An automatic uncoiling, embossing, and laser cutting line

Abstract

This invention discloses an automated uncoiling, embossing, and laser cutting line, belonging to the field of door panel processing and production technology. Along the production direction, it sequentially includes an uncoiling machine, an embossing machine, a shearing machine, a conveyor frame, a laser cutting machine, and a discharge belt. An uncoiling transition detection station is provided between the uncoiling machine and the embossing machine. The embossing machine has guiding mechanisms at both its inlet and outlet ends. The shearing machine has a traction mechanism at its inlet end. The conveyor frame includes a positioning component and a flipping component. The positioning component is fixed to the conveyor frame along the conveying direction, and the flipping component is located on the outlet side of the conveyor frame. The laser cutting machine includes a conveying platform and a laser cutting component. The conveying platform includes inclined rollers, a side-blocking component, and a limiting component. This invention achieves full automation of the entire process from uncoiling, embossing, shearing to laser cutting, improving work efficiency. Simultaneously, guiding and limiting components are provided between each process and the next process to ensure processing accuracy.

Description

Technical Field

[0001] This invention belongs to the field of door leaf processing and production technology, and in particular relates to an automatic uncoiling embossing laser cutting line. Background Technology

[0002] Taking door panel processing as an example, the steel coil is uncoiled by an uncoiler and then embossed by an embossing machine. Then, it is cut by a shearing machine according to the size of the door panel. The cut door panel is then sent to a laser cutting machine for drilling and cutting, and finally output via a conveyor belt.

[0003] In this process, the boards need to be transferred at each step. If manual transfer is used, it will inevitably increase the labor intensity and limit the production efficiency.

[0004] The existing automated door production lines cannot adapt to the processing and transfer of different sized panels. There is a lack of guiding and transfer mechanisms between each process that are compatible with different sized panels, which means that each size of door panel needs to be produced on a separate production line, resulting in excessively high production costs.

[0005] Patent CN110394662A discloses a fully automated laser processing production line for aluminum single-layer panels, comprising a support base on which, from left to right, a coiler, a leveler, a shearing machine, a conveyor belt, an automatic storage silo, a pre-marking mechanism, a laser cutting device, and a sorting and conveying device are arranged. This design automates the entire process from raw materials to finished parts in the fully automated laser processing production line for aluminum single-layer panels, significantly improving production efficiency.

[0006] However, the above solution lacks a guiding and positioning mechanism between each process step, requiring the board material to be repositioned before each process to ensure processing accuracy. Specifically, the following problems exist:

[0007] 1. The leveling machine lacks guiding mechanisms at both ends. The aluminum plate after being leveled by the leveling machine directly enters the shearing machine. However, the conveying direction of the aluminum plate is prone to a certain deviation after leveling, which means that the aluminum plate needs to be re-aligned when entering the shearing machine. Otherwise, deviations are likely to occur during shearing.

[0008] 2. The aluminum panels cut by the shearing machine will be directly sent into the automatic storage bin via the conveyor belt. The aluminum panels coming out of the automatic storage bin need to be repositioned to ensure the accuracy of marking and laser cutting.

[0009] 3. The conveyor platform at the bottom of the laser cutting equipment lacks side-mounted and positioning components, making it difficult for the aluminum plate to be conveyed in a straight line when it enters the conveyor platform. This means that it needs to be repositioned after entering under the laser cutting head, otherwise it will cause cutting errors.

[0010] It can be seen that the above problems occur in the feeding, discharging and conveying components of each process. The accumulation of errors in each process will produce a large deviation, affecting the quality of the final product. Summary of the Invention

[0011] The purpose of this invention is to provide an automatic uncoiling embossing laser cutting line to solve the problems existing in the background art.

[0012] The objective of this invention is achieved through the following technical solution:

[0013] An automatic uncoiling, embossing, and laser cutting line includes, in sequence along the production direction, an uncoiling machine, an embossing machine, a shearing machine, a conveyor frame, a laser cutting machine, and an output belt;

[0014] An uncoiling transition detection station is provided between the uncoiling machine and the embossing machine. The uncoiling transition detection station is used to detect and adjust the uncoiling speed.

