Ultrahigh stacking machine with RFID scanning function

Abstract

The invention discloses an ultrahigh stacking machine with an RFID scanning function, and belongs to the field of stacking machines, the ultrahigh stacking machine comprises a stacking machine main body arranged on a ground walking mechanism, and further comprises a supporting mechanism used for taking and putting down a steel coil core; the hoisting mechanism is used for hoisting the steel coil core to the position flush with the storage rack; the protection mechanism is used for protecting the roll core of the steel roll when the hoisting mechanism breaks down; the hoisting mechanism is arranged on the stacking machine body, and the supporting mechanism is arranged at the end of the hoisting mechanism. Through the arrangement of the supporting mechanism, when a steel coil core is hoisted, the steel coil core can be limited, the steel coil core is prevented from sliding off from the outer surface of the supporting roller in the hoisting process, the safety is improved, meanwhile, an RFID reader-writer at the top of a mounting block can read label information in a close range in the supporting process, and the safety of the steel coil core is improved. And precise matching of the identity and the position of the steel coil is achieved in combination with mechanical positioning, and the storage intelligent management efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of stacking machines, in particular to an ultra-high stacking machine with RFID scanning function. BACKGROUND

[0002] In the steel, metallurgy and warehousing logistics industry, steel coils as important industrial raw materials and finished products, their storage and handling rely on ultra-high stacking machines in automated storage and retrieval systems to achieve efficient operation. Ultra-high stacking machines, with their ability to adapt to high shelves and large loads, have become the core equipment for large-scale steel coil storage. The steel coil core, as the load-bearing structure of the steel coil, its safety during handling directly determines the reliability of steel coil storage and the personal safety of the operating personnel.

[0003] Currently, the mainstream ultra-high stacking machines on the market generally use a "steel wire rope + winding drum" lifting mechanism to realize the lifting of the steel coil core. The motor drives the winding drum to rotate, and the steel wire rope is retracted or extended to drive the support mechanism and the steel coil core to move up and down, finally transporting the steel coil core to the designated height of the storage rack. At the same time, to meet the intelligent needs of warehouse management, some stacking machines integrate RFID scanning function, which reads the steel coil surface tag information through the RFID reader, realizes the automatic collection of steel coil specifications, batch data, and improves the efficiency of inventory management.

[0004] However, in actual operation, such stacking machines still have significant safety hazards. As the core load-bearing component of the lifting mechanism, the steel wire rope is in a high load and dynamic tension state for a long time, and is prone to damage due to fatigue wear, corrosion or accidental impact. The existing ultra-high stacking machines generally lack adequate protection measures for steel wire rope breakage, making it difficult to effectively prevent the steel coil core from falling. Most stacking machines rely only on the safety factor of the steel wire rope for passive protection, lacking active emergency protection mechanisms. When the steel wire rope breaks, the support mechanism and the steel coil core will fall freely under the action of gravity. In this process, the steel coil core will not only deform and crack due to the violent impact on the ground or shelves, especially for cold-rolled thin-gauge steel coils, the whole coil cannot be used after the core is deformed, but also may crash into the lower shelves and other equipment, even endangering the lives of the operating personnel below. SUMMARY

[0005] The purpose of the present application is to solve the problem in the prior art that it is difficult to effectively prevent the steel coil core from falling, most stackers only rely on the safety factor of the steel wire rope itself for passive protection, lack active emergency protection mechanism, when the steel wire rope breaks, the support mechanism and the steel coil core will quickly and freely fall under the action of gravity, in this process, the steel coil core will not only be deformed and cracked due to the violent impact on the ground or the shelf, especially the cold-rolled thin-gauge steel coil, the whole steel coil cannot be unfolded for use after the core is deformed, but also may crash the lower shelf and other equipment, and even endanger the life safety of the lower operating personnel, and a super-high stacker with RFID scanning function is provided.

[0006] In order to achieve the above purpose, the present application adopts the following technical scheme: A super-high stacker with RFID scanning function, comprising a stacker main body arranged on a ground traveling mechanism, further comprising: A support mechanism for picking up and putting down the steel coil core; A lifting mechanism for lifting the steel coil core to a position flush with the storage shelf; A protection mechanism for protecting the steel coil core when the lifting mechanism fails; The lifting mechanism is arranged on the stacker main body, the support mechanism is arranged at the end of the lifting mechanism, and the protection mechanism is arranged on the support mechanism.

