CN215755935U

CN215755935U - Electrolytic manganese negative plate goes out groove hoist

Info

Publication number: CN215755935U
Application number: CN202122290228.7U
Authority: CN
Inventors: 姬宏贇; 丰树礼; 崔红哲; 王庆豪; 彭庆贵
Original assignee: Henan Mine Crane Co Ltd
Current assignee: Henan Mine Crane Co Ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-02-08
Anticipated expiration: 2031-09-22

Abstract

The utility model relates to a lifting appliance for an electrolytic manganese cathode plate to go in and out of a groove, which comprises a supporting frame, wherein an installation frame is arranged below the supporting frame, a rotary driving mechanism is arranged between the supporting frame and the installation frame, two lifting appliance components which are symmetrically arranged are installed in the installation frame, and a carding component is arranged below each lifting appliance component; the lifting appliance assembly comprises a lifting appliance mounting frame which is connected inside the mounting frame in a liftable and liftable sliding manner, a gear rack driving mechanism is arranged between the mounting frame and the lifting appliance mounting frame, a plurality of pairs of lifting hook assemblies are arranged on the lifting appliance mounting frame along the length direction of the lifting appliance mounting frame, each lifting hook assembly comprises two L-shaped lifting hooks which are symmetrically arranged and can move reversely along the width direction of the lifting appliance mounting frame, and a first driving mechanism is arranged on the lifting appliance mounting frame; the carding assembly comprises two clamping plates which are symmetrically arranged and can move reversely in the width direction of the mounting frame, and a second driving mechanism is arranged on the mounting frame. The utility model has reasonable structural design, can save manpower, improve working efficiency and reduce energy consumption of equipment.

Description

Electrolytic manganese negative plate goes out groove hoist

Technical Field

The utility model belongs to the technical field of electrolytic manganese cathode plate production, and particularly relates to an electrolytic manganese cathode plate in-out groove lifting appliance.

Background

The electrolytic manganese process is characterized in that sulfate or chloride of manganese is used as electrolyte, certain supporting electrolyte and additives are added, certain current is applied to a diaphragm electrolytic cell, a stainless steel sheet is used as a cathode plate, a layer of metal manganese is attached to the surface of the stainless steel sheet, then the metal manganese attached to the surface of the stainless steel sheet is separated from the stainless steel sheet through a stripping process, and finally the sheet metal manganese is prepared. In the electrolytic production process, the cathode plate attached with the manganese sheet is taken out of the electrolytic bath, and the cathode plate stripped with the manganese sheet is put into the electrolytic bath. The electrolytic manganese workshop trough entering and exiting operation is always a short plate in the whole manganese manufacturing industry, the common electrolytic manganese cathode plate trough entering and exiting process in the prior art mostly adopts a semi-automatic trough entering and exiting mode, and the trough entering and exiting operation needs to be carried out by manually matching travelling cranes. Set up the manipulator on the driving a vehicle and will take out the back from the electrolysis trough with the negative plate of manganese piece, need will peel off the negative plate of manganese piece through the manual work and put into empty electrolysis trough inside, this kind of trough mode of cominging in and going out is intensity of labour big not only, the degree of danger is high, low in production efficiency, can't guarantee that the negative plate goes out to go into the trough and accomplish in the stipulated time, very big extension the time of electrolysis trough dead slot, cause equipment fragile, the energy consumption increases, the manufacturing cost increases, and need frequent reciprocating motion that carries on of driving a vehicle to accomplish the trough operation of cominging in and going out, further work efficiency is reduced, the energy consumption of equipment is improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a lifting appliance for a cathode plate of electrolytic manganese to go in and out of a tank, which is used for solving the technical problems of low production efficiency and high energy consumption of equipment in a cathode plate of electrolytic manganese to go in and out of the tank in the prior art.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: provides an electrolytic manganese cathode plate in-out groove lifting appliance, which comprises an in-out groove lifting appliance body arranged below a crane, the top of the in-out groove lifting appliance body is connected with a lifting mechanism of the crane through a lifting steel wire rope, the in-out groove lifting appliance body comprises a supporting frame fixed on the lower portion of a lifting steel wire rope, the lower portion of a lifting trolley of a crane is fixedly connected with two guide posts which are symmetrically arranged, the guide posts are vertically and downwards arranged, two ends of the supporting frame are fixedly connected with symmetrically arranged guide sleeves, the guide sleeves are slidably connected to the outer portions of the guide posts, an installation frame is horizontally arranged below the supporting frame, a rotary driving mechanism used for driving the installation frame to rotate is arranged between the bottom of the supporting frame and the top of the installation frame, two lifting appliance assemblies which are symmetrically arranged and used for lifting a cathode plate are installed inside the installation frame, and a carding assembly used for guiding the cathode plate is arranged below each lifting appliance assembly; the lifting appliance component comprises a lifting appliance mounting frame which is connected inside the mounting frame in a liftable and liftable sliding manner, the lifting appliance mounting frame is horizontally arranged, a gear rack driving mechanism for driving the lifting appliance mounting frame to lift is arranged between the mounting frame and the lifting appliance mounting frame, a plurality of pairs of lifting hook components are uniformly arranged on the lifting appliance mounting frame at intervals along the length direction of the lifting appliance mounting frame, each lifting hook component comprises two L-shaped lifting hooks which are symmetrically arranged and can move reversely along the width direction of the lifting appliance mounting frame, and a first driving mechanism for driving the two L-shaped lifting hooks to move reversely is arranged on the lifting appliance mounting frame; carding assembly includes that two symmetries set up and can follow the width direction reverse motion's of installation frame grip block, and the grip block is located the below of L type lifting hook and sets up along the length direction of installation frame, is provided with the second actuating mechanism who is used for driving two grip blocks and realizes reverse motion on the installation frame, and the limiting plate that the inboard of two grip blocks set up along the equal fixedly connected with a plurality of even intervals of its length direction.

