Edge cutting device for stainless steel product machining

Abstract

The invention relates to the technical field of metal plate edge cutting, in particular to an edge cutting device for stainless steel product machining, which comprises a bottom frame, a first conveying belt and a second conveying belt are respectively arranged on the left side and the right side of the bottom frame, and a flying shear device and a rolling shear device are respectively arranged on the left side and the right side of the second conveying belt on the bottom frame. The first conveying belt comprises four conveying belt bodies arranged in a square matrix, a cross-shaped gap is reserved among the four conveying belt bodies, a cross-shaped top plate is arranged in the cross-shaped gap, and a driving assembly used for driving the cross-shaped top plate to ascend, descend and rotate is arranged at the bottom of the cross-shaped top plate. By means of continuous operation of the rolling shear device and the flying shear device, the pause time in the cutting process is shortened, the continuity and the overall efficiency of the production process are improved, burrs on the edge of a cut stainless steel plate are effectively removed by arranging the grinding assembly, the product quality is improved, and the safety risk in the subsequent machining process is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of metal plate trimming, and in particular to a trimming device for processing stainless steel products. Background Art

[0002] In the metal sheet processing industry, stainless steel products are widely used due to their excellent corrosion resistance and aesthetics. In the processing of stainless steel products, trimming is a key process, and its efficiency and quality directly affect the overall performance and production cost of the product.

[0003] After searching, the patent with publication number CN117001053A discloses a shearing device for manufacturing industrial automatic control system devices. The device performs double-sided cutting on metal raw material plates through the cooperation of No. 1 electric telescopic rod and No. 1 cutting blade, and then transports the metal plate to the top of No. 3 groove through the driving mechanism for further double-sided cutting, so that the device can cut the metal plate on all sides at one time, so that the length and width of the plate meet the production requirements, thereby reducing production costs.

[0004] However, when the device completes the cutting of a metal sheet on all sides twice, it needs to pause the conveying for cutting. When faced with large-scale, continuous production needs, the cumulative cutting time of these conveying pauses will significantly extend the time of the entire production process, thereby affecting the overall work efficiency and production output. In addition, burrs often remain on the edges of the metal sheets after cutting. These burrs are not only easy to cause hand injuries during subsequent manual handling, but also easily scratch the surface of the sheet during the stacking process, affecting product quality and appearance. Summary of the invention

[0005] In order to overcome the above-mentioned shortcomings of the prior art, the present invention provides a trimming device for processing stainless steel products, which can operate continuously and effectively remove burrs on the edges after trimming.

[0006] The technical solution is as follows: A trimming device for processing stainless steel products, including a base frame, a conveyor belt one and a conveyor belt two are respectively arranged on the left and right sides of the base frame, a flying shear device and a rolling shear device are respectively arranged on the left and right sides of the conveyor belt two on the base frame, the conveyor belt one includes four conveyor belts arranged in a square array, a cross-shaped gap is left between the four conveyor belts, a cross-shaped top plate is arranged in the cross-shaped gap, a driving component for driving it to lift and rotate is arranged at the bottom of the cross-shaped top plate, a plurality of suction cups are arranged on the top of the four sides of the cross-shaped top plate, a camera is arranged above the cross-shaped top plate on the base frame, a controller is arranged on one side of the base frame, and grinding components are arranged above the two leftmost conveyor belts and above the conveyor belt two on the base frame, the grinding component includes two groups of grinding rods facing each other front and back, and the two groups of grinding rods are used to grind the two edges of the stainless steel plate respectively.

[0007] Furthermore, the driving assembly includes a mounting plate, which is located in the cross-shaped gap, a cylinder is provided under the mounting plate, the top of the telescopic rod of the cylinder is connected to the bottom of the mounting plate, a motor is installed at the bottom of the mounting plate, a gear is rotatably connected to the top of the mounting plate, the motor is transmission-connected to the gear, the cross-shaped top plate is rotatably connected to the middle of the top of the mounting plate, the outer edge of the bottom of the cross-shaped top plate has teeth matching the gear, and the gear is meshed with the teeth of the cross-shaped top plate.

