A metal plate processing anti-fall lifting device

Abstract

The present application relates to a metal sheet processing anti-fall lifting device, which belongs to the field of lifting equipment technology, and includes a frame and a lifting device installed on the frame, the lifting device includes a fixing mechanism and a beating mechanism, the fixing mechanism includes a support frame and a fan and a plurality of suction cups installed on the support frame, the support frame is lifted and arranged on the frame, the fan and the plurality of suction cups are connected, the beating mechanism includes a beating rod, and a first driving assembly is connected between the beating rod and the support frame. When the metal sheet is transported, the surface of the metal sheet is first sucked by the suction cup, and then the beating rod is controlled by the first driving assembly to beat the surface of the metal sheet, and the metal sheet adhered to the top metal sheet is beaten and dropped, so that only one metal sheet is transported each time, so as to ensure the firmness and reliability of the metal sheet during the lifting and transportation process, so that the metal sheet is not easy to fall during the transportation process, so as to improve the quality of the metal sheet.

Description

Technical Field

[0001] The present application relates to the field of lifting equipment technology, and in particular to a metal plate processing anti-fall lifting equipment. Background Art

[0002] During the metal sheet processing, due to the large size of the metal sheets, lifting equipment is often needed to move the metal sheets from one processing equipment to another.

[0003] With respect to the above-mentioned related technologies, the inventor believes that in order to protect the metal plates, protective oil is applied between two adjacent metal plates. When the metal plates are lifted, multiple metal plates are easily stuck together due to the protective oil. When multiple metal plates stuck together are transported, the metal plates are easily dropped due to their own gravity during the lifting and transportation process, resulting in damage to the surface of the metal plates. There is a defect of reducing the processing quality of the metal plates. Summary of the invention

[0004] In order to improve the problem that multiple metal plates are easily dropped during lifting and transportation due to the adhesion of multiple metal plates, resulting in surface damage of the metal plates, the present application provides a metal plate processing anti-fall lifting device.

[0005] The present application provides a metal plate processing anti-fall lifting device, which adopts the following technical solution:

[0006] A metal plate processing anti-fall lifting equipment includes a frame and a lifting device installed on the frame, the lifting device includes a fixing mechanism and a flapping mechanism, the fixing mechanism includes a support frame and a fan and a plurality of suction cups installed on the support frame, the support frame is lifted and arranged on the frame, the fan is connected to a plurality of suction cups, the flapping mechanism includes a flapping rod, and a first driving component for driving the flapping rod to slide back and forth is connected between the flapping rod and the support frame.

[0007] By adopting the above technical solution, when transporting metal sheets, the surface of the metal sheet is first sucked by the suction cup, and then the first driving component controls the beating rod to beat the surface of the metal sheet, so that the metal sheets adhering to the top metal sheet are all beaten off, so that only one metal sheet is transported each time, so as to ensure the firmness and reliability of the metal sheet during the lifting and transporting process, so that the metal sheet is not easy to fall off during the transporting process, so as to improve the quality of the metal sheet. And if multiple metal sheets adhering to each other are transported at one time, the metal sheets that are not sucked by the suction cup are easy to fall off during the transporting process, which not only causes damage to the metal sheet and affects the quality of the metal sheet, but also poses a safety hazard.

[0008] Preferably, the first driving component includes a driving shaft and a plurality of fan blades, the driving shaft is rotatably arranged on a support frame, the plurality of fan blades are fixed on the driving shaft, and the plurality of fan blades are distributed along the circumference of the driving shaft, a driving rod is vertically fixed to the end of the driving shaft away from the fan blades, a limiting column is vertically arranged at the end of the driving rod away from the driving shaft, a limiting plate is vertically fixed to the flapping rod, a limiting hole is provided on the limiting plate, the limiting hole is provided along the length direction of the limiting plate, the limiting column is slidably penetrated into the limiting hole, the flapping rod and the support frame are slidingly connected, and a rotating component for driving the plurality of fan blades to rotate is arranged on the support frame.

