CN211036245U - Terylene is crimping device for short fiber - Google Patents

Abstract

The utility model discloses a polyester staple is crimping device for fiber relates to polyester staple production technical field, including the control box, the inside of control box is provided with moves the curling wheel and decides the curling wheel, and decides the curling wheel and rotate to connect in the below of moving the curling wheel, and the right side of moving the curling wheel is provided with the curling sword, and the inside of control box is provided with adjusting device, and moves the curling wheel and be connected with adjusting device, the equal fixedly connected with damping device in four edges of control box bottom surface. This frizzling device for dacron short fiber, through setting up first spring, under the effect of screw rod and spiro, can make the spring action of moving crimping wheel accessible first spring make the technological width automatically regulated between crimping wheel and the fixed crimping wheel, solved traditional fixed crimping wheel and moved the problem that technological width can not automatically regulated between crimping wheel, through setting up the second spring, under the effect of bracing piece, can make the device reach the purpose of combatting earthquake and inhaling through the spring action of second spring, make the device operate steadily.

Description

Terylene is crimping device for short fiber

Technical Field

The utility model relates to a polyester staple fiber production technical field specifically is a polyester staple fiber is with crimping device.

Background

The polyester staple fiber is obtained by spinning polyester (polyethylene terephthalate, PET for short, polymerized by PTA and MEG) into a tow and cutting the tow.

After the polyester tows are stretched, the fiber appearance is smooth and straight, the fiber does not have crimpability similar to natural fibers, the fiber cohesive force is poor, difficulty is brought to textile processing, mechanical crimping needs to be carried out on the polyester fibers, the common anti-seismic capacity of an existing polyester fiber crimping device is poor, excessive friction between the fiber and a crimping wheel and a crimping knife is easily caused, the fiber is easily broken, the process width between the two crimping wheels is fixed and does not have the capacity of automatic adjustment, the position between the two crimping wheels is easily changed when too many fiber bodies are led in at one time, the device is difficult to maintain, and therefore the crimping device for the polyester staple fibers is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a frizzling device for polyester staple possesses and makes two curls have automatically regulated between the wheel, and the better advantage of the device shock attenuation effect, has solved the problem that current frizzling device for polyester staple does not have automatically regulated ability and antidetonation effect not good.

The utility model discloses a solve above-mentioned technical problem, provide following technical scheme: the utility model provides a polyester staple fiber is with crimping device, includes the control box, and the inside of control box is provided with moves crimping wheel and decides the crimping wheel, and decides the crimping wheel and rotate to connect in the below of moving the crimping wheel, and the right side of moving the crimping wheel is provided with the curling sword, and the inside of control box is provided with adjusting device, and moves the crimping wheel and be connected with adjusting device, the equal fixedly connected with damping device in four edges of control box bottom surface.

Adjusting device includes first spout, first spout has been seted up to the inner wall of control box, the inside sliding connection of first spout has the first slider with first spout looks adaptation, the front of first slider is connected with through the round pin hub rotation and moves the curling wheel, the bottom surface of first slider is provided with first spring, the fixed spiral ring that inlays of interior roof of control box, the internal thread connection of spiral ring has the screw rod with spiral ring looks adaptation, the fixed antifriction bearing that inlays in middle part of first slider upper surface, and the surface of screw rod bottom and antifriction bearing's inner circle fixed connection.

Damping device includes the damper cylinder, and the damping groove has all been seted up to the inside of every damper cylinder, and the inside in every damping groove all is provided with the second spring, the equal fixedly connected with bracing piece in top of every second spring, and the top of four bracing pieces respectively with four corner fixed connection of control box bottom surface.

Further, two symmetrical second chutes are formed in the upper portion of the inner side wall of each damping groove, and a second sliding block matched with the second chute is clamped in the inner portion of each second chute.

Through adopting above-mentioned technical scheme, through setting up the second spout, under the effect of second slider, enable the bracing piece vertical motion, avoid its emergence of rotating or swing phenomenon.

Further, the equal fixedly connected with third spring of the interior diapire of every second spout, and the top of third spring and the bottom surface fixed connection of second slider.

Through adopting above-mentioned technical scheme, through setting up the third spring, can reach the purpose of shock of resorption through the elastic force effect of third spring.

Furthermore, the upper surface of the screw rod is fixedly connected with a hand wheel, and the hand wheel is positioned above the operation box.

Through adopting above-mentioned technical scheme, through setting up the hand wheel, can make things convenient for operator's operation screw rod, convenience of customers uses the device.

Furthermore, an oil through hole is formed in each curling knife, and the horizontal length value of each oil through hole is smaller than that of each curling knife.

