Environment-friendly chromium-free passivation alumina plate production device

Abstract

The utility model discloses an environment-friendly chromate-free passivated alumina plate production device, which relates to the technical field of alumina plate production and comprises two mounting racks, a bearing rod is connected between the two mounting racks, a plurality of fixing units are arranged on the outer surface of the bearing rod, the bottoms of the fixing units are connected with an aluminum plate body, and the aluminum plate body is connected with the mounting racks. According to the device, through the cooperation of the mounting frame, the bearing rod, the fixing seat, the hanging block, the connecting shaft and the hanging groove, the fixed aluminum oxide plate can be conveniently connected and supported, the aluminum oxide plate can be conveniently taken and fixed, the aluminum oxide plate can be conveniently and intensively processed and produced, the processing and production efficiency is improved, and the production cost is reduced. And through cooperation of a movable rod, a limiting spring, an adjusting bolt, a side clamping plate, a side clamping plate and a fixing nut, when the aluminum oxide plate is immersed into an electrolyte pool, the fixing stability of the aluminum oxide plate is improved, the aluminum plate is prevented from shaking and falling off, the machining quality is improved, and potential safety hazards are reduced.

Description

Technical Field

[0001] This utility model relates to the field of alumina plate production technology, and in particular to an environmentally friendly chromium-free passivated alumina plate production device. Background Technology

[0002] During the production of alumina sheets, the alumina sheets need to be immersed in an electrolyte. The current causes a dense alumina film to form on the surface of the aluminum sheet. However, when immersing the alumina sheets in the electrolyte, it is inconvenient to quickly fix multiple alumina sheets in the electrolyte pool. Furthermore, when fixing the alumina sheets, it is not easy to keep them stable and in place, which leads to them shaking freely when being handled, affecting the safety and stability of the alumina sheet processing and production. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides an environmentally friendly chromium-free passivated alumina plate production device, which solves the problems mentioned in the background technology.

[0004] To achieve the above objectives, this utility model is implemented through the following technical solution: an environmentally friendly chromium-free passivated alumina plate production device, comprising two mounting frames, a support rod connected between the two mounting frames, multiple fixing units provided on the outer surface of the support rod, and an aluminum plate body connected to the bottom of each of the multiple fixing units;

[0005] The fixing unit includes a fixing base, with movable rods connected through both ends of the fixing base. Limiting springs are symmetrically arranged on the outer surfaces of the two movable rods and on both sides of the fixing base. Connecting screws are connected through both sides of the fixing base, and side clamps are connected to the outer surfaces of the connecting screws.

[0006] As a further technical solution of this utility model, two hanging grooves are opened on the bottom surface of the two mounting brackets, and multiple aluminum plate bodies are connected to the mounting brackets through fixing units and supporting rods. The two mounting brackets are connected to both ends of the electrolyte tank.

[0007] As a further technical solution of this utility model, one end of each of the two movable rods is connected to an adjusting bolt, a side clamp is connected between the adjusting bolt and the movable rod, a fixing nut is connected to the outer surface of one end of the connecting screw, and a top seat is connected to the top surface of the fixing seat.

[0008] As a further technical solution of this utility model, both sides of the top seat are symmetrically connected with hanging blocks, one end of each of the two hanging blocks is provided with a hanging groove, and the bottom end of each of the two hanging blocks is connected through a connecting shaft.

[0009] As a further technical solution of this utility model, the inner sidewall of the top seat is provided with a connecting hole corresponding to the connecting shaft, the inner sidewall of the connecting hole and the outer surface of the connecting shaft are provided with a torsion spring, and the inner sidewall of the hanging groove is provided with an anti-slip component.

[0010] As a further technical solution of this utility model, through holes are provided on both sides of the fixed seat at the corresponding positions of the sliding path of the movable rod. The side clamp is connected to the movable rod by adjusting bolts. The side clamp is connected to the fixed seat by connecting screws and fixing nuts. The inner diameter of the hanging groove is adapted to the outer diameter of the support rod.