[0007] Preferably, the support mechanism comprises a support frame arranged in the stacker main body, a lead screw is rotatably arranged in the support frame through a bearing, a second motor is installed on the support frame for driving the lead screw to rotate, a moving strip is threadedly connected to the outer surface of the lead screw, a limiting rod is fixed in the support frame, the moving strip slides on the outer surface of the limiting rod, an installation block is fixed to the top of the moving strip, and a support roller is fixed to the side surface of the installation block.

[0008] Preferably, the support mechanism further comprises a rotating rod rotatably connected to the installation block through a bearing, a first motor is installed on the side surface of the installation block away from the support roller for driving the rotating rod to rotate, a main bevel gear is fixed to one end of the rotating rod away from the first motor, a secondary bevel gear is engaged with the outer surface of the main bevel gear, a rotating shaft is fixed to the shaft center of the secondary bevel gear, the rotating shaft is rotatably connected to the support roller through a bearing, and a limiting roller is fixed to the outer surface of the rotating shaft.

[0009] Preferably, a fixed block is fixed to the top of the installation block, and an RFID reader / writer is installed on the bottom wall of the fixed block.

[0010] Preferably, the lifting mechanism comprises a rotating rod rotatably connected to the stacker body through a bearing, a motor three is installed on the stacker body and used to drive the rotating rod to rotate, a steel wire rope is fixed to the outer surface of the rotating rod, and one end of the steel wire rope away from the motor three is slid through the top of the stacker body and is fixedly connected to the top of the supporting frame.

[0011] Preferably, the protection mechanism comprises a partition disc fixed to the outer surface of the rotating rod, an auxiliary rope is further fixed to the outer surface of the rotating rod, the auxiliary rope is in a curved state, the auxiliary rope is slidably connected to the supporting frame, a buffer plate is fixed to the bottom end of the auxiliary rope, an extruding rod one is fixed to the top of the buffer plate, a cylinder one is fixed to the top of the supporting frame, the extruding rod one is slid in the cylinder one, a spring one is sleeved on the outer surface of the extruding rod one, and two ends of the spring one are fixedly connected to the buffer plate and the supporting frame, respectively.

[0012] Preferably, the stacker body is further provided with a clamping mechanism for preventing the auxiliary rope from rapidly descending, the clamping mechanism comprises a piston disc one fixed to the top end of the extruding rod one, the piston disc one is slid in the cylinder one, and the outer surface of the cylinder one is communicated with a liquid inlet hose.

[0013] Preferably, the two side surfaces of the stacker body are symmetrically fixed with cylinders two, one end of the liquid inlet hose away from the cylinder one is communicated with the cylinder two, a piston disc two is slid in the cylinder two, an extruding rod two is fixed to the piston disc two, a wedge-shaped strip is fixed to the end of the extruding rod two away from the piston disc two, the extruding rod two is slidably connected to the cylinder two, a spring two is sleeved on the outer surface of the extruding rod two, and two ends of the spring two are fixedly connected to the cylinder two and the piston disc two, respectively, the two side surfaces of the supporting frame are fixed with limiting blocks, and the limiting blocks are located between the two wedge-shaped strips.

[0014] Preferably, the stacker body is further provided with an auxiliary mechanism for compacting the auxiliary rope, the auxiliary mechanism comprises a rectangular shell fixed to the top wall of the stacker body, rope through holes are formed in the front and rear side surfaces of the rectangular shell, the partition disc is slid in the rope through hole, limiting holes are formed in the left and right side surfaces of the rectangular shell, one of the wedge-shaped strips is fixed with a connecting rod, the connecting rod is fixed with an extruding disc at the end away from the wedge-shaped strip, and the extruding disc is fixed with an extruding block.

[0015] Compared with the prior art, the present application has the following beneficial effects: 1. Through the arrangement of the supporting mechanism, the steel coil core can be limited when being lifted, the steel coil core is prevented from sliding off the outer surface of the supporting roller during being lifted, the safety is improved, the RFID reader on the top of the mounting block can read the label information at a close distance during the supporting process, the steel coil identity and position are accurately matched by combining with the mechanical positioning, and the intelligent management efficiency of the warehouse is improved.

