Laser cutting device for car cover processing
The laser cutting device enables efficient cutting of car covers and purification of exhaust fumes, solving the problems of irregular edges and exhaust pollution in traditional mechanical cutting methods, thus improving the quality of car covers and the safety of the working environment.
Patent Information
- Application Number
- CN202511104834.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-07
- Publication Date
- 2025-11-07
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Traditional mechanical cutting methods cause the edges of car covers to fray and come undone, and the cutting process generates waste smoke that pollutes the environment and harms health.
A laser cutting device is used, which combines laser cutting with a moving mechanism to achieve efficient cutting and absorb and purify waste smoke through a smoke removal mechanism.
Ensure the neatness of the cut edges of the car cover, prevent fraying and loose threads, purify waste fumes, and improve product quality and work environment safety.
Smart Images
Figure CN120901475A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of car cover processing, and in particular to a laser cutting device for car cover processing. BACKGROUND
[0002] At present, the automobile aftermarket is booming, and the demand for car covers as an important product for protecting the paint surface of automobiles is increasing. Car covers are usually made of high molecular materials and have certain toughness and ductility, so the cutting precision and edge quality are required to be high. With the diversification of automobile models, the style and size of car covers also need to be adapted, which puts forward higher requirements for the cutting link in the car cover processing process. At present, in the car cover processing industry, the cutting process is one of the key links that affect the quality and production efficiency of car cover products, and various cutting equipment has emerged to meet different production needs. The existing car cover cutting technology mainly adopts the traditional mechanical cutting method, which mainly relies on the direct contact between the blade or cutter and the car cover material to complete the cutting. This type of equipment usually includes a conveyor belt, a fixing mechanism and a cutting cutter, etc. When working, the conveyor belt transports the car cover to the specified position, the fixing mechanism presses the car cover tightly through the pressing plate and other components, and then the cutting cutter moves on the surface of the car cover according to the preset trajectory under the drive of the driving device, thereby realizing cutting. The structure principle is mainly to use mechanical force to make the cutter and the car cover material move relative to each other, and separate the car cover material through the sharp edge of the cutter. However, the traditional mechanical cutting method has obvious shortcomings. On the one hand, since the cutter directly contacts with the car cover material, the car cover edge is easily pulled during the cutting process, resulting in problems such as loose edge and thread separation of the car cover, especially for some car cover materials with thin texture or strong toughness, this phenomenon is more prominent, which seriously affects the appearance quality and use performance of the car cover. On the other hand, during the cutting process, the car cover material is heated or subjected to friction, which produces waste smoke and peculiar smell. These waste smoke not only pollutes the working environment, but also is inhaled into the body by the operator, which is harmful to health. Therefore, the present application provides a laser cutting device for car cover processing to solve the problems existing in the prior art. SUMMARY
[0003] The purpose of the present application is to provide a laser cutting device for car cover processing to solve the problems provided in the background art.
[0004] In order to achieve the above object, the present application is realized by the following technical scheme: A laser cutting device for car cover processing, comprising a base, the top of the base is fixedly connected with two workbenches, the inner side of the two workbenches is provided with a conveyor belt, the top of the workbench is provided with an electric sliding rail, the outer side of the two electric sliding rails is provided with a moving frame, the inner side of the moving frame is provided with a cutting mechanism, the top of the moving frame is provided with a smoke removing mechanism, one side of the workbench is provided with an annular track, a plurality of moving seats are installed on the annular track, a cylinder is installed on one side of the moving seat, and the output end of the cylinder is fixedly connected with a pressing plate.
[0005] Preferably, the cutting mechanism comprises a guide rod, both ends of the guide rod are fixedly connected inside the bottom groove of the moving frame, the inside of the moving frame is provided with a motor, the output end of the motor is fixedly connected with a reciprocating screw rod, one end of the reciprocating screw rod is rotatably connected with the inner side of the moving frame, and the outer sides of the guide rod and the reciprocating screw rod are provided with a moving block.