[0015] The embossing machine is equipped with guide mechanisms at both the inlet and outlet ends, and the guide mechanisms can be adjusted in width and height.

[0016] The shearing machine is equipped with a traction mechanism at the feed end, which is used to drive the sheet material from the embossing machine's discharge end into the shearing machine.

[0017] The conveyor frame includes a positioning component and a flip-plate component. The positioning component is fixed on the conveyor frame along the conveying direction, and the flip-plate component is located on the discharge end side of the conveyor frame.

[0018] The laser cutting machine includes a conveying platform and a laser cutting assembly. The conveying platform includes inclined rollers, a side guard assembly, and a limiting assembly.

[0019] Furthermore, the uncoiling transition detection station has a U-shaped structure, through which the steel coil passes from the uncoiler and enters the embossing machine. A distance sensor is provided on the top inner side of the uncoiling transition detection station.

[0020] Furthermore, the guiding mechanism includes a roller frame, a lifting assembly, and a width adjustment assembly. The lifting assembly is located at the bottom of the roller frame and is connected to the embossing machine and the roller frame respectively. The lifting assembly includes a lifting screw assembly and a linear guide slider assembly. The width adjustment assembly is located on the roller frame and includes two sets of screw adjustment plates and rollers located above the screw adjustment plates.

[0021] Furthermore, the bottom of the shearing machine is provided with a support platform, the support platform including a base and a clearance belt assembly located on the base, the shearing machine is located in the clearance gap of the clearance belt assembly, and the shearing machine is slidably connected to both sides of the base.

[0022] Furthermore, the traction mechanism is fixed on the feed end of the base, and the traction mechanism includes a fixed roller and a lower pressing roller arranged vertically and vertically, and the lower pressing roller is adjusted vertically by a screw-slider assembly.

[0023] Furthermore, multiple sets of positioning components are evenly arranged on the conveyor frame. Each positioning component includes a positioning plate, a crossbeam, a buffer assembly, and a telescopic cylinder. Two sets of buffer assemblies are located on both sides of the crossbeam. The positioning plate is fixed to the buffer assembly. The cylinder seat of the telescopic cylinder is fixed to the side plate of the conveyor frame. One end of the piston rod of the telescopic cylinder is connected to the crossbeam. The positioning plate is located above the roller of the conveyor frame, and the crossbeam and buffer assembly are located below the roller of the conveyor frame. The buffer assembly includes a base plate, a fixed block, a sliding block, a spring column, and a top plate. The base plate is fixed to the crossbeam. The fixed block is fixed to the base plate. The sliding block is fixed to the top plate. The two ends of the spring column are respectively connected to the fixed block and the sliding block.

[0024] Furthermore, the two sides of the roller are rotatably connected to the side plate of the conveying platform, and multiple discs are evenly arranged on the roller, with the discs on adjacent sets of rollers arranged alternately.

[0025] Furthermore, the side guard assembly is located on the inner side of the conveying platform. The side guard assembly includes a push plate, a connecting rod assembly, and a push-pull cylinder. The length of the push plate is adapted to the length of the conveying platform. Multiple sets of connecting rod assemblies are evenly arranged along the conveying direction. One end of the connecting rod assembly is hinged to the push plate, and the other end of the connecting rod assembly is hinged to the side plate of the conveying platform. The cylinder seat of the push-pull cylinder is fixed to the side plate of the conveying platform, and the piston rod of the push-pull cylinder is hinged to the middle of the connecting rod assembly.

[0026] Furthermore, the limiting component is located on the discharge end side of the conveying platform. The limiting component includes a limiting rod, a telescopic component, and a pressure sensor. The telescopic component is located at the bottom of the limiting rod, and the pressure sensor is located at the top of the limiting rod facing the incoming material.

[0027] Furthermore, the laser cutting machine is a three-beam laser cutting machine, which is slidably connected to the conveying platform. A guide plate is provided on the inner side of the push plate near the discharge end, and the guide plate has a V-shaped structure.

