CN110860963A - Hub production surface treatment device - Google Patents

Abstract

The invention discloses a surface treatment device for wheel hub production. A conveyor belt assembly is slidably connected on one side, a motor seat is welded on the outer wall of one side of the bracket close to the conveyor belt assembly, and a drive motor and a reducer are fixed on the top outer wall of the motor seat by bolts. The output shaft of the drive motor and the speed reducer The machines are connected with each other, and the output end of the reducer is connected with a lift coupling, and the end of the lift coupling is connected with a grinding roller through a shaft. The invention is provided with a grinding roller, a hot air unit and a spraying component, and is suitable for the combination of three surface treatment methods of mechanical grinding, surface heat treatment and spraying surface in surface treatment, so that the outer surface treatment of the wheel hub is compressed to the electric sliding rail frame, At the same time, the production line is shortened, and the coordination of the overall processing method is improved.

Description

A wheel hub production surface treatment device

technical field

The invention relates to the technical field of wheel hub production, in particular to a surface treatment device for wheel hub production.

Background technique

A wheel hub is a cylindrical, center-mounted metal part that supports the tire inside the tire. Also known as rim, steel ring, wheel, tire bell. There are many types of wheel hubs according to diameter, width, forming method and material. Surface treatment is a process of artificially forming a surface layer with different mechanical, physical and chemical properties on the surface of the base material. The purpose of surface treatment is to meet the corrosion resistance, wear resistance, decoration or other special functional requirements of the product. For metal castings, our more commonly used surface treatment methods are mechanical grinding, chemical treatment, surface heat treatment, and spraying the surface.

In the existing surface treatment, independent mechanical cooperation is required between each step, the production line is long, and multiple surface treatment steps cannot be combined on the same production line, thereby reducing the production efficiency.

SUMMARY OF THE INVENTION

Based on the technical problems existing in the background art, the present invention proposes a surface treatment device for wheel hub production.

A surface treatment device for wheel hub production proposed by the present invention includes a bracket and an electric sliding rail frame fixed on the bracket. A spraying component is slidably connected to one side of the top of the electric sliding rail frame, and the outer wall of the top of the electric sliding rail frame is other than the other. A conveyor belt assembly is slidably connected on one side, a motor seat is welded on the outer wall of one side of the bracket close to the conveyor belt assembly, and a drive motor and a reducer are fixed on the top outer wall of the motor seat by bolts. The output shaft of the drive motor and the speed reducer The output end of the reducer is connected with a lifting coupling, the end of the lifting coupling is connected with a grinding roller through a shaft, the other side of the bracket is provided with a console, and the spraying assembly includes Frame body, tray, electric slide rail, horizontal moving frame, spray head, solenoid valve and liquid pump, the outer walls on both sides of the tray are fixed on the inner walls on both sides of the frame body, and the electric slide rail is symmetrically fixed on the frame body. On the inner wall, the two ends of the horizontal moving frame are slidably connected to the inner wall of the electric slide rail, and the outer wall of the bottom end of the spraying head is slidably connected to the outer wall of the horizontal moving frame, and the liquid pump is fixed on the frame body by bolts. On the outer wall of the spray head, and the port of the liquid pump is connected to the outer wall of the spray head through the pipeline and the solenoid valve.

Further, a propulsion motor is fixed on one side of the outer wall of the frame body by bolts, and the output shaft of the propulsion motor is connected with a lead screw, the outer wall of the lead screw is connected with a sliding seat, and the horizontal moving frame is fixed on the sliding seat. on the outer wall.

Further, the conveyor belt assembly includes a roller group, a conveyor belt, a conveying motor and a roller frame, and the roller group is rotatably connected to the inner wall of the roller frame, and the outer wall of the roller group forms a transmission fit through the conveyor belt, and the conveying motor The output shaft is connected to the inner wall of the transmission roller in one of the roller groups, and the bottom outer wall of the roller frame is slidably connected to the outer wall of the electric sliding rail frame.