[0016] 2. Through the setting of the protection mechanism, the effect of quickly bearing the load and buffering the impact when the steel wire rope breaks is achieved, the auxiliary rope in the bending state can be stressed at the moment when the main rope breaks, the buffer plate extrudes the spring 1 when falling with the support frame, the time of the elongation force of the spring is prolonged, the instantaneous impact force is converted into gradual stress, the deformation and cracking of the winding core due to the violent impact is avoided, and the trend of rapid falling is preliminarily suppressed.

[0017] 3. Through the setting of the clamping mechanism, the effect of realizing the self-adaptive deceleration of the support frame by hydraulic linkage after the preliminary buffering of the protection mechanism is achieved, the rapid falling of the steel winding core is prevented, the pressure of the auxiliary rope is reduced, the auxiliary rope is protected, the faster the falling speed of the steel winding core is, the greater the extrusion degree of the piston disc 1 is, the stronger the clamping force generated by the hydraulic transmission is, the trend of the rapid falling of the steel winding core is effectively suppressed, and the serious damage or safety accident caused by high-speed impact is avoided.

[0018] 4. Through the setting of the auxiliary mechanism, the auxiliary rope can be clamped, the auxiliary rope is bent at a certain angle, the continuous falling of the support frame and the steel winding core is prevented, the support frame and the steel winding core are prevented from falling to the ground, the effect of further improving the protection reliability is achieved, the auxiliary rope is prevented from slipping off from the clamping position, the continuous and effective deceleration effect of the clamping mechanism is ensured, and double protection of the steel winding core is provided. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a whole structure schematic view of the super-high stacking machine with the RFID scanning function; Figure 2 It is a whole structure rear view of the super-high stacking machine with the RFID scanning function; Figure 3 It is an internal structure schematic view of the cylinder 1 and the cylinder 2 of the super-high stacking machine with the RFID scanning function; Figure 4 It is a structure of the super-high stacking machine with the RFID scanning function; Figure 3 It is an enlarged view of structure A; Figure 5 It is an internal structure schematic view of the rectangular shell of the super-high stacking machine with the RFID scanning function; Figure 6 It is a structure of the super-high stacking machine with the RFID scanning function; Figure 5 It is an enlarged view of structure B; Figure 7 It is a structure of the super-high stacking machine with the RFID scanning function; Figure 8The application provides an ultrahigh stacking machine with an RFID scanning function Figure 7 The structure at C in the middle is enlarged. Figure 9 The application provides an ultrahigh stacking machine with an RFID scanning function Figure 7 The structure at D in the middle is enlarged.

[0020] In the figure: 1, stacking machine main body; 20, mounting block; 21, support frame; 22, lead screw; 23, moving bar; 24, limiting rod; 25, supporting roller; 26, rotating rod; 27, motor one; 28, main bevel gear; 29, secondary bevel gear; 210, rotating shaft; 211, limiting roller; 212, fixed block; 213, RFID reader-writer; 214, motor two; 31, rotating stick; 32, motor three; 33, steel wire rope; 41, separation disc; 42, auxiliary rope; 43, buffer plate; 44, extrusion rod one; 45, cylinder one; 46, spring one; 51, piston disc one; 52, liquid inlet hose; 53, cylinder two; 54, piston disc two; 55, extrusion rod two; 56, wedge-shaped bar; 57, spring two; 58, limiting block; 61, rectangular shell; 62, rope passing hole; 63, limiting hole; 64, connecting rod; 65, extrusion disc; 66, extrusion block. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the application.

[0022] Embodiment one, referring to Figures 1-9 An ultrahigh stacking machine with an RFID scanning function, comprising a stacking machine main body 1 arranged on a ground traveling mechanism, and further comprising: A supporting mechanism for picking up and putting down a steel coil core; A lifting mechanism for lifting the steel coil core to a position flush with a storage rack; A protection mechanism for protecting the steel coil core when the lifting mechanism fails; The lifting mechanism is arranged on the stacking machine main body 1, the supporting mechanism is arranged at the end of the lifting mechanism, and the protection mechanism is arranged on the supporting mechanism.

[0023] Further, the supporting mechanism comprises a supporting frame 21 arranged in the stacker body 1, a lead screw 22 is rotatably arranged in the supporting frame 21, a second motor 214 is arranged on the supporting frame 21 and used for driving the lead screw 22 to rotate, a moving strip 23 is threadedly connected to the outer surface of the lead screw 22, a limiting rod 24 is fixed in the supporting frame 21, the moving strip 23 is slidably arranged on the outer surface of the limiting rod 24, an installation block 20 is fixed to the top of the moving strip 23, and a supporting roller 25 is fixed to the side of the installation block 20.