[0006] Preferably, the outer side of the reciprocating screw rod is threadedly connected with the inner side of the moving block, the through hole in the inside of the moving block is slidably connected with the outer side of the guide rod, and the bottom of the moving block is provided with a laser generator.
[0007] Preferably, one side of the laser generator is provided with a plurality of laser emission heads, the bottom of the laser generator is fixedly connected with a focusing mirror, the bottom of the moving block is fixedly connected with a reflecting mirror, and the laser emission head, the focusing mirror and the reflecting mirror are located on the same horizontal line.
[0008] Preferably, the smoke removing mechanism comprises a transmission rod, the transmission rod is rotatably connected inside the moving frame, the bottom end of the transmission rod penetrating through the inner wall of the moving frame is fixedly connected with a bevel gear on the outer side of the reciprocating screw rod, the two bevel gears are meshed, the top end of the transmission rod penetrating through the outer wall of the moving frame is fixedly connected with a rotating disc, and the top edge of the rotating disc is fixedly connected with a push rod.
[0009] Preferably, the top of the moving frame is fixedly connected with two sleeve rods, the inner side of the two sleeve rods is slidably connected with a cross frame, the outer side of the push rod is slidably connected with the inner side of the cross frame, and one end of the cross frame is fixedly connected with a piston.
[0010] Preferably, a groove is formed in the top of the moving frame, and an air cylinder is installed inside the groove, one end of the cross frame penetrates through the inner wall of one end of the air cylinder, and the outer side of the piston is slidably connected with the inner side of the air cylinder.
[0011] Preferably, the other end of the air cylinder is fixedly connected with an air outlet pipe, the top of the moving frame is fixedly connected with a mounting box, and one end of the air outlet pipe is fixedly connected with one side of the mounting box.
[0012] Preferably, the inside of the installation box is slidably connected with an activated carbon filter screen, and the other side of the installation box is fixedly connected with an exhaust screen hopper.
[0013] Preferably, the outside of the air cylinder is fixedly connected with an air inlet pipe, the top of the moving frame is provided with a strip-shaped slot hole, one end of the air inlet pipe is fixedly connected with a smoking cover through the strip-shaped slot hole, one side of the smoking cover is fixedly connected to one side of the moving block, and the inside of the air outlet pipe and the air inlet pipe is provided with a one-way valve.
[0014] To sum up, the present application includes at least one of the following beneficial technical effects: 1. When the present application is used for processing the car cover by laser cutting, the laser energy is concentrated after focusing, and high-efficiency cutting can be realized by cooperating with the moving mechanism, at the same time, the high-temperature burning of the laser can make the material of the car cover cutting edge melt and solidify instantaneously, effectively avoiding the common problems of scattered edges and off-line in the traditional cutting method, ensuring the regularity and processing quality of the car cover cutting edge, and improving the overall quality of the product.
[0015] 2. While the device is laser cutting, the smoke removal mechanism is driven to work synchronously by the transmission structure, the piston reciprocates in the air cylinder to generate suction, the waste smoke generated by cutting is sucked through the smoking cover, and then discharged after being filtered by the activated carbon filter screen, realizing the instant absorption and purification of the waste smoke, avoiding the influence of waste smoke diffusion on the health of the operator, preventing the waste smoke from adhering to the equipment to affect its normal operation, and creating a cleaner and safer working environment. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a front perspective view of the present application; Figure 2 It is a left perspective view of the present application; Figure 3 It is a structure schematic view of the moving frame of the present application; Figure 4 It is a structure schematic view of the rotating disc of the present application; Figure 5 It is a structure schematic view of the cutting mechanism of the present application; Figure 6 It is a structure schematic view of the smoke removal mechanism of the present application; Figure 7 It is Figure 2 It is an enlarged view of A in the figure.