Preferably, the rotary driving mechanism comprises a slewing bearing with an outer gear, which is arranged at the bottom of the support frame, an inner ring of the slewing bearing is fixedly connected to the support frame, the bottom of an outer ring of the slewing bearing is fixedly connected with the mounting frame, a stepping motor is arranged outside the slewing bearing, an output shaft of the stepping motor is vertically upwards arranged and fixedly sleeved with a driving gear, and the driving gear is meshed with the outer gear on the outer ring of the slewing bearing.

Preferably, rack and pinion actuating mechanism includes the rack of two symmetry settings of fixed connection in the inside both sides of installation frame, and the rack is vertical upwards to be set up, and the first motor that is just reversing that the symmetry set up is installed at the both ends of hoist mounting bracket, and fixed cover is equipped with the drive gear who meshes mutually with the rack on the output shaft of first motor that just reverses.

Preferably, first actuating mechanism is including fixing the second motor that is just reversing at hoist mounting bracket top, the output shaft of the second motor that is just reversing is connected with the threaded rod that the level set up through the shaft coupling transmission, set up two sections opposite screw threads of turning on the threaded rod, threaded connection has the left thread cover that sets up with two sections opposite screw thread one-to-ones that turn on the threaded rod respectively, right thread cover, the installation cavity that runs through both ends about the hoist mounting bracket is seted up along its width direction to the inside of hoist mounting bracket, the inside fixed connection of installation cavity has the first guide bar that the level set up, the lower part of left thread cover and the lower part of right thread cover all run through first guide bar and with first guide bar sliding connection, the bottom of left thread cover and the bottom of right thread cover all extend to the below of hoist mounting bracket and with the L type lifting hook fixed connection that corresponds the setting.

Preferably, the second driving mechanism comprises a third forward and reverse rotating motor fixed at the bottom of the installation frame, an output shaft of the third forward and reverse rotating motor is connected with a threaded shaft horizontally arranged through a coupler in a transmission manner, a second guide rod is arranged above the threaded shaft, two ends of the second guide rod are respectively fixed at two sides of the installation frame, two sections of threads with opposite rotating directions are arranged on the threaded shaft, the threaded shaft is respectively in threaded connection with a left sliding sleeve and a right sliding sleeve which are arranged in a one-to-one correspondence manner with the two sections of threads with the opposite rotating directions, the upper portion of the left sliding sleeve and the upper portion of the right sliding sleeve both penetrate through the second guide rod and are in sliding connection with the second guide rod, and the bottom of the left sliding sleeve and the bottom of the right sliding sleeve are respectively and fixedly connected with the clamping plates correspondingly arranged.

