CN219052765U

CN219052765U - Cutting device for processing non-woven fabric felting needles

Info

Publication number: CN219052765U
Application number: CN202223368826.2U
Authority: CN
Inventors: 汪朝明
Original assignee: Lu'an Fengming Needle Co ltd
Current assignee: Lu'an Fengming Needle Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-05-23
Anticipated expiration: 2032-12-15

Abstract

The utility model discloses a cutting device for processing a non-woven fabric needle, which relates to the technical field of machining and comprises a device operation table and two fixing frames arranged on the top surface of the device operation table, wherein the top surface of any fixing frame is provided with a guide-in roll shaft, the top surface of the other fixing frame is provided with a guide-out roll shaft, the interiors of the guide-in roll shaft and the guide-out roll shaft are provided with steel wire penetrating grooves, the top surface of the device operation table is provided with a cutting mechanism, and the top surface of the device operation table below the cutting mechanism is provided with a positioning mechanism. According to the utility model, when one side of the magnet ring is driven to move above the magnet positioning plate by rotating the cutter head, the magnet positioning plate moves to be in contact with the surface of the steel wire to be cut under the action of magnetic attraction, and the steel wire is cut off by the contact of the cutting tool and the surface of the steel wire to be cut, so that the positioning effect is good and the cutting accuracy is high.

Description

Cutting device for processing non-woven fabric felting needles

Technical Field

The utility model relates to the technical field of machining, in particular to a cutting device for machining a non-woven fabric needle.

Background

Needled nonwoven fabrics are one type of nonwoven fabrics that utilize barbed needles on the edges of triangular cross-sections (or other cross-sections) to repeatedly puncture a web, and when the barbs pass through the web, the web surface and local inner fibers are forced to puncture the interior of the web. The original lofty web is compressed due to friction between the fibers. As the needles exit the web, the penetrated bundles of fibers break away from the barbs and remain in the web, so that many bundles of fibers entangle the web and can no longer return to the original loft state. After many needle-punching passes, a substantial amount of the fiber bundles are penetrated into the web, entangling the fibers in the web with each other, and thereby forming a needled nonwoven material having a strength and thickness.

In the process of producing the needled non-woven fabrics, a non-woven fabrics felting needle is an indispensable tool, in the processing process of the non-woven fabrics felting needle, the steel wire used for being processed into the felting needle is required to be cut in sections, then the cut steel wire is processed into the next processing procedure of the machine after being tidied, the steel wire in the prior art is wound on a tray frame, one end of the steel wire is pulled, the steel wire is cut after measurement, the position and the direction of the pulling can be continuously changed when the steel wire is pulled, the steel wire cannot be kept to linearly advance when the steel wire is pulled, errors in measurement are increased, although certain error values can be allowed when the steel wire is cut, secondary precise trimming can be carried out on the cut steel wire, redundant waste is sheared off, but larger errors can lead to waste on materials.

Disclosure of Invention

The utility model provides a cutting device for processing a non-woven fabric needle, which has the advantage of small cutting error and aims to solve the problems of poor positioning effect and large cutting error of the existing cutting equipment.

In order to achieve the purpose of small cutting error, the utility model provides the following technical scheme: a cutting device for processing of non-woven fabrics felting needle, includes the device operation panel and installs two mounts at device operation panel top surface, arbitrary the top surface mounting of mount has leading-in roller, another the top surface mounting of mount has leading-out roller, the inside of leading-in roller and leading-out roller has all seted up the steel wire and has run through the groove, the top surface mounting of device operation panel has cutting mechanism, cutting mechanism is used for carrying out equidistant cutting with the steel wire, the device operation panel top surface mounting of cutting mechanism below has positioning mechanism, positioning mechanism is used for supplementary fixed steel wire.

As a preferred embodiment of the present utility model, the cutting mechanism includes a driving assembly mounted on a top surface of the device console and a cutting assembly mounted on an outer side surface of the driving assembly.

