Stainless steel negative plate edge clamping strip knocking device

Abstract

The utility model discloses a stainless steel cathode plate edge clamping strip knocking device, which relates to the technical field of stainless steel cathode plates, and comprises upright posts fixed on two sides of a conveying chain bracket of a cathode stripping unit, and two groups of pneumatic control mechanisms respectively fixed on opposite side walls of the two upright posts, each pneumatic control mechanism comprises a plurality of pneumatic control units which are vertically arranged at equal intervals, and each pneumatic control unit comprises a first telescopic control mechanism and a knocking hammer; the first telescopic control mechanism is horizontally arranged, the fixed end of the first telescopic control mechanism is fixed to the inner side wall of one stand column, and the telescopic end faces the other stand column. The knocking hammer is fixed at the telescopic end of the first telescopic control mechanism; the control mechanism is used for detecting the negative plate edge clamping strip, receiving a signal and controlling the stretching and retracting of the corresponding first stretching and retracting control mechanism, the device can carry out corresponding knocking correction according to the cracking conditions of different positions, manual knocking is not needed, and the quality of the negative plate is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of stainless steel cathode plates, in particular to a stainless steel cathode plate edge strip clamping and tightening device. Background Art

[0002] The cathode plate structure generally includes a conductive rod, a cathode plate body, a connecting sheath, and an insulating clamping edge strip. The conductive rod is a square conductive rod. The end face of the cathode plate body is in contact with a plane of the conductive rod and then welded to the connecting sheath. During the electrolytic copper production process, after the cathode plate with the copper plate is taken out of the electrolytic cell, the cathode copper produced in the electrolytic cell needs to be stripped to improve the quality and efficiency of the cathode copper.

[0003] Cathode stripping is the process of stripping cathode copper attached to the cathode plate, which is usually carried out by a cathode stripping unit. However, the flexure stripping method of the cathode stripping unit is easy to pull the cathode plate clamping strips apart, causing the clamping strips on both sides to loosen, and it is necessary to manually knock them one by one with a hammer to ensure that the clamping strips return to their original position. The manual knocking method is not only labor-intensive, but also inefficient and uneven in quality, resulting in a decline in the quality of the cathode plate, and even causing the edge copper to grow after being loaded into the electrolytic cell, thereby causing damage to the cathode plate.

[0004] Therefore, how to provide a clamping device with a simple structure, capable of automatic knocking, to achieve clamping of the edge strips without manual knocking, while improving the quality of the cathode plate and improving work efficiency is an urgent problem to be solved by technical personnel in this field. Utility Model Content

[0005] In view of this, the utility model provides a stainless steel cathode plate edge strip clamping device, aiming to solve the above technical problems.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A stainless steel cathode plate clamping strip tapping device comprises columns fixed on both sides of a conveying chain support of a cathode stripping unit, and further comprises:

[0008] Pneumatic control mechanism; the number of the pneumatic control mechanism is two groups, and the two groups of pneumatic control mechanisms are respectively fixed on the opposite side walls of the two columns; each group of the pneumatic control mechanism includes a plurality of pneumatic control units arranged vertically and equidistantly, and each pneumatic control unit includes a first telescopic control mechanism and a percussion hammer; the first telescopic control mechanism is arranged horizontally, and its fixed end is fixed on the inner side wall of the column, and the telescopic end faces the direction of the other column; the percussion hammer is fixed to the telescopic end of the first telescopic control mechanism;

[0009] Control unit: The control unit realizes the detection and signal reception of the cathode plate clamping edge strip, and controls the extension and retraction of the corresponding first extension and retraction control mechanism.

[0010] Through the above technical scheme, in a stainless steel cathode plate edge strip tapping device provided by the utility model, by fixing the columns on both sides of the conveying chain bracket of the cathode stripping unit, after the cathode copper attached to the cathode plate is stripped off, when the stripping unit is output, the cathode plate can directly enter the conveying chain bracket, and stop when the cathode plate moves in the conveying connection bracket and passes through the device, and the cracking condition of the cathode plate edge strip is detected by the control mechanism, and according to the received detection signal, the corresponding first telescopic mechanism is controlled to be extended and retracted, and then the tapping hammer is controlled to perform tapping correction on the cracking position to ensure the quality of the cathode plate edge strip. The utility model has a simple structure and can perform corresponding tapping correction according to the cracking condition of different positions, without manual tapping, effectively reducing the labor intensity of manual labor and ensuring the quality of the cathode plate.

