Anti-corrosion surface treatment device for aluminum square tube

Abstract

The utility model discloses an aluminum square tube anti-corrosion surface treatment device which comprises a bottom plate and a box body, a threaded cylinder is arranged in the box body, a cover plate is arranged at the top of the box body, a stepping motor is installed in the box body, the top end of the box body is fixedly connected with a top box, and the top of the top box is matched with the cover plate. The cover plate assembly comprises a cover plate and an air pressure sensor, and the air pressure sensor is installed on the bottom end face of the cover plate. The air pressure state in a top box is monitored through an air pressure sensor, an air pump switch is turned on through a spray head, and the air pressure sensor is matched to guarantee stability of air pressure in the top box and normal output of coating; a linear module drives the spray head to move up and down; the coating is uniformly sprayed on the surface of an aluminum square tube through the spray head; the aluminum square tube is arranged on a fixing rod and a connecting plate in a sleeving manner; and the inner wall of the aluminum square tube extrudes the connecting plate, so that the spring is extruded to generate counter-acting force, the connecting plate is pushed to limit and fix the aluminum square tube, position deviation is prevented, and it is guaranteed that the coating is evenly attached during spraying.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum square tube processing, in particular to an anti-corrosion surface treatment device for an aluminum square tube. Background Art

[0002] Although aluminum itself has a certain degree of corrosion resistance, it is still prone to oxidation corrosion in certain environments, such as long-term exposure to moisture, strong ultraviolet rays or a large number of chemical substances. Through anti-corrosion surface treatment, a protective film can be formed on the surface of aluminum, effectively preventing aluminum from reacting with oxygen, water vapor, etc. in the external environment, thus avoiding oxidation corrosion.

[0003] At present, the surface anti-corrosion treatment of aluminum square tubes is generally carried out by applying fluorocarbon paint or coating on the surface of the aluminum square tubes. At present, for spray coating, it is generally carried out by manually holding a spray gun. Manual spraying is affected by manual physical strength and the lack of limiting the aluminum square tubes can easily cause the position of the aluminum square tubes to shift, resulting in uneven spraying and reducing practicality. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and an anti-corrosion surface treatment device for aluminum square tube is proposed. The spring is squeezed to generate a reaction force, thereby pushing the connecting plate to limit and fix the aluminum square tube to prevent position deviation and ensure uniform adhesion of the paint during spraying. The air pump cooperates with the air pressure sensor to ensure the stability of the air pressure in the top box and the normal output of the paint. The linear module drives the nozzle to move up and down, and the paint is evenly sprayed on the surface of the aluminum square tube through the nozzle.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An anti-corrosion surface treatment device for an aluminum square tube comprises a bottom plate and a box body, wherein a threaded cylinder is arranged in the box body, a cover plate is arranged on the top of the box body, a stepping motor is installed in the box body, a top box is fixedly connected to the top of the box body, and the top of the top box is matched with the cover plate.

[0007] It also includes a cover plate assembly, which includes a cover plate and an air pressure sensor. The air pressure sensor is installed on the bottom end surface of the cover plate, and a connecting port and a through port are opened on the top of the cover plate. The cover plate is equipped with a valve through the through port.

[0008] An air pump is installed on the top surface of the bottom plate, and the output end of the air pump and the connecting port of the cover plate correspond to the two ends of the air pipe. A linear module is embedded and installed on one side plate of the box body, and the sliding end of the linear module is fixedly connected to a nozzle, and the feed end of the nozzle is equipped with a conduit, and an electromagnetic valve is installed on the conduit. The output end of the stepper motor is fixedly connected to a turntable, and a supporting assembly is provided on the bottom end surface of the turntable. A threaded shaft is fixedly connected to the center of the top surface of the turntable, and a bearing is provided on the top of the box body.

[0009] It also includes a fixing component, which includes a threaded cylinder, a fixing rod, a first hinge, a connecting plate and a spring. The fixing rod is fixedly connected to the outer surface of the threaded cylinder, the top of the fixing rod is provided with a first hinge, the fixing rod is hinged to the connecting plate through the first hinge, and the bottom of the connecting plate is fixedly connected to the spring.

[0010] The threaded barrel is threadably engaged with the threaded shaft.

[0011] Preferably, a second hinge is provided on the outer surface of the box body, the box body is hinged with a door panel via the second hinge, and a switch is provided on the box body.

[0012] Preferably, the switch is electrically connected to the air pressure sensor, the air pump, the linear module and the solenoid valve respectively.

[0013] Preferably, the bottom end of the threaded barrel overlaps the surface of the fixing rod.

[0014] Preferably, the number of the fixing assemblies is two, and each fixing assembly is provided with three fixing rods, two first hinges, two connecting plates and two springs.

