Non-woven fabric cutting device

Abstract

The utility model discloses a non-woven fabric cutting device which comprises a machine frame, a fabric stretching device, two first transmission rollers, two second transmission rollers, a cutting frame and a cutting platform, and the fabric stretching device, the first transmission rollers, the second transmission rollers and the cutting frame are arranged on the machine frame in sequence in the non-woven fabric conveying direction. According to the non-woven fabric cutting device, the non-woven fabric is automatically conveyed by arranging the fabric stretching device, the two first transmission rollers and the two second transmission rollers, then the lifting guide rail, the multiple lifting air cylinders and the cutter plate are arranged, the cutter plate is driven by the lifting air cylinders to move downwards, the cutter plate and the cutting platform are matched up and down, the non-woven fabric is cut, the whole cutting process is rapid, and the cutting efficiency is high. And the cutting process is high in automation degree, high in machining efficiency and high in practicability.

Description

TECHNICAL FIELD

[0001] The utility model relates to non - woven equipment technical field especially is a kind of non - woven fabric cutting device. BACKGROUND

[0002] ‌Non-woven fabric, also known as non-woven fabric, is a kind of fabric formed without spinning and weaving, mainly by directly bonding fibers together through physical methods to form a fiber network structure, and then reinforced by mechanical, thermal bonding or chemical methods; After initial processing, non-woven fabric needs to be cut into different length specifications according to various production needs, so as to facilitate subsequent production of various finished products such as non-woven fabric bags. Most of the existing non-woven fabric cutting devices are manually operated, and a small part of the automatic devices have low processing efficiency, which gradually cannot meet the production needs. The utility model discloses a non-woven fabric cutting device, which is characterized by comprising a cutting guide rail fixed on the top surface of the cutting table, a movable groove is provided on the top of the cutting guide rail along the length direction, and the two side notches of the movable groove are provided with a stop edge inward. The cutting device moves in the movable groove, the cutting device is a cutting knife, the cutting knife is driven by a motor, the motor is connected with a vertical plate, the bottom plate of the vertical plate is located in the movable groove, the shape of the bottom plate matches the cross section of the movable groove, the motor is connected with the vertical plate through a connecting plate, one end of the connecting plate is fixed with the motor, and the other end is rotatably connected with the vertical plate through a rotating shaft. The bottom of the cutting knife is located between the notch of the movable groove and the groove bottom. The device does not have the functions of automatically conveying non-woven fabric and the like, and the overall degree of automation is insufficient, so the processing efficiency is low. SUMMARY

[0003] In view of the deficiencies of the prior art, the utility model aims at providing a non-woven fabric cutting device with high practicality and processing efficiency.

[0004] To achieve the above-mentioned purpose, the utility model provides a scheme: a non-woven fabric cutting device, which comprises a rack and a cloth stretcher, two first transmission rollers, two second transmission rollers, a cutting frame and a cutting platform arranged on the rack. The cloth stretcher, the first transmission rollers, the second transmission rollers and the cutting frame are arranged in sequence along the non-woven fabric conveying direction. The two first transmission rollers are arranged vertically, and the two second transmission rollers are arranged vertically. The two first transmission rollers and the two second transmission rollers convey non-woven fabric respectively. The cutting frame is provided with lifting rails and a plurality of lifting cylinders. The lifting rails are vertically arranged. A lifting frame is slidably connected to the lifting rails. The plurality of lifting cylinders are connected to the lifting frame downward. The lifting frame is provided with a cutter plate at the bottom. The cutter plate is arranged vertically with the cutting platform. The cutter plate moves downward to cut the non-woven fabric on the cutting platform.

[0005] The non-woven fabric is cut automatically, the device is provided with a cloth stretcher, two first transmission rollers and two second transmission rollers, the non-woven fabric is automatically conveyed, then the lifting guide rails, the plurality of lifting cylinders and the cutter plate are arranged, the cutter plate is driven by the lifting cylinders to move downwards, the cutter plate is matched with the cutting platform, the non-woven fabric is cut and processed, the cutting process is fast, the cutting process is high in automation degree, the processing efficiency is high, and the device is practical.

[0006] Further, the cloth stretcher comprises two cloth rollers, and rotating frames are rotatably connected to the left and right sides of the frame respectively, two cloth rollers are rotatably connected between the rotating frames, and the two cloth rollers are arranged at intervals in front of and behind each other.

[0007] Further, a first guide roller is rotatably connected to the frame, and the first guide roller is located between the cloth roller and the first transmission roller.

