Laser cutting device for embroidery machine

Abstract

A laser cutting device for an embroidery machine comprises a laser cutting device, a cutting mounting frame, a water pipe assembly and a smoke exhaust pipe group. The water pipe assembly and the laser cutting device are respectively fixedly mounted on the cutting mounting frame, and the water pipe assembly is connected to the laser cutting device. During the actual assembly process, the structure of the cutting mounting frame is adjusted according to the model and size of the embroidery machine, and the length and assembly position relationship of the light guide unit tube and the smoke exhaust unit tube in the laser cutting device are adjusted according to the installation environment to meet the installation requirements of different embroidery machines and improve the versatility of the laser cutting device.

Description

Technical Field

[0001] The invention relates to the technical field of laser cutting equipment, and in particular to a laser cutting equipment used for an embroidery machine. Background Art

[0002] Laser cutting machine is to focus the laser emitted from the laser into a high power density laser beam through the optical path system. The laser beam irradiates the surface of the workpiece, causing the workpiece to reach the melting point or boiling point. As the relative position of the beam and the workpiece moves, the material is eventually cut, thereby achieving the purpose of cutting. The laser cutting equipment used for embroidery machines on the market has a complex structure, high production cost, and a relatively fixed structure. It is highly specialized and cannot be applied to different equipment. Summary of the invention

[0003] In view of the above shortcomings, the technical problem to be solved by the present invention is to provide a laser cutting device for an embroidery machine. The cutting device in the laser cutting device can be adjusted according to installation requirements, so that the laser cutting device can be installed on different embroidery machines.

[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0005] A laser cutting device for an embroidery machine comprises a laser cutting device, a cutting mounting frame and a water pipe assembly. The water pipe assembly and the laser cutting device are respectively fixedly mounted on the cutting mounting frame. The water pipe assembly is connected to the laser cutting device. The laser cutting device comprises a laser generator, a light guide assembly and a laser cutting head. The water pipe assembly is connected to the laser generator. The laser cutting head is connected to the laser generator via the light guide assembly. A plurality of mutually assembled light guide unit tubes are arranged in the light guide assembly to change the light guide route of the light guide assembly.

[0006] Furthermore, the laser cutting equipment is installed on an embroidery machine, and the cutting mounting frame includes a laser mounting bracket for mounting the laser cutting device and a water pipe mounting bracket for mounting the water pipe assembly. The laser mounting bracket is fixedly mounted on the embroidery machine, and the water pipe mounting bracket is mounted on the laser mounting bracket.

[0007] Furthermore, the laser mounting bracket includes a mounting frame and a bottom rib plate, the mounting frame is fixedly mounted on the embroidery machine, and the bottom rib plate is fixedly connected to the mounting frame and the embroidery machine respectively.

[0008] Furthermore, the water pipe assembly includes an inlet pipe, an outlet pipe and a water pipe connector. The inlet pipe and the outlet pipe are arranged in parallel on the water pipe bracket. The water pipe connectors are evenly arranged on the inlet pipe and the outlet pipe. The water pipe connectors are adapted to the laser cutting device.

[0009] Furthermore, the smoke exhaust pipe group includes a smoke pipe assembly and a smoke exhaust collection pipe, the smoke pipe assembly is adapted to the laser cutting device, the smoke pipe assembly is connected to the smoke exhaust collection pipe, and the smoke exhaust collection pipe is installed on the laser mounting bracket.

[0010] Furthermore, the light guide assembly includes a light guide unit tube and a light guide adapter, and the light guide adapter is adapted to the light guide unit tube to connect adjacent light guide unit tubes.

[0011] Furthermore, the light guide assembly includes a light guide unit tube and a light guide adapter, and the light guide adapter is adapted to the light guide unit tube to connect adjacent light guide unit tubes.

[0012] Furthermore, a laser head fixing part and a smoke tube fixing part are fixedly connected to the outer side of the laser cutting head, and a smoke tube assembly is installed on the smoke tube fixing part.

