CN214694843U

CN214694843U - Non-woven fabric cutting device capable of cutting different specifications

Info

Publication number: CN214694843U
Application number: CN202023118768.9U
Authority: CN
Inventors: 薛钦; 刘高坤; 冯磊; 王听听; 郑亚林
Original assignee: Zhengzhou Yuli Nonwoven Material Co ltd
Current assignee: Zhengzhou Yuli Nonwoven Material Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-11-12
Anticipated expiration: 2030-12-23

Abstract

The utility model relates to the technical field of non-woven fabrics, in particular to a non-woven fabric cutting device capable of cutting non-woven fabrics with different specifications, which comprises a workbench and a cutting mechanism, wherein one side of the workbench is provided with a cutting seat, the other side of the workbench is provided with a support rod, and a non-woven fabric winding roller is arranged between the two support rods; the top of the workbench is provided with a first extrusion roller and a second extrusion roller, the two extrusion rollers are driven by mutually meshed gears sleeved on two roller shafts, the cutting mechanism comprises a shell, two threaded rods, a sliding block, a cylinder, a tool rest and a cutting knife, the two threaded rods are arranged, and a through hole is formed in one side surface of the shell; two threaded rods are driven by a synchronous belt sleeved on the threaded rods and arranged on a driving wheel, pressing mechanisms are respectively arranged on the upper side and the lower side of the cutter on the cutter rest, and each pressing mechanism comprises a pressing plate, a sleeve, a pressing rod and a compression spring. And a fixing rod is respectively arranged on one side of the supporting rod and one side of the shell, and a bottom plate is arranged at the bottom of the fixing rod. The utility model has the advantages of cut effectual, efficient, not crumple.

Description

Non-woven fabric cutting device capable of cutting different specifications

Technical Field

The utility model relates to a non-woven fabrics technical field, especially a non-woven fabrics cutting device that can cut different specifications.

Background

The non-woven fabric is also called non-woven fabric, is formed by oriented or random fibers, is a new generation of environment-friendly material, and has the characteristics of moisture resistance, air permeability, flexibility, light weight, no combustion supporting, easy decomposition, no toxicity, no stimulation, rich colors, low price, recycling and the like. Nonwovens are popular for a wide variety of uses, and are typically presented in rolls at a factory and then processed again by various cuts.

In the daily production process, non-woven fabrics with various specifications are often needed, if a single non-woven fabric is directly purchased, the material cost is increased, and the non-woven fabric cannot be used universally due to different specifications, so that overstock and waste are easily caused; therefore, a cutting device is needed for cutting, but the existing cutting device has the following defects: 1. when cutting, the cloth is easy to wrinkle, the cutting is not straight, the size is not accurate, and the cutting quality is influenced; 2.

each cutting needs manual cloth pulling, and cutting efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems of easy crumpling, poor cutting quality and low efficiency when the non-woven fabric cutting device capable of cutting different specifications in the prior art is cut.

The utility model has the following concrete scheme:

designing a non-woven fabric cutting device capable of cutting different specifications, comprising a workbench which is vertically arranged and a cutting mechanism which is arranged corresponding to the workbench, wherein one side of the workbench is provided with a cutting seat, the other side of the workbench is provided with two obliquely arranged support rods, and a non-woven fabric winding roller is arranged between the two support rods;

the top of the workbench is symmetrically provided with two vertical rods, a first squeeze roller and a second squeeze roller are arranged between the two vertical rods and used for driving non-woven fabric to be discharged from a non-woven fabric winding roller and enabling the non-woven fabric to be laid downwards along a cutting seat of the workbench, one ends of roller shafts of the first squeeze roller and the second squeeze roller penetrate through the vertical rods in a rotating mode through bearings, a driving gear is arranged on a roller shaft of the first squeeze roller, a driven gear is arranged on a roller shaft of the second squeeze roller, the driving gear is meshed with the driven gear, the other end of the roller shaft of the first squeeze roller is connected with a squeeze motor, and the squeeze motor is fixed on one side of the vertical rods;

