Conductive cross beam welding lap joint structure

Abstract

The utility model relates to a conductive cross beam welding lap joint structure in the technical field of multi-component alloy anode plate manufacturing, which comprises a conductive cross beam, and a clamping device is arranged in a cavity of the conductive cross beam. The clamping device comprises a screw arranged in the conductive cross beam and used for rotating, a hand wheel used for driving the screw to rotate is fixedly installed at the front end of the screw, and two clamping assemblies used for clamping and fixing the anode plate are arranged on a rod body of the screw. The two clamping assemblies move oppositely on the rod body of the screw rod. The two second welding lap joint blocks make contact with the inclined faces of the two first welding lap joint blocks, the welding contact area between the two second welding lap joint blocks and the inclined faces of the two first welding lap joint blocks is increased, and therefore the welding stability of the anode plate and the conductive cross beam is improved, the screw is driven by the hand wheel to rotate, and then the two clamping plates are driven to clamp and fix the fixing plate. And the anode plate is prevented from falling into the electrolytic bath when the welding part of the anode plate and the conductive cross beam is broken.

Description

Technical Field

[0001] The utility model belongs to the technical field of multi-element alloy anode plate manufacturing, and specifically relates to a conductive crossbeam welding overlap structure. Background Art

[0002] When manufacturing the multi-component alloy anode plate, the multi-component alloy anode plate needs to be suspended in an electrolyte solution for electroplating, so the conductive beam needs to be welded to the multi-component alloy anode plate. However, the existing conductive beam and the multi-component alloy anode plate are welded using ordinary butt welding, and the welding point is prone to breakage, resulting in the falling of the multi-component alloy anode plate.

[0003] For example, the Chinese patent application number CN202021134906.X is a lead alloy anode plate conductive beam welding lap structure, wherein the conductive beam is composed of a conductive copper core in the middle, and the outside of the conductive copper core is wrapped with a lead sheath; conductive connecting parts are respectively provided at both ends of the conductive beam, and the upper end of the lead alloy anode plate is connected to the welding lap part provided at the lower part of the conductive beam, and the welding lap part includes a beam lap convex edge provided at the lower part of the conductive beam and the outside of the lead sheath, and the beam lap convex edge is arranged in a direction parallel to the length direction of the conductive beam; one side of the upper end of the lead alloy anode plate is in contact with the beam lap convex edge of the conductive beam, and the other side of the upper end of the lead alloy anode plate is provided with a stir friction welding welding part for contacting the rotating welding tool of the stir friction welding machine. It has the following technical defects: the welding structure of the conductive beam and the multi-element alloy anode plate needs to be placed into the electrolytic acid tank along with the multi-element alloy anode plate, which may easily cause the welding part between the multi-element alloy anode plate and the conductive beam to break, and then cause the multi-element alloy anode plate to fall into the electrolytic acid tank. Once it falls in, it is difficult to take out the multi-element alloy anode plate, which is not convenient for the electroplating production of the multi-element alloy anode plate. Utility Model Content

[0004] In order to solve the problem raised in the above background technology that when the welding structure of the conductive beam and the multi-element alloy anode plate is placed in the electrolytic acid tank, it is easy to cause the welding part of the multi-element alloy anode plate and the conductive beam to break, so that the multi-element alloy anode plate falls into the electrolytic acid tank, it is difficult to take out the multi-element alloy anode plate, and it is not convenient for the electroplating production of the multi-element alloy anode plate, the utility model provides the following technical solutions:

[0005] A conductive beam welding overlap structure includes a multi-component alloy anode plate, a conductive beam for fixing the multi-component alloy anode plate is arranged at the top end of the multi-component alloy anode plate, a clamping device for clamping and fixing the multi-component alloy anode plate is arranged in the cavity of the conductive beam; the clamping device includes a screw rod arranged in the conductive beam for rotation, a hand wheel for driving the screw rod to rotate is fixedly installed at the front end of the screw rod, a clamping assembly for clamping and fixing the multi-component alloy anode plate is arranged on the rod body of the screw rod, and there are two clamping assemblies, and the two clamping assemblies move in opposite directions on the rod body of the screw rod.

[0006] Furthermore, the clamping assembly comprises a movable plate threadedly connected to the screw rod, and a clamping plate for clamping and fixing the multi-element alloy anode plate is fixedly mounted on the bottom end of the movable plate.

[0007] Furthermore, a fixing plate for being inserted into the conductive beam is fixedly mounted on the top of the multi-element alloy anode plate, and the fixing plate is located between the two clamping plates.

[0008] Furthermore, a welding lap block 1 is fixedly installed on the top of the multi-element alloy anode plate for cooperating with the conductive beam to weld and fix the multi-element alloy anode plate, and there are two welding lap blocks 1, which are symmetrically distributed on both sides of the fixed plate.

[0009] Furthermore, a hollow slot is provided on the beam body of the conductive beam to facilitate the forward and backward movement of the clamping plate, and a long slot is provided at the bottom end of the conductive beam to facilitate the insertion of the fixing plate into the conductive beam.

