Aluminum veneer oxidation auxiliary structure

Abstract

The utility model discloses an aluminum veneer oxidation auxiliary structure which comprises a supporting frame, the supporting frame is arranged on a bottom bearing frame and arranged on the side face of an oxidation box, a workpiece inlet is formed in the oxidation box, and cleaning assemblies are arranged on the portions, on the two sides of the workpiece inlet, of the oxidation box. The cleaning assembly comprises a mounting frame, a gas conveying pipe is rotationally arranged in the mounting frame, one end of the gas conveying pipe is rotationally connected with a rotating joint, the rotating joint is arranged on one side of the mounting frame, a plurality of groups of gas outlet nozzles are uniformly arranged on the gas conveying pipe, and an angle adjusting structure used for driving the gas conveying pipe to rotate is arranged on the mounting frame; a longitudinal hydraulic cylinder is arranged at the top in the supporting frame, a fixing assembly is arranged on a piston rod of the longitudinal hydraulic cylinder, dust on the surface of the aluminum veneer body can be cleaned, an acidic or alkaline solution adhering to the surface of the aluminum veneer body can be cleaned, and meanwhile the aluminum veneer body can be locked and fixed.

Description

Technical Field

[0001] The utility model belongs to the technical field of aluminum single plate processing, and particularly relates to an aluminum single plate oxidation auxiliary structure. Background Art

[0002] Chemical oxidation of aluminum plate is a process in which the aluminum plate is placed in a weak alkaline or weak acidic solution, causing part of the base metal to react, thereby thickening the natural oxide film on its surface or producing some other passivation film. Commonly used chemical oxidation films include chromic acid film and phosphoric acid film, which are thin and have good adsorption properties, and can be used for coloring and sealing.

[0003] At present, during the oxidation process of aluminum veneer, it is impossible to clean the dust on the surface of the aluminum veneer before oxidation, and it is impossible to clean the alkaline or acidic solution adhering to the surface of the aluminum veneer after oxidation. In addition, it is impossible to quickly fix the aluminum veneer before oxidation. For this reason, we propose an aluminum veneer oxidation auxiliary structure. Utility Model Content

[0004] The purpose of the utility model is to provide an aluminum veneer oxidation auxiliary structure to solve the problems raised in the above-mentioned background technology that the dust on the surface of the aluminum veneer cannot be cleaned before oxidation during the oxidation process of the current aluminum veneer, and the alkaline or acidic solution adhering to the surface of the aluminum veneer cannot be cleaned after oxidation, and the aluminum veneer cannot be quickly fixed before oxidation.

[0005] To achieve the above-mentioned object, the utility model provides the following technical solution: an aluminum single plate oxidation auxiliary structure, comprising a support frame, the support frame being arranged on a bottom bearing frame and the support frame being arranged on the side of an oxidation box, the oxidation box being provided with a workpiece inlet, and the oxidation boxes on both sides of the workpiece inlet being provided with cleaning components;

[0006] The cleaning assembly includes a mounting frame, an air pipe is rotatably arranged in the mounting frame, one end of the air pipe is rotatably connected to a rotary joint, the rotary joint is arranged on one side of the mounting frame, a plurality of air outlet nozzles are evenly arranged on the air pipe, and an angle adjustment structure for driving the rotation of the air pipe is provided on the mounting frame;

[0007] Wherein, a longitudinal hydraulic cylinder is arranged at the top of the support frame, and a fixing component for clamping the aluminum single plate body is arranged on the piston rod of the longitudinal hydraulic cylinder.

[0008] Preferably, the angle adjustment structure includes a worm gear, which is arranged on one side of the gas pipe and meshes with a worm, and the worm is rotatably arranged on one side of the mounting frame to control the rotation angle of the gas pipe.

[0009] Preferably, one end of the worm is connected to a driving shaft of a driving motor, and the driving motor is arranged on a side surface of the mounting bracket and can control the rotation direction of the worm.