the cutting mechanism comprises a shell, two threaded rods, a sliding block, an air cylinder, a knife rest and a cutting knife, wherein the shell is arranged corresponding to the workbench, the threaded rods vertically penetrate through the shell, the sliding block is in threaded fit with the threaded rods, the air cylinder is fixed to one end of the sliding block, the knife rest is arranged at the telescopic end of the air cylinder, the cutting knife is arranged in the middle of the knife rest and faces one side of the workbench, a through hole is formed in one side face of the shell, the sliding block can penetrate through the through hole and can move up and down, the two threaded rods are symmetrically arranged, one end of one threaded rod is connected with a cutting motor, the cutting motor is fixed to one end of the shell, the other ends, extending out of the shell, of the two threaded rods are respectively sleeved with a driving wheel, and a synchronous belt is sleeved between the two driving wheels;

the upper side and the lower side of the cutter on the cutter rest are respectively provided with a pressing mechanism, the pressing mechanism comprises a pressing plate and sleeves, the pressing plate is parallel to the cutter rest, the sleeves are arranged at two ends of the pressing plate, a pressing rod is arranged in each sleeve, a compression spring is arranged between one end of each pressing rod and each sleeve, and the other end of each pressing rod is fixed on the cutter rest.

And a fixing rod is respectively arranged on one side of the supporting rod and one side of the shell, and a bottom plate is arranged at the bottom of the fixing rod.

Preferably, a rubber pad is arranged on the side wall of the pressing plate, which faces the cutting seat.

Preferably, a material collecting box is arranged below the workbench on the bottom plate.

Preferably, the bottom of the bottom plate is provided with supporting feet.

Preferably, the inner wall of the shell is provided with slide rails which are parallel to the two threaded rods respectively, slide bars are arranged in the slide rails, and one ends of the fixed bars are fixed with the slide blocks.

The beneficial effects of the utility model reside in that:

1. the utility model has the advantages that the slider and the threaded rod which are matched with each other by the thread are arranged, the knife rest is arranged on the slider, and the cutting knife and the pressing mechanism which are arranged on the knife rest are arranged, so that the slider can move up and down along the threaded rod to drive the cutting knife and the pressing mechanism on the knife rest to move up and down, and the non-woven fabrics with different sizes and specifications can be cut at different positions of the non-woven fabrics; and hold-down mechanism can be used for compressing tightly the non-woven fabrics, prevents that the fold from appearing when the non-woven fabrics cuts, leads to cutting not directly, improves and cuts effect and quality.

2. The utility model discloses a set up first squeeze roll and second squeeze roll at the top of workstation to use engaged with gear to carry out the transmission, make the two rotate relatively, pull out the non-woven fabrics from the non-woven fabrics winding up roller, and hang down to lay on cutting the seat along the workstation nature, avoid every to cut the artifical granny rag after accomplishing, reduce the labour, reduce the cost of labor.

Drawings

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

fig. 2 is a schematic structural view of a first press roll and a second press roll;

fig. 3 is a schematic top view of the cutting mechanism;

the reference numbers in the figures are: the non-woven fabric winding roller comprises a non-woven fabric winding roller body 1, a second extrusion roller body 2, a first extrusion roller body 3, an extrusion motor body 4, a non-woven fabric 5, a vertical rod body 6, a supporting rod body 7, a workbench 8, a cutting seat 9, a fixing rod 10, a material collecting box 11, a cutting motor body 12, a sliding block 13, a sliding rod 14, a sliding rail 15, a shell body 16, a threaded rod 17, supporting legs 18, a bottom plate 19, a cutting knife 20, a cylinder 21, a knife rest 22, a compression spring 23, a driving gear 24, a driven gear 25, a driving wheel 26, a sleeve 27, a synchronous belt 28, a compression rod 29 and a compression plate 30.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1

A non-woven fabric cutting device capable of cutting different specifications is disclosed, as shown in figures 1 to 3, and comprises a vertically arranged workbench 8 and a cutting mechanism arranged corresponding to the workbench 8, wherein a cutting seat 9 is arranged on one side of the workbench 8, two obliquely arranged support rods 7 are arranged on the other side of the workbench 8, and a non-woven fabric winding roller 1 is arranged between the two support rods 7; the non-woven fabric roller 1 is used for winding the non-woven fabric 5 to be cut.

