Lifting appliance for cathode plate crane

Abstract

The invention relates to the field of cathode plate lifting, in particular to a lifting appliance for a cathode plate crane. Comprising a frame arranged on a running trolley, a positioning frame arranged in the frame in a sliding mode, a hooking assembly arranged in the positioning frame in a sliding mode and used for hooking cathode plates, and a carding assembly arranged in the positioning frame in a sliding mode and used for carding the cathode plates. The liquid receiving assembly is arranged in the frame in a sliding mode and used for receiving liquid dripping from the negative plate, and the uncovering assembly is arranged on the frame; the negative plate hoisting device has the beneficial effects that through cooperation of the running trolley, the hooking assembly, the carding assembly, the liquid receiving assembly and the uncovering assembly, automatic hoisting of the negative plate is achieved, and in the hoisting process, the negative plate is clamped and positioned through the carding assembly to prevent the negative plate from shaking; the liquid receiving assembly is used for receiving the liquid dripping from the negative plate, so that the corrosive liquid dripping from the negative plate is prevented from dripping on other structures to cause corrosion.

Description

Technical Field

[0001] The invention relates to the technical field of cathode plate lifting, and in particular to a lifting device for a cathode plate crane. Background Art

[0002] In the non-ferrous metal smelting industry, especially in the electrolytic purification process of copper, lead and other metals, the use of cathode plate crane is very important. As a key component in the electrolysis process, the lifting, transportation and installation of cathode plates directly affect the electrolysis efficiency, product quality and production safety. Therefore, it is particularly important to design an efficient, safe and reliable cathode plate crane hoist;

[0003] At present, during the production and electrolysis of cathode plates, cranes or cranes are generally used to lift and transport cathode plates. However, the traditional lifting method has many shortcomings:

[0004] 1. Poor lifting stability: When lifting heavier cathode plates, due to the high density of cathode plates, traditional lifting equipment often cannot ensure sufficient stability between multiple cathode plates, which leads to collision between cathode plates, increasing the difficulty of operation and safety risks.

[0005] 2. Many existing cathode plate lifting equipment still rely on manual operation for most steps, with a low degree of automation, which not only increases labor intensity but also reduces work efficiency.

[0006] Therefore, a cathode plate crane sling is needed to overcome the above-mentioned problems. Summary of the invention

[0007] In order to solve the above problems, an embodiment of the present invention provides a cathode plate crane lifting device, which achieves the purpose of solving the problems raised in the background technology.

[0008] In order to achieve the above-mentioned purpose, the embodiment of the present invention specifically adopts the following technical scheme: a sling for a cathode plate crane, comprising a frame arranged on a running trolley, a positioning frame slidably arranged inside the frame, a hooking assembly slidably arranged inside the positioning frame for hooking the cathode plate, a combing assembly slidably arranged inside the positioning frame for combing the cathode plate, a liquid receiving assembly slidably arranged inside the frame for receiving liquid dripping from the cathode plate, and a cover assembly arranged on the frame.

[0009] As a further improvement of the above technical solution:

[0010] The hooking assembly includes a base frame slidably arranged inside the positioning frame, a plurality of hooks 1 rotatably arranged inside the base frame, and a movable pulley group installed on the base frame; the hooks 1 are provided in plurality, and the plurality of hooks 1 are divided into two groups, the base frame is provided with an electric push rod 1 which drives one group of hooks 1 to rotate through a transmission assembly 1, and the base frame is also provided with an electric push rod 2 which drives another group of hooks 1 to rotate through a transmission assembly 2.

[0011] The transmission assembly 1 includes a connecting piece 1 fixedly connected to one of the groups of hooks 1, a long connecting rod 1 hingedly arranged at one end of the plurality of connecting pieces 1, a hinge block 1 hingedly arranged on the base frame, and a short connecting rod 1 hingedly arranged between the hinge block 1 and the electric push rod 1;

[0012] The middle part of the hinge block 1 is hingedly arranged on the base frame, and the two ends of the hinge block 1 are hingedly connected to the long connecting rod 1 and the short connecting rod 1 respectively;

[0013] The transmission assembly 2 includes a connecting piece 2 fixedly connected to one of the groups of hooks 1, a long connecting rod 2 hingedly arranged at one end of the plurality of connecting pieces 2, a hinge block 2 hingedly arranged on the base frame, and a short connecting rod 2 hingedly arranged between the hinge block 2 and the electric push rod 2;

[0014] One end of the hinge block 2 is hingedly arranged on the base frame, the other end of the hinge block 2 is hingedly connected to the short connecting rod 2, and the middle part of the hinge block 2 is hingedly connected to the long connecting rod 2.

