Product surface oil stain removing device for tapered roller heat treatment

Abstract

The utility model discloses a product surface greasy dirt removing device for tapered roller heat treatment, which comprises a greasy dirt cleaning box body, a cleaning pool and a draining pool are respectively arranged on two sides of the upper surface of the greasy dirt cleaning box body, and a turnover cleaning box is arranged in the middle of the upper surface of the greasy dirt cleaning box body. According to the product surface oil stain removing device for tapered roller heat treatment, the driving motor, the connecting frame and the transmission shaft are arranged so that the cleaning box can be conveniently driven to turn over, the tapered roller can be conveniently assisted in being cleaned, and meanwhile the cleaned tapered roller can be conveniently discharged; according to the cleaning device, the tapered rollers can be conveniently washed through the cleaning nozzles, the external pipeline, the cleaning support and the cleaning branch pipes, cleaning water in the cleaning box can be conveniently discharged through the draining holes, the tapered rollers can be conveniently drained, and the discharging cover plate can be conveniently and automatically opened through the electric push rod to discharge the cleaned tapered rollers.

Description

Technical Field

[0001] The utility model relates to the technical field of bearing processing, in particular to a device for removing oil stains from the surface of a tapered roller for heat treatment. Background Art

[0002] Quenching is an important heat treatment step for rollers in tapered roller bearings. The purpose of this step is to form a high-hardness quenched layer on the surface of the roller, so that the roller has better wear resistance and corrosion resistance during use. The heat treatment of the rollers in tapered roller bearings should be carried out after precision machining. Before heat treatment, the rollers must be cleaned to ensure that there are no impurities and dirt on the roller surface. Next, the rollers need to be annealed to eliminate the stress generated during the machining process. The rollers after annealing can obtain better plasticity and toughness, which is conducive to subsequent quenching treatment. The existing tapered roller heat treatment cleaning device is not convenient for quickly cleaning and discharging the tapered rollers, and is not convenient for assisting in draining the tapered rollers after cleaning. Utility Model Content

[0003] The technical problem to be solved by the present invention is to overcome the existing defects and provide a product surface oil removal device for tapered roller heat treatment, which is convenient for mechanized rapid cleaning and discharge of tapered rollers, saving manpower and material resources, and is convenient for auxiliary draining of tapered rollers after cleaning, which can effectively solve the problems in the background technology.

[0004] To achieve the above objectives, the present invention provides the following technical solutions:

[0005] A device for removing oil stains from the surface of products used for heat treatment of tapered rollers, comprising an oil stain cleaning box, a cleaning pool and a draining pool are respectively provided on both sides of the upper surface of the oil stain cleaning box, a flippable cleaning box is installed at the middle position of the upper surface of the oil stain cleaning box, a plurality of draining holes are provided on the surface of the cleaning box, an oil stain flushing assembly cooperating with the cleaning box is installed at the edge position of the upper surface of the cleaning pool, a discharge cover is hinged at the opening on the side of the draining pool, and an electric push rod is hinged between the discharge cover and the oil stain cleaning box.

[0006] As an optimal technical solution of the present invention, a transmission shaft is rotatably connected to the middle position of the upper surface of the oil cleaning box, the circumferential surface of the transmission shaft is connected to a connecting frame fixedly connected to the cleaning box, and the end of the transmission shaft is connected to a drive motor located on the outer side of the oil cleaning box.

[0007] As a preferred technical solution of the present invention, a U-shaped guide plate is installed at the edge of the upper surface of the cleaning box.

[0008] As an optimal technical solution of the present invention, the oil-washing assembly includes a cleaning bracket connected to the edge of the upper surface of the cleaning pool, an external pipe is fixedly connected to the cleaning bracket, the end of the external pipe is connected to a cleaning branch pipe, and a plurality of cleaning nozzles are installed on the cleaning branch pipe toward the cleaning box.

[0009] As a preferred technical solution of the present invention, sewage pipes are respectively installed at the lower parts of the outer sides of the cleaning tank and the draining tank, and control valves are installed on the sewage pipes.

[0010] As a preferred technical solution of the present invention, the bottom surface of the inner cavity of the drain pool is an inclined structure.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] By setting up a driving motor, a connecting frame and a transmission shaft, it is convenient to drive the cleaning box to flip, which is not only convenient for assisting the cleaning of the tapered roller, but also convenient for discharging the cleaned tapered roller. By setting up a cleaning nozzle, an external pipe, a cleaning bracket and a cleaning branch pipe, it is convenient to flush the tapered roller. By setting up a drain hole, it is convenient to discharge the clean water in the cleaning box, which is convenient for assisting the tapered roller to drain. By setting up an electric push rod, it is convenient to automatically open the discharge cover to discharge the cleaned tapered roller. In summary, this device facilitates the mechanized and rapid cleaning and discharge of the tapered roller, saves manpower and material resources, and is convenient for assisting the draining of the tapered roller after cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of the utility model.

[0014] Figure 2 This is a structural diagram of another direction of the utility model.

[0015] Figure 3 It is a schematic diagram of the partial cross-sectional structure of the utility model.

[0016] In the figure: oil cleaning box 1, cleaning tank 2, drain tank 3, electric push rod 4, drive motor 5, connecting frame 6, transmission shaft 7, U-shaped guide plate 8, cleaning nozzle 9, external pipe 10, cleaning bracket 11, cleaning branch pipe 12, sewage pipe 13, discharge cover 14, cleaning box 15, drain hole 16. DETAILED DESCRIPTION

[0017] 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.

