Laser cutting machine for carpet cutting

Abstract

The invention discloses a laser cutting machine for carpet cutting, and relates to the technical field of mechanical engineering, and the laser cutting machine comprises a laser cutting machine body; the outer wall of the sliding rail is fixedly connected with the inner wall of the laser cutting machine body; the bottom of the sliding assembly is in sliding connection with the inner wall of the sliding rail; the outer wall of the positioning assembly is in sliding connection with the inner wall of the sliding assembly; the top of the transmission assembly is used for being fixedly connected with the inner wall of the laser cutting machine body; according to the carpet cutting device, by arranging the sliding assembly, in the carpet cutting process, an operator can move the sliding frame to different positions according to needs so that different parts of a carpet can be cut, the top of the sliding frame is fixedly connected with the working frame, and the cutting operation flexibility of the carpet cutting device at different positions is achieved; and the requirements for large carpet cutting and specific area fine cutting can be met, and the applicability of the equipment is improved.

Description

Technical Field

[0001] The invention relates to the technical field of mechanical engineering, and in particular to a laser cutting machine for cutting carpets. Background Art

[0002] In the field of carpet production and processing, traditional cutting methods often have problems such as low efficiency and difficulty in adapting to the cutting needs of carpets of different sizes and shapes. With the continuous advancement of science and technology, laser cutting technology has gradually become an ideal choice for carpet cutting due to its advantages of high precision, high speed and strong flexibility.

[0003] However, existing laser cutting machines still have some shortcomings when used for carpet cutting. For example, the laser nozzle has a complex fixing structure, which makes replacement inconvenient and affects work efficiency. In addition, due to the different shapes of carpets, its fixing components are difficult to adjust and fix according to different carpet sizes, resulting in insufficient adaptability of the equipment. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention solves the technical problems thereof by adopting a technical solution as follows: a laser cutting machine for carpet cutting, comprising: a laser cutting machine body; a slide rail, the outer wall of the slide rail is fixedly connected to the inner wall of the laser cutting machine body; a sliding assembly, the bottom of the sliding assembly is slidably connected to the inner wall of the slide rail; a positioning assembly, the outer wall of the positioning assembly is slidably connected to the inner wall of the sliding assembly; a transmission assembly, the transmission assembly is used to drive the sliding block to move, and the top of the transmission assembly is used to be fixedly connected to the inner wall of the laser cutting machine body; a sliding block, the inner wall of the sliding block is slidably connected to the outer wall of the transmission assembly; a laser unit, the bottom of the laser unit is fixedly connected to the top of the sliding block, and the laser unit is used to emit a laser; a limiting assembly, the outer wall of the limiting assembly is fixedly connected to the outer wall of the sliding block; a replacement assembly, the inner wall of the replacement assembly is connected to the inner wall of the laser cutting machine body by mounting bolts. The bottom of the sliding block is fixedly connected, and the outer wall of the mounting bolt is threadedly connected to the bottom of the sliding block; the replacement assembly includes a mounting block, the outer wall of the mounting block is rotatably connected to a rotating sleeve through an annular groove, and the annular groove is opened in the wall of the rotating sleeve, the inner wall of the rotating sleeve is slidably connected to a laser nozzle, the inner wall of the rotating sleeve is fixedly connected to a limiting ball, and the limiting balls are arranged in a ring array along the central axis of the rotating sleeve, the outer wall of the limiting ball is slidably connected to the outer wall of the laser nozzle through a limiting groove, and the limiting groove is opened in the wall of the laser nozzle, the limiting groove is arranged in a ring array along the central axis of the laser nozzle, the outer wall of the limiting ball is slidably connected to the outer wall of the laser nozzle through a ball groove, and the ball groove is opened in the wall of the laser nozzle, the outer wall of the laser nozzle is fixedly connected to a spring plate, and the spring plate is arranged in a ring array along the central axis of the laser nozzle, and the material of the spring plate is elastic material.

[0005] Preferably, a baffle is fixedly connected to the bottom of the rotating sleeve, the baffle limits the position of the spring plate, and the baffle is arranged in a circular array along the central axis of the rotating sleeve. A limiting plate is fixedly connected to the bottom of the rotating sleeve, and the limiting plate is arranged in a circular array along the central axis of the rotating sleeve. The outer wall of the spring plate contacts the outer wall of the baffle, the outer wall of the spring plate contacts the outer wall of the limiting plate, the inner wall of the mounting block is rotatably connected to the outer wall of the mounting bolt, and the outer wall of the mounting bolt is threadedly connected to the bottom of the sliding block.

