Negative plate edge clamping strip loosening reset device

Abstract

The utility model discloses a negative plate edge clamping strip loosening and resetting device which comprises a rack, the rack is suitable for supporting a negative plate, the negative plate comprises a negative plate body and two side edge clamping strips, and the two side edge clamping strips are located on the left side edge and the right side edge of the negative plate body respectively; the positioning mechanism is arranged on the machine frame, and the positioning mechanism is suitable for positioning the negative plate; the two side knocking devices are arranged on the machine frame in a lifting mode, the two side knocking devices are located on the left side and the right side of the negative plate correspondingly, and the two side knocking devices are suitable for knocking the two side edge clamping strips correspondingly so that the two side edge clamping strips can be fastened to the negative plate body. According to the embodiment of the utility model, the negative plate edge clamping strip loosening and resetting device has the advantages of manpower saving, high resetting efficiency, high automation degree, good resetting effect and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of electrolytic refining, in particular to a device for resetting a loosened cathode plate edge strip. Background Art

[0002] During the metal electrolytic refining process, the edge clamps on the cathode plate may become loose due to vibration during a series of operations. In severe cases, some of the edge clamps may even detach from the cathode plate, causing the deposited metal on both sides of the cathode plate to bypass the side of the cathode plate and stick together during the subsequent electrolysis process, which is not conducive to the peeling of the cathode metal.

[0003] Therefore, before the cathode plate is put into the slot, the edge clamping strips need to be reset by manually knocking them. This process is completely manual and very time-consuming and labor-intensive, and the reset effect is difficult to guarantee.

[0004] The edge clamp resetting device in the related art pushes the pressure plate to press the edge clamp through a driving component such as a cylinder. However, in the actual production process, since the cathode plate itself is a thin plate structure, the cathode plate is prone to bending and retreating during the process of the cylinder pressing the entire edge clamp, resulting in the edge clamp not being truly stuck to the cathode plate, and the reset effect of the edge clamp cannot be guaranteed. Utility Model Content

[0005] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides a device for resetting a loose cathode plate clamp edge strip, which has the advantages of saving manpower, high resetting efficiency, high degree of automation, and good resetting effect.

[0006] To achieve the above-mentioned purpose, according to an embodiment of the present utility model, a cathode plate clamping strip loosening and resetting device is proposed, and the cathode plate clamping strip loosening and resetting device includes: a frame, the frame is suitable for supporting the cathode plate, the cathode plate includes a cathode plate body and two side clamping strips, the two side clamping strips are respectively located on the left and right side edges of the cathode plate body; a positioning mechanism, the positioning mechanism is arranged on the frame, and the positioning mechanism is suitable for positioning the cathode plate; two side knocking devices, the two side knocking devices are liftably arranged on the frame, the two side knocking devices are respectively located on the left and right sides of the cathode plate, and the two side knocking devices are respectively suitable for knocking the two side clamping strips to fasten the two side clamping strips to the cathode plate body.

[0007] The cathode plate clamp edge strip loosening reset device according to the embodiment of the utility model has the advantages of saving manpower, high reset efficiency, high degree of automation, and good reset effect.

[0008] In addition, the cathode plate clamp edge strip loosening reset device according to the above embodiment of the present invention may also have the following additional technical features:

[0009] According to one embodiment of the present utility model, each of the side knocking devices includes: a rotation driving device, which is liftably arranged on the frame; a connecting rod, which is transmission-connected to the rotation driving device, and the rotation driving device is suitable for driving the connecting rod to rotate between a first knocking position and a second knocking position, and the rotation axis is located at the center of the length direction of the connecting rod; two side knocking hammers, which are respectively located at both ends of the connecting rod and are respectively a first side knocking hammer and a second side knocking hammer, when the connecting rod is in the first knocking position, the first side knocking hammer knocks the side clamping edge strip, and when the connecting rod is in the second knocking position, the second side knocking hammer knocks the side clamping edge strip.

