Laser cutting machine for sled production

Abstract

The invention discloses a laser cutting machine for sleigh production, and belongs to the technical field of cutting equipment.The laser cutting machine for sleigh production comprises a base and a feeding assembly, the feeding assembly is slidably connected to one side of the base, a plurality of cleaning rolling shafts are rotatably connected into the base, a cross beam is fixedly arranged at the top of the base, and the cleaning rolling shafts are rotatably connected into the cross beam; and a cutting mechanism is slidably connected to the cross beam, a first driving component is fixedly arranged on one side of the base, a second driving component is fixedly arranged on the front side of the cross beam, and a to-be-cut raw material is fixedly arranged at the top of the feeding assembly. According to the sled cutting device, feeding and material positioning can be completed on the feeding assembly on one side of the base, feeding is easy and convenient, meanwhile, molten substances can be cleaned in multiple modes in the cutting process, and the quality of a produced sled is effectively improved.

Description

Technical Field

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

[0002] In the production process of sleds, cutting is a very important link, which determines the shape, size and final performance of the sleds. Different types of sleds may use different cutting techniques and tools. For some high-performance sleds, their parts may require very high precision and smooth edges, and laser cutting is particularly important at this time.

[0003] Laser cutting machine is a precision device that uses a high-power density laser beam to cut materials. When the laser beam irradiates the surface of the material, the material absorbs the laser energy and quickly heats up to the melting point or boiling point, thereby achieving partial melting or gasification. The cutting process can be completed by blowing away the molten material with auxiliary gas (such as oxygen, nitrogen or air).

[0004] However, the materials to be cut in sled production are often long, and loading is troublesome when using traditional laser cutting machines. At the same time, traditional laser cutting machines only use high-pressure gas to blow away the molten material, which will result in incomplete cleaning. After cooling, the molten material may stick to the material to be cut, which greatly affects the quality of the produced sleds. Summary of the invention

[0005] The technical problem to be solved by the present invention is to overcome the shortcomings of the above-mentioned prior art and provide a laser cutting machine for sled production. The present invention can complete the loading and positioning of materials on the feeding assembly on one side of the base, making the loading simple and convenient. At the same time, the cutting mechanism can clean the surface of the material at the same time during the cutting process, and use a variety of methods to clean the molten material, thereby effectively improving the quality of the sled.

[0006] The technical solution adopted to solve the above technical problems is: a laser cutting machine for sled production, comprising a base and a feeding assembly, the feeding assembly is slidably connected to one side of the base, a plurality of cleaning rollers are rotatably connected in the base, a crossbeam is fixedly arranged on the top of the base, a cutting mechanism is slidably connected to the crossbeam, a first driving component is fixedly arranged on one side of the base, a second driving component is fixedly arranged on the front side of the crossbeam, and a raw material to be cut is fixedly arranged on the top of the feeding assembly; The first driving component can drive the feeding assembly to slide horizontally left and right on the base, and the horizontal sliding of the feeding assembly on the base can drive the cleaning roller to rotate; The second driving component can drive the cutting mechanism to slide horizontally forward and backward on the crossbeam, and a cutting head is arranged in the cutting mechanism.

[0007] Through the above technical scheme, the material to be cut is placed on the top of the feeding assembly, and then the material to be cut is fixed on the top of the feeding assembly after positioning. The first driving component is started to push the feeding component to send the material to be cut to the bottom of the beam, and the loading of the material to be cut can be completed. After the cutting is completed, the first driving component pushes the feeding component to the side of the base to facilitate unloading. The loading and unloading of the material to be cut are both carried out on one side of the base. The beam and the cutting mechanism on the beam will not interfere with the loading and unloading, which greatly simplifies the loading and unloading operations and improves production efficiency. The first driving component drives the material to be cut to slide horizontally left and right under the beam, and cooperates with the second driving component to drive the cutting mechanism to slide horizontally back and forth on the beam, so that the cutting head in the cutting mechanism can move freely in the horizontal plane relative to the material to be cut, so that the cutting head can cut the material to be cut into any plane shape. At the same time, the rotating cleaning roller can grind and clean the material to be cut to ensure that the surface of the material to be cut is smooth after cutting, effectively improving the quality of the produced sled.