[0006] Preferably, the limiting assembly includes a fixed sleeve, which is arranged in a circular array along the central axis of the rotating sleeve, the inner wall of the fixed sleeve is slidably connected to a sliding rod, the bottom of the sliding rod is fixedly connected to a sliding shell, the inner wall of the sliding shell is slidably connected to a sliding ball, a sliding groove corresponding to the sliding ball is opened in the wall of the sliding shell, and the outer wall of the sliding shell is fixedly connected to a connecting ring.

[0007] Preferably, the outer wall of the adjusting ring is fixedly connected to the limiting block, and the limiting block is arranged in a ring array along the central axis of the adjusting ring, the outer wall of the fixing sleeve is fixedly connected to the outer wall of the sliding block, the outer wall of the limiting block is slidably connected to the inner wall of the sliding rod through a slot, and the slot is opened in the wall of the sliding rod, the slot is arranged in a linear array along the outer wall of the sliding rod, and the outer wall of the limiting block is slidably connected to the inner wall of the fixing sleeve.

[0008] Preferably, the sliding assembly includes a sliding frame, a sliding block is fixedly connected to the bottom of the sliding frame, an outer wall of the sliding block is slidably connected to the inner wall of the sliding rail, the sliding rail limits the sliding position of the sliding block, and a working frame is fixedly connected to the top of the sliding frame. A positioning groove is opened in the wall of the sliding frame, and the positioning groove is linearly arrayed along the outer wall of the sliding frame.

[0009] Preferably, the positioning assembly includes a positioning block, the top of the positioning block is fixedly connected to a fixing column, the outer wall of the fixing column is slidably connected to a pressure ring, a sliding groove corresponding to the pressure ring is opened in the wall of the fixing column, and the sliding position of the pressure ring is limited by the sliding groove, the top of the fixing column is rotatably connected to a rotating knob, and the bottom of the rotating knob is fixedly connected to a limiting sleeve.

[0010] Preferably, the outer wall of the limit sleeve is rotatably connected to the inner wall of the fixed column, the bottom of the rotating button is fixedly connected to a pressure block, and the pressure blocks are arranged in a ring array along the central axis of the rotating button, the bottom of the rotating button is fixedly connected to a top block through a connecting column, and the bottom of the connecting column is fixedly connected to the top of the top block, the outer wall of the top block is fixedly connected to an anti-slip pad, the material of the anti-slip pad is elastic material, the outer wall of the anti-slip pad is in contact with the inner wall of the sliding frame, the inner wall of the sliding frame is in contact with the outer wall of the top block, the bottom of the positioning block is slidably connected to the outer wall of the sliding frame through an installation groove, and the installation groove is opened in the wall of the positioning block.

[0011] Preferably, the inner wall of the fixed column is fixedly connected with a top spring, and the top spring is arranged in a ring array along the central axis of the fixed column, the outer wall of the pressure block is slidably connected to the inner wall of the pressure ring through a through groove, and the through groove is opened in the wall of the pressure ring, the bottom of the pressure ring is fixedly connected with a clamping block, and the clamping block is arranged in a ring array along the central axis of the pressure ring, the bottom of the pressure ring is fixedly connected to one end of the top spring away from the fixed column, the top of the connecting column is fixedly connected to the bottom of the rotating button, a slot is opened in the wall at the top of the rotating button, and a special tool can be used to slide into the slot, the outer wall of the connecting column is rotatably connected to the inner wall of the fixed column, and the outer wall of the connecting column is rotatably connected to the inner wall of the positioning block.

[0012] The beneficial effects of the present invention are as follows: 1. The present invention provides a sliding assembly. During the carpet cutting process, the operator can move the sliding frame to different positions as needed so as to cut different parts of the carpet. The top of the sliding frame is fixedly connected to the working frame, which gives the equipment the flexibility to perform cutting operations at different positions, can meet the needs of large carpet cutting and fine cutting of specific areas, and improve the applicability of the equipment.

[0013] The present invention provides a replacement component, and only needs to manually rotate the rotating sleeve. The laser nozzle is slidably connected to the inner wall of the rotating sleeve and is positioned by a limiting ball, so that the laser nozzle is convenient and quick to replace. The operator only needs to manually rotate the rotating sleeve to complete the replacement operation, thereby improving work efficiency.

