A bearing steel ring cleaning device for bearing production

Abstract

The utility model discloses a bearing steel ring cleaning device for bearing production, including frame, cleaning device, adjustable stop device etc. The net chain type conveying device is located in the frame, and the up and down spray washing subassembly of cleaning device realizes the high pressure cleaning of steel ring double sides through high pressure water pump, shower head, and the sewage is collected by water receiving tank and is discharged through drain pipe. Adjustable stop device cooperates through vertical rod, support cross bar and five angle thread handle, and the handle is loosened to adjust the spacing of limiting plate, and is suitable for different steel ring specifications, prevents the deviation of conveying. The high pressure fan of air drying device sends air to high pressure air cavity, and the steel ring is dried through narrow strip air outlet; the hot air blower of drying device further dries through the connecting shell. The water receiving tank is equipped with the flush pipe and the splash-proof water shield. The device is efficient in cleaning and drying, accurate in limiting, convenient in structure maintenance, and improves the bearing steel ring cleaning quality and production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of bearing production technology, specifically to a bearing steel ring cleaning device for bearing production. Background Technology

[0002] During bearing production, oil, iron filings, and other impurities adhere to the surface of the bearing raceway. Without effective cleaning, these impurities can affect the bearing's quality and performance. Existing bearing raceway cleaning devices suffer from poor cleaning results, low drying efficiency, and a tendency for the raceways to shift during cleaning, impacting the uniformity and stability of the cleaning process. Therefore, a cleaning device is needed that can efficiently clean, quickly dry, and ensure stable transport of the raceways. Summary of the Invention

[0003] (a) Technical problems to be solved

[0004] The technical problem to be solved by this utility model is that the existing technology suffers from incomplete cleaning of bearing steel rings, low drying efficiency, and unstable conveying.

[0005] (II) Technical Solution

[0006] To solve the above problems, this utility model provides the following technical solution:

[0007] A bearing steel ring cleaning device for bearing production includes a frame, a cleaning device, an adjustable limiting device, a conveying device, an air drying device, a drying device, and a water removal hood.

[0008] The frame is connected to the cleaning device. The cleaning device, the air-drying device, and the drying device are all located on the upper part of the conveying device. The air-drying device is located between the cleaning device and the drying device. The drying device and the air-drying device are both located on the dewatering hood. The conveying device is located on the frame.

[0009] The conveying device is a mesh chain conveyor, and the conveying device is mounted on the frame;

[0010] The cleaning device includes a water tank, a vertical plate, and a spray washing assembly disposed at the lower end of the frame. The vertical plate is connected to the side of the conveying device. The spray washing assembly has two components symmetrically disposed on the upper and lower sides of the conveying device. Both spray washing assemblies are connected to the two vertical plates. The water tank is disposed at the lower part of the spray washing assembly.

[0011] The spraying assembly includes an inlet pipe, multiple branch pipes, nozzles, and a high-pressure water pump. The branch pipes are connected to the inlet pipe, and each branch pipe is equipped with multiple nozzles. The inlet of the high-pressure water pump is connected to an external water supply device through a water pipe, and the outlet is connected to the inlet pipe through a water pipe. The adjustable limiting device includes a vertical rod, a support crossbar, a limiting plate, and a pentagonal threaded handle. The vertical rod has multiple sets symmetrically arranged on both sides of the conveying device. Each vertical rod has a mounting hole, and each mounting hole has a support crossbar that can move within the mounting hole. The other ends of multiple support crossbars on the same side of the conveying device are simultaneously connected to a limiting plate. The limiting plate is positioned above the mesh conveyor belt of the conveying device and has a gap between it and the mesh conveyor belt. The top of the vertical rod has a threaded hole that communicates with the mounting hole, and the pentagonal threaded handle is positioned in the threaded hole.

