Cleaning device for self-aligning roller bearing

Abstract

The utility model discloses a cleaning device for a self-aligning roller bearing, which comprises an equipment base and a cleaning box, the cleaning box is mounted on the equipment base, and a lifting, hoisting, cleaning and drying structure is mounted on the cleaning box and the equipment base; the lifting, hoisting, cleaning and drying structure comprises a cleaning cavity, two pairs of lifting hydraulic cylinders, two pairs of connecting plates, a box cover, a hoisting rod, a plurality of cleaning storage baskets and a cleaning hot air drying assembly. The problems that dust and fine metal particles exist on the surface and gaps of a bearing after the bearing is assembled, normal operation of the bearing can be affected when the impurities adhere to the bearing, the metal particles can aggravate abrasion when the bearing works, and the service life of the bearing is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning equipment, in particular to a cleaning device for a spherical roller bearing. Background Art

[0002] Bearings are a type of equipment used to reduce mechanical friction. They are commonly found in various mechanical equipment. Their main function is to support rotating or reciprocating shafts while reducing friction and transferring loads. They enable shafts to rotate or reciprocate freely by rolling rolling bodies (such as balls or rollers) between inner and outer rings. They are widely used in mechanical equipment in various fields such as automobiles, aerospace, machine tools, motors, electrical appliances, metallurgy, and petrochemicals. During the production process of existing bearings, dust and fine metal particles will be present on the surface and gaps of the bearings after the bearings are assembled. These impurities adhere to the bearings and affect their normal operation. Metal particles will increase wear when the bearings are working, affecting the service life of the bearings. Utility Model Content

[0003] To achieve the above objectives, the utility model is implemented through the following technical solutions: a cleaning device for a spherical roller bearing, comprising: a device base and a cleaning box, the cleaning box is installed on the device base, and a lifting, hoisting, cleaning and drying structure is installed on the cleaning box and the device base;

[0004] The lifting and hoisting cleaning and drying structure includes: a cleaning chamber, two pairs of lifting hydraulic cylinders, two pairs of connecting plates, a box cover, a hoisting rod, a number of cleaning storage baskets and a cleaning hot air drying component;

[0005] The cleaning chamber is opened inside the cleaning box, two pairs of lifting hydraulic cylinders are installed on the equipment base, two pairs of connecting plates are installed on the output ends of the two pairs of lifting hydraulic cylinders, the box cover is installed on the two pairs of connecting plates, the lifting rod is installed in the middle position of the lower wall of the box cover, a number of cleaning storage baskets are installed on the lifting rod, and the cleaning hot air drying assembly is installed on the cleaning box.

[0006] Preferably, support frames are installed on the two pairs of lifting hydraulic cylinders.

[0007] Preferably, the two pairs of connecting plates are installed on the output ends of the two pairs of lifting hydraulic cylinders through fixing blocks.

[0008] Preferably, the box cover is mounted on two pairs of connecting plates via two pairs of connecting rods.

[0009] Preferably, the cleaning hot air drying assembly comprises: a water storage tank, a high-pressure delivery pump, a water diversion valve, two pairs of water inlet pipes, an annular spray rack, a hot air dryer, a pair of air inlet pipes and a drying jet rack;

[0010] The water storage tank is installed behind the cleaning box, the high-pressure delivery pump is installed on the water outlet on the upper wall of the water storage tank, the water diverter valve is installed on the high-pressure delivery pump, one end of two pairs of water inlet pipes is installed on the water diverter valve, and the other ends of the two pairs of water inlet pipes are embedded in the side wall of the cleaning box, the annular spray rack is installed in the middle of the inner wall of the cleaning chamber, the two pairs of water inlet pipes are connected to the annular spray rack, the hot air dryer is installed on the rear wall of the cleaning box, two pairs of air inlet pipes are installed on the hot air dryer, the drying jet rack is installed above the annular spray rack, and the drying jet rack is connected to the two pairs of air inlet pipes.

[0011] Preferably, support blocks are installed on the two pairs of water inlet pipes.

[0012] Beneficial Effects

[0013] The utility model provides a cleaning device for a spherical roller bearing, which has the following beneficial effects: the solution uses a lifting and hoisting cleaning and drying structure, the bearing is fixed by the hoisting structure, and the bearing is cleaned by all-round high-pressure flushing through an annular spray method. After cleaning, the bearing is quickly dried by high-temperature hot air to prevent residual water from corroding the bearing and ensure the quality of the bearing. It solves the problem that in the existing bearing production process, dust and fine metal particles will appear on the surface and gaps of the bearing after the bearing is assembled. These impurities adhere to the bearing and affect the normal operation of the bearing. The metal particles will aggravate the wear of the bearing when it is working, affecting the service life of the bearing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the front and cross-sectional structure of a cleaning device for a spherical roller bearing according to the utility model.

