Device for the automatic powder cleaning process for wheel bolt holes

Abstract

The present application discloses an automatic powder cleaning process and device for wheel bolt holes. The device comprises a vacuum pump, a steady pressure tank, a powder cleaning robot, a powder cleaning gun, a control system and accessories. According to the process and the device, shielded protection is canceled, and powder at the mounting part of a wheel bolt hole is automatically cleaned, so that the process and the device are suitable for various wheel products, and the labor and the labor cost are reduced; the problems that a lot of different types of protective plugs needed for wheels are inconvenient to customize and store and high in cost are avoided.

Claims

1. A device for the automatic powder cleaning process for wheel bolt holes, comprising a vacuum pump, a steady pressure tank, a powder cleaning robot, a powder cleaning gun, a control system and accessories, wherein the steady pressure tank is divided into a vacuum cavity and a powder storage cavity by a filter device, the air outlet of the vacuum cavity is connected with the air suction port of the vacuum pump, a digital pressure gauge is arranged in the vacuum cavity, the vacuum pump and the digital pressure gauge are connected with the control system via weak current lines, the powder suction port of the powder storage cavity is connected with the powder cleaning gun via a hose, the powder cleaning gun is mounted at the top of the powder cleaning robot, the powder cleaning robot is connected with the control system via the weak current lines, an automatic control switch and a manual switch are arranged at the powder suction port, and the automatic control switch is connected with the control system via the weak current lines.

2. The automatic powder cleaning device for wheel bolt holes as described in claim 1, wherein the steady pressure tank is of a split structure, and two split parts of the steady pressure tank are mounted together via a flange mounting surface.

3. The automatic powder cleaning device for wheel bolt holes as described in claim 1, wherein the filter device comprises a division plate fixed together with the inner wall of the steady pressure tank and a filter mounted on the division plate.

4. The automatic powder cleaning device for wheel bolt holes as described in claim 1, wherein the control system comprises a pressure control system communicating with the vacuum pump and the digital pressure gauge, a switch control system communicating with the automatic control switch as well as a powder cleaning program database and a powder cleaning operation control system communicating with the powder cleaning robot.

Description

BRIEF DESCRIPTION OF DRAWINGS

(1) FIG. 1 is an automatic powder cleaning device for wheel bolts in the present application.

(2) In figures: 1automatic control switch, 2manual switch, 3powder suction port, 4digital pressure gauge, 5vacuum pump, 6vacuum cavity, 7flange mounting surface, 8division plate, 9filter, 10powder storage cavity, 11hose, 12powder cleaning gun, 13the air outlet of the vacuum cavity, 14control system, 15powder cleaning robot.

DETAILED DESCRIPTION OF THE INVENTION

(3) The present application will be further described in detail below in combination with the embodiments and the accompanying drawing.

(4) An automatic powder cleaning process for wheel bolt holes comprises the process flow of feeding a wheel to be sprayed, recognizing a wheel model, recognizing a brace, storing wheel model information, delivering the wheel to a powder spraying area, reading the wheel model information, spraying powder at a powder spraying station, completing powder spraying, cleaning powder at a powder cleaning station, completing powder cleaning, baking and curing, and discharging a product. As shown in FIG. 1, a device for the above automatic powder cleaning process for wheel bolt holes comprises a vacuum pump 5, a steady pressure tank, a powder cleaning robot 15, a powder cleaning gun 12, a control system 14 and accessories, wherein the steady pressure tank is divided into a vacuum cavity 6 and a powder storage cavity 10 by a division plate 8 and a filter 9, the air outlet 13 of the vacuum cavity 6 is connected with the air suction port of the vacuum pump 5, a digital pressure gauge 4 is arranged in the vacuum cavity 6, the vacuum pump 5 and the digital pressure gauge 4 are connected with a pressure control system via weak current lines, the powder suction port 3 of the powder storage cavity 10 is connected with the powder cleaning gun 12 via a hose 11, the powder cleaning gun 12 is mounted at the top of the powder cleaning robot, the powder cleaning robot is connected with a powder cleaning program database and a powder cleaning operation control system via the weak current lines, an automatic control switch 1 and a manual switch 2 are arranged at the powder suction port 3, and the automatic control switch 1 is connected with a switch control system via the weak current lines; the steady pressure tank is of a split structure, and the two split parts are mounted together via a flange mounting surface 7.

(5) The foregoing descriptions of specific exemplary embodiments of the present application have been presented for purposes of illustration and description. They are not intended to be exhaustive or to limit the invention to the precise forms disclosed, and obviously many modifications and variations are possible in light of the above teachings. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and their practical application, to thereby enable others skilled in the art to make and utilize various exemplary embodiments of the present application, as well as various alternatives and modifications thereof. It is intended that the scope of the invention be defined by the Claims appended hereto and their equivalents.