Surface pretreatment device for deep groove ball bearing

Abstract

The utility model relates to the technical field of bearing production, in particular to a deep groove ball bearing surface pretreatment device which comprises a conveying belt, fixing plates arranged at the two transverse ends of the front side and the rear side of the conveying belt through screws, and a fixing frame arranged in the middle of the outer side of the conveying belt. A water storage tank is arranged on the left side of the upper end of the fixing frame, sprayers installed at equal intervals are vertically arranged at the lower end of the water storage tank, a fixing box is arranged on the right side of the upper end of the fixing frame, and an air draft assembly is arranged at the upper end of the interior of the fixing box. And in the bearing production process, after the surfaces of the cleaned bearings are simply cleaned again through a spray head and a water storage tank, hot air is sprayed out of the interior of a fixing box to blow-dry the bearings, the later working process is facilitated, the working efficiency is improved, and meanwhile the applicability of the pretreatment device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bearing production, in particular to a surface pretreatment device for a deep groove ball bearing. Background Art

[0002] Tapered roller bearings are separable bearings. Both the inner and outer rings of the bearings have tapered raceways. This type of bearing is divided into single-row, double-row and four-row tapered roller bearings according to the number of rows of rollers installed. Single-row tapered roller bearings can withstand radial loads and unidirectional axial loads. When the bearing is subjected to radial loads, an axial force component will be generated, so another bearing that can withstand the axial force in the opposite direction is needed to balance it.

[0003] Before processing tapered roller bearings, they need to be washed with water to prevent impurities or oil stains from affecting the subsequent processing of the bearings. Therefore, when cleaning the bearings, various types of bearings are often cleaned together, which takes a long time to clean. If mixed cleaning is performed, the cleaning effect is not good, which in turn affects the cleaning efficiency and production effect of the subsequent bearings. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a surface pretreatment device for a deep groove ball bearing.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: it includes a conveyor belt, both lateral ends of the front and rear sides of the conveyor belt are provided with fixing plates by screws, a fixing frame is provided on the middle part of the outer side of the conveyor belt, a water storage tank is provided on the left side of the upper end of the fixing frame, and the lower end of the water storage tank is vertically provided with nozzles installed with equal intervals, a fixing box is provided on the right side of the upper end of the fixing frame, an exhaust assembly is provided at the upper end of the fixing box, a wind plate installed with equal intervals is provided horizontally at the lower end of the fixing box, and a nozzle is provided at the lower end of the wind plate, and a heating plate is provided at the lower end of the fixing box.

[0006] Preferably, the exhaust assembly includes a support plate, a motor installed in a rectangular array is provided at the lower end of the support plate, fan blades are provided at the lower end of the motor, an inner cavity is opened inside the fixed box, and a control button is provided on the right side of the front end of the fixed box.

[0007] Preferably, a connecting plate is fixedly connected to the inner left end of the fixing frame, and the nozzle penetrates the connecting plate, and the nozzle is fixedly connected to the connecting plate.

[0008] Preferably, a mounting plate is fixedly connected to the inner right end of the fixing frame, and the wind plate passes through the mounting plate. The wind plate is fixedly connected to the mounting plate, and there are three wind plates in total.

[0009] Preferably, the exhaust components are in two groups, and the exhaust components are located at the left and right ends of the fixed box, the right end support plate of the exhaust component is higher than the support plate located at the left end, and the support plate is fixedly connected to the fixed box, and the fan blades of the exhaust component are fixedly connected to the lower end of the output shaft of the motor.

[0010] Preferably, the water tank and the exhaust assembly inside the fixed box are electrically connected through a control button, and the water tank, the fixed box and the fixed frame are fixedly connected, and both ends of the upper left side of the fixed box are fixedly connected with air permeable plates.

[0011] The utility model has the following beneficial effects:

[0012] Compared with the prior art, the surface pretreatment device for deep groove ball bearings is provided with an exhaust assembly, a fixed box, an air plate and a nozzle. During the production process of the bearings, the bearings that have been cleaned are again simply cleaned through the nozzle and the water tank, and then hot air is sprayed out from the fixed box to dry them, which is convenient for the subsequent work process, improves work efficiency and improves the applicability of the pretreatment device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a three-dimensional structural schematic diagram of the nozzle of the utility model;

[0015] Figure 3 This is a schematic diagram of the installation structure of the exhaust assembly of the utility model.