The top of the workbench 8 is symmetrically provided with two vertical rods 6, a first squeeze roller 3 and a second squeeze roller 2 are arranged between the two vertical rods 6 and used for driving the non-woven fabric 5 to be discharged from the non-woven fabric winding roller and enabling the non-woven fabric 5 to be laid downwards along a cutting seat 9 of the workbench 8, one ends of roller shafts of the first squeeze roller 3 and the second squeeze roller 2 penetrate through the vertical rods 6 through bearings in a rotating mode, a driving gear 24 is arranged on the roller shaft of the first squeeze roller 3, a driven gear 25 is arranged on the roller shaft of the second squeeze roller 2, the driving gear 24 is meshed with the driven gear 25, the other end of the roller shaft of the first squeeze roller 3 is connected with a squeeze motor 4, and the squeeze motor 4 is fixed on one side of the vertical rods 6; the driving wheel and the driven wheel rotate relatively, so that the non-woven fabric 5 on the non-woven fabric winding roller 1 is pulled out between the first squeezing roller 3 and the second squeezing roller 2 and naturally sags along the workbench 8 and is laid on the cutting seat 9, the phenomenon that the fabric is pulled manually after the cutting is finished is avoided, and the cutting efficiency is improved.

The cutting mechanism comprises a shell 16 which is arranged corresponding to the workbench 8, two threaded rods 17 which vertically penetrate through the shell 16, a sliding block 13 which is in threaded fit with the threaded rods 17, an air cylinder 21 which is fixed at one end of the sliding block 13, a knife rest 22 which is arranged at the telescopic end of the air cylinder 21 and a cutting knife 20 which is arranged at the middle position of the knife rest 22 and faces one side of the workbench 8, a through hole which the sliding block 13 can penetrate and can move up and down is arranged on one side surface of the shell 16, the two threaded rods 17 are symmetrically arranged, one end of one of the threaded rods 17 is connected with a cutting motor 12, the cutting motor 12 is fixed at one end of the shell 16, transmission wheels 26 are respectively sleeved at the other ends of the two threaded rods 17 extending out of the shell 16, and a synchronous belt 28 is sleeved between the two transmission wheels 26; the synchronous belt 28 drives the two threaded rods 17 to rotate synchronously in opposite directions, so that the sliding block 13 drives the air cylinder 21, the knife rest 22 and the cutting knife 20 to move up and down, and non-woven fabrics 5 with different sizes and specifications are cut at different positions.

The upper side and the lower side of the cutting knife 20 on the knife rest 22 are respectively provided with a pressing mechanism, the pressing mechanism comprises a pressing plate 30 arranged in parallel with the knife rest 22 and sleeves 27 arranged at two ends of the pressing plate 30, a pressing rod 29 in the sleeves 27 is provided with a compression spring 23 between one end of the pressing rod 29 and the sleeves 27, and the other end of the pressing rod 29 is fixed on the knife rest 22. The pressure strip 30 compresses tightly non-woven fabrics 5 when being used for cutting, prevents that the fold from appearing when the cloth cuts, leads to cutting out the size of not directly accurate, influences the cutting quality.

A fixing rod 10 is provided at one side of the support rod 7 and the housing 16, respectively, and a bottom plate 19 is provided at the bottom of the fixing rod 10 for fixedly supporting the cutting mechanism and the table 8.

A rubber pad is arranged on the side wall of the pressing plate 30, which faces to one side of the cutting seat (9), so that the non-woven fabric 5 is prevented from slipping, the friction force between the pressing plate 30 and the non-woven fabric 5 is larger, and the pressing is tighter.

A material collecting box 11 is arranged below the workbench 8 on the bottom plate 19 and is used for collecting the cut non-woven fabrics 5.

The bottom of the bottom plate 19 is provided with a support leg 18.

The inner wall of the shell 16 is provided with a slide rail 15 which is parallel to the two threaded rods (17), a slide bar 14 is arranged in the slide rail 15, one end of the slide bar 14 is fixed with the slide block 13, so that the slide block 13 is more stable when moving up and down, the shaking of the cutting knife 20 during cutting can be reduced, and the cutting effect is improved.

The utility model discloses a working method does: when the cutting machine is used, the extrusion motor 4 is started, the driving gear 24 is meshed with the driven gear 25 to rotate relatively to drive the first extrusion roller 3 and the second extrusion roller 2 to rotate relatively, so that the non-woven fabric 5 is pulled out from the non-woven fabric winding roller 1 and naturally sags along one side of the workbench 8 to be laid on the cutting seat 9, at the moment, the cutting motor 12 is started, one threaded rod 17 rotates, the synchronous belt 28 on the driving wheel 26 drives the other threaded rod 17 to rotate oppositely at the same time, the fast-edge threaded rod 17 moves up and down, the cylinder 21, the cutter frame 22, the cutting cutter 20 and the pressing mechanism move up and down together to move to a position to be cut, the cylinder 21 is started simultaneously to drive the cutter frame 22, the cutting cutter 20 and the pressing mechanism to move down together to cut the non-woven fabric 5, in the cutting process, the pressing plate 30 firstly contacts with the non-woven fabric 5, the cutting cutter 20 continues to move down to cut the fabric, then compression spring 23 is compressed and deformed, and drives pressure lever 29 to approach to the bottom of sleeve 27, and after cutting, cylinder 21 resets, and non-woven fabric 5 automatically falls into collection workbin 11, thereby accomplishes whole cutting work.