[0010] According to one embodiment of the present utility model, the frame is also provided with a rotation limiting device, which can be switched between a limiting state and an avoidance state. The connecting rod also has a standby position between the first knocking position and the second knocking position. When the connecting rod is in the standby position, the length direction of the connecting rod is oriented in the vertical direction. The rotation limiting device limits the rotation of the connecting rod in the limiting state and keeps the connecting rod in the standby position. In the avoidance state, the rotation limiting device avoids the connecting rod to allow the connecting rod to rotate.

[0011] According to one embodiment of the present invention, the frame is provided with a guide rail and a lifting drive device, the side knocking device is slidably provided on the guide rail, and the lifting drive device is transmission-connected with the side knocking device to drive the side knocking device to rise and fall.

[0012] According to one embodiment of the present invention, the cathode plate also includes a conductive rod, which is arranged on the upper edge of the cathode plate body. The frame includes a crossbeam and two columns, and the crossbeam is respectively connected to the two columns. The two ends of the conductive rod are respectively suitable for supporting on the upper ends of the two columns, and the two side knocking devices are respectively arranged on the two columns.

[0013] According to one embodiment of the present utility model, the positioning mechanism includes: two conductive rod clamping devices, the two conductive rod clamping devices are respectively arranged on the two columns, and the conductive rod clamping devices are suitable for pressing the conductive rod downward; a bottom positioning device, the bottom positioning device is arranged on the cross beam, and the bottom positioning device is suitable for positioning the lower edge of the cathode plate.

[0014] According to one embodiment of the present utility model, each of the conductive rod clamping devices includes: a base, which is arranged at the upper end of the column; a limit plate, which is arranged on the base, and the two limit plates are respectively suitable for stopping the two ends of the conductive rod; a pressure rod, which is rotatably arranged on the base between a clamping position and a release position, and the pressure rod presses the conductive rod downward when in the clamping position, and avoids the conductive rod when in the release position; a pressure rod driving device, which is transmission-connected to the pressure rod to drive the pressure rod to rotate.

[0015] According to one embodiment of the present invention, the bottom positioning device includes: a positioning groove body, a V-shaped groove is provided on the positioning groove body, and the positioning groove body is raised and lowered on the beam between an upper position and a lower position, and when the positioning groove body is in the upper position, the lower edge of the cathode plate is suitable for fitting in the V-shaped groove, and when the positioning groove body is in the lower position, the cathode plate is separated from the V-shaped groove; a positioning groove driving device, the positioning groove driving device is provided on the beam and is transmission-connected to the positioning groove body to drive the positioning groove body to move up and down.

[0016] According to one embodiment of the present invention, the cathode plate edge strip loosening and resetting device also includes a plurality of bottom knocking devices, the cathode plate also includes a bottom edge strip, the bottom edge strip is arranged at the lower edge of the cathode plate body, the bottom knocking device is arranged on the frame and is located below the cathode plate, and the plurality of bottom knocking devices are arranged at intervals along the left and right directions, and the bottom knocking device is suitable for knocking the bottom edge strip to fasten the bottom edge strip to the cathode plate body.

[0017] According to one embodiment of the present invention, the cathode plate clamp edge strip loosening and resetting device also includes an anti-sway guide mechanism, which is arranged on the frame and is suitable for stopping the front and rear sides of the cathode plate to prevent the cathode plate from swinging.

[0018] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0020] Figure 1 It is a structural schematic diagram of a cathode plate clamp edge strip loosening and resetting device according to an embodiment of the utility model.

[0021] Figure 2It is a structural schematic diagram of a cathode plate clamp edge strip loosening and resetting device according to an embodiment of the utility model.

[0022] Figure 3 It is a partial cross-sectional view of a cathode plate clamp edge strip loosening and resetting device according to an embodiment of the utility model.

[0023] Figure 4 It is a structural schematic diagram of the conductive rod pressing device of the cathode plate clamping strip loosening and resetting device according to an embodiment of the utility model.