[0012] The dewatering hood is installed on the conveying device;

[0013] Furthermore, the air drying device includes a high-pressure blower and a high-pressure air chamber with an air inlet. The high-pressure blower is mounted on the frame, and its air outlet is connected to the air inlet on the high-pressure air chamber through a pipe fitting. The lower end face of the high-pressure air chamber is provided with multiple narrow strip-shaped air outlets.

[0014] Furthermore, one side of the high-pressure air chamber is connected to the water removal hood via a hinge.

[0015] Furthermore, the drying device consists of two hot air blowers and a connecting shell. The two hot air blowers are arranged in an array on the connecting shell. One side of the connecting shell is connected to the side of the dewatering hood via a hinge, and the other side is provided with a handle.

[0016] Furthermore, the nozzle employs a narrow-angle jet nozzle.

[0017] Furthermore, a drain pipe and a flushing pipe are provided on one side of the water receiving tank, with the drain pipe located at the lower part of the flushing pipe.

[0018] Furthermore, the upper part of the water receiving tank is provided with a splash guard with an openable cover. The bottom end of the splash guard is connected to the water receiving tank, and one side of the splash guard is connected to one side of the water removal cover. The cover is connected to the splash guard via a hinge.

[0019] (III) Beneficial Effects

[0020] The beneficial effects of this utility model are:

[0021] 1. The symmetrically arranged spray cleaning components, combined with narrow-angle jet nozzles, enable all-round and efficient cleaning of bearing steel rings, resulting in excellent cleaning performance.

[0022] 2. The installation of air-drying and drying devices enables rapid drying of the cleaned steel rings, improving production efficiency.

[0023] 3. The adjustable limit device adopts an adjustment method of first loosening, adjusting and then fixing, which can accurately adjust the distance between the two limit plates according to the steel ring specifications, ensuring the stability of the steel ring during the conveying process and improving the uniformity of cleaning and drying. Attached Figure Description Attached image description:

[0025] Figure 1 This is a perspective view of the present invention;

[0026] Figure 2 This is a schematic diagram of the cleaning device of this utility model. Figure 1 ;

[0027] Figure 3 This is a schematic diagram of the cleaning device of this utility model. Figure 2 ;

[0028] Figure 4 This is a structural diagram of some parts of the air-drying device, drying device, and cleaning device of this utility model;

[0029] Figure 5 This is a schematic diagram of the high-pressure air cavity of this utility model;

[0030] Figure 6 This is a schematic diagram of the adjustable limiting device of this utility model;

[0031] Figure 7 This is a structural schematic diagram of the upright pole of this utility model.

[0032] The diagram shows the following markings: 1-Frame, 2-Cleaning device, 201-Water tank, 202-Upright plate, 203-Spray washing assembly, 203a-Water inlet pipe, 203b-Diverter pipe, 203c-Spray head, 203d-High-pressure water pump, 204-Drain pipe, 205-Rinsing pipe, 206-Splash guard, 207-Cover plate, 3-Adjustable limit device, 301-Upright pole, 302-Support crossbar, 303-Limit plate, 304-Pentagonal threaded handle, 305-Mounting hole, 306-Threaded hole, 4-Conveying device, 5-Drying device, 501-High-pressure blower, 502-High-pressure air chamber, 503-Air inlet, 504-Narrow strip air outlet, 6-Drying device, 601-Hot air blower, 602-Connecting shell, 7-Water removal cover. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0035] Please see Figures 1-7 The image shows a bearing steel ring cleaning device for bearing production, comprising a frame 1, a cleaning device 2, an adjustable limiting device 3, a conveying device 4, an air drying device 5, a drying device 6, and a water removal hood 7.

