Laser cutting device for knitted fabric production and processing

By using hard smoking pipes and liquid storage boxes in the laser cutting device to absorb harmful substances in the smoke and dust generated during cutting, the problem of harmful gases generated by traditional laser cutting devices is solved, and the safety of the working environment is improved.

CN119772406AInactive Publication Date: 2025-04-08TONGXIANG QUNLIAN TEXTILE TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510101136.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-22
Publication Date
2025-04-08
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

When traditional laser cutting devices cut and process knitted fabrics, they will produce harmful gases, affecting the health of workers.

Method used

A laser cutting device is designed, including a hard smoking pipe, a hose, a connecting pipe and a pump. It absorbs smoke and dust generated during cutting and discharges it into the liquid in the liquid storage box, absorbs harmful substances through the liquid, and the remaining gas is discharged through the ventilation port.

Benefits of technology

It effectively avoids workers inhaling harmful gases, improves the safety of the working environment, and reduces the harm to workers' health.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119772406A_ABST
    Figure CN119772406A_ABST
Patent Text Reader

Abstract

The invention relates to the technical field of knitted fabric laser cutting devices, in particular to a laser cutting device for knitted fabric production and processing, which is characterized in that a laser cutting device main body is mounted on a mounting plate, a hard smoke suction pipe is mounted on the mounting plate, the hard smoke suction pipe is connected with a hose through a pipe connector, and the hose is connected with a connecting pipe; the other end of the connecting pipe is connected with the sucking pump; a water valve is mounted on a liquid outlet pipe arranged on the liquid storage box; the device has the beneficial effects that the sucking pump is started to absorb smoke dust generated during cutting through the hard smoke absorbing pipe, the smoke dust is discharged into liquid in the liquid storage box through the hose, the connecting pipe and the exhaust pipe, harmful substances in the smoke dust are absorbed through a solvent in the liquid storage box, and residual gas emerges from the liquid and is discharged from the ventilation opening in the overhauling plate; and people can be prevented from inhaling harmful gas generated during machining, and the situation that people inhale the harmful gas generated during machining, and then the body health of people is affected is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of knitted fabric laser cutting devices, in particular to a laser cutting device used for knitted fabric production and processing. Background Art

[0002] Knitted fabric is a textile made by weaving yarn or fiber into a ring-like structure. Compared with woven fabric, knitted fabric has unique properties and wide applications due to its special weaving method. Knitted fabric has significant elasticity and can adapt to the curves of the body, providing better fit and comfort. This property makes knitted fabric popular in the field of clothing. It is widely used in various types of clothing such as T-shirts, underwear, sportswear, etc., which are not only comfortable to wear, but also provide good freedom of movement.

[0003] In the prior art, knitted fabrics need to be cut using a laser cutting device during the production process.

[0004] However, when a traditional laser cutting device is used to cut knitted fabrics, the knitted fabrics burned at high temperatures will produce a large amount of harmful gases that spread throughout the entire production workshop. People are likely to inhale the harmful gases, which will have adverse effects on their health. Therefore, the present invention proposes a laser cutting device for knitted fabric production and processing to solve the above problem. Summary of the invention

[0005] The object of the present invention is to provide a laser cutting device for knitted fabric production and processing to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a laser cutting device for knitted fabric production and processing, comprising a laser cutting device body, the laser cutting device body is mounted on a mounting plate, a hard smoking pipe is mounted on the mounting plate, the hard smoking pipe is connected to a hose through a pipe connector, the hose is connected to a connecting pipe, the other end of the connecting pipe is connected to an air pump, an exhaust pipe is provided on the air pump, and the other end of the exhaust pipe extends into a liquid storage box;

[0007] A liquid storage box, wherein a water valve is installed on a liquid outlet pipe arranged on the liquid storage box.

[0008] Preferably, the water valve is installed on the liquid outlet pipe, the liquid outlet pipe is arranged on the side of the liquid storage box, the liquid storage box is fixedly installed in the main body of the laser cutting device, and an inspection plate is installed on the main body of the laser cutting device. The inspection plate has a square plate-like structure, and a plurality of ventilation holes are opened on the inspection plate, and the ventilation holes have a square groove-like structure.