[0024] Figure numerals: cathode plate clamping strip loosening resetting device 1, frame 10, rotation limit device 11, guide rail 12, lifting drive device 13, column 14, beam 15, conductive rod clamping device 21, base 211, limit plate 212, pressure rod 213, pressure rod drive device 214, bottom positioning device 22, side knocking device 30, rotation drive device 31, connecting rod 32, side knocking hammer 33, bottom knocking device 40, anti-sway guide mechanism 50, cathode plate 2, cathode plate main body 3, side clamping strip 4, bottom clamping strip 5, conductive rod 6. DETAILED DESCRIPTION

[0025] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0026] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, features defined as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0027] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0028] The following describes a cathode plate edge strip loosening and resetting device 1 according to an embodiment of the present invention with reference to the accompanying drawings.

[0029] like Figures 1-4 As shown, the cathode plate clamp edge strip loosening and resetting device 1 according to an embodiment of the present invention includes a frame 10, a positioning mechanism and two side knocking devices 30.

[0030] The frame 10 is suitable for supporting the cathode plate 2, and the cathode plate 2 includes a cathode plate body 3 and two side clamping strips 4, and the two side clamping strips 4 are respectively located on the left and right side edges of the cathode plate body 3 (the up and down, front and back and left and right directions are shown by the arrows in the figure and are only for the convenience of expression, not for the actual setting direction). The positioning mechanism is provided on the frame 10, and the positioning mechanism is suitable for positioning the cathode plate 2. Two side knocking devices 30 are liftably provided on the frame 10, and the two side knocking devices 30 are respectively located on the left and right sides of the cathode plate 2, and the two side knocking devices 30 are respectively suitable for knocking the two side clamping strips 4 to fasten the two side clamping strips 4 to the cathode plate body 3.

[0031] Specifically, first support the cathode plate 2 on the frame 10, and use the positioning mechanism to position the cathode plate 2 to prevent the cathode plate 2 from moving at will. Then, use the side knocking device 30 to knock the side clamping strip 4. At the same time, the side knocking device 30 is raised and lowered to knock various positions of the side clamping strip 4 until the side clamping strip 4 is completely fastened to the cathode plate body 3, completing the resetting of the side clamping strip 4.

[0032] According to the cathode plate edge strip loosening reset device 1 of the embodiment of the utility model, a side knocking device 30 is set, and the side knocking device 30 is used to knock the side edge strip 4 to complete the reset of the side edge strip 4. Compared with the manual knocking method used in the related art, it can not only save manpower, improve the reset efficiency, and improve the degree of automation, but also avoid the reset effect not being guaranteed due to inconsistent manual operation, which is convenient for ensuring the reset effect. Compared with the reset device using the pressure plate extrusion method in the related art, since the knocking method only briefly contacts the edge strip and does not continuously squeeze the edge strip, it can avoid the cathode plate main body 3 from bending and retreating during the reset process, which is convenient for the side edge strip 4 to be firmly stuck on the cathode plate main body 3, so as to ensure the reset effect of the side edge strip 4.

[0033] Therefore, the cathode plate clamp edge strip loosening reset device 1 according to the embodiment of the present invention has the advantages of saving manpower, high reset efficiency, high degree of automation, and good reset effect.

[0034] The following describes a cathode plate edge strip loosening and resetting device 1 according to a specific embodiment of the present invention with reference to the accompanying drawings.

[0035] In some specific embodiments of the present invention, Figures 1-4 As shown, the cathode plate clamp edge strip loosening and resetting device 1 according to an embodiment of the present invention includes a frame 10, a positioning mechanism and two side knocking devices 30.

