Metal coil feeding equipment and silicon steel coil feeding method

Abstract

The present invention discloses a metal coil feeding device and a silicon steel coil feeding method, which relates to the field of coil feeding, including a discharge assembly and a feeding assembly, wherein the feeding assembly can drive the steel to move horizontally back and forth, and the discharge assembly includes a discharge barrel, a discharge plate, a moving unit and a plurality of clamping units, wherein the discharge barrel is arranged on the discharge plate through the moving unit, and the discharge plate can drive the discharge barrel to rotate through the moving unit, and the discharge barrel can move on the discharge plate through the moving unit, and a visual sensor is arranged on the discharge barrel. The position of the discharge barrel is adjusted so that the discharge barrel corresponds to the central hole of the steel coil, so that the forklift can accurately push the steel coil onto the discharge barrel, saving the time of adjusting the position of the steel coil, improving the efficiency of replacing and installing the steel coil, and making the operation simpler, and being able to push the clamping plate to move against the inner ring of the steel coil to fix the steel coil, thereby improving the stability of the steel coil, and being able to controllably drive the steel coil to rotate, unwind the steel, and at the same time reducing the operation of fixing the steel coil.

Description

Technical Field

[0001] The invention relates to the field of coil material feeding, and in particular to a metal coil material feeding device and a silicon steel coil material feeding method. Background Art

[0002] Steel coil feeding equipment is mainly used in automated production lines to unwind, level and feed metal coils for subsequent stamping, cutting or forming. These devices usually integrate the functions of unwinders, levelers and feeders, which can improve production efficiency, reduce material waste and maintain product processing accuracy. The stamping that requires eccentric feeding is mainly sheet stamping. The eccentric feeder uses a left and right eccentric shift design to allow each punch to be closely arranged on the sheet, reducing material waste and improving material utilization and production efficiency.

[0003] Chinese patent CN104310092B discloses a metal coil unloading rack, comprising: a rotating shaft, both ends of which are rotatably mounted on a base; a fixed baffle, fixedly sleeved on a first connecting end of the rotating shaft; a movable baffle, movably sleeved on a second connecting end of the rotating shaft along the axial direction of the rotating shaft; a telescopic connecting rod mechanism, which is annularly arranged on the rotating shaft and can be movably extended and retracted along the radial direction of the rotating shaft; a plurality of supporting rods, which are respectively connected to the telescopic connecting rod mechanism to movably support the inner wall of the metal coil; the metal coil is sleeved on the supporting rod and limited between the fixed baffle and the movable baffle, which solves the problem of how to quickly process the round coil into a corrugated steel plate and further improves the construction efficiency of the steel structure installation project;

[0004] Chinese patent application CN118183362A discloses a roll-type strip unwinding device, including an intermediate support, with unwinding supports slidably arranged at both opposite ends of the intermediate support; an unwinding shaft, which is rotatably arranged between the unwinding supports; a tensioning plate assembly, which is arranged at both ends of the unwinding shaft in the length direction, and the tensioning plate assembly includes a fixed sleeve 1 and a fixed sleeve 2 which are arranged in parallel and at intervals on the outside of the unwinding shaft, and a plurality of tensioning plates are arranged between the fixed sleeve 1 and the fixed sleeve 2; an unwinding guide roller assembly, which is arranged on the intermediate support, and the unwinding guide roller assembly includes a rotating shaft rotatably arranged on the intermediate support, and a secondary guide roller is arranged on the rotating shaft through an adjusting plate, which has the advantages of being able to keep the metal strip unwinding smoothly and smoothly and improving safety during use.

[0005] The above patents and prior art also have the following defects:

[0006] In the prior art, the steel coil needs to be inserted into the unloading barrel, but the steel coil is heavy and needs to be operated by a forklift. The steel coil will block the forklift operator's line of sight, and the steel coil cannot be accurately aligned with the unloading barrel. The position of the steel coil needs to be constantly adjusted, which is cumbersome to operate and requires additional personnel to direct, which is time-consuming and laborious. After the steel coil is inserted into the unloading barrel, it needs to be fixed on the unloading barrel with a fixing device, which further increases the difficulty of operation and reduces the efficiency of replacing and installing the steel coil.

[0007] Therefore, the present application provides a metal coil feeding device and a silicon steel coil feeding method to meet the needs. Summary of the invention

[0008] The purpose of the present application is to provide a metal coil feeding device and a silicon steel coil feeding method, which adjusts the position of a discharge drum so that the discharge drum corresponds to the central hole of the steel coil, so that a forklift can accurately push the steel coil onto the discharge drum, thereby saving time in adjusting the position of the steel coil, improving the efficiency of replacing and installing the steel coil, making the operation simpler, being able to push the clamping plate to move and to abut against the inner ring of the steel coil to fix the steel coil, improving the stability of the steel coil, being able to controllably drive the steel coil to rotate, unwinding the steel, and reducing the operation of fixing the steel coil.

