CN216156036U - High-strength high-modulus polyethylene fiber cutting device - Google Patents

Abstract

The utility model belongs to the technical field of polyethylene fibers, and particularly relates to a high-strength high-modulus polyethylene fiber cutting device which comprises a shell, wherein a cavity is formed in the shell, an unwinding shaft is arranged on the left side of the top in the shell, a polyethylene fiber roll is nested on the outer wall of the unwinding shaft, polyethylene fibers are wound on the outer wall of the polyethylene fiber roll, a leveling shaft which is distributed up and down is arranged on the right side of the unwinding shaft, clamping shafts which are distributed up and down are arranged on the right side of the leveling shaft, a measuring shaft is arranged on the right side of the clamping shaft, the rear end of the measuring shaft is connected with a measuring motor through a motor shaft, a Hall sensor is arranged on the outer wall of the motor shaft, a cutting shell is arranged on the right side of the measuring shaft, and a cutting knife is arranged at the bottom end of the cutting shell through an electric sliding rail, the ethylene fiber after cutting is prevented from winding and stacking.

Description

High-strength high-modulus polyethylene fiber cutting device

Technical Field

The utility model relates to the technical field of polyethylene fibers, in particular to a high-strength high-modulus polyethylene fiber cutting device.

Background

Polyethylene fibers are poor in wearability, but low in price, and suitable for manufacturing bristles, flat filaments or split fibers for manufacturing ropes, filter cloths, packaging cloths and the like, and because of high specific strength and high specific modulus of the polyethylene fibers. The specific strength is more than ten times of that of steel wires with the same section, the specific modulus is only second to that of special-grade carbon fibers, and the requirement of the strength elongation test on the performance of a strength instrument is much higher than that of common fibers. The clamping device of the fiber strength tester is required to clamp a fiber sample without slipping in a tensile test and damage to the fiber due to excessive clamping force.

Ethylene fiber cuts off the in-process and measures the cutting through the manual work, wastes time and energy, and the fold winding is appeared easily to ethylene fiber after the cutting simultaneously and is piled up, still needs the manual work to arrange in order very inconveniently.

Therefore, the high-strength high-modulus polyethylene fiber cutting device is beneficial to cutting off the ethylene fibers more quickly and accurately, ensures the smoothness of the cut ethylene fibers and avoids winding and stacking of the cut ethylene fibers.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-strength high-modulus polyethylene fiber cutting device, which solves the problems that the measurement and cutting are performed manually in the cutting process of the ethylene fiber in the background technology, time and labor are wasted, and the ethylene fiber is easy to wrinkle, wind and stack after being cut and is inconvenient to finish manually.

In order to achieve the purpose, the utility model provides the following technical scheme: a high-strength high-modulus polyethylene fiber cutting device comprises a shell, wherein a cavity is arranged in the shell, the left side of the top in the shell is provided with a unreeling shaft, the outer wall of the unreeling shaft is nested with a polyethylene fiber roll, the outer wall of the polyethylene fiber roll is wound with polyethylene fibers, the leveling shaft which is distributed up and down is arranged on the right side of the unreeling shaft, the right side of the leveling shaft is provided with a clamping shaft which is distributed up and down, the right side of the clamping shaft is provided with a measuring shaft, the rear end of the measuring shaft is connected with a measuring motor through a motor shaft, and the outer wall of the motor shaft is provided with a Hall sensor, the right side of the measuring shaft is provided with a cutting shell, the bottom end of the cutting shell is provided with a cutting knife through an electric sliding rail, the right-hand level axle that distributes about being provided with of cutting shell, the transmission band is installed to the cavity bottom, the position of level axle is corresponding with the position left side of transmission band.

Preferably, two sets of measuring shafts clamp polyethylene fibers in a rolling mode.

Preferably, the leveling shaft, the clamping shaft, the measuring shaft and the leveling shaft are all located at the same horizontal position and are in two groups of upper and lower distribution shapes.

Preferably, a supporting plate is arranged at the bottom between the measuring shaft and the leveling shaft, and a cutter groove is formed in the top surface of the supporting plate corresponding to the position of the cutting knife.

Preferably, the polyethylene fiber passes through between two sets of axle of drawing flat, two sets of tight axles of clamp, two sets of axles of measuring and two sets of flat axle in proper order.