[0036] Specifically, if Figure 1-Figure 3 As shown, each side striking device 30 includes a rotation drive device 31, a connecting rod 32, and two side striking hammers 33. The rotation drive device 31 is movably mounted on the frame 10. The connecting rod 32 is in transmission connection with the rotation drive device 31. The rotation drive device 31 is adapted to drive the connecting rod 32 to rotate between a first striking position and a second striking position, with the axis of rotation located at the center of the length of the connecting rod 32. The two side striking hammers 33 are located at either end of the connecting rod 32 and are respectively a first side striking hammer and a second side striking hammer. When the connecting rod 32 is in the first striking position, the first side striking hammer strikes the side clamping strip 4. When the connecting rod 32 is in the second striking position, the second side striking hammer strikes the side clamping strip 4. In this way, through the rotation of the connecting rod 32, the two side striking hammers 33 at either end of the connecting rod 32 strike the side clamping strip 4 in turn, which not only improves the striking efficiency but also increases the striking frequency. The higher striking frequency improves the resetting effect of the side clamping strip 4.

[0037] Specifically, the side hammer 33 is covered with a flexible sleeve to prevent the side clamping strip 4 from being deformed due to rigid contact with the side clamping strip 4. The flexible sleeve can be detachably arranged on the side hammer 33 by a threaded fastener to facilitate the replacement of the flexible sleeve.

[0038] Advantageously, as Figure 1 As shown, the frame 10 is further provided with a rotation limiting device 11, which is switchable between a limiting state and an avoidance state. The connecting rod 32 also has a standby position between the first knocking position and the second knocking position. When in the standby position, the length direction of the connecting rod 32 is oriented in the vertical direction. The rotation limiting device 11 limits the rotation of the connecting rod 32 in the limiting state and keeps the connecting rod 32 in the standby position. When in the avoidance state, the rotation limiting device 11 avoids the connecting rod 32 to allow the connecting rod 32 to rotate. Specifically, before and after resetting, the rotation limiting device 11 switches to the limiting state, restricting the connecting rod 32 in the standby position, preventing the connecting rod 32 from rotating at will, and preventing the connecting rod 32 from interfering with the transfer of the cathode plate 2. After the cathode plate 2 is transferred to the frame 10 and positioned by the positioning mechanism, the rotation limiting device 11 switches to the avoidance state, and the rotation driving device 31 drives the connecting rod 32 to rotate for knocking and resetting. In this way, the rotation limiting device 11 can be used to limit the rotation of the connecting rod 32 when no knocking is performed, thereby preventing the side knocking device 30 from interfering with the transfer of the cathode plate 2.

[0039] Specifically, the rotation angle range of the connecting rod 32 may be 90 degrees, and the rotation angle from the standby position to the first striking position or from the standby position to the second striking position is 45 degrees.

[0040] More specifically, if Figure 1-Figure 3 As shown, the frame 10 is provided with a guide rail 12 and a lifting drive device 13. The side knocking device 30 is slidably provided on the guide rail 12. The lifting drive device 13 is in transmission connection with the side knocking device 30 to drive the side knocking device 30 to move up and down. In this way, the guide rail 12 can be used to guide the lifting and lowering of the side knocking device 30, thereby improving the stability of the side knocking device 30 during lifting and lowering, improving the positioning accuracy of the side knocking device 30, and improving the accuracy and reliability of knocking.

[0041] Specifically, the lifting drive device 13 is a driving rod, and the lifting drive device 13 is rotatably connected to the side knock device 30 through a fisheye joint. In this way, a certain angle offset can exist between the side knock device 30 and the lifting drive device 13, eliminating the influence of installation errors.

[0042] The lifting speed of the side knocking device 30 can be adjusted by adjusting the lifting speed of the lifting drive device 13, and the knocking frequency of the side knocking hammer 33 can be adjusted by adjusting the rotation speed of the rotation drive device 31. Therefore, the knocking interval and knocking frequency acting on the side clamping edge strip 4 can be adjusted by cooperating with the lifting drive device 13 and the rotation drive device 31 to adjust the knocking effect.

[0043] Figures 1-4 The figure shows a cathode plate clamp edge strip loosening reset device 1 according to some examples of the present invention. Figure 1 As shown, the cathode plate 2 further includes a conductive rod 6, which is disposed on the upper edge of the cathode plate body 3. The frame 10 includes a crossbeam 15 and two upright posts 14. The crossbeam 15 is respectively connected to the two upright posts 14. Both ends of the conductive rod 6 are respectively adapted to be supported on the upper ends of the two upright posts 14. Two side knocking devices 30 are respectively disposed on the two upright posts 14. This makes it easier for the frame 10 to support the cathode plate 2, easier for the cathode plate body 3 and the side clamping strip 4 to extend between the two upright posts 14, and easier for the side knocking devices 30 to knock on the side clamping strip 4.

