An automated saw blade substrate machining production line

Abstract

The present application relates to saw blade manufacturing technology field, disclose a kind of automatic saw blade matrix processing production line, in turn including unwinding machine, roll type pinch roll, straightening machine, annealing furnace, heat preservation conveying box, laser cutting machine, conveyor, flying shears and stacker along processing station arrangement, the linkage control of cooperation is realized through unified electric control system between each mechanism.The present application is integrated into a continuous production line by unwinding, flattening, online annealing, heat preservation conveying, double-line cutting, synchronous cutting and automatic stacking etc.Process is integrated into a continuous production line, each mechanism is coordinated by unified electric control system Linkage, significantly improve the automation level and production efficiency of saw blade matrix processing.

Description

Technical Field

[0001] This invention relates to the field of saw blade manufacturing technology, specifically to an automated saw blade substrate processing production line. Background Technology

[0002] The saw blade body is the core load-bearing component of the saw blade, and its machining accuracy and material properties directly determine the cutting quality and service life of the saw blade. As the metal processing industry continues to demand higher cutting efficiency and precision, the manufacturing of saw blade bodies is evolving from discrete, single-machine operations to continuous and automated processes. Under traditional processes, stainless steel strip needs to undergo offline tempering before being transported to the cutting workshop for positioning and cutting. This involves multiple steps such as coiling, storage, handling, and reloading, resulting in a long production chain and high costs, making it difficult to meet the efficiency and consistency requirements of large-scale manufacturing.

[0003] Existing online continuous tempering technology for strip is relatively mature. It achieves rapid heating and precise temperature control of the strip through medium-frequency induction heating combined with a temperature control system. However, the downstream output of this technology typically connects to a coiler to rewind the tempered strip for subsequent processes, without forming a process connection with the cutting and forming stage. The cutting process is still mainly offline single-sheet operation, requiring each sheet to be independently clamped and positioned, resulting in long auxiliary times. Furthermore, deviations introduced by repeated positioning directly affect the dimensional consistency of batch products. A few solutions attempt to set up a heat-insulating channel at the tempering furnace exit to guide the strip to the cutting station, but this channel lacks active temperature control capabilities, leading to significant temperature drops during strip transport. The redistribution of internal stress after cutting results in a higher deformation rate in the finished product. Simultaneously, the cutting stage often uses single-head laser machines, whose processing speed cannot match the output speed of the tempering furnace, forcing the production line to operate at reduced speed or frequently start and stop, failing to achieve truly continuous and balanced production.

[0004] Therefore, existing technologies have the following shortcomings: the tempering and cutting processes are independent of each other, and multiple transfers and repositionings cause efficiency losses and cumulative accuracy errors; there is a lack of effective temperature maintenance methods during the transport process from tempering to cutting, resulting in large deformation of the finished product; the single-line cutting capacity does not match the tempering capacity, making it difficult to form a continuous and balanced assembly line operation; sorting and stacking after cutting relies on manual labor, resulting in low automation. These problems restrict further improvement in the processing quality and production efficiency of stainless steel saw blade substrates. Summary of the Invention

[0005] The technical problem to be solved by the present invention is to overcome the above-mentioned difficulties and provide an automated saw blade substrate processing production line.

[0006] To solve the above-mentioned technical problems, the technical solution provided by this invention is as follows: an automated saw blade substrate processing production line, comprising, in sequence, an unwinding machine, a roller clamping machine, a straightening machine, a tempering furnace, an insulated conveyor box, a laser cutting machine, a conveyor, a flying shear machine, and a palletizing machine arranged along the processing station. All mechanisms are coordinated and linked through a unified electrical control system. The unwinding machine outputs the coil material to be processed. The coil material is sequentially clamped by the roller clamping machine, leveled by the straightening machine, and continuously fed into the tempering furnace. The tempering furnace uses a medium-frequency induction heating module in conjunction with a temperature control feedback module to perform online continuous tempering treatment on the coil material. The tail chamber of the tempering furnace is connected to an air supply box installed on the insulated conveyor box via an air pipe, and the tempering furnace and the insulated conveyor box are connected by an insulated pipe, so that the hot air from the tail chamber of the tempering furnace is sent into the air supply box via the air pipe, and the temperature inside the insulated conveyor box is maintained through the insulated pipe.

