CN212582047U

CN212582047U - Automatic structure of tailorring of fibre silk bundle

Info

Publication number: CN212582047U
Application number: CN202021066409.0U
Authority: CN
Inventors: 谈源; 刘林明; 吴超
Original assignee: Changzhou Xinchuang Intelligent Technology Co Ltd
Current assignee: Changzhou New Intelligent Technology Co Ltd; Changzhou Xinchuang Intelligent Technology Co Ltd
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-02-23
Anticipated expiration: 2030-06-10

Abstract

The utility model relates to the technical field of textile, in particular to an automatic cutting structure of fiber tows, which comprises a cutting component and a yarn guide component; the cutting assembly comprises a cutting structure, a first motor drives the cutting structure to work and is arranged at one end of a first connecting piece, the other end of the first connecting piece is fixedly connected with the output end of a first air cylinder, the cutting structure is driven to a working position through the air cylinder, and then the fiber tows are cut through the first motor; the guide wire assembly comprises a guide wire frame, a compression structure and an air injection pump nozzle, and the guide control is carried out on the unreeled fiber tows through the guide wire assembly; the pressing structure is arranged in the yarn guiding assembly, wherein a pressing force is applied to the fiber tows by controlling the driving roller and the driven roller, the fiber tows can meet production requirements after being unreeled or being cut, and corresponding tension is kept or the situation of rewinding is not caused under the action of the pressing structure. The automatic cutting operation is realized, and meanwhile, the low efficiency and the error condition of manual operation are avoided.

Description

Automatic structure of tailorring of fibre silk bundle

Technical Field

The utility model relates to a textile technology field, the automatic structure of tailorring of concretely design fibre silk bundle.

Background

With the development of human beings in the scientific and technological field, new materials and new technologies are widely applied, and especially, textile fibers are widely applied as an excellent chemical material and are used in the fields of aerospace, military and daily life. During the fibre silk bundle was unreeled from the yarn section of thick bamboo and is entered into production flow, according to the requirement of product and production technology, need tailor the fibre silk bundle, in the field is tailor, mostly relies on artifical tape measure that uses completely to measure, and the scissors is tailor, tailors inefficiency, and size error is big, can not be applicable to in the full automated production. Especially in the production of a part needing to roll and form the mixed fiber, different fiber tows are guided and cut, meanwhile, the uninterrupted process of the part production process is met, and the cutting operation needs to be controlled in a full-automatic intelligent manner.

In view of the above problems, the designer is based on the practical experience and professional knowledge that are abundant for many years in engineering application of such products, and is actively researched and innovated in cooperation with the application of theory, so as to create an automatic cutting structure for fiber tows, and make the structure more practical.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: provides an automatic cutting structure of fiber tows.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the automatic cutting structure for the fiber tows comprises a cutting assembly and a yarn guide assembly, wherein the cutting assembly is arranged below the yarn guide assembly;

the cutting assembly comprises a cutting structure, a first motor drives the cutting structure to work and is arranged at one end of a first connecting piece, the other end of the first connecting piece is fixedly connected with the output end of a first air cylinder, the first air cylinder is arranged on a first support, and the first support is fixed below a second support;

the seal wire subassembly includes thread guide frame and compact structure, thread guide frame with compact structure sets up on the third support and with the third support is all fixed second support tip the second support with all seted up on the third support with thread guide frame matched with through-hole the below of through-hole is provided with jet-propelled sprue, jet-propelled sprue passes through the connecting rod to be fixed second support below.

Furthermore, the pressing structure comprises a driving roller and a driven roller;

a first belt wheel is arranged on a rotating shaft of the driving roller wheel, a synchronous belt is sleeved outside the first belt wheel, the other end of the synchronous belt is sleeved on a second belt wheel outer ring on an output shaft of a second motor, the driven roller wheel is rotationally connected with a second connecting piece, and the second connecting piece is fixedly connected with an output shaft of a second air cylinder;

the second cylinder, the second motor and the driving roller are all arranged on the third support.

Further, the axes of the driving roller and the driven roller are located on the same plane, and the driven roller and the driving roller are driven to be pressed or separated through the second cylinder.

Further, tailor the structure and include two cut-parts, just cut-parts relative motion.

Further, at least one cutting edge is arranged on the surface of the cutting piece in the relative movement direction.

Further, the first connecting piece is an L-shaped plate;

the first motor and the cutting structure are respectively arranged on two sides of one end of the first connecting piece, and the other end of the first connecting piece is connected with the output end of the first air cylinder.

Furthermore, a mounting plate is arranged between the first connecting piece and the first air cylinder, and two sides of the mounting plate are fixedly connected with the output shaft of the first air cylinder and one end of the first connecting piece respectively.