Further, an electro-magnetic disk is welded on the outer wall of one side of the roller frame port entrance grinding roller, and the outer wall of the bottom end of the tray is provided with an adsorption block, and the electro-magnetic disk and the adsorption block are magnetically fixed to each other.

Further, the outer wall of one side of the support away from the conveyor belt assembly is provided with a hot air unit, and the hot air unit includes a fan casing, an air inlet, an air outlet and a drainage motor, and the output shaft of the drainage motor is connected with a drainage impeller, and the outlet is The air outlet is arranged on the outer wall of the top end of the fan casing, the air inlet is connected with a pipeline, and the inner wall of the pipeline is provided with electric heating wire groups at equal distances.

Further, the middle part of the top outer wall of the tray is provided with a wheel hub fixing fixture, and the wheel hub fixing fixture includes a wheel hub buckle and an electric push rod, and the wheel hub buckle is slidably connected on the inner wall of the tray, and the output end of the electric push rod and the wheel hub. The bottom end of the buckle is connected to the outer wall.

Further, the drive motor, the reducer, the electric slide rail, the solenoid valve and the liquid pump, the propulsion motor, the conveying motor, the electro-magnetic disk, the drainage motor and the electric push rod are all connected with switches, and the switches are connected with a PLC controller through wires. .

The beneficial effects in the present invention are:

The surface treatment device is equipped with grinding rollers, hot air units and spraying components, and is suitable for the combination of three surface treatment methods of mechanical grinding, surface heat treatment and spraying surface in surface treatment.

Among them, the mechanical grinding can achieve a 180° grinding range coverage through the lifting and lowering of the grinding roller. With the conveyor belt assembly, the coverage of the overall mechanical grinding operation can summarize the outer surface of the wheel hub;

Among them, the surface heat treatment is used to bake the surface by the hot air blower at the end, and the sprayed surface can be quickly dried with the spraying. When used independently, its surface characteristics change through high temperature;

Among them, the sprayed surface is cross-sprayed in X and Y directions through the electric slide rail and the horizontal moving frame, ensuring that it covers the outer surface of the wheel hub, and the spraying is uniform, so that the outer surface treatment of the wheel hub is compressed to the electric slide rail frame, shortening the production line at the same time. , which improves the overall coordination of processing methods.

Description of drawings

Fig. 1 is the top-view structure schematic diagram of a kind of wheel hub production surface treatment device proposed by the present invention;

2 is a schematic structural diagram of a spraying component of a wheel hub production surface treatment device proposed by the present invention;

FIG. 3 is a schematic structural diagram of a hot air unit of a wheel hub production surface treatment device proposed by the present invention.

In the picture: 1 electric sliding rail frame, 2 spraying components, 3 electro-magnetic disks, 4 driving motors, 5 reducers, 6 lifting couplings, 7 grinding rollers, 8 conveyor belt components, 9 consoles, 10 hot air units, 11 trays , 12 electric slide rails, 13 horizontal moving frames, 14 propulsion motors, 15 spray heads, 16 solenoid valves, 17 liquid pumps, 18 air outlets, 19 drainage motors, and 20 air inlets.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", " The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, so as to The specific orientation configuration and operation are therefore not to be construed as limitations of the present invention.

Referring to Figures 1-3, a surface treatment device for wheel production includes a bracket and an electric sliding rail frame 1 fixed on the bracket. The top side of the electric sliding rail frame 1 is slidably connected with a spraying component 2, and the electric sliding rail frame 1 A conveyor belt assembly 8 is slidably connected to the other side of the top outer wall of the bracket, and a motor seat is welded to the outer wall of one side of the bracket close to the conveyor belt assembly 8, and a drive motor 4 and a reducer 5 are fixed on the top outer wall of the motor seat by bolts. The drive motor 4 The output shaft is connected with the reducer 5, and the output end of the reducer 5 is connected with a lifting coupling 6, the end of the lifting coupling 6 is connected with a grinding roller 7 through the shaft, and the other side of the bracket is provided with a console 9. The spraying assembly 2 includes a frame body, a tray 11, an electric sliding rail 12, a horizontal moving frame 13, a spraying head 15, a solenoid valve 16 and a liquid pump 17. The outer walls of the tray 11 are fixed on the inner walls of both sides of the frame body. , and the electric slide rail 12 is symmetrically fixed on the inner wall of the frame body, the two ends of the horizontally movable frame 13 are slidably connected to the inner wall of the electric slide rail 12, and the outer wall of the bottom end of the spraying head 15 is slidably connected to the horizontally placed mobile frame 13. On the outer wall of the frame, the liquid pump 17 is fixed on the outer wall of the frame body by bolts, and the port of the liquid pump 17 is connected to the outer wall of the spraying head 15 through the pipeline and the solenoid valve 16.