[0024] Further, the supporting mechanism further comprises a rotating rod 26 rotatably connected to the installation block 20 through a bearing, a first motor 27 is arranged on the side of the installation block 20 away from the supporting roller 25 and used for driving the rotating rod 26 to rotate, a main bevel gear 28 is fixed to the end of the rotating rod 26 away from the first motor 27, a secondary bevel gear 29 is engaged with the outer surface of the main bevel gear 28, a rotating shaft 210 is fixed to the shaft center of the secondary bevel gear 29, the rotating shaft 210 is rotatably connected to the supporting roller 25 through a bearing, and a limiting roller 211 is fixed to the outer surface of the rotating shaft 210.

[0025] Further, the top of the installation block 20 is fixed with a fixed block 212, and an RFID reader / writer 213 is arranged on the bottom wall of the fixed block 212.

[0026] Further, the lifting mechanism comprises a rotating rod 31 rotatably connected to the stacker body 1 through a bearing, a third motor 32 is arranged on the stacker body 1 and used for driving the rotating rod 31 to rotate, a steel wire rope 33 is fixed to the outer surface of the rotating rod 31, and the end of the steel wire rope 33 away from the third motor 32 is slidably arranged through the top of the stacker body 1 and connected to the top of the supporting frame 21.

[0027] Further, the protection mechanism comprises a separation disc 41 fixed to the outer surface of the rotating rod 31, an auxiliary rope 42 is further fixed to the outer surface of the rotating rod 31, the auxiliary rope 42 is in a curved state, the auxiliary rope 42 is slidably connected to the supporting frame 21, a buffer plate 43 is fixed to the bottom end of the auxiliary rope 42, a first extrusion rod 44 is fixed to the top of the buffer plate 43, a first cylinder 45 is fixed to the top of the supporting frame 21, the first extrusion rod 44 is slidably arranged in the first cylinder 45, a first spring 46 is sleeved on the outer surface of the first extrusion rod 44, and the two ends of the first spring 46 are fixedly connected to the buffer plate 43 and the supporting frame 21 respectively.

[0028] In use, the steel coil core is placed on the lifting mechanism of the work station, the middle position of the core is aligned with the support roller 25, the motor three 32 is started to drive the rotating stick 31 to rotate, the support frame 21 is lowered to the lowest position, the steel coil core is lifted to the parallel position of the support roller 25 through the lifting mechanism, the motor two 214 is started to drive the screw rod 22 to rotate, under the limiting action of the limiting rod 24, the moving strip 23 and the mounting block 20 are moved to the direction of the steel coil core, the support roller 25 is moved together, until the support roller 25 moves to the inner hole of the steel coil core, at this time, the motor one 27 is started to drive the rotating rod 26 and the main bevel gear 28 to rotate, the main bevel gear 28 is engaged with the secondary bevel gear 29, and the secondary bevel gear 29 is also driven to rotate, the rotating shaft 210 and the limiting roller 211 are driven to rotate, the limiting roller 211 is rotated by ninety degrees to limit the side of the steel coil core, so that the steel coil core can be prevented from falling during the lifting process, and the safety performance is improved, after the steel coil core is clamped, the motor two 214 is started to drive the screw rod 22 to rotate, so that the support roller 25 and the steel coil core are reset.

[0029] After resetting, the motor three 32 is started again to drive the rotating stick 31 to rotate, so that the steel wire rope 33 is wound on the outer surface of the rotating stick 31, the support frame 21 is lifted, the steel coil core is moved to the corresponding position on the storage rack, the motor two 214 is started to move the steel coil core to the storage position, and the motor one 27 is started to reset the limiting roller 211, so that the support roller 25 moves out of the inner hole of the steel coil core, thereby completing the stacking process. During the lifting process, the RFID reader / writer 213 at the bottom of the fixed block 212 scans the core label at close range, and real-time acquisition of steel coil specifications, batch information and other information is realized, so that intelligent identification and positioning are realized.