[0044] Specifically, if Figure 1 and Figure 2 As shown, the positioning mechanism includes two conductive rod pressing devices 21 and a bottom positioning device 22. The two conductive rod pressing devices 21 are respectively provided on the two uprights 14, and are adapted to press the conductive rod 6 downward. The bottom positioning device 22 is provided on the crossbeam 15, and is adapted to position the lower edge of the cathode plate 2. In this way, the conductive rod pressing devices 21 and the bottom positioning device 22 can be used to jointly position the cathode plate 2, preventing the cathode plate 2 from moving arbitrarily during the knock reset process, thereby ensuring the knock reset effect.

[0045] More specifically, if Figure 4 As shown, each conductive rod pressing device 21 includes a base 211, a limit plate 212, a pressure rod 213 and a pressure rod driving device 214. The base 211 is provided at the upper end of the column 14. The limit plate 212 is provided on the base 211, and the two limit plates 212 are respectively suitable for stopping at the two ends of the conductive rod 6. The pressure rod 213 is rotatably provided on the base 211 between a pressing position and a release position. When the pressure rod 213 is in the pressing position, it presses the conductive rod 6 downward, and when the pressure rod 213 is in the release position, it avoids the conductive rod 6. The pressure rod driving device 214 is transmission-connected to the pressure rod 213 to drive the pressure rod 213 to rotate. Specifically, the pressure rod driving device 214 can be a hydraulic cylinder and is rotatably connected to the pressure rod 213. The lower surface of the pressure rod 213 can have a semicircular groove adapted to the conductive rod 6. After the cathode plate 2 is in place, the conductive rod 6 is supported on the upper end of the column 14 and the two limit plates 212 stop the two ends of the conductive rod 6. Then the pressure rod driving device 214 drives the pressure rod 213 to press the conductive rod 6 downward, thereby limiting the displacement of the conductive rod 6 in the up, down, left and right directions, and realizing the positioning of the upper part of the cathode plate 2.

[0046] Furthermore, if Figure 1As shown, the bottom positioning device 22 includes a positioning slot body and a positioning slot driving device. The positioning slot body is provided with a V-shaped slot. The positioning slot body is arranged on the crossbeam 15 so as to be liftable between an upper position and a lower position. When the positioning slot body is in the upper position, the lower edge of the cathode plate 2 is adapted to fit in the V-shaped slot. When the positioning slot body is in the lower position, the cathode plate 2 is disengaged from the V-shaped slot. The positioning slot driving device is arranged on the crossbeam 15 and is transmission-connected with the positioning slot body to drive the positioning slot body to move up and down. Specifically, the positioning slot body can be positioned and guided by a guide screw to prevent displacement. In this way, after the cathode plate 2 is in place, the positioning slot driving device can be used to drive the positioning slot body to rise to the upper position, so that the lower part of the cathode plate 2 fits in the V-shaped slot, thereby realizing the positioning of the lower part of the cathode plate 2.

[0047] Specifically, the bottom positioning device 22 can cooperate with the conductive rod pressing device 21 to reset the bottom edge clamping strip 5.

[0048] Figure 1 The figure shows a cathode plate clamp edge strip loosening reset device 1 according to some examples of the present invention. Figure 1 As shown, the cathode plate edge strip loosening reset device 1 further includes a plurality of bottom knocking devices 40, the cathode plate 2 further includes a bottom edge strip 5, the bottom edge strip 5 is provided at the lower edge of the cathode plate body 3, the bottom knocking devices 40 are provided on the frame 10 and below the cathode plate 2, and the plurality of bottom knocking devices 40 are spaced apart in the left-right direction, and the bottom knocking devices 40 are adapted to knock the bottom edge strip 5 to fasten the bottom edge strip 5 to the cathode plate body 3. In this way, the bottom knocking devices 40 can be further used to knock the bottom edge strip 5 to reset the bottom edge strip 5, thereby improving the reset efficiency and reset effect.