[0017] Wherein, 1, base; 2, workbench; 3, conveying belt; 4, electric sliding rail; 5, moving frame; 6, cutting mechanism; 601, guide rod; 602, motor; 603, reciprocating screw rod; 604, moving block; 605, laser generator; 606, laser emission head; 607, focusing mirror; 608, reflecting mirror; 7, smoke removal mechanism; 701, transmission rod; 702, turntable; 703, lever; 704, sleeve rod; 705, cross frame; 706, piston; 707, air cylinder; 708, air outlet pipe; 709, mounting box; 710, activated carbon filter screen; 711, exhaust screen bucket; 712, air inlet pipe; 713, strip-shaped slot; 714, smoke suction cover; 8, ring track; 9, moving seat; 10, air cylinder; 11, pressing plate. DETAILED DESCRIPTION
[0018] The above description is made in conjunction with the accompanying drawings Figure 1 - the accompanying drawings Figure 7 The application will be further described in detail.
[0019] The application provides a laser cutting device for car cover processing, which comprises a base 1, the top of the base 1 is fixedly connected with two workbenches 2, which provide stable mounting platforms for subsequent conveying belts 3 and other components. The inner sides of the two workbenches 2 are provided with conveying belts 3, the car cover to be processed is placed on the top of the conveying belt 3, and the conveying belt 3 can convey the car cover to a suitable position after being started. The top of the workbench 2 is provided with electric sliding rails 4, which can run according to the set program after being powered on. The outer sides of the two electric sliding rails 4 are provided with moving frames 5, which can adjust the positions above the workbench 2 through the running of the electric sliding rails 4, so that the cutting mechanisms 6 mounted on the moving frames 5 can be aligned with different cutting parts of the car cover.
[0020] The inner side of the moving frame 5 is provided with a cutting mechanism 6. The cutting mechanism 6 comprises a guide rod 601, the two ends of the guide rod 601 are fixedly connected to the inner sides of the bottom grooves of the moving frame 5, and the guide rod 601 plays a guiding role. The inside of the moving frame 5 is provided with a motor 602, the output end of the motor 602 is fixedly connected with a reciprocating screw rod 603 after being powered on. One end of the reciprocating screw rod 603 is rotatably connected to the inner side of the moving frame 5, and the outer sides of the guide rod 601 and the reciprocating screw rod 603 are provided with moving blocks 604. Since the outer side of the reciprocating screw rod 603 is threadedly connected with the inner side of the moving block 604, the through hole in the moving block 604 is slidably connected with the outer side of the guide rod 601, and when the reciprocating screw rod 603 rotates, the moving block 604 moves linearly along the guide rod 601 and the reciprocating screw rod 603.
[0021] The bottom of the moving block 604 is provided with a laser generator 605, which moves synchronously with the moving block 604. After the laser generator 605 is started, a plurality of laser emission heads 606 arranged on one side of the laser generator 605 emit laser. The laser emitted by the laser emission heads 606 is incident on the focusing mirror 607 fixedly connected to the bottom of the laser generator 605, and then is incident on the reflecting mirror 608 fixedly connected to the bottom of the moving block 604 after being focused by the focusing mirror 607. Because the reflecting mirror 608 is designed to be inclined, the focused laser is reflected downward, and in cooperation with the rapid movement of the moving block 604, the car cover can be quickly cut, and the laser burning effect can prevent the cutting edge of the car cover from being scattered, thereby realizing efficient and stable cutting operation.
[0022] The top of the moving frame 5 is provided with a smoke removal mechanism 7. The smoke removal mechanism 7 includes a transmission rod 701 rotatably connected to the inside of the moving frame 5. When the cutting mechanism 6 works and the reciprocating screw rod 603 rotates, because the bottom end of the transmission rod 701 penetrating the inner wall of the moving frame 5 is fixedly connected with the outer side of the reciprocating screw rod 603, and the two bevel gears are engaged, the transmission rod 701 will rotate with the reciprocating screw rod 603 under the transmission of the two bevel gears. The top end of the transmission rod 701 penetrates the outer wall of the moving frame 5 and is fixedly connected with a rotating disc 702, which rotates synchronously with the transmission rod 701.