Compared with the prior art, the utility model has the beneficial effects that:

the high-strength high-modulus polyethylene fiber cutting device provided by the utility model has the advantages that the support plate, the leveling shaft, the measuring motor and the Hall sensor are arranged, the measuring motor drives the two sets of measuring shafts to roll to clamp polyethylene fibers to rotate through the gears, the number of turns is recorded through the Hall sensor, the measuring is completed through the number of turns of the perimeter of the measuring shaft, then the cutting is carried out, and the materials are leveled through the support plate and the leveling shaft after the cutting is carried out, so that the ethylene fibers can be cut off more quickly and accurately, the smoothness of the cut ethylene fibers is ensured, and the cut ethylene fibers are prevented from being wound and stacked.

Drawings

FIG. 1 is a schematic view of the external structure of a high-strength high-modulus polyethylene fiber cutting device according to the present invention;

FIG. 2 is a schematic cross-sectional view of a high-strength high-modulus polyethylene fiber cutting apparatus according to the present invention;

FIG. 3 is a schematic view of a measuring shaft of the cutting device for high-strength high-modulus polyethylene fiber of the present invention.

In the figure: 1. a housing; 2. a cavity; 3. a conveyor belt; 4. unwinding the reel; 5. leveling the shaft; 6. polyethylene fibers; 7. a clamping shaft; 8. measuring a shaft; 9. a cutting knife; 10. cutting the shell; 11. a support plate; 12. leveling the shaft; 13. a measuring motor; 14. and a Hall sensor.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example (b): correspond unreel axle 4 with polyethylene fiber book and place, it is rotatory to unreel axle 4 in the axle through the motor drive, make polyethylene fiber 6 in proper order through two sets of axle 5 of leveling of drawing, two sets of pressing from both sides tight axle 7, two sets of axles 8 and two sets of flat axles 12 of measuring are measured to two sets of 8 roll centre gripping polyethylene fibers of measuring through measuring motor 13 through the gear drive, and through the 14 record number of turns of hall sensor, the number of turns through measuring axle 8 accomplishes the measurement, and start electronic slide rail through cutting shell 10 and drive cutting knife 9 and cut off, and polyethylene fiber 6 after cutting off supports through layer board 11 and gets into two sets of flat axles 12 and carry out the flattening to the material, make polyethylene fiber 6 after the cutting get into transmission band 3 and transport.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a high-strength high-modulus polyethylene fiber cutting device, includes casing 1, casing 1 is inside to have seted up cavity 2, top left side is installed in casing 1 and is unreeled axle 4, unreel the nested polyethylene fiber book of 4 outer walls of spool, polyethylene fiber rolls up the outer wall winding and has polyethylene fiber 6, unreel the right-hand flattening axle 5 that distributes of installing of 4, the right-hand pinch-off spindle 7 that distributes about being provided with of 5 of flattening axle, pinch-off spindle 7 is right-hand to be provided with and measures axle 8, it is connected with through the motor shaft and measures motor 13 to measure the axle 8 rear end, and the motor shaft outer wall installs hall sensor 14, measure the right-hand cutting shell 10 of installing of axle 8, cutting knife 9 is installed through electronic slide rail in cutting shell 10 bottom, the right-hand smooth axle 12 that distributes about being provided with of cutting shell 10, transmission band 3 is installed to cavity 2 bottom, the position of the leveling shaft 12 corresponds to the left side of the position of the conveyor belt 3; correspond unreel axle 4 with polyethylene fiber book and place, it is rotatory to unreel axle 4 in the axle through the motor drive, make polyethylene fiber 6 in proper order through two sets of axle 5 of leveling of drawing, two sets of pressing from both sides tight axle 7, two sets of axles 8 and two sets of flat axles 12 of measuring are measured to two sets of 8 roll centre gripping polyethylene fibers of measuring through measuring motor 13 through the gear drive, and through the 14 record number of turns of hall sensor, the number of turns through measuring axle 8 accomplishes the measurement, and start electronic slide rail through cutting shell 10 and drive cutting knife 9 and cut off, and polyethylene fiber 6 after cutting off supports through layer board 11 and gets into two sets of flat axles 12 and carry out the flattening to the material, make polyethylene fiber 6 after the cutting get into transmission band 3 and transport.

