Four-claw ferro-phosphorus ring pressing and disengaging device

Abstract

The invention belongs to the technical field of anode steel claw ferro-phosphorus ring pressing and disengaging equipment, and particularly relates to a four-claw ferro-phosphorus ring pressing and disengaging device which comprises a rack, clamping mechanisms arranged on the two sides of the rack and used for clamping and fixing an anode guide rod, and a pressing and disengaging mechanism used for pressing and disengaging a ferro-phosphorus ring at the bottom of the anode guide rod. The device is characterized in that the pressing and stripping mechanism comprises a mounting block and a jacking block arranged on the mounting block, the jacking block is conical, four mounting grooves are uniformly distributed in the upper side of the jacking block, mounting holes are formed in the bottom sides of the mounting grooves, and jacking heads used for bursting ferrophosphorus rings at the bottom of the anode guide rod are arranged in the mounting holes. By optimizing the structure of the press-off mechanism, the conical jacking block is not prone to material accumulation, and meanwhile, the ejector head is detachably arranged in the mounting hole, so that the ejector head is convenient to disassemble and assemble. By means of the structure, firm and reliable disassembly and assembly of the ejector head can be guaranteed, meanwhile, material accumulation and blocking can be reduced, and the pressing and disengaging efficiency can be improved.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of anode steel claw phosphorus iron ring pressure stripping equipment, in particular to a four-claw phosphorus iron ring pressure stripping device. BACKGROUND

[0002] The anode in aluminum electrolytic production includes an aluminum guide rod, a steel claw and a carbon block. The steel claw is welded at the lower end of the aluminum guide rod, and the carbon block is solidly connected with the steel claw by pouring phosphorus iron. After the anode is used for one cycle, the carbon block is mostly consumed, and the carbon block residue needs to be pressed off first, then the phosphorus iron ring is pressed off from the steel claw, and then new carbon blocks are connected by pouring phosphorus iron.

[0003] At present, the pressure stripping device for the anode guide rod steel claw and the phosphorus iron ring generally completes the pressure stripping of the phosphorus iron ring by artificial relying on hydraulic jacks and iron hammers. The personal safety is at risk, and the efficiency is low. At the same time, most of the phosphorus iron ring pressure stripping devices adopt the mode of lifting the phosphorus iron ring from the bottom to the top by the lifting oil cylinder. The phosphorus iron ring pressed off in this mode is easy to accumulate at the gap of the lifting mechanism, causing the next steel claw to be blocked when entering the pressure stripping, which seriously affects the pressure stripping efficiency. Secondly, the mode of lifting the phosphorus iron ring from the bottom to the top by the lifting oil cylinder needs to use the clamping oil cylinder to firmly and reliably clamp and limit the steel claw from the side. Since the anode guide rod is generally suspended and conveyed by a catenary, the anode guide rod will shake when reaching the position of the pressure stripping device. Therefore, a supporting mechanism needs to be designed to support the anode guide rod. The position supported by the supporting mechanism is on the upper side of the anode guide rod. Therefore, the position of the steel claw on the bottom side is also easy to shake, and the clamping mechanism and the steel claw are easy to be misaligned, causing errors during clamping, causing damage to the clamping of the steel claw or the clamping mechanism. SUMMARY

[0004] In view of the technical problems in the background art, the present application provides a four-claw phosphorus iron ring pressure stripping device.

[0005] To achieve the above-mentioned purpose, the technical scheme provided by the present application is as follows:

[0006] A four-claw phosphorus iron ring pressure stripping device, comprising a rack, a clamping mechanism arranged on both sides of the rack for clamping and fixing the anode guide rod, and a pressure stripping mechanism for pressure stripping the phosphorus iron ring at the bottom of the anode guide rod. The pressure stripping mechanism comprises a mounting block and a lifting block arranged on the mounting block. The lifting block is arranged in a conical shape. Four mounting grooves are uniformly arranged on the upper side of the lifting block. The bottom side of the mounting groove is provided with a mounting hole. A top head for breaking the phosphorus iron ring at the bottom of the anode guide rod is arranged in the mounting hole.

[0007] Optionally, the bottom side of the rack is provided with a lifting oil cylinder. A first piston rod is slidably arranged in the lifting oil cylinder. The first piston rod is detachably connected with the mounting block.

