Automatic anti-corrosion spraying device for hub

Abstract

The utility model belongs to the technical field of hubs, and particularly relates to an automatic anti-corrosion spraying device for hubs, which aims at solving the problems of high labor intensity of workers and low anti-corrosion treatment efficiency in the background technology, and adopts the scheme that the automatic anti-corrosion spraying device comprises an anti-corrosion treatment table, and positioning seats which are distributed at equal intervals are rotationally connected to the outer wall of the top of the anti-corrosion treatment table; and a first belt wheel set is installed between every two positioning seats, a servo motor is fixedly connected to the inner wall of the top of the anti-corrosion treatment table, and a second belt wheel set is installed between the servo motor and one positioning seat. A multi-station machining mode is adopted, the hub anti-corrosion treatment efficiency is greatly improved, a plurality of spraying structures are arranged on the long rod, each spraying structure comprises four sprayers used for spraying the outer wall, the inner wall, the hub frame and the center hole of the hub, so that anti-corrosion paint can be sprayed at the best fixed angle in actual operation, and the service life of the hub is prolonged. And the problem of high manual spraying strength is solved, and the device is flexible and practical.

Description

Technical Field

[0001] The utility model relates to the technical field of wheel hubs, in particular to an automatic anti-corrosion spraying device for wheel hubs. Background Art

[0002] The wheel hub is a cylindrical metal part with the inner profile of the tire supporting the tire, and the center is mounted on the shaft. It is also called a wheel rim, a steel rim, a wheel, or a tire bell. There are many types of wheel hubs according to diameter, width, molding method, and material. Aluminum alloy wheel hubs usually need to be treated with anti-corrosion spraying during the production process to improve the anti-corrosion performance of the wheel hub, extend its service life, and achieve the effect of beautifying the appearance. There are some problems with the existing anti-corrosion operations. For example, the treatment still relies on manual handheld machines to spray paint on the wheel hub, and often only one wheel hub can be sprayed at a time, which has low operation efficiency and high labor intensity; the spraying effect depends on the experience and skills of the operator, and it is easy to have appearance defects such as uneven spraying and sagging; and the operator is exposed to the paint for a long time, which is easy to cause physical discomfort and poses occupational health hazards.

[0003] Based on this, developing an automatic wheel hub anti-corrosion spraying device for application in actual production is a technical problem that needs to be solved urgently. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides an automatic anti-corrosion spraying device for a wheel hub, which overcomes the deficiencies of the prior art and effectively solves the problems of high labor intensity for workers and low efficiency of anti-corrosion treatment.

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

[0006] A wheel hub automatic anti-corrosion spraying device comprises an anti-corrosion treatment table, wherein the top outer wall of the anti-corrosion treatment table is rotatably connected to positioning seats distributed at equal distances, and a first pulley group is installed between every two positioning seats, a servo motor is fixedly connected to the top inner wall of the anti-corrosion treatment table, and a second pulley group is installed between the servo motor and one of the positioning seats, a dust suction pipe is rotatably connected to the bottom outer wall of the positioning seat, and a blower is fixedly connected to the outer wall of one end of the dust suction pipe;

[0007] A long rod is arranged on the outer wall of the top of the anticorrosion treatment table, and a sliding sleeve is slidably connected to the outer wall of the long rod, and a fixed head is fixedly connected to the outer wall of the bottom of the sliding sleeve, and a rotating head is rotatably connected to the outer wall of one end of the fixed head, and a nozzle is fixedly connected to the outer wall of one end of the rotating head.

[0008] Preferably, a tightening knob is screwed onto the top outer wall of the sliding sleeve, and the outer wall of one end of the tightening knob is tightly attached to the top outer wall of the long rod.

[0009] Preferably, a symmetrically distributed fixing frame is welded to the top outer wall of the anti-corrosion treatment table, and a cylinder is fixedly connected to the top outer wall of the fixing frame, and the long rod is fixedly connected to the piston rods of the two cylinders.

[0010] Preferably, a protection box is welded to the outer wall of the top of the anti-corrosion treatment table, and a positioning seat is arranged inside the protection box.

[0011] Preferably, a hub is placed on the top outer wall of the positioning seat.

[0012] Preferably, the top of the outer wall of the positioning seat is respectively provided with an outer ring dust suction net, an inner ring dust suction net and an axial dust suction net.

[0013] Preferably, a control cabinet is fixedly connected to an outer wall of one side of the anti-corrosion treatment table, and the control cabinet is connected to the servo motor, the blower and the cylinder through signal lines.