[0010] Furthermore, a welding overlap block 2 is fixedly installed at the bottom end of the conductive beam for cooperating with the welding overlap block 1 to weld and fix the multi-element alloy anode plate and the conductive beam, and there are two welding overlap blocks 2, which are symmetrically distributed front and back at the bottom end of the conductive beam.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: by setting a welding overlap block 1, a welding overlap block 2 and a clamping device, when it is necessary to weld the multi-alloy anode plate and the conductive beam, the fixed plate on the top of the multi-alloy anode plate can be first inserted into the groove of the long groove, and the two welding overlap blocks 2 are in contact with the inclined surfaces of the two welding overlap blocks 1, thereby increasing the welding contact area between the two, thereby increasing the welding stability of the multi-alloy anode plate and the conductive beam, and then the screw is driven to rotate by a hand wheel, so that the two clamping plates can be driven to clamp and fix the fixed plate to prevent the multi-alloy anode plate from falling into the electrolytic cell when the welding point between the multi-alloy anode plate and the conductive beam is broken; and then the two welding overlap blocks 2 are welded to the contact area with the inclined surfaces of the two welding overlap blocks 1. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0013] Figure 2 This is a schematic diagram of the structure of the multi-element alloy anode plate of the utility model.

[0014] Figure 3 This is a schematic diagram of the conductive beam structure of the utility model.

[0015] Figure 4 This is a schematic diagram of the structure of the clamping device of the utility model.

[0016] Figure 5 This is a schematic diagram of the structure of the clamping assembly of the utility model.

[0017] In the accompanying drawings, the names of the components represented by the reference numerals are listed as follows:

[0018] 100-multi-element alloy anode plate, 101-welding overlap block 1, 102-fixing plate;

[0019] 200-conductive beam, 201-empty slot, 202-welding overlap block 2, 203-long slot;

[0020] 300-clamping device, 310-hand wheel, 320-screw, 330-clamping assembly, 331-moving plate, 332-clamping plate. DETAILED DESCRIPTION

[0021] The preferred specific implementation methods for implementing the present utility model are described in detail below, and a clear and complete description is made in conjunction with the accompanying drawings.

[0022] See also Figure 1 to Figure 5 The utility model provides a conductive beam welding overlap structure, including a multi-component alloy anode plate 100, a conductive beam 200 for fixing the multi-component alloy anode plate 100 is arranged at the top of the multi-component alloy anode plate 100, and a clamping device 300 for clamping and fixing the multi-component alloy anode plate 100 is arranged in the cavity of the conductive beam 200.

[0023] A fixing plate 102 for being inserted into the conductive beam 200 is fixedly installed at the top of the multi-alloy anode plate 100, and the fixing plate 102 is located between two clamping plates 332. Therefore, when the multi-alloy anode plate 100 and the conductive beam 200 need to be welded and connected, the fixing plate 102 on the top of the multi-alloy anode plate 100 can be first inserted into the conductive beam 200, and then the fixing plate 102 on the top of the multi-alloy anode plate 100 can be clamped and fixed by the two clamping plates 332, so as to prevent the multi-alloy anode plate 100 from falling when the welding point between the multi-alloy anode plate 100 and the conductive beam 200 is broken.

[0024] A welding lap block 101 is fixedly installed on the top of the multi-alloy anode plate 100 for cooperating with the conductive beam 200 to weld and fix the multi-alloy anode plate 100, and the top of the welding lap block 101 is inclined to expand the cross-sectional area between the multi-alloy anode plate 100 and the conductive beam 200, thereby improving the firmness of the welding between the multi-alloy anode plate 100 and the conductive beam 200; and there are two welding lap blocks 101, which are symmetrically distributed on both sides of the fixed plate 102 in the front and back, so as to better contact and weld the two welding lap blocks 101 with the conductive beam 200.

[0025] An empty groove 201 is provided on the beam body of the conductive beam 200 to facilitate the forward and backward movement of the clamping plate 332, and a long groove 203 is provided at the bottom end of the conductive beam 200 to facilitate the insertion of the fixing plate 102 into the conductive beam 200, so that when the conductive beam 200 and the multi-alloy anode plate 100 need to be welded, the fixing plate 102 on the top of the multi-alloy anode plate 100 can be inserted into the groove of the long groove 203; and the two welding overlap blocks 101 on the top of the multi-alloy anode plate 100 are located on the outside of the long groove 203, and the cross-sectional area between the multi-alloy anode plate 100 and the conductive beam 200 is expanded, thereby improving the firmness of the welding between the multi-alloy anode plate 100 and the conductive beam 200.