[0009] By adopting the above technical solution, the rotating assembly drives a plurality of blades to rotate, and the rotation of the blades can drive the driving shaft to rotate, and the rotation of the driving shaft drives the driving rod and the limiting column to rotate around the driving shaft. Since the movement trajectory of the beating rod is limited by the lifting and limiting member, the beating rod can only achieve lifting and lowering movement, so the movement of the limiting plate can only be lifting and lowering movement. When the limiting column rotates, the limiting column can only move along the length direction of the limiting hole to drive the beating rod to rise and fall, so as to beat the metal sheet.

[0010] Preferably, the rotating assembly includes a box body and an air inlet pipe, the box body is fixed on a supporting frame, the driving shaft is rotatably penetrated on the side wall of the box body, a plurality of the fan blades are located inside the box body, the box body is connected with a first air outlet pipe, the first air outlet pipe is arranged close to the driving shaft, the air inlet pipe is penetrated on the side wall of the box body, the end of the air inlet pipe away from the box body is connected to the air outlet of the fan, the air inlet pipe is connected with a second air outlet pipe, the second air outlet pipe is provided with a first switch valve, and the air inlet pipe is connected with a second switch valve.

[0011] By adopting the above technical solution, in the initial state, the first switch valve is in a closed state and the second switch valve is in an open state. The fan sucks air into the suction cup to make the suction cup and the metal sheet reliably connected. The air sucked out by the fan enters the box through the air inlet pipe, driving a number of fan blades to rotate. When the fan blades rotate, the drive shaft can be rotated to achieve the beating rod beating the metal sheet. When the excess metal sheet has been beaten and fallen, the second switch valve is closed and the first switch valve is opened to connect the air outlet of the fan with the outside world.

[0012] Preferably, a plurality of third air outlet pipes are provided on the support frame, ends of the third air outlet pipes are connected to a wind source, and the plurality of third air outlet pipes are all connected to a plurality of nozzles, and the plurality of nozzles are arranged toward the ground.

[0013] By adopting the above technical solution, when the metal plate is lifted, ventilation is carried out in the third air outlet pipe, and wind is sprayed out through the nozzle to spray the surface of the metal plate, thereby reducing impurities on the surface of the metal plate and making the connection between the suction cup and the metal plate more firm and reliable.

[0014] Preferably, the third air outlet pipe is connected to the first air outlet pipe and the second air outlet pipe.

[0015] By adopting the above technical solution, when the fan is started, the wind discharged by the fan enters the air inlet pipe, and then enters the third air outlet pipe through the first air outlet pipe, and can be sprayed out through the nozzle to spray the metal sheet. When the second switch valve is closed, the wind discharged by the fan enters the second air outlet pipe, and then enters the third air outlet pipe, and can be sprayed out to spray the metal sheet.

[0016] Preferably, the fan comprises a shell, a plurality of working blades and a second driving assembly, the shell is fixed on a supporting frame, a side wall of the shell is connected to a first air duct, the other side wall of the shell is connected to a second air duct, the first air duct is connected to a plurality of suction cups, the second air duct is connected to an end of an air inlet duct away from the box body, a third air duct is connected to the shell, a third switch valve is provided on the third air duct, and a fourth air duct is connected to a position of the shell close to the first air duct;

[0017] The working blades are rotatably arranged inside the housing, and the second driving assembly is fixed on the housing to drive the working blades to rotate forward or reversely.

[0018] By adopting the above technical solution, the second drive component drives the working blade to rotate. When the working blade rotates forward, the third switch valve is closed, and the airflow is sucked into the box from the fourth air duct and the first air duct. At this time, the suction cup connected to the first air duct is in the suction state, so that the suction cup and the metal sheet are reliably connected to facilitate the transportation of the metal sheet. When the metal sheet is transported to the required position, the second drive component drives the working blade to reverse, the third switch valve is opened, the first switch valve and the second switch valve are closed, and the airflow is sucked into the shell from the third air duct and discharged from the fourth air duct and the first air duct. At this time, the suction cup connected to the first air duct is in the blowing state, and the connection between the suction cup and the metal sheet is disconnected. Through the setting of the fourth air duct, when the suction cup and the metal sheet have been firmly adsorbed, the second drive component can continue to work. On the one hand, it can facilitate the air intake in the box, and on the other hand, it can strengthen the connection between the suction cup and the metal sheet, further making it difficult for the metal sheet to fall.

