CN218711752U

CN218711752U - Carbon cloth cutting device

Info

Publication number: CN218711752U
Application number: CN202221961966.8U
Authority: CN
Inventors: 杨军; 杨钊; 罗启顺
Original assignee: Sichuan Jingzhaohong Technology Co ltd
Current assignee: Sichuan Jingzhaohong Technology Co ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2023-03-24
Anticipated expiration: 2032-07-27

Abstract

The application relates to a device is tailor to carbon cloth belongs to carbon cloth weaving technical field. This carbon cloth tailors device includes: the upper side of one end of the cutting seat is provided with a first cutting sheet; the rotating shaft is rotatably connected with the base, a second cutting piece is arranged at one end of the rotating shaft, and the second cutting piece and the first cutting piece are mutually cut and matched; and the cutting driving part is in transmission connection with the rotating shaft. Due to the arrangement of the first cutting piece and the second cutting piece, the carbon cloth can be cut by the first cutting piece and the second cutting piece, and the cutting efficiency is high; this application has set up and has tailor the drive division, can tailor the cooperation through pivot transmission second cutting blade and first cutting blade, can cut off the carbon fiber silk of high strength.

Description

Carbon cloth cutting device

Technical Field

The application relates to a carbon cloth weaving technical field especially relates to a device is tailor to carbon cloth.

Background

The carbon cloth is also called carbon fiber cloth, which is woven by carbon fiber yarns, and a loom is adopted during weaving.

At present, in the carbon fiber weaving process, irregular carbon fiber weft yarn waste edges are formed on two sides of a woven carbon cloth, the appearance quality of the carbon cloth is influenced, and meanwhile, the width of the woven carbon cloth is irregular; in order to handle the carbon fiber woof slitter edge of carbon cloth, carry out manual trimming usually, however the accuracy of tailorring is difficult to guarantee to manual trimming, and the condition that the size differs still can appear in the broad width direction in the back carbon cloth of tailorring, and carbon cloth itself adopts carbon fiber yarn to weave moreover and forms, and its intensity is higher, and manual cutting is wasted time and energy.

SUMMERY OF THE UTILITY MODEL

This application provides a device is tailor to carbon cloth in order to solve above-mentioned technical problem to the carbon fiber woof slitter edge of solving carbon cloth among the prior art tailors the technical problem of inefficiency.

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

a carbon cloth cutting apparatus comprising:

the cutting seat is provided with a first cutting sheet close to the section;

the second cutting piece is rotatably connected to the cutting seat through a rotating shaft and is attached to the first cutting piece, so that the second cutting piece and the first cutting piece are mutually cut and matched;

and the cutting driving part is in transmission connection with the rotating shaft, so that the cutting driving part drives the second cutting piece to follow when the rotating shaft rotates, and the second cutting piece is matched with the first cutting piece to finish the cutting action.

Optionally, the cutting driving part includes:

a reciprocating driver;

one end of the driven swing arm is fixedly connected with the rotating shaft, and the output end of the reciprocating driver is in transmission connection with one end of the driven swing arm, which is far away from the rotating shaft;

the elastic piece is arranged between the swing arm and the cutting seat and can be compressed or stretched to store elastic potential energy.

Optionally, a reset limiting part is arranged on the cutting seat, and one side of the reset limiting part is fixedly connected with the cutting seat.

Optionally, the elastic member is any one of a compression spring and a torsion spring.

Optionally, one end of the passive swing arm, which is far away from the rotating shaft, is provided with an anti-collision part.

Optionally, the reciprocating driver is any one of a driving swing arm, a cam mechanism or a crank link mechanism.

Optionally, the cutting seat comprises a seat body and a support, the seat body is fixed on the support, and the rotating shaft is rotatably arranged on the seat body.

Optionally, the rotating shaft is rotatably connected to the seat body through a bearing.

Optionally, the top of pedestal is provided with cuts out the working face, one side of first cutting piece with cut out working face fixed connection.