[0008] Furthermore, an air guide tube 1 is connected to the inside of each of the four sides of the cross-shaped top plate, a five-way pipe is provided at the inner center of the cross-shaped top plate, one end of the air guide tube 1 is connected to a plurality of suction cups, the other end of the air guide tube 1 is connected to the five-way pipe, the bottom end of the five-way pipe is connected to a rotary joint, an air guide tube 2 is provided through the middle of the mounting plate, the air guide tube 2 is a telescopic hose, a piston cylinder is provided below the mounting plate, the top end of the piston rod of the piston cylinder is connected to the bottom of the mounting plate, an air vent is provided at the top of the piston cylinder, one end of the air guide tube 2 is connected to the bottom end of the rotary joint, and the other end of the air guide tube 2 is connected to the bottom of the piston cylinder.

[0009] Furthermore, the flying shear device includes two rollers arranged up and down, and the two ends of the rollers are rotatably connected to the front and rear sides of the base frame respectively. The rollers are equipped with cutters, and one side of the base frame is equipped with a motor 2, which is transmission-connected to one of the rollers. The two rollers are each fixedly connected to a gear 2 at one end away from the motor 2, and the two gears 2 are meshed with each other.

[0010] Furthermore, the rolling shear device includes two roller shafts arranged up and down, and the two ends of the roller shafts are rotatably connected to the front and rear sides of the base frame respectively. Two rolling cutters are symmetrically installed on each roller shaft. A motor three is installed on one side of the base frame. The motor three is transmission-connected to one of the roller shafts. A gear three is fixedly connected to one end of the two roller shafts away from the motor three, and the two gears three are meshed with each other.

[0011] Furthermore, the grinding assembly also includes a mounting seat, and two groups of grinding rods are rotatably mounted on the bottom of the two mounting seats respectively. The top ends of the grinding rods in each group are transmission connected by a belt assembly. Motor four is installed on the two mounting seats, and the two motors four are transmission connected to one of the grinding rods in the two groups respectively. A bidirectional screw rod is rotatably connected between the front and rear sides of the top of the base frame, and the two mounting seats are threadedly connected to the two threaded ends on the bidirectional screw rod respectively. A guide rod is fixed between the front and rear sides of the top of the base frame, and the two mounting seats are slidingly connected to the guide rod.

[0012] Furthermore, two spring rods are connected to the middle of the bottom of the guide rod, and the telescopic ends of the two spring rods are commonly fixedly connected to a fixing ring, and a roller is rotatably connected to the fixing ring.

[0013] Furthermore, a dust box is fixedly connected to the base frame above the bidirectional screw rod, a vacuum cleaner is installed on the top of the dust box, suction nozzles are fixedly connected to the two mounting seats on the bidirectional screw rod, and the two suction nozzles are each connected to the vacuum cleaner through a dust conveying pipe.

[0014] Furthermore, a pair of conveying rollers are rotatably connected to the front and rear sides of the chassis, and both ends of the driven roller on the conveyor belt 2 are respectively transmission-connected to one of the two pairs of conveying rollers. One end of each pair of conveying rollers is fixedly connected to a gear 4, and the two gears 4 are meshed with each other.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. The present invention reduces the pause time in the cutting process through the continuous operation of the rolling shear device and the flying shear device, improves the continuity and overall efficiency of the production process, and effectively removes burrs on the edges of the stainless steel plate after cutting by equipping the grinding component, thereby improving product quality and reducing safety risks in subsequent processing.

[0017] 2. The present invention uses a camera to capture the position of the stainless steel plate in real time. When it is recognized that the stainless steel plate is in the middle of the cross-shaped top plate, the cross-shaped top plate is driven by a driving component to drive the stainless steel plate to rise and fall and rotate, thereby realizing the steering of the stainless steel plate and improving the level of production automation.