[0014] The present invention sets a spring plate, which first contacts the limit plate, and then is blocked by the baffle plate after sliding over the limit plate, so that the spring plate is located between the limit plate and the baffle plate, thereby assisting in limiting the position of the laser nozzle, so that the laser nozzle can be continuously installed in the rotating sleeve. The design of the spring plate ensures that the position of the laser nozzle in the rotating sleeve is stable, thereby ensuring the accuracy of laser cutting.

[0015] The present invention provides a limit assembly so that the sliding ball can roll freely and press the carpet, thereby preventing the carpet from tilting up and affecting the laser cutting, thereby ensuring the stability of the laser cutting.

[0016] The present invention provides a limit assembly and can adjust the height of the sliding ball according to the size of the laser nozzle by adjusting the adjustment ring, thereby realizing limit adjustment of the working state of the laser cutting machine and improving the adaptability of the equipment.

[0017] The present invention provides a sliding assembly, and the slide block is slidably connected with the slide rail, so that the slide frame can move smoothly on the slide rail. The operator can move the slide frame to different positions for cutting as needed, thereby improving the convenience of operation.

[0018] The present invention provides a positioning assembly, and the positioning block can be flexibly moved on the sliding frame. The operator can move the positioning block to a suitable position for accurate positioning according to the size and shape of the carpet, thereby facilitating the fixing of carpets at different positions.

[0019] The present invention provides an anti-skid pad, which increases the friction between the top block and the sliding frame, prevents the positioning block from sliding during the cutting process, and plays a buffering role, reduces the influence of vibration on positioning during the operation of the equipment, and improves the cutting accuracy and the stability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a front view of the present invention; Figure 2 is a cross-sectional view of the present invention; Figure 3 It is a structural schematic diagram of the transmission assembly of the present invention; Figure 4 It is a structural schematic diagram of the sliding block of the present invention; Figure 5 It is a schematic diagram of the structure of the replacement assembly of the present invention; Figure 6 is an exploded view of the replacement assembly of the present invention; Figure 7 It is a structural schematic diagram of the limit assembly of the present invention; Figure 8 It is a structural schematic diagram of the sliding rod of the present invention; Fig. 9 It is a structural schematic diagram of the sliding assembly of the present invention; Fig.10 It is a structural schematic diagram of the sliding frame of the present invention; Fig.11 It is a structural schematic diagram of the limit assembly of the present invention; Fig.12 is an exploded view of the limit assembly of the present invention; Fig.13 It is a structural schematic diagram of the pressure ring of the present invention.

[0021] In the figure: 1. Laser cutting machine body; 2. Slide rail; 3. Sliding assembly; 4. Transmission assembly; 5. Limiting assembly; 6. Laser unit; 7. Replacement assembly; 8. Positioning assembly; 9. Mounting bolt; 10. Sliding block; 71. Rotating sleeve; 72. Laser nozzle; 73. Mounting block; 74. Limiting ball; 75. Baffle; 76. Limiting plate; 77. Limiting groove; 78. Spring plate; 79. Ring groove; 710. Ball groove; 51. Fixed sleeve; 52. Adjusting ring; 53. Sliding rod; 54, sliding ball; 55, card slot; 56, limit block; 57, connecting ring; 58, sliding shell; 31, working frame; 32, sliding frame; 33, positioning slot; 34, sliding block; 81, positioning block; 82, fixing column; 83, slot; 84, pressing ring; 85, rotating knob; 86, pressing block; 87, limit sleeve; 88, connecting column; 89, top block; 810, anti-slip pad; 811, through slot; 812, top spring; 813, card block; 814, installation slot. DETAILED DESCRIPTION