[0009] Preferably, a limiting rod is fixedly connected to the mounting plate, the limiting rod has a cylindrical structure, the limiting rod passes through a limiting hole in the shape of a circular groove opened on the movable plate and is fixedly connected to the limiting block, the limiting block has a square plate-like structure, the limiting block is stuck in a limiting groove opened at the bottom of the main body of the laser cutting device, and can slide along the limiting groove, the limiting groove has a square groove-like structure.

[0010] Preferably, the laser cutting head body and the hard smoking pipe are fixedly mounted on the mounting plate; the hard smoking pipe is connected to the hose wound on the pipe winding disk through a pipe connector; the pipe winding disk is fixedly connected to the transmission shaft of the servo motor fixedly mounted on the laser cutting device body.

[0011] Preferably, a bracket is fixedly connected to the connecting tube and the bracket is installed on the main body of the laser cutting device. One end of the connecting tube is fixedly connected to the hose, and the other end is connected to the suction end of the vacuum pump. The air outlet on the vacuum pump is connected to the exhaust pipe, and the exhaust pipe passes through the main body of the laser cutting device and extends to the interior of the liquid storage box.

[0012] Preferably, the movable plate is in a square plate-like structure, an electric push rod is fixedly mounted on the movable plate, the telescopic end of the electric push rod passes through a connecting groove provided on the movable plate and is fixedly connected to the mounting plate, and the connecting groove is in a circular groove-like structure.

[0013] Preferably, a slider is fixedly connected to the movable plate, and the slider has a square plate-like structure. The slider is stuck in a slide groove opened at the bottom of the laser cutting device body and can slide along the slide groove. The slide groove has a square groove-like structure, and a screw is arranged in the slide groove, which is threadedly connected to a threaded hole opened on the slider.

[0014] Preferably, the limiting hole is a circular groove-shaped structure, the inner diameter of the limiting hole is equal to the diameter of the limiting rod, the limiting rod is a cylindrical structure, and the limiting rod can slide along the limiting hole.

[0015] Preferably, the screw is rotatably connected to the main body of the laser cutting device, a first gear is fixedly connected to the screw, one end of the first gear is arranged in a square groove in the shape of a square groove opened on the main body of the laser cutting device, and the first gear is rotatably connected to the main body of the laser cutting device through a rotating shaft.

[0016] Preferably, the first gear is meshed with the second gear for transmission, the second gear is fixedly connected to the transmission shaft of the drive motor, and the drive motor is fixedly mounted on the main body of the laser cutting device.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The present invention proposes a laser cutting device for knitted fabric production and processing. The device pours an alkaline solvent into a liquid storage box to obtain other solvents, starts a vacuum pump, absorbs smoke generated during cutting through a hard smoking pipe, and discharges the smoke into the liquid in the liquid storage box through a hose, a connecting pipe and an exhaust pipe. The liquid in the liquid storage box absorbs harmful substances in the smoke, and the remaining gas emerges from the liquid and is discharged from the vents on the inspection panel. Through the above operations, personnel can be prevented from inhaling harmful gases generated during processing, thereby preventing personnel from inhaling harmful gases generated during processing and thus affecting their health, thereby improving the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the device of the present invention;

[0020] Figure 2 It is a partial structural schematic diagram of the device of the present invention;

[0021] Figure 3 for Figure 2 The enlarged structural diagram at A in the middle;

[0022] Figure 4 It is a schematic diagram of the internal structure of the device of the present invention;

[0023] Figure 5 for Figure 4 The enlarged structural diagram at B in the middle;

[0024] Figure 6 It is a schematic diagram of the local structure of the device of the present invention;

[0025] Figure 7 for Figure 6 The enlarged structural diagram at C in the middle;

[0026] Figure 8 for Figure 6 The enlarged structural diagram at D in the middle;

[0027] Fig. 9 It is a schematic diagram of the internal structure of the local structure of the device of the present invention;

[0028] Fig.10 for Fig. 9 Enlarged structural diagram at E in the middle.