[0015] The hook assembly includes a base frame, a movable pulley set installed on the base frame, a sliding frame slidably arranged inside the base frame along the length direction of the base frame, two transverse frames slidably arranged below the sliding frame perpendicular to the sliding direction of the sliding frame, mounting holes opened on the transverse frames, two hooks fixedly connected to the mounting holes by bolts, a driving assembly one arranged inside the base frame for driving the sliding frame to move, and a driving assembly two arranged on the sliding frame for driving the two transverse frames to move in opposite directions.

[0016] The sliding frames are provided with two, and the two sliding frames are respectively provided on both sides of the driving component 1;

[0017] The driving assembly 1 includes a lead screw motor 1 installed on a base frame, and the two sliding frames are both threadedly connected to the lead screw of the lead screw motor 1, and the thread directions of the two sliding frames are the same;

[0018] The second driving assembly includes a second screw motor installed on a sliding frame, and the two transverse frames are both threadedly connected to the screw of the second screw motor, and the thread directions of the two transverse frames are opposite.

[0019] The combing assembly comprises a combing frame rotatably arranged on the positioning frame through a rotating seat, an electric push rod hingedly arranged between the combing frame and the positioning frame, and combing teeth fixedly connected to the combing frame through bolts.

[0020] The liquid receiving assembly includes a liquid receiving tray slidingly arranged inside the frame through a roller, a transmission shaft rotatably arranged inside the frame, sprocket groups respectively arranged at both ends of the transmission shaft, a chain arranged outside the sprocket group, and two reduction motors installed on the frame for driving the transmission shaft to rotate; the chain is fixedly connected to the liquid receiving tray.

[0021] The cover-lifting assembly comprises a spiral elevator installed on a frame and a clamping block arranged on a lifting rod of the spiral elevator.

[0022] The beneficial effects of the embodiments of the present invention are:

[0023] The present application realizes automatic lifting of the cathode plate by cooperating with the running trolley, the hook assembly, the combing assembly, the liquid receiving assembly and the cover assembly, and during the lifting process, the cathode plate is clamped and positioned by the combing assembly to prevent the cathode plate from shaking, and the liquid receiving assembly is used to receive the liquid dripping from the cathode plate to prevent the corrosive liquid dripping from the cathode plate from dripping on other structures and causing corrosion;

[0024] During the hoisting, the hoisting rope is released so that the positioning frame is located at the slot of the electrolytic cell. As the hoisting rope is further released, the base frame moves downward along the positioning frame so that the lifting ears of one cathode plate of the hook are aligned in the Z-axis direction. Then, the electric push rod 1 is controlled to drive one group of hooks 1 to rotate and then hook up part of the cathode plate. Then, the electric push rod 2 is controlled to drive another group of hooks 1 to rotate and then hook up another part of the cathode plate. That is, the multiple hooks 1 in the present application are respectively aligned with the lifting ears of the cathode plate, that is, they are always aligned in the Y-axis direction. When hooking the cathode plate, it is only necessary to adjust the alignment in the Z-axis direction, which is convenient for actual operation.

[0025] When the cathode plate is hoisted, after the cathode plate is lifted, the electric push rod three is started to move, so that the combing frame is rotated, that is, the combing teeth are engaged with the side of the cathode plate, that is, the cathode plate is limited by the combing teeth, so as to avoid collision between the cathode plates due to the shaking of the cathode plates during the hoisting process, which affects the product quality of the cathode plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of the first viewing angle of the present invention;

[0027] Figure 2 for Figure 1 A schematic diagram of the structure enlargement at the center A;

[0028] Figure 3It is a structural schematic diagram of the second viewing angle of the present invention;

[0029] Figure 4 It is a structural schematic diagram of a first embodiment of a hook assembly of the present invention;

[0030] Figure 5 for Figure 4 A schematic diagram of the structure enlargement at the center A;

[0031] Figure 6 for Figure 4 A schematic diagram of the structure enlarged at B in the middle;

[0032] Figure 7 It is a structural schematic diagram of the base frame of the present invention;