[0023] The top edge of the rotating disc 702 is fixedly connected with a push rod 703, and the top of the moving frame 5 is fixedly connected with two sleeve rods 704. The inside of the two sleeve rods 704 is slidably connected with a cross frame 705, and the outside of the push rod 703 is slidably connected with the inside of the cross frame 705. During the rotation of the rotating disc 702, the push rod 703 pushes the cross frame 705 to move, and under the limitation of the two sleeve rods 704, the cross frame 705 can only move reciprocatingly along a straight line. One end of the cross frame 705 is fixedly connected with a piston 706, and the top of the moving frame 5 is provided with a recess, and a gas cylinder 707 is installed in the recess. One end of the cross frame 705 penetrates the inner wall of one end of the gas cylinder 707, and the outside of the piston 706 is slidably connected with the inside of the gas cylinder 707.
[0024] When the cross frame 705 reciprocates, the piston 706 reciprocates in the interior of the air cylinder 707. The outer side of the air cylinder 707 is fixedly connected with an air inlet pipe 712, a strip-shaped slot hole 713 is formed in the top of the moving frame 5, one end of the air inlet pipe 712 is fixedly connected with a smoke cover 714 penetrating through the strip-shaped slot hole 713, and one side of the smoke cover 714 is fixedly connected with one side of the moving block 604. When the piston 706 reciprocates in the air cylinder 707, suction force is generated, the smoke generated by laser cutting is sucked from the smoke cover 714 and enters the interior of the air cylinder 707 through the air inlet pipe 712. The other end of the air cylinder 707 is fixedly connected with an air outlet pipe 708, the top of the moving frame 5 is fixedly connected with a mounting box 709, one end of the air outlet pipe 708 is fixedly connected with one side of the mounting box 709, the interior of the mounting box 709 is slidably connected with an activated carbon filter screen 710, and the other side of the mounting box 709 is fixedly connected with an exhaust screen hopper 711. The smoke entering the air cylinder 707 is conveyed to the interior of the mounting box 709 through the air outlet pipe 708, and the activated carbon filter screen 710 absorbs the harmful gas to be discharged from the exhaust screen hopper 711. One-way valves are arranged in the interiors of the air outlet pipe 708 and the air inlet pipe 712, so that the gas flows in one direction and the backflow phenomenon is avoided.
[0025] The workbench 2 is provided with a ring-shaped track 8 on one side, a plurality of moving seats 9 are installed on the ring-shaped track 8, and the moving seats 9 can move on the ring-shaped track 8. The moving seat 9 is provided with a gas cylinder 10 on one side, when the car cover is conveyed to the appropriate position by the conveyor belt 3, the gas cylinder 10 is started, the output end of the gas cylinder 10 is fixedly connected with a pressing plate 11, the pressing plate 11 is driven downward by the gas cylinder 10, and the car cover is pressed to cooperate with the conveyor belt 3 to stably convey the car cover, so that the car cover is prevented from being displaced during cutting, and the cutting accuracy is ensured.
[0026] Specifically, first, the car cover to be processed is placed flat on the top of the conveyor belt 3, after the conveyor belt 3 is started, the car cover is stably conveyed to the appropriate position below the cutting mechanism 6 by the operation of the conveyor belt 3, this step can realize automatic feeding of the car cover, reduce the trouble of manual carrying, and ensure the position accuracy of the car cover during conveying, thereby laying a good foundation for subsequent cutting; then, according to the size and cutting requirement of the car cover, the moving seat 9 on the ring-shaped track 8 is moved to the corresponding position, and then the gas cylinder 10 is started, the output end of the gas cylinder 10 drives the pressing plate 11 to move downward and tightly press the edge of the car cover, which can cooperate with the conveyor belt 3 to fix the car cover, effectively preventing the car cover from being deviated due to vibration or movement during cutting, and ensuring the accuracy of the cutting track; then, by controlling the operation of the two electric sliding rails 4, the moving frame 5 is adjusted in the horizontal direction above the workbench 2, so that the cutting mechanism 6 can accurately align the area to be cut of the car cover, and the adjustment process is flexible and convenient, and can adapt to the cutting requirements of car covers of different sizes and shapes, thereby improving the universality of the device. Afterwards, the motor 602 is started, the output end of the motor 602 drives the reciprocating screw rod 603 to rotate, under the guidance of the guide rod 601, the moving block 604 moves stably along the guide rod 601 and the reciprocating screw rod 603, and the laser generator 605 is