[0010] Preferably, a gas delivery hose is further provided on one side of the rotary joint, and the gas delivery hose is connected to an external air pump and can deliver high-pressure gas to the gas delivery pipe.

[0011] Preferably, the fixing assembly includes a workpiece holder, which is arranged on the piston rod of the longitudinal hydraulic cylinder, and multiple groups of positioning structures are symmetrically arranged on both sides of the workpiece holder, and multiple groups of locking structures are symmetrically arranged on both sides of the workpiece holder.

[0012] Preferably: the positioning structure includes a positioning pin, which is movably arranged in a positioning slot, and the positioning slots are arranged on both sides of the workpiece holder. A return spring is also arranged in the positioning slot, and one end of the return spring is connected to the positioning pin, which can position the installation of the aluminum single plate body.

[0013] Preferably, limit blocks are further provided on both sides of the positioning pin, the limit blocks are movably provided in the limit slots, and the limit slots are provided on both sides of the positioning slot to guide the movement of the positioning pin.

[0014] Preferably, the locking structure includes locking bolts, which are rotatably arranged on both sides of the workpiece holder, and elastic rubber pads are arranged at the ends of the locking bolts to lock and fix the aluminum single plate body.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] (1) The utility model can adjust the angle of the gas pipe, clean the dust on the surface of the aluminum veneer body during the input process of the aluminum veneer body, and clean the acidic or alkaline solution adhering to the surface of the aluminum veneer body after the aluminum veneer body is oxidized.

[0017] (2) The utility model can position the aluminum veneer body, and after positioning, the aluminum veneer body can be locked and fixed, which is convenient for the installation of the aluminum veneer body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the fixing assembly in the present invention when viewed from above;

[0020] Figure 3 for Figure 2 Schematic diagram of the enlarged structure at A in the middle;

[0021] Figure 4This is a schematic diagram of the structure of the cleaning component in the present utility model;

[0022] Figure 5 This is a schematic diagram of the right side cross-sectional structure of the angle adjustment structure of the present invention;

[0023] Figure 6 This is a schematic diagram of the right side cross-sectional structure of the air delivery pipe when cleaning dust on the surface of the aluminum single plate body in the utility model;

[0024] Figure 7 This is a schematic diagram of the right side cross-sectional structure of the gas pipe when the surface of the aluminum single plate body is cleaned with an acidic or alkaline solution in the utility model;

[0025] In the figure: 1. Fixing assembly; 2. Longitudinal hydraulic cylinder; 3. Support frame; 4. Aluminum veneer body; 5. Cleaning assembly; 6. Bottom bearing frame; 7. Horizontal hydraulic cylinder; 8. Oxidation box; 11. Workpiece holder; 12. Elastic rubber pad; 13. Locking bolt; 14. Locating pin; 15. Return spring; 16. Locating groove; 17. Limiting groove; 18. Limiting block; 51. Mounting frame; 52. Driving motor; 53. Air outlet nozzle; 54. Air pipe; 55. Rotary joint; 56. Air hose; 57. Worm; 58. Worm gear. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] See also Figure 1 、 Figure 4 、 Figure 5 、 Figure 6 as well as Figure 7 The utility model provides a technical solution: an aluminum single plate oxidation auxiliary structure, comprising a support frame 3, the support frame 3 is arranged on a bottom bearing frame 6, and the support frame 3 is arranged on the side of an oxidation box 8, a workpiece inlet is arranged on the oxidation box 8, and cleaning components 5 are arranged on the oxidation box 8 on both sides of the workpiece inlet;

[0028] The cleaning assembly 5 includes a mounting frame 51, in which an air pipe 54 is rotatably arranged inside the mounting frame 51, and one end of the air pipe 54 is rotatably connected to a rotary joint 55, which is arranged on one side of the mounting frame 51. A plurality of air outlet nozzles 53 are evenly arranged on the air pipe 54, and an angle adjustment structure for driving the air pipe 54 to rotate is provided on the mounting frame 51. The angle adjustment structure includes a worm gear 58, which is arranged on one side of the air pipe 54. The worm gear 58 is engaged with a worm 57, and the worm 57 is rotatably arranged on one side of the mounting frame 51 to control the rotation angle of the air pipe 54. One end of the worm 57 is connected to the drive shaft of the drive motor 52, and the drive motor 52 is arranged on a surface of one side of the mounting frame 51 to control the rotation direction of the worm 57.