Optionally, the bracket is provided with a hook portion.

Compared with the prior art, this application uses neotype beneficial effect to be:

this application is owing to set up first piece and the second piece of cutting out, and has set up and tailor the drive division, can cut out the piece through pivot transmission second and tailor the cooperation with first piece of cutting out, not only can cut off high strength's carbon fiber silk, is equivalent to current manual the tailorring, can also improve and tailor efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a carbon cloth cutting device provided in an embodiment of the present application;

fig. 2 is a schematic diagram of cutting operation of the carbon cloth cutting device according to the embodiment of the present application.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a cutting seat; 11. a base body; 12. a support; 13. a hook portion; 2. a first cutting blade; 3. a rotating shaft; 4. a second cutting blade; 5. a cutting drive section; 51. a passive swing arm; 52. an elastic member; 53. resetting the limiting part; 54. a reciprocating driver; 55. an impact portion.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that all the directional indicators (such as upper, lower, left, right, front, and rear … …) in the present embodiment are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In this application, unless expressly stated or limited otherwise, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present application, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between the embodiments may be combined with each other, but must be based on the realization of the technical solutions by a person skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope claimed in the present application.

Referring to fig. 1 and 2, an embodiment of the present application provides a carbon cloth cutting apparatus, including: the cutting seat 1 is provided with a first cutting sheet 2 close to the end face of the cutting seat 1; the second cutting piece 4 is rotatably connected to the cutting seat through the rotating shaft 3, and the second cutting piece 4 is attached to the first cutting piece 2, so that the second cutting piece 4 and the first cutting piece 2 are mutually cut and matched; and the cutting driving part 5 is in transmission connection with the rotating shaft 3, so that when the cutting driving part 5 drives the second cutting piece 4 to rotate along the rotating shaft 3, the second cutting piece 4 is matched with the first cutting piece 2 to complete the cutting action.

It should be noted that, in an initial state, an included angle is formed between the second cutting sheet 4 and the first cutting sheet 2 to form a cutting opening, and when the second cutting sheet 4 rotates along the direction a "by using the rotating shaft 3 as an axis, the second cutting sheet 4 and the first cutting sheet 2 are mutually matched in cutting; when the cutting blade rotates along the direction b', the second cutting blade 4 returns to the reset position; when the carbon cloth is cut, the carbon cloth is firstly woven through a weaving machine, the woven carbon cloth is conveyed intermittently, the edge of the carbon cloth is clamped into a cutting opening and is cut by the first cutting piece 2 and the second cutting piece 4, and each first cutting piece 2 and each second cutting piece 4 need to be displaced once along the directions of a 'and b' when finishing one cutting process.

In the present embodiment, the cutting drive section 5 includes: a reciprocating driver 54; one end of the driven swing arm 51 is fixedly connected with the rotating shaft 3, and the output end of the reciprocating driver 54 is in transmission connection with one end of the driven swing arm 51 far away from the rotating shaft 3; the elastic piece 52, the elastic piece 52 is arranged between the swing arm and the cutting seat 1, and the elastic piece 52 can be compressed or stretched to store elastic potential energy.

It should be noted that the passive swing arm 51 swings and displaces along the directions a ' and b ' with the rotating shaft 3 as the center, and when the passive swing arm 51 swings along the direction a ', the passive swing arm 51 drives the second cutting sheet 4 to move along the direction a "through the rotating shaft 3 to cut; when the passive swing arm 51 swings in the direction b ', the passive swing arm 51 drives the second cutting blade 4 to reset along the direction b' through the rotating shaft 3.

It should be noted that the elastic member 52 is disposed between the passive swing arm 51 and the cutting seat 1 along the swing direction a ', so that when the passive swing arm 51 swings along the direction a', the elastic member 52 is compressed to store elastic potential energy; when the action of the passive swing arm 51 is lost, the elastic member 52 is restored to its original elastic state, and the passive swing arm 51 is driven to swing in the direction b', so that the passive swing arm 51 and the second cutting blade 4 are restored to their original positions.