[0009] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a metal coil feeding device, comprising a discharge assembly and a feeding assembly, the feeding assembly can drive the steel to move horizontally back and forth, the discharge assembly comprises a discharge barrel, a discharge plate, a moving unit and a plurality of clamping units, the discharge barrel is arranged on the discharge plate through the moving unit, the discharge plate can drive the discharge barrel to rotate through the moving unit, the discharge barrel can move on the discharge plate through the moving unit, and a visual sensor is arranged on the discharge barrel;

[0010] A plurality of the clamping units are arranged in a circle on the discharge barrel, the clamping unit includes a clamping plate, the discharge assembly also includes a transmission unit, the transmission unit includes a clamping screw and an extrusion block, when the discharge barrel moves toward the center of the discharge plate, the clamping screw can be rotated, the extrusion block is threadedly connected to the clamping screw, and during the movement of the extrusion block on the clamping screw, the clamping plate can be pushed to move away from the discharge barrel.

[0011] Preferably, the moving unit includes a moving cylinder, a moving block and a protruding block. A moving groove is provided on the discharge plate, the moving block slides in the moving groove, the protruding block is fixedly installed in the moving groove, a recessed groove is provided on the moving block corresponding to the position of the protruding block, the protruding block slides in the recessed groove, the moving cylinder is fixedly installed on the discharge plate, the output end of the moving cylinder is fixedly installed on the moving block, and the discharge cylinder is rotatably connected to the moving block.

[0012] Preferably, the clamping unit also includes a clamping block, a return spring and a pushing block, the clamping block passes through the discharge barrel and slides with the discharge barrel, one end of the return spring is fixedly mounted on the inner wall of the discharge barrel, the other end of the return spring is fixedly mounted on the clamping block, the extrusion block is fixedly mounted with a pushing block at a position corresponding to the clamping block, one end of the pushing block is inclined, the clamping plate is arc-shaped, and the discharge barrel is provided with a storage groove at a position corresponding to the clamping plate.

[0013] Preferably, the transmission unit includes a transmission rack, a transmission gear and a plurality of limit bars, the transmission rack is fixedly mounted on the groove wall of the moving groove, the clamping screw is rotatably connected to the moving block, the moving block is provided with a transmission cavity corresponding to the transmission gear, the transmission gear is fixedly mounted on the clamping screw, and the transmission gear is meshed with the transmission rack, a plurality of limit bars are fixedly mounted on the inner wall of the discharge barrel, and the pushing block is located between adjacent limit bars and against the limit bars.

[0014] Preferably, a driving assembly is provided on the discharge plate, and the driving assembly is arranged on a control box. A stable base is fixedly installed on the bottom of the control box. The driving assembly includes a driving rod, a driving belt member and a driving motor. The driving rod is rotatably connected to the control box, the discharge plate is fixedly installed on the control box, the driving motor is fixedly installed on the control box, the driving belt member includes a driving pulley, a passive pulley and a driving belt, the driving pulley is fixedly installed on the output end of the driving motor, the passive pulley is fixedly installed on the driving rod, and the driving belt is connected to the driving pulley and the passive pulley.

[0015] Preferably, a lifting assembly is provided on the stable base, and the lifting assembly includes a stable shell, a lifting hydraulic rod, a lifting plate and a plurality of rotating rollers. The stable shell is fixedly mounted on the stable base, the lifting hydraulic rod is fixedly mounted on the stable shell, the lifting plate is fixedly mounted on the output end of the lifting hydraulic rod, a plurality of the lifting hydraulic rods are rotatably connected to the lifting plate, and the top of the lifting plate is arc-shaped.

[0016] Preferably, the feeding assembly includes a fixed base, a feeding shell, a rolling roller, a reciprocating unit and a feeding unit, the feeding shell is arranged on the fixed base, the reciprocating unit can push the feeding shell to reciprocate on the fixed base, the rolling roller is rotatably connected in the feeding shell, the feeding unit is arranged in the feeding shell, the feeding unit includes two feeding rollers, a feeding motor and two feeding gears, the two feeding rollers are rotatably connected to the feeding shell, the two feeding gears are respectively fixedly mounted on the corresponding feeding rollers, the feeding motor is fixedly mounted on the feeding shell, and the output end of the feeding motor is fixedly connected to one of the feeding rollers.

[0017] Preferably, the reciprocating unit includes a plurality of rotating wheels, a plurality of rotating rods, a movable track, a reciprocating block, a reciprocating screw and a reciprocating motor. The movable track is fixedly mounted on the fixed base, and the plurality of rotating wheels are respectively fixedly mounted on the two ends of the corresponding rotating rods. The rotating wheels abut against the movable track, the reciprocating block is fixedly mounted on the bottom of the feeding shell, the rotating rod passes through the reciprocating block and is rotatably connected to the reciprocating block, the reciprocating screw is rotatably connected to the fixed base, the reciprocating motor is fixedly mounted on the fixed base, the reciprocating screw is fixedly mounted on the output end of the reciprocating motor, and the reciprocating block is threadedly connected to the reciprocating screw.