[0029] First, the aluminum single plate body 4 is fixed by the fixing component 1, and the worm 57 is driven to rotate forward by the driving motor 52. The forward rotation of the worm 57 drives the worm gear 58 to rotate forward. The forward rotation of the worm gear 58 drives the air outlet nozzle 53 to rotate, and the air outlet nozzle 53 is arranged at an upward inclination angle. In the process of driving the aluminum single plate body 4 to descend by the longitudinal hydraulic cylinder 2, the external air pump delivers high-pressure gas to the air pipe 54, and the air pipe 54 delivers the high-pressure gas to the air outlet nozzle 53. The air outlet nozzle 53 sprays the high-pressure gas onto the surface of the aluminum single plate body 4 and cleans the dust on the surface of the aluminum single plate body 4.

[0030] When the oxidation of the aluminum veneer body 4 in the oxidation box 8 is completed, the worm 57 is driven to reverse by the driving motor 52, and the reversal of the worm 57 drives the worm gear 58 to reverse, and the reversal of the worm gear 58 drives the air pipe 54 to reverse in the mounting frame 51, and the reversal of the air pipe 54 drives the air outlet nozzle 53 to reverse, and the air outlet nozzle 53 is arranged at a downward angle. When the longitudinal hydraulic cylinder 2 drives the aluminum veneer body 4 to lift, the acidic or alkaline solution on the surface of the aluminum veneer body 4 is cleaned and cleaned by high-pressure gas, and the solution is transported to the oxidation box 8.

[0031] Furthermore, a gas delivery hose 56 is provided on one side of the rotary joint 55 . The gas delivery hose 56 is connected to an external air pump and can deliver high-pressure gas to the gas delivery pipe 54 .

[0032] As a specific embodiment of this application, please refer to Figure 2 and Figure 3A longitudinal hydraulic cylinder 2 is set at the top of the support frame 3, and a fixing component 1 for clamping the aluminum single plate body 4 is set on the piston rod of the longitudinal hydraulic cylinder 2. The fixing component 1 includes a workpiece holder 11, and the workpiece holder 11 is set on the piston rod of the longitudinal hydraulic cylinder 2. Multiple groups of positioning structures are symmetrically arranged on both sides of the workpiece holder 11, and multiple groups of locking structures are symmetrically arranged on both sides of the workpiece holder 11. The positioning structure includes a positioning pin 14, and the positioning pin 14 is movably arranged in the positioning groove 16. The positioning grooves 16 are arranged on both sides of the workpiece holder 11. A reset spring 15 is also set in the positioning groove 16. One end of the reset spring 15 is connected to the positioning pin 14, which can position the installation of the aluminum single plate body 4.

[0033] The longitudinal hydraulic cylinder 2 drives the workpiece holder 11 to move downward. When the workpiece holder 11 moves, the end of the aluminum veneer body 4 is clamped into the workpiece holder 11. The aluminum veneer body 4 drives the positioning pin 14 to move in the positioning groove 16. The positioning pin 14 moves to compress the return spring 15. The return spring 15 drives the positioning pin 14 to move. The positioning pin 14 fits with the surface of the aluminum veneer body 4 and positions the aluminum veneer body 4.

[0034] Furthermore: limit blocks 18 are also set on both sides of the positioning pin 14, and the limit blocks 18 are movably set in the limit groove 17. The limit groove 17 is set on both sides of the positioning groove 16. The movement of the positioning pin 14 drives the limit blocks 18 to move in the limit groove 17, which can guide the movement of the positioning pin 14.