[0007] The output end of the insulated conveyor box is connected to a laser cutting machine. The laser cutting machine has a dual-line cutting structure, capable of simultaneously cutting continuously input roll material into multiple parallel substrates along its length. The roll material has multiple folds and straight seams spaced apart along its length. The multiple substrates cut by the laser cutting machine are synchronously conveyed to a flying shear machine by a conveyor. The flying shear machine simultaneously cuts each substrate into substrate one and substrate two according to a preset cutting length. The cut substrate one and substrate two are then fed into a palletizer via the end of the conveyor, where the palletizer sorts and stacks substrate one and substrate two.

[0008] As an improvement, the laser cutting machine includes a frame and a conveyor table. The frame is equipped with two sets of adjustment mechanisms. One set of adjustment mechanisms has a swing beam, and the other set has a fixed beam. Laser cutting head one and laser cutting head two are respectively mounted on the swing beam and the fixed beam, and the two laser cutting heads are staggered. This structure allows the two laser cutting heads to be spatially offset, enabling simultaneous double-line cutting without interference, and facilitating independent adjustment of the height and position of each cutting head to accommodate roll materials of different thicknesses.

[0009] As an improvement, the adjustment mechanism includes a fixed frame, with a transmission platform slidingly and vertically inside the fixed frame. A swing beam and a fixed beam are mounted on the transmission platform, and a partition is provided inside the transmission platform. A motor and a lead screw are mounted on the fixed frame, with the motor output connected to the lead screw. The lead screw engages with a threaded hole on the partition. By driving the lead screw to rotate via the motor, the transmission platform is moved up and down along the fixed frame, thereby precisely adjusting the distance between the laser cutting head and the upper surface of the roll material, ensuring the accuracy of the cutting focal point position.

[0010] As an improvement, both ends of the swing beam are equipped with telescopic platforms, which are connected to the transmission platform. A cylinder is mounted on the transmission platform on which the swing beam is installed, and the cylinder's output end is connected to a vertical plate on the swing beam. During the cutting process, the cylinder can push the swing beam to swing slightly around its axis, causing a slight offset in the width direction of the laser cutting head's cutting path. This achieves alternating cutting of folded and straight seams, avoiding localized overheating or slag accumulation caused by prolonged cutting along the same trajectory.

[0011] As an improvement, the palletizing machine includes a sorting conveyor, a beam frame, electromagnetic cranes, and a collection box. Two electromagnetic cranes are respectively positioned at the front and rear sections of the beam frame. The sorting conveyor transports substrate 1 and substrate 2 separately to the lifting area below the two electromagnetic cranes. The two electromagnetic cranes respectively handle the lifting of substrate 1 and substrate 2 without interfering with each other, achieving automatic sorting and collection of the cut substrates.

[0012] As an improvement, the sorting conveyor includes a support frame with a front conveyor, an upper conveyor, and a lower conveyor. Both the upper and lower conveyors are connected to the front conveyor. A first conveyor chain and a second conveyor chain are dynamically mounted on the upper and lower conveyors, respectively, with their front ends extending to the front conveyor. This structure, through the layered conveyor chains, naturally separates the mixed substrates (substrate type 1 and substrate type 2) during transport. The upper conveyor carries one type of substrate, and the lower conveyor carries the other type, resulting in a simple and reliable separation method.

[0013] As an improvement, both conveyor chain one and conveyor chain two consist of two parallel chains, each with a support block and a magnet on it. Baffles are located at the rear ends of both the upper and lower conveyor platforms. The magnets can attract the substrate to the support block, preventing it from sliding or shifting during transport. The baffles limit and position the substrate, ensuring it stops at the designated location for accurate gripping by the electromagnetic crane.

[0014] As an improvement, the two collection boxes are located on either side of the tail end of the sorting conveyor. Two hanging rails are installed on the beam frame, extending from the tail end of the sorting conveyor to above the collection boxes. An electromagnetic crane is movably mounted on the hanging rails. The electromagnetic crane moves along the hanging rails from the lifting area to above the collection boxes, releasing the substrates into the corresponding collection boxes for orderly stacking.