[0013] Furthermore, the cigarette tube assembly includes a smoking unit tube, a smoking head and a cigarette tube joint. The smoking head is connected to the smoking unit tube via the cigarette tube joint, and the smoking head is adapted to the laser cutting head.

[0014] Furthermore, the laser generator includes a laser tube, a laser fixing cylinder and a mounting member, and the laser tube is mounted in the laser fixing cylinder through the mounting member, so that the positions of the laser tube and the laser fixing cylinder can be adjusted through the mounting member.

[0015] Furthermore, a mounting rib assembly is formed in the laser fixing cylinder body, the mounting part is adapted to the mounting rib assembly, the mounting rib assembly includes stabilizing reinforcing ribs and fixing groove forming ribs, a laser fixing groove is formed on the laser fixing cylinder body, the fixing groove forming ribs are adapted to the laser fixing groove, and the stabilizing reinforcing ribs are evenly connected in the laser fixing cylinder body.

[0016] The beneficial effects of the present invention are as follows: (1) during the actual assembly process, the structure of the cutting mounting frame 2-1 is adjusted according to the model and size of the embroidery machine, and the length and assembly position relationship of the light guide unit tube 1-4 and the smoking unit tube 1-14 in the laser cutting device are adjusted according to the installation environment to meet the installation requirements of different embroidery machines and improve the versatility of the laser cutting equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the present invention.

[0018] Figure 2 Schematic diagram of the structure of the cutting mounting frame.

[0019] Figure 3 It is a structural schematic diagram of a laser cutting device.

[0020] Figure 4 It is a structural schematic diagram of the light guide component.

[0021] Figure 5 It is a schematic diagram of the structure of a laser.

[0022] Figure 6 yes Figure 5 Schematic diagram of the structure after rotating at a certain angle.

[0023] Figure 7 yes Figure 5 The schematic diagram of the structure after the laser fixing of the cylinder body is hidden.

[0024] Figure 8 It is a schematic diagram of the structure of the laser fixed cylinder.

[0025] Fig. 9 This is a partial enlarged view of point A.

[0026] Figure numerals: laser tube 1, laser fixing cylinder 2, mounting part 3, stabilizing reinforcing rib 4, fixing groove forming rib 5, laser fixing groove 6, cylinder mounting hole 7, rib mounting hole 8, forming groove mounting hole 9, fixing part mounting groove 10, front end cover 11, rear end cover 12, positioning hole 13, light guide arm tube 14, laser tube positive electrode connector 15, outlet ring 16, power line 17, water pipe 18, water pipe connector 19, clamp 20, set screw 21, flange nut 22, limit groove 23, positioning shaft hole 25; laser generator 1-1, light guide assembly 1-2, laser cutting head 1-3, light guide unit tube 1-4, light guide adapter 1-5, light guide arm interface section 1-6, unit tube fixing part 1-7, light guide Tube support part 1-8, light guide tube fixing part 1-9, light guide tube connecting hole 1-10, smoke tube connecting hole 1-11, laser head fixing part 1-12, smoke tube fixing part 1-13, smoking unit tube 1-14, smoking head 1-15, smoke tube joint 1-16, fixing part 1-17, T-screw 1-18, fixing nut 1-19, laser support plate 1-20, power module 1-21, control module 1-22; cutting mounting frame 2-1, water pipe assembly 2-2, on embroidery machine 2-3, laser mounting bracket 2-4, water pipe mounting bracket 2-5, mounting frame 2-6, bottom rib 2-7, water inlet pipe 2-8, water outlet pipe 2-9, water pipe connector 2-10, smoke exhaust collection pipe 2-11. DETAILED DESCRIPTION

[0027] The present invention will be further described below in conjunction with the accompanying drawings.