[0018] See also Figure 1-3 , the utility model provides a technical solution:

[0019] A device for removing oil stains from the surface of products used for heat treatment of tapered rollers, comprising an oil stain cleaning box 1, a cleaning pool 2 and a draining pool 3 are respectively provided on both sides of the upper surface of the oil stain cleaning box 1, a flip-up cleaning box 15 is installed at the middle position of the upper surface of the oil stain cleaning box 1, a plurality of drain holes 16 are provided on the surface of the cleaning box 15, an oil stain flushing assembly cooperating with the cleaning box 15 is installed at the edge position of the upper surface of the cleaning pool 2, a discharge cover plate 14 is hinged at the opening on the side of the draining pool 3, the discharge cover plate 14 is installed at the upper part of the opening on the side of the draining pool 3 through a hinge chain, an electric push rod 4 is hinged between the discharge cover plate 14 and the oil stain cleaning box 1, and the electric push rod 4 is installed between the discharge cover plate 14 and the oil stain cleaning box 1 through a hinge seat.

[0020] A transmission shaft 7 is rotatably connected to the middle position of the upper surface of the oil cleaning box 1. The circumference of the transmission shaft 7 is connected to a connecting frame 6 fixedly connected to the cleaning box 15. The end of the transmission shaft 7 is connected to a driving motor 5 located on the outer side of the oil cleaning box 1.

[0021] A U-shaped guide plate 8 is installed at the edge of the upper surface of the cleaning box 15. The U-shaped guide plate 8 can prevent the tapered roller from rolling to the ground when the cleaning box 15 is turned over.

[0022] The oil flushing assembly includes a cleaning bracket 11 connected to the edge of the upper surface of the cleaning pool 2, an external pipe 10 is fixedly connected to the cleaning bracket 11, the end of the external pipe 10 is connected to a cleaning branch pipe 12, and a plurality of cleaning nozzles 9 are installed on the cleaning branch pipe 12 facing the cleaning box 15.

[0023] A sewage pipe 13 is installed at the lower part of the outer side of the cleaning tank 2 and the draining tank 3 respectively, and a control valve is installed on the sewage pipe 13.

[0024] The bottom surface of the inner cavity of the drain tank 3 is an inclined structure, which facilitates the discharge of residual sewage in the drain tank 3 and also facilitates the discharge of the tapered rollers.

[0025] Place an appropriate amount of tapered rollers into the cleaning box 15, and then spray external clean water along multiple cleaning nozzles 9 onto the tapered rollers through the external pipe 10 to remove the oil stains on the outer surface of the tapered rollers. After cleaning, the cleaning box 15 is turned over by the driving motor 5 and the transmission shaft 7, and then the drained tapered rollers in the cleaning box 15 are poured into the drain tank 3 for further draining. The sewage in the cleaning tank 2 and the drain tank 3 can be discharged along the sewage pipe 13. The opening and closing of the discharge cover 14 can be controlled by the electric push rod 4 to discharge the cleaned tapered rollers.

[0026] The electric push rod 4 and the drive motor 5 are both electrically connected to the external control switch group, and the connection relationship is a common means in the prior art. The electric push rod 4 and the drive motor 5 and the external control switch group all adopt common models on the market.

[0027] 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. A device for removing oil stains from the surface of a tapered roller heat treatment product, comprising an oil stain cleaning box (1), characterized in that: A cleaning pool (2) and a drain pool (3) are respectively provided on both sides of the upper surface of the oily cleaning box (1); a reversible cleaning box (15) is installed at the middle position of the upper surface of the oily cleaning box (1); a plurality of drain holes (16) are provided on the surface of the cleaning box (15); an oily flushing assembly cooperating with the cleaning box (15) is installed at the edge position of the upper surface of the cleaning pool (2); a discharge cover plate (14) is hingedly connected to the opening on the side of the drain pool (3); and an electric push rod (4) is hingedly connected between the discharge cover plate (14) and the oily cleaning box (1).

2. The device for removing oil stains from the surface of tapered rollers for heat treatment according to claim 1, characterized in that: A transmission shaft (7) is rotatably connected to the middle position of the upper surface of the oil cleaning box (1), the peripheral surface of the transmission shaft (7) is connected to a connecting frame (6) fixedly connected to the cleaning box (15), and the end of the transmission shaft (7) is connected to a driving motor (5) located on the outer side of the oil cleaning box (1).

3. The device for removing oil stains from the surface of tapered rollers for heat treatment according to claim 1, characterized in that: A U-shaped guide plate (8) is installed at the edge of the upper surface of the cleaning box (15).

4. The device for removing oil stains from the surface of tapered rollers for heat treatment according to claim 1, characterized in that: The oil-stain flushing assembly comprises a cleaning bracket (11) connected to the edge of the upper surface of the cleaning tank (2); an external pipe (10) is fixedly connected to the cleaning bracket (11); an end of the external pipe (10) is connected to a cleaning branch pipe (12); and a plurality of cleaning nozzles (9) are installed on the cleaning branch pipe (12) toward the cleaning box (15).

5. The device for removing oil stains from the surface of tapered rollers for heat treatment according to claim 1, characterized in that: A sewage pipe (13) is installed at the lower portion of the outer side surface of the cleaning tank (2) and the draining tank (3), and a control valve is installed on the sewage pipe (13).

6. The device for removing oil stains from the surface of tapered rollers for heat treatment according to claim 1, characterized in that: The inner bottom surface of the drain tank (3) is an inclined structure.

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