[0022] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0023] Example: like Figure 1 - Fig.13As shown, the present invention provides a technical solution: a laser cutting machine for cutting carpets, comprising: a laser cutting machine body 1; a slide rail 2, the outer wall of the slide rail 2 is fixedly connected to the inner wall of the laser cutting machine body 1; a sliding component 3, the bottom of the sliding component 3 is slidably connected to the inner wall of the slide rail 2; a positioning component 8, the outer wall of the positioning component 8 is slidably connected to the inner wall of the sliding component 3; a transmission component 4, the top of the transmission component 4 is used for fixed connection with the inner wall of the laser cutting machine body 1; a sliding block 10, the inner wall of the sliding block 10 is slidably connected to the outer wall of the transmission component 4; a laser unit 6, the laser unit 6 is fixedly connected to the top of the sliding block 10; the limiting component 5, the outer wall of the limiting component 5 is fixedly connected to the outer wall of the sliding block 10; the replacement component 7, the inner wall of the replacement component 7 is fixedly connected to the bottom of the sliding block 10 through the mounting bolt 9, and the outer wall of the mounting bolt 9 is threadedly connected to the bottom of the sliding block 10; the replacement component 7 includes a mounting block 73, the outer wall of the mounting block 73 is rotatably connected to the rotating sleeve 71 through the annular groove 79, and the annular groove 79 is opened in the wall of the rotating sleeve 71, the inner wall of the rotating sleeve 71 is slidably connected to the laser nozzle 72, and the inner wall of the rotating sleeve 71 is fixedly connected to the limiting The outer wall of the limiting ball 74 is slidably connected to the outer wall of the laser nozzle 72 through a limiting groove 77, and the limiting groove 77 is provided in the wall of the laser nozzle 72. The outer wall of the limiting ball 74 is slidably connected to the outer wall of the laser nozzle 72 through a ball groove 710, and the ball groove 710 is provided in the wall of the laser nozzle 72. The outer wall of the laser nozzle 72 is fixedly connected with a spring plate 78, and the spring plate 78 is arranged in a ring along the central axis of the laser nozzle 72. The bottom of the rotating sleeve 71 is fixedly connected with a baffle 75, and the baffle 75 is arranged along the rotating sleeve 71. The central axis of the sleeve 71 is annularly arranged, and the bottom of the rotating sleeve 71 is fixedly connected to the limiting plate 76, and the limiting plate 76 is annularly arranged along the central axis of the rotating sleeve 71. The outer wall of the spring plate 78 contacts the outer wall of the baffle 75, and the outer wall of the spring plate 78 contacts the outer wall of the limiting plate 76. The spring plate is compressed by the limiting plate 76, and after the spring plate 78 slides over the limiting plate 76, it is blocked by the baffle 75, so that the spring plate 78 is between the limiting plate 76 and the baffle 75. The inner wall of the mounting block 73 is rotatably connected to the outer wall of the mounting bolt 9, and the outer wall of the mounting bolt 9 is threadedly connected to the bottom of the sliding block 10.

[0024] The limiting assembly 5 includes a fixed sleeve 51, which is arranged in a circular array along the central axis of the rotating sleeve 71. The inner wall of the fixed sleeve 51 is slidably connected to a sliding rod 53, the bottom of the sliding rod 53 is fixedly connected to a sliding shell 58, the inner wall of the sliding shell 58 is slidably connected to a sliding ball 54, the outer wall of the sliding shell 58 is fixedly connected to a connecting ring 57, the outer wall of the adjusting ring 52 is fixedly connected to a limiting block 56, and the limiting block 56 is arranged in a circular array along the central axis of the adjusting ring 52, the outer wall of the fixed sleeve 51 is fixedly connected to the outer wall of the sliding block 10, the outer wall of the limiting block 56 is slidably connected to the inner wall of the sliding rod 53 through a slot 55, and the slot 55 is opened in the wall of the sliding rod 53, the outer wall of the limiting block 56 is slidably connected to the inner wall of the fixed sleeve 51, and the limiting block 56 is used to slide into the slot 55 to limit the position of the sliding rod 53.

[0025] The sliding assembly 3 includes a sliding frame 32, a sliding block 34 is fixedly connected to the bottom of the sliding frame 32, the outer wall of the sliding block 34 is slidably connected to the inner wall of the slide rail 2, the top of the sliding frame 32 is fixedly connected to the working frame 31, a positioning groove 33 is opened in the wall of the sliding frame 32, and the positioning groove 33 is linearly arrayed along the outer wall of the sliding frame 32, and the positioning assembly 8 includes a positioning block 81, the top of the positioning block 81 is fixedly connected to a fixed column 82, the outer wall of the fixed column 82 is slidably connected to a pressure ring 84, the top of the fixed column 82 is rotatably connected to a rotating button 85, the bottom of the rotating button 85 is fixedly connected to a limiting sleeve 87, and the rotating button 85 is rotated in the fixed column 82 through the limiting sleeve 87, thereby limiting the rotating button 85 to the top of the fixed column 82.