[0033] Figure 8 It is a structural schematic diagram of the liquid contact component of the present invention;

[0034] Fig. 9 It is a structural schematic diagram of a hook assembly according to a second embodiment of the present invention at a first viewing angle;

[0035] Fig.10 It is a structural schematic diagram of a second perspective of a hook assembly according to a second embodiment of the present invention;

[0036] Fig.11 for Fig.10 A schematic diagram of the structure enlargement at the center A;

[0037] Fig.12 It is a structural schematic diagram of the sliding frame of the present invention;

[0038] Fig.13 It is a structural schematic diagram of the positioning frame of the present invention;

[0039] Fig.14 It is a structural schematic diagram of the combing component of the present invention.

[0040] In the figure: 1. running trolley; 2. frame; 3. positioning frame; 4. hook assembly; 5. guide wheel set 1; 6. guide wheel set 2; 7. guide plate; 8. guide rail 1; 9. guide rail 2; 11. combing assembly; 15. liquid receiving assembly; 16. cover assembly;

[0041] 41. Base frame; 42. Hook 1; 43. Transmission assembly 1; 44. Electric push rod 1; 45. Transmission assembly 2; 46. Electric push rod 2; 47. Moving pulley block; 48. Sliding frame; 49. Transverse frame; 410. Mounting hole; 411. Hook 2; 412. Drive assembly 1; 413. Drive assembly 2;

[0042] 431, a connecting piece 1; 432, a long connecting rod 1; 433, a hinge block 1; 434, a short connecting rod 1;

[0043] 451, connecting piece 2; 452, long connecting rod 2; 453, hinge block 2; 454, short connecting rod 2;

[0044] 4121, screw motor one;

[0045] 4131, screw motor 2;

[0046] 111. rotating seat; 112. combing frame; 113. electric push rod three; 114. combing teeth;

[0047] 151, roller; 152, liquid receiving tray; 153, transmission shaft; 154, sprocket set; 155, chain; 156, reduction motor 2;

[0048] 161. Screw elevator; 162. Block. DETAILED DESCRIPTION

[0049] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0050] See also Figures 1 to 14 The embodiment of the present invention discloses a cathode plate crane sling, comprising a frame 2 arranged on a running trolley 1, a positioning frame 3 slidably arranged inside the frame 2, a hooking assembly 4 slidably arranged inside the positioning frame 3 for hooking the cathode plate, a combing assembly 11 slidably arranged inside the positioning frame 3 for combing the cathode plate, a liquid receiving assembly 15 slidably arranged inside the frame 2 for receiving liquid dripping from the cathode plate, and a cover assembly 16 arranged on the frame 2; the running trolley 1 is arranged on a walking beam, so that the running trolley 1 moves on the walking beam, that is, the X-axis direction is fixed, and the running trolley 1 can drive the frame 2 to move when moving, that is, the purpose of driving the sling to move is achieved;

[0051] In actual use, the frame 2 is driven to move by operating the trolley 1, so that the cover-lifting assembly 16 moves to the slot cover to open the slot cover, and then the trolley 1 is operated to move, so that the positioning frame 3 moves to the top of the electrolytic cell, and the trolley 1 controls the release of the lifting rope to make the positioning frame 3 fall, so that the positioning frame 3 is located at the slot of the electrolytic cell. As the lifting rope is further released, the hooking assembly 4 moves downward along the positioning frame 3, hooks the cathode plate and lifts it. After the cathode plate is lifted, the combing assembly 11 moves and is connected to the side of the cathode plate to prevent the cathode plate from moving. At the same time, the liquid receiving assembly 15 moves to the bottom of the cathode plate, and receives the liquid dripping from the cathode plate through the liquid receiving assembly 15;

[0052] That is, the present application realizes the automatic lifting of the cathode plate through the cooperation of the running trolley 1, the hook assembly 4, the combing assembly 11, the liquid receiving assembly 15 and the lid lifting assembly 16, and during the lifting process, the cathode plate is clamped and positioned by the combing assembly 11 to prevent the cathode plate from shaking, and the liquid receiving assembly 15 is used to receive the liquid dripping from the cathode plate to prevent the corrosive liquid dripping from the cathode plate from dripping on other structures and causing corrosion.