The utility model has the beneficial effects that: (1) the structural design is reasonable, by arranging the rotary driving mechanism and installing two symmetrically arranged lifting appliance components in the installation frame, the two lifting appliance components are matched with the rotary driving mechanism for use, when one of the hanger components takes the cathode plate attached with the manganese sheet out of the electrolytic bath, the two hanger components are driven to rotate 180 degrees by the rotary driving mechanism, the positions of the two lifting appliance components are exchanged, so that the lifting appliance component which is lifted with the cathode plate stripped of the manganese sheet rotates to the position right above the empty electrolytic tank, then the gear rack driving mechanism drives the lifting appliance component to descend to carry out the operation of entering the electrolytic bath, thereby ensuring the continuity of the operation of entering and exiting the electrolytic bath, greatly shortening the empty bath time of the electrolytic bath, obviously improving the working efficiency, continuous reciprocating motion of a crane is not needed, so that the working efficiency is improved, and the energy consumption of equipment is further reduced; the whole process of entering and exiting the groove does not need manual operation, the labor intensity is reduced, the operation personnel are prevented from being in a high-risk working environment for a long time, and the health and safety of the operation personnel are ensured; (2) the carding assembly is arranged below each lifting appliance assembly, the negative plate is guided and limited through the carding assembly, the conditions that the negative plate is stressed unevenly and is inclined are avoided, the balance of the negative plate can be well maintained, the negative plate is guaranteed to be accurately fed into a tank, and the utilization rate of electrolyte and the negative plate in the electrolysis process is ensured.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side view of FIG. 1;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a schematic view of the connection of the spreader assembly to the mounting frame;

FIG. 5 is a left side view of FIG. 4;

FIG. 6 is a schematic structural diagram of a first driving mechanism;

FIG. 7 is a schematic structural diagram of a second driving mechanism;

fig. 8 is a schematic structural view of the clamping plate.

Fig. 9 is a schematic view of the construction of the cathode plate.

Reference numerals: the lifting device comprises a lifting device body, a lifting steel wire rope, a supporting frame, a guide post, a guide sleeve, a mounting frame, a rotating driving mechanism, a lifting device component, a carding component, a lifting device mounting frame, a lifting hook, a lifting rod, a guide sleeve, a guide rod, a handle, a clamping plate, a guide rod and a guide rod, wherein the lifting device body comprises 1-an in-out groove lifting device body, 2-a lifting steel wire rope, 3-a supporting frame, 4-a guide post, 5-an L-shaped lifting hook, 12-a cathode plate, 13-a handle, 14-a clamping plate, a limiting plate, a slewing bearing, 16-a stepping motor, a driving gear, 19-a rack, 20-a first forward and reverse rotation motor, 21-a transmission gear, 22-a second forward and reverse rotation motor, 23-a threaded rod, 24-left threaded sleeve, 25-right threaded sleeve, 26-mounting cavity, 27-a first guide rod, 28-a third forward and reverse rotation motor, 29-threaded shaft, a second guide rod, 31-left sliding sleeve and a right sliding sleeve.