[0011] Preferably, in the above-mentioned stainless steel cathode plate edge strip clamping and tapping device, the first telescopic control mechanism includes a first cylinder, and the air inlet of the first cylinder is connected to the air source through a pipeline and a solenoid valve.

[0012] Preferably, in the above-mentioned stainless steel cathode plate edge strip tapping device, the control unit includes a controller and a photoelectric sensor; the controller is electrically connected to the solenoid valve, and the photoelectric sensor is installed on the housing of the first cylinder and is electrically connected to the controller. The distance between the cathode plate edge strip and the photoelectric sensor is detected by the photoelectric sensor. When it is detected that the distance between the cathode plate edge strip and the photoelectric sensor is less than the set target value, it can be determined that the cathode plate edge strip has cracked. At this time, the photoelectric sensor feeds back the detected information to the controller, and the controller controls the solenoid valve at the corresponding position to open, and controls the telescopic end of the first cylinder at that position to extend toward the direction of another column, thereby driving the tapping hammer to tap and correct the cracked position of the edge strip.

[0013] Preferably, in the above-mentioned stainless steel cathode plate clamp edge strip tapping device, a clamping mechanism is also included; the number of the clamping mechanisms is two, and the two clamping mechanisms are correspondingly fixed on the opposite side walls of the two columns, and each of the clamping mechanisms includes a second cylinder and a clamping member; the second cylinder is arranged horizontally and is located above the first telescopic control mechanism; the fixed end of the second cylinder is fixed to the top of the inner wall of the column, and the telescopic end is arranged toward the other column, and the clamping member is fixed to the telescopic end of the second cylinder. When the cracking of the cathode plate clamp edge strip is detected, the controller first controls the telescopic end of the second cylinder to extend toward the other column, so that the clamping member clamps the two ends of the conductive rod of the cathode plate, effectively preventing the cathode plate from moving on the conveying chain bracket, and then the controller controls the corresponding telescopic end of the first cylinder to drive the tapping hammer to achieve tapping correction of the cracked clamp edge strip.

[0014] Preferably, in the above-mentioned stainless steel cathode plate edge strip clamping device, the control end of the second cylinder is electrically connected to the controller.

[0015] Preferably, in the above-mentioned stainless steel cathode plate clamping edge strip tapping device, a slide groove perpendicular to the column is provided on the inner side wall of the top of the column, and the fixed end of the second cylinder is slidably connected in the slide groove and fastened by a fastener. The setting of the slide groove can adjust the position of the second cylinder, so that the clamping member can accurately clamp the conductive rod of the cathode plate.

[0016] Preferably, in the above-mentioned stainless steel cathode plate clamping edge strip tapping device, the clamping piece is a U-shaped structure, and a U-shaped rubber pad is bonded to the inner side wall of the clamping piece. The provision of the U-shaped rubber pad can effectively prevent the clamping piece from damaging the conductive rod.

[0017] It can be seen from the above technical solution that, compared with the prior art, the utility model discloses a stainless steel cathode plate edge strip clamping device, which has the following beneficial effects:

[0018] 1. The utility model arranges the columns on both sides of the conveyor chain bracket of the cathode stripping unit, so that the cathode plates output from the stripping unit can directly enter the conveyor chain bracket. This structural setting can realize the detection of each stripped cathode plate edge strip and the knocking correction of the cracked edge strip, effectively ensuring product quality.

[0019] 2. The utility model, through the arrangement of a plurality of first cylinders, can control the corresponding first cylinders to extend and retract according to the cracking situation, thereby achieving knocking correction at the corresponding position, improving work efficiency and effectively ensuring product quality.

[0020] 3. The utility model can ensure the stable clamping of the cathode plate during the knocking correction process by setting the clamping mechanism, avoid the displacement of the cathode plate during the knocking process, and improve the knocking effect and accuracy of the cathode plate clamping edge strip. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0022] Figure 1 The accompanying drawing is a schematic structural diagram of a stainless steel cathode plate edge strip clamping and tightening device provided by the utility model.