started, a plurality of laser emission heads 606 on one side of the laser generator 605 emit laser beams, the laser beams are first incident on the focusing mirror 607, form concentrated laser beams after being focused by the focusing mirror 607, and are then incident on the inclined reflector 608, the reflector 608 reflects the focused laser beams downward to the surface of the car coat, cooperates with the rapid movement of the moving block 604, and the laser beams can quickly draw the preset cutting line on the surface of the car coat, realize the rapid cutting of the car coat, and the high-temperature burning effect of the laser can make the material at the cutting edge of the car coat melt and solidify instantaneously, effectively prevent the car coat from having the problems of scattered edges and disconnection, ensure the quality and aesthetics of the car coat after cutting, and realize efficient and stable cutting operation. In addition, when the reciprocating screw rod 603 rotates, the bevel gear on the outer side of the reciprocating screw rod 603 drives the bevel gear at the bottom end of the transmission rod 701 to rotate, and then the transmission rod 701 rotates synchronously, the rotation of the transmission rod 701 drives the top end of the rotating disc 702 to rotate, the push rod 703 at the top edge of the rotating disc 702 pushes the cross frame 705 to move reciprocatingly along a straight line under the limiting action of the two sleeve rods 704, and the reciprocating movement of the cross frame 705 drives the piston 706 to move reciprocatingly in the air cylinder 707, when the piston 706 moves outward, negative pressure is formed in the air cylinder 707, and the smoke generated during laser cutting of the car coat is quickly sucked into the air cylinder 707 through the air inlet pipe 712 and the smoke cover 714, when the piston 706 moves inward, the smoke in the air cylinder 707 is extruded and transported to the installation box 709 through the air outlet pipe 708, the activated carbon filter screen 710 in the installation box 709 adsorbs and filters harmful gases and odors in the smoke, and the clean gas after filtration is discharged from the exhaust screen 711, the process can timely remove the smoke generated during cutting, avoid the smoke from diffusing into the working environment to harm the health of the operator, and prevent the smoke from adhering to the surface of the equipment to affect the normal operation and service life of the equipment.
[0027] Working principle: first, the car clothes to be processed will be placed on the top of the conveyor belt 3 for transport to the appropriate location, start cylinder 10 so that the pressure plate 11 press the car clothes to cooperate with the conveyor belt 3 stable delivery, then move the frame 5 can be adjusted by two electric slide rail 4 position, start motor 602 drive reciprocating screw 603 rotation, in turn, make the moving block 604 drive laser generator 605 movement, start laser generator 605 at the same time through the laser emitter 606 emit laser by focusing mirror 607 focusing after incidence on the mirror 608, because the mirror 608 tilt design can be focused on the laser down reflect, cooperate with the moving block 604 fast moving, can be quickly cutting car clothes, and laser burning effect can prevent the cutting edge of the car clothes scattered edge, realize the efficient and stable cutting operation; In addition, the reciprocating screw 603 rotation, under the drive of two bevel gears, make the transmission rod 701 drive turntable 702 rotation, then the lever 703 will move the cross frame 705, under the restriction of two sleeve rod 704, make the cross frame 705 can only along the straight line reciprocating movement, so that the piston 706 reciprocating movement in the air cylinder 707 inside, so can from the smoke cover 714 laser cutting generated smoke absorption, through the intake pipe 712 into the air cylinder 707 inside, again through the exhaust pipe 708 delivery to the installation box 709 inside, by activated carbon filter screen 710 will be harmful gas absorption from the exhaust net hopper 711.
Claims
1. A laser cutting device for vehicle cover processing, comprising a base (1), characterized in that, The top of the base (1) is fixedly connected with two workbenches (2), the inner side of the two workbenches (2) is provided with a conveying belt (3), the top of the workbench (2) is provided with an electric sliding rail (4), the outer side of the two electric sliding rails (4) is provided with a moving frame (5), the inner side of the moving frame (5) is provided with a cutting mechanism (6), the top of the moving frame (5) is provided with a smoke removing mechanism (7), one side of the workbench (2) is provided with an annular track (8), a plurality of moving seats (9) are installed on the annular track (8), one side of the moving seat (9) is provided with a pneumatic cylinder (10), and the output end of the pneumatic cylinder (10) is fixedly connected with a pressing plate (11).