[0015] Preferably, a discharge port is provided on the bottom plate of the top box, and the end of the conduit is matched with the discharge port of the top box.

[0016] The utility model has the following beneficial effects:

[0017] 1. Monitor the air pressure status in the top box through the air pressure sensor, turn on the air pump switch through the nozzle, cooperate with the air pressure sensor to ensure the stability of the air pressure in the top box, ensure the normal output of the paint, and the linear module drives the nozzle to move up and down. The paint is evenly sprayed on the surface of the aluminum square tube through the nozzle.

[0018] 2. Put the aluminum square tube on the fixing rod and the connecting plate. The inner wall of the aluminum square tube squeezes the connecting plate, so that the spring is squeezed to produce a reaction force, thereby pushing the connecting plate to limit and fix the aluminum square tube to prevent position displacement and ensure uniform adhesion of the paint during spraying. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is one of the overall structural diagrams;

[0020] Figure 2This is the second schematic diagram of the overall structure;

[0021] Figure 3 It is one of the schematic diagrams of the overall cross-sectional structure;

[0022] Figure 4 This is the second schematic diagram of the overall cross-sectional structure;

[0023] Figure 5 This is the third schematic diagram of the overall cross-sectional structure;

[0024] Figure 6 It is a schematic diagram of the fixed component structure;

[0025] Figure 7 for Figure 4 Schematic diagram of the local enlarged structure at point A in the middle.

[0026] In the figure: 1, bottom plate; 2, box body; 3, top box; 4, cover plate assembly; 401, cover plate; 402, air pressure sensor; 5, valve; 6, air pump; 7, air pipe; 8, linear module; 9, nozzle; 10, catheter; 11, solenoid valve; 12, stepper motor; 13, turntable; 14, support assembly; 1401, support foot; 1402, pulley; 15, moving assembly; 1501, threaded shaft; 1502, bearing; 16, fixing assembly; 1601, threaded cylinder; 1602, fixing rod; 1603, first hinge; 1604, connecting plate; 1605, spring; 17, second hinge; 18, door panel; 19, switch. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] Reference Figure 1-7 A corrosion-resistant surface treatment device for an aluminum square tube comprises a bottom plate 1 and a box body 2, a threaded cylinder 1601 is arranged in the box body 2, a cover plate 401 is arranged on the top of the box body 2, a stepping motor 12 is installed in the box body 2, a top box 3 is fixedly connected to the top of the box body 2, a cover plate 401 is matched on the top of the top box 3, a discharge port is opened on the bottom plate of the top box 3, the end of the conduit 10 is matched with the discharge port of the top box 3, a second hinge 17 is arranged on the outer surface of the box body 2, a door panel 18 is hinged to the box body 2 through the second hinge 17, and a switch 19 is arranged on the box body 2.

[0029] It also includes a cover assembly 4, which includes a cover 401 and an air pressure sensor 402. The air pressure sensor 402 is installed on the bottom end surface of the cover 401. A connecting port and a through port are opened on the top of the cover 401. The cover 401 is equipped with a valve 5 through the through port.

[0030] An air pump 6 is installed on the top surface of the base plate 1, and the output end of the air pump 6 and the connection port of the cover plate 401 correspond to the two ends of the air pipe 7. A linear module 8 is embedded and installed on one side plate of the box body 2, and the sliding end of the linear module 8 is fixedly connected to the nozzle 9, and the feeding end of the nozzle 9 is equipped with a conduit 10, and the conduit 10 is equipped with an electromagnetic valve 11. The output end of the stepper motor 12 is fixedly connected to the turntable 13, and the bottom end surface of the turntable 13 is provided with a supporting assembly 14. The center of the top end surface of the turntable 13 is fixedly connected with a threaded shaft 1501, and a bearing 1502 is provided on the top of the box body 2. The switch 19 is electrically connected to the air pressure sensor 402, the air pump 6, the linear module 8 and the electromagnetic valve 11 respectively, and the threaded shaft 1501 and the bearing 1502 constitute a moving assembly 15.

[0031] The stepper motor 12 drives the turntable 13 and the threaded shaft 1501 to rotate, thereby causing the aluminum square tube to rotate at a uniform speed.

[0032] By injecting the raw materials required for spraying into the top box 3, and then turning on the air pump 6 to inject a specified amount of gas into the top box 3 through the air pipe 7, the output of the paint is pushed by the air pressure, and the air pressure state in the top box 3 is monitored by the air pressure sensor 402. The air pump 6 switch is turned on through the nozzle 9, and the air pressure sensor 402 is cooperated to ensure the stability of the air pressure in the top box 3 to ensure the normal output of the paint.