[0018] 3. The present invention arranges a suction cup on the cross-shaped top plate. During the turning process of the stainless steel plate, the suction cup is used to adsorb the stainless steel plate to prevent it from slipping during the rotation process, thereby ensuring the stability and safety of the processing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0020] Figure 2 It is a schematic diagram of the local structure of the present invention.

[0021] Figure 3 It is a partial structural schematic diagram of a conveyor belt of the present invention.

[0022] Figure 4 It is a schematic diagram of the installation structure of the grinding assembly of the present invention.

[0023] Figure 5 It is a schematic diagram of the partial structure of the grinding assembly of the present invention.

[0024] Figure 6 It is a schematic diagram of the installation structure of the cross-shaped top plate and its driving assembly of the present invention.

[0025] Figure 7 It is a cross-sectional view of the internal structure of the cross-shaped top plate of the present invention.

[0026] Figure 8 It is a three-dimensional exploded view of the cross-shaped top plate and its driving assembly of the present invention.

[0027] Explanation of the reference numerals: 10-base, 11-conveyor belt one, 12-conveyor belt two, 13-cross-shaped top plate, 14-suction cup, 15-mounting plate, 16-cylinder, 17-motor one, 18-gear one, 20-air guide pipe one, 21-five-way pipe, 22-rotating joint, 23-air guide pipe two, 24-piston cylinder, 30-roller, 31-motor two, 32-gear two, 40-roller, 41-rolling cutter, 42-motor three, 43-gear three, 50-grinding rod, 51-mounting seat, 52-belt assembly, 53-motor four, 54-bidirectional screw, 55-guide rod, 56-spring rod, 57-fixing ring, 58-roller, 60-dust box, 61-vacuum cleaner, 62-suction nozzle, 70-conveyor roller, 71-gear four, 80-camera, 90-controller. DETAILED DESCRIPTION

[0028] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0029] Thus, a feature indicated in this specification will be used to illustrate one of the features of an embodiment of the present invention, rather than implying that each embodiment of the present invention must have the described feature. In addition, it should be noted that this specification describes many features. Although some features can be combined together to illustrate possible system designs, these features can also be used in other combinations that are not explicitly described. Thus, unless otherwise stated, the described combinations are not intended to be limiting.

[0030] In the description of the present application, the terms “first” and “second” are used for descriptive purposes only and should not be understood as indicating or implying relative importance.

[0031] In the description of the present application, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0032] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0033] like Figure 1 and Figure 3 As shown, a trimming device for processing stainless steel products comprises a base frame 10, wherein a conveyor belt 11 and a conveyor belt 12 are respectively arranged on the left and right sides of the base frame 10, a flying shear device and a rolling shear device are respectively arranged on the left and right sides of the conveyor belt 12 on the base frame 10, the conveyor belt 11 comprises four conveyor belts arranged in a square array, a cross-shaped gap is left between the four conveyor belts, a cross-shaped top plate 13 is arranged in the cross-shaped gap, a driving component for driving the cross-shaped top plate 13 to lift and rotate is arranged at the bottom, a plurality of suction cups 14 are arranged on the top of the four sides of the cross-shaped top plate 13, a camera 80 is arranged on the base frame 10 above the cross-shaped top plate 13, a controller 90 is arranged on one side of the base frame 10, a grinding component is arranged on the base frame 10 above the two leftmost conveyor belts and above the conveyor belt 12, the grinding component comprises two groups of grinding rods 50 which are opposite to each other front and back, and the two groups of grinding rods 50 are used to grind the two edges of the stainless steel plate respectively.