[0008] Further, first mounting frames are arranged on the left and right sides of the frame respectively, first lifting grooves are formed in the first mounting frames respectively, the first lifting grooves extend vertically, first lifting seats are slidably connected in the first lifting grooves, the first transmission roller located on the upper side is rotatably connected to the first lifting seats, a first adjusting cylinder is arranged on the first mounting frame, and the first adjusting cylinder is connected downward to the first lifting seat.

[0009] Further, a first driving motor is arranged on the frame, a first driving wheel is connected to the first driving motor, a first driven wheel is coaxially connected to the first transmission roller located on the lower side, and a first belt is connected between the first driving wheel and the first driven wheel.

[0010] Further, second mounting frames are arranged on the left and right sides of the frame respectively, second lifting grooves are formed in the second mounting frames respectively, the second lifting grooves extend vertically, second lifting seats are slidably connected in the second lifting grooves, the second transmission roller located on the upper side is rotatably connected to the second lifting seats, a second adjusting cylinder is arranged on the second mounting frame, and the second adjusting cylinder is connected downward to the second lifting seat.

[0011] Further, the rack is rotationally connected with a plurality of second guide rollers, the second guide rollers are arranged between the first transmission roller and the second transmission roller, and the second guide rollers are arranged in sequence along the non-woven fabric conveying direction.

[0012] Further, the rack is rotationally connected with a plurality of second guide rollers, the second guide rollers are arranged between the first transmission roller and the second transmission roller, and the second guide rollers are arranged in sequence along the non-woven fabric conveying direction.

[0013] Further, the rack is rotationally connected with a plurality of second guide rollers, the second guide rollers are arranged between the first transmission roller and the second transmission roller, and the second guide rollers are arranged in sequence along the non-woven fabric conveying direction. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the whole structure of the utility model Figure 1 .

[0015] Figure 2 It is Figure 1 the enlarged view of A in the middle.

[0016] Figure 3 It is the whole structure of the utility model Figure 2 .

[0017] Figure 4 It is Figure 3 the enlarged view of B in the middle.

[0018] Figure 5 It is the whole structure of the utility model Figure 3 .

[0019] Wherein, 1 is a rack, 11 is a rotating frame, 12 is a cloth roller, 13 is a first guide roller, 14 is a second guide roller, 15 is an adjusting groove, 151 is an adjusting seat, 152 is a third guide roller, 21 is a first transmission roller, 211 is a first driven wheel, 22 is a first mounting frame, 221 is a first lifting groove, 222 is a first lifting seat, 23 is a first adjusting cylinder, 24 is a first drive motor, 241 is a first driving wheel, 31 is a second transmission roller, 311 is a second driven wheel, 32 is a second mounting frame, 321 is a second lifting groove, 322 is a second lifting seat, 33 is a second adjusting cylinder, 34 is a second drive motor, 341 is a second driving wheel, 41 is a cutting frame, 411 is a lifting guide rail, 412 is a lifting frame, 413 is a cutter plate, 414 is a lifting cylinder, and 42 is a cutting platform. DETAILED DESCRIPTION

[0020] The technical solutions of the present application will be described clearly and completely below in conjunction with the drawings. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0021] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0022] Referring to the drawings Figure 1 to the drawings Figure 5As shown, a non-woven fabric cutting device comprises a rack 1 and a cloth stretcher, two first transmission rollers 21, two second transmission rollers 31, a cutting frame 41 and a cutting platform 42 arranged on the rack 1. The cloth stretcher, the first transmission rollers 21, the second transmission rollers 31 and the cutting frame 41 are arranged in sequence along the conveying direction of the non-woven fabric. The two first transmission rollers 21 are arranged above and below, and the two second transmission rollers 31 are arranged above and below. The two first transmission rollers 21 and the two second transmission rollers 31 convey the non-woven fabric respectively. The cutting frame 41 is provided with a lifting guide rail 411 and a plurality of lifting cylinders 414. The lifting guide rail 411 is vertically arranged. A lifting frame 412 is slidably connected to the lifting guide rail 411. The plurality of lifting cylinders 414 are connected to the lifting frame 412 downwardly. The cutting frame 41 is provided with a cutter plate 413 at the bottom. The cutter plate 413 is arranged above and below the cutting platform 42. The cutter plate 413 moves downwardly to cut the non-woven fabric on the cutting platform 42.

[0023] In the embodiment, the cloth stretcher comprises two cloth rollers 12. The rack 1 is rotatably connected with two rotating frames 11 on the left and right sides respectively. The two cloth rollers 12 are rotatably connected between the two rotating frames 11 respectively. The two cloth rollers 12 are arranged in front and back. The cloth roller 12 is located upstream of the first transmission roller 21.