[0015] The advantages of this invention compared to existing technologies are as follows: This invention integrates processes such as unwinding, leveling, online tempering, heat-insulating conveying, double-wire cutting, synchronous cutting, and automatic stacking into a continuous production line. Each mechanism is coordinated and linked by a unified electrical control system, significantly improving the automation level and production efficiency of saw blade substrate processing. Specifically: 1. The hot air from the tail chamber of the tempering furnace is introduced into the air supply box of the insulated conveyor box through the air pipe, and the tempering furnace and the insulated conveyor box are directly connected by the insulated pipe, so that the waste heat of the tempering furnace can be effectively utilized and the temperature inside the insulated conveyor box can be maintained within the process requirements. The temperature drop of the coil material after it is output from the tempering furnace and before it enters the laser cutting machine is greatly reduced, avoiding the internal stress deformation caused by the sudden cooling of the strip material and reducing the deformation rate of the cut finished product. 2. Adopting a double-line cutting structure, a swing beam and a fixed beam are set on the frame at the same time, and laser cutting head one and laser cutting head two are installed on them respectively. The two cutting heads are staggered and can cut the same roll of material into two parallel substrates along the length direction at the same time, which doubles the efficiency compared with the single-line cutting method. 3. After being cut, substrate 1 and substrate 2 enter the sorting conveyor. They are naturally separated by the conveyor chains arranged in upper and lower layers. Then, with the help of electromagnetic cranes, the substrates are lifted along the track beam to the corresponding collection boxes. The entire sorting and stacking process does not require manual intervention, effectively avoiding the risk of mixing materials. The stacking is highly neat, providing good conditions for subsequent heat treatment or fine processing. 4. In terms of overall line coordination control, this invention uses a unified electronic control system to link and control the speed and action of each mechanism, including unwinding, clamping, straightening, tempering, cutting, conveying, trimming and palletizing. When the speed of a certain link changes, the electronic control system automatically adjusts the response of upstream and downstream equipment, effectively preventing the roll material from accumulating or stretching during the conveying process, ensuring the production line to operate continuously and stably for a long time, and significantly reducing the scrap rate. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the present invention.

[0017] Figure 2 This is a schematic diagram of the structure at the front end of the insulated conveyor box of the present invention.

[0018] Figure 3 This is a schematic diagram of the internal structure of the laser cutting machine of the present invention.

[0019] Figure 4 This is a schematic diagram of the structure of the swing beam, fixed beam and adjustment mechanism of the present invention.

[0020] Figure 5 This is an exploded view of the swing beam of the present invention.

[0021] Figure 6 This is a schematic diagram of the palletizing machine of the present invention.

[0022] Figure 7 This is a schematic diagram of the classification conveyor of the present invention.

[0023] Figure 8 This is a schematic diagram of the structure of the support block of the present invention.

[0024] Figure 9 This is a schematic diagram of the conveyor chain structure of the present invention.

[0025] Figure 10 This is a schematic diagram of the beam frame structure of the present invention.

[0026] Figure 11 This is a structural schematic diagram of the electromagnetic crane of the present invention.

[0027] Figure 12 This is a structural diagram of the cut seam location of the roll material.

[0028] As shown in the figure: 1. Unwinding machine; 2. Roller conveyor; 3. Straightening machine; 4. Tempering furnace; 5. Insulated conveyor box; 51. Air supply box; 52. Air pipe; 53. Insulated pipe; 6. Laser cutting machine; 61. Frame; 62. Conveyor table; 63. Adjusting mechanism; 631. Fixed frame; 632. Transmission table; 633. Partition; 634. Motor; 635. Lead screw; 64. Swinging beam; 65. Laser cutting head one; 66. Fixed beam; 67. Laser cutting head two; 68. Telescopic table; 69. Cylinder; 7. Conveyor; 8. Flying shear machine; 9. Palletizer; 91. Sorting conveyor. Delivery machine; 911, Support frame; 912, Front conveyor; 913, Upper conveyor; 914, Lower conveyor; 915, Conveyor chain one; 916, Conveyor chain two; 917, Support block; 918, Magnet; 92, Beam frame; 921, Suspension rail; 93, Electromagnetic crane; 931, Moving frame; 932, Power assembly; 933, Wing plate; 934, Lifting rope; 935, Lifting beam; 936, Mounting frame; 937, Horizontal plate; 938, Electromagnet; 94, Collection box; 95, Track; 10, Roll material; 101, Base plate one; 102, Base plate two; 103, Fold seam; 104, Straight seam. Detailed Implementation

[0029] The present invention will now be described in further detail with reference to the accompanying drawings.