As a preferable technical scheme of the utility model, the driving assembly comprises a fixed vertical shaft and a rotating motor, wherein the fixed vertical shaft is arranged on the top end surface of an operating platform of the device, a mounting plate is arranged on the top end surface of the fixed vertical shaft, the rotating motor is arranged on one side surface of the mounting plate, and a rotating support shaft is arranged on the outer side surface of an output end of the rotating motor.

As a preferable mode of the present utility model, the cutter assembly includes a rotary cutter head mounted on an end surface of the rotary fulcrum shaft, and a cutter blade mounted on a side surface of the rotary cutter head, and a magnet ring mounted on a side surface of the rotary cutter head adjacent to the cutter blade.

As a preferable technical scheme of the utility model, the positioning mechanism comprises a positioning sleeve and a positioning assembly, a fixing groove is formed in the top surface of a device workbench below the rotary cutter head, the positioning sleeve is arranged at the inner wall of the fixing groove, and the positioning assembly is arranged at the inner wall of the positioning sleeve.

As a preferable technical scheme of the utility model, the positioning assembly comprises a connecting spring and a movable supporting shaft, wherein the bottom end surface of the connecting spring is arranged at the inner wall of the positioning sleeve, the movable supporting shaft is arranged at the top end surface of the connecting spring, and the top end surface of the movable supporting shaft is provided with a magnet positioning plate.

As a preferable technical scheme of the utility model, the magnetism of the corresponding surface of the magnet positioning plate and the magnetism of the corresponding surface of the magnet ring are opposite.

Compared with the prior art, the utility model provides a cutting device for processing a non-woven fabric felting needle, which has the following beneficial effects:

1. this a cutting device for processing of non-woven fabrics felting needle when rotating the cutter head and driving one side of magnet ring and remove to magnet locating plate top for magnet locating plate upwards moves under the effect of magnetic attraction, and connecting spring is stretched this moment for magnet locating plate remove to with wait to cut steel wire surface contact, along with the rotation of rotating the cutter head, make cutting tool and wait to cut steel wire surface contact, cut off the steel wire, location is effectual, and cutting accuracy is high.

2. This a cutting device for processing of non-woven fabrics felting needle, when carrying out non-woven fabrics felting needle processing, through the steel wire that the dish frame will wait to cut lead into the steel wire in the leading-in roller runs through the groove, then derive from the steel wire of leading-out roller runs through the groove in, will rotate the motor access circuit for the rotation motor drives the rotation pivot rotation, thereby drives and rotates the blade disc and rotate in step, rotates the blade disc and drives the synchronous rotation of cutting tool, makes the cutting tool homoenergetic intermittent through magnet locating plate top.

Drawings

FIG. 1 is a schematic view of the external structure of the present utility model;

FIG. 2 is a schematic view of an external structure at another angle according to the present utility model;

FIG. 3 is a schematic view of the inner structure of the positioning sleeve according to the present utility model.

In the figure: 1. a device console; 2. a fixing frame; 3. a guiding roll shaft; 4. a guiding-out roll shaft; 5. the steel wire penetrates through the groove; 6. fixing a vertical shaft; 7. a mounting plate; 8. a rotating motor; 9. rotating the support shaft; 10. rotating a cutter head; 11. a cutting tool; 12. a magnet ring; 13. a fixing groove; 14. positioning a sleeve; 15. a connecting spring; 16. a movable support shaft; 17. and a magnet positioning plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the utility model discloses a cutting device for processing non-woven fabrics felting needles, which comprises a device operation table 1 and two fixing frames 2 arranged on the top surface of the device operation table 1, wherein an introduction roll shaft 3 is arranged on the top surface of any fixing frame 2, a discharge roll shaft 4 is arranged on the top surface of the other fixing frame 2, steel wire penetrating grooves 5 are formed in the introduction roll shaft 3 and the discharge roll shaft 4, when the non-woven fabrics felting needles are processed, steel wires to be cut are introduced into the steel wire penetrating grooves 5 in the introduction roll shaft 3 through a tray frame and then guided out from the steel wire penetrating grooves 5 of the discharge roll shaft 4, a cutting mechanism is arranged on the top surface of the device operation table 1 and used for equidistant cutting of the steel wires, a positioning mechanism is arranged on the top surface of the device operation table 1 below the cutting mechanism and used for assisting in fixing the steel wires.