[0018] Preferably, a plurality of supporting components are arranged between the discharge component and the feed component, the supporting components include a supporting block and a plurality of supporting balls, the supporting block is provided with a plurality of supporting grooves, the supporting balls are rollingly connected in the supporting grooves, and the groove diameter of the supporting grooves is smaller than the diameter of the supporting balls.

[0019] A silicon steel coil feeding method, using the above metal coil feeding equipment, comprises the following steps:

[0020] Use a forklift to lift the silicon steel coil and push it toward the unloading barrel;

[0021] When the silicon steel coil moves toward the unloading barrel, the visual sensor detects the hole at the center of the silicon steel coil, and the unloading barrel moves on the unloading plate. At the same time, the unloading plate drives the unloading barrel to rotate, and the position of the unloading barrel is adjusted so that the unloading barrel corresponds to the hole at the center of the silicon steel coil.

[0022] The forklift continues to push the silicon steel coil toward the unloading barrel until the unloading barrel is inserted into the center hole of the silicon steel coil;

[0023] The forklift is removed, and the unloading barrel drives the silicon steel coil to move toward the center of the unloading plate. The unloading barrel causes the clamping screw to rotate, and the extrusion block moves on the clamping screw, and the extrusion block pushes the clamping plate to move away from the unloading barrel.

[0024] When the discharge cylinder moves to the center of the discharge plate, the clamping plate moves away from the discharge cylinder until it abuts against the inner ring of the silicon steel coil to fix the silicon steel coil;

[0025] The unloading plate drives the unloading barrel to rotate, and the unloading barrel unloads the silicon steel coil;

[0026] The feeding component feeds the discharged steel into the processing equipment;

[0027] The feeding assembly drives the steel to move horizontally back and forth, allowing the processing equipment to process different positions of the steel.

[0028] In summary, the technical effects and advantages of the present invention are as follows:

[0029] 1. In the present invention, the position of the center hole of the steel coil is detected by a visual sensor, and then the position of the unloading barrel is adjusted by moving the unloading barrel on the unloading plate and the unloading plate driving the unloading barrel to rotate, so that the unloading barrel corresponds to the center hole of the steel coil, so that the forklift can accurately push the steel coil onto the unloading barrel, saving the time of adjusting the position of the steel coil, improving the efficiency of replacing and installing the steel coil, and making the operation simpler. When the unloading barrel is inserted into the center hole of the steel coil, the unloading barrel can push the clamping plate to move against the inner ring of the steel coil during the process of moving to the center of the unloading plate, so as to fix the steel coil, improve the stability of the steel coil, and can controllably drive the steel coil to rotate, unwind the steel, and reduce the operation of fixing the steel coil.

[0030] 2. In the present invention, when the steel coil is located on the unwinding barrel, the lifting hydraulic rod drives the lifting plate to move upward, and the lifting plate drives a plurality of rotating rollers to move upward. The plurality of rotating rollers abut against the outer ring of the steel coil to support the steel coil, thereby reducing the force on the unwinding barrel, reducing the wear of the unwinding barrel, and increasing the service life of the unwinding barrel. At the same time, as the steel coil is unwound, the diameter of the steel coil decreases, and the lifting hydraulic rod synchronously drives the lifting plate to rise, so that the rotating rollers continue to provide support for the steel coil, making the steel coil more stable. During the unwinding process of the steel coil, it is not easy to shake, and the rotating rollers rotate with the rotation of the steel coil, thereby reducing friction with the steel coil and reducing the wear of the steel coil. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0032] Figure 1 It is a schematic diagram of the structure of the material discharging assembly, the material feeding assembly and the supporting assembly in the present invention;

[0033] Figure 2It is a schematic structural diagram of a discharge barrel, a discharge plate, a moving unit and a clamping unit in the present invention;

[0034] Figure 3 It is a schematic diagram of the structure of the lifting assembly and the driving unit in the present invention;

[0035] Figure 4 For the present invention Figure 3 A magnified view of part A;

[0036] Figure 5 It is a schematic diagram of the structure of the lifting hydraulic rod, the lifting plate and the rotating roller in the present invention;

[0037] Figure 6 For the present invention Figure 5 A magnified view of part B;

[0038] Figure 7 It is a schematic diagram of the structure of the control box, the driving motor, the driving rod and the driving belt member in the present invention;

[0039] Figure 8 It is a schematic diagram of the structure of the reciprocating unit and the feeding unit in the present invention;

[0040] Fig. 9 It is a schematic diagram of the structure of the feed roller, the rolling roller and the reciprocating screw in the present invention;

[0041] Fig.10 It is a schematic diagram of the structure of the rotating wheel, the rotating rod and the moving track in the present invention;

[0042] Fig.11 It is a schematic diagram of the structure of the supporting block and the supporting ball in the present invention.