[0028] The beneficial effects of this invention are:

[0029] 1) The entire process from uncoiling, embossing, shearing to laser cutting is fully automated, which greatly improves work efficiency. At the same time, each process and the next process are equipped with components for guiding and limiting, which ensures that the steel coil is accurately positioned from the previous process to the next process, which facilitates the processing of subsequent processes and ensures processing accuracy.

[0030] 2) The guiding mechanism can adjust the height of the incoming steel coil so that the steel coil is at the same height as the mold of the embossing machine, which facilitates feeding and discharging.

[0031] 3) The traction mechanism pulls the steel coil from the embossing machine's discharge end into the shearing machine, preventing the steel coil from lacking power at the discharge end. At the same time, the support platform under the shearing machine can also support the steel coil to prevent it from falling. The shearing machine's position can be easily adjusted by the yield belt assembly to cut steel plates of different sizes.

[0032] 4) The steel plate moves along one side of the conveyor platform by the inclined rollers of the conveyor platform. At the same time, the steel plate is restricted from being discharged by the limiting component, and the steel plate is stopped and clamped by the side plate of the conveyor platform on the opposite side by the side guard component. This facilitates the laser cutting component to cut, ensures the cutting position, and provides cutting accuracy. Attached Figure Description

[0033] Figure 1 This is a perspective view of an automatic uncoiling, embossing, and laser cutting line according to the present invention.

[0034] Figure 2 This is a top view of an automatic uncoiling, embossing, and laser cutting line according to the present invention.

[0035] Figure 3 This is a perspective view of the embossing machine of the present invention;

[0036] Figure 4 This is a perspective view of the width adjustment component in this invention;

[0037] Figure 5 This is a perspective view of the shearing machine in this invention;

[0038] Figure 6 This is a schematic diagram of the installation of the traction mechanism and the yield belt in this invention;

[0039] Figure 7 This is a perspective view of the conveyor frame in this invention;

[0040] Figure 8 This is a perspective view of the buffer component in this invention;

[0041] Figure 9 This is a schematic diagram of the conveying platform in this invention;

[0042] Figure 10 This is a schematic diagram of the guide plate in this invention;

[0043] Figure 11 This is a schematic diagram of the limiting component in this invention;

[0044] In the diagram, 1-Uncoiler, 2-Uncoil transition detection station, 21-Position sensor, 3-Embossing machine, 31-Guide mechanism, 32-Roller frame, 33-Lifting assembly, 34-Width adjustment assembly, 35-Roller, 36-Mounting plate, 37-Screw rod, 38-Guide post and guide sleeve assembly, 4-Shearing machine, 41-Traction mechanism, 42-Support platform, 43-Fixed roller, 44-Pressing roller, 45-Leanback belt assembly, 46-Screw and slider assembly, 5-Conveyor frame, 51-Positioning. Components, 52-Flip plate assembly, 53-Positioning plate, 54-Buffer assembly, 55-Crossbeam, 56-Telescopic cylinder, 57-Base plate, 58-Top plate, 59-Fixing block, 510-Spring column, 511-Sliding block, 6-Laser cutting machine, 61-Conveying platform, 62-Laser cutting assembly, 63-Roller, 64-Side guard assembly, 641-Push plate, 642-Connecting rod assembly, 643-Push-pull cylinder, 644-Guide plate, 65-Limiting assembly, 66-Discharge belt. Detailed Implementation

[0045] The technical solution of the present invention will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0046] See Figures 1-11 The present invention provides a technical solution:

[0047] like Figures 1-2 As shown, an automatic uncoiling, embossing, and laser cutting line includes, in sequence along the production direction, an uncoiling machine 1, an embossing machine 3, a shearing machine 4, a conveyor frame 5, a laser cutting machine 6, and a discharge belt 7.

[0048] An unwinding transition detection station 2 is provided between the unwinding machine 1 and the embossing machine 3. The unwinding transition detection station 2 is used to detect and adjust the unwinding speed.

[0049] The embossing machine 3 is equipped with guide mechanisms 31 at both the inlet and outlet ends, and the guide mechanisms 31 can be adjusted in width and height.