Detailed Description

As shown in fig. 1 and 2, the utility model includes an in-out groove hanger body 1 arranged below a crane, the top of the in-out groove hanger body 1 is connected with a hoisting mechanism of the crane through a hoisting steel wire rope 2, the crane connected with the in-out groove hanger body 1 is the prior art and is not a main innovation point of the utility model, and therefore, the detailed structure is not repeated. The out-in groove lifting appliance body 1 comprises a support frame 3 fixed on the lower portion of a lifting steel wire rope 2, two guide columns 4 symmetrically arranged are fixedly connected to the lower portion of a lifting trolley of the crane, the guide columns 4 are vertically and downwards arranged, guide sleeves 5 symmetrically arranged are fixedly connected to the two ends of the support frame 3, and the guide sleeves 5 are slidably connected to the outer portions of the guide columns 4. Through setting up guide post 4 and uide bushing 5, lifting by crane the in-process that wire rope 2 drove support frame 3 up-and-down motion, lead spacing to support frame 3, prevent that support frame 3 from taking place the skew. The installation frame 6 is horizontally arranged below the support frame 3, a rotary driving mechanism 7 for driving the installation frame 6 to rotate is arranged between the bottom of the support frame 3 and the top of the installation frame 6, and the installation frame 6 is driven to rotate through the rotary driving mechanism 7. The mounting frame 6 is internally provided with two symmetrically arranged hanger assemblies 8 for hanging the cathode plate 12, and a carding assembly 9 for guiding the cathode plate 12 is arranged below each hanger assembly 8. Through setting up carding assembly 9, at the in-process that negative plate 12 went into the groove, it is spacing to lead to negative plate 12, prevents that negative plate 12 from taking place the skew, influences the accuracy of going into the groove. As shown in fig. 4 and 5, the spreader assembly 8 includes a spreader mounting frame 10 slidably connected inside the mounting frame 6 in a liftable manner, the spreader mounting frame 10 is horizontally disposed, a rack and pinion driving mechanism for driving the spreader mounting frame 10 to ascend and descend is disposed between the mounting frame 6 and the spreader mounting frame 10, and the rack and pinion driving mechanism drives the spreader mounting frame 10 to move up and down. Be provided with many pairs of lifting hook subassembly along its length direction even interval on the hoist mounting bracket 10, the lifting hook subassembly includes two symmetry settings and can follow the L type lifting hook 11 of the width direction reverse motion of hoist mounting bracket 10, is provided with the first actuating mechanism who is used for driving two L type lifting hooks 11 and realizes reverse motion on the hoist mounting bracket 10, controls opening and shutting of two L type lifting hooks 11 through first actuating mechanism to the realization is got or is loosened to hanging of negative plate 12. As shown in fig. 9, the top of the cathode plate 12 is fixedly connected with a handle 13, the top of the horizontal section of the L-shaped hook 11 is attached to the bottoms of the two ends of the handle 13, and the two ends of the handle 13 are hung to realize the hoisting of the cathode plate 12. Carding assembly 9 includes two symmetrical arrangement and can follow the width direction reverse motion's of installation frame 6 grip block 14, and grip block 14 is located the below of L type lifting hook 11 and sets up along the length direction of installation frame 6, is provided with the second actuating mechanism who is used for driving two grip blocks 14 to realize reverse motion on the installation frame 6, as shown in fig. 8, the inboard of two grip blocks 14 is along the equal fixedly connected with a plurality of spacing boards 15 that even interval set up of its length direction. The opening and closing of the two clamping plates 14 are controlled by a second driving mechanism, so that the cathode plate 12 is combed or loosened. During the use, the both ends of negative plate 12 are arranged in the clearance between two adjacent limiting plates 15, and along with negative plate 12 downstream, limiting plate 15 combs negative plate 12, leads negative plate 12 to stabilize the center of negative plate 12, accurate positioning negative plate 12 guarantees inside negative plate 12 can be accurate insert the electrolysis trough. As shown in fig. 3, the rotation driving mechanism 7 includes a rotary support 16 with an external gear, which is arranged at the bottom of the support frame 3, an inner ring of the rotary support 16 is fixedly connected to the support frame 3, a bottom of an outer ring of the rotary support 16 is fixedly connected to the mounting frame 6, a stepping motor 17 is mounted outside the rotary support 16, an output shaft of the stepping motor 17 is vertically arranged upward and fixedly sleeved with a driving gear 18, and the driving gear 18 is engaged with the external gear on the outer ring of the rotary support 16. By activating the stepping motor 17, the output shaft of the stepping motor 17 rotates to drive the driving gear 18 to rotate, thereby driving the outer ring of the slewing bearing 16 to rotate, thereby realizing the rotation of the mounting frame 6. The rotation of the mounting frame 6 is realized by the slewing bearing 16, so that the connection between the mounting frame 6 and the support frame 3 is more stable, and the stability of the equipment is improved. During the use, step motor 17 cooperation slewing bearing 16 makes installation frame 6 drive two hoist subassembly 8 rotatory 180, accomplishes the operation of going out the groove and going into the groove respectively, guarantees the continuity of business turn over groove operation, and need not the hoist and carries out continuous back and forth movement, has still reduced the energy consumption of equipment when improving work efficiency.