[0019] Preferably, a support rod is transversely arranged on the frame, and the support rod can move along the width direction of the frame. The support rod and the support frame are connected by a lifting mechanism, and the lifting mechanism includes a main lifting component and an auxiliary lifting component;

[0020] The main lifting assembly includes a first screw and a first bevel gear, wherein one end of the first screw facing the ground is fixedly connected to the support frame, the first bevel gear is threadedly sleeved on the first screw, and the first bevel gear is rotatably arranged on the support rod;

[0021] The auxiliary lifting assembly includes a second bevel gear and a third bevel gear, the second bevel gear and the third bevel gear are meshed with the first bevel gear, a central axis is fixed to the opposite sides of the second bevel gear and the third bevel gear, a driving wheel is fixedly sleeved on the two central axis, a driving rope for auxiliary lifting and limiting the support frame is fixed on the two driving wheels, the ends of the two driving ropes away from the driving wheels are fixed to the support frame, and the central axis of the second bevel gear is connected to the first motor.

[0022] By adopting the above technical solution, the first motor is started, and the first motor drives the second bevel gear to rotate, which drives the first bevel gear and the third bevel gear to rotate, thereby driving the first screw rod to rise, and driving the support frame to rise. At the same time, when the driving wheel rotates, the driving rope will be wound around the driving wheel, driving the support frame to rise. The first screw rod and the driving rope can drive the support frame to rise at the same time, so that the support frame can rise more smoothly. The setting of the two driving ropes, on the one hand, when the first bevel gear rotates, the two driving ropes can stop the support frame from rotating, so that the support frame can only achieve lifting movement. On the other hand, the support frame is assisted in lifting.

[0023] Preferably, a beating block is provided at one end of the beating rod away from the limiting plate, the beating block is hollow inside, a side of the beating block away from the beating rod is concave toward the beating rod, and a buffer layer is fixed to the side of the beating block away from the beating rod.

[0024] By adopting the above technical solution, the inside of the beating block is set to be hollow, and the beating block is beaten on the metal plate, and the air inside the beating block vibrates, which can increase the vibration amplitude of the metal plate, thereby facilitating the separation of two adjacent metal plates. The setting of the buffer layer can protect the metal plate.

[0025] In summary, the present application includes at least one of the following beneficial technical effects:

[0026] 1. By setting up a beating mechanism, the metal sheets that stick to each other can be separated. When lifting and transporting, only one metal sheet is transported, which reduces the phenomenon of metal sheets falling during the lifting process, so as to ensure the processing quality of metal sheets;

[0027] 2. By setting the second air outlet pipe, the air inlet pipe, the first switch valve and the second switch valve, the metal sheet can be beaten by the beating rod before the metal sheet is lifted to separate the metal sheets that are stuck together. When the metal sheet is lifted, the beating rod stops beating the metal sheet, so that the metal sheet is not easy to fall when it is lifted;

[0028] 3. By providing the third air outlet pipe and the nozzle, the surface of the metal sheet can be sprayed to reduce impurities on the surface of the metal sheet, making the connection between the suction cup and the metal sheet more firm and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall structure of the anti-fall lifting device in the embodiment of the present application;

[0030] Figure 2 yes Figure 1 A schematic diagram of the enlarged structure of the middle part A;

[0031] Figure 3 yes Figure 1 A schematic diagram of the enlarged structure of the middle B part;

[0032] Figure 4 yes Figure 1 The enlarged structural diagram of the middle C part;

[0033] Figure 5 yes Figure 1 The enlarged structural diagram of the middle D part;

[0034] Figure 6 yes Figure 1 The enlarged structural diagram of the middle E part;

[0035] Figure 7 yes Figure 1 Schematic diagram of the enlarged structure of part F in the middle.