[0024] In the embodiment, the rack 1 is rotatably connected with a first guide roller 13. The first guide roller 13 is located between the cloth roller 12 and the first transmission roller 21.

[0025] In the embodiment, the rack 1 is provided with a first mounting frame 22 on the left and right sides respectively. Each first mounting frame 22 is provided with a first lifting groove 221. The first lifting groove 221 extends vertically. A first lifting seat 222 is slidably connected in the first lifting groove 221. The two first lifting seats 222 are rotatably connected with the first transmission roller 21 on the upper side. The first mounting frame 22 is provided with a first adjusting cylinder 23. The first adjusting cylinder 23 is connected with the first lifting seat 222 downwardly. The rack 1 is provided with a first driving motor 24. The first driving motor 24 is connected with a first driving wheel 241. The first transmission roller 21 on the lower side is coaxially connected with a first driven wheel 211. The first driving wheel 241 and the first driven wheel 211 are connected with a first belt.

[0026] In the embodiment, the left and right sides of the rack 1 are respectively provided with second mounting racks 32, each of which is provided with a second lifting groove 321 extending vertically, and a second lifting seat 322 is slidably connected in the second lifting groove 321. The two second lifting seats 322 are jointly connected with a second transmission roller 31 located on the upper side. A second adjusting cylinder is arranged on the second mounting rack 32, and the second adjusting cylinder is connected with the second lifting seat 322 downward. A second driving motor 34 is arranged on the rack 1, and the second driving motor 34 is connected with a second driving wheel 341. The second transmission roller 31 located on the lower side is coaxially connected with a second driven wheel 311, and the second driving wheel 341 and the second driven wheel 311 are connected with a second belt.

[0027] In the embodiment, a plurality of second guide rollers 14 are rotatably connected to the rack 1, and the plurality of second guide rollers 14 are arranged between the first transmission roller 21 and the second transmission roller 31 in sequence along the non-woven fabric conveying direction.

[0028] In the embodiment, the left and right sides of the rack 1 are respectively provided with adjusting grooves 15 extending vertically, and adjusting seats 151 are slidably connected in the adjusting grooves 15. The two adjusting seats 151 are jointly connected with a third guide roller 152 located between two adjacent second guide rollers 14.

[0029] In the embodiment, the specific cutting process is as follows: first, the non-woven fabric roll is sleeved on the two cloth rollers 12, and then the non-woven fabric is pulled through the first guide roller 13, the two first transmission rollers 21, a second guide roller 14, the third guide roller 152, a second guide roller 14, and the two second transmission rollers 31 in sequence, and then moved to the cutting platform 42.

[0030] At this time, the first driving motor 24 and the second driving motor 34 are started respectively. The first driving motor 24 drives the first driving wheel 241 to rotate, and the first driving wheel 241 drives the first driven wheel 211 to rotate through the first belt, so as to drive the first transmission roller 21 located on the lower side to rotate, thereby realizing automatic conveying of the non-woven fabric. The second driving motor 34 drives the second driving wheel 341 to rotate, and the second driving wheel 341 drives the second driven wheel 311 to rotate through the second belt, so as to drive the second transmission roller 31 located on the lower side to rotate, thereby realizing automatic conveying of the non-woven fabric.

[0031] When the non-woven fabric passes through the cutting platform 42 with a set length, the first driving motor 24 and the second driving motor 34 are stopped, and then the plurality of lifting cylinders 414 are started. The piston rod of the lifting cylinder 414 is extended to push the lifting frame 412 and the cutter plate 413 to move downward until the cutter plate 413 cooperates with the cutting platform 42 to cut the non-woven fabric.

[0032] When the non-woven fabric of different thickness needs to be adapted, the two first adjusting cylinders 23 and the two second adjusting cylinders 33 are started respectively, the piston rod of the first adjusting cylinder 23 is extended and retracted to drive the first lifting seat 222 to move up and down, thereby driving the first driving roller 21 on the upper side to move up and down, so that the first driving roller 21 on the upper side is close to or away from the first driving roller 21 on the lower side, the distance between the two first driving rollers 21 is adjusted, the piston rod of the second adjusting cylinder 33 is extended and retracted to drive the second lifting seat 322 to move up and down, thereby driving the second driving roller 31 on the upper side to move up and down, so that the second driving roller 31 on the upper side is close to or away from the second driving roller 31 on the lower side, the distance between the two second driving rollers 31 is adjusted, and the non-woven fabric of different thickness can be adapted.