[0008] Furthermore, a second track is provided at the bottom of the base, and the feeding assembly is slidably connected to the second track. The feeding assembly includes a first rack, a receiving frame and a suction cup clamp. The receiving frame is fixedly arranged in the middle of the feeding assembly. There are two first racks, and the first racks are symmetrically fixed on the front and rear sides of the receiving frame. The suction cup clamp is fixed on the receiving frame, and one end of the first driving component is fixedly connected to one end of the receiving frame.

[0009] Through the above technical scheme, since the material receiving frame is fixedly arranged in the middle of the feeding assembly, there are two first racks, which are symmetrically fixed on the front and rear sides of the material receiving frame, the suction cup clamp is fixedly arranged on the material receiving frame, and one end of the first driving component is fixedly connected to one end of the material receiving frame, so that the material to be cut is placed on the material receiving frame. After positioning is completed, the suction cup clamp is opened to fix the material to be cut on the material receiving frame, and the first driving component is started to push the material receiving frame, which can drive the feeding assembly to slide horizontally left and right on the base, that is, drive the material to be cut to slide horizontally left and right under the crossbeam.

[0010] Furthermore, the cleaning rollers are in four groups, and the cleaning rollers are symmetrically rotatably connected to the base. One end of the cleaning roller is fixedly connected to a driving gear, and the driving gear is meshed with the first rack. A plurality of cleaning bristles are distributed in an array on the cleaning roller.

[0011] Through the above technical scheme, since the cleaning roller is symmetrically rotatably connected to the base, one end of the cleaning roller is fixedly connected to a driving gear, the driving gear is meshed with the first rack, and a plurality of cleaning bristles are distributed in an array on the cleaning roller, so that when the first driving component drives the feeding assembly to slide horizontally left and right on the base, the first rack slides horizontally left and right on the base with the feeding assembly, and when the first rack slides horizontally left and right on the base, it can drive the driving gear to rotate, and the rotation of the driving gear can drive the cleaning roller to rotate, and the rotation of the cleaning roller can clean the surface of the raw material to be cut, and the cleaning roller is arranged below the raw material to be cut, so as to clean up the molten material adhering to the bottom of the raw material to be cut.

[0012] Furthermore, the cutting mechanism includes a protective shell, a transmission rod, an adjusting component and a scraping component, the transmission rod is rotatably connected to the top of the protective shell, the adjusting component is rotatably connected inside the protective shell, and the scraping component is horizontally slidably connected to the bottom of the protective shell.

[0013] Through the above technical solution, since the scraping component is horizontally slidably connected to the bottom of the protective shell, the cutting mechanism can clean the upper surface of the material to be cut when cutting the material to be cut.

[0014] Furthermore, a first track is provided on the crossbeam, a slider is fixedly connected to the top of the protective shell, the slider is slidably connected to the first track, and one end of the second driving component is fixedly connected to the front side of the slider.

[0015] Through the above technical solution, since a first track is provided on the crossbeam, a slider is fixedly connected to the top of the protective shell, the slider is slidably connected to the first track, and one end of the second driving component is fixedly connected to the front side of the slider, so that the second driving component can drive the protective shell to slide horizontally back and forth on the first track, that is, the second driving component can drive the cutting mechanism to slide horizontally back and forth on the crossbeam.

[0016] Furthermore, a first transmission gear is fixedly connected to the top of the transmission rod, a second transmission gear is fixedly connected to the bottom of the transmission rod, a second rack is fixedly connected to the bottom of the crossbeam, and the first transmission gear is meshed with the second rack.