[0036] Description of the reference numerals: 1. frame; 11. support rod; 12. main lifting assembly; 121. first screw rod; 122. first bevel gear; 13. auxiliary lifting assembly; 131. second bevel gear; 132. third bevel gear; 133. central axis; 134. driving wheel; 135. driving rope; 136. first motor; 14. crossbeam; 15. lateral movement mechanism; 151. second screw rod; 152. moving block; 153. second motor; 154. connecting block; 155. reinforcing rod; 2. lifting device; 21. fixing mechanism; 211. support frame; 212. fan; 2121. housing; 2122. working blade; 2123. first air duct; 2124. second air duct; 2125. third air duct; 2126. third opening Close valve; 2127, fourth air duct; 213, suction cup; 214, second drive assembly; 2141, worm gear; 2142, worm; 2143, fixed shaft; 2144, connecting rod; 2145, third motor; 22, flapping mechanism; 221, flapping rod; 222, limit plate; 223, limit hole; 224, lifting limit member; 225, flapping block; 226, buffer layer; 23, first drive assembly; 231, drive shaft; 232, fan blade; 233, drive rod; 234, limit column; 24, rotating assembly; 241, box; 242, air inlet pipe; 243, first air outlet pipe; 244, second air outlet pipe; 245, first switch valve; 246, second switch valve; 247, third air outlet pipe; 248, nozzle. DETAILED DESCRIPTION

[0037] The following is combined with Figure 1-7 This application is described in further detail.

[0038] The present application embodiment discloses a metal plate processing anti-fall lifting device. Figure 1 A metal sheet processing anti-fall lifting equipment includes a frame 1, a crossbeam 14 is fixed on the frame 1, a support rod 11 is arranged on the crossbeam 14, a lateral moving mechanism 15 is connected between the support rod 11 and the crossbeam 14, and a lifting device 2 is installed on the support rod 11, and the lifting device 2 includes a fixing mechanism 21, a beating mechanism 22 and a lifting mechanism all fixed on the support rod 11. When lifting the metal sheet, first fix the metal sheet by the fixing mechanism 21, and beat the metal sheet by the beating mechanism 22, beat the metal sheets that are stuck together until they are separated from each other, and then stop beating, and then drive the metal sheet to rise by the lifting mechanism, and finally drive the support rod 11 to move by the lateral moving mechanism 15, and transport the metal sheet to the next processing equipment.

[0039] Reference Figure 1, the lateral moving mechanism 15 includes a second screw rod 151 and a moving block 152. A mounting groove is provided on the crossbeam 14, and the second screw rod 151 is rotatably arranged in the mounting groove provided on the crossbeam 14. The length direction of the second screw rod 151 is consistent with the length of the crossbeam 14, and the moving block 152 slides along the length direction of the crossbeam 14. The moving block 152 is threadedly sleeved on the second screw rod 151, and the moving block 152 slides along the inner wall surface of the mounting groove. One end of the support rod 11 facing the crossbeam 14 is fixedly connected to the moving block 152, and a second motor 153 is fixed at the end of the crossbeam 14, and the output shaft of the second motor 153 is connected to the second screw rod 151. The second motor 153 controls the rotation of the second screw rod 151, so that the moving block 152 can move along the length direction of the second screw rod 151. In order to improve the supporting strength of the support rod 11, connecting blocks 154 are threadedly sleeved on the second screw rod 151 and on both sides of the moving block 152. A reinforcing rod 155 is fixed between each connecting block 154 and the support rod 11, so that the support rod 11 can be further supported by the reinforcing rod 155.