[0034] The stainless steel plate is cut transversely by a rolling shear device, and is transported from the rolling shear device to the flying shear device by a conveyor belt 12, and is cut longitudinally by the flying shear device, and then is transported to the next process by a conveyor belt 11. The stainless steel plate is edge-grinded by a grinding rod 50 of a grinding assembly during the transportation on the conveyor belts 12 and 11. During the transportation on the conveyor belt 11, the position of the stainless steel plate is captured in real time by a camera 80, and the operation of each component is controlled by a controller 90. The cross-shaped top plate 13 is driven by a driving assembly to lift and rotate the stainless steel plate 90 degrees to realize the steering of the stainless steel plate. During this process, the stainless steel plate is adsorbed by a suction cup 14 to prevent it from slipping.

[0035] like Figure 1 and Figure 6 As shown, the driving assembly includes a mounting plate 15, which is located in the cross-shaped gap, a cylinder 16 is provided below the mounting plate 15, the top of the telescopic rod of the cylinder 16 is connected to the bottom of the mounting plate 15, a motor 17 is installed at the bottom of the mounting plate 15, a gear 18 is rotatably connected to the top of the mounting plate 15, the motor is connected to the gear 18 by transmission, the cross-shaped top plate 13 is rotatably connected to the middle of the top of the mounting plate 15, the outer edge of the bottom of the cross-shaped top plate 13 has teeth matching the gear 18, and the gear 18 is meshed with the teeth of the cross-shaped top plate 13.

[0036] When the stainless steel plate is located on the cross-shaped top plate 13, the cylinder 16 drives the mounting plate 15 and the cross-shaped top plate 13 to rise and fall, and the motor 17 drives the gear 18 to rotate. Under the action of the teeth meshing between the gear 18 and the cross-shaped top plate 13, the cross-shaped top plate 13 rotates to realize the turning of the stainless steel plate.

[0037] like Figure 6-Figure 8As shown, an air guide tube 20 is connected to the inside of the four sides of the cross-shaped top plate 13, a five-way tube 21 is provided in the inner center of the cross-shaped top plate 13, one end of the air guide tube 20 is connected to a plurality of suction cups 14, the other end of the air guide tube 20 is connected to the five-way tube 21, the bottom end of the five-way tube 21 is connected to a rotary joint 22, an air guide tube 23 is provided through the middle of the mounting plate 15, the air guide tube 23 is a telescopic hose, a piston cylinder 24 is provided below the mounting plate 15, the top end of the piston rod of the piston cylinder 24 is connected to the bottom of the mounting plate 15, a vent is provided on the upper part of the piston cylinder 24, one end of the air guide tube 23 is connected to the bottom end of the rotary joint 22, and the other end of the air guide tube 23 is connected to the lower part of the piston cylinder 24.

[0038] As the piston rod of the piston cylinder 24 rises with the mounting plate 15, the gas inside the suction cup 14 enters through the air duct 1 20 and the air duct 23 and is stored in the space below the piston in the piston cylinder 24, so that the suction cup 14 has an adsorption effect on the stainless steel plate, ensuring the stability of the stainless steel plate during rotation. As the piston rod of the piston cylinder 24 descends with the mounting plate 15, the gas stored in the space below the piston in the piston cylinder 24 re-enters the suction cup 14 through the air duct 1 20 and the air duct 23, releasing the adsorption effect of the suction cup 14 on the stainless steel plate, ensuring that the stainless steel plate can continue to be transported when it falls back on the conveyor belt 11, and the air vent of the piston cylinder 24 maintains the air pressure balance in the space above the piston in the cylinder.

[0039] like Figure 1-Figure 3 As shown, the flying shear device includes two rollers 30 arranged up and down, and the two ends of the rollers 30 are rotatably connected to the front and rear sides of the base frame 10 respectively. A cutter is installed on the roller 30, and a motor 2 31 is installed on one side of the base frame 10. The motor 2 31 is transmission-connected to one of the rollers 30, and a gear 2 32 is fixedly connected to one end of the two rollers 30 away from the motor 2 31, and the two gears 2 32 are meshed with each other.

