CN218195421U

CN218195421U - Carbon fiber cutting device

Info

Publication number: CN218195421U
Application number: CN202222777694.2U
Authority: CN
Inventors: 顾菁; 詹昭
Original assignee: Vision Holdings Ltd
Current assignee: Vision Holdings Ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-01-03
Anticipated expiration: 2032-10-21

Abstract

The utility model belongs to the technical field of the equipment technique of production carbon fiber is exclusively used in and specifically relates to a carbon fiber cutting device, including cutting machine main part and cutting piece, the cutting piece periphery is equipped with the cutting piece protective housing that is used for the protection, still including the negative pressure dust absorption mechanism who is used for adsorbing the piece dust, the fixed setting of negative pressure dust absorption mechanism is in the cutting machine main part, negative pressure dust absorption mechanism passes through dirt pipe and cutting piece protective housing intercommunication, the cutting piece protective housing is provided with the infundibulate dust absorption mouth of the collection wind of being convenient for with the link of dirt pipe, the cutting piece protective housing be with the endocentric arc shell of cutting piece, cutting piece protective housing both ends opening, make the inside dust storage chamber that forms of cutting piece protective housing, the cutting piece protective housing passes through connecting rod and cutting machine main part fixed connection. This carbon fiber cutting device is concentrated through infundibulate dust absorption mouth with the piece dust that produces in the cutting process and is inhaled in the dust guide pipe to store in carrying the dust to negative pressure dust absorption mechanism via the dust guide pipe, the centralized processing of being convenient for, fly off with the reduction dust.

Description

Carbon fiber cutting device

Technical Field

The utility model belongs to the technical field of the equipment technique of production carbon fiber is exclusively used in and specifically relates to a carbon fiber cutting device.

Background

The carbon fiber is a novel fiber material of high-strength and high-modulus fiber with the carbon content of more than 95%, the microstructure is similar to artificial graphite and is a disordered-layer graphite structure, the distance between each layer of the carbon fiber is about 3.39-3.42A, and the arrangement of each carbon atom between each parallel layer is not as regular as that of the graphite. When cutting a workpiece made of carbon fiber, due to the structural particularity, a specialized cutting tool is required to cut the carbon fiber workpiece.

Through search discovery, the patent with publication number CN213081662U discloses a carbon fiber part cutting mechanism, and the device uses through the cooperation of the fixed orifices on the mounting panel and arc rectangular hole and second slide for can manually adjust the inclination of lift subassembly, left and right transplanting subassembly and cutting assembly, be convenient for the manual work to carry out the shape cutting to carbon fiber part.

However, due to the structural properties of the carbon fibers, a large amount of carbon fiber scrap dust is generated in the carbon fiber cutting process, and the scrap dust is mixed in the air, so that the environment is polluted, and the physical health of workers is affected.

SUMMERY OF THE UTILITY MODEL

Lack the dust collection structure in order to solve current carbon fiber cutting device, lead to the dust to fly the problem of polluted environment, the utility model provides a carbon fiber cutting device through the protection casing of taking negative pressure dust absorption mechanism, in time adsorbs the recovery to the piece dust that produces in the cutting process to reduce the dust volume in the air.

The utility model provides a carbon fiber cutting device, including cutting machine main part and the cutting piece of assembly in the cutting machine main part, the cutting piece periphery is equipped with the cutting piece protective housing that is used for the protection, still including the negative pressure dust absorption mechanism who is used for adsorbing the piece dust, and negative pressure dust absorption mechanism is fixed to be set up in the cutting machine main part, and negative pressure dust absorption mechanism is through leading dirt pipe and cutting piece protective housing intercommunication, and the cutting piece protective housing is provided with the infundibulate dust absorption mouth of being convenient for to collect wind with the link of leading dirt pipe. The dust guide pipe is sucked in a concentrated manner through the funnel-shaped dust suction port for the scrap dust generated in the cutting process, and the dust is conveyed to the negative pressure dust suction mechanism through the dust guide pipe to be stored, so that the concentrated treatment is facilitated, and the dust scattering is reduced.

Furthermore, the cutting blade protective housing is an arc-shaped housing concentric with the cutting blade, two ends of the cutting blade protective housing are opened, so that a dust storage cavity is formed inside the cutting blade protective housing, and the cutting blade protective housing is fixedly connected with the cutting machine main body through a connecting rod. The dust generated in the cutting process enters the dust guide pipe along the inner wall of the dust storage cavity under the action of negative pressure adsorption.

Further, the arc length of the cutting blade protective shell is larger than one half of the circumference of a circle where the cutting blade protective shell is located. Dust collection is performed without interfering with normal cutting.

Furthermore, the negative pressure dust collection mechanism comprises a dust collection box and a negative pressure fan, the dust collection box is provided with an air inlet side and an air suction side, the air inlet side and the air suction side are arranged oppositely, the negative pressure fan is fixedly arranged on the air suction side of the dust collection box, and one end of the dust guide pipe is fixedly arranged on the air inlet side of the dust collection box. The adsorption of dust is realized through the negative pressure fan and the dust guide pipe which are oppositely arranged.