[0050] The shearing machine 4 is equipped with a traction mechanism 41 at the feeding end. The traction mechanism 41 is used to drive the board material from the discharge end of the embossing machine 3 into the shearing machine 4.

[0051] The conveyor frame 5 includes a positioning component 51 and a flip plate component 52. The positioning component 51 is fixed on the conveyor frame 5 along the conveying direction, and the flip plate component 52 is located on the discharge end side of the conveyor frame 5.

[0052] The laser cutting machine 6 includes a conveying platform 61 and a laser cutting assembly 62. The conveying platform 61 includes an inclined roller 63, a side guard assembly 64, and a limiting assembly 65.

[0053] Through the above technical solution, the steel coil is uncoiled by the uncoiler 1, and then the uncoiled steel coil enters the embossing machine 3 through the uncoiling transition detection station 2.

[0054] Since the embossing machine 3 is equipped with guide mechanisms 31 at both the inlet and outlet ends, the guide mechanisms 31 can adjust the left and right distances according to the width of the steel coil to adapt to the steel coil and keep the steel coil entering in a straight line. At the same time, the embossing machine 3 is equipped with molds to press out different patterns. Since the heights of different molds are slightly different, the height of the steel coil entering can be adjusted by the guide mechanism 31 to keep the steel coil at the same height as the mold, which facilitates subsequent feeding and discharging. After embossing, the steel coil can enter the shearing machine 4 in a straight line through the guide mechanism 31 at the outlet end, without the need for repositioning at the shearing machine 4, which facilitates the cutting of the shearing machine 4 and ensures the cutting accuracy.

[0055] Meanwhile, the traction mechanism 41 set at the feeding end of the shearing machine 4 facilitates the traction of the steel coil from the discharge end of the embossing machine 3 into the shearing machine 4, avoiding the lack of power of the steel coil at the discharge end. At the same time, the support platform 42 below the shearing machine 4 can also support the steel coil to prevent it from falling.

[0056] Shearing machine 4 cuts the embossed steel coil according to the required door leaf length, and finally forms steel plates. The steel plates from shearing machine 4 enter the conveyor frame 5 for positioning and temporary storage. The flip plate assembly 52 of the conveyor frame 5 restricts the entry and exit of the steel plates. At the same time, the positioning assembly 51 is used to push the steel plates to one side of the conveyor frame 5 so that the steel plates are output in a straight line.

[0057] The steel plate enters the laser cutting machine 6 through the conveyor frame 5. The rollers 63 arranged at an incline on the conveyor platform 61 cause the steel plate to move along one side of the conveyor platform 61. At the same time, the limiting component 65 restricts the steel plate from exiting the machine, and the side guard component 64 abuts against the side plate of the opposite conveyor platform 61 to complete the limiting and clamping, which facilitates the laser cutting component 62 to cut, ensures the cutting position, and provides cutting accuracy.

[0058] Finally, the laser-cut steel plate is output via conveyor belt 7.

[0059] The combination of the above structures realizes full automation of the process from uncoiling, embossing, shearing to laser cutting, which greatly improves work efficiency. At the same time, each process and the next process are equipped with components for guiding and limiting, ensuring that the steel coil is accurately positioned from the previous process to the next process, which facilitates the processing of subsequent processes and ensures processing accuracy.

[0060] Continue as Figures 3-4 As shown, the uncoiling transition detection station 2 has a U-shaped structure. The steel coil passes through the uncoiling machine 1 through the uncoiling transition detection station 2 and enters the embossing machine 3. A distance sensor is provided on the top inner side of the uncoiling transition detection station 2.

[0061] With the above technical solution, since the uncoiling speed of the uncoiler 1 and the embossing speed of the embossing machine 3 are different, when the steel coil at the uncoiling transition detection station 2 is too close to the position sensor 21, it indicates that the uncoiling speed is less than the embossing speed. At this time, the uncoiling speed can be increased or the embossing speed can be decreased accordingly to ensure that the steel coil is not taut between the embossing machine 3 and the uncoiler 1. Conversely, when the steel coil at the uncoiling transition detection station 2 is too far from the position sensor 21, the uncoiling speed can be decreased or the embossing speed can be increased accordingly to avoid the steel coil accumulating between the embossing machine 3 and the uncoiler 1.