[0017] Through the above technical solution, since the first transmission gear is fixedly connected to the top of the transmission rod, the second transmission gear is fixedly connected to the bottom of the transmission rod, and the second rack is fixedly connected to the bottom of the crossbeam, the first transmission gear is meshed with the second rack, so that when the second driving component drives the protective shell to slide horizontally back and forth on the first track, the second rack can drive the first transmission gear to rotate, the rotation of the first transmission gear can drive the transmission rod to rotate, and the rotation of the transmission rod can drive the second transmission gear to rotate.

[0018] Furthermore, a third transmission gear is fixedly connected to the top of the adjusting component, an adjusting disk is fixedly connected to the bottom of the adjusting component, grinding bristles are arranged at the bottom of the adjusting disk, and the third transmission gear is meshed with the second transmission gear.

[0019] Through the above technical solution, since the third transmission gear is fixedly connected to the top of the adjusting component, the adjusting disk is fixedly connected to the bottom of the adjusting component, and grinding bristles are arranged at the bottom of the adjusting disk, the third transmission gear is meshed with the second transmission gear, so that the rotation of the second transmission gear can drive the third transmission gear to rotate, that is, drive the adjusting component to rotate, the rotation of the adjusting component can drive the adjusting disk to rotate, and the rotation of the adjusting disk can enable the grinding bristles to clean the upper surface of the raw material to be cut.

[0020] Furthermore, there are multiple scraping parts, and the scraping parts include a scraper, a limiting column and a limiting block. The limiting column is fixedly connected to one end of the bottom of the limiting block, and the scraper is fixedly connected to the other end of the bottom of the limiting block. A plurality of limiting rails are arranged at the bottom of the protective shell, and the limiting block is slidably connected to the limiting rails. The adjusting disk is arranged below the limiting rails, and a plurality of arc-shaped limiting grooves are arranged on the adjusting disk. The limiting column is slidably connected to the arc-shaped limiting grooves, and the scraper is arranged on the outside of the adjusting disk.

[0021] Through the above technical scheme, since the limit column is fixedly connected to one end of the bottom of the limit block, the scraper is fixedly connected to the other end of the bottom of the limit block, a plurality of limit rails are arranged at the bottom of the protective shell, the limit block is slidably connected to the limit rail, the adjusting disk is arranged below the limit rail, a plurality of arc-shaped limit grooves are arranged on the adjusting disk, the limit column is slidably connected to the arc-shaped limit groove, and the scraper is arranged on the outside of the adjusting disk, so that the rotation of the adjusting disk can drive the limit column to slide in the arc-shaped limit groove, and then the limit block can slide back and forth in the limit rail, and finally drive the scraper to reciprocate and extend outside the adjusting disk, so that the scraper can scrape the upper surface of the raw material to be cut, and can scrape off the molten material adhering to the upper surface of the raw material to be cut, and gather the scraped molten material to the bottom of the protective shell.

[0022] Furthermore, a joint is provided on the top of the cutting head, and through holes are provided in the middle of the protective shell and the adjusting component, and the cutting head is inserted into the through holes, so that the cutting head can be fixed in the protective shell.

[0023] Through the above technical solution, since a joint is provided on the top of the cutting head, through holes are provided in the middle of the protective shell and the adjusting component, the cutting head is inserted into the through hole, and the cutting head can be fixed in the protective shell, so that the cutting head can be connected to the light source and the jet device, so that the cutting head can cut the raw material to be cut, and cooperate with the auxiliary gas to blow away the molten material, and the scraping component can gather the scraped molten material, making it convenient for the gas to blow away the molten material uniformly, thereby improving the cleaning effect.