[0028] A laser cutting device for an embroidery machine comprises a laser cutting device, a cutting mounting frame 2-1, a water pipe assembly 2-2 and a smoke exhaust pipe group. The water pipe assembly 2-2 and the laser cutting device are respectively fixedly mounted on the cutting mounting frame 2-1, and the water pipe assembly 2-2 is connected to the laser cutting device. During the actual assembly process, the structure of the cutting mounting frame 2-1 is adjusted according to the model size of the embroidery machine, and the length and assembly position relationship of the light guide unit tube 1-4 and the smoke exhaust unit tube 1-14 in the laser cutting device are adjusted according to the installation environment to meet the installation requirements of different embroidery machines and improve the versatility of the laser cutting device.

[0029] The laser cutting equipment is installed on the embroidery machine 2-3, and the cutting mounting frame 2-1 includes a laser mounting bracket 2-4 for mounting the laser cutting device and a water pipe mounting bracket 2-5 for mounting the water pipe assembly 2-2. The laser mounting bracket 2-4 is fixedly mounted on the embroidery machine 2-3, and the water pipe mounting bracket 2-5 is mounted on the laser mounting bracket 2-4. To facilitate the installation of the water pipe assembly 2-2 and the laser cutting device, the laser mounting bracket 2-4 and the water pipe mounting bracket 2-5 are both made of aluminum profiles, and through grooves for mounting bolts are formed on the side walls of the aluminum profiles.

[0030] The laser mounting bracket 2-4 includes a mounting frame 2-6 and a bottom rib 2-7. The mounting frame 2-6 is fixedly mounted on the embroidery machine 2-3. The bottom rib 2-7 is fixedly connected to the mounting frame 2-6 and the embroidery machine 2-3 respectively. The setting of the bottom rib 2-7 facilitates improving the installation stability of the laser mounting bracket 2-4.

[0031] The water pipe assembly 2-2 includes a water inlet pipe 2-8, a water outlet pipe 2-9 and a water pipe connector 2-10. The water inlet pipe 2-8 and the water outlet pipe 2-9 are arranged in parallel on the water pipe bracket. The water pipe connectors 2-10 are evenly arranged on the water inlet pipe 2-8 and the water outlet pipe 2-9. The water pipe connectors 2-10 are adapted to the laser cutting device. The water inlet pipe 2-8 is used to input cold water to the laser generator 1-1, and the water outlet pipe 2-9 is used to discharge the hot water in the laser generator 1-1 to achieve cooling of the laser generator 1-1.

[0032] The smoke exhaust pipe group includes a smoke pipe assembly and a smoke exhaust collection pipe 2-11. The smoke pipe assembly is adapted to the laser cutting device to collect the cutting smoke generated at the laser head. The smoke pipe assembly is connected to the smoke exhaust collection pipe 2-11 through a flexible pipe fitting. The smoke exhaust collection pipe 2-11 is connected to the blower to collect the cutting smoke generated at the laser head. The smoke exhaust collection pipe 2-11 is installed on the laser mounting bracket 2-4.

[0033] The laser cutting equipment includes a laser generator 1-1, a light guide component 1-2 and a laser cutting head 1-3. The water pipe component 2-2 is connected to the laser generator 1-1. The laser cutting head 1-3 is connected to the laser generator 1-1 through the light guide component 1-2. The light guide component 1-2 is provided with a plurality of light guide unit tubes 1-4 which are assembled with each other. In the actual assembly process, the light guide route of the light guide component 1-2 is changed by changing the length of the light guide unit tubes 1-4 and the positional relationship of the assembly to achieve various light path extensions, thereby facilitating the fixed installation of the laser cutting equipment on equipment of different models and improving the versatility of the laser cutting equipment.

[0034] The cutting device of this embodiment also includes a power module 1-21 and a control module 1-22. The power module 1-21 provides power for the laser generator 1-1 to operate. The control module 1-22 is connected to the laser generator 1-1 to control the operation of the laser generator 1-1. The power module 1-21 is fixedly mounted on the laser mounting bracket 2-4, and the control module 1-22 is mounted on the embroidery machine 2-3.

