of the workbench, the cylinder is fixedly arranged at the middle of the cutting frame, the telescopic rod is arranged on a short plate of the cylinder, the cutting knife is fixedly arranged at the end of the telescopic rod, and the cutting knife is arranged between two first transmission belts.

The embodiment of the utility model provides a filament cutting device is used in polyamide fibre long filament production. The method has the following beneficial effects:

1. the nylon filament is placed between the first conveying belt and the second conveying belt, the first conveying belt and the second conveying belt are controlled to rotate through the motor, then the nylon filament is extruded through the plurality of extruding devices, when the nylon filament is pulled to a certain distance, the nylon filament is cut between the two first conveying belts through the cutting device, the nylon filament is extruded through the extruding devices, the nylon filament is ensured to be in a straight state in the cutting process, the cutting is more convenient, the two ends of the nylon filament are fixed through the extruding devices respectively after the cutting is finished, then the nylon filament is moved again through the first conveying belt and the second conveying belt, the secondary cutting is convenient, the cut nylon filament is conveyed out and collected in a unified mode, the nylon filament can be extruded and cut in a circulating mode through the arrangement, the cutting efficiency is good, the nylon filament is ensured to be uniformly shredded;

2. through the arrangement of the spring and the limiting block, the extrusion column can be arranged in the fixed sleeve in a telescopic manner, so that the nylon filaments with different thicknesses can be extruded and cut conveniently

3. Through loosening fixing bolt, take out the location area from the location picture peg, then place the raw materials roller on placing the arc wall at board middle part, then through inserting the location area in fixed picture peg, carry out the constant head tank through fixing bolt to the location area to can conveniently place and fix the raw materials roller, through such setting, make things convenient for the raw materials roller to fix and dismantle convenient to use on placing the board.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the external structure of the present invention;

FIG. 2 is a schematic structural view of the tension device of the present invention;

FIG. 3 is a schematic structural view of the raw material placing device of the present invention;

fig. 4 is a schematic structural view of the extruding telescopic column and the extruding plate of the present invention.

In the figure: workstation 1, raw materials placer 2, place board 21, arc groove 22, location area 23, fixed picture peg 24, fixing bolt 25, backup pad 3, straining device 4, first transmission band 41, second transmission band 42, extrusion device 43, extrusion flexible post 431, stripper plate 432, motor 5, supporting leg 6, cutting frame 7, cylinder 8, telescopic link 9, cutting knife 10, fixed cover 11, extrusion post 12, stopper 13, spring 14.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a filament cutting device for nylon filament production comprises a workbench 1, a plurality of raw material placing devices 2 are fixedly arranged on one side of the workbench 1, a tensioning device 4 is arranged on one side of each raw material placing device 2, a cutting device matched with the tensioning device 4 is arranged at the bottom of the workbench 1, each tensioning device 4 comprises a first transmission belt 41, a second transmission belt 42 and an extrusion device 43, the workbench 1 is hollow, a set of symmetrical first transmission belts 41 is arranged in the workbench 1, a gap is arranged between the two transmission belts 41, the workbench 1 is provided with the second transmission belt 42, the second transmission belt 42 is arranged on a support plate 3, the second transmission belt 42 is provided with a plurality of extrusion devices 43 which are uniformly arranged, each extrusion device 43 comprises an extrusion telescopic column 431 and an extrusion plate 432, the extrusion telescopic column 431 is fixedly arranged on the first transmission belt 41, the extrusion telescopic column 432 is fixedly arranged on the extrusion telescopic column 432, and the surface of the pressing plate 432 is closely attached to the surface of the second conveyor belt 42.

Furthermore, supporting legs 6 are arranged on the periphery of the bottom of the workbench 1, and the workbench 1 is supported through the arrangement of the supporting legs 6;

further, the motors 5 are arranged on the first conveying belt 41 and the second conveying belt 42, and the first conveying belt 41 and the second conveying belt 42 can be controlled to rotate through the arrangement of the motors 5, so that the nylon filaments are tensioned and are convenient to shred;

further, the extrusion telescopic column 431 comprises a fixed sleeve 11, an extrusion column 12, a limiting block 13 and a spring 14, the fixed sleeve 11 is fixedly arranged on the second transmission belt 42, the extrusion column 12 is inserted into the end portion of the fixed sleeve 11, the extrusion column 12 is connected with the fixed sleeve 11 through the limiting block 13, the spring 14 is arranged in the fixed sleeve 11, the spring 14 is arranged on the limiting block 13, and the extrusion column 12 can be telescopically arranged in the fixed sleeve 11 through the arrangement of the spring 14 and the limiting block 13, so that the nylon filaments with different thicknesses can be conveniently extruded and conveniently cut;

further, the raw material placing device 2 comprises a placing plate 21, an arc-shaped groove 22, a positioning belt 23, a fixed inserting plate 24 and a fixing bolt 25, the placing plate 21 is fixedly arranged on the workbench 1, the arc-shaped groove 22 is arranged in the middle of the placing plate 21, the positioning belt 23 is fixedly arranged on one side of the placing plate 21, the fixed inserting plate 24 is fixedly arranged on the other side of the placing plate 21, the positioning belt 23 is inserted into the fixed inserting plate 24, the fixing bolt 25 is arranged on the fixed inserting plate 24, the positioning belt 23 is pulled out of the positioning inserting plate 24 by loosening the fixing bolt 25, then the raw material roller is placed on the arc-shaped groove 22 in the middle of the placing plate 21, the positioning belt 23 is inserted into the fixed inserting plate 24, and the positioning belt 23 is positioned by the fixing bolt 25, so that the raw material roller can be conveniently placed and fixed;