[0030] Considering that in the prior art, most stackers rely on the safety factor of the steel wire rope 33 itself for passive protection, and lack active emergency protection mechanism, when the steel wire rope 33 breaks, the support mechanism and the steel coil core will fall freely under the action of gravity, in this process, the steel coil core will not only be deformed and cracked due to the violent impact on the ground or the rack, especially the cold-rolled thin-gauge steel coil, the whole steel coil cannot be unfolded for use after the core is deformed, but also may crash the lower rack and other equipment, and even endanger the life safety of the lower operating personnel, and the following improvements are made: The two ends of the auxiliary rope 42 are connected with the rotating roller 31 and the buffer plate 43 respectively, and in normal operation, the auxiliary rope 42 is in a curved and relaxed state and is not under force. When the support frame 21 is lifted, the tension is applied to the steel wire rope 33, and the separation disc 41 avoids winding with the steel wire rope 33. When the steel wire rope 33 is broken due to continuous use, the support frame 21 and the coil core fall instantaneously, at this time, the auxiliary rope 42 is quickly straightened to bear the load, the support frame 21 drives the first cylinder 45 to move downward, and moves to the direction of the buffer plate 43, thereby pushing the extrusion rod 44 to slide upward along the first cylinder 45, extruding the spring 46 outside the sleeve, and the elastic deformation of the spring 46 absorbs part of the impact energy, converts the instantaneous falling force into a gradual buffering force, and preliminarily slows down the falling speed.

[0031] The above further benefits are that: when the steel wire rope 33 is broken, the auxiliary rope 42 can quickly bear the load and buffer the impact effect, prevent the coil core from falling freely under the action of gravity, avoid the coil core not only deforming and cracking due to violent impact on the ground or the shelf, but also possibly crashing the lower shelf and other equipment, and even endangering the life safety of the lower operating personnel. Moreover, the buffer plate 43 will extrude the spring 46 when moving, the force acting time is prolonged through the spring deformation, the instantaneous impact force is converted into a gradual force, the deformation and cracking of the coil core due to violent impact are avoided, and the rapid falling trend is preliminarily suppressed.

[0032] It should be noted that the stacker main body 1 is arranged on the ground traveling mechanism, the ground traveling mechanism includes a traveling motor, a speed reducer, a driving wheel and a guide wheel, the traveling motor drives the driving wheel to rotate through the speed reducer, so that the stacker main body 1 moves horizontally in the tunnel, and the guide wheel is installed at the bottom of both sides of the frame of the stacker main body 1 and cooperates with the guide rail on the side of the tunnel to ensure the stability and straightness of the stacker during traveling.

[0033] In the second embodiment, referring to Figures 1-9 The ultrahigh stacker with the RFID scanning function comprises a stacker main body 1 arranged on a ground traveling mechanism, and further comprises: A supporting mechanism for taking and placing the coil core; A lifting mechanism for lifting the coil core to a position flush with the storage rack; A protection mechanism for protecting the coil core when the lifting mechanism fails; The lifting mechanism is arranged on the stacker main body 1, the supporting mechanism is arranged at the end of the lifting mechanism, and the protection mechanism is arranged on the supporting mechanism.

[0034] Further, the stacker body 1 is further provided with a clamping mechanism for preventing the auxiliary rope 42 from rapidly descending, the clamping mechanism comprises a piston disc I 51 fixed at the top end of the extrusion rod I 44, the piston disc I 51 slides in the cylinder I 45, and the outer surface of the cylinder I 45 is communicated with the liquid inlet hose 52.

[0035] Further, the two side surfaces of the stacker body 1 are symmetrically fixed with a cylinder II 53, one end of the liquid inlet hose 52 away from the cylinder I 45 is communicated with the cylinder II 53, the cylinder II 53 slides with a piston disc II 54, the piston disc II 54 is fixed with an extrusion rod II 55, one end of the extrusion rod II 55 away from the piston disc II 54 is fixed with a wedge strip 56, the extrusion rod II 55 is slidingly connected with the cylinder II 53, the outer surface of the extrusion rod II 55 is sleeved with a spring II 57, and the two ends of the spring II 57 are fixedly connected with the cylinder II 53 and the piston disc II 54 respectively, and the two side surfaces of the support frame 21 are fixed with limiting blocks 58, and the limiting blocks 58 are located between the two wedge strips 56.