[0024] The beneficial effects of the present invention are as follows: (1) In the present invention, the first driving component is started to push the feeding assembly to send the raw material to be cut to the bottom of the crossbeam, so that the loading of the raw material to be cut can be completed. After the cutting is completed, the first driving component pushes the feeding assembly to the side of the base, so that the material can be unloaded conveniently. The loading and unloading of the raw material to be cut are both carried out on the side of the base, and the crossbeam and the cutting mechanism on the crossbeam will not interfere with the loading and unloading, which greatly simplifies the loading and unloading operations and improves production efficiency. (2) In the present invention, when the first driving component drives the feeding assembly to slide horizontally left and right on the base, the first rack slides horizontally left and right on the base with the feeding assembly, and when the first rack slides horizontally left and right on the base, it can drive the driving gear to rotate, and the rotation of the driving gear can drive the cleaning roller to rotate, so as to clean up the molten material adhering to the bottom of the material to be cut. When the second driving component drives the protective shell to slide horizontally back and forth on the first track, the second rack can drive the first transmission gear to rotate, and the rotation of the first transmission gear can drive the transmission rod to rotate, and the rotation of the transmission rod can drive the second transmission gear to rotate, and the rotation of the second transmission gear can drive the third transmission gear to rotate, that is, drive the adjustment component to rotate, and the rotation of the adjustment component can drive the adjustment disk to rotate, and the rotation of the adjustment disk can make the grinding brush clean the upper surface of the material to be cut, so that the material surface can be cleaned comprehensively at the same time during the cutting process, effectively improving the cleaning effect and improving the quality of the produced sled; (3) In the present invention, the rotation of the adjustment disk can also drive the limit column to slide in the arc-shaped limit groove, and then realize the reciprocating sliding of the limit block in the limit track, and finally drive the scraper to reciprocate and extend outside the adjustment disk, so that the scraper can scrape the upper surface of the raw material to be cut, and can scrape off the molten material adhering to the upper surface of the raw material to be cut, and gather the scraped molten material to the bottom of the protective shell, so that it is convenient for the cutting head to blow away the molten material uniformly when the jet is ejected. The combination of multiple cleaning methods can further improve the cleaning effect and improve the product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic structural diagram of a laser cutting machine for producing a sled according to the present invention from a first perspective; Figure 2 It is a schematic diagram of the internal structure of a laser cutting machine for producing a sled according to the present invention; Figure 3 It is a structural schematic diagram of a feeding assembly of a laser cutting machine for producing a sled according to the present invention; Figure 4 It is a structural schematic diagram of a base of a laser cutting machine for producing a sled according to the present invention from a first perspective; Figure 5 It is a structural schematic diagram of a cleaning roller of a laser cutting machine for sled production according to the present invention; Figure 6 is a structural schematic diagram of a laser cutting machine for producing a sled according to the present invention from a second viewing angle; Figure 7 The invention is a laser cutting machine for sled production Figure 6 A partial enlarged view of the middle A; Figure 8 It is a structural schematic diagram of a base of a laser cutting machine for producing a sled according to the present invention from a second viewing angle; Fig. 9 It is a structural schematic diagram of a cutting mechanism of a laser cutting machine for producing a sled according to the present invention from a first perspective; Fig.10 It is a schematic structural diagram of a cutting mechanism of a laser cutting machine for producing a sled according to the present invention from a second viewing angle; Fig.11 It is a schematic diagram of the exploded structure of a cutting mechanism of a laser cutting machine for producing a sled according to the present invention; Fig.12 It is a structural schematic diagram of a transmission rod of a laser cutting machine for producing a sled according to the present invention; Fig.13 It is a structural schematic diagram of an adjustment component of a laser cutting machine for producing a sled according to the present invention; Fig.14 It is a schematic structural diagram of a protective shell of a laser cutting machine for sled production according to the present invention; Fig.15 The present invention is a schematic structural diagram of a plaster scraping component of a laser cutting machine for producing a sled.