[0014] The beneficial effects of the utility model are:

[0015] 1. The hub anti-corrosion device of this design is provided with multiple positioning seats, on which multiple hubs can be placed at one time. With the cooperation of the first pulley group and the second pulley group, the servo motor can simultaneously control the rotation of the hubs on the multiple positioning seats. The multi-station processing mode is adopted, which greatly improves the efficiency of hub anti-corrosion treatment, ensures the hub spraying effect, reduces the labor intensity, and reduces occupational health hazards.

[0016] 2. The wheel hub anti-corrosion device of this design has multiple groups of spraying structures set on the long rod. The position of each spraying structure can be adjusted under the action of the sliding sleeve. Each group of spraying structures includes four nozzles responsible for spraying the outer wall, inner wall, hub frame and center hole of the wheel hub, and the rotating head can rotate along the center of the fixed head to adjust the position, so that in actual operation, the anti-corrosion paint can be sprayed at the best fixed angle, which is flexible and practical, further ensures the uniformity and consistency of the spraying, and improves the anti-corrosion spraying effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front view of the overall structure of an automatic anti-corrosion spraying device for a wheel hub proposed by the utility model;

[0018] Figure 2 This is a bottom view of the overall structure of an automatic anti-corrosion spraying device for a wheel hub proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the connection structure of a positioning seat of a wheel hub automatic anti-corrosion spraying device proposed by the utility model;

[0020] Figure 4 The utility model provides a schematic diagram of the long rod connection structure of the automatic anti-corrosion spraying device for wheel hubs.

[0021] In the figure: 1--anti-corrosion treatment table; 2--positioning seat; 3--first pulley group; 4--servo motor; 5--second pulley group; 6--dust suction pipe; 7--blower; 8--long rod; 9--sliding sleeve; 10--fixed head; 11--rotating head; 12--sprinkler; 13--fixed bracket; 14--cylinder; 15--protective box; 16--outer ring dust suction net; 17--inner ring dust suction net; 18--axis dust suction net; 19--control cabinet. DETAILED DESCRIPTION

[0022] 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.

[0023] Embodiment 1, refer to Figures 1 to 3 A wheel hub automatic anti-corrosion spraying device comprises an anti-corrosion treatment table 1, the top outer wall of the anti-corrosion treatment table 1 is rotatably connected with equidistantly distributed positioning seats 2, and a first pulley group 3 is installed between every two positioning seats 2, a servo motor 4 is fixedly connected to the top inner wall of the anti-corrosion treatment table 1, and a second pulley group 5 is installed between the servo motor 4 and one of the positioning seats 2, a dust suction pipe 6 is rotatably connected to the bottom outer wall of the positioning seat 2, and a blower 7 is fixedly connected to the outer wall of one end of the dust suction pipe 6.

[0024] In this embodiment, a plurality of positioning seats 2 are provided, and a plurality of wheel hubs can be placed on the positioning seats 2 at one time. In addition, with the cooperation of the first pulley group 3 and the second pulley group 5, the servo motor 4 can simultaneously control the rotation of the wheel hubs on the plurality of positioning seats 2. A multi-station processing mode is adopted, which greatly improves the efficiency of the anti-corrosion treatment of the wheel hubs.

[0025] Example 2, refer to Figure 4 A wheel hub automatic anti-corrosion spraying device, a long rod 8 is arranged on the top outer wall of the anti-corrosion treatment table 1, and a sliding sleeve 9 is slidably connected to the outer wall of the long rod 8, and a fixed head 10 is fixedly connected to the outer wall of the bottom of the sliding sleeve 9, and a rotating head 11 is rotatably connected to the outer wall of one end of the fixed head 10, and a spray head 12 is fixedly connected to the outer wall of one end of the rotating head 11.

[0026] In this embodiment, a plurality of spraying structures are arranged on the long rod 8, and the position of each spraying structure can be adjusted under the action of the sliding sleeve 9. Each spraying structure includes four nozzles 12 responsible for spraying the outer wall, inner wall, hub frame and center hole of the hub, and the rotating head 11 can rotate along the center of the fixed head 10 to adjust the position, so that in actual operation, the anti-corrosion paint can be sprayed at an optimal fixed angle, which solves the problem of high intensity of manual spraying and is flexible and practical.