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 modifications may be made to the embodiments described in the foregoing embodiments, or that equivalent substitutions may be made in some of the features of the embodiments; 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. A non-woven fabric cutting device capable of cutting non-woven fabrics of different specifications is characterized by comprising a workbench (8) arranged vertically and a cutting mechanism arranged corresponding to the workbench (8), wherein a cutting seat (9) is arranged on one side of the workbench (8), two obliquely arranged supporting rods (7) are arranged on the other side of the workbench (8), and a non-woven fabric winding roller (1) is arranged between the two supporting rods (7);

the automatic cutting machine is characterized in that two vertical rods (6) are symmetrically arranged at the top of a workbench (8), a first squeeze roller (3) and a second squeeze roller (2) are arranged between the two vertical rods (6) and used for driving non-woven fabrics (5) to be discharged from a non-woven fabric winding roller and enabling the non-woven fabrics (5) to be laid downwards along a cutting seat (9) of the workbench (8), one ends of roller shafts of the first squeeze roller (3) and the second squeeze roller (2) penetrate through the vertical rods (6) through bearings in a rotating mode, a driving gear (24) is arranged on the roller shaft of the first squeeze roller (3), a driven gear (25) is arranged on the roller shaft of the second squeeze roller (2), the driving gear (24) is meshed with the driven gear (25), the other end of the roller shaft of the first squeeze roller (3) is connected with a squeeze motor (4), and the squeeze motor (4) is fixed on one side of the vertical rods (6);

the cutting mechanism comprises a shell (16) which is arranged corresponding to the workbench (8), two threaded rods (17) which vertically penetrate through the shell (16), a sliding block (13) which is in threaded fit with the threaded rods (17), an air cylinder (21) which is fixed with one end of the sliding block (13), a knife rest (22) which is arranged at the telescopic end of the air cylinder (21) and a cutting knife (20) which is arranged at the middle position of the knife rest (22) and faces one side of the workbench (8), a through hole for the sliding block (13) to pass through and move up and down is arranged on one side surface of the shell (16), the two threaded rods (17) are symmetrically arranged, one end of one threaded rod (17) is connected with a cutting motor (12), the cutting motor (12) is fixed at one end of the shell (16), the other ends of the two threaded rods (17) extending out of the shell (16) are respectively sleeved with a driving wheel (26), and a synchronous belt (28) is sleeved between the two driving wheels (26);

the upper side and the lower side of the cutting knife (20) on the knife rest (22) are respectively provided with a pressing mechanism, the pressing mechanism comprises a pressing plate (30) arranged in parallel with the knife rest (22) and sleeves (27) arranged at two ends of the pressing plate (30), a pressing rod (29) is arranged in each sleeve (27), a compression spring (23) is arranged between one end of each pressing rod (29) and each sleeve (27), and the other end of each pressing rod (29) is fixed on the knife rest (22);

a fixing rod (10) is respectively arranged on one side of the supporting rod (7) and one side of the shell (16), and a bottom plate (19) is arranged at the bottom of the fixing rod (10).

2. The cutting device for non-woven fabrics with different specifications capable of being cut according to claim 1, is characterized in that: a rubber pad is arranged on the side wall of the pressing plate (30) facing to one side of the cutting seat (9).

3. The cutting device for non-woven fabrics with different specifications capable of being cut according to claim 1, is characterized in that: a material collecting box (11) is arranged below the workbench (8) on the bottom plate (19).

4. The cutting device for non-woven fabrics with different specifications capable of being cut according to claim 1, is characterized in that: supporting legs (18) are arranged at the bottom of the bottom plate (19).

5. The cutting device for non-woven fabrics with different specifications capable of being cut according to claim 1, is characterized in that: the inner wall of the shell (16) is provided with a sliding rail (15) which is respectively parallel to the two threaded rods (17), a sliding rod (14) is arranged in the sliding rail (15), and one end of the sliding rod (14) is fixed with the sliding block (13).