[0035] The light guide assembly 1-2 includes a light guide unit tube 1-4 and a light guide adapter 1-5. The light guide adapter 1-5 is adapted to the light guide unit tube 1-4 to connect adjacent light guide unit tubes 1-4. In this embodiment, the two side connectors of the light guide adapter 1-5 are bent relative to each other to achieve various light path extensions while changing the light path direction.

[0036] A light guide arm interface section 1-6 is installed on the laser generator 1-1. The light guide arm interface section 1-6 is connected to the light guide unit tube 1-4 via a light guide adapter 1-5. The laser generator 1-1 and the light guide component 1-2 are connected via the light guide arm interface section 1-6. The laser cutting head 1-3 is connected to the light guide adapter 1-5, and cutting is performed via the laser cutting head.

[0037] In this embodiment, the laser cutting head has an inverted cone structure, which plays a role in physically isolating smoke and protecting the focusing lens, thereby extending the service life of the device.

[0038] A unit tube fixing part 1-7 is installed outside the light guide unit tube 1-4. The unit tube fixing part 1-7 includes a light guide tube supporting part 1-8 and a light guide tube fixing part 1-9 which are connected to each other. The light guide tube supporting part 1-8 is connected to the light guide unit tube 1-4. The relative position of the light guide unit tube 1-4 is fixed by the light guide tube fixing part 1-9 to improve the stability of the laser cutting equipment.

[0039] A light guide tube connecting hole 1-10 and a cigarette tube connecting hole 1-11 are formed on the light guide tube support portion 1-8, and the light guide unit tube 1-4 is adapted to the light guide tube connecting hole 1-10. During the assembly process, the smoking unit tube 1-14 can be installed in the cigarette tube connecting hole 1-11, or a fixing part for fixing can be installed on the outside of the smoking unit tube 1-14. It can be adjusted according to the actual assembly environment to further improve versatility.

[0040] The outer side of the laser cutting head 1-3 is fixedly connected with a laser head fixing part 1-12 and a smoke tube fixing part 1-13, and a smoke tube assembly is installed on the smoke tube fixing part 1-13. The setting of the laser head fixing part 1-12 facilitates the improvement of the stability of the laser cutting head 1-3, and the smoke tube assembly is fixed by the smoke tube fixing part 1-13, so that the smoke tube assembly can absorb the smoke generated by laser cutting.

[0041] The smoke pipe assembly includes a smoking unit pipe 1-14, a smoking head 1-15 and a smoke pipe joint 1-16. The smoking head 1-15 is connected to the smoking unit pipe 1-14 via the smoke pipe joint 1-16. The smoking head 1-15 is adapted to the laser cutting head 1-3. In the actual assembly process, the smoking route of the smoke pipe assembly is changed by changing the length of the smoking unit pipe 1-14 and the position relationship of the assembly, so as to realize various smoking pipe extensions, meet different assembly requirements and collect the smoke generated by laser cutting.

[0042] A laser fixing groove 6 is formed on the laser generator 1-1, and a fixing member 1-17 is adjustably installed in the laser fixing groove 6. By changing the distance between adjacent fixing members 1-17, the laser generator 1-1 can be easily installed on different equipment.

[0043] The fixing member 1-17 includes a T-shaped screw 1-18, a fixing nut 1-19 and a laser support plate 1-20. The T-shaped screw 1-18 is installed in the laser fixing groove 6. The laser support plate 1-20 is connected to the T-shaped screw 1-18 through the fixing nut 1-19, which facilitates changing the spacing between adjacent fixing members 1-17.

[0044] A fixing member installation groove 10 is formed on the laser fixing groove 6, and a T-shaped screw 1-18 is installed into the laser fixing groove 6 through the fixing member installation groove 10, so as to facilitate installation of the fixing member 1-17 in the laser generator 1-1.