[0008] Optionally, the upper end of the mounting block is provided with a positioning groove, and the jacking block is arranged in the positioning groove; the mounting block is provided with inclined blocks on both sides along the length direction, the first material guiding blocks are arranged close to the inclined blocks, the upper side of the first material guiding block is provided with a first fixing block, the first fixing block is arranged on the upper end surface of the mounting block, and the first fixing block is inclined to be in butt joint with the jacking block.

[0009] Optionally, the mounting block is provided with a second material guiding assembly on both sides along the width direction, the second material guiding assembly is in a trapezoidal shape in the top view direction, the second material guiding assembly comprises a second material guiding block and third material guiding blocks arranged on both sides of the second material guiding block, the second material guiding block is arranged close to the side wall of the jacking block, and the bottom side of the third material guiding block is arranged close to the first material guiding block.

[0010] Optionally, a plurality of first threaded holes are arranged in the circumferential ring of the mounting block, a plurality of first countersunk holes are arranged in the first fixing block, a second fixing block is arranged on the outer side of the second material guiding block, a plurality of second countersunk holes are arranged in the second fixing block, and the first countersunk holes and the second countersunk holes are respectively in butt joint with corresponding first threaded holes.

[0011] Optionally, the third material guiding block is provided with a close plate on one side, the close plate is in the same shape as the first material guiding block, and the close plate is arranged close to the first material guiding block.

[0012] Optionally, the two sides of the rack are respectively provided with a material discharging box, the rack is symmetrically provided with a material guiding groove, the upper end of the material guiding groove is arranged at the center of the bottom side of the first material guiding block, and the bottom side of the material guiding groove is arranged opposite to the material discharging box.

[0013] Optionally, the clamping mechanism comprises a plurality of clamping oil cylinders arranged on both sides of the rack, a second piston rod is slidably arranged in the clamping oil cylinder, the second piston rod is hingedly connected with a clamping block, a plurality of cylindrical steel claws are arranged on the bottom side of the anode guide rod, the clamping block can be relatively stretched and contracted, and two clamping blocks are close to each other to clamp the steel claws.

[0014] Optionally, square grooves are arranged on both sides of the rack, a sliding block is arranged in the square groove, a mounting seat is arranged on the outer side of the sliding block, a plurality of supporting plates are uniformly arranged on the mounting seat, the clamping oil cylinder is hingedly connected with the supporting plate through a pin shaft, a plurality of sliding grooves are uniformly arranged on the sliding block, the clamping block is in a square shape, the clamping block is slidably arranged in the sliding groove, and an arc-shaped clamping groove is arranged at the end of the clamping block.

[0015] Optionally, an avoiding slope is arranged on the upper side of the clamping block end, a plug-in slot is horizontally arranged on the avoiding slope, a plug is slidably arranged in the plug-in slot, a spring is arranged in the plug-in slot, one end of the spring is connected with the plug, and transition slopes are symmetrically arranged on the two sides of the steel claw.

[0016] The present application has the following advantages and beneficial effects:

[0017] In the present application, the clamping mechanism for clamping and fixing the anode guide rod is arranged on the two sides of the rack, the pressing-off mechanism for pressing off the phosphorus iron ring at the bottom of the anode guide rod is arranged, the jacking block is in a conical shape, four mounting slots are uniformly arranged on the upper side of the jacking block, mounting holes are arranged on the bottom side of the mounting slots, a top head for jacking and pressing off the phosphorus iron ring at the bottom of the anode guide rod is arranged in the mounting hole, the structure of the pressing-off mechanism is optimized, the conical jacking block is not easy to accumulate materials, and the pressed-off phosphorus iron ring can be smoothly guided and discharged. At the same time, the inner diameter of the mounting slot is greater than the inner diameter of the mounting hole, the top head is detachably arranged in the mounting hole, and the top head is convenient to disassemble and assemble. After the top head jacks and presses off the phosphorus iron ring, most of the broken iron rings are discharged from the two conical inclined surfaces of the jacking block, and part of the broken materials reaches the mounting slot, but the materials cannot accumulate in the mounting slot because the two sides of the mounting slot and the jacking block form a side gap. This structure can not only ensure the firm and reliable disassembly and assembly of the top head, but also reduce the accumulation and blockage of materials and improve the pressing-off efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is one of the structural diagrams of the four-claw phosphorus iron ring pressing-off device in the present application.