[0026] The outer wall of the limiting sleeve 87 is rotatably connected to the inner wall of the fixed column 82, the bottom of the rotating button 85 is fixedly connected to a pressure block 86, and the pressure block 86 is arranged in a ring array along the central axis of the rotating button 85, the bottom of the rotating button 85 is fixedly connected to a top block 89 through a connecting column 88, and the bottom of the connecting column 88 is fixedly connected to the top of the top block 89, the outer wall of the top block 89 is fixedly connected to an anti-skid pad 810, which is pressed against the sliding frame 32 by the anti-skid pad 810, thereby limiting the position of the top block 89, the outer wall of the anti-skid pad 810 is in contact with the inner wall of the sliding frame 32, and the inner wall of the sliding frame 32 is in contact with the outer wall of the top block 89, the bottom of the positioning block 81 is slidably connected to the outer wall of the sliding frame 32 through the mounting groove 814, and the mounting groove 814 is opened in the wall of the positioning block 81.

[0027] The inner wall of the fixed column 82 is fixedly connected with a top spring 812, and the top spring 812 is arranged in a ring array along the central axis of the fixed column 82. The outer wall of the pressure block 86 is slidably connected to the inner wall of the pressure ring 84 through a through groove 811, and the through groove 811 is opened in the wall of the pressure ring 84. The bottom of the pressure ring 84 is fixedly connected with a clamping block 813, and the clamping block 813 is arranged in a ring array along the central axis of the pressure ring 84. The pressure ring 84 is used to drive the clamping block 813 to press the carpet downward, thereby fixing the position of the carpet. The bottom of the pressure ring 84 is fixedly connected to one end of the top spring 812 away from the fixed column 82. The top of the connecting column 88 is fixedly connected to the bottom of the rotating button 85. A slot 83 is opened in the wall at the top of the rotating button 85. The outer wall of the connecting column 88 is rotatably connected to the inner wall of the fixed column 82, and the outer wall of the connecting column 88 is rotatably connected to the inner wall of the positioning block 81.

[0028] Working principle: When in use, firstly, the laser cutting machine body 1 serves as a solid foundation for the entire device, providing a stable installation platform for each key component. Inside the laser cutting machine body 1, the slide rail 2 is fixed to the inner wall of the body, serving as a guide rail, which lays the direction for subsequent operations. The sliding component 3 is slidably connected to the inner wall of the slide rail 2 through the slider 34 at its bottom. In actual carpet cutting operations, the sliding component 3 can move along the slide rail 2. This feature gives the device the flexibility to perform cutting operations at different positions. Whether it is processing large carpets or requiring fine cutting of specific areas, the moving function of the sliding component 3 can meet various needs.

[0029] The replacement assembly 7 consists of a mounting block 73, a rotating sleeve 71 and a laser nozzle 72. The mounting block 73 is tightly fixed to the bottom of the sliding block 10 by means of mounting bolts 9, ensuring the firmness of the connection. The rotating sleeve 71 is rotationally connected to the outer wall of the mounting block 73 through the annular groove 79 in its wall. This design provides convenience for replacing the laser nozzle 72. When the laser nozzle 72 needs to be replaced, the operator only needs to manually rotate the rotating sleeve 71. The laser nozzle 72 is slidably connected to the inner wall of the rotating sleeve 71 and is positioned by the limiting ball 74. The limiting balls 74 are distributed in a circular array along the central axis of the rotating sleeve 71, and corresponding limiting grooves 77 and ball grooves 710 are provided on the outer wall of the laser nozzle 72. When the laser nozzle 72 is inserted into the rotating sleeve 71, the limiting ball 74 slides in the limiting groove 77, ensuring the position of the laser nozzle 72 in the rotating sleeve 71 without shaking or offsetting. In addition, the laser nozzle The outer wall of 72 is also fixedly connected with a spring plate 78, and the spring plates 78 are also distributed in a circular array along the central axis of the laser nozzle 72. The spring plates 78 are in contact with the baffle plate 75 and the limit plate 76 at the bottom of the rotating sleeve 71. In the process of installing and removing the laser nozzle 72, the elasticity of the spring plates 78 plays an important auxiliary role. When the laser nozzle 72 is rotated to slide the limit ball 74 into the ball groove 710, the spring plates 78 will first contact the limit plate 76 and be compressed by the limit plate 76. After the spring plates 78 slide over the limit plate 76, they are blocked by the baffle plate 75, so that the spring plates 78 are between the limit plate 76 and the baffle plate 75, thereby assisting in limiting the position of the laser nozzle 72, so that the laser nozzle 72 can be continuously installed in the rotating sleeve 71.