[0033] When the tension of the non-woven fabric during conveying needs to be adjusted, the two adjusting seats 151 are pushed to slide up and down in the adjusting groove 15, thereby driving the third guide roller 152 to move up and down, and the tension of the non-woven fabric during conveying is adjusted.

[0034] The above-mentioned embodiments are only preferred embodiments of the present application, and do not limit the present application in any form. Any person skilled in the art can make more possible changes and decorations to the technical scheme of the present application, or modify equivalent embodiments with equivalent changes, without departing from the scope of the technical scheme of the present application, by using the disclosed technical content. Therefore, any equivalent changes made according to the idea of the present application, without departing from the content of the technical scheme of the present application, should be covered in the protection scope of the present application.

Claims

1. A non-woven fabric cutting device, comprising a frame (1) and a cloth stretcher, two first transmission rollers (21), two second transmission rollers (31), a cutting frame (41) and a cutting platform (42) arranged on the frame (1), characterized in that: The stretcher, the first transmission roller (21), the second transmission roller (31) and the cutting frame (41) are sequentially arranged along the non-woven fabric conveying direction, the two first transmission rollers (21) are arranged above and below, the two second transmission rollers (31) are arranged above and below, the two first transmission rollers (21) and the two second transmission rollers (31) convey non-woven fabrics respectively, the cutting frame (41) is provided with a lifting guide rail (411) and a plurality of lifting cylinders (414) above, the lifting guide rail (411) is vertically arranged, a lifting frame (412) is slidably connected to the lifting guide rail (411), and the plurality of lifting cylinders (414) are connected to the lifting frame (412) downwardly, the lifting frame (412) is provided with a cutter plate (413) at the bottom, the cutter plate (413) is arranged above and below the cutting platform (42), and the non-woven fabric on the cutting platform (42) is cut by moving the cutter plate (413) downwardly.

2. The nonwoven cutting apparatus of claim 1, wherein: The stretcher includes two stretcher rollers (12), and the left and right sides of the rack (1) are respectively rotationally connected with rotating frames (11), the two stretcher rollers (12) are rotationally connected between the two rotating frames (11), and the two stretcher rollers (12) are arranged at intervals in front and back.

3. The nonwoven cutting apparatus of claim 2, wherein: The first guide roller (13) is rotationally connected to the rack (1), and the first guide roller (13) is located between the stretcher roller (12) and the first transmission roller (21).

4. The nonwoven cutting apparatus of claim 1, wherein: The left and right sides of the rack (1) are respectively provided with first mounting frames (22), each first mounting frame (22) is provided with a first lifting groove (221), the first lifting groove (221) extends vertically, and a first lifting seat (222) is slidably connected in the first lifting groove (221).

5. The nonwoven cutting apparatus of claim 1, wherein: The first driving motor (24) is arranged on the rack (1), the first driving motor (24) is connected with a first driving wheel (241), the first transmission roller (21) located at the lower side is coaxially connected with a first driven wheel (211), and the first driving wheel (241) and the first driven wheel (211) are connected with a first belt.

6. The nonwoven cutting apparatus of claim 1, wherein: The left and right sides of the rack (1) are respectively provided with second mounting frames (32), each second mounting frame (32) is provided with a second lifting groove (321), the second lifting groove (321) extends vertically, and a second lifting seat (322) is slidably connected in the second lifting groove (321), the two second lifting seats (322) are rotationally connected with the second transmission roller (31) located at the upper side, and the second mounting frame (32) is provided with a second adjusting cylinder, which is connected with the second lifting seat (322) downwardly.

7. The nonwoven cutting apparatus of claim 1, wherein: The rack (1) is provided with a second driving motor (34), the second driving motor (34) is connected with a second driving wheel (341), the second driving roller (31) located on the lower side is coaxially connected with a second driven wheel (311), and the second driving wheel (341) and the second driven wheel (311) are connected with a second belt.

8. The nonwoven cutting apparatus of claim 3, wherein: The rack (1) is rotatably connected with a plurality of second guide rollers (14), the plurality of second guide rollers (14) are arranged between the first driving roller (21) and the second driving roller (31), and the plurality of second guide rollers (14) are sequentially arranged along the non-woven fabric conveying direction.

9. The apparatus of claim 8 wherein: The left and right sides of the rack (1) are respectively provided with adjusting grooves (15), the adjusting grooves (15) vertically extend, the adjusting grooves (15) are slidably connected with adjusting seats (151), and the two adjusting seats (151) are rotatably connected with a third guide roller (152), and the third guide roller (152) is located between two adjacent second guide rollers (14).

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