[0019] Figure 2 It is the second structural diagram of the four-claw phosphorus iron ring pressing-off device in the present application.

[0020] Figure 3 It is Figure 2 the left view;

[0021] Figure 4 It is one of the structural diagrams of the pressing-off mechanism in the present application.

[0022] Figure 5 It is Figure 4 the front view;

[0023] Figure 6 It is the second structural diagram of the pressing-off mechanism in the present application.

[0024] Figure 7 It is Figure 6 the sectional view;

[0025] Figure 8 It is one of the structural diagrams of the sliding block and the mounting seat in the present application.

[0026] Figure 9 Structure diagram of the slide block and the mounting seat in the present application;

[0027] Figure 10 Structure diagram of the clamping block in the present application;

[0028] Figure 11 Structure diagram of the clamping block in the present application;

[0029] Figure 12 Structure diagram of the insertion block in the present application;

[0030] Figure 13 Structure diagram of the second and third material guiding blocks in the present application;

[0031] Figure 14 Structure diagram of the mounting block in the present application; Figure 13 Left view of the mounting block in the present application;

[0032] Figure 15 Top view of the mounting block in the present application; Figure 14 Top view of the mounting block in the present application;

[0033] Figure 16 Structure diagram of the first material guiding block in the present application;

[0034] Figure 17 Structure diagram of the anode claw and the anode guide rod.

[0035] Reference signs: 1 - frame, 11 - middle passage, 12 - square slot, 13 - support column, 14 - material discharging box, 15 - dust suction port, 16 - material discharging flange port, 17 - material guiding groove, 2 - mounting seat, 21 - slide block, 22 - slide groove, 23 - first connecting hole, 24 - rib plate, 25 - support plate, 26 - pin hole, 3 - jacking block, 31 - mounting slot, 311 - edge notch, 32 - third counterbore, 33 - mounting hole, 34 - jack, 4 - clamping block, 41 - clamping groove, 42 - avoiding inclined surface, 43 - insertion slot, 44 - fourth counterbore, 45 - hinge joint, 46 - clamping oil cylinder, 47 - pin shaft, 48 - second piston rod, 5 - second material guiding block, 51 - abutting plate, 52 - third material guiding block, 53 - second fixed block, 531 - second counterbore, 532 - inclined rib, 54 - first material guiding block, 55 - first fixed block, 56 - first counterbore, 6 - anode guide rod, 61 - cross beam, 62 - claw, 63 - transition inclined surface, 64 - phosphorus iron ring, 7 - insertion block, 8 - mounting block, 81 - positioning slot, 82 - first threaded hole, 83 - inclined block, 9 - jacking oil cylinder, 91 - first piston rod, 92 - guide cylinder, 93 - guide column, 10 - spring. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings 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.

[0037] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are intended to fall within the scope of protection of the present invention.

[0038] Example

[0039] like Figures 1-3 As shown, a four-claw ferrophosphorus ring pressing and removing device comprises a frame 1, clamping mechanisms disposed on both sides of the frame 1 for clamping and securing the anode guide rod 6, and a pressing and removing mechanism for pressing and removing the ferrophosphorus ring 64 from the bottom of the anode guide rod 6. The pressing and removing mechanism is disposed on the bottom side of the anode guide rod 6 and is disposed within the frame 1. The frame 1 is hollow and has an intermediate passage 11 extending therethrough. The anode guide rod 6 is hoisted into the frame 1 through the intermediate passage 11 by a catenary system for pressing and removing. The frame 1 is supported by pillars 13 disposed on the bottom side.