[0036] It should be noted that although the protective mechanism is provided, the auxiliary rope 42 will bear the load when the steel wire rope 33 breaks, but the descending speed of the steel roll core is very fast, and its gravity will also cause the auxiliary rope 42 to bear a large tension, which may cause the auxiliary rope 42 to break, and the following improvements are made: When the support frame 21 descends and the auxiliary rope 42 is stressed, the support frame 21 and the buffer plate 43 will approach each other, thereby driving the extrusion rod I 44 to slide upward in the cylinder I 45, and the piston disc I 51 is connected with the extrusion rod I 44, so that the extrusion rod I 44 also drives the piston disc I 51 to slide in the cylinder I 45, thereby extruding the liquid in the cylinder I 45, and the extruded liquid enters the cylinder II 53 through the liquid inlet hose 52, and the piston disc II 54 slides in the cylinder II 53, and after being extruded by the liquid, the piston disc II 54 drives the extrusion rod II 55 and the wedge strip 56 to move to the middle, thereby extruding the spring II 57, and since the limiting blocks 58 are arranged between the two wedge strips 56, when the two wedge strips 56 move to the middle, the wedge shape of the wedge strips 56 clamps the limiting blocks 58, thereby slowing down the descending speed of the limiting blocks 58 and the support frame 21, thereby protecting the auxiliary rope 42 from breaking due to sudden excessive stress, and simultaneously, the hydraulic linkage is used to achieve self-adaptive speed reduction of the support frame 21, thereby preventing the steel roll core from rapidly falling, and the faster the falling speed of the steel roll core, the greater the extrusion force of the piston disc I 51, and the stronger the clamping force of the hydraulic transmission, thereby effectively preventing the rapid falling trend of the steel roll core, and avoiding serious damage or safety accidents caused by high-speed impact.

[0037] In the third embodiment, referring to Figures 1-9 A super-high stacker with RFID scanning function is arranged on a ground traveling mechanism, and further comprises: A support mechanism for picking up and putting down the coil core of the steel coil; A lifting mechanism for lifting the coil core of the steel coil to a position flush with the storage rack; A protection mechanism for protecting the coil core of the steel coil when the lifting mechanism fails; The lifting mechanism is arranged on the stacker body 1, the support mechanism is arranged at the end of the lifting mechanism, and the protection mechanism is arranged on the support mechanism.

[0038] Further, the stacker body 1 is further provided with an auxiliary mechanism for pressing the auxiliary rope 42, the auxiliary mechanism comprising a rectangular shell 61 fixed on the top wall of the stacker body 1, the front and rear sides of the rectangular shell 61 being provided with rope passing holes 62, the partition disc 41 sliding in the rope passing holes 62, the left and right sides of the rectangular shell 61 being provided with limiting holes 63, one of the wedge-shaped strips 56 being fixed with a connecting rod 64, the end of the connecting rod 64 away from the wedge-shaped strip 56 being fixed with a pressing disc 65, and the pressing disc 65 being fixed with a pressing block 66.

[0039] Since the auxiliary rope 42 passes through the rope passing holes 62 of the rectangular shell 61, the sliding of the auxiliary rope 42 along the rope passing holes 62 ensures the stable position of the rope body, when the wedge-shaped strip 56 of the clamping mechanism moves, the connecting rod 64 will drive the pressing disc 65 to pass through the limiting hole 63 of the rectangular shell 61, so that the pressing block 66 extrudes the auxiliary rope 42 from the inside, and the auxiliary rope 42 is bent at a certain angle, which can prevent the support frame 21 and the coil core of the steel coil from continuously descending, avoid the support frame 21 and the coil core of the steel coil from falling to the ground, further improve the effect of protection reliability, and also prevent the auxiliary rope 42 from slipping off from the clamping position, ensure the continuous and effective effect of the deceleration of the clamping mechanism, and provide double protection for the coil core of the steel coil.

[0040] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. An ultra-high stacker with an RFID scanning function, comprising a stacker main body (1) provided on a ground traveling mechanism, characterized in that, Also include: Supporting mechanism for taking and putting down the coil core; Lifting mechanism for lifting the coil core to the level of the storage rack; Protection mechanism for protecting the coil core when the lifting mechanism fails; The lifting mechanism is arranged on the stacker body (1), the supporting mechanism is arranged at the end of the lifting mechanism, and the protection mechanism is arranged on the supporting mechanism.

2. The ultra-high stacker with RFID scanning function according to claim 1, characterized in that, The supporting mechanism comprises a supporting frame (21) arranged in the stacker body (1), a lead screw (22) rotating in the supporting frame (21) through a bearing, a motor two (214) mounted on the supporting frame (21) for driving the lead screw (22) to rotate, a moving strip (23) threadedly connected to the outer surface of the lead screw (22), a limiting rod (24) fixed in the supporting frame (21), the moving strip (23) sliding on the outer surface of the limiting rod (24), an installation block (20) fixed on the top of the moving strip (23), and a supporting roller (25) fixed on the side of the installation block (20).