[0043] In the figure: 1. Visual sensor; 2. Discharging assembly; 21. Discharging barrel; 22. Discharging plate; 23. Moving unit; 231. Moving cylinder; 232. Moving block; 233. Protruding block; 24. Clamping unit; 241. Clamping plate; 242. Return spring; 243. Pushing block; 244. Clamping block; 25. Transmission unit; 251. Clamping screw; 252. Extrusion block; 253. Transmission rack; 254. Transmission gear; 255. Limiting strip; 3. Feeding assembly; 31. Fixed base; 32. Feeding shell; 33. Rolling roller; 34. Reciprocating unit; 341, rotating wheel; 342, rotating rod; 343, moving track; 344, reciprocating block; 345, reciprocating screw; 346, reciprocating motor; 35, feeding unit; 351, feeding roller; 352, feeding motor; 353, feeding gear; 4, driving assembly; 41, driving rod; 42, driving belt; 43, driving motor; 5, control box; 6, stable base; 7, lifting assembly; 71, stable shell; 72, lifting hydraulic rod; 73, lifting plate; 74, rotating roller; 8, supporting assembly; 81, supporting block; 82, supporting ball. DETAILED DESCRIPTION

[0044] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0045] Example 1: Reference Figure 1-Figure 11 A metal coil feeding device shown in the figure comprises a discharge assembly 2 and a feeding assembly 3, the feeding assembly 3 can drive the steel to move horizontally back and forth, the discharge assembly 2 comprises a discharge barrel 21, a discharge plate 22, a moving unit 23 and a plurality of clamping units 24, the discharge barrel 21 is arranged on the discharge plate 22 through the moving unit 23, the discharge plate 22 can drive the discharge barrel 21 to rotate through the moving unit 23, the discharge barrel 21 can move on the discharge plate 22 through the moving unit 23, and a visual sensor 1 is arranged on the discharge barrel 21;

[0046] A plurality of clamping units 24 are arranged in a circle on the discharge barrel 21, and the clamping unit 24 includes a clamping plate 241. The discharge assembly 2 also includes a transmission unit 25, and the transmission unit 25 includes a clamping screw 251 and an extrusion block 252. When the discharge barrel 21 moves toward the center of the discharge plate 22, the clamping screw 251 can be rotated, and the extrusion block 252 is threadedly connected to the clamping screw 251. When the extrusion block 252 moves on the clamping screw 251, it can push the clamping plate 241 to move away from the discharge barrel 21.

[0047] Use a forklift to lift the steel coil and push it toward the unloading barrel 21. During the process of the steel coil moving toward the unloading barrel 21, the visual sensor detects the hole at the center of the steel coil, and the unloading barrel 21 moves on the unloading plate 22. At the same time, the unloading plate 22 drives the unloading barrel 21 to rotate, and the position of the unloading barrel 21 is adjusted so that the unloading barrel 21 corresponds to the hole in the center of the steel coil. The forklift continues to push the steel coil toward the unloading barrel 21 until the unloading barrel 21 is inserted into the hole in the center of the steel coil. The forklift is removed, and the unloading barrel 21 drives the steel coil to move toward the center of the unloading plate 22. The unloading barrel 21 makes the clamp The screw 251 rotates, and the extrusion block 252 moves on the clamping screw 251. The extrusion block 252 pushes the clamping plate 241 to move away from the discharge barrel 21. When the discharge barrel 21 moves to the center of the discharge plate 22, the clamping plate 241 moves away from the discharge barrel 21 until it abuts against the inner circle of the steel coil to fix the steel coil. The discharge plate 22 drives the discharge barrel 21 to rotate, and the discharge barrel 21 discharges the steel coil. The feeding component 3 feeds the discharged steel into the processing equipment. The feeding component 3 drives the steel to move horizontally back and forth, so that the processing equipment can process different positions of the steel.

[0048] The position of the center hole of the steel coil is detected by the visual sensor 1, and then the unloading barrel 21 moves on the unloading plate 22 and the unloading plate 22 drives the unloading barrel 21 to rotate, so as to adjust the position of the unloading barrel 21 so that the unloading barrel 21 corresponds to the center hole of the steel coil, so that the forklift can accurately push the steel coil onto the unloading barrel 21, thereby saving the time for adjusting the position of the steel coil, improving the efficiency of replacing and installing the steel coil, and making the operation simpler. After the unloading barrel 21 is inserted into the center hole of the steel coil, the unloading barrel 21 moves to the center of the unloading plate 22, and can push the clamping plate 241 to move and counteract the inner ring of the steel coil to fix the steel coil, thereby improving the stability of the steel coil, and can controllably drive the steel coil to rotate, unwind the steel, and reduce the operation of fixing the steel coil.