[0026] 1. Base; 2. Feeding assembly; 3. Cleaning roller; 4. Cutting mechanism; 5. First driving component; 6. Second driving component; 7. Raw material to be cut; 11. Crossbeam; 12. Second track; 111. First track; 112. Second rack; 21. First rack; 22. Material receiving frame; 23. Suction cup fixture; 31. Driving gear; 32. Cleaning brush; 41. Protective shell; 42. Cutting head; 43. Transmission rod; 44. Adjusting component; 45. Scraping component; 411. Sliding block; 412. Limiting track; 421. Joint; 431. First transmission gear; 432. Second transmission gear; 441. Third transmission gear; 442. Adjusting disk; 443. Grinding brush; 451. Scraper; 452. Limiting column; 453. Limiting block. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0028] like Figure 1As shown, a laser cutting machine for sled production includes a base 1 and a feeding assembly 2, the feeding assembly 2 is slidably connected to one side of the base 1, a plurality of cleaning rollers 3 are rotatably connected in the base 1, a crossbeam 11 is fixedly arranged on the top of the base 1, a cutting mechanism 4 is slidably connected to the crossbeam 11, a first driving component 5 is fixedly arranged on one side of the base 1, a second driving component 6 is fixedly arranged on the front side of the crossbeam 11, and a raw material 7 to be cut is fixedly arranged on the top of the feeding assembly 2; The first driving component 5 can drive the feeding assembly 2 to slide horizontally left and right on the base 1, and the feeding assembly 2 can drive the cleaning roller 3 to rotate when sliding horizontally on the base 1; The second driving component 6 can drive the cutting mechanism 4 to slide horizontally forward and backward on the crossbeam 11 , and a cutting head 42 is arranged in the cutting mechanism 4 .

[0029] In this embodiment, the material 7 to be cut is placed on the top of the feeding assembly 2, and then the material 7 to be cut is fixed on the top of the feeding assembly 2 after positioning. The first driving component 5 is started to push the feeding assembly 2, and the material 7 to be cut is sent to the bottom of the beam 11, so that the loading of the material 7 to be cut can be completed. After the cutting is completed, the first driving component 5 pushes the feeding assembly 2 to the side of the base 1, and the material can be easily unloaded. The loading and unloading of the material 7 to be cut are both carried out on the side of the base 1. The beam 11 and the cutting mechanism 4 on the beam 11 will not interfere with the loading and unloading, which greatly simplifies the loading and unloading operations and improves production efficiency. The first driving component 5 drives the material 7 to be cut to slide horizontally left and right under the beam 11, and cooperates with the second driving component 6 to drive the cutting mechanism 4 to slide horizontally back and forth on the beam 11, so that the cutting head 42 in the cutting mechanism 4 can move freely in the horizontal plane relative to the material 7 to be cut, so that the cutting head 42 can cut the material 7 to be cut into any plane shape. At the same time, the rotating cleaning roller 3 can grind and clean the material 7 to be cut, so as to ensure that the surface of the material 7 to be cut is smooth after cutting, and effectively improve the quality of the produced sled.

[0030] like Figure 2 - Figure 5 As shown, a second track 12 is provided at the bottom of the base 1, and the feeding assembly 2 is slidably connected to the second track 12. The feeding assembly 2 includes a first rack 21, a receiving frame 22 and a suction cup fixture 23. The receiving frame 22 is fixedly arranged in the middle of the feeding assembly 2. There are two first racks 21, and the first racks 21 are symmetrically fixedly arranged on the front and rear sides of the receiving frame 22. The suction cup fixture 23 is fixedly arranged on the receiving frame 22, and one end of the first driving component 5 is fixedly connected to one end of the receiving frame 22. There are four groups of cleaning rollers 3, which are symmetrically rotatably connected to the base 1. One end of the cleaning roller 3 is fixedly connected to a driving gear 31, which meshes with the first rack 21. A plurality of cleaning bristles 32 are distributed in an array on the cleaning roller 3.

[0031] In this embodiment, the raw material 7 to be cut is placed on the material frame 22. After positioning is completed, the suction cup clamp 23 is opened to fix the raw material 7 to be cut on the material frame 22, and the first driving component 5 starts to push the material frame 22, which can drive the feeding assembly 2 to slide horizontally left and right on the base 1, that is, drive the raw material 7 to be cut to slide horizontally left and right under the beam 11; When the first driving component 5 drives the feeding assembly 2 to slide horizontally left and right on the base 1, the first rack 21 slides horizontally left and right on the base 1 along with the feeding assembly 2. When the first rack 21 slides horizontally left and right on the base 1, it can drive the driving gear 31 to rotate. The rotation of the driving gear 31 can drive the cleaning roller 3 to rotate. The rotation of the cleaning roller 3 can clean the surface of the raw material 7 to be cut. The cleaning roller 3 is arranged below the raw material 7 to be cut, and the molten material adhered to the bottom of the raw material 7 to be cut can be cleaned.