[0040] like Figures 1-17 As shown, the pressing mechanism includes a mounting block 8 and a lifting block 3 arranged on the mounting block 8. The lifting block 3 is configured to be conical in shape to facilitate material discharge and reduce material accumulation and blockage. Four mounting grooves 31 are evenly distributed on the upper side of the lifting block 3, corresponding to the four steel claws 62 on the anode guide rod 6. The mounting grooves 31 have side notches 311 on both sides. The outer side of the side notches 311 is the tapered bevel of the lifting block 3, so that the two sides of the mounting groove 31 will not block the material. The material entering the mounting groove 31 can be discharged to the tapered bevel of the lifting block 3 through the side notches 311, thereby reducing the accumulation and blockage of the mounting groove 31. The bottom side of the mounting groove 31 is provided with a mounting hole 33. The inner diameter of the mounting hole 33 is smaller than the inner diameter of the mounting groove 31. The mounting hole 33 is provided with a plug 34 for breaking the phosphorus iron ring 64 at the bottom of the anode guide rod 6. The plug 34 is configured to be stepped cylindrical, with the large diameter section arranged in the mounting hole 33 and the small diameter section extending to the outside. The plug 34 can be threaded into the mounting hole 33 or inserted into the mounting hole 33 and then secured by welding. With the installation slot 31 formed, a smaller mounting hole 33 is formed within the mounting slot 31 for mounting the plug 34. This concentric porous structure ensures that the lifting block 3 has sufficient strength after the hole is opened, ensuring that the plug 34 can be securely and reliably installed and detachably, while also reducing material accumulation in the concentric porous structure.

[0041] Further, the bottom side of the rack 1 is provided with a jacking oil cylinder 9, a first piston rod 91 is slidably arranged in the jacking oil cylinder 9, the first piston rod 91 is detachably connected with the mounting block 8, and the jacking block 3 is driven by the jacking oil cylinder 9 to move up and down. The jacking oil cylinder 9 is provided with a guide cylinder 92 on both sides, the guide cylinder 92 is arranged on the bottom side of the rack 1, a guide column 93 is slidably arranged in the guide cylinder 92, the upper side of the guide column 93 is detachably connected with the mounting block 8, and the guide cylinder 92 and the guide column 93 are used to realize precise guiding and lifting.

[0042] Further, the upper end of the mounting block 8 is provided with a positioning groove 81, and the jacking block 3 is arranged in the positioning groove 81; a plurality of third countersunk holes 32 are symmetrically arranged on the two sides of the jacking block 3, a plurality of threaded holes corresponding to the third countersunk holes 32 are arranged in the positioning groove 81, and when the jacking block 3 is arranged in the positioning groove 81, screws are screwed into the third countersunk holes 32, so that the jacking block 3 and the mounting block 8 are connected as a whole. This structure facilitates the disassembly and assembly of the jacking block 3.

[0043] Further, the mounting block 8 is provided with an inclined block 83 on both sides along the length direction, a first material guiding block 54 is tightly arranged on the inclined block 83, the first material guiding block 54 is supported by the inclined block 83, and the first material guiding block 54 is arranged obliquely to facilitate material discharge. The upper side of the first material guiding block 54 is provided with a first fixing block 55, the first fixing block 55 is arranged on the upper end face of the mounting block 8, and the first fixing block 55 is obliquely connected with the jacking block 3. In this way, the phosphorus-iron ring 64 that is pressed off falls smoothly onto the first material guiding block 54 after falling onto the jacking block 3.

[0044] Further, the mounting block 8 is provided with a second material guiding assembly on both sides along the width direction, the second material guiding assembly has a trapezoidal shape (as shown in Figure 15 The second material guiding assembly includes a second material guiding block 5 and a third material guiding block 52 arranged on both sides of the second material guiding block 5, and the second material guiding block 5 and the third material guiding block 52 are arranged at an angle. The second material guiding block 5 is arranged tightly against the side wall of the jacking block 3, and the bottom side of the third material guiding block 52 is arranged in close contact with the first material guiding block 54. The second material guiding block 5 and the third material guiding block 52 arranged on both sides of the second material guiding block 5 form an enclosure to protect the outside of the jacking block 3, and at the same time realize material guiding operation, so as to ensure that the phosphorus-iron ring 64 that is pressed off can be guided by the inclined third material guiding block 52 and finally gathered and fallen from the middle of the first material guiding block 54.