Specifically, the cutting mechanism includes drive assembly and cutting assembly, drive assembly installs the top surface at device operation panel 1, cutting assembly installs the outside surface at drive assembly, drive assembly includes fixed vertical scroll 6 and rotation motor 8, fixed vertical scroll 6 installs the top surface at device operation panel 1, the top surface mounting of fixed vertical scroll 6 has mounting panel 7, rotation motor 8 installs the one side surface at mounting panel 7, rotation motor 8's output outside surface mounting has rotation pivot 9, access circuit with rotation motor 8, make rotation motor 8 drive rotation pivot 9 rotate.

Further, the cutting assembly comprises a rotary cutter head 10 and a cutting tool 11, the rotary cutter head 10 is arranged on the tail end surface of the rotary support shaft 9, the cutting tool 11 is arranged on one side surface of the rotary cutter head 10, a magnet ring 12 is arranged on one side surface of the rotary cutter head 10 adjacent to the cutting tool 11, the rotary support shaft 9 rotates to drive the rotary cutter head 10 to synchronously rotate, and the rotary cutter head 10 drives the cutting tool 11 to synchronously rotate, so that the cutting tool 11 uniformly and intermittently passes over the positioning mechanism.

Further, positioning mechanism includes positioning sleeve 14 and locating component, and fixed slot 13 has been seted up on the device workstation top surface of rotating blade disc 10 below, and positioning sleeve 14 installs the inner wall department at fixed slot 13, and locating component installs the inner wall department at positioning sleeve 14, along with rotating blade disc 10's rotation for cutting tool 11 and the steel wire surface contact of waiting to cut, cut off the steel wire, positioning effect is good, and the cutting accuracy is high.

Further, the positioning assembly comprises a connecting spring 15 and a movable supporting shaft 16, the bottom end surface of the connecting spring 15 is installed at the inner wall of the positioning sleeve 14, the movable supporting shaft 16 is installed on the top end surface of the connecting spring 15, a magnet positioning plate 17 is installed on the top end surface of the movable supporting shaft 16, when the rotating cutter disc 10 drives one side of the magnet ring 12 to move above the magnet positioning plate 17, the magnet positioning plate 17 moves upwards under the action of magnetic attraction force, and at the moment, the connecting spring 15 is stretched, so that the magnet positioning plate 17 moves to be in contact with the surface of a steel wire to be cut.

Further, the magnetism of the corresponding surface of the magnet positioning plate 17 is opposite to that of the corresponding surface of the magnet ring 12, and magnetic attraction force is generated between the magnet positioning plate 17 and the magnet ring 12, so that the magnet positioning plate 17 moves upwards.

The working principle and the using flow of the utility model are as follows: when the non-woven fabric felting needle is processed, a steel wire to be cut is led into a steel wire penetrating groove 5 in the leading-in roller shaft 3 through a tray frame, then led out from the steel wire penetrating groove 5 of the leading-out roller shaft 4, a rotating motor 8 is connected into a circuit, so that the rotating motor 8 drives a rotating support shaft 9 to rotate, thereby driving a rotating cutter disc 10 to synchronously rotate, and the rotating cutter disc 10 drives a cutting tool 11 to synchronously rotate, so that the cutting tool 11 uniformly and intermittently passes over a magnet positioning plate 17;