[0032] like Figure 6 - Fig.15 As shown, the cutting mechanism 4 includes a protective shell 41, a transmission rod 43, an adjustment component 44 and a scraping component 45. The transmission rod 43 is rotatably connected to the top of the protective shell 41, the adjustment component 44 is rotatably connected inside the protective shell 41, and the scraping component 45 is horizontally slidably connected to the bottom of the protective shell 41; A first track 111 is provided on the crossbeam 11, a slider 411 is fixedly connected to the top of the protective shell 41, the slider 411 is slidably connected to the first track 111, and one end of the second driving component 6 is fixedly connected to the front side of the slider 411; A first transmission gear 431 is fixedly connected to the top of the transmission rod 43, a second transmission gear 432 is fixedly connected to the bottom of the transmission rod 43, a second rack 112 is fixedly connected to the bottom of the crossbeam 11, and the first transmission gear 431 meshes with the second rack 112; A third transmission gear 441 is fixedly connected to the top of the adjusting component 44, an adjusting disk 442 is fixedly connected to the bottom of the adjusting component 44, a grinding brush 443 is arranged at the bottom of the adjusting disk 442, and the third transmission gear 441 is meshed with the second transmission gear 432; There are multiple scraping parts 45, which include a scraper 451, a limiting column 452 and a limiting block 453. The limiting column 452 is fixedly connected to one end of the bottom of the limiting block 453, and the scraper 451 is fixedly connected to the other end of the bottom of the limiting block 453. A plurality of limiting rails 412 are arranged at the bottom of the protective shell 41, and the limiting block 453 is slidably connected to the limiting rails 412. The adjusting disk 442 is arranged below the limiting rails 412, and a plurality of arc-shaped limiting grooves are arranged on the adjusting disk 442. The limiting column 452 is slidably connected to the arc-shaped limiting grooves, and the scraper 451 is arranged on the outside of the adjusting disk 442.

[0033] In this embodiment, the second driving component 6 can drive the protective shell 41 to slide horizontally forward and backward on the first track 111, that is, the second driving component 6 can drive the cutting mechanism 4 to slide horizontally forward and backward on the beam 11; When the second driving component 6 drives the protective shell 41 to slide horizontally back and forth on the first track 111, the second rack 112 can drive the first transmission gear 431 to rotate, the first transmission gear 431 can drive the transmission rod 43 to rotate, the transmission rod 43 can drive the second transmission gear 432 to rotate, the second transmission gear 432 can drive the third transmission gear 441 to rotate, that is, drive the adjustment component 44 to rotate, the adjustment component 44 can drive the adjustment disk 442 to rotate, the adjustment disk 442 can make the grinding bristles 443 clean the upper surface of the material 7 to be cut; The rotation of the adjusting disk 442 can also drive the limiting column 452 to slide in the arc-shaped limiting groove, and then realize the reciprocating sliding of the limiting block 453 in the limiting track 412, and finally drive the scraper 451 to reciprocate and extend outside the adjusting disk 442, so that the scraper 451 can scrape the upper surface of the raw material 7 to be cut, and can scrape off the molten material adhering to the upper surface of the raw material 7 to be cut, and gather the scraped molten material to the bottom of the protective shell 41.

[0034] like Figure 6 - Fig.11 As shown, a joint 421 is provided on the top of the cutting head 42 , and through holes are provided between the protective shell 41 and the adjusting component 44 , and the cutting head 42 is inserted into the through holes, so that the cutting head 42 can be fixed in the protective shell 41 .