As shown in fig. 4 and 5, the rack and pinion driving mechanism includes two symmetrically disposed racks 19 fixedly connected to two sides inside the mounting frame 6, the racks 19 are disposed vertically upward, first forward and reverse rotating motors 20 are mounted at two ends of the hanger mounting frame 10, and transmission gears 21 engaged with the racks 19 are fixedly sleeved on output shafts of the first forward and reverse rotating motors 20. The output shaft of the first forward and reverse rotation motor 20 rotates to drive the transmission gear 21 to rotate, and the rack 19 is meshed with the transmission gear 21, so that the transmission gear 21 drives the hanger mounting rack 10 to move up and down along the rack 19, and the lifting of the hanger mounting rack 10 is realized.

As shown in fig. 6, the first driving mechanism includes a second forward and reverse rotation motor 22 fixed on the top of the hanger mounting frame 10, an output shaft of the second forward and reverse rotation motor 22 is connected with a horizontally arranged threaded rod 23 through a coupling in a transmission manner, two sections of threads with opposite turning directions are arranged on the threaded rod 23, left thread sleeves 24 arranged corresponding to the two sections of threads with opposite turning directions one by one are respectively connected on the threaded rod 23 in a threaded manner, right side thread bush 25, the installation cavity 26 that runs through both ends about the hoist mounting bracket 10 is seted up along its width direction in the inside of hoist mounting bracket 10, the first guide bar 27 that the inside fixed connection of installation cavity 26 has the level to set up, the lower part of left side thread bush 24 all runs through first guide bar 27 and with first guide bar 27 sliding connection with the lower part of right thread bush 25, the bottom of left side thread bush 24 all extends to the below of hoist mounting bracket 10 and with the L type lifting hook 11 fixed connection that corresponds the setting. The output shaft of the second forward and reverse rotation motor 22 rotates forward to drive the threaded rod 23 to rotate forward, the left threaded sleeve 24 and the right threaded sleeve 25 move in opposite directions along the first guide rod 27 along with the forward rotation of the threaded rod 23, the distance between the left threaded sleeve 24 and the right threaded sleeve 25 is reduced, and when the top of the horizontal section of the L-shaped lifting hook 11 connected with the left threaded sleeve 24 and the right threaded sleeve 25 is attached to the bottoms of the two ends of the handle 13, the cathode plate 12 is lifted; the output shaft of the second forward and reverse rotation motor 22 rotates reversely to drive the threaded rod 23 to rotate reversely, the left threaded sleeve 24 and the right threaded sleeve 25 move along the first guide rod 27 along with the reverse rotation of the threaded rod 23 in a reverse direction, the distance between the left threaded sleeve 24 and the right threaded sleeve 25 is increased, and when the top of the horizontal section of the L-shaped lifting hook 11 connected with the left threaded sleeve 24 and the right threaded sleeve 25 is separated from the bottoms of the two ends of the handle 13, the cathode plate 12 is loosened. The opening and closing between the two L-shaped lifting hooks 11 are realized through the screw rod transmission mechanism, the structure is simple, the operation is convenient, and the stability is good.

As shown in fig. 7, the second driving mechanism includes a third forward and reverse rotation motor 28 fixed at the bottom of the mounting frame 6, an output shaft of the third forward and reverse rotation motor 28 is connected to a horizontally arranged threaded shaft 29 through a coupling in a transmission manner, a second guide rod 30 is arranged above the threaded shaft 29, two ends of the second guide rod 30 are respectively fixed at two sides of the mounting frame 6, two sections of threads with opposite turning directions are arranged on the threaded shaft 29, the threaded shaft 29 is respectively in threaded connection with a left sliding sleeve 31 and a right sliding sleeve 32 which are arranged in one-to-one correspondence with the two sections of threads with opposite turning directions, the upper portion of the left sliding sleeve 31 and the upper portion of the right sliding sleeve 32 both penetrate through the second guide rod 30 and are in sliding connection with the second guide rod 30, and the bottom of the left sliding sleeve 31 and the bottom of the right sliding sleeve 32 are respectively fixedly connected with the corresponding clamping plates 14. The output shaft of the third forward and reverse rotating motor 28 rotates forward to drive the threaded shaft 29 to rotate forward, the left sliding sleeve 31 and the right sliding sleeve 32 move in opposite directions along the second guide rod 30 along with the forward rotation of the threaded shaft 29, the distance between the left sliding sleeve 31 and the right sliding sleeve 32 is reduced, when the clamping plate 14 connected with the left sliding sleeve 31 and the right sliding sleeve 32 is close to the cathode plate 12, each limiting plate 15 is inserted into a gap between two adjacent cathode plates 12, the cathode plates 12 are combed in the downward movement process of the cathode plates 12, and therefore the guide limiting of the cathode plates 12 is achieved; the output shaft of the third forward and reverse rotating motor 28 rotates reversely to drive the threaded shaft 29 to rotate reversely, the left sliding sleeve 31 and the right sliding sleeve 32 can move along the second guide rod 30 along with the reverse rotation of the threaded shaft 29, the distance between the left sliding sleeve 31 and the right sliding sleeve 32 is increased, and each limiting plate 15 is gradually pulled out from the gap between two adjacent cathode plates 12, so that the cathode plates 12 are loosened.