[0011] This utility model provides an environmentally friendly chromium-free passivated alumina plate production device, which has the following advantages compared with the prior art:

[0012] 1. The environmentally friendly chromium-free passivated alumina plate production device designed in this paper can easily connect and support the fixed alumina plate through the cooperation between the mounting frame, support rod and fixed seat, hanging block and connecting shaft and hanging groove, which facilitates the removal and fixing of the alumina plate, and facilitates centralized processing and production of alumina plate, thereby improving processing and production efficiency.

[0013] 2. The environmentally friendly chromium-free passivated alumina plate production device designed in this paper, through the cooperation between the movable rod, limit spring, adjusting bolt, side clamp, and fixing nut, can improve the stability of the alumina plate when it is immersed in the electrolyte pool, prevent the aluminum plate from shaking and falling off, improve processing quality, and reduce safety hazards. Attached Figure Description

[0014] Figure 1 A schematic diagram of an environmentally friendly, chromium-free passivated alumina plate production unit.

[0015] Figure 2 A front view of an environmentally friendly, chromium-free passivated alumina plate production unit;

[0016] Figure 3 A schematic diagram of the exploded structure of an environmentally friendly, chromium-free passivated alumina plate production unit.

[0017] Figure 4 This is an exploded structural diagram of the stationary unit of an environmentally friendly chromium-free passivated alumina plate production device.

[0018] In the diagram: 1. Mounting bracket; 11. Hanging groove; 2. Support rod; 3. Fixing unit; 31. Fixing seat; 32. Movable rod; 33. Limiting spring; 34. Adjusting bolt; 35. Side clamping plate; 36. Connecting screw; 37. Side clamping plate; 38. Fixing nut; 39. Top seat; 301. Hanging block; 302. Connecting shaft; 303. Hanging groove; 304. Connecting hole; 4. Aluminum plate body. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-4 This utility model provides a technical solution for an environmentally friendly chromium-free passivated alumina plate production device: it includes two mounting frames 1, with a support rod 2 connected between the two mounting frames 1. Multiple fixing units 3 are provided on the outer surface of the support rod 2. The bottom of each fixing unit 3 is connected to an aluminum plate body 4. Each fixing unit 3 includes a fixing seat 31. Movable rods 32 are connected through both ends of the fixing seat 31. Limiting springs 33 are symmetrically provided on the outer surface of the two movable rods 32 and on both sides of the fixing seat 31. Connecting screws 36 are connected through both sides of the fixing seat 31. Side clamps 37 are connected to the outer surface of the connecting screws 36.

[0021] like Figure 1-3 As shown, each of the two mounting brackets 1 has two hanging slots 11 on its bottom surface. Multiple aluminum plate bodies 4 are connected to the mounting brackets 1 through fixing units 3 and support rods 2. Both mounting brackets 1 are connected to both ends of the electrolyte tank. It should be noted that multiple aluminum plate bodies 4 are fixedly connected through fixing units 3 and are fixed in the electrolyte tank through support rods 2 and mounting brackets 1 to achieve batch processing and production.

[0022] like Figure 3-4As shown, one end of each of the two movable rods 32 is connected to an adjusting bolt 34. A side clamp 35 is connected between the adjusting bolt 34 and the movable rod 32. A fixing nut 38 is connected to the outer surface of one end of the connecting screw 36. A top seat 39 is connected to the top surface of the fixed seat 31. Hanging blocks 301 are symmetrically connected to both sides of the top seat 39. One end of each hanging block 301 is provided with a hanging groove 303. A connecting shaft 302 is connected through the bottom end of each hanging block 301. A connecting hole 304 is provided on the inner side wall of the top seat 39 corresponding to the connecting shaft 302. A torsion spring is provided on the inner side wall of the connecting hole 304 and on the outer surface of the connecting shaft 302. An anti-slip component is provided on the inner side wall of the hanging groove 303. The two sides of the fixed seat 31 are... Through holes are provided at the corresponding positions of the sliding path of the movable rod 32 on all surfaces. The side clamping plate 35 is connected to the movable rod 32 by the adjusting bolt 34. The side clamping plate 37 is connected to the fixed seat 31 by the connecting screw 36 and the fixing nut 38. The inner diameter of the hanging groove 303 is adapted to the outer diameter of the support rod 2. It should be noted that the hanging block 301, the connecting shaft 302 and the hanging groove 303 can facilitate the connection of the entire fixed seat 31 to the outer surface of the support rod 2, which is convenient for fixing the aluminum plate body 4. The adjusting bolt 34 and the side clamping plate 35 can clamp and fix the two sides of the aluminum plate body 4. The connecting screw 36, the side clamping plate 37 and the fixing nut 38 can clamp and fix the other two sides of the aluminum plate body 4.