[0062] Furthermore, such as Figures 3-4 As shown, the guide mechanism 31 includes a roller frame 32, a lifting assembly 33, and a width adjustment assembly 34. The lifting assembly 33 is located at the bottom of the roller frame 32 and is connected to the embossing machine 3 and the roller frame 32 respectively. The lifting assembly 33 includes a lifting screw assembly and a linear guide slider assembly. The width adjustment assembly 34 is located on the roller frame 32 and includes two sets of screw adjustment plates and rollers 35 located above the screw adjustment plates.

[0063] Through the above technical solution, the lifting component 33 can drive the roller frame 32 and the width adjustment component 34 fixed on the roller frame 32 to move vertically as a whole through the lifting screw component and the linear guide slider component. At this time, the roller height of the roller frame 32 can be adjusted through the lifting component 33, so as to facilitate the matching of the height of the steel coil with the mold of the embossing machine 3 and avoid the collision between the steel coil and the mold.

[0064] The width adjustment assembly 34 includes two sets of mounting plates 36 arranged symmetrically and two lead screws 37 located in the middle. The two lead screws 37 pass through the mounting plates 36 on the corresponding side and the side plates on the roller frame 32, and the mounting plates 36 cooperate with the lead screws 37. Therefore, rotating the lead screws 37 can drive the mounting plates 36 to move, thereby adjusting the distance. At the same time, guide post and guide sleeve assemblies 38 are provided on both sides of the lead screws 37 to support and slide the mounting plates 36.

[0065] Meanwhile, the rollers 35 are located above the mounting plates 36 on both sides, so adjusting the distance between the two mounting plates 36 adjusts the distance between the rollers 35 on both sides. The rollers 35 can rotate freely to facilitate the movement of the steel coil. The width adjustment component 34 can be adjusted to suit the width of the steel coil. The limiting position of the rollers 35 on both sides ensures that the steel coil accurately enters the mold inside the embossing machine 3, eliminating the need for additional positioning to emboss the steel coil. At the same time, the position adjustment of the guide mechanism 31 at the discharge end of the embossing machine 3 is consistent with the position adjustment at the feed end, ensuring that the steel coil maintains a consistent position before and after embossing, facilitating its entry into the subsequent shearing machine 4 for cutting.

[0066] Furthermore, such as Figures 5-6 As shown, the bottom of the shearing machine 4 is provided with a support platform 42. The support platform 42 includes a base and a clearance belt assembly 45 located on the base. The shearing machine 4 is located in the clearance gap of the clearance belt assembly 45. The shearing machine 4 is slidably connected to both sides of the base.

[0067] Through the above technical solution, the two ends of the clearance belt assembly 45 are connected to the base via rotating shafts, and the supporting rotating shaft in the middle of the clearance belt assembly 45 is rotatably connected to the shearing machine 4. The clearance belt assembly 45 is arranged in a U-shape at the position of the shearing machine 4, so that the belt passes under the shearing machine 4 without affecting the operation of the shearing machine 4. At the same time, since the shearing machine 4 is slidably connected to the base, when the shearing machine 4 moves, it will drive the supporting rotating shaft in the middle of the clearance belt assembly 45 to move, thereby synchronously adjusting the clearance space of the belt.

[0068] The shearing machine 4 is supported and conveyed by belts on both the front and rear sides by the yield belt assembly 45, which provides both conveying and support for the steel plate during feeding and discharging. The multiple belts are spaced apart to facilitate the falling of steel plate scraps through the gaps after shearing. The combination of the yield belt assembly 45 and the shearing machine 4 allows for adapting to the shearing of different plate lengths, flexibly adjusting the position of the shearing machine 4, and improving shearing efficiency and flexibility.

[0069] Furthermore, the traction mechanism 41 is fixed on the feed end of the base. The traction mechanism 41 includes a fixed roller 43 and a pressing roller 44 arranged vertically and vertically. The pressing roller 44 is adjusted vertically by a screw-slider assembly 46.