[0049] The above processing equipment is preferably a punching machine in the prior art.

[0050] Example 2, reference Figure 1-Figure 11 , which is different from the above embodiment, is that the moving unit 23 includes a moving cylinder 231, a moving block 232 and a protruding block 233. A moving groove is provided on the discharge plate 22, and the moving block 232 is slidably fitted in the moving groove. The protruding block 233 is fixedly installed in the moving groove. A recessed groove is provided in the position of the moving block 232 corresponding to the protruding block 233, and the protruding block 233 is slidably fitted in the recessed groove. The moving cylinder 231 is fixedly installed on the discharge plate 22, and the output end of the moving cylinder 231 is fixedly installed on the moving block 232. The discharge barrel 21 is rotatably connected to the moving block 232.

[0051] The moving cylinder 231 drives the moving block 232 to move in the moving groove, and the raised groove limits the raised block 233 so that the moving block 232 will not leave the moving groove, thereby improving the stability of the moving block 232 and the discharge barrel 21.

[0052] Example 3, reference Figure 1-Figure 11 , which is different from the above embodiment, the clamping unit 24 also includes a clamping block 244, a return spring 242 and a pushing block 243. The clamping block 244 passes through the discharge barrel 21 and slides with the discharge barrel 21. One end of the return spring 242 is fixedly mounted on the inner wall of the discharge barrel 21, and the other end of the return spring 242 is fixedly mounted on the clamping block 244. The extrusion block 252 is fixedly mounted with a pushing block 243 at a position corresponding to the clamping block 244. One end of the pushing block 243 is inclined, the clamping plate 241 is arc-shaped, and a storage groove is opened at a position corresponding to the clamping plate 241 of the discharge barrel 21.

[0053] The extrusion block 252 moves on the clamping screw 251, and the extrusion block 252 drives the pushing block 243 to move. The inclined surface of the pushing block 243 squeezes the clamping block 244 to move outside the unloading barrel 21, and the clamping block 244 drives the clamping plate 241 to move away from the unloading barrel 21. Several clamping plates 241 are against the inner circle of the steel coil to fix the steel coil on the unloading barrel 21, so that the rotation of the unloading barrel 21 can drive the steel coil to be unwound, and at the same time make the steel coil more stable.

[0054] Example 4, reference Figure 1-Figure 11 , which is different from the above-mentioned embodiment, the transmission unit 25 includes a transmission rack 253, a transmission gear 254 and a plurality of limit bars 255. The transmission rack 253 is fixedly mounted on the groove wall of the moving groove, the clamping screw 251 is rotatably connected to the moving block 232, and the moving block 232 is provided with a transmission cavity corresponding to the transmission gear 254. The transmission gear 254 is fixedly mounted on the clamping screw 251, and the transmission gear 254 is meshed with the transmission rack 253. A plurality of limit bars 255 are fixedly mounted on the inner wall of the discharge barrel 21, and the pushing block 243 is located between adjacent limit bars 255 and abuts against the limit bars 255.

[0055] When the moving block 232 is in the moving groove and moves toward the center of the discharge plate 22, the moving block 232 drives the discharge barrel 21 to move and drives the transmission gear 254 to move at the same time. The transmission gear 254 moves on the transmission rack 253, and the transmission rack 253 causes the transmission gear 254 to rotate. The transmission gear 254 drives the clamping screw 251 to rotate. The clamping block 244 is limited by the limiting bar 255 to move on the clamping screw 251. The clamping block 244 drives the pushing block 243 to move. The pushing block 243 squeezes the clamping block 244 to move. The clamping block 244 drives the clamping plate 241 to move and resist against the inner ring of the steel coil.

[0056] Example 5, reference Figure 1-Figure 11, which is different from the above-mentioned embodiment, a driving assembly 4 is provided on the discharge plate 22, and the driving assembly 4 is arranged on the control box 5. A stable base 6 is fixedly installed at the bottom of the control box 5. The driving assembly 4 includes a driving rod 41, a driving belt member 42 and a driving motor 43. The driving rod 41 is rotatably connected to the control box 5, the discharge plate 22 is fixedly installed on the control box 5, the driving motor 43 is fixedly installed on the control box 5, the driving belt member 42 includes a driving pulley, a passive pulley and a driving belt, the driving pulley is fixedly installed at the output end of the driving motor 43, the passive pulley is fixedly installed on the driving rod 41, and the driving belt is connected to the driving pulley and the passive pulley.