[0029] In the figure: 1. Machine body; 2. Laser cutting device body; 3. Inspection panel; 4. Ventilation port; 5. Fastening nut; 6. Positioning slot; 7. Positioning column; 8. Liquid storage box; 9. Liquid outlet pipe; 10. Exhaust pipe; 11. Vacuum pump; 12. Connecting pipe; 13. Bracket; 14. Hose; 15. Pipe winding plate; 16. Servo motor; 17. Pipe connector; 18. Hard smoking pipe; 19. Mounting plate; 20. Laser cutting head body; 21. Electric push rod; 22. Moving plate; 23. Connecting slot; 24. Sliding block; 25. Limiting slot; 26. Limiting block; 27. Limiting rod; 28. Limiting hole; 29. ​​Sliding slot; 30. Screw; 31. First gear; 32. Second gear; 33. Driving motor; 34. Square slot; 35. Water valve. DETAILED DESCRIPTION

[0030] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] Embodiment 1

[0032] See also Figures 1 to 10 The present invention provides a technical solution: a laser cutting device for knitted fabric production and processing, comprising a laser cutting device body 2, the laser cutting device body 2 is mounted on a mounting plate 19, a hard smoking pipe 18 is mounted on the mounting plate 19, the hard smoking pipe 18 is connected to a hose 14 through a pipe connector 17, the hose 14 is connected to a connecting pipe 12, the other end of the connecting pipe 12 is connected to an air pump 11, an exhaust pipe 10 is arranged on the air pump 11, the other end of the exhaust pipe 10 extends into a liquid storage box 8; the liquid storage box 8, a water valve 35 is installed on a liquid outlet pipe 9 arranged on the liquid storage box 8;

[0033] The laser cutting head body 20 involved in the present invention is the HC50 intelligent cutting head produced by Han's Laser;

[0034] During specific use, the laser cutting device body 2 is installed on the machine body 1 to process knitted fabrics. The smoke generated by the laser cutting device body 2 during operation is extracted through the vacuum pump 11, the hard smoking pipe 18, the hose 14 and the exhaust pipe 10, thereby reducing the harm to the human body, improving the reliability of the device and facilitating use by personnel.

[0035] Embodiment 2

[0036] On the basis of the first embodiment, in order to improve the use effect of the device, a movable plate 22 is provided. The movable plate 22 is in a square plate-like structure. An electric push rod 21 is fixedly installed on the movable plate 22. The telescopic end of the electric push rod 21 passes through the connecting groove 23 provided on the movable plate 22 and is fixedly connected to the mounting plate 19. The connecting groove 23 is in a circular groove-like structure. The electric push rod 21 is also arranged in the limiting groove 25. The laser cutting head body 20 and the hard smoking pipe 18 are both installed on the mounting plate 19. By starting the electric push rod 21, the telescopic end of the electric push rod 21 pushes the mounting plate 19 downward through the connecting groove 23;

[0037] A limiting rod 27 is fixedly connected to the mounting plate 19, and the limiting rod 27 is in a cylindrical structure. The limiting rod 27 passes through a limiting hole 28 in a circular groove shape provided on the movable plate 22 and is fixedly connected to a limiting block 26, and the limiting block 26 is in a square plate structure. The limiting block 26 is stuck in a limiting groove 25 provided at the bottom of the laser cutting device body 2, and can slide along the limiting groove 25, and the limiting groove 25 is in a square groove structure, so that the limiting rod 27 fixedly connected to the mounting plate 19 slides along the limiting hole 28 provided on the movable plate 22;

[0038] The limiting hole 28 is a circular groove structure, the inner diameter of the limiting hole 28 is equal to the diameter of the limiting rod 27, the limiting rod 27 is a cylindrical structure, and the limiting rod 27 can slide along the limiting hole 28, so that the laser cutting head body 20 and the hard smoking tube 18 are close to the knitted cloth to be cut;

[0039] The first gear 31 is meshed with the second gear 32 for transmission, the second gear 32 is fixedly connected to the transmission shaft of the driving motor 33, the driving motor 33 is fixedly installed on the laser cutting device body 2, and the second gear 32 is driven to rotate by starting the driving motor 33, the second gear 32 is meshed with the first gear 31 for transmission, the screw 30 is rotationally connected to the laser cutting device body 2, the first gear 31 is fixedly connected to the screw 30, one end of the first gear 31 is set in a square groove 34 in the shape of a square groove opened on the laser cutting device body 2, the first gear 31 is rotationally connected to the laser cutting device body 2 through the rotating shaft to drive the first gear 31 in the square groove 34 to rotate, so that the screw 30 rotates.