[0026] The bottom end of the conductive cross beam 200 is fixedly installed with a welding overlap block 202 for cooperating with the welding overlap block 101 to weld and fix the multi-element alloy anode plate 100 and the conductive cross beam 200. There are two welding overlap blocks 202, which are symmetrically distributed at the bottom end of the conductive cross beam 200. The top of the welding overlap block 202 is inclined, so as to increase the cross section of the conductive cross beam 200 and the multi-element alloy anode plate 100; so that the conductive cross beam 200 and the multi-element alloy anode plate 100 are firmly welded. At the same time, the two welding overlap blocks 202 are in contact with the two welding overlap blocks 101 through the inclined surface, which increases the welding contact area between the two, thereby increasing the welding stability of the multi-element alloy anode plate 100 and the conductive cross beam 200.

[0027] The clamping device 300 includes a screw rod 320 disposed in the conductive beam 200 for rotation, and the rod body of the screw rod 320 has two sections of threads with opposite rotation directions, so that the two clamping assemblies 330 can move in opposite directions along the two sections of threads on the screw rod 320, so that the fixing plate 102 on the top of the multi-element alloy anode plate 100 can be clamped and fixed by the two clamping assemblies 330 to prevent the multi-element alloy anode plate 100 from falling when the welding part between the multi-element alloy anode plate 100 and the conductive beam 200 is broken. A hand wheel 310 for driving the screw rod 320 to rotate is fixedly installed at the front end of the screw rod 320, and a clamping assembly 330 for clamping and fixing the multi-element alloy anode plate 100 is disposed on the rod body of the screw rod 320, and there are two clamping assemblies 330, and the two clamping assemblies 330 move in opposite directions on the rod body of the screw rod 320.

[0028] The clamping assembly 330 includes a movable plate 331 connected to the screw rod 320 by threading, and a clamping plate 332 for clamping and fixing the multi-alloy anode plate 100 is fixedly installed at the bottom end of the movable plate 331, so that when the multi-alloy anode plate 100 needs to be welded to the conductive crossbeam 200, the fixed plate 102 on the top of the multi-alloy anode plate 100 can be first inserted into the groove of the long groove 203, and the two welding overlap blocks 202 are in contact with the inclined surfaces of the two welding overlap blocks 101, thereby increasing the gap between the two. The welding contact area increases the welding stability of the multi-alloy anode plate 100 and the conductive beam 200, and then the hand wheel 310 drives the screw 320 to rotate, so that the two clamping plates 332 can be driven to clamp and fix the fixed plate 102 to prevent the multi-alloy anode plate 100 from falling into the electrolytic cell when the welding point between the multi-alloy anode plate 100 and the conductive beam 200 is broken; then, the two welding overlap blocks 2 202 and the inclined contact area of ​​the two welding overlap blocks 1 101 are welded.

Claims

1. A conductive beam welding overlap structure, characterized in that: The invention comprises a conductive crossbeam (200) for fixing a multi-element alloy anode plate (100), wherein a clamping device (300) for clamping and fixing the multi-element alloy anode plate (100) is arranged in a cavity of the conductive crossbeam (200); the clamping device (300) comprises a screw rod (320) arranged in the conductive crossbeam (200) for rotation, a hand wheel (310) for driving the screw rod (320) to rotate is fixedly mounted at the front end of the screw rod (320), and a clamping assembly (330) for clamping and fixing the multi-element alloy anode plate (100) is arranged on the rod body of the screw rod (320), and there are two clamping assemblies (330), and the two clamping assemblies (330) move in opposite directions on the rod body of the screw rod (320).

2. A conductive beam welding overlap structure according to claim 1, characterized in that: The clamping assembly (330) comprises a movable plate (331) threadedly connected to the screw rod (320), and a clamping plate (332) for clamping and fixing the multi-element alloy anode plate (100) is fixedly mounted at the bottom end of the movable plate (331).

3. A conductive beam welding overlap structure according to claim 2, characterized in that: A fixing plate (102) for being clamped into the conductive crossbeam (200) is fixedly installed on the top end of the multi-element alloy anode plate (100), and the fixing plate (102) is located between two clamping plates (332).

4. A conductive beam welding overlap structure according to claim 3, characterized in that: A welding overlap block (101) is fixedly installed at the top end of the multi-element alloy anode plate (100) for cooperating with the conductive crossbeam (200) to weld and fix the multi-element alloy anode plate (100), and there are two welding overlap blocks (101), which are symmetrically distributed on both sides of the fixing plate (102) in a front-to-back manner.

5. The conductive beam welding overlap structure according to claim 2, characterized in that: The conductive crossbeam (200) has a hollow slot (201) on its body for facilitating the forward and backward movement of the clamping plate (332), and the bottom end of the conductive crossbeam (200) has a long slot (203) for facilitating the insertion of the fixing plate (102) into the conductive crossbeam (200).

6. A conductive beam welding overlap structure according to claim 4, characterized in that: A welding overlap block 2 (202) is fixedly installed at the bottom end of the conductive cross beam (200) for cooperating with the welding overlap block 1 (101) to weld and fix the multi-element alloy anode plate (100) and the conductive cross beam (200), and there are two welding overlap blocks 2 (202), which are symmetrically distributed front and back at the bottom end of the conductive cross beam (200).

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