[0045] Further, the circumferential annular of the mounting block 8 is provided with a plurality of first threaded holes 82, the first threaded holes 82 are arranged outside the positioning groove 81, a plurality of first countersunk holes 56 are arranged on the first fixed block 55, the outer side of the second material guiding block 5 is provided with a second fixed block 53, a plurality of second countersunk holes 531 are arranged on the second fixed block 53, and the first countersunk hole 56 and the second countersunk hole 531 are respectively connected with the corresponding first threaded hole 82. That is to say, when the first material guiding block 54 is fixed on the inclined block 83, the first countersunk hole 56 on the first fixed block 55 is aligned with the first threaded hole 82, then a screw is screwed in, so that the first fixed block 55 can be stably fixed on the mounting block 8; similarly, when the second material guiding block 5 is installed on the mounting block 8, the second countersunk hole 531 of the second fixed block 53 is aligned with the first threaded hole 82, and a screw is screwed in, so that the second fixed block 53 can be stably fixed on the mounting block 8. The structure can conveniently realize the detachable installation of the first material guiding block 54, the second material guiding block 5 and the third material guiding block 52 and the mounting block 8.

[0046] Further, one side of the third material guiding block 52 is provided with a matching plate 51, the shape of the matching plate 51 is the same as that of the first fixed block 55 and the first material guiding block 54, the matching plate 51 is attached to the first fixed block 55 and the first material guiding block 54, and the supporting strength of the third material guiding block 52 is strengthened through the design of the matching plate 51. The second fixed block 53 and the second material guiding block 5 are connected through a plurality of inclined ribs 532.

[0047] Further, the two sides of the rack 1 are respectively provided with a material discharging box 14, the material discharging box 14 is fixed on the outer side wall of the rack 1 through bolts, and the rack 1 is symmetrically provided with two material guiding grooves 17, the upper end of the material guiding groove 17 is arranged at the bottom side center of the first material guiding block 54, and the bottom side of the material guiding groove 17 is arranged opposite to the material discharging box 14. When the jacking block 3 moves up and down, the first material guiding block 54 is driven to move up and down, and the first material guiding block 54 will not interfere with the movement of the material guiding groove 17. The first material guiding block 54, the second material guiding block 5 and the third material guiding block 52 are used to gather and guide the phosphorus iron rings 64 that are pressed off to the material guiding groove 17, and finally discharged and recycled through the material discharging box 14. The bottom side of the material discharging box 14 is provided with a material discharging flange 16, and the material discharging flange 16 is connected to a recycling box through a pipeline. The material discharging box 14 is provided with a dust suction port 15, and the dust suction port 15 is connected to a dust removal system through a pipeline.

[0048] In the application, the clamping mechanism comprises a plurality of clamping oil cylinders 46 arranged on the two sides of the rack 1, a second piston rod 48 is slidably arranged in the clamping oil cylinder 46, the second piston rod 48 is hinged to the clamping block 4, the bottom side of the anode guide rod 6 is provided with a cross beam 61, the bottom side of the cross beam 61 is provided with a plurality of cylindrical steel claws 62, the clamping block 4 can be relatively stretched and contracted, and two clamping blocks 4 are close to each other to clamp and limit the steel claws 62.

[0049] Further, the two sides of the rack 1 are provided with square grooves 12, the square grooves 12 are provided with sliding blocks 21, the outer side of the sliding block 21 is provided with a mounting seat 2, the sliding block 21 is integrally connected with the mounting seat 2, the mounting seat 2 is uniformly distributed with a plurality of supporting plates 25, the supporting plate 25 is provided with a pin hole 26, the clamping oil cylinder 46 is rotatably arranged in the pin hole 26 of the supporting plate 25. The sliding block 21 is uniformly distributed with a plurality of sliding grooves 22, the clamping block 4 is provided in a square shape, the clamping block 4 is slidably arranged in the sliding groove 22, the end of the clamping block 4 is provided with an arc-shaped clamping groove 41, and the two clamping blocks 4 are combined to form a ring to clamp and limit the steel claw 62.

[0050] When the clamping block 4 clamps the steel claw 62, the phosphor iron ring 64 is pressed off during the lifting of the lifting block 3. During this process, the steel claw 62 is not completely fixed, and during the lifting process, the steel claw 62 and the guide rod will be lifted by a small displacement as a whole, and the clamping block 4 will not move. Through the limiting of the clamping block 4 and the lifting of the lifting block 3, the phosphor iron ring 64 at the bottom side of the steel claw 62 is pressed off.