[0070] Through the above technical solution, the fixed roller 43 and the lower roller 44 are connected by a timing belt to ensure synchronous rotation. At the same time, the distance between the lower roller 44 and the fixed roller 43 is adjusted by the screw-slider assembly 46 to ensure that the lower roller 44 can press the steel coil onto the fixed roller 43, maintain the friction of the fixed roller 43, and facilitate the traction of the steel coil.

[0071] Furthermore, such as Figures 7-8As shown, multiple sets of positioning components 51 are evenly arranged on the conveyor frame 5. Each positioning component 51 includes a positioning plate 53, a crossbeam 55, a buffer component 54, and a telescopic cylinder 56. Two sets of buffer components 54 are located on both sides of the crossbeam 55. The positioning plate 53 is fixed on the buffer component 54. The cylinder seat of the telescopic cylinder 56 is fixed on the side plate of the conveyor frame 5. One end of the piston rod of the telescopic cylinder 56 is connected to the crossbeam 55. The buffer component 54 includes a base plate 57, a fixing block 59, a sliding block 511, a spring column 510, and a top plate 58. The base plate 57 is fixed on the crossbeam 55. The fixing block 59 is fixed to the base plate 57. The sliding block 511 is fixed to the top plate 58. The two ends of the spring column 510 are respectively connected to the fixing block 59 and the sliding block 511.

[0072] With the above technical solution, the positioning plate 53 is located above the roller of the conveyor frame 5, and the crossbeam 55 and the buffer assembly 54 are located below the roller of the conveyor frame 5 to avoid affecting the rotation of the roller. After the telescopic cylinder 56 drives the positioning plate 53 to abut against one side of the steel plate, as the telescopic cylinder 56 continues to move, it pushes the other side of the steel plate against the side wall of the conveyor frame 5, so that the steel plate moves in a straight line along one side. At the same time, due to the presence of the buffer assembly 54, when the positioning plate 53 abuts against the steel plate, it will drive the spring column 510 to retract to a certain extent, avoiding hard contact between the positioning plate 53 and the steel plate, reducing the pressure on the steel plate when the positioning plate 53 moves the steel plate to the side, so that the positioning plate 53 will not cause the steel plate to deform during the process of one side of the steel plate approaching the side wall of the conveyor frame 5, thus ensuring product quality.

[0073] Furthermore, a sensor is provided on one side of the conveyor frame 5 corresponding to the positioning plate 53. When one side of the steel plate abuts against the side wall of the conveyor frame 5, the operation of the telescopic cylinder 56 is stopped to prevent the telescopic cylinder 56 from continuing to move and press the plate.

[0074] Furthermore, the flipping assembly 52 employs a flipping cylinder and a flipping plate. The flipping cylinder drives the flipping plate to flip above the roller of the conveyor frame 5 to restrict the discharge of the steel plate. At the same time, a sensor is also provided on the side of the flipping assembly 52 near the incoming material. When the steel plate passes the sensor, the flipping cylinder drives the flipping operation to restrict the discharge of the plate. Then, the positioning assembly 51 moves the steel plate to the side. After the action is completed, the flipping direction causes the steel plate to be discharged into the laser cutting machine 6.

[0075] Furthermore, such as Figures 9-11 As shown, the two sides of the roller 63 are rotatably connected to the side plate of the conveying platform 61, and a plurality of discs 66 are evenly provided on the roller 63, with the discs 66 on adjacent sets of rollers 63 arranged alternately.

[0076] Through the above technical solution, the inclined rollers 63 and discs 66 cause the steel plate to move towards one side of the conveying platform 61, completing the initial positioning of the steel plate and ensuring that the steel plate is conveyed in a straight line along one side to the bottom of the laser cutting assembly 62. At the same time, multiple discs 66 are set on the rollers 63, which can reduce the contact area with the steel plate, effectively protecting the surface of the steel plate. Meanwhile, the gap between adjacent discs 66 facilitates the falling of waste material after laser cutting.