[0040] A slider 24 is fixedly connected to the movable plate 22. The slider 24 is in a square plate-like structure. The slider 24 is stuck in a slide groove 29 provided at the bottom of the laser cutting device body 2 and can slide along the slide groove 29. The slide groove 29 is in a square groove-like structure. A screw 30 is arranged in the slide groove 29. The screw 30 is threadedly connected with a threaded hole provided on the slider 24. The screw 30 is rotated along the threaded hole provided on the slider 24, so that the slider 24 and the movable plate 22 slide along the slide groove 29, and the limit block 26 fixedly connected to the limit rod 27 slides along the limit groove 25, so that the hard smoking pipe 18 fixedly installed on the movable plate 22 and the laser cutting head body 20 move in the horizontal direction, and cutting is performed by the laser cutting head body 20, and the smoke generated is absorbed by the hard smoking pipe 18;

[0041] The laser cutting head body 20 and the hard smoking pipe 18 are fixedly mounted on the mounting plate 19. The hard smoking pipe 18 is connected to the hose 14 wound on the pipe winding disc 15 through the pipe connector 17. The pipe winding disc 15 is fixedly connected to the transmission shaft of the servo motor 16 fixedly mounted on the laser cutting device body 2. The connecting pipe 12 is fixed to the laser cutting device body 2 through the bracket 13. When the position of the mounting plate 19 changes, the servo motor 16 can drive the pipe winding disc 15 to rotate, so that the hose 14 on the pipe winding disc 15 is rotated out or wound back on the pipe winding disc 15, thereby improving the use effect of the device;

[0042] The water valve 35 is installed on the liquid outlet pipe 9, and the liquid outlet pipe 9 is arranged on the side of the liquid storage box 8. The liquid storage box 8 is fixedly installed in the main body 2 of the laser cutting device. An inspection plate 3 is installed on the main body 2 of the laser cutting device. The inspection plate 3 is in a square plate-like structure. A plurality of vents 4 are provided on the inspection plate 3. The vents 4 are in a square groove-like structure. The fastening nut 5 is threadedly connected with the threaded end on the positioning column 7. The personnel can unlock the inspection plate 3 by twisting and removing the fastening nut 5 on the inspection plate 3. The staff can remove the inspection plate 3 to make the positioning column 7 on the main body 2 of the laser cutting device 2 separate from the positioning groove 6 provided on the inspection plate 3. After that, the staff can make the liquid in the liquid storage box 8 flow out from the liquid outlet pipe 9 by turning the water valve 35. The staff can add new water to the liquid storage box 8 for the convenience of use;

[0043] Embodiment 3

[0044] On the basis of the second embodiment, in order to improve the reliability of the device, a connecting pipe 12 is provided, a bracket 13 is fixedly connected to the connecting pipe 12 and the bracket 13 is installed on the main body 2 of the laser cutting device, one end of the connecting pipe 12 is fixedly connected to the hose 14, and the other end is connected to the suction end of the vacuum pump 11, the air outlet on the vacuum pump 11 is connected to the exhaust pipe 10, the exhaust pipe 10 runs through the main body 2 of the laser cutting device and extends to the interior of the liquid storage box 8, the exhaust pipe 10 extends into the liquid in the liquid storage box 8, the vacuum pump 11 is started, the smoke generated during cutting is absorbed through the hard smoking pipe 18, and discharged into the liquid in the liquid storage box 8 through the hose 14, the connecting pipe 12 and the exhaust pipe 10, the harmful substances in the smoke are absorbed by the liquid in the liquid storage box 8, the remaining gas emerges from the liquid and is discharged from the vent 4 on the inspection plate 3, through the above operation, it can prevent personnel from inhaling harmful gases generated during processing, and it is convenient for personnel to use;

[0045] Working principle: In actual use, pour alkaline solvent into the liquid storage box 8 to obtain other solvents, start the vacuum pump 11, absorb the smoke generated during cutting through the hard smoking pipe 18, and discharge it into the liquid in the liquid storage box 8 through the hose 14, the connecting pipe 12 and the exhaust pipe 10. The liquid in the liquid storage box 8 absorbs harmful substances in the smoke, and the remaining gas emerges from the liquid and is discharged from the vent 4 on the maintenance panel 3. Through the above operations, people can avoid inhaling harmful gases generated during processing, avoid inhaling harmful gases generated during processing and thus affect their health, and improve the use effect of the device.