[0023] in:

[0024] 1- Pillar;

[0025] 2- first telescopic control mechanism;

[0026] 3-Percussion hammer;

[0027] 4- Photoelectric sensor;

[0028] 5- Second cylinder;

[0029] 6- Clamping piece;

[0030] 7-Conveyor chain bracket;

[0031] 8- cathode plate;

[0032] 81-Conductive rod. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] See attached Figure 1 The utility model embodiment discloses a stainless steel cathode plate clamping edge strip tapping device, comprising a column 1 fixed on both sides of a conveying chain bracket 7 of a cathode stripping unit, and also comprising:

[0035] Pneumatic control mechanism; there are two groups of pneumatic control mechanisms, which are respectively fixed on opposite side walls of two columns 1; each group of pneumatic control mechanisms includes a plurality of pneumatic control units arranged vertically and equidistantly, and each pneumatic control unit includes a first telescopic control mechanism 2 and a percussion hammer 3; the first telescopic control mechanism 2 is arranged horizontally, and its fixed end is fixed on the inner side wall of the column 1, and the telescopic end faces the direction of the other column 1; the percussion hammer 3 is fixed on the telescopic end of the first telescopic control mechanism 2;

[0036] Control unit: The control unit realizes the detection and signal reception of the cathode plate clamp edge strip, and controls the extension and retraction of the corresponding first extension and retraction control mechanism 2.

[0037] In order to further optimize the above technical solution, Figure 1 As shown, the column 1 can be an L-shaped structure, directly fixedly connected to the two sides of the conveyor chain bracket 7, and the column 1 can also be a vertical rod structure, the bottom end of which is directly fixed on the ground.

[0038] In order to further optimize the above technical solution, the column 1 is located at the initial end of the conveyor chain bracket 7, so that the detection and knocking correction of all cathode plates 8 in the conveyor chain bracket 7 can be completed, effectively ensuring product quality.

[0039] In order to further optimize the above technical solution, the first telescopic control mechanism 2 includes a first cylinder, and the air inlet of the first cylinder is connected to the air source through a pipeline and a solenoid valve.

[0040] In order to further optimize the above technical solution, the control unit includes a controller and a photoelectric sensor 4; the controller is electrically connected to the electromagnetic valve, and the photoelectric sensor 4 is installed on the housing of the first cylinder and electrically connected to the controller. The opening and closing of the electromagnetic valve is controlled by the controller, thereby realizing the extension and retraction of the telescopic end of the first cylinder.

[0041] In order to further optimize the above technical solution, the number of the photoelectric sensors 4 is the same as the number of the first cylinders, and they are respectively installed on the housing of each first cylinder and are electrically connected to the controller.

[0042] In order to further optimize the above technical solution, the controller can control the number of knocking times of the first cylinder and can adjust the parameters of the air source, thereby controlling the knocking force of the knocking hammer driven by the first cylinder.

[0043] In order to further optimize the above technical solution, the controller can set multiple gears of knocking force, and select the appropriate gear for knocking according to the cracking information detected by the photoelectric sensor 4 to ensure the effect of knocking correction; at the same time, each gear of different knocking force has different corresponding air source parameters and number of knocking times, so the appropriate gear of knocking force can be selected according to the cracking situation.

[0044] In order to further optimize the above technical solution, the controller can set the number of knocking times of the knocking hammer 3 to 3 times, with an interval of 50 seconds each time; the specific number of knocking times can also be set according to the cracking condition of the cathode plate clamp edge strip.

[0045] In order to further optimize the above technical solution, the transmitting end of the photoelectric sensor 4 emits a near-infrared beam, and the receiving end receives the beam; when the beam is blocked by the edge strip of the cathode plate, the receiving end outputs a detection signal. The detection frequency of the photoelectric sensor can reach 500Hz, and the response time is only 2ms; the photoelectric sensor 4 can also be configured with a digital display screen, which can directly read the detection value. The use of the photoelectric sensor 4 instead of a mechanical switch avoids misoperation caused by mechanical collision, and greatly improves the detection accuracy and response speed of the tight state of the edge strip of the cathode plate 8.

[0046] In order to further optimize the above technical solution, it also includes a clamping mechanism; there are two clamping mechanisms, and the two clamping mechanisms are correspondingly fixed on the opposite side walls of the two columns 1, and each clamping mechanism includes a second cylinder 5 and a clamping member 6; the second cylinder 5 is arranged horizontally and located above the first telescopic control mechanism 2; the fixed end of the second cylinder 5 is fixed to the top of the inner wall of the column 1, and the telescopic end is arranged toward the other column 1, and the clamping member 6 is fixed to the telescopic end of the second cylinder 5.

[0047] In order to further optimize the above technical solution, the control end of the second cylinder 5 is electrically connected to the controller.

[0048] In order to further optimize the above technical solution, a slide groove perpendicular to the column 1 is opened on the inner side wall of the top thereof, and the fixed end of the second cylinder 5 is slidably connected in the slide groove and fastened by a fastener.

