CN217298417U

CN217298417U - Shearing device for manufacturing air-jet textured yarn

Info

Publication number: CN217298417U
Application number: CN202220901336.5U
Authority: CN
Inventors: 邹文君; 邹文丽; 史云赋; 汪金龙
Original assignee: Changzhou Juntai Chemical Fiber Products Co ltd
Current assignee: Changzhou Juntai Chemical Fiber Products Co ltd
Priority date: 2022-04-19
Filing date: 2022-04-19
Publication date: 2022-08-26
Anticipated expiration: 2032-04-19

Abstract

The utility model discloses a shearing mechanism is used in empty silk of changing manufacturing, the on-line screen storage device comprises a base, be connected with first backup pad and second backup pad on the base, be connected with the mount pad in the first backup pad, install driving motor on the mount pad, be equipped with the tailoring table in the second backup pad, the inside of tailoring table transversely is equipped with the slip and tailors the chamber and fixedly tailors the chamber, driving motor's output is connected with the catch bar, the catch bar extends to the slip and tailors in the chamber and be connected with the sliding block, one side of sliding block is connected with the first blade of tailorring, be fixed with the second in the fixed chamber of tailorring and tailor the blade, the first blade of tailorring and second of tailorring form between the blade and cut the blade, the chamber is tailor to the slip and the fixed intersection in tailors the chamber vertically is equipped with and walks away a chamber, the top of walking a chamber is equipped with overspeed device, the below of walking a chamber is equipped with down overspeed device, the utility model discloses can be when cuting, guarantee that empty silk has fine tensioning force.

Description

Shearing device for manufacturing air-jet textured yarn

Technical Field

The utility model belongs to the technical field of the shearing, concretely relates to shearing mechanism is used in empty silk of becoming manufacturing.

Background

The air textured yarn is a product produced by applying an air textured processing technology, has the concave-convex hand feeling and soft touch feeling of natural flax, overcomes the easy wrinkle of the natural flax, and is washable and easy to care. The air-jet texturing technique is characterized in that compressed air is utilized to make filaments of chemical fibers generate air-jet deformation, the outer ring of a tow is partially curled up and partially broken to form a plurality of ends which are exposed outside and are very close to fabrics obtained by spinning short fibers according to a conventional method.

In the prior art, the air-textured yarn needs to be sheared in subsequent treatment, the shearing is carried out on the air-textured yarn by matching a movable shearing sheet with a fixed shearing sheet, but if the air-textured yarn does not have good tension in the process, the shearing effect is easily influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a shearing device for manufacturing a space variant wire, which comprises a base, wherein a first supporting plate and a second supporting plate are connected on the base, a mounting seat is connected on the first supporting plate, a driving motor is installed on the mounting seat, a cutting table is arranged on the second supporting plate, a sliding cutting cavity and a fixed cutting cavity are transversely arranged inside the cutting table, the output end of the driving motor is connected with a push rod, the push rod extends into the sliding cutting cavity and is connected with a sliding block, one side of the sliding block is connected with a first cutting blade, a second cutting blade is fixed in the fixed cutting cavity, a cutting edge is formed between the first cutting blade and the second cutting blade, a wire feeding cavity is longitudinally arranged at the intersection of the sliding cutting cavity and the fixed cutting cavity, and an upper tensioning device is arranged above the wire feeding cavity, and a lower tensioning device is arranged below the wire feeding cavity.

Preferably, the upper tensioning device includes an upper tensioning box, an upper tensioning cavity is arranged inside the upper tensioning box, an upper driving runner is fixed on a side wall of the upper tensioning cavity, a first elastic telescopic rod is connected to a side wall of the upper tensioning box, an upper elastic tensioning wheel is connected to the first elastic telescopic rod, the upper elastic tensioning wheel is closely attached to the upper driving runner, the lower tensioning device includes a lower tensioning box, a lower tensioning cavity is arranged inside the lower tensioning box, a lower driving runner is fixed on a side wall of the lower tensioning cavity, a second elastic telescopic rod is connected to a side wall of the lower tensioning box, and a lower elastic tensioning wheel is connected to the first elastic telescopic rod.

Preferably, the upper tensioning device further comprises an auxiliary tension adjusting device, the auxiliary tension adjusting device comprises an electric telescopic rod, the electric telescopic rod is installed on the cutting table, and an adjusting wheel is arranged above the electric telescopic rod.