[0035] In this embodiment, the cutting head 42 can be connected to the light source and the jet device through the connector 421, so that the cutting head 42 can cut the raw material 7 to be cut, and cooperate with the auxiliary gas to blow away the molten material, and the scraping component 45 can gather the scraped molten material, making it convenient for the gas to blow away the molten material uniformly, thereby improving the cleaning effect.

[0036] Working principle: During operation, the raw material 7 to be cut is placed on the material frame 22. After positioning is completed, the suction cup clamp 23 is opened to fix the raw material 7 to be cut on the material frame 22, and the first driving component 5 starts to push the material frame 22, which can drive the feeding assembly 2 to slide horizontally left and right on the base 1, that is, drive the raw material 7 to be cut to slide horizontally left and right under the beam 11; The second driving component 6 can drive the protective shell 41 to slide horizontally forward and backward on the first track 111, that is, the second driving component 6 can drive the cutting mechanism 4 to slide horizontally forward and backward on the crossbeam 11, and cooperate with the first driving component 5 to drive the material 7 to be cut to slide horizontally left and right under the crossbeam 11, so that the cutting head 42 in the cutting mechanism 4 can move freely in the horizontal plane relative to the material 7 to be cut, so that the cutting head 42 can cut the material 7 to be cut into any plane shape; The first driving component 5 is started to push the feeding component 2, and the raw material 7 to be cut is sent to the bottom of the crossbeam 11, so that the loading of the raw material 7 to be cut can be completed. After the cutting is completed, the first driving component 5 pushes the feeding component 2 to the side of the base 1, so that the material can be unloaded conveniently. The loading and unloading of the raw material 7 to be cut are both carried out on the side of the base 1, and the crossbeam 11 and the cutting mechanism 4 on the crossbeam 11 will not interfere with the loading and unloading, which greatly simplifies the loading and unloading operations and improves the production efficiency. At this time, the cutting head 42 is started to cut the raw material 7 to be cut, and the molten material produced by the cutting is blown away with the auxiliary gas; When the first driving component 5 drives the feeding assembly 2 to slide horizontally left and right on the base 1, the first rack 21 slides horizontally left and right on the base 1 along with the feeding assembly 2, and when the first rack 21 slides horizontally left and right on the base 1, it can drive the driving gear 31 to rotate, and the rotation of the driving gear 31 can drive the cleaning roller 3 to rotate, and the rotation of the cleaning roller 3 can clean the surface of the raw material 7 to be cut. The cleaning roller 3 is arranged below the raw material 7 to be cut, and the molten material adhered to the bottom of the raw material 7 to be cut can be cleaned; When the second driving component 6 drives the protective shell 41 to slide horizontally back and forth on the first track 111, the second rack 112 can drive the first transmission gear 431 to rotate, the first transmission gear 431 can drive the transmission rod 43 to rotate, the transmission rod 43 can drive the second transmission gear 432 to rotate, the second transmission gear 432 can drive the third transmission gear 441 to rotate, that is, drive the adjustment component 44 to rotate, the adjustment component 44 can drive the adjustment disk 442 to rotate, the adjustment disk 442 can make the grinding bristles 443 clean the upper surface of the material 7 to be cut; The rotation of the adjusting disk 442 can also drive the limiting column 452 to slide in the arc-shaped limiting groove, and then realize the reciprocating sliding of the limiting block 453 in the limiting track 412, and finally drive the scraper 451 to reciprocate and extend outside the adjusting disk 442, so that the scraper 451 can scrape the upper surface of the raw material 7 to be cut, and can scrape off the molten material adhering to the upper surface of the raw material 7 to be cut, and gather the scraped molten material to the bottom of the protective shell 41, so that when the cutting head 42 sprays air, the molten material can be blown away uniformly, thereby improving the cleaning effect.

[0037] The above description is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention.