[0051] Further, one end of the clamping block 4 is provided with a hinge joint 45, which is hinged with the second piston rod 48. The sliding block 21 and the mounting seat 2 are connected and fixed by the rib plate 24 on both sides. The mounting seat 2 is uniformly distributed with a plurality of first connecting holes 23, the first connecting hole 23 is arranged between the two supporting plates 25, and the connecting hole is arranged at the corresponding position on the rack 1. When the sliding block 21 is cooperatively arranged in the square groove 12, the first connecting hole 23 is inserted into the bolt to realize the connection of the mounting seat 2 and the rack 1.

[0052] Further, the upper side of the end of the clamping block 4 is provided with an avoiding inclined surface 42, the avoiding inclined surface 42 is horizontally provided with an insertion groove 43, the insertion groove 43 is slidably provided with an insertion block 7, the insertion groove 43 is provided with a spring 10, one end of the spring 10 is connected with the insertion block 7, the spring 10 drives the insertion block 7 to stretch outward, and the insertion block 7 stretches to the upper side of the clamping groove 41. The two sides of the steel claw 62 are symmetrically provided with a transition inclined surface 63, the insertion block 7 is connected with the transition inclined surface 63. The upper end of the clamping block 4 is provided with a fourth countersunk hole 44, the fourth countersunk hole 44 is communicated with the insertion groove 43, and the fourth countersunk hole 44 is threadedly connected with a screw, and the spring 10 is fixed by the screw.

[0053] Because the anode guide rod 6 is generally suspended and conveyed by catenary, the anode guide rod 6 will shake when it reaches the pressing-off device position, so a supporting mechanism needs to be designed to support the anode guide rod 6. The supporting position of the supporting mechanism is on the upper side of the anode guide rod 6, so the position part of the steel claw 62 on the bottom side is also easy to shake, and the clamping mechanism and the steel claw 62 are easy to be misaligned, which causes errors during clamping, and causes damage to the clamping of the steel claw 62 or the clamping block 4 of the clamping mechanism.

[0054] In the present application, after the elastic expansion plug 7 is designed, when the anode guide rod 6 is transported to the position, even if the anode claw 62 still shakes, the expansion plug 7 can be first expanded and contacted with the cross beam 61 on the steel claw 62 by the expansion of the clamping oil cylinder 46, and the expansion plug 7 on both sides synchronously contacts the shaking cross beam 61 and stabilizes it, and with the expansion of the clamping oil cylinder 46, the expansion plug 7 is attached to the cross beam 61 to stabilize the steel claw 62, and then the clamping groove 41 of the clamping block 4 gradually approaches, and the steel claw 62 is clamped and limited by the clamping block 4. During the gradual clamping of the clamping block 4, the expansion plug 7 continuously abuts against the cross beam 61, and the spring 10 is compressed during this period, and the expansion plug 7 and the cross beam 61 will not be hard pressed. This structure uses the expansion plug 7 to stabilize and position the steel claw 62, ensures that the clamping block 4 can accurately clamp and limit the anode steel claw 62, avoids misalignment between the clamping mechanism and the steel claw 62, causes errors during clamping, and causes damage to the steel claw 62 or the clamping block 4.

[0055] When the pressure release operation is performed later, the top block 3 rises to extrude the phosphorus iron ring 64, and the steel claw 62 and the guide rod will be lifted by a small displacement, and the clamping block 4 is stationary, and the phosphorus iron ring 64 at the bottom side of the steel claw 62 is pressed and released by the limiting of the clamping block 4 and the rising of the top block 3. During the rising of the steel claw 62, the transition slope 63 rises and is extruded by the expansion plug 7, and the rising of the steel claw 62 further drives the expansion plug 7 to shrink and be clamped into the plug-in groove 43, and the spring 10 is continuously compressed and will not affect the rising of the steel claw 62, ensuring that the pressure release operation can be completed.

[0056] After the pressure release is completed, when the clamping oil cylinder 46 is retracted and the clamping block 4 exits the clamping, the expansion plug 7 can be attached to the cross beam 61 to realize limiting and fixing, preventing the anode guide rod 6 from shaking when the clamping oil cylinder 46 exits and causing collision with the clamping mechanism.