[0040] One of the rollers 30 is driven to rotate by the second motor 31 , and the other roller 30 is driven to rotate by the meshing transmission of the second gear 32 , so that the cutters on the two rollers 30 are used to cut the stainless steel plate longitudinally.

[0041] like Figure 1-Figure 3 As shown, the rolling shear device includes two roller shafts 40 arranged up and down, and the two ends of the roller shafts 40 are rotatably connected to the front and rear sides of the base frame 10 respectively, and two rolling cutters 41 are symmetrically installed on each roller shaft 40, and the spacing between the rolling cutters 41 on the roller shaft 40 can be disassembled and adjusted. A motor three 42 is installed on one side of the base frame 10, and the motor three 42 is transmission-connected to one of the roller shafts 40. A gear three 43 is fixedly connected to one end of the two roller shafts 40 away from the motor three 42, and the two gears three 43 are meshed with each other.

[0042] One of the rollers 40 is driven to rotate by the motor 3 42 , and the other roller 40 is driven to rotate by the meshing transmission of the gear 3 43 , so that the rolling cutters 41 on the two rollers 40 are used to cut the two sides of the stainless steel plate horizontally.

[0043] like Figure 1 , Figure 4 and Figure 5 As shown, the grinding assembly also includes a mounting seat 51, and two groups of grinding rods 50 are rotatably mounted on the bottom of the two mounting seats 51, respectively, each group includes three grinding rods 50, and the top ends of the grinding rods 50 in each group are transmission connected in pairs through a belt assembly 52. ​​Motor four 53 is installed on the two mounting seats 51, and the two motors four 53 are transmission connected to one of the grinding rods 50 in the two groups of grinding rods 50, respectively. A bidirectional screw rod 54 is rotatably connected between the front and rear sides of the top of the base frame 10, and the two mounting seats 51 are threadedly connected to the two threaded ends on the bidirectional screw rod 54, respectively. A guide rod 55 is fixed between the front and rear sides of the top of the base frame 10, and the two mounting seats 51 are slidingly connected to the guide rod 55.

[0044] One of the grinding rods 50 is driven to rotate by motor 4 53, and the other grinding rods 50 in the same group are driven to rotate by belt assembly 52 to grind the edge of the stainless steel plate. By rotating the bidirectional screw rod 54, the mounting seat 51 is guided by the guide rod 55 and moves closer to or away from each other along the bidirectional screw rod 54 to adjust the distance between the two groups of grinding rods 50 on the same side, so that when the spacing between the rolling cutters 41 on the roller shaft 40 of the rolling shear device is adjusted, it can adapt to stainless steel plates with different cutting widths.

[0045] like Figure 4 and Figure 5 As shown, two spring rods 56 are connected to the middle of the bottom of the two guide rods 55, and the telescopic ends of the two spring rods 56 are commonly fixed with a fixing ring 57, and a roller 58 is rotatably connected to the fixing ring 57. The two rollers 58 are respectively spaced the same distance from the conveyor belt 1 11 and the conveyor belt 2 12.

[0046] When the stainless steel plate passes through the roller 58 during the conveying process, the roller 58 keeps applying pressure to the stainless steel plate under the elastic action of the spring rod 56. At the same time, the roller 58 will rotate on the fixed ring 57 due to the friction force, so as to keep the movement stability of the stainless steel plate during the grinding process and ensure the grinding effect.

[0047] like Figure 4 and Figure 5 As shown, a dust box 60 is fixedly connected to the base frame 10 above the bidirectional screw rod 54, a vacuum cleaner 61 is installed on the top of the dust box 60, and suction nozzles 62 are fixedly connected to the two mounting seats 51 on the bidirectional screw rod 54. The two suction nozzles 62 are each connected to the vacuum cleaner 61 through a dust conveying pipe.

[0048] The vacuum cleaner 61 works so that the suction nozzle 62 collects dust generated during the grinding process and discharges it into the dust box 60 to keep the working environment clean.