2. The laser cutting device for vehicle cover processing according to claim 1, wherein The cutting mechanism (6) comprises a guide rod (601), both ends of the guide rod (601) are fixedly connected in the bottom groove of the moving frame (5), an electric motor (602) is installed in the moving frame (5), the output end of the electric motor (602) is fixedly connected with a reciprocating screw rod (603), one end of the reciprocating screw rod (603) is rotatably connected with the inner side of the moving frame (5), and the outer sides of the guide rod (601) and the reciprocating screw rod (603) are provided with a moving block (604).
3. The laser cutting device for vehicle cover processing according to claim 2, wherein The outer side of the reciprocating screw rod (603) is threadedly connected with the inner side of the moving block (604), the through hole in the inner side of the moving block (604) is slidably connected with the outer side of the guide rod (601), and the bottom of the moving block (604) is provided with a laser generator (605).
4. The laser cutting device for vehicle cover processing according to claim 3, wherein One side of the laser generator (605) is provided with a plurality of laser emitting heads (606), the bottom of the laser generator (605) is fixedly connected with a focusing mirror (607), the bottom of the moving block (604) is fixedly connected with a reflecting mirror (608), and the laser emitting head (606), the focusing mirror (607) and the reflecting mirror (608) are located on the same horizontal line.
5. The laser cutting device for vehicle cover processing according to claim 1, wherein The smoke removing mechanism (7) comprises a transmission rod (701), the transmission rod (701) is rotatably connected in the moving frame (5), the bottom end of the transmission rod (701) penetrating through the inner wall of the moving frame (5) is fixedly connected with a bevel gear on the outer side of the reciprocating screw rod (603), the transmission rod (701) penetrating through the outer wall of the moving frame (5) is fixedly connected with a rotating disc (702) at the top end, and the top edge of the rotating disc (702) is fixedly connected with a pushing rod (703).
6. The laser cutting device for vehicle cover processing according to claim 5, wherein The top of the moving frame (5) is fixedly connected with two sleeve rods (704), the inner sides of the two sleeve rods (704) are slidably connected with a cross frame (705), the outer side of the pushing rod (703) is slidably connected with the inner side of the cross frame (705), and one end of the cross frame (705) is fixedly connected with a piston (706).
7. The laser cutting device for vehicle cover processing according to claim 6, wherein The top of the moving frame (5) is provided with a groove, and an air cylinder (707) is installed in the groove, one end of the cross frame (705) penetrates through the inner wall of one end of the air cylinder (707), and the outer side of the piston (706) is slidably connected with the inner side of the air cylinder (707).
8. The laser cutting device for vehicle cover processing according to claim 7, wherein The other end of the air cylinder (707) is fixedly connected with an air outlet pipe (708), the top of the moving frame (5) is fixedly connected with a mounting box (709), and one end of the air outlet pipe (708) is fixedly connected with one side of the mounting box (709).
9. The laser cutting apparatus for vehicle cover processing according to claim 8, wherein The inside of the mounting box (709) is slidably connected with an activated carbon filter screen (710), and the other side of the mounting box (709) is fixedly connected with an air exhaust screen bowl (711).
10. The laser cutting apparatus for vehicle cover processing according to claim 9, wherein The outside of the air cylinder (707) is fixedly connected with an air inlet pipe (712), the top of the moving frame (5) is provided with a strip-shaped slot hole (713), one end of the air inlet pipe (712) is fixedly connected with a smoke suction cover (714) penetrating through the strip-shaped slot hole (713), one side of the smoke suction cover (714) is fixedly connected with one side of the moving block (604), and the inside of the air outlet pipe (708) and the air inlet pipe (712) is provided with a one-way valve.