In this embodiment, the cutting base 1 is provided with a reset limiting member 53, and one side of the reset limiting member 53 is fixedly connected to the cutting base 1.

In this embodiment, the elastic member 52 is any one of a compression spring and a torsion spring; in the present embodiment, the elastic member 52 is preferably a compression spring; of course, when the elastic member 52 is a torsion spring, it is disposed coaxially with the rotating shaft 3, and one end thereof is fixedly connected to the reset limiting member 53, and the other end thereof is fixedly connected to the passive swing arm 51.

In this embodiment, an anti-collision portion is disposed at an end of the passive swing arm 51 away from the rotating shaft 3.

In the embodiment, a swing girder of the carbon cloth loom is used as the reciprocating driver 54, when the swing girder of the carbon cloth loom works to weave the carbon cloth, the swing girder swings in the a direction and the b direction, and when the swing girder swings along the a direction, the swing girder contacts the passive swing arm 51 and makes the passive swing arm 51 displace in the a' direction during the movement process, so that the edge of the woven carbon cloth is cut for the first time; when the swing girder moves towards the direction b, the contact between the driven swing arm 51 and the swing girder disappears, under the elastic action of the elastic piece 52, the anti-collision part of the driven swing arm 51 is firstly contacted with the swing girder and then is contacted and separated, until the swing girder moves towards the direction a, the anti-collision part is not contacted with the swing girder, and the second cutting is carried out under the action of the swing girder; because the carbon cloth that the edge of carbon cloth was tailor to weaving and is obtained, the carbon cloth of this embodiment is tailor the device and can be installed on the carbon cloth loom, and power source is simple and convenient, reduces the cost that the carbon cloth edge was tailor, with carbon cloth loom adaptation more.

In some examples, the reciprocating drive 54 may also be selected to be any one of a positive swing arm, a cam mechanism, or a crank linkage; it should be noted that, the driving swing arm mainly uses an air source as a power source of the driven swing arm 51, for example, an air cylinder using the air source as power source, a cam mechanism or a crank link mechanism needs to be provided with a motor as a power source to convert a rotary motion into a reciprocating motion, and are all external power sources to the carbon cloth loom, and when the cost is not considered, the driving swing arm, the cam mechanism and the crank link mechanism all drive the driven swing arm 51 to swing. In this embodiment, the cutting seat 1 includes a seat body 11 and a bracket 12, the seat body 11 is fixed on the bracket 12, and the rotating shaft 3 is rotatably disposed on the seat body 11.

In this embodiment, the rotating shaft 3 is rotatably connected to the seat 11 through a bearing.

In this embodiment, the top of the seat body 11 is provided with a cutting working surface, and one side of the first cutting sheet 2 is fixedly connected with the cutting working surface.

It should be noted that the seat body 11 is fixed on one side of the top of the bracket 12, and the seat body 11 is fixedly connected with the bracket 12 through a bolt.

In this embodiment, the bracket 12 is provided with a hook portion 13.

It should be noted that, in order to fix the carbon cloth, the bracket 12 is provided with the hook portion 13 to be fixed on the beam of the carbon cloth loom, in order to fix the carbon cloth, the hook portion 13 may be provided with a threaded hole, the threaded hole is connected with a locking screw in a threaded manner, when the beam of the carbon cloth loom is clamped into the hook portion 13, the locking screw is used for locking, and of course, since the bracket 12 is fixed on the beam of the carbon cloth loom through the hook portion 13, the position of the hook portion on the beam of the carbon cloth loom can be adjusted, so that the width of cutting the carbon cloth can be adjusted; in addition, when the carbon cloth cutting devices of the embodiment are arranged at the two ends of the beam of the carbon cloth loom, the carbon cloth loom can be used for cutting the edges of the two sides in the width direction of the carbon cloth under the action of the swing girder, and the carbon cloth cutting device is convenient to use.