[0049] like Figure 1-Figure 3 As shown, a pair of conveying rollers 70 are rotatably connected to the front and rear sides of the base frame 10, and both ends of the driven rollers on the conveyor belt 12 are respectively connected to one of the two pairs of conveying rollers 70, and one end of each pair of conveying rollers 70 is fixedly connected to a gear 4 71, and the two gears 4 71 are meshed with each other.

[0050] The cut edge material is transported to an external edge material processing device via the transport roller 70 .

[0051] Working principle: Initially, the piston of the piston cylinder 24 is located at the lower part of the cylinder. When in use, the stainless steel plate is passed between the two rollers 40 of the rolling shear device, and one of the rollers 40 is driven to rotate by the motor 3 42. The roller 40 drives the other roller 40 to rotate under the meshing transmission of the gear 3 43, so that the rolling cutters 41 on the two rollers 40 are used to preliminarily cut the two sides of the moving stainless steel plate. The middle part of the stainless steel plate after the preliminary cutting is transported to the flying shear device through the conveyor belt 2 12. At the same time, the cut edges on both sides of the stainless steel plate are The materials pass through two pairs of conveying rollers 70 respectively. The two pairs of conveying rollers 70 are driven by the driven rollers of the conveyor belt 12 and the meshing transmission of the gear 4 71 to convey the edge materials to the edge material processing device. When the middle part of the stainless steel plate cut by the rolling shear device is conveyed on the conveyor belt 12, its two edges are respectively in contact with the two groups of grinding rods 50 of the right grinding assembly and are polished to remove burrs. Specifically, the motor 4 53 drives one of the grinding plates to rotate, and the grinding rod 50 drives the other grinding plates of the same group to rotate through the belt assembly 52 to grind the edge of the stainless steel plate.

[0052] Subsequently, the stainless steel plate is further conveyed by the conveyor belt 12 to between the two rollers 30 of the flying shear device, and one of the rollers 30 is driven to rotate by the motor 31, and the roller 30 drives the other roller 30 to rotate under the meshing transmission of the gear 32, so that the moving stainless steel plate is further cut by the cutters on the two rollers 30. After the cutting is completed, the stainless steel plate is further conveyed by the conveyor belt 11. During the conveying process, the camera 80 captures the position of the stainless steel plate in real time. When it is recognized that the stainless steel plate is in the middle of the cross-shaped top plate 13, the controller 90 controls the telescopic rod of the cylinder 16 to extend and drive the mounting plate 1 5 and the cross-shaped top plate 13 rise to lift the stainless steel plate, and then, the motor 17 drives the gear 18 to rotate, so that the cross-shaped top plate 13 rotates 90 degrees to realize the turning of the stainless steel plate. After that, the controller 90 controls the telescopic rod of the cylinder 16 to contract and drive the mounting plate 15 and the cross-shaped top plate 13 to descend and reset, and the stainless steel plate falls back on the conveyor belt 11 and continues to be conveyed. At this time, the two edges of the stainless steel plate cut by the flying shear device contact and are polished with the two groups of polishing rods 50 of the left polishing assembly to remove burrs. Finally, the stainless steel plate is continuously conveyed to the next process through the conveyor belt 11 to complete the entire trimming and polishing process.

[0053] When the cylinder 16 pushes the mounting plate 15 and the cross-shaped top plate 13 to rise, the piston rod of the piston cylinder 24 rises with the mounting plate 15. At this time, the air above the piston in the cylinder is compressed and discharged through the vent, and a negative pressure is formed under the piston in the cylinder, so that the air inside the suction cup 14 enters the piston cylinder 24 through the air guide pipe 1 20 and the air guide pipe 2 23, so that the suction cup 14 adsorbs the stainless steel plate to prevent the stainless steel plate from slipping on the cross-shaped top plate 13 during rotation. When the mounting plate 15 descends and resets, the piston rod of the piston cylinder 24 moves down with the mounting plate 15. At this time, the air below the piston in the cylinder is compressed and discharged back into the suction cup 14 through the air guide pipe 1 20 and the air guide pipe 2 23, thereby releasing the adsorption effect of the suction cup 14 on the stainless steel plate, ensuring that the stainless steel plate can continue to be transported when it falls back on the conveyor belt 11.