Through adopting above-mentioned technical scheme, through setting up the oil through hole, enable outside grease and let in the inside of curling sword.

Furthermore, the oil spray holes which are arranged equidistantly are formed in the end, close to each other, of each of the two curling knives, and the oil spray holes are communicated with the oil through holes.

Through adopting above-mentioned technical scheme, through setting up logical oilhole and nozzle opening, enable outside grease and let in between two curling swoves to can spout fat to the short fiber between two curling swoves, convenience of customers uses.

Compared with the prior art, the crimping device for the polyester staple fibers has the following beneficial effects:

1. the utility model discloses a set up first spring, under the effect of screw rod and spiro, the elastic action that can make the first spring of curling wheel accessible makes the technological width automatically regulated between curling wheel and the fixed curling wheel, has solved the problem that the technological width can not automatically regulated between traditional fixed curling wheel and the movable curling wheel, through setting up the second spring, under the effect of bracing piece, enables the device and reaches the purpose that the antidetonation was inhaled through the elastic action of second spring, makes the device operate steadily.

2. The utility model discloses a set up the second spout, under the effect of second slider, enable the vertical motion of bracing piece, avoid its emergence of rotating or swing phenomenon, through setting up the third spring, can pass through the spring action of third spring, reach the purpose of absorbing vibrations once more, through setting up the hand wheel, can make things convenient for operator's operating screw, convenience of customers uses the device, through setting up oil through hole and nozzle opening, enable outside grease and let in between two curling knives, thereby can spout fat to the short fiber between two curling knives, convenience of customers uses.

Drawings

FIG. 1 is a front view of the operation box of the present invention;

FIG. 2 is a partial sectional view of the operation box of the present invention;

FIG. 3 is a sectional view of the shock absorber of the present invention;

fig. 4 is a cross-sectional view of the front view of the crimping tool of the present invention.

In the figure: 1-an operation box, 2-a curling knife, 201-an oil through hole, 202-an oil injection hole, 3-an adjusting device, 301-a first sliding groove, 302-a first sliding block, 303-a first spring, 304-a rolling bearing, 305-a spiral ring, 306-a hand wheel, 307-a screw rod, 4-a movable curling wheel, 5-a fixed curling wheel, 6-a damping device, 601-a damping cylinder, 602-a damping groove, 603-a second sliding groove, 604-a third spring, 605-a second sliding block, 606-a supporting rod and 607-a second spring.

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. 1-4, the present invention provides a technical solution: a crimping device for polyester staple fibers comprises an operation box 1, wherein a movable crimping wheel 4 and a fixed crimping wheel 5 are arranged inside the operation box 1, the fixed crimping wheel 5 is rotationally connected below the movable crimping wheel 4, the crimping knives 2 are arranged on the right side of the movable crimping wheel 4, an oil through hole 201 is arranged inside each crimping knife 2, the horizontal length value of the oil through hole 201 is smaller than that of the curling knives 2, the ends of the two curling knives 2 close to each other are provided with oil spray holes 202 which are arranged at equal intervals, the oil spray holes 202 are communicated with the oil through hole 201, by arranging the oil through hole 201 and the oil injection hole 202, external grease can be introduced between the two curling knives 2, thereby the short fiber between the two curling knives 2 can be sprayed with grease, the use by users is convenient, the inside of the operation box 1 is provided with an adjusting device 3, and the movable crimping wheel 4 is connected with the adjusting device 3, and four corners of the bottom surface of the operation box 1 are fixedly connected with damping devices 6.

Adjusting device 3 includes first spout 301, first spout 301 has been seted up to the inner wall of control box 1, the inside sliding connection of first spout 301 has the first slider 302 with first spout 301 looks adaptation, the front of first slider 302 is connected with through the round pin hub rotation and moves crimping wheel 4, the bottom surface of first slider 302 is provided with first spring 303, the interior roof of control box 1 is fixed to be inlayed and is had spiral ring 305, the internal thread of spiral ring 305 is connected with the screw rod 307 with spiral ring 305 looks adaptation, the middle part of first slider 302 upper surface is fixed to be inlayed and is had antifriction bearing 304, and the surface of screw rod 307 bottom and the inner circle fixed connection of antifriction bearing 304, the upper surface fixed connection of screw rod 307 has hand wheel 306, and hand wheel 306 is located the top of control box 1, through setting up hand wheel 306, can make things convenient for the operator to operate screw rod 307, convenience of customers uses the.