[0027] Reference Figure 4 A tightening knob is screwed on the top outer wall of the sliding sleeve 9, and the outer wall of one end of the tightening knob is tightly attached to the top outer wall of the long rod 8.

[0028] Reference Figures 1 to 4 A symmetrically distributed fixing frame 13 is welded to the top outer wall of the anti-corrosion treatment table 1 , and a cylinder 14 is fixedly connected to the top outer wall of the fixing frame 13 , and the long rod 8 is fixedly connected to the piston rods of the two cylinders 14 .

[0029] Reference Figure 1 A protection box 15 is welded to the top outer wall of the anti-corrosion treatment table 1 , and the positioning seat 2 is arranged inside the protection box 15 .

[0030] Reference Figure 3 A wheel hub is placed on the outer wall of the top of the positioning seat 2, and an outer ring dust suction net 16, an inner ring dust suction net 17 and an axial dust suction net 18 are respectively arranged on the top of the outer wall of the positioning seat 2.

[0031] Reference Figures 1 to 3 A control cabinet 19 is fixedly connected to the outer wall of one side of the anti-corrosion treatment table 1, and the control cabinet 19 is connected to the servo motor 4, the blower 7 and the cylinder 14 through signal lines.

[0032] Working principle: First, place multiple wheel hubs on the corresponding positioning seats 2 respectively, and then use the cylinder 14 to drive the long rod 8 to move downward, so that the nozzle 12 moves to the top of the wheel hub, and then under the cooperation of the first pulley group 3 and the second pulley group 5, the servo motor 4 controls the rotation of the wheel hub on the positioning seat 2. At the same time, the four nozzles 12 in each group of spraying structures are responsible for spraying the outer wall, inner wall, wheel hub frame and wheel hub center hole of the wheel hub respectively. The excess dust and paint generated during the spraying process can be sucked away along the dust suction pipe 6 by the blower 7.

[0033] 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. A wheel hub automatic anti-corrosion spraying device, comprising an anti-corrosion treatment station (1), characterized in that: The top outer wall of the anti-corrosion treatment table (1) is rotatably connected to positioning seats (2) distributed at equal distances, and a first pulley group (3) is installed between every two positioning seats (2); the top inner wall of the anti-corrosion treatment table (1) is fixedly connected to a servo motor (4), and a second pulley group (5) is installed between the servo motor (4) and one of the positioning seats (2); the bottom outer wall of the positioning seat (2) is rotatably connected to a dust suction pipe (6), and the outer wall of one end of the dust suction pipe (6) is fixedly connected to a blower (7); The top outer wall of the anti-corrosion treatment table (1) is provided with a long rod (8), and the outer wall of the long rod (8) is slidably connected to a sliding sleeve (9), and the bottom outer wall of the sliding sleeve (9) is fixedly connected to a fixed head (10), the outer wall of one end of the fixed head (10) is rotatably connected to a rotating head (11), and the outer wall of one end of the rotating head (11) is fixedly connected to a spray head (12).

2. The wheel hub automatic anti-corrosion spraying device according to claim 1, characterized in that: A tightening knob is screwed onto the top outer wall of the sliding sleeve (9), and the outer wall of one end of the tightening knob is tightly attached to the top outer wall of the long rod (8).

3. The wheel hub automatic anti-corrosion spraying device according to claim 1, characterized in that: The top outer wall of the anti-corrosion treatment table (1) is welded with symmetrically distributed fixing frames (13), and the top outer wall of the fixing frames (13) is fixedly connected to a cylinder (14), and the long rod (8) is fixedly connected to the piston rods of the two cylinders (14).

4. The wheel hub automatic anti-corrosion spraying device according to claim 1, characterized in that: A protection box (15) is welded to the outer wall of the top of the anti-corrosion treatment table (1), and the positioning seat (2) is arranged inside the protection box (15).

5. The wheel hub automatic anti-corrosion spraying device according to claim 1, characterized in that: A wheel hub is placed on the outer wall of the top of the positioning seat (2).

6. The wheel hub automatic anti-corrosion spraying device according to claim 1, characterized in that: An outer ring dust suction net (16), an inner ring dust suction net (17) and an axial dust suction net (18) are respectively arranged on the top of the outer wall of the positioning seat (2).

7. The wheel hub automatic anti-corrosion spraying device according to claim 1, characterized in that: A control cabinet (19) is fixedly connected to an outer wall of one side of the anti-corrosion treatment table (1), and the control cabinet (19) is connected to the servo motor (4), the blower (7) and the cylinder (14) via signal lines.

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