[0030] The limiting assembly 5 mainly includes a fixed sleeve 51, a sliding rod 53, a sliding shell 58, a sliding ball 54, a connecting ring 57 and an adjusting ring 52. The fixed sleeve 51 is arranged in a circular array along the central axis of the rotating sleeve 71, and its inner wall is slidably connected to the sliding rod 53. The fixed sleeve 51 provides stable support and guidance for the sliding rod 53, so that the sliding rod 53 can slide smoothly in the fixed sleeve 51. The sliding shell 58 fixedly connected to the bottom of the sliding rod 53 is slidably connected to the sliding ball 54. During the operation of the equipment, the sliding ball 54 can roll freely on the carpet and press the carpet, thereby preventing the carpet from warping and affecting the laser cutting, ensuring the laser To ensure the cutting stability, the outer wall of the sliding shell 58 is fixedly connected with a connecting ring 57, and the outer wall of the adjusting ring 52 is fixedly connected with a limiting block 56. The limiting block 56 is also distributed in a circular array along the central axis of the adjusting ring 52. The limiting block 56 is slidably connected to the inner wall of the sliding rod 53 through the slot 55, and its outer wall is slidably connected to the inner wall of the fixed sleeve 51. By adjusting the adjusting ring 52, the limiting block 56 can be driven to slide out of the slot 55 to release the restriction on the sliding rod 53. Then, according to the size of the laser nozzle 72, the height of the sliding ball 54 can be adjusted by changing the sliding rod 53, thereby realizing the limit adjustment of the working state of the laser cutting machine.

[0031] The sliding assembly 3 also plays a key role in the entire device, and is composed of a sliding frame 32, a slider 34 and a working frame 31. The slider 34 is fixed to the bottom of the sliding frame 32 and is slidably connected to the inner wall of the slide rail 2. This connection method enables the sliding frame 32 to move smoothly on the slide rail 2. During the carpet cutting process, the operator can move the sliding frame 32 to different positions as needed to cut different parts of the carpet. The top of the sliding frame 32 is fixedly connected to the working frame 31, which is used to place and fix the carpet to be cut. The design of the working frame 31 can ensure that the carpet remains stable during the cutting process and will not move or shake. In addition, positioning grooves 33 are also provided in the wall of the sliding frame 32. These positioning grooves 33 are distributed in a linear array along the outer wall of the sliding frame 32. The positioning grooves 33 can be used in conjunction with a positioning device. Before cutting the carpet, the positioning device is inserted into the positioning groove 33, and the carpet is pressed by the positioning assembly 8, which can further ensure that the position of the carpet during the cutting process is accurate and improve the cutting accuracy and quality.

[0032] The positioning assembly 8 plays a crucial positioning role in the carpet cutting process, and includes a positioning block 81, a fixed column 82, a pressure ring 84, a rotating knob 85, a limit sleeve 87, a pressure block 86, a top block 89 and an anti-skid pad 810. The positioning block 81 is slidably connected to the outer wall of the sliding frame 32 through the mounting groove 814, so that the positioning block 81 can be flexibly moved on the sliding frame 32. Before cutting the carpet, the operator can move the positioning block 81 to a suitable position according to the size and shape of the carpet so as to accurately position the carpet. The fixed column 82 is fixed to the top of the positioning block 81, the pressure ring 84 slides on the outer wall of the fixed column 82, the rotating knob 85 is rotatably connected to the top of the fixed column 82, and the rotating knob The bottom of 85 is fixedly connected with a limiting sleeve 87, a pressure block 86 and a connecting column 88. When it is necessary to position the carpet, the operator inserts a special tool into the slot 83 on the rotating knob 85 and rotates the rotating knob 85. The rotating knob 85 drives the limiting sleeve 87 to rotate on the inner wall of the fixed column 82. At the same time, the pressure block 86 slides on the inner wall of the pressing ring 84 through the through groove 811 provided in the wall of the pressing ring 84, pushing the pressing ring 84 to move downward, forcing the block 813 at the bottom of the pressing ring 84 to contact the carpet, so that the block 813 tightly presses the carpet to achieve stable positioning. When the rotating knob 85 is rotated in the opposite direction, the pressure block 86 slides into the through groove 811 and is pushed by the top spring 812, thereby releasing the pressure on the carpet by the pressing ring 84.