[0040] Reference Figure 1 and Figure 2 The fixing mechanism 21 includes a support frame 211, a fan 212 and a plurality of suction cups 213. A first screw rod 121 is fixed on the support frame 211. The first screw rod 121 is threadedly disposed at one end of the support rod 11 away from the crossbeam 14. The first screw rod 121 is driven to rise and fall by the lifting mechanism, thereby driving the support frame 211 to rise and fall. The fan 212 is fixed on the support frame 211, and a plurality of suction cups 213 are fixed to the bottom of the support frame 211. The fan 212 includes a housing 2121, a plurality of working blades 2122 and a second drive assembly 214. The housing 2121 is fixed to the support frame 211. The side wall of the housing 2121 is connected to a first air duct 2123, which is connected to a plurality of suction cups 213. The other side wall of the housing 2121 is connected to a second air duct 2124 and a third air duct 2125. The second air duct 2124 extends toward the direction of the flapping mechanism, and a third switch valve 2126 is provided on the third air duct 2125. The plurality of working blades 2122 are rotatably arranged in the housing 2121, and the plurality of working blades 2122 are driven to rotate forward or reversely by the second drive assembly 214.

[0041] Reference Figure 2The second driving assembly 214 includes a worm wheel 2141 and a worm 2142 which are meshed with each other. The worm wheel 2141 is rotatably arranged inside the housing 2121. A fixed shaft 2143 is provided at the axis of the worm wheel 2141. A connecting rod 2144 is connected between the fixed shaft 2143 and the inner wall of the worm wheel 2141. In this embodiment, the fixed shaft 2143 can also be driven by a motor. A plurality of working blades 2122 are fixed on the fixed shaft 2143 and are distributed along the circumference of the fixed shaft 2143. The worm 2142 is rotatably arranged on the housing 2121. A third motor 2145 is fixed on the support frame 211. The output shaft of the third motor 2145 is connected to the worm 2142. The third motor 2145 is started, and the third motor 2145 drives the worm 2142 to rotate. The rotation of the worm 2142 drives the worm wheel 2141 to rotate, thereby driving the fixed shaft 2143 to rotate, and the plurality of working blades 2122 can be driven to rotate.

[0042] When the working blade 2122 rotates forward, the third switch valve 2126 is closed, and the first air duct 2123 will suck air from the suction cup 213, so that the suction cup 213 and the metal sheet are reliably connected, so as to facilitate the handling of the metal sheet. In order to make the metal sheet and the suction cup 213 more firmly adsorbed, a fourth air duct 2127 is arranged at a position close to the first air duct 2123 of the housing 2121, and the third motor 2145 continues to work. At this time, the fourth air duct 2127 will suck air into the housing 2121, so that the first air duct 2123 is always in a negative pressure state. When the working blade 2122 is reversed, the third switch valve 2126 is opened, and the third air duct 2125 sucks air into the housing 2121, and then discharges it into the first air duct 2123, so that a number of suction cups 213 and metal sheets are disconnected.

[0043] Reference Figure 3 , the beating mechanism 22 includes a beating rod 221, and a first driving assembly 23 is connected to the support frame 211 to drive the beating rod 221 to beat the metal plate. The first driving assembly 23 includes a box 241, a driving shaft 231 and a plurality of blades 232, the box 241 is fixed on the support frame 211, the driving shaft 231 is rotatably arranged in the box 241, and the plurality of blades 232 are all fixed to the circumference of the driving shaft 231 and are evenly distributed along the circumference of the driving shaft 231. A rotating assembly 24 is installed on the support frame 211, which is used to drive the plurality of blades 232 to rotate, so as to drive the driving shaft 231 to rotate. A driving rod 233 is vertically fixed to one end of the driving shaft 231 away from the blades 232, and a limiting column 234 is vertically fixed to one end of the driving rod 233 away from the driving shaft 231, and the limiting column 234 is extended in a direction away from the driving shaft 231. In this embodiment, the limiting column 234 and the driving shaft 231 are arranged parallel to each other.