3. The ultra-high stacker with RFID scanning function according to claim 2, characterized in that, The supporting mechanism further comprises a rotating rod (26) rotatingly connected to the installation block (20) through a bearing, a motor one (27) mounted on the side of the installation block (20) away from the supporting roller (25) for driving the rotating rod (26) to rotate, a main bevel gear (28) fixed on one end of the rotating rod (26) away from the motor one (27), a secondary bevel gear (29) meshing with the outer surface of the main bevel gear (28), a rotating shaft (210) fixed on the shaft center of the secondary bevel gear (29), the rotating shaft (210) rotatingly connected to the supporting roller (25) through a bearing, and a limiting roller (211) fixed on the outer surface of the rotating shaft (210).

4. The ultra-high stacker with RFID scanning function according to claim 2, characterized in that, A fixed block (212) is fixed on the top of the installation block (20), and an RFID reader / writer (213) is mounted on the bottom wall of the fixed block (212).

5. The ultra-high stacker with RFID scanning function according to claim 2, characterized in that, The lifting mechanism comprises a rotating stick (31) rotatingly connected to the stacker body (1) through a bearing, a motor three (32) mounted on the stacker body (1) for driving the rotating stick (31) to rotate, a steel wire rope (33) fixed on the outer surface of the rotating stick (31), one end of the steel wire rope (33) away from the motor three (32) sliding through the top of the stacker body (1) and being fixedly connected to the top of the supporting frame (21).

6. The ultra-high stacker with RFID scanning function according to claim 1, characterized in that, The protection mechanism comprises a separation disc (41) fixed on the outer surface of the rotating stick (31), an auxiliary rope (42) also fixed on the outer surface of the rotating stick (31), the auxiliary rope (42) being in a curved state, the auxiliary rope (42) being slidingly connected to the supporting frame (21), a buffer plate (43) fixed on the bottom end of the auxiliary rope (42), a pressing rod one (44) fixed on the top of the buffer plate (43), a cylinder one (45) fixed on the top of the supporting frame (21), the pressing rod one (44) sliding in the cylinder one (45), a spring one (46) sleeved on the outer surface of the pressing rod one (44), and the two ends of the spring one (46) being fixedly connected to the buffer plate (43) and the supporting frame (21) respectively.

7. The ultra-high stacker with RFID scanning function according to claim 6, characterized in that, The stacker body (1) is further provided with a clamping mechanism for preventing the auxiliary rope (42) from falling rapidly, the clamping mechanism comprises a piston disc I (51) fixed at the top end of an extrusion rod I (44), the piston disc I (51) slides in a cylinder I (45), and the outer surface of the cylinder I (45) is communicated with a liquid inlet hose (52).

8. The ultra-high stacker with RFID scanning function according to claim 7, characterized in that, The two side surfaces of the stacker body (1) are symmetrically fixed with a cylinder II (53), one end of the liquid inlet hose (52) away from the cylinder I (45) is communicated with the cylinder II (53), the cylinder II (53) slides with a piston disc II (54), the piston disc II (54) is fixed with an extrusion rod II (55), one end of the extrusion rod II (55) away from the piston disc II (54) is fixed with a wedge strip (56), the extrusion rod II (55) is slidably connected with the cylinder II (53), the outer surface of the extrusion rod II (55) is sleeved with a spring II (57), the two ends of the spring II (57) are fixedly connected with the cylinder II (53) and the piston disc II (54) respectively, the two side surfaces of the support frame (21) are fixed with limiting blocks (58), and the limiting blocks (58) are located between the two wedge strips (56).

9. The super high stacking machine with RFID scanning function according to claim 8, characterized in that, The stacker body (1) is further provided with an auxiliary mechanism for compacting the auxiliary rope (42), the auxiliary mechanism comprises a rectangular shell (61) fixed on the top wall of the stacker body (1), the front and rear surfaces of the rectangular shell (61) are provided with rope penetrating holes (62), the partition disc (41) slides in the rope penetrating holes (62), the left and right surfaces of the rectangular shell (61) are provided with limiting holes (63), one of the wedge strips (56) is fixed with a connecting rod (64), one end of the connecting rod (64) away from the wedge strip (56) is fixed with an extrusion disc (65), and the extrusion disc (65) is fixed with an extrusion block (66).

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