[0053] As a further illustration of this application:

[0054] The first embodiment of the hook assembly 4 is as follows: the hook assembly 4 comprises a base frame 41 slidably arranged inside the positioning frame 3, a plurality of hooks 42 rotatably arranged inside the base frame 41, and a movable pulley set 47 installed on the base frame 41; a plurality of hooks 42 are arranged, and the plurality of hooks 42 are divided into two groups, and an electric push rod 44 is arranged on the base frame 41 to drive one group of hooks 42 to rotate through a transmission assembly 43, and an electric push rod 46 is also arranged on the base frame 41 to drive another group of hooks 42 to rotate through a transmission assembly 45;

[0055] The movable pulley block 47 is connected to the running trolley 1 through a suspension rope, and the running trolley 1 controls the lifting and lowering of the movable pulley block 47 by retracting and releasing the suspension rope, that is, adjusting the Z-axis direction;

[0056] During hoisting, the lifting rope is released so that the positioning frame 3 is located at the slot of the electrolytic cell. As the lifting rope is further released, the base frame 41 moves downward along the positioning frame 3, so that the lifting ears of the cathode plates of the hook 42 are aligned in the Z-axis direction. Then, the electric push rod 44 is controlled to drive one group of hooks 42 to rotate and hook up part of the cathode plates. Then, the electric push rod 2 46 is controlled to drive another group of hooks 42 to rotate and hook up another part of the cathode plates. That is, the multiple hooks 42 in the present application are respectively aligned with the lifting ears of the cathode plates, that is, they are always aligned in the Y-axis direction. When hooking the cathode plate, it is only necessary to adjust the alignment in the Z-axis direction, which is convenient for actual operation.

[0057] The transmission assembly 43 includes a connecting piece 431 fixedly connected to one group of hooks 42, a long connecting rod 432 hingedly arranged at one end of the connecting pieces 431, a hinge block 433 hingedly arranged on the base frame 41, and a short connecting rod 434 hingedly arranged between the hinge block 433 and the electric push rod 44;

[0058] The middle part of the hinge block 433 is hingedly arranged on the base frame 41, and the two ends of the hinge block 433 are hingedly connected to the long connecting rod 432 and the short connecting rod 434 respectively;

[0059] In actual use, when part of the cathode plate needs to be lifted, the electric push rod 44 is started. After the electric push rod 44 moves, the long link 432 is driven to move through the short link 434 and the hinge block 433, which can drive one group of hooks 42 to rotate. After the hook 42 rotates 90°, the hook 42 is hung on the lifting ear of the cathode plate, and part of the cathode plate can be lifted at this time.

[0060] The transmission assembly 45 includes a connecting piece 451 fixedly connected to one of the hooks 42, a long connecting rod 452 hingedly arranged at one end of the connecting pieces 451, a hinge block 453 hingedly arranged on the base frame 41, and a short connecting rod 454 hingedly arranged between the hinge block 453 and the electric push rod 46;

[0061] One end of the second hinge block 453 is hingedly arranged on the base frame 41, the other end of the second hinge block 453 is hingedly connected to the second short connecting rod 454, and the middle part of the second hinge block 453 is hingedly connected to the second long connecting rod 452;

[0062] When the remaining cathode plate needs to be lifted, the electric push rod 46 is started. After the electric push rod 46 is actuated, the long link 452 is driven to move through the short link 454 and the hinge block 453, thereby driving another set of hooks 42 to rotate, so that the hooks 42 are hung on the lifting ears of the cathode plate, and the remaining cathode plate can be lifted.

[0063] As a further illustration of this application:

[0064] Guide wheel groups 5 are provided at the four corners of the positioning frame 3, and the four guide wheel groups 5 are respectively slidably arranged at the four corners inside the frame 2, so that the positioning frame 3 can move smoothly inside the frame 2, and at the same time, a stable relative relationship is maintained between the running trolley 1 and the positioning frame 3, that is, the running trolley 1 can only control the distance between it and the positioning frame 3 by retracting and releasing the lifting rope, and when the positioning frame 3 is controlled to move by retracting and releasing the lifting rope, the positioning frame 3 is restricted to move smoothly inside the frame 2 without swinging.

[0065] As a further illustration of this application:

[0066] Guide wheel groups 2 6 are provided on both sides of the base frame 41, and a guide plate 7 is fixedly connected to the positioning frame 3. The guide wheel group 2 6 is slidably set on the guide plate 7. Through the limiting effect of the guide plate 7 and the guide wheel group 2 6, the base frame 41 can slide smoothly on the positioning frame 3.