[0044] Reference Figure 4A beating block 225 is fixed to one end of the beating rod 221 facing the metal sheet. The interior of the beating block 225 is hollow, and the side of the beating block 225 away from the beating rod 221 is concave in the direction of the beating rod 221, so as to beat and separate the two metal sheets that are adhered to each other. A buffer layer 226 is fixed to one side of the beating block 225 away from the beating rod 221. In this embodiment, the buffer layer 226 is a rubber layer, which can protect the surface of the metal sheet and reduce the occurrence of scratches on the surface of the metal sheet. A limiting plate 222 is vertically fixed to one end of the beating rod 221 away from the beating block 225. A limiting hole 223 is provided in the length direction of the limiting plate 222. A limiting column 234 is inserted into the limiting hole 223, and the limiting column 234 can slide along the length direction of the limiting hole 223. A lifting limiter 224 is provided between the beating rod 221 and the support frame 211. In this embodiment, the lifting limiter 224 is a limiter block. The limiter block is provided in two pieces, both of which are fixed to the ends of the support frame 211. The beating rod 221 slides through the two limiters, thereby limiting the movement trajectory of the beating rod 221, so that the beating rod 221 can only achieve lifting and lowering movement. In order to facilitate the rapid beating and dropping of the metal sheets that are adhered to each other, two groups of beating rods 221 are provided, which are respectively located at the two ends of the length direction of the support frame 211.

[0045] Reference Figure 3 and Figure 5 The rotating assembly 24 includes an air inlet pipe 242 and a first air outlet pipe 243. The air inlet pipe 242 is disposed on the side wall of the box body 241 away from the driving shaft 231. One end of the air inlet pipe 242 away from the box body 241 is connected to the second air pipe 2124 of the fan 212. The air inlet pipe 242 is connected to the second air outlet pipe 244, and the second air outlet pipe 244 is provided with a first switch valve 245. The air inlet pipe 242 is connected to the second switch valve 246. The first air outlet pipe 243 is disposed on the side wall of the box body 241 close to the driving shaft 231.

[0046] Reference Figure 1 and Figure 5 A plurality of third air outlet pipes 247 are fixed on the support frame 211, and the third air outlet pipes 247 are connected to the first air outlet pipe 243 and the second air outlet pipe 244 through pipes. A plurality of nozzles 248 are connected to the third air outlet pipes 247, and the nozzles 248 are inclined toward the suction cup 213, so as to spray the portion of the metal plate near the suction cup 213.

[0047] When it is necessary to beat the metal sheet, the first switch valve 245 is closed, the second switch valve 246 is opened, and the wind inside the fan 212 directly enters the box body 241, driving the plurality of blades 232 to rotate, so that the drive shaft 231 rotates, thereby achieving the beating of the metal sheet. At this time, the wind inside the box body 241 is discharged through the first air outlet pipe 243 into the third air outlet pipe 247, and then sprayed out through the nozzle 248. When it is not necessary to beat the metal sheet, the first switch valve 245 is opened, the second switch valve 246 is closed, and the wind inside the box body 241 is discharged through the second air outlet pipe 244 into the third air outlet pipe 247, and then sprayed out through the nozzle 248.

[0048] Reference Figure 1 The lifting mechanism includes a main lifting component 12 and an auxiliary lifting component 13. The main lifting component 12 drives the support frame 211 to rise and fall, and the auxiliary lifting component 13 assists in driving the support frame 211 to rise and fall, which can reduce the bearing force of the main lifting component 12 and enable the support frame 211 to rise and fall smoothly.

[0049] Reference Figure 6 The main lifting assembly 12 includes a first bevel gear 122 , which is rotatably disposed on the support rod 11 , and a first screw rod 121 is threadedly disposed on a central axis 133 of the first bevel gear 122 .