[0045] The laser generator 1-1 includes a laser tube 1, a laser fixing cylinder 2 and a mounting member 3. The laser tube 1 is installed in the laser fixing cylinder 2 through the mounting member 3. The laser tube 1 is fixedly installed in the laser fixing cylinder 2 through the mounting member 3. The laser tube 1 in the laser fixing cylinder 2 can be adjusted according to needs to improve the installation efficiency of the laser tube 1, thereby improving the overall assembly efficiency of the laser.

[0046] A mounting rib assembly is formed in the laser fixed cylinder 2, and the mounting member 3 is adapted to the mounting rib assembly. The arrangement of the rib assembly facilitates the improvement of the mounting stability between the mounting member 3 and the fixed cylinder 2, thereby improving the mounting stability of the laser tube 1.

[0047] The installation rib assembly includes a stabilizing and reinforcing rib 4 and a fixing groove forming rib 5. A laser fixing groove 6 is formed on the laser fixing cylinder body 2. The fixing groove forming rib 5 is adapted to the laser fixing groove 6 to facilitate the installation of the laser through the laser fixing groove 6. The stabilizing and reinforcing rib 4 is evenly connected in the laser fixing cylinder body 2, that is, the fixing groove forming rib 5 is fixedly connected to the bottom surface of the laser fixing cylinder body 2, and the stabilizing and reinforcing rib 4 is fixedly connected to the other three surfaces of the laser fixing cylinder body 2.

[0048] A cylinder mounting hole 7 is formed on the side wall of the laser fixed cylinder 2, and correspondingly, a rib mounting hole 8 is formed on the stabilizing reinforcement rib 4. The cylinder mounting hole 7 and the rib mounting hole 8 are adapted to the mounting member 3, that is, the set screw 21 is connected to the cylinder mounting hole 7 and the rib mounting hole 8 through threads, respectively, to prevent the set screw 21 from shaking during use and improve the installation stability of the set screw 21.

[0049] A forming groove mounting hole 9 is formed on the fixing groove forming rib plate 5, and the forming groove mounting hole 9, the laser fixing groove 6 and the mounting member 3 are adapted, and the set screw 21 passes through the laser fixing groove 6 and is connected to the forming groove mounting hole 9 by threads, and the end face of the flange nut 22 is fitted with the side wall of the laser fixing cylinder body 2 to improve the stability of the set screw 21 and further improve the installation stability of the laser tube 1.

[0050] A fixing part installation groove 10 is formed on the laser fixing groove 6, and the fixing part 1-17 is installed in the laser fixing groove 6 through the fixing part installation groove 10, and the fixing part installation groove 10 is located between the formed groove installation holes 9, so that it is convenient to install the fixing part in the laser fixing groove 6 located between adjacent fixing screws 21, and the position of the fixing part 1-17 can be adjusted according to different installation environments, so as to facilitate the installation of the laser in different installation environments.

[0051] A front end cover 11 and a rear end cover 12 are respectively installed on the front and rear end surfaces of the laser fixed cylinder body 2. A positioning shaft hole 25 is formed on the front end cover 11 and the rear end cover 12. A positioning hole 13 is formed along the length direction on the stabilizing reinforcement rib 4. The positioning shaft hole 25 is adapted to the positioning hole 13. The positioning shaft hole 25 and the positioning hole 13 are positioned and installed by positioning pins, thereby improving the installation accuracy and efficiency of the front end cover 11 and the rear end cover 12.

[0052] A light guide arm tube 14 is installed on the front end cover 11, and the light guide arm tube 14 is connected to the laser tube 1 to facilitate guiding the laser generated by the laser tube 1. A laser tube positive electrode connector 15 and an outlet ring 16 are installed on the rear end cover 12, and a power line 17 is installed in the outlet ring 16. The laser tube positive electrode connector 15 and the power line 17 are respectively connected to the laser tube 1, which facilitates the connection of the laser tube 1 to the power supply.