The damping device 6 comprises damping cylinders 601, each damping cylinder 601 is internally provided with a damping groove 602, each damping groove 602 is internally provided with a second spring 607, the top end of each second spring 607 is fixedly connected with a support rod 606, the top ends of the four support rods 606 are respectively fixedly connected with four corners of the bottom surface of the operation box 1, the upper part of the inner side wall of each damping groove 602 is provided with two symmetrical second sliding grooves 603, the inside of each second sliding groove 603 is clamped with a second sliding block 605 matched with the second sliding groove 603, through the arrangement of the second sliding grooves 603, the support rods 606 can vertically move under the action of the second sliding blocks 605 to avoid the rotation or swing of the support rods, the inner bottom wall of each second sliding groove 603 is fixedly connected with a third spring 604, the top end of the third spring 604 is fixedly connected with the bottom surface of the second sliding block 605, through the arrangement of the third spring 604, the purpose of absorbing the shock again can be achieved by the elastic force of the third spring 604.

When the device is used, if the process width between the movable crimping wheel 4 and the fixed crimping wheel 5 is increased, the hand wheel 306 can be rotated clockwise, so that the screw 307 rotates clockwise, the first sliding block 302 moves downwards under the spiral action between the spiral ring 305 and the screw 307, when the first sliding block 302 moves downwards, the movable crimping wheel 4 moves downwards, the elastic force of the first spring 303 contracts, if the process width between the movable crimping wheel 4 and the fixed crimping wheel 5 is smaller, the hand wheel 306 can be rotated anticlockwise, when the first sliding block 302 moves upwards under the spiral action between the screw 307 and the spiral ring 305 and the elastic force of the first spring 303, the movable crimping wheel 4 moves upwards, so that the process width between the fixed crimping wheel 5 and the movable crimping wheel 4 is increased, and when the device is vibrated by external force, the vibration force can be transmitted to the second spring 607 and the third spring 604, so that the second spring 607 and the third spring 604 contract, to absorb and dampen the shock forces.

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 (6)

1. A polyester staple fiber crimping device comprises an operation box (1), and is characterized in that: a movable curling wheel (4) and a fixed curling wheel (5) are arranged inside the operation box (1), the fixed curling wheel (5) is rotatably connected below the movable curling wheel (4), a curling knife (2) is arranged on the right side of the movable curling wheel (4), an adjusting device (3) is arranged inside the operation box (1), the movable curling wheel (4) is connected with the adjusting device (3), and four corners of the bottom surface of the operation box (1) are fixedly connected with damping devices (6);

the adjusting device (3) comprises a first sliding groove (301), the inner wall of the operating box (1) is provided with the first sliding groove (301), the inside of the first sliding groove (301) is connected with a first sliding block (302) matched with the first sliding groove (301) in a sliding mode, the front face of the first sliding block (302) is rotatably connected with a movable curling wheel (4) through a pin shaft, the bottom face of the first sliding block (302) is provided with a first spring (303), the inner top wall of the operating box (1) is fixedly inlaid with a spiral ring (305), the inside of the spiral ring (305) is connected with a screw rod (307) matched with the spiral ring (305) in a threaded mode, the middle of the upper surface of the first sliding block (302) is fixedly inlaid with a rolling bearing (304), and the outer surface of the bottom end of the screw rod (307) is;

damping device (6) include damper cylinder (601), and damping groove (602) have all been seted up to the inside of every damper cylinder (601), and the inside of every damping groove (602) all is provided with second spring (607), the equal fixedly connected with bracing piece (606) in top of every second spring (607), and the top of four bracing pieces (606) respectively with four corner fixed connection of control box (1) bottom surface.

2. A crimping apparatus for polyester staple fibers according to claim 1, wherein: two symmetrical second spout (603) have all been seted up on the upper portion of every shock attenuation groove (602) inside wall, and the inside equal joint of every second spout (603) has second slider (605) with second spout (603) looks adaptation.

3. A crimping apparatus for polyester staple fibers according to claim 2, wherein: the inner bottom wall of each second sliding chute (603) is fixedly connected with a third spring (604), and the top end of the third spring (604) is fixedly connected with the bottom surface of the second sliding block (605).

4. A crimping apparatus for polyester staple fibers according to claim 1, wherein: the upper surface of the screw rod (307) is fixedly connected with a hand wheel (306), and the hand wheel (306) is positioned above the operation box (1).

5. A crimping apparatus for polyester staple fibers according to claim 1, wherein: an oil through hole (201) is formed in each curling knife (2), and the horizontal length value of the oil through hole (201) is smaller than that of each curling knife (2).

6. A crimping apparatus for polyester staple fibers according to claim 5, wherein: the oil spray holes (202) which are arranged equidistantly are formed in one end, close to each other, of each of the two curling knives (2), and the oil spray holes (202) are communicated with the oil through holes (201).

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