[0049] Specifically, the bottom striking device 40 includes a hammer head and a drive device. The hammer head can be flexible to prevent rigid contact with the bottom clamping strip 5. Two bottom striking devices 40 can be used, striking alternately to prevent simultaneous striking from interfering with each other. The hammer heads can be positioned and guided by guide screws to prevent deviation.

[0050] Advantageously, as Figure 1 As shown, the cathode plate clamp edge strip loosening reset device 1 further includes an anti-sway guide mechanism 50, which is provided on the frame 10 and is adapted to stop at the front and rear sides of the cathode plate 2 to prevent the cathode plate 2 from swinging. This can prevent the cathode plate 2 from swinging back and forth during and after being positioned, allowing the cathode plate 2 to quickly come to a stop, thereby facilitating positioning of the cathode plate 2.

[0051] Specifically, the side knocking device 30 , the bottom positioning device 22 and the bottom knocking device 40 may operate alternately to avoid mutual influence.

[0052] Reference below Figures 1-4The working process of the cathode plate clamp edge strip loosening and resetting device 1 according to the embodiment of the present utility model is described.

[0053] The cathode plate 2 reaches above the cathode plate clamping strip loosening reset device 1 and descends to the reset position. During the descent process, the limit plate 212 guides the conductive rod 6 in the left and right directions. At the same time, the anti-sway guide mechanism 50 will limit the swing of the cathode plate 2 during the descent process. After the cathode plate 2 descends to the reset position, the pressure rod driving device 214 of the conductive rod clamping device 21 drives the pressure rod 213 to press the upper part of the conductive rod 6, and then the positioning groove body of the bottom positioning device 22 rises, and the bottom of the cathode plate 2 is stuck in the V-shaped groove. The side knocking device 30 starts to move, and the rotation drive device 31 drives the connecting rod 32 to rotate while the lifting drive device 13 drives the side knocking device 30 to move up and down to knock the side clamping strip 4.

[0054] When there is a bottom clamping strip, the bottom knocking device 40 starts to knock the bottom clamping strip 5. After the side knocking device 30 completes a round of lifting, it stops at the lower end. The rotation limiter 11 limits the rotation of the connecting rod 32 to prevent the cathode plate 2 from interfering with the side knocking device 30 when it moves forward. At the same time, the bottom knocking device 40 is retracted, the pressure rod driving device 214 of the conductive rod clamping device 21 drives the pressure rod 213 to rotate to the release position, and the positioning slot driving device of the bottom positioning device 22 drives the positioning slot body to descend to the lower position, and the action is completed.

[0055] Other structures and operations of the cathode plate clamp edge strip loosening and resetting device 1 according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail here.

[0056] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the illustrative use of the above terms does not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0057] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A device for resetting the loosened edge strip of a cathode plate, characterized in that: include: A frame, wherein the frame is suitable for supporting a cathode plate, wherein the cathode plate comprises a cathode plate body and two side clamping strips, wherein the two side clamping strips are respectively located at the left and right side edges of the cathode plate body; A positioning mechanism, the positioning mechanism being provided on the frame and being suitable for positioning the cathode plate; Two side knocking devices are arranged on the frame in a liftable manner. The two side knocking devices are respectively located on the left and right sides of the cathode plate. The two side knocking devices are respectively suitable for knocking the two side clamping strips to fasten the two side clamping strips to the cathode plate body.

