CN113279092A

CN113279092A - Production is cut to carbon fiber with high-efficient processingequipment

Info

Publication number: CN113279092A
Application number: CN202110639922.7A
Authority: CN
Inventors: 张衡
Original assignee: Yangzhou Lihong Carbon Fiber Material Co ltd
Current assignee: Yangzhou Lihong Carbon Fiber Material Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2021-08-20

Abstract

The invention provides a high-efficiency processing device for carbon fiber short-cutting production, which comprises a feeding mechanism and a cutting mechanism, wherein a protective cover is arranged outside the cutting mechanism, a dust removing mechanism is arranged in the protective cover, the dust removing mechanism comprises a fixedly arranged dust hood and suction pipes which are respectively connected to two sides of the top of the dust hood, a discharge hole is formed in the lower part of the cutting mechanism, a material receiving funnel is connected to the lower end of the discharge hole, magnets are arranged on the inner side wall of the material receiving funnel at intervals along the circumference, and a vibrator is arranged on the outer side wall of the material receiving funnel. The invention can suck out dust from the protective cover in time, ensures the quality of short carbon fiber and avoids the dust escaping from the device to pollute the surrounding environment; the metal particles possibly existing in the carbon fiber short cut are adsorbed and removed, the quality of the carbon fiber short cut is guaranteed, smooth discharging of the carbon fiber short cut is guaranteed, and blocking is avoided.

Description

Production is cut to carbon fiber with high-efficient processingequipment

Technical Field

The invention relates to the technical field of carbon fibers, in particular to an efficient processing device for short-cut production of carbon fibers.

Background

The cutter can be used for cutting off carbon fiber silk, and current cutter structure is the design of copper clamping ring tilting, and the silk bundle is taken to the blade of below horizontal placement of the copper clamping ring low point department of slope through rotatory ball hub and is cut off the silk bundle, and the fibre after cutting off is thrown to the collecting hopper through rotatory cutter head. The cutting machine has the advantages that the cutting machine is required to have adaptability to carbon fiber wires in various shapes, styles and lengths, the structure of the existing fiber wire cutting device is complex, and when the carbon fiber wires in different specifications are cut, the wire is scattered, the cutting precision is low, the production efficiency is low, and the application range is small.

The invention patent of application number 202010599706.X discloses a device for carbon fiber silk short cutting, and belongs to the technical field of material processing. Including feed mechanism and shutdown mechanism, feed mechanism includes the feed housing, set up the shaft hole and the wire sleeve of going out in feed housing center department, it is located the tangential direction of feed housing lateral wall to go out the wire sleeve, the inside of going out the wire sleeve is equipped with the clamp plate, the upper end of clamp plate is connected with the depression bar, the top of depression bar is equipped with electric putter, shutdown mechanism still includes the last revolving stage of wire inlet top and the lower revolving stage of wire inlet below, shutdown mechanism's inside is equipped with the cutting-off cutter, the cutting-off cutter is connected with the cutter arbor, shutdown mechanism's lower part is equipped with the discharge gate, the lower extreme of discharge gate is connected with and connects the material funnel. The carbon fiber cutting device comprises a feeding mechanism and a cutting mechanism, wherein the feeding mechanism can provide carbon fiber tows which are convenient to cut for the cutting mechanism, and plays a good role in guiding the carbon fiber tows; the carbon fiber tows penetrating through the inside of the filament outlet sleeve can be pressurized through the pressure rod, the fiber tows are prevented from being scattered, smooth filament outlet is facilitated, and the production efficiency is high.

However, there is still room for improvement in the above documents: 1. in the process of cutting carbon fiber filaments by the cutting mechanism to form carbon fiber chopped strands, fine carbon fiber particles are formed, the carbon fiber particles are gradually increased in the long-time cutting process to form dust, and if the carbon fiber chopped strands are not removed in time, the quality of the carbon fiber chopped strands is influenced, and meanwhile, the dust escapes from the device to pollute the surrounding environment; 2. a large amount of carbon fibers are cut to short and can cause the jam in getting into the material receiving funnel, and then influence normal ejection of compact, and simultaneously, the cutter can cause the damage of cutter when cutting the carbon fiber for a long time, and then makes metal particle and carbon fiber cut to be in the same place for short, if not timely removal, the quality that the short cut of influence carbon fiber that can be great.

Disclosure of Invention

The invention aims to provide an efficient processing device for carbon fiber short cutting production, which aims to solve the problems in the background technology.

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a carbon fiber cuts production with high-efficient processingequipment for short, includes feed mechanism and shutdown mechanism, the shutdown mechanism outside is equipped with the safety cover, install dust removal mechanism in the safety cover, dust removal mechanism includes fixed mounting's suction hood and can dismantle the straw of connection in suction hood top both sides respectively, the straw passes the safety cover, shutdown mechanism's lower part is equipped with the discharge gate, the lower extreme of discharge gate is connected with connects the material funnel, it is equipped with magnet along week interval to connect the material funnel inside wall, and installs the vibrator on the lateral wall.