[0049] In order to further optimize the above technical solution, the clamping member 6 is a U-shaped structure, and a U-shaped rubber pad is bonded to the inner side wall of the clamping member 6 .

[0050] The implementation methods of the utility model are:

[0051] After the cathode copper attached to the cathode plate 8 is stripped, it directly enters the conveyor chain bracket 7 when the stripping unit is output, and moves forward with the chain on the conveyor chain bracket 7. When the cathode plate 8 moves between the two side columns 1, it stops; the controller controls the photoelectric sensor 4 to detect the cracking of the edge strip of the cathode plate 8. For example, the distance between the photoelectric sensor 4 and the edge strip of the cathode plate 8 is set to 10 cm as the set target value. When the photoelectric sensor 4 detects that the distance between it and the edge strip of the cathode plate 8 is less than 10 cm, it can be determined that the edge strip of the cathode plate 8 has cracked. The photoelectric sensor 4 transmits the detection signal to the controller, and the controller controls the telescopic ends of the second cylinders 5 on the two side columns 1 to extend relatively, clamp the two ends of the conductive rod 81 of the cathode plate 8, and then control the telescopic ends of the corresponding first cylinders on both sides to extend relatively, thereby driving the knocking hammer 3 to perform knocking correction, completing the knocking of the edge strip, and completing the detection and knocking correction of this cathode plate 8. The chain of the conveyor chain bracket 7 continues to move forward to detect the next cathode plate 8, and this cycle is repeated. When all the cathode plates 8 on the conveying chain support 7 have completed the inspection and knocking correction, all the cathode plates on the conveying chain support 7 can be transported to the next process.

[0052] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.

[0053] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A stainless steel cathode plate clamping strip tapping device, comprising columns (1) fixed on both sides of a conveying chain support (7) of a cathode stripping unit, characterized in that: Also includes: Pneumatic control mechanism; the number of the pneumatic control mechanism is two groups, and the two groups of pneumatic control mechanisms are respectively fixed on the opposite side walls of the two columns (1); each group of the pneumatic control mechanism comprises a plurality of pneumatic control units arranged vertically and equidistantly, and each of the pneumatic control units comprises a first telescopic control mechanism (2) and a percussion hammer (3); the first telescopic control mechanism (2) is arranged horizontally, and its fixed end is fixed on the inner side wall of the column (1), and the telescopic end faces the direction of the other column (1); the percussion hammer (3) is fixed on the telescopic end of the first telescopic control mechanism (2); Control unit; the control unit realizes detection of the cathode plate clamping edge strip and signal reception, and controls the corresponding extension and retraction of the first extension and retraction control mechanism (2).

2. A stainless steel cathode plate edge strip clamping device according to claim 1, characterized in that: The first telescopic control mechanism (2) comprises a first cylinder, and an air inlet of the first cylinder is connected to an air source via a pipeline and a solenoid valve.

3. A stainless steel cathode plate edge strip clamping device according to claim 2, characterized in that: The control unit comprises a controller and a photoelectric sensor (4); the controller is electrically connected to the solenoid valve, and the photoelectric sensor (4) is mounted on the housing of the first cylinder and is electrically connected to the controller.

4. A stainless steel cathode plate edge strip clamping device according to claim 3, characterized in that: It also includes a clamping mechanism; there are two clamping mechanisms, and the two clamping mechanisms are fixed on the opposite side walls of the two columns (1) respectively, and each clamping mechanism includes a second cylinder (5) and a clamping member (6); the second cylinder (5) is arranged horizontally and is located above the first telescopic control mechanism (2); the fixed end of the second cylinder (5) is fixed to the top of the inner wall of the column (1), and the telescopic end is arranged toward the other column (1), and the clamping member (6) is fixed to the telescopic end of the second cylinder (5).

5. A stainless steel cathode plate edge strip clamping device according to claim 4, characterized in that: The control end of the second cylinder (5) is electrically connected to the controller.

6. A stainless steel cathode plate edge strip clamping device according to claim 5, characterized in that: A slide groove perpendicular to the column (1) is provided on the inner side wall at the top of the column (1), and the fixed end of the second cylinder (5) is slidably connected in the slide groove and fastened by a fastener.

7. A stainless steel cathode plate edge strip clamping device according to claim 4, characterized in that: The clamping member (6) is a U-shaped structure, and a U-shaped rubber pad is bonded to the inner side wall of the clamping member (6).

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