[0016] Legend:

[0017] 1. Conveyor belt; 2. Fixed plate; 3. Fixed frame; 4. Water storage tank; 5. Fixed box; 6. Breathable plate; 7. Connecting plate; 8. Nozzle; 9. Mounting plate; 10. Wind plate; 11. Nozzle; 12. Exhaust assembly; 1201. Support plate; 1202. Motor; 1203. Fan blades; 13. Heating plate; 14. Inner cavity; 15. Control button. DETAILED DESCRIPTION

[0018] Reference Figure 1-3The utility model provides a surface pretreatment device for deep groove ball bearings: it includes a conveyor belt 1, and both lateral ends of the front and rear sides of the conveyor belt 1 are provided with fixing plates 2 by screws, a fixing frame 3 is provided in the middle of the outer side of the conveyor belt 1, a water storage tank 4 is provided on the left side of the upper end of the fixing frame 3, and the lower end of the water storage tank 4 is vertically provided with nozzles 8 installed with equal intervals. When the device is used to pretreat the surface of the bearing, it is placed on the conveyor belt 1, and the conveyor belt 1 is started through an external control device to drive the bearing to move to the right. When the bearing moves to the inside of the fixing frame 3, the water pump in the water storage tank 4 pumps the water inside and sprays it through the nozzle 8 in the connecting plate 7. The dust on the outside of the bearing is cleaned by the high-pressure water sprayed, and it also moves to the right during the flushing process.

[0019] Among them, a fixed box 5 is provided on the right side of the upper end of the fixed frame 3, an exhaust component 12 is provided at the upper end of the interior of the fixed box 5, a wind plate 10 installed with equal gaps is provided horizontally at the lower end of the fixed box 5, and a nozzle 11 is provided at the lower end of the wind plate 10, and a heating plate 13 is provided at the lower end of the interior of the fixed box 5. When the conveyor belt 1 drives the bearing to move to the lower end of the fixed box 5, the internal exhaust component 12 can be started by the control button 15. The exhaust component 12 draws the wind outside the fixed box 5 into the inner cavity 14 of the fixed box 5 through the ventilated plate 10, and then passes through the wind plate 10 in the mounting plate 9 downward and is sprayed out by the nozzle 11. At this time, the heating plate 13 in the fixed box 5 heats the passing wind at the same time. At this time, the heated hot air blows directly into the bearing, and the water stuck to the outside of the exhaust air is dried by the effect of blowing hot air.

[0020] It should be noted that a collecting box is placed at the position of the water tank 4 at the lower end of the conveyor belt 1. The water pump in the water tank 4 is in a self-contained state, and when started, the water in the water tank 4 can be sprayed out through the nozzle 11 at high pressure, and the sprayed water leaks downward through the holes of the conveyor belt 1, and then the excess water can leak into the collecting box at the lower end, and the heating plate 13 is in a constant temperature state.

[0021] As a further implementation scheme of the above technical solution: Figure 2-3As shown, the exhaust assembly 12 includes a support plate 1201, a motor 1202 arranged in a rectangular array is arranged at the lower end of the support plate 1201, a fan blade 1203 is arranged at the lower end of the motor 1202, and an inner cavity 14 is opened inside the fixed box 5, and a control button 15 is arranged on the right side of the front end of the fixed box 5. By pressing the control button 15, the motor 1202 at the lower end of the support plate 1201 drives the fan blade 1203 to rotate, and the rotation of the fan blade 1203 can make the wind outside the fixed box 5 be drawn into the inner cavity 14 of the fixed box 5 through the air permeable plate 6. At this time, the internal wind is heated by the heating plate 13, and finally the hot wind is discharged from the fixed box 5 under the action of the fan blade 1203.

[0022] As a further implementation scheme of the above technical solution: Figure 2 As shown, a connecting plate 7 is fixedly connected to the inner left end of the fixing frame 3, and a nozzle 8 penetrates the connecting plate 7. The nozzle 8 is fixedly connected to the connecting plate 7, and the water in the water tank 4 can be sprayed out through the nozzle 8 at high pressure by a water pump.