The air inlet end of the dust hood is horn-shaped.

The magnet is the elongated shape, and is located respectively connect the upper and lower part of material funnel inside wall.

The vibrator is arranged in the middle of the outer side wall of the receiving funnel

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, the dust removal mechanism is arranged in the protective cover, the dust removal mechanism comprises the dust hood which is fixedly arranged and the suction pipes which are respectively connected to the two sides of the top of the dust hood, dust is sucked out of the protective cover in time through the suction pipes, the quality of short cutting of carbon fibers is ensured, and meanwhile, the dust is prevented from escaping from the device and further polluting the surrounding environment;

2. according to the invention, the magnets are arranged on the inner side wall of the material receiving funnel at intervals along the periphery, metal particles possibly existing in the carbon fiber chopped strand are adsorbed and removed by the magnets, the quality of the carbon fiber chopped strand is ensured, the vibrator is arranged on the outer side wall, and the carbon fiber chopped strand can be smoothly discharged by the vibration of the vibrator, so that the blockage is avoided.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, and are not intended to limit the invention. In the drawings:

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

in the figure: 1, a feeding mechanism; 2, cutting off the mechanism; 21 a protective cover; 22 a dust removal mechanism; 221 a dust hood; 222 a straw; 3, discharging a material outlet; 4, a material receiving funnel; 5, a magnet; 6 a vibrator.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a carbon fiber cuts production with high-efficient processingequipment shortly, including feed mechanism 1 and shutdown mechanism 2, shutdown mechanism 2 outside is equipped with safety cover 21, install dust removal mechanism 22 in the safety cover 21, dust removal mechanism 22 includes fixed mounting's suction hood 221 and can dismantle the straw 222 of connection in suction hood 221 top both sides respectively, straw 222 passes safety cover 21, shutdown mechanism 2's lower part is equipped with discharge gate 3, the lower extreme of discharge gate 3 is connected with and connects material funnel 4, it is equipped with magnet 5 to connect material funnel 4 inside wall along week interval, and install vibrator 6 on the lateral wall.

The air inlet end of the dust hood 221 is horn-shaped, which is helpful for gathering air, so that the suction force can be improved, and the dust can be removed quickly and efficiently.

Magnet 5 is the elongated shape form, can increase 5 absorbent scopes of magnet, and is located the upper and lower part that connects 4 inside walls of material funnel respectively, can improve absorbent effect.

The vibrator 6 is arranged in the middle of the outer side wall of the receiving funnel 4.

The outside of safety cover 21 is provided with the vacuum pump (not shown in the figure), and the vacuum pump communicates with straw 222, and when cutting mechanism 2 cut off the carbon fiber, start the vacuum pump and form the negative pressure (the size accessible vacuum pump of negative pressure is adjusted) and carry out the unified processing after the dust suction of safety cover 21 at safety cover 21, magnet 5 is cut the metal particle absorption that probably exists in with the carbon fiber and is got rid of in short, guarantees the quality that the carbon fiber was cut short, and the vibration of vibrator 6 can make the carbon fiber cut the smooth ejection of compact of cutting short smoothly, avoids blockking up.

Example 1

The dust removing mechanism 22 comprises a dust hood 221 fixedly installed and suction pipes 222 detachably connected to two sides of the top of the dust hood 221 respectively, and the suction pipes 222 are connected with the top of the dust hood 221 in a threaded connection mode.

Example 2

The dust removing mechanism 22 comprises a dust hood 221 fixedly installed and suction pipes 222 detachably connected to two sides of the top of the dust hood 221 respectively, and the suction pipes 222 are connected with the top of the dust hood 221 in a buckling connection mode.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a carbon fiber cuts production with high-efficient processingequipment, includes feed mechanism (1) and shutdown mechanism (2), its characterized in that: the outside of shutdown mechanism (2) is equipped with safety cover (21), install dust removal mechanism (22) in safety cover (21), dust removal mechanism (22) include fixed mounting's suction hood (221) and can dismantle respectively and connect straw (222) in suction hood (221) top both sides, straw (222) pass safety cover (21), the lower part of shutdown mechanism (2) is equipped with discharge gate (3), the lower extreme of discharge gate (3) is connected with and connects material funnel (4), it is equipped with magnet (5) along week interval to connect material funnel (4) inside wall, and installs vibrator (6) on the lateral wall.

2. The high-efficiency processing device for carbon fiber short cutting production as claimed in claim 1, wherein: the air inlet end of the dust hood (221) is horn-shaped.

3. The high-efficiency processing device for carbon fiber short cutting production as claimed in claim 1, wherein: the magnets (5) are in a long and thin strip shape and are respectively positioned on the upper and lower parts of the inner side wall of the material receiving funnel (4).

4. The high-efficiency processing device for carbon fiber short cutting production as claimed in claim 1, wherein: the vibrator (6) is arranged in the middle of the outer side wall of the material receiving funnel (4).