[0030] Combined with appendix Figure 1 As shown, an automated saw blade substrate processing production line has the following overall layout: along the processing station, there are an unwinding machine 1, a roller clamping machine 2, a straightening machine 3, a tempering furnace 4, an insulated conveyor box 5, a laser cutting machine 6, a conveyor 7, a flying shear machine 8, and a palletizing machine 9. The various mechanisms are coordinated and linked through a unified electrical control system. The entire production line uses the coil material 10 as raw material and continuously completes the entire process of unwinding, leveling, tempering, cutting, trimming, and palletizing.

[0031] Unwinder 1 is used to carry and output the coil 10 to be processed. The coil 10 is a rolled metal strip, and its thickness is selected according to the specifications of the saw blade base. Roller clamping machine 2 is set after unwinder 1 to clamp the coil 10 and provide active traction force for its forward conveying. Straightener 3 is set after roller clamping machine 2. After the coil 10 is alternately bent by multiple sets of straightening rollers of straightener 3, the internal stress is released and the flatness of the plate meets the requirements of subsequent processing. The straightened coil 10 is continuously fed into tempering furnace 4.

[0032] Combined with appendix Figure 1 and attached Figure 2 As shown, the tempering furnace 4 employs a medium-frequency induction heating module in conjunction with a temperature control feedback module to perform online continuous tempering of the roll material 10. The medium-frequency induction heating module raises the roll material 10 to the set tempering temperature in a short time. The temperature control feedback module detects the temperature of the roll material 10 in real time via thermocouples and adjusts the heating power to ensure temperature control accuracy. The tail chamber of the tempering furnace 4 is connected to the air supply box 51 on the insulated conveyor box 5 via an air pipe 52, and the tempering furnace 4 and the insulated conveyor box 5 are connected via an insulated pipe 53. The hot air with residual heat in the tail chamber of the tempering furnace 4 is sent into the air supply box 51 via the air pipe 52, and then enters the interior of the insulated conveyor box 5 via the insulated pipe 53, heating the space inside the insulated conveyor box 5 and maintaining the temperature inside the insulated conveyor box 5 within the set range. After being output from the tempering furnace 4, the roll material 10 immediately enters the insulated conveyor box 5 and moves slowly forward inside the insulated conveyor box 5, with its temperature drop rate significantly reduced.

[0033] Combined with appendix Figure 1 Appendix Figure 3 Appendix Figure 4 and attached Figure 12 As shown, the output end of the insulated conveyor box 5 is connected to the laser cutting machine 6. The laser cutting machine 6 includes a frame 61 and a conveyor table 62, with the frame 61 spanning above the conveyor table 62. The frame 61 is equipped with two sets of adjustment mechanisms 63. One set of adjustment mechanisms 63 has a swing beam 64, and the other set of adjustment mechanisms 63 has a fixed beam 66. Both the swing beam 64 and the fixed beam 66 are arranged perpendicular to the conveying direction of the roll material 10 and are parallel to each other. The swing beam 64 has multiple laser cutting heads 65, and the fixed beam 66 has multiple laser cutting heads 67. The laser cutting heads 65 and 67 are staggered in the width direction of the roll material 10, meaning they are not on the same transverse section. The laser cutting machine 6 has a double-line cutting structure, capable of simultaneously cutting the continuously input roll material 10 along its length to form multiple folds 103 and straight seams 104, with the folds 103 and straight seams 104 alternating.