[0057] The above is only a preferred embodiment of the present application and is not used to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A four-claw ferrophosphorus ring pressing and removing device, comprising a frame, a clamping mechanism provided on both sides of the frame for clamping and fixing the anode guide rod, and a pressing and removing mechanism for pressing and removing the ferrophosphorus ring at the bottom of the anode guide rod, characterized in that: The pressing and releasing mechanism includes a mounting block and a lifting block arranged on the mounting block. The lifting block is arranged in a conical shape. Four mounting grooves are evenly distributed on the upper side of the lifting block. A mounting hole is arranged on the bottom side of the mounting groove. A head for breaking the ferrophosphorus ring at the bottom of the anode guide rod is arranged in the mounting hole.

2. The four-claw ferrophosphorus ring pressing and removing device according to claim 1, characterized in that: A lifting oil cylinder is provided on the bottom side of the frame, a first piston rod is slidably provided inside the lifting oil cylinder, and the first piston rod is detachably connected to the mounting block.

3. The four-claw ferrophosphorus ring pressing and removing device according to claim 1, characterized in that: A positioning groove is provided at the upper end of the mounting block, and the lifting block is arranged in the positioning groove; the mounting block is provided with inclined blocks on both sides along the length direction, and a first material guide block is tightly provided on the inclined block, and a first fixed block is provided on the upper side of the first material guide block. The first fixed block is provided on the upper end surface of the mounting block, and the first fixed block is inclined to dock with the lifting block.

4. The four-claw ferrophosphorus ring pressing and removing device according to claim 3, characterized in that: The mounting block is provided with a second material guide assembly on both sides along the width direction. The second material guide assembly is trapezoidal in a top view. The second material guide assembly includes a second material guide block and a third material guide block arranged on both sides of the second material guide block. The second material guide block is arranged close to the side wall of the lifting block, and the bottom side of the third material guide block is arranged in contact with the first material guide block.

5. The four-claw ferrophosphorus ring pressing and removing device according to claim 4, characterized in that: The mounting block is provided with a plurality of first threaded holes in a circular ring shape, the first fixing block is provided with a plurality of first countersunk holes, a second fixing block is provided on the outer side of the second guide block, the second fixing block is provided with a plurality of second countersunk holes, and the first countersunk holes and the second countersunk holes are respectively connected with the corresponding first threaded holes.

6. The four-claw ferrophosphorus ring pressing and removing device according to claim 4, characterized in that: A bonding plate is provided on one side of the third material guiding block. The shape of the bonding plate is the same as that of the first material guiding block. The bonding plate is bonded to the first material guiding block.

7. The four-claw ferrophosphorus ring pressing and removing device according to claim 3, characterized in that: Discharge boxes are respectively provided on both sides of the frame, and guide troughs are symmetrically provided in the frame. The upper ends of the guide troughs are provided at the center of the bottom side of the first guide block, and the bottom side of the guide troughs is provided opposite to the discharge boxes.

8. The four-claw ferrophosphorus ring pressing and removing device according to claim 1, characterized in that: The clamping mechanism includes several clamping cylinders arranged on both sides of the frame, a second piston rod is slidably arranged inside the clamping cylinder, the second piston rod is hinged to the clamping block, and several cylindrical steel claws are arranged on the bottom side of the anode guide rod. The clamping blocks can be relatively telescopic, and the clamping blocks are close to each other to clamp the steel claws.

9. The four-claw ferrophosphorus ring pressing and removing device according to claim 8, characterized in that: Square slots are provided on both sides of the frame, a slider is provided in the square slot, a mounting seat is provided on the outer side of the slider, a number of support plates are evenly distributed on the mounting seat, and the clamping cylinder is hinged to the support plate through a pin shaft; a number of slide grooves are evenly distributed on the slider, the clamping block is set in a square shape, the clamping block is slidably set in the slide groove, and an arc-shaped clamping groove is provided at the end of the clamping block.

10. The four-claw ferrophosphorus ring pressing and removing device according to claim 9, characterized in that: An avoidance slope is provided on the upper side of the end of the clamping block, and a plug-in groove is horizontally provided on the avoidance slope. An insert block is slidably provided in the inserting groove, and a spring is provided in the inserting groove. One end of the spring is connected to the insert block, and transition slopes are symmetrically provided on both sides of the steel claw, and the insert block is matched with the transition slope.

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