[0050] Reference Figure 6 and Figure 7 The auxiliary lifting assembly 13 includes a second bevel gear 131, a third bevel gear 132, two driving wheels 134 and two driving ropes 135. The second bevel gear 131 and the third bevel gear 132 are respectively located on both sides of the first bevel gear 122, and the second bevel gear 131 and the third bevel gear 132 are both meshed with the first bevel gear 122. A central shaft 133 is fixed to the opposite sides of the second bevel gear 131 and the third bevel gear 132, and the two central shafts 133 extend in opposite directions. The two driving wheels 134 are respectively fixedly sleeved on the two central shafts 133, one end of the two driving ropes 135 is respectively fixed to the two driving wheels 134, and the other ends of the two driving ropes 135 are both fixed to the support frame 211. The first motor 136 is connected to the central axis 133 of the second bevel gear 131. The first motor 136 drives the two driving wheels 134 to rotate, and the first bevel gear 122, the second bevel gear 131 and the third bevel gear 132 to rotate, thereby driving the support frame 211 to rise simultaneously through the first screw 121 and the two driving ropes 135. The two driving ropes 135 are always in a taut state during the entire working process. When the first bevel gear 122 rotates, the two driving ropes 135 can stop the support frame 211 from rotating, so that the support frame 211 can only achieve lifting and lowering movements.

[0051] In this embodiment, the first switch valve 245, the second switch valve 246 and the third switch valve 2126 are all configured as solenoid valves.

[0052] The implementation principle of the anti-fall lifting device for metal sheet processing in the embodiment of the present application is as follows: when lifting and transporting the metal sheet, firstly, the first motor 136 is used to control the support frame 211 to descend, so that the suction cup 213 is in contact with the metal sheet. Secondly, the third switch valve 2126 is closed, the first switch valve 245 and the second switch valve 246 are opened, and the third motor 2145 is used to drive a plurality of working blades 2122 to rotate, and a negative pressure is generated in the first air duct 2123, so that the suction cup 213 and the metal sheet can be reliably adsorbed. At the same time, the gas is sucked into the outer shell 2121 through the first air duct 2123, and the gas in the outer shell 2121 will enter the box body 241 through the air inlet pipe 242, driving a plurality of fan blades 232 to rotate, driving the drive shaft 231 to rotate, and the metal sheet can be slapped by the slapping block 225. When the suction cup 213 and the metal sheet are reliably adsorbed, the third motor 2145 continues to work, and the gas will enter the interior of the housing 2121 from the fourth air duct 2127, and enter the box 241 through the air inlet pipe 242, driving the plurality of blades 232 to rotate. When the mutually adhering metal sheets are disconnected, the second switch valve 246 is closed, and the beating rod 225 stops sliding. The first motor 136 is started to realize the rise of the support frame 211. Finally, the second motor 153 is started to drive the support frame 211 to move horizontally and place the metal sheet at the desired position.

[0053] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A metal plate processing anti-fall lifting device, comprising a frame (1) and a lifting device (2) mounted on the frame (1), characterized in that: The lifting device (2) comprises a fixing mechanism (21) and a beating mechanism (22); the fixing mechanism (21) comprises a support frame (211) and a fan (212) and a plurality of suction cups (213) mounted on the support frame (211); the support frame (211) is arranged on the frame (1) in a lifting manner; the fan (212) and the plurality of suction cups (213) are connected; the beating mechanism (22) comprises a beating rod (221); a first driving component (23) is connected between the beating rod (221) and the support frame (211) for driving the beating rod (221) to slide back and forth; The first driving assembly (23) comprises a driving shaft (231) and a plurality of fan blades (232); the driving shaft (231) is rotatably arranged on the support frame (211); the plurality of fan blades (232) are all fixed on the driving shaft (231), and the plurality of fan blades (232) are distributed along the circumference of the driving shaft (231); a driving rod (233) is vertically fixed to one end of the driving shaft (231) away from the fan blades (232); and the end of the driving rod (233) away from the driving shaft (231) is vertically arranged A limiting column (234), a limiting plate (222) is vertically fixed on the beating rod (221), a limiting hole (223) is provided on the limiting plate (222), the limiting hole (223) is provided along the length direction of the limiting plate (222), the limiting column (234) is slidably penetrated in the limiting hole (223), the beating rod (221) and the support frame (211) are slidably connected, and a rotating assembly (24) for driving a plurality of fan blades (232) to rotate is provided on the support frame (211); The rotating assembly (24) comprises a box (241) and an air inlet pipe (242), wherein the box (241) is fixed on the support frame (211), the driving shaft (231) is rotatably arranged on the side wall of the box (241), a plurality of the fan blades (232) are located inside the box (241), and the box (241) is connected to a first air outlet pipe (243), and the first air outlet pipe (243) is close to the driving shaft (231). 1) The air inlet pipe (242) is arranged on the side wall of the box body (241), one end of the air inlet pipe (242) away from the box body (241) is connected to the air outlet of the fan (212), the air inlet pipe (242) is connected to a second air outlet pipe (244), the second air outlet pipe (244) is provided with a first switch valve (245), and the air inlet pipe (242) is connected to a second switch valve (246); A plurality of third air outlet pipes (247) are arranged on the support frame (211), the ends of the third air outlet pipes (247) are connected to an air source, and the plurality of third air outlet pipes (247) are all connected to a plurality of nozzles (248), and the plurality of nozzles (248) are arranged toward the ground.