further, cutting device is including cutting frame 7, cylinder 8, telescopic link 9 and cutting knife 10, the fixed cutting frame 7 that is equipped with in bottom of workstation 1, the fixed cylinder 8 that is equipped with in middle part of cutting frame 7, the short slab of cylinder 8 is equipped with telescopic link 9, the end fixing of telescopic link 9 is equipped with cutting knife 10, and cutting knife 10 sets up between two first transmission areas 41, cutting knife 10 through cylinder 8 control telescopic link 9 tip stretches out and draws back, thereby make cutting knife 10 cut the polyamide fibre filament from the clearance between two first transmission areas 41.

The working principle is as follows: in the using process, the positioning belt 23 is drawn out from the positioning insertion plate 24 by loosening the fixing bolt 25, then the raw material roller is placed on the arc-shaped groove 22 in the middle of the placing plate 21, then the positioning belt 23 is inserted into the fixing insertion plate 24, the positioning belt 23 is positioned by the fixing bolt 25, so that the raw material roller can be conveniently placed and fixed, then the nylon filament yarns are placed between the first conveying belt 41 and the second conveying belt 42, the first conveying belt 41 and the second conveying belt 42 are controlled to rotate by the motor 5, then the nylon filament yarns are extruded by the plurality of extruding devices 43, when the nylon filament yarns are drawn to a certain distance, the nylon filament yarns are cut between the two first conveying belts 41 by the cutting devices, and because the extruding devices 43 extrude the nylon filament yarns, the nylon filament yarns are ensured to be in a stretched state in the cutting process, make the cutting more convenient, the back extrusion device is fixed the both ends of polyamide fibre filament respectively after the cutting finishes, then through first transmission band 41 and second transmission band 42, move once more the polyamide fibre filament, conveniently cut once more, and the polyamide fibre filament of cutting is carried out and is unified the collection, and through the setting of spring 14 and stopper 13, make the setting that extrudees post 12 can stretch out and draw back in fixed cover 11, thereby the convenient polyamide fibre filament to different thicknesses extrudes the cutting.

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 utility model provides a filament cutting device is used in production of polyamide fibre filament, includes workstation (1), its characterized in that: the automatic feeding device is characterized in that a plurality of raw material placing devices (2) are fixedly arranged on one side of the workbench (1), one side of each raw material placing device (2) is provided with a tensioning device (4), the bottom of the workbench (1) is provided with a cutting device matched with the tensioning device (4), each tensioning device (4) comprises a first transmission belt (41), a second transmission belt (42) and an extrusion device (43), the workbench (1) is arranged in a hollow mode, a set of symmetrical first transmission belts (41) are arranged in the workbench (1), a gap is formed between the two transmission belts (41), the workbench (1) is provided with the second transmission belts (42), the second transmission belts (42) are arranged on the supporting plate (3), a plurality of extrusion devices (43) which are uniformly arranged are arranged on the second transmission belts (42), each extrusion device (43) comprises an extrusion telescopic column (431) and an extrusion plate (432), the fixed flexible post (431) of extrusion that is equipped with on first conveyer belt (41), fixed stripper plate (432) that is equipped with on the flexible post of extrusion (431), and the surface of stripper plate (432) and the surface of second conveyer belt (42) closely laminate.

2. A filament cutting device for nylon filament production as claimed in claim 1, wherein: supporting legs (6) are arranged on the periphery of the bottom of the workbench (1).

3. A filament cutting device for nylon filament production as claimed in claim 1, wherein: and the first conveying belt (41) and the second conveying belt (42) are both provided with motors (5).

4. A filament cutting device for nylon filament production as claimed in claim 1, wherein: the extrusion telescopic column (431) comprises a fixed sleeve (11), an extrusion column (12), a limiting block (13) and a spring (14), the fixed sleeve (11) is arranged on the second transmission belt (42), the extrusion column (12) is inserted into the end part of the fixed sleeve (11), the extrusion column (12) is connected with the fixed sleeve (11) through the limiting block (13), the spring (14) is arranged in the fixed sleeve (11), and the spring (14) is arranged on the limiting block (13).

5. A filament cutting device for nylon filament production as claimed in claim 1, wherein: raw materials placer (2) are including placing board (21), arc wall (22), location area (23), fixed picture peg (24) and fixing bolt (25), fixed being equipped with on workstation (1) places board (21), the middle part of placing board (21) is equipped with arc wall (22), one side of placing board (21) is fixed and is equipped with location area (23), the fixed picture peg (24) that is equipped with of opposite side of placing board (21), location area (23) are inserted and are established in fixed picture peg (24), be equipped with fixing bolt (25) on fixed picture peg (24).

6. A filament cutting device for nylon filament production as claimed in claim 1, wherein: the cutting device comprises a cutting frame (7), an air cylinder (8), a telescopic rod (9) and a cutting knife (10), wherein the cutting frame (7) is fixedly arranged at the bottom of the workbench (1), the air cylinder (8) is fixedly arranged in the middle of the cutting frame (7), the short plate of the air cylinder (8) is provided with the telescopic rod (9), the cutting knife (10) is fixedly arranged at the end part of the telescopic rod (9), and the cutting knife (10) is arranged between two first transmission belts (41).