Claims

1. A laser cutting machine for sled production, comprising a base (1) and a feeding assembly (2), characterized in that: The feeding assembly (2) is slidably connected to one side of the base (1); a plurality of cleaning rollers (3) are rotatably connected inside the base (1); a crossbeam (11) is fixedly provided on the top of the base (1); a cutting mechanism (4) is slidably connected to the crossbeam (11); a first driving component (5) is fixedly provided on one side of the base (1); a second driving component (6) is fixedly provided on the front side of the crossbeam (11); and a raw material to be cut (7) is fixedly provided on the top of the feeding assembly (2); The first driving component (5) is capable of driving the feeding component (2) to slide horizontally left and right on the base (1); the feeding component (2) sliding horizontally on the base (1) is capable of driving the cleaning roller (3) to rotate; The second driving component (6) is capable of driving the cutting mechanism (4) to slide horizontally forward and backward on the crossbeam (11); a cutting head (42) is provided in the cutting mechanism (4); The cleaning rollers (3) are four groups, and the cleaning rollers (3) are symmetrically rotatably connected to the base (1). One end of the cleaning roller (3) is fixedly connected to a driving gear (31), and the driving gear (31) is meshed with the first rack (21). A plurality of cleaning bristles (32) are arranged in an array on the cleaning rollers (3); The cutting mechanism (4) comprises a protective shell (41), a transmission rod (43), an adjustment component (44) and a scraping component (45), wherein the transmission rod (43) is rotatably connected to the top of the protective shell (41), the adjustment component (44) is rotatably connected inside the protective shell (41), and the scraping component (45) is horizontally slidably connected to the bottom of the protective shell (41); The top of the adjusting component (44) is fixedly connected to a third transmission gear (441), the bottom of the adjusting component (44) is fixedly connected to an adjusting disk (442), the bottom of the adjusting disk (442) is provided with grinding bristles (443), and the third transmission gear (441) is meshed with the second transmission gear (432).

2. A laser cutting machine for sled production according to claim 1, characterized in that: A second track (12) is arranged at the bottom of the base (1), the feeding assembly (2) is slidably connected to the second track (12), the feeding assembly (2) comprises a first rack (21), a receiving frame (22) and a suction cup clamp (23), the receiving frame (22) is fixedly arranged in the middle of the feeding assembly (2), there are two first racks (21), the first racks (21) are symmetrically fixedly arranged at the front and rear sides of the receiving frame (22), the suction cup clamp (23) is fixedly arranged on the receiving frame (22), and one end of the first driving component (5) is fixedly connected to one end of the receiving frame (22).

3. The laser cutting machine for sled production according to claim 1, characterized in that: A first track (111) is provided on the crossbeam (11), a slider (411) is fixedly connected to the top of the protective shell (41), the slider (411) is slidably connected to the first track (111), and one end of the second driving component (6) is fixedly connected to the front side of the slider (411).

4. A laser cutting machine for sled production according to claim 3, characterized in that: The top of the transmission rod (43) is fixedly connected to a first transmission gear (431), the bottom of the transmission rod (43) is fixedly connected to a second transmission gear (432), the bottom of the crossbeam (11) is fixedly connected to a second rack (112), and the first transmission gear (431) is meshed with the second rack (112).

5. A laser cutting machine for sled production according to claim 4, characterized in that: There are a plurality of scraping components (45), and the scraping components (45) include a scraper (451), a limiting column (452) and a limiting block (453); the limiting column (452) is fixedly connected to one end of the bottom of the limiting block (453); the scraper (451) is fixedly connected to the other end of the bottom of the limiting block (453); a plurality of limiting rails (412) are arranged at the bottom of the protective shell (41); the limiting block (453) is slidably connected to the limiting rails (412); the adjusting disk (442) is arranged below the limiting rails (412); a plurality of arc-shaped limiting grooves are arranged on the adjusting disk (442); the limiting column (452) is slidably connected to the arc-shaped limiting grooves; and the scraper (451) is arranged outside the adjusting disk (442).

6. A laser cutting machine for sled production according to claim 5, characterized in that: A joint (421) is provided at the top of the cutting head (42), through holes are provided in the middle of the protective shell (41) and the adjusting component (44), the cutting head (42) is inserted into the through hole, and the cutting head (42) can be fixed in the protective shell (41).

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