[0036] The frame 1 is connected to the cleaning device 2. The cleaning device 2, the air-drying device 5, and the drying device 6 are all located on the upper part of the conveying device 4. The air-drying device 5 is located between the cleaning device 2 and the drying device 6. The drying device 6 and the air-drying device 5 are both located on the dewatering hood 7. The conveying device 4 is located on the frame 1. The conveying device 4 is a mesh chain conveyor and is located on the frame 1. The mesh chain conveyor can stably transport the bearing steel rings and facilitates full contact between the steel rings and the cleaning liquid and hot air during the cleaning and drying process.

[0037] The cleaning device 2 includes a water receiving tank 201, a vertical plate 202, and a spray washing assembly 203, all located at the lower end of the frame 1. The vertical plate 202 is connected to the side of the conveying device 4 and supports the spray washing assembly 203. Two spray washing assemblies 203 are provided, symmetrically arranged on the upper and lower sides of the conveying device 4. Both spray washing assemblies 203 are connected to two vertical plates 202. The water receiving tank 201 is located at the lower part of the spray washing assembly 203. The spray washing assembly 203 includes an inlet pipe 203a, multiple branch pipes 203b, nozzles 203c, and a high-pressure water pump 203d. The branch pipes 203b are connected to the inlet pipe 203a, and each branch pipe 203b is equipped with multiple nozzles 203c. The inlet of the high-pressure water pump 203d is connected to an external water supply device via a water pipe, and the outlet water is connected to the inlet pipe 203a via a water pipe. During operation, the high-pressure water pump 203d pressurizes the water and delivers it to the nozzle 203c through the inlet pipe 203a and the diversion pipe 203b. The nozzle 203c sprays the high-pressure water onto the bearing steel ring, achieving all-round cleaning of the upper and lower surfaces of the steel ring.

[0038] The adjustable limiting device 3 includes uprights 301, support crossbars 302, limiting plates 303, and pentagonal threaded handles 304. Multiple sets of uprights 301 are symmetrically arranged on both sides of the conveying device 4. Each upright 301 has a mounting hole 305, and each mounting hole 305 contains a support crossbar 302 that can move horizontally within the mounting hole 305. The other ends of the multiple support crossbars 302 on the same side of the conveying device 4 are simultaneously connected to a limiting plate 303. The limiting plate 303 is positioned above the mesh conveyor belt of the conveying device 4, with a gap between it and the mesh conveyor belt. The top of the upright 301 has a threaded hole 306 that passes through the mounting hole 305, and the pentagonal threaded handle 304 is disposed in the threaded hole 306. During actual adjustment, the five-pointed thread handle 304 must first be loosened to release its fixing effect on the support crossbar 302. At this time, the support crossbar 302 can move freely horizontally within the mounting hole 305. By moving the support crossbar 302, the distance between the two limiting plates 303 is adjusted to accommodate bearing steel rings of different specifications. After the distance is adjusted, the five-pointed thread handle 304 is tightened to press against the support crossbar 302, fixing the support crossbar 302 in the corresponding position within the mounting hole 305. This completes the adjustment of the distance between the limiting plates 303 and effectively prevents the steel ring from shifting during transportation.

[0039] A water removal hood 7 is installed on the conveying device 4 to prevent water droplets and hot air from splashing during the cleaning and drying process, thus keeping the working environment clean.

[0040] The air drying device 5 includes a high-pressure blower 501 and a high-pressure air chamber 502 with an air inlet 503. The high-pressure blower 501 is mounted on the frame 1, and its outlet is connected to the air inlet 503 on the high-pressure air chamber 502 via a pipe fitting. The lower end face of the high-pressure air chamber 502 is provided with multiple narrow strip-shaped air outlets 504. The high-pressure air generated by the high-pressure blower 501 enters the high-pressure air chamber 502 through the air inlet 503 and is then blown out from the narrow strip-shaped air outlets 504, performing preliminary air drying on the cleaned bearing steel ring and removing most of the surface moisture.

[0041] One side of the high-pressure air chamber 502 is connected to the water removal cover 7 via a hinge, making it easy to open the high-pressure air chamber 502 for internal cleaning and maintenance.