[0067] As a further illustration of this application:

[0068] The second embodiment of the hook assembly 4 is as follows: the hook assembly 4 comprises a base frame 41, a movable pulley set 47 installed on the base frame 41, a sliding frame 48 slidably arranged inside the base frame 41 along the length direction of the base frame 41, two transverse frames 49 slidably arranged below the sliding frame 48 perpendicular to the sliding direction of the sliding frame 48, a mounting hole 410 opened on the transverse frame 49, a second hook 411 fixedly connected to the mounting hole 410 by bolts, a driving assembly 1 412 arranged inside the base frame 41 for driving the sliding frame 48 to move, and a driving assembly 2 413 arranged on the sliding frame 48 for driving the two transverse frames 49 to move in reverse; the spacing between the plurality of mounting holes 410 is the same as the spacing between the lifting ears of the plurality of cathode plates;

[0069] In actual use, the base frame 41 is installed on the running trolley 1 through the movable pulley set 47, and the running trolley 1 drives the base frame 41 to move, and the running trolley 1 realizes the lifting and lowering of the base frame 41 by retracting and releasing the suspension rope;

[0070] During hoisting, the height of the base frame 41 is adjusted so that the heights of the second hook 411 and the lifting ear of the cathode plate are the same. At this time, the driving component 1 412 is used to drive the sliding frame 48 to move, so that the mounting hole 410 and the lifting ear of the cathode plate are aligned, and the multiple second hooks 411 fixed on the mounting hole 410 can be aligned with the lifting ears of the cathode plate respectively. At this time, it is only necessary to drive the transverse frame 49 to move close to the cathode plate through the driving component 2 413, so that the lifting ear of the cathode plate is inserted into the inside of the second hook 411, and the cathode plate can be hoisted normally at this time; that is, during the hoisting operation, the purpose of aligning multiple second hooks 411 and the lifting ears of the cathode plate at the same time can be achieved by adjusting the position of the sliding frame 48;

[0071] When it is necessary to hook up a part of the cathode plate, the second hook 411 can be selectively installed on the installation hole 410, and the number of the second hook 411 can be selectively adjusted to facilitate practical use.

[0072] As a further illustration of this application:

[0073] There are two sliding frames 48, which are respectively arranged on both sides of the driving component 412; when the span of the transverse frame 49 is large, the two sliding frames 48 are connected to the transverse frame 49, so that the movement of the transverse frame 49 is more stable.

[0074] As a further illustration of this application:

[0075] The driving assembly 412 includes a lead screw motor 4121 installed on the base frame 41. The two sliding frames 48 are both threadedly connected to the lead screw of the lead screw motor 4121. The thread directions of the two sliding frames 48 are the same. After the lead screw motor 4121 is started, it drives the lead screw to rotate, thereby driving the two sliding frames 48 to move in the same direction.

[0076] The driving assembly 413 includes a screw motor 4131 installed on the sliding frame 48. The two transverse frames 49 are both threadedly connected to the screw of the screw motor 4131. The thread directions of the two transverse frames 49 are opposite. After the screw motor 4131 is started, it drives the screw to rotate, thereby driving the two transverse frames 49 to move in the opposite direction, so that the two transverse frames 49 can move closer to the cathode plate or away from the cathode plate.

[0077] As a further illustration of this application:

[0078] The sliding frame 48 is slidably arranged on the base frame 41 via a guide rail 8, thereby improving the sliding stability of the sliding frame 48 on the base frame 41.

[0079] As a further illustration of this application:

[0080] The transverse frame 49 is slidably arranged on the sliding frame 48 through the guide rail 29; the sliding stability of the transverse frame 49 on the guide rail 29 is improved; the length direction of the guide rail 1 8 is arranged perpendicular to the length direction of the guide rail 29.

[0081] As a further illustration of this application:

[0082] The combing assembly 11 includes a combing frame 112 rotatably disposed on the positioning frame 3 via a rotating seat 111, an electric push rod 113 hingedly disposed between the combing frame 112 and the positioning frame 3, and combing teeth 114 fixedly connected to the combing frame 112 via bolts;

[0083] When the cathode plate is hoisted, after the cathode plate is lifted, the electric push rod 113 is started to move, so that the combing frame 112 is rotated, that is, the combing teeth 114 are engaged with the side of the cathode plate, that is, the cathode plate is limited by the combing teeth 114, so as to avoid collision between the cathode plates due to the shaking of the cathode plates during the hoisting process, which affects the product quality of the cathode plates.