Further, still including being used for the filterable inner shell of piece dust, it has the notch that can supply the inner shell to put into to open on the dust collection box, is equipped with the limiting plate that offsets with the notch upper edge on the inner shell. Through the inner shell that can dismantle the setting, make things convenient for empting of dust to handle.

Furthermore, the inner shell is a hollow shell with openings at two ends, and a dust filtering net is arranged at the opening part close to the negative pressure fan. The filtration of the sucked dust is achieved by the inner shell.

Further, the inner shell is fixedly connected with the dust collecting box through the magnetic suction component. The inner shell is prevented from being removed from the dust collecting box by the magnetic attraction component.

Furthermore, the magnetic suction component comprises a first magnetic force sheet embedded in the dust collection box and a second magnetic force sheet oppositely arranged at the bottom of the inner shell. The magnetic force piece is embedded in the inner shell and the dust collecting box, and the magnetic stability is good.

The beneficial effects of the utility model reside in that:

(1) The utility model provides a carbon fiber cutting device, through the cooperation of infundibulate dust absorption mouth and negative pressure dust absorption mechanism, the piece dust that produces in the cutting process is led into the negative pressure dust absorption mechanism through the dust pipe and is stored, and the dust removal effect is good, thereby reduces the dust volume in the air, protects the clean health of operational environment;

(2) The utility model provides a carbon fiber cutting device, through the cooperation of outside dust collection box and inner shell, realizes the filtration to the suction dust, and the piece dust after the process is filtered is stored in the inner shell, only needs to take off the inner shell and just can empty convenient and fast.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following descriptions are some embodiments of 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 first angular schematic view of a carbon fiber cutting apparatus;

FIG. 2 is a second angular schematic view of the carbon fiber cutting apparatus;

FIG. 3 is a schematic view of an air intake;

FIG. 4 is a schematic structural view of the vacuum mechanism;

FIG. 5 is a schematic view of a magnetically attractive assembly;

in the figure, 1, a cutter main body, 2, a cutting blade, 3, a cutting blade protective shell, 31, a dust storage cavity, 4, a negative pressure dust suction mechanism, 41, a dust collection box, 411, an air inlet side, 412, an air suction side, 413, a notch, 42, a negative pressure fan, 43, an inner shell, 431, a limiting plate, 432, a dust filter screen, 5, a dust guide pipe, 6, a connecting rod, 7, a magnetic suction assembly, 71, a first magnetic force sheet, 72, a second magnetic force sheet and 8, a dust suction opening are arranged.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.

In order to realize the absorption recovery to the sweeps dust at carbon fiber cutting in-process to reduce the dust volume in the air, design a carbon fiber cutting device, as shown in fig. 1 and 2, including cutting machine main part 1 and the cutting piece 2 of assembly on cutting machine main part 1, the 2 peripheries of cutting piece are equipped with the cutting piece protective housing 3 that is used for the protection, can drive cutting piece 2 after cutting machine main part 1 starts and rotate, cut the carbon fiber work piece, this part structure is ripe prior art. The difference with prior art lies in, still including the negative pressure dust absorption mechanism 4 that is used for adsorbing the piece dust, and negative pressure dust absorption mechanism 4 is fixed to be set up on cutting machine main part 1, and negative pressure dust absorption mechanism 4 communicates with cutting piece protective housing 3 through leading dirt pipe 5. The cutting piece protective housing 3 is collected the sweeps dust that produces among the cutting process, then inhales the sweeps dust of collecting through negative pressure dust absorption mechanism 4 and stores in the dust collection box 41, conveniently concentrates the clearance to it to effectively reduce the dust volume in the air, pollution abatement guarantees staff's health.

Cutting piece protective housing 3 is for with the endocentric arc shell of

cutting piece

2, and 3 both ends openings of cutting piece protective housing make 3 inside formation of cutting piece protective housing store up dirt chamber 31, and cutting piece protective housing 3 passes through connecting rod 6 and 1 fixed connection of cutting machine main part. The cross-section of cutting piece protective housing 3 is the U-shaped, leaves the space between cutting piece protective housing 3 and the cutting piece 2, cuts the processing district promptly, can arrange the carbon fiber work piece in the cutting processing district and cut, can be bigger degree make during the cutting the dust suction store up in the dirt chamber 31 that produces.

As shown in fig. 3, in order to ensure the dust collection effect, a funnel-shaped dust collection opening 8 for collecting wind is provided at the connection end of the cutting blade protection shell 3 and the dust guide pipe 5. The funnel-shaped dust suction opening 8 increases the dust suction area, and can suck dust into the dust guide pipe 5 more completely, thereby ensuring the dust suction effect.

In order to ensure the dust collection effect to a greater extent, the arc length of the cutting blade protective housing 3 is greater than half of the circumference of the circle in which the cutting blade protective housing is located, i.e. most of the cutting blades 2 are placed under the protection of the cutting blade protective housing 3, so that dust can be prevented from flying away as much as possible.