Preferably, the upper driving rotating wheel is provided with a circle number sensor.

Preferably, a guide nozzle is arranged at the bottom of the wire feeding cavity, and a tapered wire outlet hole is formed at the bottom of the guide nozzle.

The utility model has the advantages that:

1. be provided with overspeed device tensioner and lower overspeed device tensioner in this application, after empty silk passes the cutting table, by last overspeed device tensioner with lower overspeed device tensioner fixed, guarantee to treat the tensile force of the empty silk of cutting section, cut out the blade through first blade cooperation second of cutting out and can cut by quick effectual empty silk.

2. Still be equipped with supplementary tension adjusting device in this application, guarantee that empty change silk also can have fine tensile force before getting into the cutting table, further promote shearing efficiency.

Drawings

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

FIG. 2 is a view of the inner structure of the upper tensioning box of the present invention;

FIG. 3 is a structural view of the guide nozzle of the present invention;

in the figure: the automatic cutting machine comprises a base 1, a first supporting plate 2, a second supporting plate 3, a mounting seat 4, a driving motor 5, a cutting table 6, a sliding cutting cavity 7, a fixed cutting cavity 8, a push rod 9, a sliding block 10, a first cutting blade 11, a second cutting blade 12, a wire feeding cavity 13, an upper tensioning box 14, an upper tensioning cavity 15, an upper driving rotating wheel 16, a first elastic telescopic rod 17, an upper elastic tensioning wheel 18, a lower tensioning box 19, a lower tensioning cavity 20, a lower driving rotating wheel 21, a second elastic telescopic rod 22, a lower elastic tensioning wheel 23, an electric telescopic rod 24, an adjusting wheel 25, a 26-turn sensor, a 27 guide nozzle and a 28 conical wire outlet hole.

Detailed Description

The technical solution in 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.

Example 1

As shown in figures 1-3, a shearing device for manufacturing a space-variant wire comprises a base 1, a first supporting plate 2 and a second supporting plate 3 are connected on the base 1, a mounting seat 4 is connected on the first supporting plate 2, a driving motor 5 is installed on the mounting seat 4, a cutting table 6 is arranged on the second supporting plate 3, a sliding cutting cavity 7 and a fixed cutting cavity 8 are transversely arranged inside the cutting table 6, the output end of the driving motor 5 is connected with a push rod 9, the push rod 9 extends into the sliding cutting cavity 7 and is connected with a sliding block 10, one side of the sliding block 10 is connected with a first cutting blade 11, a second cutting blade 12 is fixed in the fixed cutting cavity 8, a shearing cutting edge is formed between the first cutting blade 11 and the second cutting blade 12, a wire feeding cavity 13 is longitudinally arranged at the intersection of the sliding cutting cavity 7 and the fixed cutting cavity 8, and an upper tensioning device is arranged above the wire feeding cavity 13, a lower tensioning device is arranged below the wire feeding cavity 13. The upper tensioning device comprises an upper tensioning box 14, an upper tensioning cavity 15 is arranged in the upper tensioning box 14, an upper driving rotating wheel 16 is fixed on the side wall of the upper tensioning cavity 15, a first elastic telescopic rod 17 is connected on the side wall of the upper tensioning box 14, an upper elastic tensioning wheel 18 is connected on the first elastic telescopic rod 17, the upper elastic tensioning wheel 18 is closely attached to the upper driving rotating wheel 16, the lower tensioning device comprises a lower tensioning box 19, a lower tensioning cavity 20 is arranged in the lower tensioning box 19, a lower driving rotating wheel 21 is fixed on the side wall of the lower tensioning cavity 20, a second elastic telescopic rod 22 is connected on the side wall of the lower tensioning box 19, the first elastic telescopic rod 17 and the second elastic telescopic rod 22 in the embodiment can adopt any rod piece with elastic telescopic function, such as a form of combining an outer rod, an inner rod and a spring adopted in the embodiment, one end of the inner rod is fixed on the side wall, one end of the outer rod is slidably sleeved on the other end of the inner rod, the outer pole is connected with the spring towards the one end fixedly connected with of lateral wall, and the other end and the lateral wall of spring are connected, are connected with elasticity take-up pulley 23 down on the first elasticity telescopic link 17, install number of turns sensor 26 on going up drive runner 16. The number of turns sensor 26 can monitor the number of turns of the upper drive so that the length of the passing air-laid yarn can be known and the correct cutting position can be checked.