The access groove lifting appliance body 1 is further connected with a control system, and the stepping motor 17, the first forward and reverse rotating motor 20, the second forward and reverse rotating motor 22 and the third forward and reverse rotating motor 28 are all electrically connected with the control system. The control system is set in the prior art, and is not described herein again.

The working principle and the working process of the utility model are as follows: when the lifting appliance is used, (1) under the action of a cart travelling mechanism and a trolley travelling mechanism of the crane, the in-out groove lifting appliance body 1 moves towards the direction close to the water glass groove, when a lifting appliance component 8 positioned at the right end is positioned right above the water glass groove, a lifting mechanism of the crane firstly drives the in-out groove lifting appliance body 1 to preliminarily descend through a lifting steel wire rope 2, then a gear rack driving mechanism drives a lifting appliance mounting rack 10 positioned at the right end to move downwards so that an L-shaped lifting hook 11 enters the upper part inside the water glass groove, an output shaft of a second positive and negative rotation motor 22 positively rotates to drive a threaded rod 23 to positively rotate, a left threaded sleeve 24 and a right threaded sleeve 25 oppositely move along a first guide rod 27 along with the positive rotation of the threaded rod 23, the distance between the left threaded sleeve 24 and the right threaded sleeve 25 is reduced, when the top of a horizontal section of the L-shaped lifting hook 11 connected with the left threaded sleeve 24 and the right threaded sleeve 25 is attached to the bottoms at two ends of a handle 13, therefore, the cathode plate 12 is lifted, after the lifting, the rack and pinion driving mechanism drives the hanger mounting frame 10 to move upwards, and the lifting mechanism drives the outlet-tank hanger body 1 to ascend through the lifting steel wire rope 2, so that the cathode plate 12 in the water glass tank is lifted upwards, and the tank outlet operation of the water glass tank is completed; (2) when a lifting appliance component 8 at the left end is positioned right above one of the electrolytic tanks, the hoisting mechanism firstly drives the out-of-tank lifting appliance mechanism to preliminarily descend through a hoisting steel wire rope 2, then the gear rack driving mechanism drives the lifting appliance mounting rack 10 at the left end to move downwards so that the L-shaped lifting hook 11 enters the upper part of the inside of the electrolytic tank, an output shaft of the second forward and reverse rotating motor 22 rotates positively to drive the threaded rod 23 to rotate positively, the left threaded sleeve 24 and the right threaded sleeve 25 move oppositely along the first guide rod 27 along with the positive rotation of the threaded rod 23, the distance between the left threaded sleeve 24 and the right threaded sleeve 25 is reduced, when the top of the horizontal section of the L-shaped lifting hook 11 connected with the left threaded sleeve 24 and the right threaded sleeve 25 is attached to the bottoms at two ends of the handle 13, therefore, the cathode plate 12 is lifted, the gear rack driving mechanism drives the hanger mounting rack 10 to move upwards, and the lifting mechanism drives the outlet-tank hanger body 1 to lift through the lifting steel wire rope 2, so that the cathode plate 12 in the electrolytic tank is lifted upwards, and the outlet operation of the electrolytic tank is completed; (3) the slewing bearing 16 drives the mounting frame 6 to rotate 180 degrees under the driving of the stepping motor 17, so that the positions of the two lifting appliance assemblies 8 at the left end and the right end are interchanged, the lifting appliance assembly 8 on which the cathode