[0053] The laser tube 1 is connected with a water pipe 18, and a water pipe joint 19 is fixedly installed on the rear end cover 12. The water pipe 18 is fixedly connected with the water pipe joint 19, and the laser tube 1 is cooled by the water pipe 18. The water pipe joint 19 is connected with the water pipe connector 2-10.

[0054] The mounting member 3 includes a clamp 20 and a screw assembly. The clamp 20 is sleeved on the outside of the laser tube 1. The screw assembly is adapted to the clamp 20 and is mounted on the laser fixing cylinder 2. The relative position of the laser tube 1 is adjusted by adjusting the screw assembly, thereby improving the installation accuracy of the laser tube 1.

[0055] The screw assembly includes a set screw 21 and a flange nut 22. The set screw 21 is fixed on the laser fixing cylinder 2 by threading. The flange nut 22 is installed at the end of the set screw 21 and is adapted to the end surface of the laser fixing cylinder 2. The flange nut 22 is tightly attached to the laser fixing cylinder 2 to lock it, thereby ensuring the installation stability of the laser tube 1.

[0056] The outer wall of the clamp 20 is fixedly connected with a limiting groove 23 , which is adapted to the screw assembly. The setting of the limiting groove 23 prevents the clamp 20 and the set screw 21 from slipping, thereby ensuring the installation stability of the laser tube 1 .

[0057] After the laser tube 1, the laser fixing cylinder 2, and the mounting member 3 are installed, a filler is added into the laser fixing cylinder 2 to fill the gap in the laser fixing cylinder 2. On the one hand, the laser tube 1 can be insulated, and on the other hand, the installation stability of the laser tube 1 and the mounting member 3 can be improved.

[0058] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention; therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

[0059] Although this article uses more terms corresponding to the figure marks in the figures, it does not exclude the possibility of using other terms; these terms are used only to more conveniently describe and explain the essence of the present invention; interpreting them as any additional limitations is contrary to the spirit of the present invention.

Claims

1. A laser cutting device for an embroidery machine, characterized in that: The invention comprises a laser cutting device, a cutting mounting frame (2-1), a water pipe assembly (2-2) and a smoke exhaust pipe assembly. The water pipe assembly (2-2), the laser cutting device and the smoke exhaust pipe assembly are respectively fixedly mounted on the cutting mounting frame (2-1). The water pipe assembly (2-2) is connected to the laser cutting device. The laser cutting equipment comprises a laser generator (1-1), a light guide assembly (1-2) and a laser cutting head (1-3). The water pipe assembly (2-2) is connected to the laser generator (1-1). The laser cutting head (1-3) is connected to the laser generator (1-1) via the light guide assembly (1-2). A plurality of mutually assembled light guide unit tubes (1-4) are arranged in the light guide assembly (1-2) to change the light guide route of the light guide assembly (1-2). The laser generator (1-1) comprises a laser tube (1), a laser fixing cylinder (2) and a mounting member (3); the laser tube (1) is mounted in the laser fixing cylinder (2) via the mounting member (3), so that the positions of the laser tube (1) and the laser fixing cylinder (2) can be adjusted via the mounting member (3); A mounting rib assembly is formed in the laser fixing cylinder (2), and the mounting piece (3) is adapted to the mounting rib assembly; the mounting rib assembly comprises a stabilizing and reinforcing rib (4) and a fixing groove forming rib (5); a laser fixing groove (6) is formed on the laser fixing cylinder (2), the fixing groove forming rib (5) is adapted to the laser fixing groove (6), and the stabilizing and reinforcing rib (4) is evenly connected in the laser fixing cylinder (2); A cylinder mounting hole (7) is formed on the side wall of the laser fixed cylinder (2), and a rib mounting hole (8) is correspondingly formed on the stabilizing reinforcement rib (4), and the cylinder mounting hole (7) and the rib mounting hole (8) are adapted to the mounting member (3); The mounting member (3) comprises a clamp (20) and a screw assembly, the clamp (20) being sleeved on the outside of the laser tube (1), the screw assembly being adapted to the clamp (20) and being mounted on the laser fixing cylinder (2), and the relative position of the laser tube (1) being adjusted by adjusting the screw assembly; The screw assembly comprises a set screw (21) and a flange nut (22); the set screw (21) is fixedly mounted on the laser fixing cylinder (2) via a thread; the flange nut (22) is mounted on the end of the set screw (21) and is adapted to the end surface of the laser fixing cylinder (2).