Furthermore, the first support is a ladder-shaped connecting plate and is provided with a reinforcing plate, and the first support is fixedly hung below the second support through bolts.

The utility model has the advantages that: the fiber tows are unreeled and pass through the automatic cutting structure, the fiber tows are cut through the electric control cutting assembly, the driving and driven rollers are arranged in the yarn guiding assembly, a pressing force is applied to the fiber tows, the situation that the tows are rewound after the fiber tows are cut off is prevented, the fiber tows can meet production requirements after being unreeled or cut through the control of the driving and driven rollers in the pressing structure, and corresponding tension is kept or the situation that the tows are rewound does not occur under the action of the pressing structure.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of an automatic cutting structure in an embodiment of the present invention;

FIG. 2 is a schematic structural view of a cutting assembly according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a guide wire assembly according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a pressing structure in an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a cutting structure in an embodiment of the present invention.

Reference numerals: 1. a cutting assembly; 11. a first bracket; 12. cutting the structure; 121. cutting the pieces; 122. cutting edges; 13. a first motor; 14. a first connecting member; 15. a first cylinder; 16. mounting a plate; 2. a guidewire assembly; 21. a thread guide frame; 22. a compression structure; 221. a driving roller; 222. a driven roller; 223. a second connecting member; 224. a second cylinder; 225. a first pulley; 226. a second pulley; 227. a synchronous belt; 228. a second motor; 23. a jet pump nozzle; 24. a connecting rod; 25. a third support; 26. a through hole; 3. a second support.

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.

In the embodiment, the automatic cutting structure for the fiber tows comprises a cutting assembly 1 and a guide wire assembly 2, wherein the cutting assembly 1 is arranged below the guide wire assembly 2; the cutting assembly 1 comprises a cutting structure 12, a first motor 13 drives the cutting structure 12 to work and is arranged at one end of a first connecting piece 14, the other end of the first connecting piece 14 is fixedly connected with the output end of a first air cylinder 15, the first air cylinder 15 is arranged on a first support 11, and the first support 11 is fixed below a second support 3; the yarn guiding assembly 2 comprises a yarn guiding frame 21 and a pressing structure 22, the yarn guiding frame 21 and the pressing structure 22 are arranged on a third support 25 and are fixed at the end part of the second support 3 together with the third support 25, through holes 26 matched with the yarn guiding frame 21 are formed in the second support 3 and the third support 25, an air injection squirt nozzle 23 is arranged below the through holes 26, the air injection squirt nozzle 23 is fixed below the second support 3 through a connecting rod 24, the fiber tows are finally led out from the air injection squirt nozzle, the fiber tows are cut through an electric control cutting assembly, the pressing structure is arranged in the yarn guiding assembly, pressing force is applied to the fiber tows, the fiber tows can be guaranteed to meet production requirements after being unreeled or being cut, and corresponding tension is kept or the condition that the fiber tows are not rewound under the effect of the pressing structure.

As a preferred embodiment of the present application, the pressing structure 22 includes a driving roller 221 and a driven roller 222, a first pulley 225 is disposed on a rotating shaft of the driving roller 221, a timing belt 227 is sleeved on an outer ring of the first pulley 225, the other end of the timing belt 227 is sleeved on an outer ring of a second pulley 226 on an output shaft of a second motor 228, the driven roller 222 is rotatably connected with a second connecting member 223, and the second connecting member 223 is fixedly connected with an output shaft of a second cylinder 224; the second cylinder 224, the second motor 228 and the driving roller 221 are all disposed on the third bracket 25, wherein the axes of the driving roller 221 and the driven roller 222 are located on the same plane, and the driven roller 222 and the driving roller 221 are driven to compress or separate through the second cylinder 224. Second connecting piece 223 is a U type plate, driven roller 222's pivot setting is on the both sides board of this U type plate, and rotate and connect, the bottom plate of second connecting piece 223 and the output shaft fixed connection of second cylinder 224, promote second connecting piece 223 and then drive driven roller 222 and take the initiative roller 221 to compress tightly or keep away from relatively through the cylinder, take the initiative roller 221 to pass through band pulley and hold-in range and be connected with the motor, the motor sets up on the curb plate of third support, make overall structure compacter.

As a preferred embodiment of the present application, the motor drives the driving roller 221 through an excessive structure, rather than directly connecting the output shaft of the motor with the rotating shaft of the driving roller 221, in consideration of the vibration generated by the mutual contact between the driving roller 221 and the driven roller 222, if the output shaft of the motor is directly contacted with the rotating shaft, the output shaft of the motor will generate an acting force on the rotating shaft of the motor due to the vibration of the rollers, and thus an excessive transmission device is disposed between the driving roller and the driven roller to counteract the damage of the output shaft of the motor due to the vibration. In the specific implementation process, the transition structure is provided with two belt wheels and a synchronous belt, and of course, other transmission structures can be arranged between the motor and the roller wheel to realize indirect transmission of kinetic energy.