Wherein, the two groups of measuring shafts 8 clamp the polyethylene fiber 6 in a rolling way; the two measuring shafts 8 clamp the polyethylene fiber 6 in a rolling way to drive the polyethylene fiber 6 to move.

Wherein, the leveling shaft 5, the clamping shaft 7, the measuring shaft 8 and the leveling shaft 12 are all positioned at the same horizontal position and are in two groups distributed up and down; so that the polyethylene fiber 6 is relatively level and the measurement error is avoided.

A supporting plate 11 is arranged at the bottom between the measuring shaft 8 and the leveling shaft, and a cutter groove is formed in the top surface of the supporting plate 11 corresponding to the position of the cutting knife 9; in the cutting process of the cutting knife 9, the corresponding knife groove on the supporting plate 11 passes through, and the supporting plate 11 supports the polyethylene fiber 6.

Wherein, the polyethylene fiber 6 passes through the space between two groups of leveling shafts 5, two groups of clamping shafts 7, two groups of measuring shafts 8 and two groups of leveling shafts 12 in sequence; so that the polyethylene fiber 6 passes through the two groups of leveling shafts 5, the two groups of clamping shafts 7, the two groups of measuring shafts 8 and the two groups of leveling shafts 12 in sequence, and the polyethylene fiber 6 is prevented from wrinkling.

The working principle is as follows: correspond unreel axle 4 with polyethylene fiber book and place, it is rotatory to unreel axle 4 in the axle through the motor drive, make polyethylene fiber 6 in proper order through two sets of axle 5 of leveling of drawing, two sets of pressing from both sides tight axle 7, two sets of axles 8 and two sets of flat axles 12 of measuring are measured to two sets of 8 roll centre gripping polyethylene fibers of measuring through measuring motor 13 through the gear drive, and through the 14 record number of turns of hall sensor, the number of turns through measuring axle 8 accomplishes the measurement, and start electronic slide rail through cutting shell 10 and drive cutting knife 9 and cut off, and polyethylene fiber 6 after cutting off supports through layer board 11 and gets into two sets of flat axles 12 and carry out the flattening to the material, make polyethylene fiber 6 after the cutting get into transmission band 3 and transport.

While there have been shown and described the fundamental principles and essential features of the utility model and advantages thereof, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a high-strength high-modulus polyethylene fiber cutting device, includes casing (1), casing (1) inside cavity (2) have been seted up, casing (1) interior top left side is installed and is unreeled axle (4), unreel the nested polyethylene fiber book of axle (4) outer wall, polyethylene fiber rolls up outer wall winding has polyethylene fiber (6), unreel axle (4) the right-hand axle of drawing flat (5) of installing distribution from top to bottom, draw flat axle (5) the right-hand tight axle (7) of clamp that distributes from top to bottom that is provided with, the right-hand axle of measuring (8) that is provided with of clamp (7), its characterized in that: the utility model discloses a motor, including measuring shaft (8), motor shaft, cutting shell (10) bottom, cutting shell (9) are installed through electronic slide rail, measuring shaft (8) rear end is connected with through the motor shaft and measures motor (13), and the motor shaft outer wall installs hall sensor (14), measure shaft (8) right-hand installation cutting shell (10), cutting shell (10) right-hand smooth axle (12) that distribute about being provided with, transmission band (3) are installed to cavity (2) bottom, the position of smooth axle (12) is corresponding with the position left side of transmission band (3).

2. The high-strength high-modulus polyethylene fiber cutting device according to claim 1, wherein: and the two groups of measuring shafts (8) clamp the polyethylene fibers (6) in a rolling manner.

3. The high-strength high-modulus polyethylene fiber cutting device according to claim 1, wherein: the leveling shaft (5), the clamping shaft (7), the measuring shaft (8) and the leveling shaft (12) are all located at the same horizontal position and are two groups of upper and lower distribution shapes.

4. The high-strength high-modulus polyethylene fiber cutting device according to claim 1, wherein: a supporting plate (11) is arranged at the bottom between the measuring shaft (8) and the leveling shaft, and a cutter groove is formed in the position, corresponding to the cutting knife (9), of the top surface of the supporting plate (11).

5. The high-strength high-modulus polyethylene fiber cutting device according to claim 3, wherein: polyethylene fiber (6) are in proper order through two sets of flat axle (5), two sets of tight axles of clamp (7), two sets of axles of measuring (8) and two sets of flat axle (12) between.

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