[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A laser cutting device for knitted fabric production and processing, comprising a laser cutting device body (2), the laser cutting device body (2) being mounted on a mounting plate (19), characterized in that: A hard smoking pipe (18) is mounted on the mounting plate (19); the hard smoking pipe (18) is connected to a hose (14) via a pipe connector (17); the hose (14) is connected to a connecting pipe (12); the other end of the connecting pipe (12) is connected to an air pump (11); an exhaust pipe (10) is arranged on the air pump (11); the other end of the exhaust pipe (10) extends into the liquid storage box (8); A liquid storage box (8) is provided, and a water valve (35) is installed on a liquid outlet pipe (9) arranged on the liquid storage box (8).

2. The laser cutting device for knitted fabric production and processing according to claim 1, characterized in that: The water valve (35) is installed on the liquid outlet pipe (9), the liquid outlet pipe (9) is arranged on the side of the liquid storage box (8), the liquid storage box (8) is fixedly installed in the laser cutting device body (2), and an inspection plate (3) is installed on the laser cutting device body (2), the inspection plate (3) is a square plate structure, and a plurality of ventilation holes (4) are opened on the inspection plate (3), and the ventilation holes (4) are square groove structures.

3. The laser cutting device for knitted fabric production and processing according to claim 1, characterized in that: The mounting plate (19) is fixedly connected to a limiting rod (27), which is a cylindrical structure. The limiting rod (27) passes through a limiting hole (28) in the shape of a circular groove provided on the movable plate (22) and is fixedly connected to a limiting block (26). The limiting block (26) is a square plate-shaped structure. The limiting block (26) is stuck in a limiting groove (25) provided at the bottom of the laser cutting device body (2) and can slide along the limiting groove (25). The limiting groove (25) is a square groove-shaped structure.

4. The laser cutting device for knitted fabric production and processing according to claim 1, characterized in that: The laser cutting head body (20) and the hard smoking pipe (18) are fixedly mounted on the mounting plate (19); the hard smoking pipe (18) is connected to a hose (14) wound on a pipe winding disk (15) via a pipe connector (17); and the pipe winding disk (15) is fixedly connected to a transmission shaft of a servo motor (16) fixedly mounted on the laser cutting device body (2).

5. The laser cutting device for knitted fabric production and processing according to claim 1, characterized in that: The connecting tube (12) is fixedly connected to a bracket (13), and the bracket (13) is installed on the laser cutting device body (2); one end of the connecting tube (12) is fixedly connected to a hose (14), and the other end is connected to the suction end of an air pump (11); the air outlet on the air pump (11) is connected to an exhaust pipe (10), and the exhaust pipe (10) passes through the laser cutting device body (2) and extends to the interior of the liquid storage box (8).

6. The laser cutting device for knitted fabric production and processing according to claim 3, characterized in that: The movable plate (22) is in a square plate-like structure, an electric push rod (21) is fixedly mounted on the movable plate (22), a telescopic end of the electric push rod (21) passes through a connection groove (23) provided on the movable plate (22) and is fixedly connected to the mounting plate (19), and the connection groove (23) is in a circular groove-like structure.

7. The laser cutting device for knitted fabric production and processing according to claim 3, characterized in that: The movable plate (22) is fixedly connected with a slider (24), which is in the form of a square plate. The slider (24) is stuck in a slide groove (29) provided at the bottom of the laser cutting device body (2) and can slide along the slide groove (29). The slide groove (29) is in the form of a square groove. A screw (30) is arranged in the slide groove (29), and the screw (30) is threadedly connected with a threaded hole provided on the slider (24).

8. The laser cutting device for knitted fabric production and processing according to claim 3, characterized in that: The limiting hole (28) is in the form of a circular groove. The inner diameter of the limiting hole (28) is equal to the diameter of the limiting rod (27). The limiting rod (27) is in the form of a cylindrical structure. The limiting rod (27) can slide along the limiting hole (28).

9. The laser cutting device for knitted fabric production and processing according to claim 7, characterized in that: The screw rod (30) is rotationally connected to the laser cutting device body (2); a first gear (31) is fixedly connected to the screw rod (30); one end of the first gear (31) is arranged in a square groove (34) in the shape of a square groove opened on the laser cutting device body (2); and the first gear (31) is rotationally connected to the laser cutting device body (2) via a rotating shaft.

10. The laser cutting device for knitted fabric production and processing according to claim 9, characterized in that: The first gear (31) and the second gear (32) are meshed and transmitted, the second gear (32) is fixedly connected to the transmission shaft of the drive motor (33), and the drive motor (33) is fixedly mounted on the laser cutting device body (2).