[0033] When the position of the positioning assembly 8 needs to be changed, the rotating knob 85 is rotated in the opposite direction. When the rotating knob 85 is rotated, the connecting column 88 drives the top block 89 to move, so that the anti-skid pad 810 is separated from the inner wall of the sliding frame 32, and then the positioning assembly 8 can be taken out. When installing the positioning assembly 8, it is only necessary to rotate the rotating knob 85 in the opposite direction to the direction of removing the positioning assembly 8, so that the anti-skid pad 810 on the top block 89 is against the inner wall of the sliding frame 32 again. The anti-skid pad 810 increases the friction between the top block 89 and the sliding frame 32 to prevent the positioning block 81 from sliding during the cutting process. At the same time, the anti-skid pad 810 can also play a buffering role to reduce the impact of vibration of the equipment during operation on positioning.

[0034] Finally, the transmission component 4 works with the laser unit 6, the top of the transmission component 4 is fixedly connected to the inner wall of the laser cutting machine body 1, the inner wall of the sliding block 10 is slidably connected to the outer wall of the transmission component 4, and the transmission component 4 can drive the sliding block 10 to move in the laser cutting machine body 1, so as to adjust the position of the laser unit 6. The laser unit 6 is fixed on the top of the sliding block 10, and the laser unit 6 emits a laser to cut the carpet by replacing the laser nozzle 72 in the component 7.

[0035] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A laser cutting machine for carpet cutting, characterized in that: include: Laser cutting machine body (1); A slide rail (2), wherein the outer wall of the slide rail (2) is fixedly connected to the inner wall of the laser cutting machine body (1); A sliding assembly (3), wherein the bottom of the sliding assembly (3) is slidably connected to the inner wall of the slide rail (2); A positioning component (8), wherein an outer wall of the positioning component (8) is slidably connected to an inner wall of the sliding component (3); A transmission assembly (4), the top of the transmission assembly (4) being used for fixed connection to the inner wall of the laser cutting machine body (1); A sliding block (10), wherein the inner wall of the sliding block (10) is slidably connected to the outer wall of the transmission assembly (4); A laser unit (6), wherein the bottom of the laser unit (6) is fixedly connected to the top of the sliding block (10); A limit assembly (5), wherein an outer wall of the limit assembly (5) is fixedly connected to an outer wall of the sliding block (10); A replacement component (7), wherein the inner wall of the replacement component (7) is fixedly connected to the bottom of the sliding block (10) via a mounting bolt (9), and the outer wall of the mounting bolt (9) is threadedly connected to the bottom of the sliding block (10); The replacement assembly (7) comprises a mounting block (73), the outer wall of the mounting block (73) being rotatably connected to a rotating sleeve (71) via an annular groove (79), the annular groove (79) being formed in the wall of the rotating sleeve (71), the inner wall of the rotating sleeve (71) being slidably connected to a laser nozzle (72), the inner wall of the rotating sleeve (71) being fixedly connected to a limiting ball (74), the limiting balls (74) being arranged in an annular array along the central axis of the rotating sleeve (71), the outer wall of the limiting ball (74) The limiting groove (77) is slidably connected to the outer wall of the laser nozzle (72), and the limiting groove (77) is provided in the wall of the laser nozzle (72); the outer wall of the limiting ball (74) is slidably connected to the outer wall of the laser nozzle (72) through the ball groove (710), and the ball groove (710) is provided in the wall of the laser nozzle (72); the outer wall of the laser nozzle (72) is fixedly connected to a spring plate (78), and the spring plates (78) are arranged in a circular array along the central axis of the laser nozzle (72).

2. A laser cutting machine for carpet cutting according to claim 1, characterized in that: The bottom of the rotating sleeve (71) is fixedly connected to a baffle plate (75), and the baffle plates (75) are arranged in a circular array along the central axis of the rotating sleeve (71); the bottom of the rotating sleeve (71) is fixedly connected to a limit plate (76), and the limit plates (76) are arranged in a circular array along the central axis of the rotating sleeve (71); the outer wall of the spring plate (78) contacts the outer wall of the baffle plate (75), and the outer wall of the spring plate (78) contacts the outer wall of the limit plate (76); the inner wall of the mounting block (73) is rotatably connected to the outer wall of the mounting bolt (9), and the outer wall of the mounting bolt (9) is threadedly connected to the bottom of the sliding block (10).