[0077] Furthermore, the side guard assembly 64 is located on one side inside the conveying platform 61. The side guard assembly 64 includes a push plate 641, a connecting rod assembly 642, and a push-pull cylinder 643. The length of the push plate 641 is adapted to the length of the conveying platform 61. Multiple sets of connecting rod assemblies 642 are evenly arranged along the conveying direction. One end of the connecting rod assembly 642 is hinged to the push plate 641, and the other end of the connecting rod assembly 642 is hinged to the side plate of the conveying platform 61. The cylinder seat of the push-pull cylinder 643 is fixed to the side plate of the conveying platform 61, and the piston rod of the push-pull cylinder 643 is hinged to the middle of the connecting rod assembly 642.

[0078] Through the above technical solution, the piston rod of the push-pull cylinder 643 drives the connecting rod assembly 642 to move, which in turn is converted into the horizontal movement of the push plate 641. Through the push-pull cylinder 643 and the connecting rod assembly 642, the push plate 641 can push the steel plate to abut against the side plate of the opposite conveying platform 61 to complete the limiting and clamping.

[0079] Furthermore, the limiting component 65 is located on the discharge end side of the conveying platform 61. The limiting component 65 includes a limiting rod, a telescopic component, and a pressure sensor. The telescopic component is located at the bottom of the limiting rod, and the pressure sensor is located at the top of the limiting rod facing the incoming material.

[0080] With the above technical solution, the limit rod extends to the highest point of the disc 66. When the steel plate comes into contact with the limit rod, the pressure sensor receives a signal, causing the roller 63 to stop rotating. Then the edge-blocking assembly 64 and the laser cutting assembly 62 operate. After the steel plate is cut, the limit rod moves down through the telescopic assembly to ensure that the steel plate smoothly enters the discharge belt 7.

[0081] Furthermore, the laser cutting machine 6 is a three-beam 55 laser cutting machine 6, the laser cutting machine 6 is slidably connected to the conveying platform 61, and the inner side of the push plate 641 near the discharge end is provided with a guide plate 644, the guide plate 644 is a V-shaped structure.

[0082] Through the above technical solution, the raised front end of the steel plate will be pressed down to a horizontal state by the guide plate 644 to avoid collision between the raised front end of the steel plate and the laser cutting component 62, thus ensuring processing safety. At the same time, the three-beam 55 laser cutting machine 6 has three sets of laser cutting components 62, which can simultaneously cut a plate on the conveyor platform 61 or cut multiple plates at the same time, greatly improving processing efficiency.

[0083] The above description is merely a preferred embodiment of the present invention. It should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the concept described herein through the above teachings or related technologies or knowledge. Modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.

Claims

1. An automatic uncoiling, embossing, and laser cutting line, characterized in that: Along the production direction, the components include, in sequence, an uncoiler (1), an embossing machine (3), a shearing machine (4), a conveyor frame (5), a laser cutter (6), and a discharge belt (7). An unwinding transition detection station (2) is provided between the unwinding machine (1) and the embossing machine (3). The unwinding transition detection station (2) is used to detect and adjust the unwinding speed. The embossing machine (3) is equipped with guide mechanisms (31) at both the inlet and outlet ends, and the guide mechanisms (31) can be adjusted in width and height. The shearing machine (4) is equipped with a traction mechanism (41) at the feeding end. The traction mechanism (41) is used to drive the sheet metal from the discharge end of the embossing machine (3) into the shearing machine (4). The conveyor frame (5) includes multiple sets of positioning components (51) and flip plate components (52). The positioning components (51) are fixed on the conveyor frame (5) along the conveying direction, and the flip plate components (52) are located on the discharge end side of the conveyor frame (5). The laser cutting machine (6) includes a conveying platform (61) and a laser cutting assembly (62). The conveying platform (61) includes an inclined roller (63), a side guard assembly (64), and a limiting assembly (65). The guiding mechanism (31) includes a roller frame (32), a lifting assembly (33), and a width adjustment assembly (34). The lifting assembly (33) is located at the bottom of the roller frame (32) and is connected to the embossing machine (3) and the roller frame (32) respectively. The lifting assembly (33) includes a lifting screw assembly and a linear guide slider assembly. The width adjustment assembly (34) is located on the roller frame (32) and includes two sets of screw adjustment plates and rollers (35) located above the screw adjustment plates. Multiple sets of positioning components (51) are evenly arranged on the conveyor frame (5). Each positioning component (51) includes a positioning plate (53), a crossbeam (55), a buffer assembly (54), and a telescopic cylinder (56). Two sets of buffer assemblies (54) are located on both sides of the crossbeam (55). The positioning plate (53) is fixed on the buffer assembly (54). The cylinder seat of the telescopic cylinder (56) is fixed on the side plate of the conveyor frame (5). One end of the piston rod of the telescopic cylinder (56) is connected to the crossbeam (55). The positioning plate (53) is located on the side plate of the conveyor frame (55). Above the roller of the conveyor frame (5), the crossbeam (55) and the buffer assembly (54) are located below the roller of the conveyor frame (5); the buffer assembly (54) includes a base plate (57), a fixing block (59), a sliding block (511), a spring column (510) and a top plate (58). The base plate (57) is fixed on the crossbeam (55), the fixing block (59) is fixed to the base plate (57), the sliding block (511) is fixed to the top plate (58), and the two ends of the spring column (510) are connected to the fixing block (59) and the sliding block (511) respectively.