As a preferred embodiment of the present application, the cutting structure 12 includes two cut pieces 121, and the cut pieces 121 move relatively, and at least one cutting edge 122 is disposed on the surface of the cut pieces 121 in the relative movement direction. In the specific implementation process, the cutting structure can be set into a scissors structure, and two parallel cutting pieces can be close to each other to cut the fiber tows.

As a preferred embodiment of the present application, the first bracket 11 is a stepped connecting plate and is provided with a reinforcing plate, the first bracket 11 is fixedly suspended below the second bracket 3 by bolts, the first cylinder 15 is suspended below the other flat plate of the first bracket 11, an installation plate 16 is arranged between the first connecting member 14 and the first cylinder 15, and two sides of the installation plate 16 are fixedly connected with an output shaft of the first cylinder 15 and one end of the first connecting member 14, respectively, wherein the first connecting member 14 is an L-shaped plate, the first motor 13 and the cutting structure 12 are arranged on two sides of one end of the first connecting member 14, respectively, and the other end of the first connecting member 14 is connected with an output end of the first cylinder 15. First support 11 hangs in second support 3 below, and first cylinder 15 hangs in first support 11 below, and then sets up seal wire subassembly 2 in cutting out subassembly 1 top, makes the overall structure design of automatic structure of cutting out compact more reasonable in the space of vertical direction.

It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The automatic cutting structure of the fiber tows is characterized by comprising a cutting assembly (1) and a guide wire assembly (2), wherein the cutting assembly (1) is arranged below the guide wire assembly (2); the cutting assembly (1) comprises a cutting structure (12), the cutting structure (12) is driven by a first motor (13) and is arranged at one end of a first connecting piece (14), the other end of the first connecting piece (14) is fixedly connected with the output end of a first air cylinder (15), the first air cylinder (15) is installed on a first support (11), and the first support (11) is fixed below a second support (3); guide wire subassembly (2) are including guide wire frame (21) and compact structure (22), guide wire frame (21) with compact structure (22) set up on third support (25) and with third support (25) are all fixed second support (3) tip second support (3) with all seted up on third support (25) with guide wire frame (21) matched with through-hole (26) the below of through-hole (26) is provided with jet-propelled purt (23), jet-propelled purt (23) are fixed through connecting rod (24) second support (3) below.

2. The automatic fiber tow cutting structure according to claim 1, wherein the pressing structure (22) comprises a driving roller (221) and a driven roller (222), a first belt pulley (225) is arranged on a rotating shaft of the driving roller (221), a synchronous belt (227) is hung on an outer ring of the first belt pulley (225), the other end of the synchronous belt (227) is hung on an outer ring of a second belt pulley (226) on an output shaft of a second motor (228), the driven roller (222) is rotatably connected with a second connecting piece (223), and the second connecting piece (223) is fixedly connected with an output shaft of a second cylinder (224); wherein the second cylinder (224), the second motor (228) and the driving roller (221) are all arranged on the third bracket (25).

3. The automatic fiber tow cutting structure according to claim 2, wherein the axes of the driving roller (221) and the driven roller (222) are located on the same plane, and the driven roller (222) is driven to press or separate from the driving roller (221) by the second air cylinder (224).

4. The automatic cutting structure of fiber tows as claimed in claim 1, wherein the cutting structure (12) comprises two cut pieces (121), and the cut pieces (121) move relatively.

5. The automatic cutting structure of fiber tows as claimed in claim 4, wherein at least one cutting edge (122) is arranged on the surface of the cutting piece (121) in the relative movement direction.

6. The automatic cutting structure of the fiber tows as claimed in claim 1, wherein the first connecting member (14) is an L-shaped plate, the first motor (13) and the cutting structure (12) are respectively arranged on two sides of one end of the first connecting member (14), and the other end of the first connecting member (14) is connected with an output end of the first air cylinder (15).

7. The automatic fiber tow cutting structure according to claim 6, wherein a mounting plate (16) is arranged between the first connecting piece (14) and the first air cylinder (15), and two sides of the mounting plate (16) are fixedly connected with an output shaft of the first air cylinder (15) and one end of the first connecting piece (14) respectively.

8. The automatic cutting structure of fiber tows as claimed in claim 1, wherein the first support (11) is a ladder-shaped connecting plate and is provided with a reinforcing plate, and the first support (11) is fixedly hung below the second support (3) through bolts.