In the present invention, the propulsion motor 14 is fixed on one side of the outer wall of the frame body by bolts, and the output shaft of the propulsion motor 14 is connected with a lead screw, the outer wall of the lead screw is connected with a sliding seat, and the horizontal moving frame 13 is fixed on the sliding seat. On the outer wall, the conveyor belt assembly 8 includes a roller group, a conveyor belt, a conveying motor and a roller frame, and the roller group is rotatably connected to the inner wall of the roller frame. On the inner wall of the drive roller in one of the roller groups, the bottom outer wall of the roller frame is slidably connected to the outer wall of the electric sliding rail frame 1, the outer wall of one side of the roller frame port entrance grinding roller 7 is welded with an electro-magnetic disk 3, and the bottom of the tray 11 is welded. The outer wall of the end is provided with an adsorption block, the electromagnetic disk 3 and the adsorption block are mutually fixed by magnetism, and the outer wall of the side of the bracket away from the conveyor belt assembly 8 is provided with a hot air unit 10, and the hot air unit 10 includes a fan casing, an air inlet 20, an outlet. The air outlet 18 and the drainage motor 19, the output shaft of the drainage motor 19 is connected with a drainage impeller, and the air outlet 18 is arranged on the outer wall of the top end of the fan casing, and the air inlet 20 is connected with a pipeline, and the inner wall of the pipeline is provided with electric heating wires at equal distances. Group, the middle of the top outer wall of the tray 11 is provided with a wheel hub fixing fixture, the wheel hub fixing fixture includes a wheel hub buckle and an electric push rod, and the wheel hub buckle is slidably connected to the inner wall of the tray 11, the output end of the electric push rod and the bottom end outer wall of the wheel hub buckle Connected, the drive motor 4, the reducer 5, the electric slide rail 12, the solenoid valve 16 and the liquid pump 17, the propulsion motor 14, the conveying motor, the electro-magnetic disk 3, the drainage motor 19 and the electric push rod are all connected with switches, and the switches pass through The wires are connected with the PLC controller.

When the surface treatment device is in use, the wheel hub is placed on the conveyor belt assembly 8, and the conveyor belt assembly 8 is started and stopped to travel under the grinding roller 7. 7. Lift up and down to achieve 180° coverage of the grinding range. Cooperate with the conveyor belt assembly 8, so that the coverage of the overall mechanical grinding operation can summarize the outer surface of the wheel hub. Then the electro-magnetic disk 3 absorbs the spraying component 2, so that the wheel hub is fixed on the tray 11. On the fixture, disconnect the electro-magnetic disk 3, and the sprayed surface passes through the electric slide rail 12 and the horizontal moving frame 13 to realize the cross spraying in the X and Y directions to ensure that it covers the outer surface of the hub, and the spraying is uniform, and finally reaches the tail end, and the surface heat treatment is passed. The hot air unit 10 bakes the surface to achieve quick drying of the sprayed surface. When used independently, its surface characteristics change through high temperature to complete the three-part surface treatment, so that the equipment is compressed to the electric sliding rail frame 1, which shortens the production line and improves the performance. The overall processing method is compatible.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. The equivalent replacement or change of the inventive concept thereof shall be included within the protection scope of the present invention.

