CN214938099U

CN214938099U - Terylene is crimping device for short fiber

Info

Publication number: CN214938099U
Application number: CN202120488850.6U
Authority: CN
Inventors: 祝利华; 邵旭东; 卓帅; 郝永峰; 解骢浩; 魏萍艳; 蒋雨婷
Original assignee: Suqian Yida New Materials Co ltd
Current assignee: Suqian Yida New Materials Co ltd
Priority date: 2021-03-08
Filing date: 2021-03-08
Publication date: 2021-11-30
Anticipated expiration: 2031-03-08

Abstract

The utility model relates to a dacron short fiber processing technology field, and disclose a crimping device for dacron short fiber, which comprises a housing, both ends all are connected with the pivot through the bearing rotation about the lateral wall of casing, and the axle wall of two pivots is fixed the cover all has been cup jointed fixed cover, and the equal movable sleeve in outside of two fixed covers is equipped with the crimping wheel cover, and the equal a set of fixed block of fixedly connected with in both ends around the inside wall of two crimping wheel covers, and the equal threaded connection in lateral wall of four fixed blocks of group has fixing bolt, a set of and the first screw hole of fixing bolt assorted are all seted up at both ends around two fixed covers, and the right side of two crimping wheel covers all is equipped with the curling sword. The utility model discloses need not to carry out the whole change to the crimping wheel, it is extravagant to reduce, has reduced the influence that wearing and tearing brought to improve application scope, can adsorb foreign matters such as the fines around the dacron short fiber simultaneously and collect, and dispel the heat to the crimping wheel.

Description

Terylene is crimping device for short fiber

Technical Field

The utility model relates to a polyester staple fiber processing technology field especially relates to a polyester staple fiber is with crimping device.

Background

The polyester staple fibers are prepared by polymerizing polyester, namely polyethylene terephthalate (PET), PET for short, by PTA and MEG, and are spun into fibers obtained by cutting tow, the polyester staple fibers can be produced by two main processes of pre-spinning and post-spinning generally, the polyester staple fibers can be divided into two-dimensional and three-dimensional according to the curling condition, the polyester staple fibers and polyester filaments are produced according to the requirements of the textile industry, and curling equipment is needed when the polyester staple fibers are produced.

At present, the equipment for curling the polyester staple fibers on the market is provided with a curling mechanism, wherein the curling mechanism generally comprises two curling wheels and two curling knives, the polyester staple fibers are extruded by the two curling wheels and then curled and deformed by the curling knives, but in the actual use process, after long-time processing and production, the curling wheels can generate large abrasion and need to be replaced, otherwise, the subsequent reeling quality can be influenced, the existing curling wheels are generally integral, the integral replacement can cause large waste, the long-time abrasion can cause the process width between the two curling wheels and the two curling knives to generate large errors, and the quality fluctuation of the curled polyester staple fibers is easy to be large, so that the curling device for the polyester staple fibers is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art after carrying out long-time processing production, the crimping wheel can produce great wearing and tearing, need change, otherwise can influence subsequent coiling quality, and the crimping wheel is general integral now, can cause great waste after the whole change, and long-time wearing and tearing can lead to two crimping wheels and two crimping sword between the technological width produce great error, the dacron short fiber quality after easily leading to curling fluctuates great problem, and the provided crimping device for the dacron short fiber.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a polyester staple fiber crimping device comprises a housing, wherein the upper and lower ends of the side wall of the housing are rotatably connected with rotating shafts through bearings, the shaft walls of the two rotating shafts are fixedly sleeved with fixing sleeves, the outer sides of the two fixing sleeves are movably sleeved with crimping wheel sleeves, the front and rear ends of the inner side wall of the two crimping wheel sleeves are fixedly connected with a group of fixing blocks, the side walls of the four groups of fixing blocks are in threaded connection with fixing bolts, the front and rear ends of the two fixing sleeves are provided with a group of first threaded holes matched with the fixing bolts, the right sides of the two crimping wheel sleeves are provided with crimping knives, one sides of the two crimping knives opposite to each other are provided with adjusting plates, the end parts of the two adjusting plates are fixedly connected with the side wall of the housing, mounting plates are arranged between the two adjusting plates and the crimping knives on the same side, and the two mounting plates are connected with mounting mechanisms and connected with the crimping knives on the same side through the mounting mechanisms, two the equal fixedly connected with slide bar in the opposite one end left and right sides of mounting panel, homonymy two the pole wall of slide bar all with the upper end left and right sides sliding connection of homonymy regulating plate, two the equal threaded connection of regulating plate has adjusting bolt, and two adjusting bolt's pole wall all is connected through the tip rotation of bearing and homonymy mounting panel.