the rotary cutter head 10 drives the magnet ring 12 to synchronously rotate, the magnet ring 12 is of a semi-annular structure, the diameter size of the magnet ring 12 is larger than that of the cutting tool 11, and the diameter size of the iron ring is also larger than the length of the magnet positioning plate 17, so that when the rotary cutter head 10 drives one side of the magnet ring 12 to move above the magnet positioning plate 17, the magnet positioning plate 17 moves upwards under the action of magnetic attraction force, at the moment, the connecting spring 15 is stretched, the magnet positioning plate 17 moves to be in contact with the surface of a steel wire to be cut, and the cutting tool 11 is in contact with the surface of the steel wire to be cut along with the rotation of the rotary cutter head 10, so that the steel wire is cut off, the positioning effect is good, and the cutting accuracy is high;

when the cutting tool 11 rotates out, the magnet ring 12 rotates out synchronously, the magnetic attraction force is weakened, the magnet positioning plate 17 is driven to reset under the reset action of the connecting spring 15, the next cutting is ready to be carried out, and the cut steel wire falls off from the guiding-out roller shaft 4, so that the next processing procedure is convenient.

It should be noted that in this document, terms such as "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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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

1. The utility model provides a cutting device for processing of non-woven fabrics felting needle, includes device operation panel (1) and installs two mount (2) at device operation panel (1) top surface, its characterized in that: any top surface mounting of mount (2) has leading-in roller (3), another top surface mounting of mount (2) has derivation roller (4), steel wire through groove (5) have all been seted up to the inside of leading-in roller (3) and derivation roller (4), the top surface mounting of device operation panel (1) has cutting mechanism, cutting mechanism is used for carrying out equidistant cutting with the steel wire, the device operation panel (1) top surface mounting of cutting mechanism below has positioning mechanism, positioning mechanism is used for supplementary fixed steel wire.

2. A cutting device for nonwoven lancet processing as recited in claim 1 wherein: the cutting mechanism comprises a driving component and a cutting component, wherein the driving component is arranged on the top end surface of the device operating table (1), and the cutting component is arranged on the outer side surface of the driving component.

3. A cutting device for nonwoven lancet processing according to claim 2, wherein: the driving assembly comprises a fixed vertical shaft (6) and a rotating motor (8), the fixed vertical shaft (6) is arranged on the top end surface of the device operation table (1), the mounting plate (7) is arranged on the top end surface of the fixed vertical shaft (6), the rotating motor (8) is arranged on one side surface of the mounting plate (7), and the rotating support shaft (9) is arranged on the outer side surface of the output end of the rotating motor (8).

4. A cutting device for nonwoven lancet processing according to claim 2, wherein: the cutting assembly comprises a rotary cutter head (10) and a cutting tool (11), wherein the rotary cutter head (10) is arranged on the tail end surface of a rotary support shaft (9), the cutting tool (11) is arranged on one side surface of the rotary cutter head (10), and a magnet ring (12) is arranged on one side surface of the rotary cutter head (10) adjacent to the cutting tool (11).

5. A cutting device for nonwoven lancet processing as recited in claim 4 wherein: the positioning mechanism comprises a positioning sleeve (14) and a positioning assembly, a fixing groove (13) is formed in the surface of the top end of the device workbench below the rotary cutter head (10), the positioning sleeve (14) is arranged at the inner wall of the fixing groove (13), and the positioning assembly is arranged at the inner wall of the positioning sleeve (14).

6. A cutting device for nonwoven lancet processing as recited in claim 5 wherein: the positioning assembly comprises a connecting spring (15) and a movable support shaft (16), wherein the bottom end surface of the connecting spring (15) is installed at the inner wall of the positioning sleeve (14), the movable support shaft (16) is installed on the top end surface of the connecting spring (15), and a magnet positioning plate (17) is installed on the top end surface of the movable support shaft (16).

7. A cutting device for nonwoven lancet processing as recited in claim 6 wherein: the magnetism of the magnet positioning plate (17) is opposite to that of the corresponding surface of the magnet ring (12).