plate 12 subjected to the immersion treatment of the water glass tank is hung rotates to the position right above the empty electrolytic tank, and the lifting appliance assembly 8 on which the cathode plate 12 subjected to the treatment of the electrolytic tank is hung rotates to the right side; (4) the lifting mechanism drives the outlet-inlet groove lifting appliance body 1 to preliminarily descend through a lifting steel wire rope 2, the gear rack driving mechanism drives a lifting appliance mounting rack 10 positioned on the left side to move downwards, so that an L-shaped lifting hook 11 clamping a cathode plate 12 subjected to immersion treatment of a water glass groove enters the upper part inside an electrolytic bath, an output shaft of a third forward and reverse motor 28 rotates forward to drive a threaded shaft 29 to rotate forward, a left sliding sleeve 31 and a right sliding sleeve 32 move in opposite directions along a second guide rod 30 along with the forward rotation of the threaded shaft 29, the distance between the left sliding sleeve 31 and the right sliding sleeve 32 is reduced, when a clamping plate 14 connected with the left sliding sleeve 31 and the right sliding sleeve 32 is close to the cathode plate 12, each limiting plate 15 is inserted in a gap between two adjacent cathode plates 12, the cathode plate 12 is combed in the downward movement process of the cathode plate 12, and the guiding and limiting of the cathode plate 12 are realized, ensuring the accurate feeding of the cathode plate 12 until the cathode plate 12 is completely placed in the empty electrolytic cell; (5) the output shaft of the third forward and reverse rotation motor 28 rotates reversely to drive the threaded shaft 29 to rotate reversely, the left sliding sleeve 31 and the right sliding sleeve 32 move backwards along the second guide rod 30 along with the reverse rotation of the threaded shaft 29, the distance between the left sliding sleeve 31 and the right sliding sleeve 32 is increased, each limit plate 15 is gradually drawn out from the gap between two adjacent cathode plates 12, so as to realize the loosening of the cathode plates 12, the output shaft of the second forward and reverse rotation motor 22 rotates reversely to drive the threaded rod 23 to rotate reversely, the left threaded sleeve 24 and the right threaded sleeve 25 move backwards along the first guide rod 27 along with the reverse rotation of the threaded rod 23, the distance between the left threaded sleeve 24 and the right threaded sleeve 25 is increased, when the top of the horizontal section of the L-shaped hook 11 connected with the left threaded sleeve 24 and the right threaded sleeve 25 is separated from the bottom of the two ends of the handle 13, so as to realize the loosening of the cathode plates 12, the hoisting mechanism drives the outlet-to-tank hoisting tool body 1 to ascend through the hoisting steel wire rope 2 to complete the tank-to-tank operation of the electrolytic tank; (6) the cart travelling mechanism and the trolley travelling mechanism of the crane run to drive the outlet-to-tank lifting appliance body 1 to move towards the direction close to the passivation liquid tank, and the lifting appliance component 8 which is arranged on the right side and is lifted with the cathode plate 12 processed by the electrolytic tank repeats the operations of the step (4) and the step (5), so that the tank inlet operation of the passivation liquid tank is completed; (7) and the empty hanger assembly 8 enters the next working cycle, and the in-out-of-tank hanger body 1 repeatedly performs the replacement process of the empty cathode plate 12 and the electrolyzed cathode plate 12 among the electrolytic tank, the sodium silicate tank and the passivation liquid tank until all the cathode plates 12 in the electrolytic tank are replaced.

The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.