The working principle of the carbon cloth cutting device is as follows: firstly, fixing a carbon cloth cutting device on a beam of a carbon cloth weaving machine, and arranging two carbon cloth cutting devices respectively corresponding to two side edges of the carbon cloth in the width direction, so that cutting openings formed by a first cutting sheet 2 and a second cutting sheet 4 deviate from the displacement direction of the carbon cloth during weaving; starting a carbon cloth spinning machine to start spinning the carbon cloth, drawing the carbon cloth obtained by spinning to move, and fixing the edges of the carbon cloth needing to be cut off by spinning yarns along the length direction of the carbon cloth during spinning; the carbon cloth spinning machine is started, and the swing crossbeam also starts to swing, so that the carbon cloth cutting device enables the reciprocating first cutting piece 2 and the reciprocating second cutting piece 4 to be cut and matched under the action of the swing crossbeam, and the edge of the carbon cloth passes through a cutting opening between the first cutting piece 2 and the second cutting piece 4 under the traction action and is cut; the cut carbon cloth is continuously drawn to enter the next working procedure; the cut part of the edge of the carbon cloth is fixed by spinning yarns, so that the carbon fiber yarns are fixed, and the free end of the carbon fiber yarns is led onto a winding roller to be wound and stored; therefore, in the starting operation process of the carbon cloth loom, the carbon cloth cutting device is used for cutting and operating all the time, so that the wide-width edge of the carbon cloth can be continuously cut.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A carbon cloth cutting device is characterized by comprising:

the cutting seat (1), a first cutting sheet (2) is arranged on the cutting seat (1) and close to the end face;

the second cutting piece (4) is rotatably connected to the cutting seat through a rotating shaft (3), and the second cutting piece (4) is attached to the first cutting piece (2), so that the second cutting piece (4) and the first cutting piece (2) are mutually cut and matched;

tailor drive division (5), tailor drive division (5) with pivot (3) transmission is connected, makes tailor drive division (5) drive second cutting piece (4) are followed when pivot (3) rotate, second cutting piece (4) with first cutting piece (2) cooperation is accomplished and is tailor the action.

2. The carbon cloth cutting apparatus according to claim 1, wherein the cutting drive section (5) comprises:

a reciprocating drive (54);

one end of the driven swing arm (51) is fixedly connected with the rotating shaft (3), and the output end of the reciprocating driver (54) is in transmission connection with one end, far away from the rotating shaft (3), of the driven swing arm (51);

the elastic piece (52), the elastic piece (52) is arranged between the swing arm and the cutting seat (1), and the elastic piece (52) can be compressed or stretched to store elastic potential energy.

3. The carbon cloth cutting device according to claim 2, wherein a reset limiting member (53) is arranged on the cutting base (1), and one side of the reset limiting member (53) is fixedly connected with the cutting base (1).

4. A carbon cloth cutting apparatus according to claim 3, wherein said elastic member (52) is a compression spring or a torsion spring.

5. A carbon cloth cutting device according to claim 2, wherein an anti-collision part is arranged at one end of the passive swing arm (51) far away from the rotating shaft (3).

6. A carbon cloth cutting apparatus as claimed in claim 2, wherein the reciprocating drive (54) is an active swing arm, cam mechanism or crank linkage.

7. The carbon cloth cutting device according to any one of claims 1 to 6, wherein the cutting base (1) comprises a base body (11) and a support (12), the base body (11) is fixed on the support (12), and the rotating shaft (3) is rotatably arranged on the base body (11).

8. A carbon cloth cutting apparatus as claimed in claim 7, wherein said shaft (3) is rotatably connected to said housing (11) by means of bearings.

9. Carbon cloth cutting device according to claim 7, characterized in that the top of the seat body (11) is provided with a cutting working surface, and one side of the first cutting sheet (2) is fixedly connected with the cutting working surface.

10. Carbon cloth cutting device according to claim 7, characterised in that the holder (12) is provided with a hook portion (13).