[0084] As a further illustration of this application:

[0085] There are two combing components 11, and the two combing components 11 are symmetrically arranged inside the positioning frame 3;

[0086] After the cathode plate is lifted, the electric push rod 113 is started to move, so that the combing frame 112 rotates, that is, the combing teeth 114 on the two combing components 11 are respectively clamped on both sides of the cathode plate. The cathode plate is clamped by the two combing teeth 114, making the cathode plate more stable and further avoiding the shaking of the cathode plate during moving and lifting.

[0087] As a further illustration of this application:

[0088] There are three rotating seats 111, two of which are arranged on both sides of the combing frame 112, and another rotating seat 111 is arranged in the middle of the combing frame 112;

[0089] Since the combing frame 112 has a large span, the combing frame 112 is connected by a plurality of rotating seats 111, so that the combing frame 112 is more stable when in motion;

[0090] A synchronization shaft is provided between the plurality of rotating seats 111 , and the plurality of rotating seats 111 are connected by the synchronization shaft so that the plurality of rotating seats 111 rotate synchronously, thereby preventing the combing frame 112 from being twisted and deformed due to a large span of the combing frame 112 .

[0091] As a further illustration of this application:

[0092] The combing frame 112 is composed of two identical parts, and the combined part of the combing frame 112 is fixed by a rotating seat 111 in the middle. Since the span of the combing frame 112 is large, it is made by combining two parts, which can reduce the length of a single part and facilitate assembly.

[0093] As a further illustration of this application:

[0094] The tooth grooves of the combing teeth 114 are V-shaped, and the V-shaped tooth grooves on the combing teeth 114 facilitate the entry of the cathode plate, thereby facilitating the combing teeth 114 to be clamped on the side of the cathode plate; the tooth groove spacing of the combing teeth 114 is the same as the spacing of the cathode plate, so that the tooth grooves of the cathode plate and the combing teeth 114 correspond to each other.

[0095] As a further illustration of this application:

[0096] The liquid receiving assembly 15 includes a liquid receiving tray 152 slidably arranged inside the frame 2 via a roller 151, a transmission shaft 153 rotatably arranged inside the frame 2, sprocket sets 154 respectively arranged at both ends of the transmission shaft 153, a chain 155 arranged outside the sprocket set 154, and a reduction motor 156 installed on the frame 2 for driving the transmission shaft 153 to rotate; the chain 155 is fixedly connected to the liquid receiving tray 152;

[0097] In actual use, after the reduction motor 156 is started, it drives the transmission shaft 153 to rotate, thereby driving the sprocket set 154 to rotate and then driving the chain 155 to move, so as to drive the liquid receiving tray 152 to move on the frame 2 through the roller 151;

[0098] A limiting block is provided on the liquid receiving tray 152 , that is, when the roller 151 and the frame 2 are misaligned, the limiting block can prevent the liquid receiving tray 152 from falling off the frame 2 .

[0099] As a further illustration of this application:

[0100] The cover-lifting assembly 16 includes a spiral lift 161 installed on the frame 2 and a block 162 set on the lifting rod of the spiral lift 161; the block 162 is driven to move up and down by the spiral lift 161; when working, the running trolley 1 first runs to the position where the block 162 is just below the slot cover, and then the spiral lift 161 works to lift the slot cover upward.

[0101] It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0102] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0103] The term "comprise" or any other similar term is intended to cover a non-exclusive inclusion, such that a process, article, or apparatus / device that includes a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, article, or apparatus / device.

[0104] So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A cathode plate crane sling, characterized in that: The invention comprises a frame (2) arranged on a running trolley (1), a positioning frame (3) slidably arranged inside the frame (2), a hooking assembly (4) slidably arranged inside the positioning frame (3) for hooking a cathode plate, a combing assembly (11) slidably arranged inside the positioning frame (3) for combing the cathode plate, a liquid receiving assembly (15) slidably arranged inside the frame (2) for receiving liquid dripping from the cathode plate, and a cover-lifting assembly (16) arranged on the frame (2).