[0057] The driving motor 43 drives the active pulley to rotate, the active pulley drives the driving belt to rotate, the driving belt causes the passive pulley to rotate, the passive pulley drives the driving rod 41 to rotate, the driving rod 41 drives the unloading plate 22 to rotate, the unloading plate 22 drives the unloading drum 21 to rotate, and the unloading drum 21 drives the steel coil to unwind.

[0058] When the discharge barrel 21 moves on the discharge plate 22 and is not located at the center position of the discharge plate 22, the discharge barrel 21 and the discharge plate 22 are eccentrically arranged, and the rotation of the discharge plate 22 drives the discharge barrel 21 to rotate eccentrically, cooperating with the movement of the discharge barrel 21 on the discharge plate 22, thereby adjusting the position of the discharge barrel 21 so that the discharge barrel 21 corresponds to the center hole of the steel coil.

[0059] Example 6, reference Figure 1-Figure 11 , which is different from the above-mentioned embodiment, a lifting assembly 7 is provided on the stable base 6, and the lifting assembly 7 includes a stable shell 71, a lifting hydraulic rod 72, a lifting plate 73 and a plurality of rotating rollers 74. The stable shell 71 is fixedly mounted on the stable base 6, the lifting hydraulic rod 72 is fixedly mounted on the stable shell 71, the lifting plate 73 is fixedly mounted on the output end of the lifting hydraulic rod 72, a plurality of lifting hydraulic rods 72 are rotatably connected to the lifting plate 73, and the top of the lifting plate 73 is arc-shaped.

[0060] When the steel coil is located on the unwinding barrel 21, the lifting hydraulic rod 72 drives the lifting plate 73 to move upward, and the lifting plate 73 drives several rotating rollers 74 to move upward. Several rotating rollers 74 are against the outer ring of the steel coil to support the steel coil, thereby reducing the force on the unwinding barrel 21, reducing the wear of the unwinding barrel 21, and increasing the service life of the unwinding barrel 21. At the same time, as the steel coil is unwound, the diameter of the steel coil decreases, and the lifting hydraulic rod 72 synchronously drives the lifting plate 73 to rise, so that the rotating rollers 74 continue to provide support for the steel coil, making the steel coil more stable. During the unwinding process of the steel coil, it is not easy to shake, and the rotating rollers 74 rotate with the rotation of the steel coil, thereby reducing friction with the steel coil and reducing wear of the steel coil.

[0061] Example 7, reference Figure 1-Figure 11, which is different from the above-mentioned embodiment, the feeding assembly 3 includes a fixed base 31, a feeding shell 32, a rolling roller 33, a reciprocating unit 34 and a feeding unit 35. The feeding shell 32 is arranged on the fixed base 31, the reciprocating unit 34 can push the feeding shell 32 to reciprocate on the fixed base 31, the rolling roller 33 is rotatably connected in the feeding shell 32, the feeding unit 35 is arranged in the feeding shell 32, the feeding unit 35 includes two feeding rollers 351, a feeding motor 352 and two feeding gears 353, the two feeding rollers 351 are both rotatably connected to the feeding shell 32, the two feeding gears 353 are respectively fixedly installed on the corresponding feeding rollers 351, the feeding motor 352 is fixedly installed on the feeding shell 32, and the output end of the feeding motor 352 is fixedly connected to one of the feeding rollers 351.

[0062] The steel unrolled by the unwinding component 2 is passed between two feed rollers 351, and the two feed rollers 351 squeeze the steel. The feeding motor 352 drives one of the feed rollers 351 to rotate, and the feed roller 351 drives the corresponding feed gear 353 to rotate. This feed gear 353 drives the other feed gear 353 to rotate, and the other feed gear 353 drives the corresponding feed roller 351 to rotate in the opposite direction. The two feed rollers 351 rotate to transport the steel to the processing equipment.

[0063] Example 8, reference Figure 1-Figure 11 , which is different from the above-mentioned embodiment, the reciprocating unit 34 includes a plurality of rotating wheels 341, a plurality of rotating rods 342, a movable track 343, a reciprocating block 344, a reciprocating screw 345 and a reciprocating motor 346. The movable track 343 is fixedly mounted on the fixed base 31, and a plurality of rotating wheels 341 are respectively fixedly mounted on the two ends of the corresponding rotating rods 342. The rotating wheels 341 are against the movable track 343. The reciprocating block 344 is fixedly mounted on the bottom of the feeding shell 32. The rotating rod 342 penetrates the reciprocating block 344 and is rotatably connected to the reciprocating block 344. The reciprocating screw 345 is rotatably connected to the fixed base 31. The reciprocating motor 346 is fixedly mounted on the fixed base 31. The reciprocating screw 345 is fixedly mounted on the output end of the reciprocating motor 346. The reciprocating block 344 is threadedly connected to the reciprocating screw 345.