[0035] The locking structure includes a locking bolt 13, which is rotatably arranged on both sides of the workpiece holder 11. An elastic rubber pad 12 is arranged at the end of the locking bolt 13, which can lock and fix the aluminum single plate body 4. When the aluminum single plate body 4 is positioned, the locking bolt 13 is rotated, and the elastic rubber pad 12 on the locking bolt 13 is fit with the aluminum single plate body 4, thereby locking and fixing the aluminum single plate body 4.

[0036] As a specific embodiment of the present application, a transverse hydraulic cylinder 7 is also provided in the bottom supporting frame 6. One end of the piston rod of the transverse hydraulic cylinder 7 is connected to the support frame 3. The support frame 3 is driven to move by the extension and contraction of the transverse hydraulic cylinder 7. The support frame 3 can move the aluminum single plate body 4 in and out, making it easy to disassemble and assemble the aluminum single plate body 4.

[0037] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An aluminum veneer oxidation auxiliary structure, characterized by: The invention comprises a support frame (3), wherein the support frame (3) is arranged on a bottom bearing frame (6), and the support frame (3) is arranged on the side of an oxidation box (8), a workpiece inlet is arranged on the oxidation box (8), and cleaning components (5) are arranged on the oxidation boxes (8) on both sides of the workpiece inlet; The cleaning assembly (5) includes a mounting frame (51), an air delivery pipe (54) is rotatably arranged in the mounting frame (51), one end of the air delivery pipe (54) is rotatably connected to a rotary joint (55), and the rotary joint (55) is arranged on one side of the mounting frame (51). A plurality of air outlet nozzles (53) are evenly arranged on the air delivery pipe (54), and an angle adjustment structure for driving the air delivery pipe (54) to rotate is provided on the mounting frame (51); A longitudinal hydraulic cylinder (2) is provided at the top of the support frame (3), and a fixing assembly (1) for clamping the aluminum single plate body (4) is provided on the piston rod of the longitudinal hydraulic cylinder (2).

2. The aluminum single plate oxidation auxiliary structure according to claim 1, characterized in that: The angle adjustment structure includes a worm gear (58), the worm gear (58) is arranged on one side of the air delivery pipe (54), the worm gear (58) is engaged with a worm (57), and the worm (57) is rotatably arranged on one side of the mounting frame (51).

3. The aluminum single plate oxidation auxiliary structure according to claim 2, characterized in that: One end of the worm (57) is connected to the drive shaft of the drive motor (52), and the drive motor (52) is arranged on a side surface of the mounting frame (51).

4. The aluminum single plate oxidation auxiliary structure according to claim 1, characterized in that: An air delivery hose (56) is also provided on one side of the rotary joint (55), and the air delivery hose (56) is connected to an external air pump.

5. The aluminum single plate oxidation auxiliary structure according to claim 1, characterized in that: The fixing assembly (1) comprises a workpiece holder (11), the workpiece holder (11) being arranged on the piston rod of the longitudinal hydraulic cylinder (2), multiple groups of positioning structures being symmetrically arranged on both sides of the workpiece holder (11), and multiple groups of locking structures being symmetrically arranged on both sides of the workpiece holder (11).

6. The aluminum single plate oxidation auxiliary structure according to claim 5, characterized in that: The positioning structure includes a positioning pin (14), the positioning pin (14) is movably arranged in a positioning groove (16), the positioning groove (16) is arranged on both sides of the workpiece holder (11), and a return spring (15) is also arranged in the positioning groove (16), and one end of the return spring (15) is connected to the positioning pin (14).

7. The aluminum single plate oxidation auxiliary structure according to claim 6, characterized in that: Limit blocks (18) are also provided on both sides of the positioning pin (14), and the limit blocks (18) are movably provided in the limit slots (17), and the limit slots (17) are provided on both sides of the positioning slot (16).

8. The aluminum single plate oxidation auxiliary structure according to claim 5, characterized in that: The locking structure comprises a locking bolt (13), wherein the locking bolt (13) is rotatably arranged on both sides of the workpiece holder (11), and an elastic rubber pad (12) is arranged at the end of the locking bolt (13).

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