As shown in fig. 4, the vacuum suction mechanism 4 includes a dust collecting box 41 and a vacuum blower 42, the dust collecting box 41 has an air inlet side 411 and an air suction side 412, the air inlet side 411 and the air suction side 412 are disposed oppositely, the vacuum blower 42 is fixedly disposed on the air suction side 412 of the dust collecting box 41, and one end of the dust guiding pipe 5 is fixedly disposed on the air inlet side 411 of the dust collecting box 41.

After the negative pressure fan 42 is started, a negative pressure environment is generated inside the dust collection box 41 to form suction force, and then the carbon fiber dust inside the dust storage cavity 31 is absorbed through the dust guide pipe 5 and is sucked into the dust collection box 41 to finish the storage of the dust.

In order to conveniently and concentratedly clean the adsorbed dust, the dust collector further comprises an inner shell 43 for filtering the debris and the dust, a notch 413 for placing the inner shell 43 is formed in the dust collecting box 41, and a limiting plate 431 which is abutted to the upper edge of the notch 413 is arranged on the inner shell 43. The inner casing 43 is a hollow casing with two open ends, and a dust filter screen 432 is arranged at the opening close to the negative pressure fan 42.

After the air that contains the carbon fiber dust gets into in the dust collecting box 41, directly get into in the inner shell 43 from the tip opening of inner shell 43 to filter the air that contains the carbon fiber dust through the dust screen 432 of the inner shell 43 other end, the air after the filtration is discharged, and the dust is then stayed in inner shell 43, when the carbon fiber dust in inner shell 43 stores more, through taking out inner shell 43 from notch 413 in, can empty the processing with the carbon fiber dust, the clearance is comparatively simple. The inner shell 43 is also easily removed and reinstalled, and the inner shell 43 is securely positioned by the engagement of the notches 413 and the retainer plates 431.

As shown in fig. 5, in order to prevent the inner housing 43 from being removed from the dust box 41, the inner housing 43 is fixedly connected to the dust box 41 through the magnetic attraction member 7. Specifically, the magnetic component 7 includes a first magnetic sheet 71 embedded inside the dust collecting box 41 and a second magnetic sheet 72 oppositely disposed at the bottom of the inner shell 43. Mounting grooves are formed in corresponding positions of the dust collection box 41 and the inner shell 43, then the first magnetic sheets 71 and the second magnetic sheets 72 are fixed in the mounting grooves in an adhesive mode or a bolt fixing mode, and the mounting stability of the inner shell 43 and the dust collection box 41 is ensured through the magnetic attraction effect.

The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. The utility model provides a carbon fiber cutting device, includes cutting machine main part (1) and cutting piece (2) of assembly on cutting machine main part (1), cutting piece (2) periphery is equipped with cutting piece protective housing (3) that are used for the protection, its characterized in that: still including negative pressure dust absorption mechanism (4) that are used for adsorbing the piece dust, negative pressure dust absorption mechanism (4) are fixed to be set up on cutting machine main part (1), negative pressure dust absorption mechanism (4) are through leading dirt pipe (5) and cutting piece protective housing (3) intercommunication, cutting piece protective housing (3) are provided with funnel-shaped dust absorption mouth (8) of being convenient for to collect wind with the link of leading dirt pipe (5).

2. A carbon fiber cutting apparatus according to claim 1, wherein: cutting piece protective housing (3) be with cutting piece (2) endocentric arc shell, cutting piece protective housing (3) both ends opening makes inside dust storage chamber (31) that forms of cutting piece protective housing (3), cutting piece protective housing (3) are through connecting rod (6) and cutting machine main part (1) fixed connection.

3. A carbon fiber cutting apparatus according to claim 2, wherein: the arc length of the cutting piece protective shell (3) is larger than one half of the circumference of a circle where the cutting piece protective shell is located.

4. A carbon fiber cutting apparatus as claimed in claim 1, wherein: the negative pressure dust suction mechanism (4) comprises

A dust collecting case (41), said dust collecting case (41) having an air inlet side (411) and an air suction side (412), said air inlet side (411) and air suction side (412) being disposed opposite to each other, an

A negative pressure fan (42),

the negative pressure fan (42) is fixedly arranged on the air suction side (412) of the dust collection box (41), and one end of the dust guide pipe (5) is fixedly arranged on the air inlet side (411) of the dust collection box (41).

5. A carbon fiber cutting apparatus according to claim 4, wherein: the dust collecting box is characterized by further comprising an inner shell (43) used for filtering debris and dust, a notch (413) for placing the inner shell (43) is formed in the dust collecting box (41), and a limiting plate (431) abutting against the upper edge of the notch (413) is arranged on the inner shell (43).

6. A carbon fiber cutting apparatus according to claim 5, wherein: the inner shell (43) is a hollow shell with two open ends, and a dust filtering net (432) is arranged at the opening close to the negative pressure fan (42).

7. A carbon fiber cutting apparatus according to claim 5, wherein: the inner shell (43) is fixedly connected with the dust collecting box (41) through the magnetic suction component (7).

8. A carbon fiber cutting apparatus as claimed in claim 7, wherein: the magnetic suction component (7) comprises a first magnetic force sheet (71) embedded in the dust collection box (41) and a second magnetic force sheet (72) oppositely arranged at the bottom of the inner shell (43).