[0034] Combined with appendix Figure 3 and attached Figure 4As shown, the adjustment mechanism 63 includes a fixed frame 631, which is fixed to the frame 61. A transmission platform 632 is slidably mounted vertically on the inner side of the fixed frame 631. The swing beam 64 and the fixed beam 66 are respectively mounted on the transmission platform 632 of their respective adjustment mechanisms 63. A partition 633 is provided on the inner side of the transmission platform 632. A motor 634 and a lead screw 635 are mounted on the fixed frame 631. The output end of the motor 634 is connected to the lead screw 635 via gear transmission. The lead screw 635 is arranged vertically, and its rod passes through a threaded hole on the partition 633, forming a threaded engagement with the lead screw 635. After the motor 634 starts, it drives the lead screw 635 to rotate. The lead screw 635 drives the transmission platform 632 to slide up and down along the inner side of the fixed frame 631 through the threaded hole, thereby adjusting the height position of the swing beam 64 or the fixed beam 66, so that the distance between the laser cutting head 65 or the laser cutting head 67 and the upper surface of the roll material 10 reaches the optimal cutting focal length.

[0035] Combined with appendix Figure 3 Appendix Figure 4 Appendix Figure 5 and attached Figure 12 As shown, both ends of the swing beam 64 are equipped with telescopic platforms 68, which are adjustable components that can extend and retract along the length of the swing beam 64. The outer ends of the telescopic platforms 68 are fixedly connected to the corresponding transmission platforms 632. A cylinder 69 is provided on the transmission platform 632 on which the swing beam 64 is mounted. The cylinder body of the cylinder 69 is fixed on the transmission platform 632, and the output end of the cylinder 69 is connected to the vertical plate provided on the swing beam 64. When the cylinder 69 extends and retracts, it pushes the swing beam 64 to move laterally and reciprocate, thereby causing the laser cutting head 65 to cut a crease 103 in the roll material 10. The crease 103 is shaped like the sawtooth shape of the substrate. The laser cutting head 67 on the fixed beam 66 cuts a straight slit 104 in the roll material 10. The straight slit 104 is the back side of the substrate, thereby cutting multiple parallel substrate strips.

[0036] Combined with appendix Figure 1 and attached Figure 9 As shown, the two parallel substrates cut by the laser cutter 6 are simultaneously received and conveyed backward by the conveyor 7. The conveyor 7 is a roller conveyor structure, with a conveying width sufficient to carry multiple substrates simultaneously, and its conveying speed matches the output speed of the laser cutter 6 and the cutting rhythm of the flying shear 8. Multiple substrates are simultaneously fed into the flying shear 8 via the conveyor 7. The flying shear 8 completes the cutting action during the continuous movement of the substrates according to the preset cutting length, simultaneously cutting each substrate into substrate one 101 and substrate two 102.

[0037] Combined with appendix Figure 1 Appendix Figure 6 and attached Figure 9As shown, the cut substrate 1 101 and substrate 2 102 are fed into the palletizer 9 via the end of the conveyor 7. The palletizer 9 includes a sorting conveyor 91, a beam frame 92, electromagnetic cranes 93, and collection boxes 94. The input end of the sorting conveyor 91 is connected to the end of the conveyor 7, and it is used to receive substrate 1 101 and substrate 2 102 and sort and transport them. The beam frame 92 is erected above the sorting conveyor 91 and the collection box 94, and two electromagnetic cranes 93 are respectively movably installed at the front and rear sections of the beam frame 92. The collection boxes 94 are located on both sides of the tail end of the sorting conveyor 91, two in total, for collecting substrate 1 101 and substrate 2 102 respectively.

[0038] Combined with appendix Figure 6 Appendix Figure 7 and attached Figure 9 As shown, the sorting conveyor 91 includes a support frame 911, on which a front conveyor 912, an upper conveyor 913, and a lower conveyor 914 are mounted. The front conveyor 912 is located at the front end of the sorting conveyor 91 and connects to the end of the conveyor 7. Both the upper conveyor 913 and the lower conveyor 914 are connected to the front conveyor 912, with the upper conveyor 913 extending horizontally from the rear end of the front conveyor 912 and the lower conveyor 914 extending downward at an angle from the rear end of the front conveyor 912, forming a layered flow distribution structure. The upper conveyor 913 and the lower conveyor 914 are respectively equipped with a first conveyor chain 915 and a second conveyor chain 916, both of which are annular chain structures with independent power drives. The front ends of both the first conveyor chain 915 and the second conveyor chain 916 extend to the front conveyor 912 to receive substrates from the front conveyor 912.