[0015] Figure 2 It is a rear structural schematic diagram of a cleaning device for a spherical roller bearing according to the utility model.

[0016] In the figure: 1-equipment base; 2-cleaning box; 3-cleaning chamber; 4-lifting hydraulic cylinder; 5-connecting plate; 6-box cover; 7-lifting rod; 8-cleaning storage basket; 9-support frame; 10-fixed block; 11-connecting rod; 12-water storage tank; 13-high-pressure delivery pump; 14-water diversion valve; 15-water inlet pipe; 16-annular spray rack; 17-hot air dryer; 18-air inlet pipe; 19-drying jet rack; 20-support block. DETAILED DESCRIPTION

[0017] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0018] Example: See Figure 1-2When using the lifting and hoisting cleaning and drying structure, the bearing to be cleaned is placed in the cleaning storage basket 8 installed on the lifting rod 7, and the equipment is started by operating the controller matched with the equipment. The lifting hydraulic cylinder 4 fixed by the support frame 9 starts the output end to contract and drive the connecting plate 5 to move downward. The connecting plate 5 drives the box cover 6 to move downward through the connecting rod 11, thereby driving the bearing to drop into the cleaning box 2 through the lifting rod 7. The high-pressure delivery pump 13 installed on the water tank 12 starts to pump water and pressurize the water. The water is transported to the annular spray rack 16 through the water inlet pipe 15 and sprayed out, thereby cleaning the bearing. After cleaning, the waste water is discharged through the drain pipe. After cleaning, the hot air dryer 17 starts to generate hot air and sprays it from the drying jet rack 19 through the air inlet pipe 18 to quickly dry the bearing to ensure the surface cleanliness and quality of the bearing.

[0019] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cleaning device for a spherical roller bearing, comprising: The device base (1) and the cleaning box (2) are characterized in that the cleaning box (2) is installed on the device base (1), and a lifting, hoisting, cleaning and drying structure is installed on the cleaning box (2) and the device base (1); The lifting, hoisting, cleaning and drying structure comprises: a cleaning chamber (3), two pairs of lifting hydraulic cylinders (4), two pairs of connecting plates (5), a box cover (6), a hoisting rod (7), a plurality of cleaning storage baskets (8) and a cleaning hot air drying component; A cleaning chamber (3) is provided inside a cleaning box (2); two pairs of lifting hydraulic cylinders (4) are mounted on a device base (1); two pairs of connecting plates (5) are mounted on output ends of the two pairs of lifting hydraulic cylinders (4); a box cover (6) is mounted on the two pairs of connecting plates (5); a hanging rod (7) is mounted at a middle position of a lower wall surface of the box cover (6); a plurality of cleaning storage baskets (8) are mounted on the hanging rod (7); and a cleaning hot air drying assembly is mounted on the cleaning box (2).

2. A cleaning device for a spherical roller bearing according to claim 1, characterized in that: Support frames (9) are installed on the two pairs of lifting hydraulic cylinders (4).

3. A cleaning device for a spherical roller bearing according to claim 1, characterized in that: The two pairs of connection plates (5) are mounted on the output ends of the two pairs of lifting hydraulic cylinders (4) via fixing blocks (10).

4. A cleaning device for a spherical roller bearing according to claim 1, characterized in that: The box cover (6) is mounted on two pairs of connecting plates (5) via two pairs of connecting rods (11).

5. The cleaning device for a spherical roller bearing according to claim 1, characterized in that: The cleaning hot air drying assembly comprises: a water storage tank (12), a high-pressure delivery pump (13), a water distribution valve (14), two pairs of water inlet pipes (15), an annular spray rack (16), a hot air dryer (17), a pair of air inlet pipes (18) and a drying jet rack (19); The water storage tank (12) is installed at the rear of the cleaning box (2), the high-pressure delivery pump (13) is installed on the water outlet of the upper wall of the water storage tank (12), the water diversion valve (14) is installed on the high-pressure delivery pump (13), one end of two pairs of water inlet pipes (15) is installed on the water diversion valve (14), and the other end of the two pairs of water inlet pipes (15) is embedded in the side wall of the cleaning box (2), the annular spray rack (16) is installed at the middle position of the inner wall of the cleaning chamber (3), the two pairs of water inlet pipes (15) are connected to the annular spray rack (16), the hot air dryer (17) is installed on the rear wall of the cleaning box (2), the two pairs of air inlet pipes (18) are installed on the hot air dryer (17), the drying jet rack (19) is installed above the annular spray rack (16), and the drying jet rack (19) is connected to the two pairs of air inlet pipes (18).

6. A cleaning device for a spherical roller bearing according to claim 5, characterized in that: Support blocks (20) are installed on the two pairs of water inlet pipes (15).

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