Preferably, two the left side of curling wheel cover all is equipped with the aerofoil, two the cavity has all been seted up to the inside of aerofoil, and the lateral wall of two cavities one side in opposite directions has all seted up the hole of induced drafting, two the equal fixedly connected with aspiration channel in one side that the cavity is opposite, and two aspiration channels keep away from the one end of unilateral aspiration channel and all run through the lateral wall of casing and extend to the rear side setting of casing, the rear side left end fixedly connected with dust storage box of casing, and two aspiration channels keep away from the one end of aerofoil and run through the upper and lower both ends front side of dust storage box respectively and extend to inside, the fixed fender net and the suction fan of being equipped with of inside rear side of dust storage box, and the suction fan is located the rear side setting of fender net, the exhaust vent corresponding with the suction fan position is seted up to the rear side wall of dust storage box.

Preferably, two installation mechanism all includes two sets of installation pieces and two sets of construction bolt, and is two sets of installation piece one end in opposite directions is respectively with the both ends fixed connection about the homonymy mounting panel, and is two sets of the upper end of installation piece is respectively with two sets of construction bolt's pole wall threaded connection, two a set of and construction bolt assorted second screw hole has all been seted up to the opposite one end left and right sides of curling sword.

Preferably, the lower end of the dust storage box is fixedly connected with a dust outlet hopper at a position between the blocking net and the air suction pipe, and the lower end of the outer side wall of the dust outlet hopper is in threaded connection with a sealing cover.

Preferably, the air inlet holes are formed in the right side walls of the two cavities.

Preferably, the four sliding rods are arranged in a T shape.

Compared with the prior art, the utility model provides a frizzling device for polyester staple fibre possesses following beneficial effect:

1. this frizzling device for dacron short fiber, through the casing that is equipped with, two pivots, mutually supporting of two fixed covers and two curling wheel covers, when two curling wheel cover wearing and tearing are comparatively serious, need not wholly to change, reduce extravagantly, and can change the batching wheel cover of suitable thickness according to the technological requirement of difference, improve application scope, mutually supporting through four fixed block groups and four fixing bolt that are equipped with, can be convenient for batch fixed connection between wheel cover and the fixed cover, through two regulating plates that are equipped with, two mounting panels, four slide bars, mutually supporting of two adjusting bolt and two curling swoves, can carry out certain fine setting to the distance between two curling swoves, influence with reducing wearing and tearing and bring, and improve application scope.

2. This frizzling device for polyester staple fiber, through two air suction plates that are equipped with, two aspiration channels, dust storage box, keep off mutually supporting of net and suction fan, under the condition that curls the polyester staple fiber, can adsorb the collection to foreign matters such as polyester staple fiber adhesion and the fine fillings that waft on every side, flying wadding to can dispel the heat to two curling wheel covers, prevent the influence that long-time high temperature rotated and brought, through two installation mechanisms that are equipped with, can be convenient for people to change two curling swoves.

The device does not relate to the part and all is the same with prior art or can adopt prior art to realize, the utility model discloses need not to carry out the whole change to the crimping wheel, reduce extravagantly, reduced the influence that wearing and tearing brought to improve application scope, before curling, can adsorb foreign matters such as the fines around the dacron short fiber simultaneously and collect, and dispel the heat to the crimping wheel.

Drawings

Fig. 1 is a schematic structural view of a crimping device for polyester staple fibers according to the present invention;

fig. 2 is a schematic side view of the dust storage box in fig. 1.

In the figure: the dust collecting device comprises a machine shell 1, a fixed sleeve 2, a crimping wheel sleeve 3, a fixed block 4, a fixed bolt 5, a crimping knife 6, an adjusting plate 7, an installing plate 8, a sliding rod 9, an adjusting bolt 10, an air suction plate 11, an air suction pipe 12, a dust storage box 13, a blocking net 14, a suction fan 15, an installing block 16, an installing bolt 17 and a dust outlet hopper 18.

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.