2. The cathode plate crane sling according to claim 1, characterized in that: The hooking assembly (4) comprises a base frame (41) slidably arranged inside the positioning frame (3), a plurality of hooks (42) rotatably arranged inside the base frame (41), and a movable pulley group (47) installed on the base frame (41); the hooks (42) are arranged in plurality, and the plurality of hooks (42) are divided into two groups; the base frame (41) is provided with an electric push rod (44) for driving one group of hooks (42) to rotate through a transmission assembly (43); the base frame (41) is also provided with an electric push rod (46) for driving another group of hooks (42) to rotate through a transmission assembly (45).

3. The cathode plate crane sling according to claim 2, characterized in that: The transmission assembly (43) comprises a connecting piece (431) fixedly connected to one of the groups of hooks (42), a long connecting rod (432) hingedly arranged at one end of the plurality of connecting pieces (431), a hinge block (433) hingedly arranged on the base frame (41), and a short connecting rod (434) hingedly arranged between the hinge block (433) and the electric push rod (44); The middle part of the hinge block 1 (433) is hingedly arranged on the base frame (41), and the two ends of the hinge block 1 (433) are respectively hingedly connected to the long connecting rod 1 (432) and the short connecting rod 1 (434); The transmission assembly 2 (45) comprises a connecting piece 2 (451) fixedly connected to one of the groups of hooks 1 (42), a long connecting rod 2 (452) hingedly arranged at one end of the plurality of connecting pieces 2 (451), a hinge block 2 (453) hingedly arranged on the base frame (41), and a short connecting rod 2 (454) hingedly arranged between the hinge block 2 (453) and the electric push rod 2 (46); One end of the second hinge block (453) is hingedly arranged on the base frame (41), the other end of the second hinge block (453) is hingedly connected to the second short connecting rod (454), and the middle part of the second hinge block (453) is hingedly connected to the second long connecting rod (452).

4. The cathode plate crane sling according to claim 1, characterized in that: The hook assembly (4) comprises a base frame (41), a movable pulley group (47) installed on the base frame (41), a sliding frame (48) slidably arranged inside the base frame (41) along the length direction of the base frame (41), two transverse frames (49) slidably arranged below the sliding frame (48) perpendicular to the sliding direction of the sliding frame (48), a mounting hole (410) opened on the transverse frame (49), a second hook (411) fixedly connected to the mounting hole (410) by bolts, a driving assembly (412) arranged inside the base frame (41) for driving the sliding frame (48) to move, and a driving assembly (413) arranged on the sliding frame (48) for driving the two transverse frames (49) to move in opposite directions.

5. The cathode plate crane sling according to claim 4, characterized in that: Two sliding frames (48) are provided, and the two sliding frames (48) are respectively provided on both sides of the driving component 1 (412); The driving assembly 1 (412) comprises a screw motor 1 (4121) mounted on a base frame (41), and the two sliding frames (48) are both threadedly connected to the screw of the screw motor 1 (4121), and the thread directions of the two sliding frames (48) are the same; The second driving assembly (413) includes a second screw motor (4131) installed on a sliding frame (48), and the two transverse frames (49) are both threadedly connected to the screw of the second screw motor (4131), and the thread directions of the two transverse frames (49) are opposite.

6. The cathode plate crane sling according to claim 1, characterized in that: The combing assembly (11) comprises a combing frame (112) rotatably arranged on a positioning frame (3) via a rotating seat (111), an electric push rod (113) hingedly arranged between the combing frame (112) and the positioning frame (3), and combing teeth (114) fixedly connected to the combing frame (112) via bolts.

7. The cathode plate crane sling according to claim 1, characterized in that: The liquid receiving assembly (15) comprises a liquid receiving tray (152) slidably arranged inside the frame (2) via a roller (151), a transmission shaft (153) rotatably arranged inside the frame (2), sprocket wheels (154) respectively arranged at both ends of the transmission shaft (153), a chain (155) arranged outside the sprocket wheel group (154), and a second reduction motor (156) installed on the frame (2) for driving the transmission shaft (153) to rotate; the chain (155) is fixedly connected to the liquid receiving tray (152).

8. The cathode plate crane sling according to claim 1, characterized in that: The cover-lifting assembly (16) comprises a spiral lift (161) mounted on the frame (2) and a clamping block (162) arranged on a lifting rod of the spiral lift (161).

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