[0023] As a further implementation scheme of the above technical solution: Figure 2-3 As shown, the inner right end of the fixing frame 3 is fixedly connected with a mounting plate 9, and the wind plate 10 passes through the mounting plate 9. The wind plate 10 is fixedly connected to the mounting plate 9, and there are three wind plates 10 in total. The wind plate 10 is fixed by the mounting plate 9, and its stability is improved during the exhaust process to avoid the phenomenon that the wind plate 10 and the nozzle 11 produce slight vibration due to excessive wind speed.

[0024] As a further implementation scheme of the above technical solution: Figure 2 As shown, the exhaust assembly 12 is in two groups, and the exhaust assembly 12 is located at the left and right ends of the fixed box 5, the right end support plate 1201 of the exhaust assembly 12 is higher than the support plate 1201 located at the left end, and the support plate 1201 is fixedly connected to the fixed box 5, the fan blades 1203 of the exhaust assembly 12 are fixedly connected to the lower end of the output shaft of the motor 1202, and the exhaust assembly 12 is arranged into two groups using the outside of the fixed box 5, and the number of motors 1202 and fans in each group is also excessive to ensure the wind speed during exhaust and the exhaust wind speed.

[0025] As a further implementation scheme of the above technical solution: Figure 1-3 As shown, the exhaust assembly 12 inside the water tank 4 and the fixed box 5 is electrically connected through the control button 15, and the water tank 4, the fixed box 5 and the fixed frame 3 are fixedly connected, and the two ends of the upper left end of the fixed box 5 are fixedly connected with a breathable plate 6. When operating the exhaust assembly 12 and the heating plate 13 inside the water tank 4 and the fixed box 5, synchronous control can be achieved through the control button 15.

[0026] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for pretreating the surface of a deep groove ball bearing, comprising a conveyor belt (1), characterized in that: Both transverse ends of the conveyor belt (1) are provided with fixing plates (2) by means of screws. A fixing frame (3) is provided at the middle part of the outer side of the conveyor belt (1). A water storage tank (4) is provided on the left side of the upper end of the fixing frame (3), and a spray head (8) is vertically provided at the lower end of the water storage tank (4) and is installed at equal intervals. A fixing box (5) is provided on the right side of the upper end of the fixing frame (3). An air exhaust assembly (12) is provided at the upper end of the interior of the fixed box (5). A wind plate (10) is horizontally arranged at the lower end of the fixed box (5) and is installed with equal gaps, and a nozzle (11) is arranged at the lower end of the wind plate (10). A heating plate (13) is provided at the lower end of the interior of the fixed box (5).

2. The device for pretreating the surface of a deep groove ball bearing according to claim 1, characterized in that: The air exhaust component (12) includes a support plate (1201), The lower end of the support plate (1201) is provided with motors (1202) arranged and installed in a rectangular array. A fan blade (1203) is provided at the lower end of the motor (1202), and an inner cavity (14) is provided inside the fixed box (5). A control button (15) is provided on the right side of the front end of the fixed box (5).

3. The device for pretreating the surface of a deep groove ball bearing according to claim 1, characterized in that: A connecting plate (7) is fixedly connected to the inner left end of the fixing frame (3), and the nozzle (8) passes through the connecting plate (7), and the nozzle (8) is fixedly connected to the connecting plate (7).

4. The device for pretreating the surface of a deep groove ball bearing according to claim 1, characterized in that: The inner right end of the fixing frame (3) is fixedly connected to a mounting plate (9), and a wind plate (10) passes through the mounting plate (9). The wind plate (10) is fixedly connected to the mounting plate (9), and there are three wind plates (10) in total.

5. The device for pretreating the surface of a deep groove ball bearing according to claim 2, characterized in that: The exhaust assembly (12) is in two groups, and the exhaust assembly (12) is located at the left and right ends of the fixed box (5); the right end support plate (1201) of the exhaust assembly (12) is higher than the left end support plate (1201), and the support plate (1201) is fixedly connected to the fixed box (5); the fan blade (1203) of the exhaust assembly (12) is fixedly connected to the lower end of the output shaft of the motor (1202).

6. The device for pretreating the surface of a deep groove ball bearing according to claim 1, characterized in that: The water storage tank (4) and the exhaust assembly (12) inside the fixed box (5) are electrically connected via a control button (15), and the water storage tank (4) and the fixed box (5) are fixedly connected to the fixed frame (3), and both ends of the upper left side of the fixed box (5) are fixedly connected to a ventilation plate (6).

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