[0054] When the motor 17 drives the cross-shaped top plate 13 to rotate, the air guide tube 1 20 and the five-way tube 21 can rotate around the rotary joint 22 without affecting the air guide effect. When the mounting plate 15 rises, the air guide tube 2 23 can adapt to the position change of its top end with the mounting plate 15 by its own expansion and contraction due to the characteristics of the telescopic hose. By rotating the bidirectional screw rod 54, the mounting seat 51 is guided by the guide rod 55 and moves closer to or away from each other along the bidirectional screw rod 54, thereby adjusting the distance between the two groups of grinding rods 50 on the same side to adapt to the size requirements of the stainless steel plate to be cut.

[0055] When the stainless steel plate passes through the roller 58 during the conveying process, the roller 58 maintains pressure on the stainless steel plate under the elastic action of the spring rod 56. At the same time, the roller 58 will rotate on the fixed ring 57 due to the friction force, so as to maintain the smooth movement of the stainless steel plate during the grinding process and ensure the grinding effect. At the same time, the vacuum cleaner 61 collects the dust generated by grinding through the suction nozzle 62 and discharges it into the dust box 60 to keep the working environment clean.

[0056] The above embodiments are only for illustrating the technical concept and features of the present invention, and their purpose is to enable people familiar with the technology to understand the content of the present invention and implement it accordingly, and they cannot be used to limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be included in the protection scope of the present invention.

Claims

1. A trimming device for processing stainless steel products, comprising a base frame (10), characterized in that: The bottom frame (10) is provided with a conveyor belt 1 (11) and a conveyor belt 2 (12) on the left and right sides, respectively. The bottom frame (10) is provided with a flying shear device and a rolling shear device on the left and right sides of the conveyor belt 2 (12), respectively. The conveyor belt 1 (11) includes four conveyor belts arranged in a square array, and a cross-shaped gap is left between the four conveyor belts. A cross-shaped top plate (13) is provided in the cross-shaped gap. A driving component for driving the cross-shaped top plate (13) to lift and rotate is provided at the bottom. A plurality of suction cups (14) are provided on the top of the four sides of the top plate (13); a camera (80) is provided on the base frame (10) above the cross-shaped top plate (13); a controller (90) is provided on one side of the base frame (10); a grinding assembly is provided on the base frame (10) above the two leftmost conveyor belts and above the second conveyor belt (12); the grinding assembly includes two groups of grinding rods (50) facing each other in a front-to-back direction; the two groups of grinding rods (50) are used to grind the two edges of the stainless steel plate respectively.

2. The trimming device for stainless steel product processing according to claim 1, characterized in that: The driving assembly comprises a mounting plate (15), wherein the mounting plate (15) is located in the cross-shaped gap, a cylinder (16) is arranged below the mounting plate (15), the top end of the telescopic rod of the cylinder (16) is connected to the bottom of the mounting plate (15), a motor (17) is arranged at the bottom of the mounting plate (15), a gear (18) is rotatably connected to the top of the mounting plate (15), the motor is connected to the gear (18) in a transmission manner, the cross-shaped top plate (13) is rotatably connected to the middle of the top of the mounting plate (15), the outer edge of the bottom of the cross-shaped top plate (13) has teeth matching the gear (18), and the gear (18) is meshed with the teeth of the cross-shaped top plate (13).