[0033] Open the linear module 8 so that the linear module 8 drives the nozzle 9 to move up and down, open the solenoid valve 11 so that the paint enters the nozzle 9 through the conduit 10, and is evenly sprayed on the surface of the aluminum square tube through the nozzle 9.

[0034] It also includes a fixing component 16, which includes a threaded barrel 1601, a fixing rod 1602, a first hinge 1603, a connecting plate 1604 and a spring 1605. The fixing rod 1602 is fixedly connected to the outer surface of the threaded barrel 1601, the threaded barrel 1601 is threadedly engaged on the threaded shaft 1501, the top of the fixing rod 1602 is provided with a first hinge 1603, the bottom end of the threaded barrel 1601 is overlapped on the surface of the fixing rod 1602, the fixing rod 1602 is hinged with a connecting plate 1604 through the first hinge 1603, and the bottom of the connecting plate 1604 is fixedly connected with a spring 1605. There are two fixing components 16, and each fixing component 16 is provided with three fixing rods 1602, two first hinges 1603, two connecting plates 1604 and two springs 1605.

[0035] The threaded tube 1601 is rotated according to the length of the aluminum square tube to engage with the threaded shaft 1501, so that the threaded tube 1601 is axially displaced, and the position between the two fixing components 16 is adjusted. The aluminum square tube is sleeved on the fixing rod 1602 and the connecting plate 1604. The inner wall of the aluminum square tube squeezes the connecting plate 1604, so that the spring 1605 is squeezed to generate a reaction force, thereby pushing the connecting plate 1604 to limit and fix the aluminum square tube to prevent position deviation and ensure uniform adhesion of the paint during spraying.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An anti-corrosion surface treatment device for an aluminum square tube, comprising a bottom plate (1) and a box body (2), wherein a threaded cylinder (1601) is arranged in the box body (2), a cover plate (401) is arranged on the top of the box body (2), a stepping motor (12) is installed in the box body (2), a top box (3) is fixedly connected to the top of the box body (2), and the top of the top box (3) is matched with a cover plate (401); Features: It also comprises a cover plate assembly (4), the cover plate assembly (4) comprising a cover plate (401) and an air pressure sensor (402), the air pressure sensor (402) being mounted on the bottom end surface of the cover plate (401), a connection port and a through port being provided on the top of the cover plate (401), and a valve (5) being provided through the through port of the cover plate (401); An air pump (6) is installed on the top surface of the bottom plate (1), and the output end of the air pump (6) and the connection port of the cover plate (401) are matched with the two ends of the air pipe (7). A linear module (8) is embedded and installed on a side plate of the box body (2), and a nozzle (9) is fixedly connected to the sliding end of the linear module (8), and a conduit (10) is matched with the feed end of the nozzle (9), and a solenoid valve (11) is matched with the conduit (10). The output end of the stepper motor (12) is fixedly connected to a turntable (13), and a support assembly (14) is provided on the bottom end surface of the turntable (13). A threaded shaft (1501) is fixedly connected at the center of the top end surface of the turntable (13), and a bearing (1502) is provided on the top of the box body (2); The invention also comprises a fixing assembly (16), wherein the fixing assembly (16) comprises a threaded barrel (1601), a fixing rod (1602), a first hinge (1603), a connecting plate (1604) and a spring (1605); the fixing rod (1602) is fixedly connected to the outer surface of the threaded barrel (1601); the top of the fixing rod (1602) is provided with a first hinge (1603); the fixing rod (1602) is hingedly connected to the connecting plate (1604) via the first hinge (1603); and the bottom of the connecting plate (1604) is fixedly connected to the spring (1605); The threaded barrel (1601) is threadably engaged with the threaded shaft (1501).

2. The anti-corrosion surface treatment device for aluminum square tube according to claim 1 is characterized in that: A second hinge (17) is provided on the outer surface of the box body (2), a door panel (18) is hingedly connected to the box body (2) via the second hinge (17), and a switch (19) is provided on the box body (2).

3. The anti-corrosion surface treatment device for aluminum square tube according to claim 2 is characterized in that: The switch (19) is electrically connected to the air pressure sensor (402), the air pump (6), the linear module (8) and the solenoid valve (11) respectively.

4. The anti-corrosion surface treatment device for aluminum square tube according to claim 1 is characterized in that: The bottom end of the threaded cylinder (1601) overlaps the surface of the fixing rod (1602).

5. The anti-corrosion surface treatment device for aluminum square tube according to claim 1 is characterized in that: The number of the fixing components (16) is two, and each of the fixing components (16) is provided with three fixing rods (1602), two first hinges (1603), two connecting plates (1604) and two springs (1605).

6. The anti-corrosion surface treatment device for aluminum square tube according to claim 1 is characterized in that: A discharge port is provided on the bottom plate of the top box (3), and the end of the conduit (10) is matched with the discharge port of the top box (3).

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