[0042] The drying device 6 consists of two hot air blowers 601 and a connecting shell 602. The two hot air blowers 601 are arrayed on the connecting shell 602. One side of the connecting shell 602 is connected to the side of the desiccant hood 7 via a hinge, and the other side is equipped with a handle. The hot air generated by the hot air blowers 601 is evenly blown onto the bearing steel ring through the connecting shell 602 to further dry the steel ring and ensure that the surface of the steel ring is completely dry. The connecting shell 602 can be easily opened via the handle for inspection and replacement of the hot air blowers 601.

[0043] The 203c nozzle uses a narrow-angle jet nozzle, which enables high-pressure water to form a concentrated jet, increasing the impact force of cleaning and enhancing the cleaning effect.

[0044] A drain pipe 204 and a flushing pipe 205 are provided on one side of the water receiving tank 201. The drain pipe 204 is located at the lower part of the flushing pipe 205. The wastewater after cleaning flows into the water receiving tank 201 and is discharged through the drain pipe 204. The flushing pipe 205 can be connected to an external water source for rinsing the water receiving tank 201 to keep it clean.

[0045] The water receiving tank 201 is equipped with a splash guard 206 with an openable cover 207 on its upper part. The bottom end of the splash guard 206 is connected to the water receiving tank 201, and one side of the splash guard 206 is connected to one side of the water removal cover 7. The cover 207 is connected to the splash guard 206 via a hinge. The splash guard 206 and the cover 207 can effectively prevent water splashing during the cleaning process. After the cover 207 is opened, it is convenient to clean and maintain the water receiving tank 201.

[0046] Working principle:

[0047] During operation, place the bearing steel ring on the mesh conveyor belt of the conveying device 4. First, loosen the pentagonal threaded handle 304 in the adjustable limiting device 3 so that the support crossbar 302 can move horizontally within the mounting hole 305. Adjust the distance between the two limiting plates 303 to fit the steel ring specifications. After adjustment, tighten the pentagonal threaded handle 304 to fix the position of the limiting plates 303 and limit the steel ring to ensure the stability of the steel ring during the conveying process.

[0048] The conveying device 4 moves the steel ring forward, first entering the cleaning device 2. The high-pressure water pump 203d pressurizes the water from the external water supply device and delivers it through the inlet pipe 203a and the diversion pipe 203b to the nozzles 203c on the upper and lower sides. The nozzles 203c use narrow-angle jet nozzles to spray high-pressure water onto the upper and lower surfaces of the steel ring in a concentrated jet manner, powerfully washing away impurities such as oil and iron filings on the surface of the steel ring. The wastewater after washing falls into the water receiving tank 201 and is discharged through the drain pipe 204. The splash guard 206 and cover plate 207 on the upper part of the water receiving tank 201 can prevent water splashing.

[0049] After cleaning, the steel ring continues to move forward with the conveyor 4 and enters the drying device 5. The high-pressure air generated by the high-pressure blower 501 enters the high-pressure air chamber 502 through the air inlet 503 and is then blown out from the narrow strip-shaped air outlet 504, which performs preliminary drying on the surface of the steel ring and removes most of the moisture.

[0050] After being air-dried, the steel rings then enter the drying device 6. Hot air generated by two hot air blowers 601 is evenly blown onto the steel rings through the connecting shell 602 to further dry them, ensuring that the surface of the steel rings is completely dry. The entire cleaning and drying process is carried out inside the dewatering hood 7 to prevent water droplets and hot air from splashing, keeping the working environment clean.