Referring to fig. 1-2, a crimping device for polyester staple fibers comprises a housing 1, wherein the upper and lower ends of the side wall of the housing 1 are rotatably connected with rotating shafts through bearings, the shaft walls of the two rotating shafts are fixedly sleeved with fixing sleeves 2, the outer sides of the two fixing sleeves 2 are movably sleeved with crimping wheel sleeves 3, the front and rear ends of the inner side wall of each crimping wheel sleeve 3 are fixedly connected with a group of fixing blocks 4, the side walls of the four groups of fixing blocks 4 are respectively in threaded connection with fixing bolts 5, the front and rear ends of the two fixing sleeves 2 are respectively provided with a group of first threaded holes matched with the fixing bolts 5, the right sides of the two crimping wheel sleeves 3 are respectively provided with crimping knives 6, one sides of the two crimping knives 6 opposite to each other are respectively provided with adjusting plates 7, the end parts of the two adjusting plates 7 are respectively fixedly connected with the side wall of the housing 1, mounting plates 8 are respectively arranged between the two adjusting plates 7 and the crimping knives 6 on the same side, and the two mounting plates 8 are connected with the crimping knives 6 on the same side through mounting mechanisms, the equal fixedly connected with slide bar 9 in the opposite one end left and right sides of two mounting panels 8, the pole wall of two slide bars 9 of homonymy all with the upper end left and right sides sliding connection of homonymy regulating plate 7, the equal threaded connection of two regulating plates 7 has adjusting bolt 10, and the pole wall of two adjusting bolt 10 all is connected with the tip rotation of homonymy mounting panel 8 through the bearing.

The left sides of the two curling wheel sleeves 3 are respectively provided with an air suction plate 11, the interiors of the two air suction plates 11 are respectively provided with a cavity, the side wall of one opposite side of the two cavities is respectively provided with an air suction hole, the opposite side of the two cavities is respectively fixedly connected with an air suction pipe 12, one end of each air suction pipe 12, far away from the air suction plate 11 on the same side, penetrates through the side wall of the machine shell 1 and extends to the rear side of the machine shell 1, the left end of the rear side wall of the machine shell 1 is fixedly connected with a dust storage box 13, one end of each air suction pipe 12, far away from the air suction plate 11, penetrates through the front sides of the upper end and the lower end of the dust storage box 13 and extends to the interior, the rear side of the interior of the dust storage box 13 is fixedly provided with a blocking net 14 and an air suction fan 15, the air suction fan 15 is arranged on the rear side wall of the dust storage box 13 and is provided with an air outlet hole corresponding to the position of the air suction fan 15, the air suction fan 15 works, and suction force can be generated at the two air suction holes through the two air suction pipes 12, thereby adsorbing and collecting foreign matters such as fine scraps, flying flocks and the like adhered to the polyester staple fibers and scattered around the polyester staple fibers.

Two installation mechanisms all include two sets of installation pieces 16 and two sets of construction bolt 17, and two sets of installation pieces 16 one end in opposite directions respectively with the both ends fixed connection about homonymy mounting panel 8, the upper end of two sets of installation pieces 16 respectively with two sets of construction bolt 17's pole wall threaded connection, two opposite one end left and right sides of curling sword 6 all seted up a set of and construction bolt 17 assorted second screw hole, can be convenient for people to change two curling swoves 6.

The lower end of the dust storage box 13 is fixedly connected with a dust outlet hopper 18 between the blocking net 14 and the air suction pipe 12, and the lower end of the outer side wall of the dust outlet hopper 18 is in threaded connection with a sealing cover, so that people can conveniently rotate collected fine scraps, flying wadding and the like out.

The fresh air inlet has all been seted up to the right side wall of two cavitys, can increase the air flow rate around two curling wheel cover 3 to can dispel the heat to two curling wheel covers 3, prevent the influence that long-time high temperature rotated and brought.

The four sliding rods 9 are arranged in a T shape, so that the sliding rods 9 can be prevented from being separated from the adjusting plate 7 on the same side.