3. The laser cutting machine for carpet cutting according to claim 1, characterized in that: The limiting assembly (5) comprises a fixed sleeve (51), the fixed sleeve (51) being arranged in a circular array along the central axis of the rotating sleeve (71), the inner wall of the fixed sleeve (51) being slidably connected to a sliding rod (53), the bottom of the sliding rod (53) being fixedly connected to a sliding shell (58), the inner wall of the sliding shell (58) being slidably connected to a sliding ball (54), and the outer wall of the sliding shell (58) being fixedly connected to a connecting ring (57).

4. The laser cutting machine for carpet cutting according to claim 3, characterized in that: The outer wall of the adjusting ring (52) is fixedly connected to the limiting block (56), and the limiting blocks (56) are arranged in a circular array along the central axis of the adjusting ring (52); the outer wall of the fixing sleeve (51) is fixedly connected to the outer wall of the sliding block (10); the outer wall of the limiting block (56) is slidably connected to the inner wall of the sliding rod (53) via a slot (55); the slot (55) is formed in the wall of the sliding rod (53); and the outer wall of the limiting block (56) is slidably connected to the inner wall of the fixing sleeve (51).

5. The laser cutting machine for carpet cutting according to claim 1, characterized in that: The sliding assembly (3) comprises a sliding frame (32), the bottom of the sliding frame (32) is fixedly connected to a sliding block (34), the outer wall of the sliding block (34) is slidably connected to the inner wall of the sliding rail (2), the top of the sliding frame (32) is fixedly connected to a working frame (31), a positioning groove (33) is provided in the wall of the sliding frame (32), and the positioning grooves (33) are arranged in a linear array along the outer wall of the sliding frame (32).

6. The laser cutting machine for carpet cutting according to claim 1, characterized in that: The positioning assembly (8) comprises a positioning block (81), the top of the positioning block (81) is fixedly connected to a fixing column (82), the outer wall of the fixing column (82) is slidably connected to a pressing ring (84), the top of the fixing column (82) is rotatably connected to a rotating knob (85), and the bottom of the rotating knob (85) is fixedly connected to a limiting sleeve (87).

7. The laser cutting machine for carpet cutting according to claim 6, characterized in that: The outer wall of the limiting sleeve (87) is rotatably connected to the inner wall of the fixed column (82); a pressing block (86) is fixedly connected to the bottom of the rotating button (85), and the pressing blocks (86) are arranged in a circular array along the central axis of the rotating button (85); the bottom of the rotating button (85) is fixedly connected to a top block (89) via a connecting column (88), and the bottom of the connecting column (88) is fixedly connected to the top of the top block (89).

8. The laser cutting machine for carpet cutting according to claim 7, characterized in that: The outer wall of the top block (89) is fixedly connected with an anti-skid pad (810), the outer wall of the anti-skid pad (810) contacts the inner wall of the sliding frame (32), the inner wall of the sliding frame (32) contacts the outer wall of the top block (89), and the bottom of the positioning block (81) is slidably connected to the outer wall of the sliding frame (32) via a mounting groove (814), and the mounting groove (814) is provided in the wall of the positioning block (81).

9. The laser cutting machine for carpet cutting according to claim 7, characterized in that: A top spring (812) is fixedly connected to the inner wall of the fixed column (82), and the top spring (812) is arranged in a circular array along the central axis of the fixed column (82). The outer wall of the pressure block (86) is slidably connected to the inner wall of the pressure ring (84) via a through groove (811), and the through groove (811) is opened in the wall of the pressure ring (84).

10. The laser cutting machine for carpet cutting according to claim 7, characterized in that: The bottom of the pressure ring (84) is fixedly connected to a clamping block (813), and the clamping block (813) is arranged in a circular array along the central axis of the pressure ring (84); the bottom of the pressure ring (84) is fixedly connected to an end of the top spring (812) away from the fixed column (82); the top of the connecting column (88) is fixedly connected to the bottom of the rotating button (85); a slot (83) is provided in the wall of the top of the rotating button (85); the outer wall of the connecting column (88) is rotatably connected to the inner wall of the fixed column (82); and the outer wall of the connecting column (88) is rotatably connected to the inner wall of the positioning block (81).

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