[0051] The embodiments are detailed, and the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the present invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0052] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A bearing ring cleaning device for bearing production, comprising a frame (1), characterized in that: It also includes a cleaning device (2), an adjustable limiting device (3), a conveying device (4), an air drying device (5), a drying device (6), and a water removal hood (7); The frame (1) is connected to the cleaning device (2). The cleaning device (2), the air-drying device (5) and the drying device (6) are all located on the upper part of the conveying device (4). The air-drying device (5) is located between the cleaning device (2) and the drying device (6). The drying device (6) and the air-drying device (5) are both located on the dewatering hood (7). The conveying device (4) is located on the frame (1). The conveying device (4) is a mesh chain conveyor, and the conveying device (4) is mounted on the frame (1); The cleaning device (2) includes a water tank (201), a vertical plate (202), and a spray washing assembly (203) disposed at the lower end of the frame (1). The vertical plate (202) is connected to the side of the conveying device (4). The spray washing assembly (203) has two symmetrically arranged on the upper and lower sides of the conveying device (4). Both spray washing assemblies (203) are connected to the two vertical plates (202). The water tank (201) is disposed at the lower part of the spray washing assembly (203). The spray washing assembly (203) includes an inlet pipe (203a), multiple branch pipes (203b), nozzles (203c), and a high-pressure water pump (203d). The branch pipes (203b) are connected to the inlet pipe (203a), and each branch pipe (203b) is equipped with multiple nozzles (203c). The inlet of the high-pressure water pump (203d) is connected to an external water supply device through a water pipe, and the outlet water is connected to the inlet pipe (203a) through a water pipe. The adjustable limiting device (3) includes a vertical rod (301), a support crossbar (302), a limiting plate (303), and a pentagonal threaded handle (304). The vertical rod (301) is provided with multiple sets symmetrically arranged on both sides of the conveying device (4). Each vertical rod (301) is provided with a mounting hole (305). Each mounting hole (305) is provided with a support crossbar (302) that can move in the mounting hole (305). The other ends of multiple support crossbars (302) on the same side of the conveying device (4) are simultaneously connected to a limiting plate (303). The limiting plate (303) is located above the mesh conveyor belt of the conveying device (4) and leaves a gap between it and the mesh conveyor belt. The top of the vertical rod (301) is provided with a threaded hole (306) that communicates with the mounting hole (305). The pentagonal threaded handle (304) is located in the threaded hole (306). The water removal hood (7) is installed on the conveying device (4).

2. The bearing steel ring cleaning device for bearing production according to claim 1, characterized in that: The air drying device (5) includes a high-pressure blower (501) and a high-pressure air chamber (502) with an air inlet (503). The high-pressure blower (501) is mounted on the frame (1), and its air outlet is connected to the air inlet (503) on the high-pressure air chamber (502) through a pipe. The lower end face of the high-pressure air chamber (502) is provided with a plurality of narrow strip-shaped air outlets (504).

3. The bearing steel ring cleaning device for bearing production according to claim 2, characterized in that: One side of the high-pressure air chamber (502) is connected to the water removal cover (7) via a hinge.

4. The bearing steel ring cleaning device for bearing production according to claim 3, characterized in that: The drying device (6) consists of two hot air blowers (601) and a connecting shell (602). The two hot air blowers (601) are arranged in an array on the connecting shell (602). One side of the connecting shell (602) is connected to the side of the dewatering cover (7) via a hinge, and the other side is provided with a handle.

5. A bearing steel ring cleaning device for bearing production according to claim 1, characterized in that: The nozzle (203c) is a narrow-angle jet nozzle.

6. The bearing steel ring cleaning device for bearing production according to claim 1, characterized in that: The water receiving tank (201) is provided with a drain pipe (204) and a flushing pipe (205) on one side, and the drain pipe (204) is located at the lower part of the flushing pipe (205).

7. The bearing steel ring cleaning device for bearing production according to claim 1, characterized in that: The upper part of the water receiving tank (201) is provided with a splash guard (206) with an openable cover plate (207). The bottom end of the splash guard (206) is connected to the water receiving tank (201), and one side of the splash guard (206) is connected to one side of the water removal cover (7). The cover plate (207) is connected to the splash guard (206) by a hinge.

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