3. The trimming device for stainless steel product processing according to claim 2, characterized in that: The four sides of the cross-shaped top plate (13) are connected to an air guide tube (20), a five-way tube (21) is provided at the center of the cross-shaped top plate (13), one end of the air guide tube (20) is connected to a plurality of suction cups (14), the other end of the air guide tube (20) is connected to the five-way tube (21), the bottom end of the five-way tube (21) is connected to a rotary joint (22), and an air guide tube (21) is provided through the middle of the mounting plate (15). Tube 2 (23), the air guide tube 2 (23) is a telescopic hose, a piston cylinder (24) is provided below the mounting plate (15), the top end of the piston rod of the piston cylinder (24) is connected to the bottom of the mounting plate (15), an air vent is provided at the top of the piston cylinder (24), one end of the air guide tube 2 (23) is connected to the bottom end of the rotary joint (22), and the other end of the air guide tube 2 (23) is connected to the bottom of the piston cylinder (24).

4. The trimming device for stainless steel product processing according to claim 3, characterized in that: The flying shear device comprises two rollers (30) arranged up and down, the two ends of the rollers (30) are respectively rotatably connected to the front and rear sides of the base frame (10), a cutter is installed on the roller (30), a motor (31) is installed on one side of the base frame (10), the motor (31) is transmission-connected to one of the rollers (30), and one end of the two rollers (30) away from the motor (31) is fixedly connected to a gear (32), and the two gears (32) are meshed with each other.

5. The trimming device for stainless steel product processing according to claim 4, characterized in that: The rolling shear device comprises two roller shafts (40) arranged vertically, the two ends of the roller shafts (40) are rotatably connected to the front and rear sides of the base frame (10) respectively, and two rolling cutters (41) are symmetrically installed on each of the roller shafts (40) in the front and rear directions. A motor three (42) is installed on one side of the base frame (10), and the motor three (42) is transmission-connected to one of the roller shafts (40). A gear three (43) is fixedly connected to one end of the two roller shafts (40) away from the motor three (42), and the two gears three (43) are meshed with each other.

6. The trimming device for stainless steel product processing according to claim 5, characterized in that: The grinding assembly also includes a mounting seat (51), and the two groups of grinding rods (50) are rotatably mounted on the bottom of the two mounting seats (51), and the top ends of the grinding rods (50) of each group are connected in transmission via a belt assembly (52). A motor four (53) is installed on the two mounting seats (51), and the two motor fours (53) are respectively connected in transmission to one of the grinding rods (50) in the two groups of grinding rods (50). A bidirectional screw rod (54) is rotatably connected between the front and rear sides of the top of the base frame (10), and the two mounting seats (51) are respectively threadedly connected to the two threaded ends on the bidirectional screw rod (54). A guide rod (55) is fixedly connected between the front and rear sides of the top of the base frame (10), and the two mounting seats (51) are both slidably connected to the guide rod (55).

7. The trimming device for stainless steel product processing according to claim 6, characterized in that: Two spring rods (56) are connected to the middle of the bottom of the guide rod (55), and the telescopic ends of the two spring rods (56) are fixedly connected to a fixing ring (57), and a roller (58) is rotatably connected to the fixing ring (57).

8. The trimming device for stainless steel product processing according to claim 7, characterized in that: A dust box (60) is fixedly connected to the base frame (10) above the bidirectional screw rod (54), a dust collector (61) is installed on the top of the dust box (60), and suction nozzles (62) are fixedly connected to the two mounting seats (51) on the bidirectional screw rod (54), and the two suction nozzles (62) are each connected to the dust collector (61) via a dust conveying pipe.

9. The trimming device for stainless steel product processing according to claim 8, characterized in that: A pair of conveying rollers (70) are rotatably connected to the front and rear sides of the base frame (10), and the two ends of the driven roller on the conveyor belt (12) are respectively connected to one of the two pairs of conveying rollers (70) in a transmission manner. One end of each pair of conveying rollers (70) is fixedly connected to a gear (71), and the two gears (71) are meshed with each other.

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