2. The cathode plate clamp edge strip loosening reset device according to claim 1, characterized in that: Each of the side knocking devices comprises: A rotation drive device, the rotation drive device being liftably mounted on the frame; a connecting rod, the connecting rod being in driving connection with the rotation driving device, the rotation driving device being adapted to drive the connecting rod to rotate between a first striking position and a second striking position, with a rotation axis located at a center in a longitudinal direction of the connecting rod; Two side hammers are respectively located at both ends of the connecting rod and are a first side hammer and a second side hammer. When the connecting rod is in the first knocking position, the first side hammer knocks the side clamping strip. When the connecting rod is in the second knocking position, the second side hammer knocks the side clamping strip.

3. The cathode plate clamp edge strip loosening and resetting device according to claim 2, characterized in that: The frame is also provided with a rotation limiting device, which can be switched between a limiting state and an avoidance state. The connecting rod also has a standby position between the first knocking position and the second knocking position. When the connecting rod is in the standby position, the length direction of the connecting rod is oriented in the vertical direction. The rotation limiting device limits the rotation of the connecting rod in the limiting state and keeps the connecting rod in the standby position. When in the avoidance state, the rotation limiting device avoids the connecting rod to allow the connecting rod to rotate.

4. The cathode plate clamp edge strip loosening reset device according to claim 1, characterized in that: The frame is provided with a guide rail and a lifting drive device, the side knocking device is slidably arranged on the guide rail, and the lifting drive device is transmission-connected with the side knocking device to drive the side knocking device to move up and down.

5. The cathode plate clamp edge strip loosening reset device according to claim 1, characterized in that: The cathode plate also includes a conductive rod, which is arranged on the upper edge of the cathode plate body. The frame includes a crossbeam and two columns, and the crossbeam is respectively connected to the two columns. The two ends of the conductive rod are respectively suitable for supporting on the upper ends of the two columns, and the two side knocking devices are respectively arranged on the two columns.

6. The cathode plate clamp edge strip loosening and resetting device according to claim 5, characterized in that: The positioning mechanism comprises: Two conductive rod pressing devices, the two conductive rod pressing devices are respectively provided on the two upright posts, and the conductive rod pressing devices are suitable for pressing the conductive rod downwards; A bottom positioning device is provided on the crossbeam and is suitable for positioning the lower edge of the cathode plate.

7. The cathode plate clamp edge strip loosening reset device according to claim 6, characterized in that: Each of the conductive rod pressing devices comprises: a base, the base being arranged at the upper end of the column; A limit plate, the limit plate is arranged on the base, and the two limit plates are respectively suitable for stopping at the two ends of the conductive rod; a pressure rod, the pressure rod being rotatably disposed on the base between a pressing position and a releasing position, the pressure rod pressing the conductive rod downward when in the pressing position and avoiding the conductive rod when in the releasing position; A pressure rod driving device is connected to the pressure rod in a transmission manner to drive the pressure rod to rotate.

8. The cathode plate clamp edge strip loosening and resetting device according to claim 6, characterized in that: The bottom positioning device comprises: a positioning trough body, wherein the positioning trough body is provided with a V-shaped groove, and the positioning trough body is arranged on the crossbeam so as to be liftable between an upper position and a lower position, wherein the lower edge of the cathode plate is adapted to fit into the V-shaped groove when the positioning trough body is in the upper position, and the cathode plate is disengaged from the V-shaped groove when the positioning trough body is in the lower position; A positioning slot driving device is provided on the crossbeam and is in transmission connection with the positioning slot body to drive the positioning slot body to move up and down.

9. The cathode plate clamp edge strip loosening reset device according to claim 1, characterized in that: It also includes multiple bottom knocking devices, and the cathode plate also includes a bottom clamping strip, which is arranged at the lower edge of the cathode plate body. The bottom knocking device is arranged on the frame and below the cathode plate. Multiple bottom knocking devices are arranged at intervals along the left and right directions. The bottom knocking device is suitable for knocking the bottom clamping strip to fasten the bottom clamping strip to the cathode plate body.

10. The cathode plate clamp edge strip loosening and resetting device according to claim 1, characterized in that: The anti-swing guide mechanism is also included. The anti-swing guide mechanism is arranged on the frame and is suitable for stopping the front and rear sides of the cathode plate to prevent the cathode plate from swinging.

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