Claims (7)

1. a wheel hub production surface treatment device, comprising a bracket and an electric sliding rail frame (1) fixed on the bracket, it is characterized in that, the top side of the electric sliding rail frame (1) is slidably connected with a spraying assembly (2) ), and a conveyor belt assembly (8) is slidably connected to the other side of the top outer wall of the electric slide rail frame (1), and a motor seat is welded to the outer wall of one side of the bracket close to the conveyor belt assembly (8), and the top of the motor seat is welded with a motor seat. A drive motor (4) and a reducer (5) are fixed on the outer wall by bolts, the output shaft of the drive motor (4) is connected with the reducer (5), and the output end of the reducer (5) is connected with a lifting coupling The end of the lift coupling (6) is connected with a grinding roller (7) through a shaft, the other side of the bracket is provided with a console (9), and the spraying assembly (2) includes A frame body, a tray (11), an electric slide rail (12), a horizontal moving frame (13), a spraying head (15), a solenoid valve (16) and a liquid pump (17), two sides of the tray (11) The outer walls are fixed on the inner walls on both sides of the frame body, and the electric sliding rails (12) are symmetrically fixed on the inner walls of the frame body, and the two ends of the horizontal moving frame (13) are slidably connected to the inner walls of the electric sliding rails (12) and the outer wall of the bottom end of the spraying head (15) is slidably connected to the outer wall of the horizontal moving frame (13), the liquid pump (17) is fixed on the outer wall of the frame body by bolts, and the The port is connected to the outer wall of the spray head (15) by the pipe and the solenoid valve (16). 2. A kind of wheel hub production surface treatment device according to claim 1, is characterized in that, one side outer wall of described frame body is fixed with propulsion motor (14) by bolts, and the output shaft of propulsion motor (14) is connected with A lead screw, the outer wall of the lead screw is connected with a sliding seat, and the horizontal moving frame (13) is fixed on the outer wall of the sliding seat. 3. A surface treatment device for wheel production according to claim 1, wherein the conveyor belt assembly (8) comprises a roller group, a conveyor belt, a conveying motor and a roller frame, and the roller group is rotatably connected to the roller frame On the inner wall of the roller group, the outer wall of the roller group forms a transmission fit through the conveyor belt, the output shaft of the conveying motor is connected to the inner wall of the transmission roller in one of the roller groups, and the bottom outer wall of the roller frame is slidably connected to the electric slide rail on the outer wall of the frame (1). 4. A kind of wheel hub production surface treatment device according to claim 3, is characterized in that, one side outer wall of described roller frame port entrance grinding roller (7) is welded with electro-magnetic disk (3), and the tray (11) is welded with electro-magnetic disk (3). The outer wall of the bottom end is provided with an adsorption block, and the electro-magnetic disk (3) and the adsorption block are magnetically fixed to each other. 5. A kind of wheel hub production surface treatment device according to claim 1 is characterized in that, the outer wall of one side of the support away from the conveyor belt assembly (8) is provided with a hot air unit (10), and the hot air unit (10) comprises A fan casing, an air inlet (20), an air outlet (18) and a drainage motor (19), the output shaft of the drainage motor (19) is connected with a drainage impeller, and the air outlet (18) is arranged at the top of the fan casing On the outer wall, the air inlet (20) is connected with a pipeline, and the inner wall of the pipeline is provided with electric heating wire groups at equal distances. 6. A kind of wheel hub production surface treatment device according to claim 1, is characterized in that, the middle part of the top outer wall of described tray (11) is provided with wheel hub fixing fixture, and described wheel hub fixing fixture comprises wheel hub buckle and electric push rod, And the hub buckle is slidably connected on the inner wall of the tray (11), and the output end of the electric push rod is connected with the outer wall of the bottom end of the hub buckle. 7. A surface treatment device for wheel hub production according to claim 1, characterized in that the drive motor (4), the reducer (5), the electric slide rail (12), the solenoid valve (16) and the liquid pump (17) The propulsion motor (14), the conveying motor, the electromagnet (3), the drainage motor (19) and the electric push rod are all connected with switches, and the switches are connected with a PLC controller through wires.

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