[0039] Combined with appendix Figure 7 Appendix Figure 8 and attached Figure 9 As shown, both conveyor chain 1 915 and conveyor chain 2 916 consist of two parallel chains, with a gap between them. Support blocks 917 are fixedly mounted on the two parallel chains. These support blocks 917 are block-shaped components, spaced apart along the length of the chains. Magnets 918 are embedded in the support blocks 917 to attract metal substrate 101 or substrate 2 102, preventing the substrates from slipping or shifting during inclined conveying. Baffles are provided at the rear ends of both the upper conveyor platform 913 and the lower conveyor platform 914 to prevent the substrates from falling.

[0040] When the sorting conveyor 91 is running, substrate 101 and substrate 102, which are input from the front conveyor 912, are attracted and moved by magnets 918 on conveyor chains 915 and 916 after entering the sorting area, and are guided to the upper conveyor 913 and lower conveyor 914 respectively. Substrate 101 enters the upper conveyor 913, is carried by conveyor chain 915 and conveyed backward; substrate 102 enters the lower conveyor 914, is carried by conveyor chain 916 and conveyed downward. Two electromagnetic cranes 93 are located above the lifting areas at the rear of the upper and lower conveyors 913 and 914 respectively.

[0041] Combined with appendix Figure 6 and attached Figure 10 As shown, two collection boxes 94 are respectively located on both sides of the tail end of the sorting conveyor 91. One is used to store substrate 101, and the other is used to store substrate 2 102. Two tracks 95 are laid on the ground, and the collection boxes 94 move on the tracks 95. Two hanging rails 921 are provided on the beam frame 92. The hanging rails 921 are I-beam rails that extend from above the tail end of the sorting conveyor 91 to above the corresponding collection boxes 94. An electromagnetic crane 93 is slidably mounted on the hanging rails 921. The electromagnetic crane 93 has a built-in travel drive mechanism and can move back and forth along the hanging rails 921. When the electromagnetic crane 93 is energized, it generates magnetic force and can attract and lift the substrates.

[0042] After substrate 101 is conveyed to the baffle and positioned by conveyor chain 915, the electromagnetic crane 93 in the corresponding section moves along the lifting rail 921 to directly above substrate 101. The electromagnetic chuck is energized and descends to hold substrate 101, then rises and moves along the lifting rail 921 to above the collection box 94. The power is then cut off, releasing substrate 101 so that it falls into the collection box 94 for stacking. The lifting process for substrate 2 102 is similar and is completed independently by another electromagnetic crane 93. The two electromagnetic cranes 93 operate in the front and rear sections respectively, each performing its lifting task without interfering with each other, thus achieving the classification and stacking of substrate 101 and substrate 2 102.

[0043] Combined with appendix Figure 10 and attached Figure 11 As shown, the electromagnetic crane 93 includes a movable frame 931. The movable frame 931 has wing plates 933 on both sides that move on the lifting rail 921. A winch is installed inside the movable frame 931. A lifting beam 935 is suspended at the lower end of the lifting rope 934 of the winch. A power assembly 932 is installed on the movable frame 931. The power assembly 932 provides power for the movement of the electromagnetic crane 93 and the winch. Multiple mounting brackets 936 are installed on the lifting beam 935. A horizontal plate 937 is provided at the bottom of each mounting bracket 936. An electromagnet 938 is provided at the bottom of the horizontal plate 937.