In the utility model, when in use, the polyester staple fiber can be extruded firstly through the matching of the two crimping wheel sleeves 3, the two fixed sleeves 2 and the two rotating shafts, the polyester staple fiber is crimped and deformed through the two crimping knives 6 after being extruded, when the two crimping wheel sleeves 3 are worn excessively, the two groups of fixing bolts 5 at corresponding positions can be twisted and separated from the fixed block 4, at the moment, the two crimping wheel sleeves 3 can be drawn out and replaced without being integrally replaced, the waste is reduced, the crimping wheel sleeves 3 with proper thickness can be replaced according to different process requirements, the application range is improved, the two adjusting bolts 10 are twisted, under the matching of the two slide bars 9 at the same side, the two mounting plates 8 can be moved towards opposite directions, thereby the two crimping knives 6 can be driven to move towards opposite directions, the process width between the two crimping knives 6 can be adjusted, and the influence caused by abrasion is reduced, and the application range is improved.

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 polyester staple fiber uses crimping device, includes casing (1), its characterized in that, both ends all are connected with the pivot through the bearing rotation about the lateral wall of casing (1), two the axle wall of pivot is fixed cup joints fixed cover (2) all, two the equal movable sleeve in outside of fixed cover (2) is equipped with crimping wheel cover (3), two both ends are all fixedly connected with a set of fixed block (4) around the inside wall of crimping wheel cover (3), and the equal threaded connection of lateral wall of four groups of fixed block (4) has fixing bolt (5), two a set of first screw hole with fixing bolt (5) phase-match is all seted up at both ends around fixed cover (2), two the right side of crimping wheel cover (3) all is equipped with curling sword (6), two one side opposite curling sword (6) all is equipped with regulating plate (7), and the tip of two regulating plate (7) all with the lateral wall fixed connection of casing (1), two all be equipped with mounting panel (8) between regulating plate (7) and homonymy curling sword (6), and two mounting panels (8) all are connected with installation mechanism and are connected with homonymy curling sword (6) through installation mechanism, two the equal fixedly connected with slide bar (9) of the one end left and right sides that mounting panel (8) are opposite, homonymy two the pole wall of slide bar (9) all with the upper end left and right sides sliding connection of homonymy regulating plate (7), two the equal threaded connection of regulating plate (7) has adjusting bolt (10), and the pole wall of two adjusting bolt (10) all is connected through the end rotation of bearing and homonymy mounting panel (8).

2. The curling device for polyester staple fibers according to claim 1, wherein the left sides of the two curling wheel sleeves (3) are respectively provided with an air suction plate (11), the insides of the two air suction plates (11) are respectively provided with a cavity, the side walls of the opposite sides of the two cavities are respectively provided with an air suction hole, the opposite sides of the two cavities are respectively fixedly connected with an air suction pipe (12), one ends of the two air suction pipes (12) far away from the air suction plate (11) on the same side penetrate through the side walls of the machine shell (1) and extend to the rear side of the machine shell (1), the left end of the rear side wall of the machine shell (1) is fixedly connected with a dust storage box (13), one ends of the two air suction pipes (12) far away from the air suction plates (11) respectively penetrate through the front sides of the upper and lower ends of the dust storage box (13) and extend to the inside, the rear side of the inside of the dust storage box (13) is fixedly provided with a blocking net (14) and an air suction fan (15), and the suction fan (15) is arranged at the rear side of the blocking net (14), and the rear side wall of the dust storage box (13) is provided with an air outlet corresponding to the position of the suction fan (15).

3. The polyester staple fiber crimping device according to claim 1, wherein the two mounting mechanisms each comprise two sets of mounting blocks (16) and two sets of mounting bolts (17), opposite ends of the two sets of mounting blocks (16) are fixedly connected to left and right ends of the mounting plate (8) on the same side, upper ends of the two sets of mounting blocks (16) are respectively in threaded connection with rod walls of the two sets of mounting bolts (17), and opposite ends of the two crimping knives (6) are provided with a set of second threaded holes matched with the mounting bolts (17).

4. The crimping device for the polyester staple fibers according to claim 2, wherein a dust outlet hopper (18) is fixedly connected to a position, between the baffle net (14) and the air suction pipe (12), of the lower end of the dust storage box (13), and a sealing cover is in threaded connection with the lower end of the outer side wall of the dust outlet hopper (18).

5. The crimping device for the polyester staple fibers according to claim 2, wherein air inlet holes are formed in the right side walls of the two cavities.

6. A crimping device for polyester staple fibers according to claim 1, characterized in that four of said sliding bars (9) are arranged in a T-shape.