[0064] The reciprocating motor 346 drives the reciprocating screw 345 to rotate, and the reciprocating block 344 reciprocates on the reciprocating screw 345. The reciprocating block 344 drives the feeding shell 32 to reciprocate, and the feeding shell 32 drives the feeding roller 351 and the rolling roller 33 to move. The feeding shell 32 drives the steel to reciprocate, so that the processing equipment can process different positions of the steel.

[0065] Example 9, reference Figure 1-Figure 11, which is different from the above-mentioned embodiment, is that a plurality of supporting components 8 are arranged between the discharge component 2 and the feed component 3, and the supporting components 8 include a supporting block 81 and a plurality of supporting balls 82. A plurality of supporting grooves are opened on the supporting block 81, and the supporting balls 82 are rollingly connected in the supporting grooves, and the groove diameter of the supporting grooves is smaller than the diameter of the supporting balls 82.

[0066] After the unwinding assembly 2 unwinds the steel, the steel falls onto the supporting block 81. When the steel moves, it drives the supporting balls 82 to move. The supporting balls 82 reduce the friction between the supporting block 81 and the steel, thereby reducing the wear of the steel.

[0067] A silicon steel coil feeding method, using the above metal coil feeding equipment, comprises the following steps:

[0068] Use a forklift to lift the silicon steel coil and push the silicon steel coil to move toward the unloading barrel 21;

[0069] When the silicon steel coil moves toward the unloading barrel 21, the visual sensor 1 detects the hole at the center of the silicon steel coil, and the unloading barrel 21 moves on the unloading plate 22. At the same time, the unloading plate 22 drives the unloading barrel 21 to rotate and adjust the position of the unloading barrel 21 so that the unloading barrel 21 corresponds to the hole at the center of the silicon steel coil.

[0070] The forklift continues to push the silicon steel coil toward the discharge barrel 21 until the discharge barrel 21 is inserted into the central hole of the silicon steel coil;

[0071] The forklift is removed, and the discharge barrel 21 drives the silicon steel coil to move toward the center of the discharge plate 22. The discharge barrel 21 causes the clamping screw 251 to rotate, and the extrusion block 252 moves on the clamping screw 251. The extrusion block 252 pushes the clamping plate 241 to move away from the discharge barrel 21.

[0072] When the discharge cylinder 21 moves to the center of the discharge plate 22, the clamping plate 241 moves away from the discharge cylinder 21 until it contacts the inner ring of the silicon steel coil, thereby fixing the silicon steel coil.

[0073] The unloading plate 22 drives the unloading cylinder 21 to rotate, and the unloading cylinder 21 unloads the silicon steel coil;

[0074] The feeding component 3 feeds the discharged steel into the processing equipment;

[0075] The feeding assembly 3 drives the steel to move horizontally back and forth, so that the processing equipment can process different positions of the steel.

[0076] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A metal coil feeding device, comprising a discharge assembly and a feeding assembly, characterized in that: The feeding assembly can drive the steel to move horizontally back and forth. The discharge assembly includes a discharge barrel, a discharge plate, a moving unit and a plurality of clamping units. The discharge barrel is arranged on the discharge plate through the moving unit. The discharge plate can drive the discharge barrel to rotate through the moving unit. The discharge barrel can move on the discharge plate through the moving unit. A visual sensor is arranged on the discharge barrel. A plurality of the clamping units are arranged in a circle on the discharge barrel, the clamping unit includes a clamping plate, the discharge assembly also includes a transmission unit, the transmission unit includes a clamping screw and an extrusion block, when the discharge barrel moves toward the center of the discharge plate, the clamping screw can be rotated, the extrusion block is threadedly connected to the clamping screw, and when the extrusion block moves on the clamping screw, the clamping plate can be pushed to move away from the discharge barrel; The moving unit comprises a moving cylinder, a moving block and a protruding block. A moving groove is provided on the material discharge plate, the moving block is slidably fitted in the moving groove, the protruding block is fixedly installed in the moving groove, a recessed groove is provided on the moving block corresponding to the position of the protruding block, the protruding block is slidably fitted in the recessed groove, the moving cylinder is fixedly installed on the material discharge plate, the output end of the moving cylinder is fixedly installed on the moving block, and the material discharge cylinder is rotatably connected to the moving block; The clamping unit also includes a clamping block, a return spring and a push block, the clamping block passes through the discharge barrel and is slidably matched with the discharge barrel, one end of the return spring is fixedly mounted on the inner wall of the discharge barrel, the other end of the return spring is fixedly mounted on the clamping block, the extrusion block is fixedly mounted with a push block at a position corresponding to the clamping block, one end of the push block is inclined, the clamping plate is arc-shaped, and the discharge barrel is provided with a receiving groove at a position corresponding to the clamping plate; The transmission unit includes a transmission rack, a transmission gear and a plurality of limit bars, the transmission rack is fixedly mounted on the groove wall of the moving groove, the clamping screw is rotatably connected to the moving block, the moving block is provided with a transmission cavity corresponding to the transmission gear, the transmission gear is fixedly mounted on the clamping screw, and the transmission gear is meshed with the transmission rack, a plurality of limit bars are fixedly mounted on the inner wall of the discharge barrel, and the pushing block is located between adjacent limit bars and abuts against the limit bars.