[0044] Once substrate 101 or substrate 2 102 is conveyed to the baffle and positioned by the conveyor chain, the conveyor chain stops running, and the electrical control system issues a material handling command to the electromagnetic crane 93 in the corresponding zone. The winch of the electromagnetic crane 93 starts, and the lifting beam 935 is lowered through the lifting rope 934 until the electromagnet 938 at the bottom of the horizontal plate 937 is in contact with the upper surface of the substrate below. Then, the electromagnet 938 is energized and magnetized, generating sufficient magnetic force to firmly attract the substrate. After attraction is complete, the winch reverses to retrieve the lifting rope 934, raising the substrate to a safe height above the upper edge of the collection box 94. Subsequently, the power unit 932 drives the wing plates 933 on both sides of the moving frame 931 to roll along the lifting rail 921, so that the entire electromagnetic crane 93 moves horizontally from the lifting area at the tail end of the sorting conveyor 91 towards the corresponding collection box 94, stopping when the moving frame 931 is directly above the collection box 94. The winch rotates forward again, lowering the lifting beam 935 to the stacking height. The electromagnet 938 is de-energized and demagnetized, and the substrate falls smoothly into the collection box 94 under gravity, completing a single stacking operation. The winch then retracts the lifting beam 935, and the electromagnetic crane 93 returns to the hoisting area along the lifting rail 921, awaiting the next material handling command. This cycle of material handling, lifting, translation, lowering, releasing, and returning is repeated until the substrates in the collection box 94 are stacked to the set number of layers.

[0045] In its specific implementation, this invention uses stainless steel coil 10 as raw material. The unwinding machine 1 continuously outputs strip material, which is then traction-provided by a roller clamping machine 2 and has its internal stress eliminated by a straightening machine 3. The flat strip material is then continuously fed into a tempering furnace 4. The tempering furnace 4 uses a medium-frequency induction heating module in conjunction with a temperature control feedback module to perform online continuous tempering treatment on the strip material, ensuring it reaches the hardness and toughness required by the saw blade substrate. After tempering, the strip material directly enters an insulated conveying box 5. The residual heat from the tail chamber of the tempering furnace 4 is introduced into an air supply box 51 via an air pipe 52, and then the temperature inside the box is maintained through an insulated pipe 53, ensuring that the strip material maintains a stable temperature during its transport to the laser cutting machine 6, avoiding sudden cooling and the generation of internal stress. The laser cutting machine 6 has a dual-line cutting structure. Two laser cutting heads on the fixed beam 66 and the swing beam 64 are staggered, simultaneously cutting the continuously input strip material along its length into two parallel substrates. The swing beam 64 can swing slightly under the push of the cylinder 69, creating a crease 103 in the cut substrate. After cutting, multiple substrates are simultaneously conveyed by conveyor 7 to flying shear machine 8. Flying shear machine 8 cuts each substrate into substrate one 101 and substrate two 102 according to the preset cutting length. The cut substrates enter the sorting conveyor 91, and are diverted to the upper conveyor 913 and lower conveyor 914 by the front conveyor 912. They are carried by conveyor chain one 915 and conveyor chain two 916 respectively and transported to the rear end. Magnets 918 on the support block 917 attract the substrates to prevent them from shifting, and baffles position them in the hoisting area. Two electromagnetic cranes 93 on the beam frame 92 are located in the hoisting area. The electromagnetic cranes 93 lower the hoisting beam 935 through the winch. After the electromagnets 938 are energized, they attract the substrates and lift them. They are then moved horizontally along the track beam 95 to the top of the corresponding collection box 94. The power is turned off and the substrates are released and stacked neatly. The whole process is coordinated and controlled by a unified electronic control system. From unwinding to stacking, everything is completed online without the need for machine stoppage for transfer or repositioning.

[0046] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the spirit of the invention, such designs should fall within the protection scope of the present invention.