The using principle of the embodiment is as follows: the tension of the air-textured yarn to be cut between the two driving gears can be changed by controlling the rotation of the upper driving gear, for example, the rotation of the upper driving gear is stopped, the lower driving gear continuously rotates, the tension of the air-textured yarn can be maintained in a tight state, at the moment, the driving motor 5 drives the sliding block 10 to move, so that the first cutting blade 11 is matched with the second cutting blade 12 to complete the cutting of the air-textured yarn, the cutting is convenient due to the fact that the air-textured yarn is in the tight state, and the cutting efficiency can be improved.

Example 2

This embodiment has the same portions as embodiment 1, and is different in that: go up overspeed device tensioner still includes supplementary tension adjusting device, and supplementary tension adjusting device includes electric telescopic handle 24, and electric telescopic handle 24 installs on tailoring table 6, and electric telescopic handle 24's top is equipped with regulating wheel 25. Tension can be adjusted through electric telescopic handle 24 and regulating wheel 25 to empty change silk before getting into last tensioning case 14, electric telescopic handle 24 risees, can make empty change silk tight, reduce then can make empty change silk soft, can adjust according to corresponding demand, the bottom of walking silk chamber 13 is equipped with guide nozzle 27, the bottom of guide nozzle 27 is equipped with toper wire outlet 28, toper wire outlet 28 can ensure that empty change silk can accurately get into down when the downstream between drive runner 21 and the elasticity take-up pulley 23 down.

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 shearing mechanism is used in empty silk manufacturing that becomes which characterized in that: comprises a base (1), a first supporting plate (2) and a second supporting plate (3) are connected to the base (1), a mounting seat (4) is connected to the first supporting plate (2), a driving motor (5) is installed on the mounting seat (4), a cutting table (6) is arranged on the second supporting plate (3), a sliding cutting cavity (7) and a fixed cutting cavity (8) are transversely arranged inside the cutting table (6), the output end of the driving motor (5) is connected with a push rod (9), the push rod (9) extends into the sliding cutting cavity (7) and is connected with a sliding block (10), one side of the sliding block (10) is connected with a first cutting blade (11), a second cutting blade (12) is fixed in the fixed cutting cavity (8), and a cutting edge is formed between the first cutting blade (11) and the second cutting blade (12), the intersection of the sliding cutting cavity (7) and the fixed cutting cavity (8) is longitudinally provided with a wire feeding cavity (13), an upper tensioning device is arranged above the wire feeding cavity (13), and a lower tensioning device is arranged below the wire feeding cavity (13).

2. The shearing apparatus for manufacturing a space variant yarn as recited in claim 1, wherein: the upper tensioning device comprises an upper tensioning box (14), an upper tensioning cavity (15) is arranged in the upper tensioning box (14), an upper driving rotating wheel (16) is fixed on the side wall of the upper tensioning cavity (15), a first elastic telescopic rod (17) is connected on the side wall of the upper tensioning box (14), the first elastic telescopic rod (17) is connected with an upper elastic tension wheel (18), the upper elastic tension wheel (18) is closely attached to the upper driving rotating wheel (16), the lower tensioning device comprises a lower tensioning box (19), a lower tensioning cavity (20) is arranged in the lower tensioning box (19), a lower driving rotating wheel (21) is fixed on the side wall of the lower tensioning cavity (20), the side wall of the lower tensioning box (19) is connected with a second elastic telescopic rod (22), and the first elastic telescopic rod (17) is connected with a lower elastic tension wheel (23).

3. The shearing apparatus for manufacturing a space variant yarn as recited in claim 2, wherein: go up overspeed device tensioner still includes supplementary tension adjusting device, supplementary tension adjusting device includes electric telescopic handle (24), electric telescopic handle (24) are installed on tailoring table (6), electric telescopic handle's (24) top is equipped with regulating wheel (25).

4. The shearing apparatus for manufacturing a space variant yarn as recited in claim 3, wherein: and a circle number sensor (26) is arranged on the upper driving rotating wheel (16).

5. The shearing device for manufacturing the space-variant wire according to claim 4, wherein: the bottom of the wire feeding cavity (13) is provided with a guide nozzle (27), and the bottom of the guide nozzle (27) is provided with a conical wire outlet hole (28).