2. The metal coil feeding device according to claim 1, characterized in that: A driving assembly is provided on the material discharge plate, and the driving assembly is arranged on the control box. A stable base is fixedly installed on the bottom of the control box. The driving assembly includes a driving rod, a driving belt member and a driving motor. The driving rod is rotatably connected to the control box, the material discharge plate is fixedly installed on the control box, the driving motor is fixedly installed on the control box, the driving belt member includes a driving pulley, a passive pulley and a driving belt, the driving pulley is fixedly installed on the output end of the driving motor, the passive pulley is fixedly installed on the driving rod, and the driving belt is connected to the driving pulley and the passive pulley.

3. The metal coil feeding device according to claim 2, characterized in that: A lifting assembly is provided on the stable base, and the lifting assembly includes a stable shell, a lifting hydraulic rod, a lifting plate and a plurality of rotating rollers. The stable shell is fixedly mounted on the stable base, the lifting hydraulic rod is fixedly mounted on the stable shell, the lifting plate is fixedly mounted on the output end of the lifting hydraulic rod, a plurality of the lifting hydraulic rods are rotatably connected to the lifting plate, and the top of the lifting plate is arranged in an arc shape.

4. The metal coil feeding device according to claim 1, characterized in that: The feeding assembly includes a fixed base, a feeding shell, a rolling roller, a reciprocating unit and a feeding unit. The feeding shell is arranged on the fixed base, and the reciprocating unit can push the feeding shell to reciprocate on the fixed base. The rolling roller is rotatably connected in the feeding shell. The feeding unit is arranged in the feeding shell. The feeding unit includes two feeding rollers, a feeding motor and two feeding gears. Both of the two feeding rollers are rotatably connected to the feeding shell. The two feeding gears are respectively fixedly installed on the corresponding feeding rollers. The feeding motor is fixedly installed on the feeding shell, and the output end of the feeding motor is fixedly connected to one of the feeding rollers.

5. The metal coil feeding device according to claim 4, characterized in that: The reciprocating unit includes a plurality of rotating wheels, a plurality of rotating rods, a moving track, a reciprocating block, a reciprocating screw and a reciprocating motor. The moving track is fixedly mounted on the fixed base, and the plurality of rotating wheels are respectively fixedly mounted on the two ends of the corresponding rotating rods. The rotating wheels are against the moving track. The reciprocating block is fixedly mounted on the bottom of the feeding shell. The rotating rod passes through the reciprocating block and is rotatably connected to the reciprocating block. The reciprocating screw is rotatably connected to the fixed base, the reciprocating motor is fixedly mounted on the fixed base, the reciprocating screw is fixedly mounted on the output end of the reciprocating motor, and the reciprocating block is threadedly connected to the reciprocating screw.

6. The metal coil feeding device according to claim 1, characterized in that: A plurality of supporting components are arranged between the discharge component and the feed component, and the supporting components include a supporting block and a plurality of supporting balls. The supporting block is provided with a plurality of supporting grooves, and the supporting balls are rollingly connected in the supporting grooves, and the groove diameter of the supporting grooves is smaller than the diameter of the supporting balls.

7. A method for feeding silicon steel coils, using the metal coil feeding device according to any one of claims 1 to 6, characterized in that: The following steps are involved: Use a forklift to lift the silicon steel coil and push it toward the unloading barrel; When the silicon steel coil moves toward the unloading barrel, the visual sensor detects the hole at the center of the silicon steel coil, and the unloading barrel moves on the unloading plate. At the same time, the unloading plate drives the unloading barrel to rotate, and the position of the unloading barrel is adjusted so that the unloading barrel corresponds to the hole at the center of the silicon steel coil. The forklift continues to push the silicon steel coil toward the unloading barrel until the unloading barrel is inserted into the center hole of the silicon steel coil; The forklift is removed, and the unloading barrel drives the silicon steel coil to move toward the center of the unloading plate. The unloading barrel causes the clamping screw to rotate, and the extrusion block moves on the clamping screw, and the extrusion block pushes the clamping plate to move away from the unloading barrel. When the discharge cylinder moves to the center of the discharge plate, the clamping plate moves away from the discharge cylinder until it abuts against the inner ring of the silicon steel coil to fix the silicon steel coil; The unloading plate drives the unloading barrel to rotate, and the unloading barrel unloads the silicon steel coil; The feeding component feeds the discharged steel into the processing equipment; The feeding assembly drives the steel to move horizontally back and forth, allowing the processing equipment to process different positions of the steel.

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