Claims

1. An automated saw blade substrate processing production line, characterized in that: The system includes, in sequence, an unwinding machine (1), a roller clamping machine (2), a straightening machine (3), a tempering furnace (4), an insulated conveyor box (5), a laser cutting machine (6), a conveyor (7), a flying shear machine (8), and a palletizer (9) arranged along the processing station. All the mechanisms are coordinated and linked through a unified electrical control system. The unwinding machine (1) is used to output the roll material (10) to be processed. The roll material (10) is successively fed by the roller clamping machine (2) and straightened by the straightening machine (3) and then continuously fed into the tempering furnace (4). The tempering furnace (4) adopts a medium frequency induction heating module and a temperature control feedback module to perform online continuous tempering treatment on the roll material (10). The tail chamber of the tempering furnace (4) is connected to the air supply box (51) set on the heat preservation conveying box (5) through the air pipe (52). The tempering furnace (4) and the heat preservation conveying box (5) are connected through the heat preservation pipe (53) so that the hot air in the tail chamber of the tempering furnace (4) is sent into the air supply box (51) through the air pipe (52) and the temperature inside the heat preservation conveying box (5) is maintained through the heat preservation pipe (53). The output end of the heat-insulated conveyor box (5) is connected to the laser cutting machine (6). The laser cutting machine (6) has a double-line cutting structure, which can cut the continuously input roll material (10) into multiple parallel substrates along its length direction at the same time. The roll (10) has multiple folds (103) and straight seams (104) arranged at intervals along its length. After being cut by the laser cutting machine (6), the multiple substrates are simultaneously conveyed to the flying shear machine (8) by the conveyor (7). The flying shear machine (8) cuts each substrate into substrate one (101) and substrate two (102) according to the preset cutting length. After being cut, substrate 1 (101) and substrate 2 (102) are fed into palletizer (9) via the end of conveyor (7), and palletizer (9) sorts and stacks substrate 1 (101) and substrate 2 (102).

2. The automated saw blade substrate processing production line according to claim 1, characterized in that: The laser cutting machine (6) includes a frame (61) and a conveyor table (62). The frame (61) is provided with two sets of adjustment mechanisms (63). One set of adjustment mechanisms (63) is provided with a swing beam (64), and the other set of adjustment mechanisms (63) is provided with a fixed beam (66). The swing beam (64) and the fixed beam (66) are respectively provided with a laser cutting head one (65) and a laser cutting head two (67). The laser cutting head one (65) and the laser cutting head two (67) are staggered.

3. The automated saw blade substrate processing production line according to claim 2, characterized in that: The adjustment mechanism (63) includes a fixed frame (631), a transmission platform (632) is provided on the inner side of the fixed frame (631) for lifting and sliding, a swing beam (64) and a fixed beam (66) are installed on the transmission platform (632), a partition (633) is provided on the inner side of the transmission platform (632), a motor (634) and a lead screw (635) are provided on the fixed frame (631), the output end of the motor (634) is connected to the lead screw (635) for transmission, and the lead screw (635) is engaged with the threaded hole plate on the partition (633).

4. The automated saw blade substrate processing production line according to claim 3, characterized in that: Both ends of the swing beam (64) are provided with telescopic platforms (68), which are connected to the transmission platform (632). The transmission platform (632) on which the swing beam (64) is installed is provided with a cylinder (69), and the output end of the cylinder (69) is connected to the vertical plate on the swing beam (64).

5. The automated saw blade substrate processing production line according to claim 1, characterized in that: The palletizer (9) consists of a sorting conveyor (91), a beam frame (92), an electromagnetic crane (93), and a collection box (94). Two electromagnetic cranes (93) are respectively located in the front and rear sections of the beam frame (92). The sorting conveyor (91) sorts and transports substrate one (101) and substrate two (102) to the hoisting area below the two electromagnetic cranes (93).

6. The automated saw blade substrate processing production line according to claim 5, characterized in that: The sorting conveyor (91) includes a support frame (911), on which a front conveyor (912), an upper conveyor (913), and a lower conveyor (914) are provided. The upper conveyor (913) and the lower conveyor (914) are both connected to the front conveyor (912). The upper conveyor (913) and the lower conveyor (914) are respectively equipped with a first conveyor chain (915) and a second conveyor chain (916) that are powered to move. The front ends of the first conveyor chain (915) and the second conveyor chain (916) extend to the front conveyor (912).

7. The automated saw blade substrate processing production line according to claim 6, characterized in that: Both conveyor chain one (915) and conveyor chain two (916) are composed of two parallel chains. The two parallel chains are provided with a support block (917), and the support block (917) is provided with a magnet (918). The rear ends of the upper conveyor platform (913) and the lower conveyor platform (914) are provided with baffles.

8. The automated saw blade substrate processing production line according to claim 6, characterized in that: The two collection boxes (94) are located on both sides of the tail end of the sorting conveyor (91). Two hanging rails (921) are provided on the beam frame (92). The hanging rails (921) extend from the tail end of the sorting conveyor (91) to the top of the collection box (94). The electromagnetic crane (93) is movably mounted on the hanging rails (921).

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