[0023] The working principle of this utility model is as follows: the two movable rods 32 are stretched and slid to both sides to compress the limiting spring 33. Then, according to the size of the alumina plate, the side clamping plate 35 is adjusted to an appropriate angle and fixed by adjusting bolt 34. The movable rods 32 are loosened and the aluminum plate body 4 is clamped in it. Then, the two side clamping plates 37 are clamped on both sides of the aluminum plate body 4, and the fixing nut 38 and connecting screw 36 are used to fix the aluminum plate body 4, thus completing the fixed connection of the aluminum plate body 4.

[0024] After fixing the aluminum plate body 4, rotate the two hanging blocks 301 outward along the connecting shaft 302 to compress the torsion spring, and place the hanging groove 303 on the outer surface of the support rod 2. Then release the hanging blocks 301 so that the hanging groove 303 engages with the outer surface of the support rod 2, thus completing the fixed connection between the aluminum plate body 4 and the mounting bracket 1.

[0025] The above are merely preferred embodiments of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model are implemented according to conventional methods in the art, unless otherwise specified or limited.

Claims

1. An environmentally friendly, chromium-free passivated alumina plate production device, characterized in that, It includes two mounting brackets (1): a support rod (2) is connected between the two mounting brackets (1), and multiple fixing units (3) are provided on the outer surface of the support rod (2), and an aluminum plate body (4) is connected to the bottom of each of the multiple fixing units (3); The fixing unit (3) includes a fixing seat (31), and movable rods (32) are connected through both ends of the fixing seat (31). Limiting springs (33) are symmetrically arranged on the outer surfaces of the two movable rods (32) and on both sides of the fixing seat (31). Connecting screws (36) are connected through both sides of the fixing seat (31), and side clamps (37) are connected to the outer surface of the connecting screws (36).

2. The environmentally friendly chromium-free passivated alumina plate production apparatus according to claim 1, characterized in that, Two mounting brackets (1) have two hanging slots (11) on their bottom surfaces. Multiple aluminum plate bodies (4) are connected to the mounting brackets (1) through fixing units (3) and support rods (2). Both mounting brackets (1) are connected to both ends of the electrolyte tank.

3. The environmentally friendly chromium-free passivated alumina plate production apparatus according to claim 1, characterized in that, One end of each of the two movable rods (32) is connected to an adjusting bolt (34), and a side clamp (35) is connected between the adjusting bolt (34) and the movable rod (32). A fixing nut (38) is connected to the outer surface of one end of the connecting screw (36), and a top seat (39) is connected to the top surface of the fixed seat (31).

4. The environmentally friendly chromium-free passivated alumina plate production apparatus according to claim 3, characterized in that, The top seat (39) is symmetrically connected to two sides of a hanging block (301), and a hanging groove (303) is opened at one end of each of the two hanging blocks (301). A connecting shaft (302) is connected through the bottom of each of the two hanging blocks (301).

5. The environmentally friendly chromium-free passivated alumina plate production apparatus according to claim 4, characterized in that, The inner wall of the top seat (39) is provided with a connecting hole (304) corresponding to the connecting shaft (302). A torsion spring is provided on the inner wall of the connecting hole (304) and on the outer surface of the connecting shaft (302). An anti-slip component is provided on the inner wall of the hanging groove (303).

6. The environmentally friendly chromium-free passivated alumina plate production apparatus according to claim 5, characterized in that, Both sides of the fixed base (31) are provided with through holes at the corresponding positions of the sliding path of the movable rod (32). The side clamp (35) is connected to the movable rod (32) by adjusting bolts (34). The side clamp (37) is connected to the fixed base (31) by connecting screws (36) and fixing nuts (38). The inner diameter of the hanging groove (303) is adapted to the outer diameter of the support rod (2).

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