Claims

1. The utility model provides an electrolytic manganese negative plate discrepancy groove hoist, is including setting up the discrepancy groove hoist body in the play of hoist below, its characterized in that: the top of the in-out groove lifting appliance body is connected with a lifting mechanism of a crane through a lifting steel wire rope, the in-out groove lifting appliance body comprises a support frame fixed on the lower portion of the lifting steel wire rope, two guide posts which are symmetrically arranged are fixedly connected to the lower portion of a lifting trolley of the crane, the guide posts are vertically arranged downwards, two ends of the support frame are fixedly connected with guide sleeves which are symmetrically arranged, the guide sleeves are connected to the outer portions of the guide posts in a sliding mode, an installation frame is horizontally arranged below the support frame, a rotary driving mechanism used for driving the installation frame to rotate is arranged between the bottom of the support frame and the top of the installation frame, two lifting appliance assemblies which are symmetrically arranged and used for lifting a cathode plate are installed inside the installation frame, and a carding assembly used for guiding the cathode plate is arranged below each lifting appliance assembly; the lifting appliance component comprises a lifting appliance mounting frame which is connected inside the mounting frame in a liftable and liftable sliding manner, the lifting appliance mounting frame is horizontally arranged, a gear rack driving mechanism for driving the lifting appliance mounting frame to lift is arranged between the mounting frame and the lifting appliance mounting frame, a plurality of pairs of lifting hook components are uniformly arranged on the lifting appliance mounting frame at intervals along the length direction of the lifting appliance mounting frame, each lifting hook component comprises two L-shaped lifting hooks which are symmetrically arranged and can move reversely along the width direction of the lifting appliance mounting frame, and a first driving mechanism for driving the two L-shaped lifting hooks to move reversely is arranged on the lifting appliance mounting frame; carding assembly includes that two symmetries set up and can follow the width direction reverse motion's of installation frame grip block, and the grip block is located the below of L type lifting hook and sets up along the length direction of installation frame, is provided with the second actuating mechanism who is used for driving two grip blocks and realizes reverse motion on the installation frame, and the limiting plate that the inboard of two grip blocks set up along the equal fixedly connected with a plurality of even intervals of its length direction.

2. The electrolytic manganese cathode plate in-out groove hanger of claim 1, which is characterized in that: the rotary driving mechanism comprises a rotary support which is arranged at the bottom of the support frame and provided with an outer gear, an inner ring of the rotary support is fixedly connected onto the support frame, the bottom of an outer ring of the rotary support is fixedly connected with the installation frame, a stepping motor is arranged outside the rotary support, an output shaft of the stepping motor is vertically upwards arranged and fixedly sleeved with a driving gear, and the driving gear is meshed with the outer gear on the outer ring of the rotary support.

3. The electrolytic manganese cathode plate in-out groove hanger of claim 2, wherein: the rack and pinion driving mechanism comprises racks which are fixedly connected to two sides in the installation frame and symmetrically arranged, the racks are vertically arranged upwards, first forward and reverse rotating motors which are symmetrically arranged are installed at two ends of the hanger installation frame, and transmission gears meshed with the racks are fixedly sleeved on output shafts of the first forward and reverse rotating motors.

4. The electrolytic manganese cathode plate in-out groove hanger of claim 2, wherein: first actuating mechanism is including fixing the second motor that is just reversing at hoist mounting bracket top, the output shaft of the second motor that is just reversing is connected with the threaded rod that the level set up through the shaft coupling transmission, set up two sections opposite screw threads of turning on the threaded rod, threaded connection has the left thread cover that sets up with two sections opposite screw thread one-to-ones that turn on the threaded rod respectively, right thread cover, the installation cavity that runs through both ends about the hoist mounting bracket is seted up along its width direction to the inside of hoist mounting bracket, the inside fixed connection of installation cavity has the first guide bar that the level set up, the lower part of left thread cover all runs through first guide bar with the lower part of right thread cover and with first guide bar sliding connection, the bottom of left thread cover all extends to the below of hoist mounting bracket and with the L type lifting hook fixed connection that corresponds the setting.

5. The electrolytic manganese cathode plate in-out groove hanger of claim 2, wherein: the second driving mechanism comprises a third forward and reverse rotating motor fixed at the bottom of the installation frame, an output shaft of the third forward and reverse rotating motor is connected with a threaded shaft horizontally arranged through a coupler in a transmission mode, a second guide rod is arranged above the threaded shaft, two ends of the second guide rod are fixed to two sides of the installation frame respectively, two sections of threads with opposite rotating directions are arranged on the threaded shaft, the threaded shaft is respectively in threaded connection with a left sliding sleeve and a right sliding sleeve which are arranged in a one-to-one correspondence mode with the two sections of threads with the opposite rotating directions, the upper portion of the left sliding sleeve and the upper portion of the right sliding sleeve both penetrate through the second guide rod and are in sliding connection with the second guide rod, and the bottom of the left sliding sleeve and the bottom of the right sliding sleeve are respectively in fixed connection with the clamping plates correspondingly arranged.