2. The metal plate processing anti-fall lifting equipment according to claim 1 is characterized by: The third air outlet pipe (247) is connected to the first air outlet pipe (243) and the second air outlet pipe (244).

3. The metal plate processing anti-fall lifting equipment according to claim 2 is characterized in that: The fan (212) comprises a housing (2121), a plurality of working blades (2122) and a second driving assembly (214); the housing (2121) is fixed on a support frame (211); a side wall of the housing (2121) is connected to a first air duct (2123); the other side wall of the housing (2121) is connected to a second air duct (2124); the first air duct (2123) is connected to a plurality of suction cups (213); the second air duct (2124) is connected to an end of an air inlet pipe (242) away from a box body (241); a third air duct (2125) is connected to the housing (2121); a third switch valve (2126) is provided on the third air duct (2125); and a fourth air duct (2127) is connected to a position of the housing (2121) close to the first air duct (2123); The working blade (2122) is rotatably disposed inside the housing (2121), and the second driving component (214) is fixed on the housing (2121) to drive the working blade (2122) to rotate forward or reverse.

4. The metal plate processing anti-fall lifting equipment according to claim 1, characterized in that: A support rod (11) is transversely arranged on the frame (1), and the support rod (11) can move along the width direction of the frame (1). The support rod (11) and the support frame (211) are connected via a lifting mechanism, and the lifting mechanism comprises a main lifting component (12) and an auxiliary lifting component (13); The main lifting assembly (12) comprises a first screw rod (121) and a first bevel gear (122); one end of the first screw rod (121) facing the ground is fixedly connected to the support frame (211); the first bevel gear (122) is threadedly sleeved on the first screw rod (121); and the first bevel gear (122) is rotatably arranged on the support rod (11); The auxiliary lifting assembly (13) comprises a second bevel gear (131) and a third bevel gear (132), the second bevel gear (131) and the third bevel gear (132) are both meshed with the first bevel gear (122), a central shaft (133) is fixed on the opposite sides of the second bevel gear (131) and the third bevel gear (132), a driving wheel (134) is fixedly sleeved on the two central shafts (133), a driving rope (135) for assisting the lifting and limiting the support frame (211) is fixed on the two driving wheels (134), one end of the two driving ropes (135) away from the driving wheel (134) is fixed on the support frame (211), and a first motor (136) is connected to the central shaft (133) of the second bevel gear (131).

5. The metal plate processing anti-fall lifting equipment according to claim 1 is characterized by: A beating block (225) is arranged at one end of the beating rod (221) away from the limiting plate (222); the beating block (225) is hollow inside; a side of the beating block (225) away from the beating rod (221) is concave in the direction of the beating rod (221); and a buffer layer (226) is fixed to a side of the beating block (225) away from the beating rod (221).

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