2. The automatic uncoiling, embossing, and laser cutting line according to claim 1, characterized in that: The uncoiling transition detection station (2) has a gate-shaped structure. The steel coil passes through the uncoiling machine (1) through the uncoiling transition detection station (2) and enters the embossing machine (3). A distance sensor is provided on the inner top of the uncoiling transition detection station (2).

3. The automatic uncoiling, embossing, and laser cutting line according to claim 1, characterized in that: The bottom of the shearing machine (4) is provided with a support platform (42), the support platform (42) includes a base and a clearance belt assembly (45) located on the base, the shearing machine (4) is located in the clearance gap of the clearance belt assembly (45), and the shearing machine (4) is slidably connected to both sides of the base.

4. The automatic uncoiling, embossing, and laser cutting line according to claim 3, characterized in that: The traction mechanism (41) is fixed on the feed end of the base. The traction mechanism (41) includes a fixed roller (43) and a pressing roller (44) arranged vertically and vertically. The pressing roller (44) is adjusted vertically by a screw-slider assembly (46).

5. The automatic uncoiling, embossing, and laser cutting line according to claim 1, characterized in that: The two sides of the roller (63) are rotatably connected to the side plate of the conveying platform (61). Multiple discs (66) are evenly arranged on the roller (63), and the discs (66) on two adjacent sets of rollers (63) are staggered.

6. The automatic uncoiling, embossing, and laser cutting line according to claim 1, characterized in that: The side guard assembly (64) is located on one side inside the conveying platform (61). The side guard assembly (64) includes a push plate (641), a connecting rod assembly (642), and a push-pull cylinder (643). The length of the push plate (641) is adapted to the length of the conveying platform (61). Multiple sets of connecting rod assemblies (642) are evenly arranged along the conveying direction. One end of the connecting rod assembly (642) is hinged to the push plate (641), and the other end of the connecting rod assembly (642) is hinged to the side plate of the conveying platform (61). The cylinder seat of the push-pull cylinder (643) is fixed to the side plate of the conveying platform (61), and the piston rod of the push-pull cylinder (643) is hinged to the middle of the connecting rod assembly (642).

7. The automatic uncoiling, embossing, and laser cutting line according to claim 1, characterized in that: The limiting component (65) is located on the discharge end side of the conveying platform (61). The limiting component (65) includes a limiting rod, a telescopic component and a pressure sensor. The telescopic component is located at the bottom of the limiting rod, and the pressure sensor is located at the top of the limiting rod facing the incoming material.

8. The automatic uncoiling, embossing, and laser cutting line according to claim 6, characterized in that: The laser cutting machine (6) is a three-beam (55) laser cutting machine (6). The laser cutting machine (6) is slidably connected to the conveying platform (61). The inner side of the push plate (641) near the discharge end is provided with a guide plate (644), which has a V-shaped structure.

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