2. The laser cutting device for an embroidery machine according to claim 1, characterized in that: The laser cutting device is installed on an embroidery machine (2-3); the cutting mounting frame (2-1) comprises a laser mounting bracket (2-4) for mounting the laser cutting device and a water pipe mounting bracket (2-5) for mounting the water pipe assembly (2-2); the laser mounting bracket (2-4) is fixedly mounted on the embroidery machine (2-3); and the water pipe mounting bracket (2-5) is mounted on the laser mounting bracket (2-4).

3. The laser cutting device for an embroidery machine according to claim 2, characterized in that: The laser mounting bracket (2-4) comprises a mounting frame (2-6) and a bottom rib plate (2-7); the mounting frame (2-6) is fixedly mounted on the embroidery machine (2-3); and the bottom rib plate (2-7) is fixedly connected to the mounting frame (2-6) and the embroidery machine (2-3), respectively.

4. The laser cutting device for an embroidery machine according to claim 2, characterized in that: The water pipe assembly (2-2) comprises a water inlet pipe (2-8), a water outlet pipe (2-9) and a water pipe connector (2-10); the water inlet pipe (2-8) and the water outlet pipe (2-9) are arranged in parallel on a water pipe bracket; the water pipe connectors (2-10) are evenly arranged on the water inlet pipe (2-8) and the water outlet pipe (2-9); and the water pipe connectors (2-10) are adapted to the laser cutting device.

5. The laser cutting device for an embroidery machine according to claim 2, characterized in that: The smoke exhaust pipe group comprises a smoke pipe assembly and a smoke exhaust collection pipe (2-11); the smoke pipe assembly is adapted to the laser cutting device; the smoke pipe assembly is connected to the smoke exhaust collection pipe (2-11); and the smoke exhaust collection pipe (2-11) is mounted on a laser mounting bracket (2-4).

6. The laser cutting device for an embroidery machine according to claim 1, characterized in that: The light guide assembly (1-2) comprises a light guide unit tube (1-4) and a light guide adapter (1-5); the light guide adapter (1-5) is adapted to the light guide unit tube (1-4) to connect adjacent light guide unit tubes (1-4).

7. The laser cutting device for an embroidery machine according to claim 6, characterized in that: The light guide assembly (1-2) comprises a light guide unit tube (1-4) and a light guide adapter (1-5); the light guide adapter (1-5) is adapted to the light guide unit tube (1-4) to connect adjacent light guide unit tubes (1-4).

8. The laser cutting device for an embroidery machine according to claim 1, characterized in that: The outer side of the laser cutting head (1-3) is fixedly connected to a laser head fixing component (1-12) and a smoke pipe fixing component (1-13), and a smoke pipe assembly is installed on the smoke pipe fixing component (1-13).

9. The laser cutting device for an embroidery machine according to claim 8, characterized in that: The cigarette pipe assembly comprises a smoking unit pipe (1-14), a smoking head (1-15) and a cigarette pipe joint (1-16); the smoking head (1-15) and the smoking unit pipe (1-14) are connected via the cigarette pipe joint (1-16); and the smoking head (1-15) is adapted to the laser cutting head (1-3).

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