Cleaning device for slewing bearing production

Abstract

The utility model relates to the technical field of slewing bearing cleaning, in particular to a cleaning device for slewing bearing production, and solves the problem that in the prior art, slewing bearings of different sizes are inconvenient to limit, and the cleaning efficiency is affected. A cleaning device for slewing bearing production comprises a cleaning table and a sprayer, a motor is fixedly connected to the bottom of the cleaning table, an output shaft of the motor is in transmission connection with a rotating plate, a plurality of branch rods are fixedly connected to the surface of the rotating plate, and one end of each branch rod is fixedly connected with a bearing ring; three bearing rods distributed in a triangular shape are fixedly connected into the bearing ring, three clamping rods are arranged on the surface of the bearing ring through an adjusting mechanism, and one end of each clamping rod is fixedly connected with an extrusion pad. The slewing bearing cleaning device meets the requirement for limitation when slewing bearings of different sizes are cleaned, the slewing bearings of different sizes can be cleaned conveniently, and the cleaning efficiency cannot be affected.

Description

Technical Field

[0001] This utility model relates to the field of slewing bearing cleaning technology, and in particular to a cleaning device for slewing bearing production. Background Technology

[0002] A slewing bearing is a large bearing capable of withstanding comprehensive loads, simultaneously bearing significant axial and radial loads and overturning moments. Also known as a turntable bearing, slewing bearing, or rotary bearing, it is an essential transmission component in machinery where two objects need to rotate relative to each other and simultaneously withstand axial forces, radial forces, and overturning moments; it is often referred to as the "joint of the machine." During the production of slewing bearings, metal shavings, oil, dust, and other impurities adhere to the surface of the parts. Cleaning effectively removes these impurities, preventing them from adversely affecting the performance of the slewing bearing during subsequent assembly and use, such as accelerating wear and affecting rotational flexibility. Cleaning removes substances that may cause rust, providing a good foundation for subsequent rust prevention treatment, enhancing the corrosion resistance of the slewing bearing, and extending its service life. Cleaned parts surfaces help ensure assembly accuracy and reliability, allowing for tight fit between components, reducing errors during assembly, and improving the overall performance of the slewing bearing. After cleaning, the slewing bearing parts need to be dried to remove residual moisture and prevent rusting. Common drying methods include natural air drying, hot air drying, and compressed air drying. After cleaning, the slewing bearing needs to undergo quality inspection to ensure the cleaning effect meets requirements. Inspection includes visual inspection, cleanliness testing, and dimensional accuracy measurement. Solvents and alkaline solutions used in the cleaning process may be corrosive or toxic; operators should wear appropriate protective equipment, such as gloves, goggles, and masks, to prevent harm. Regular maintenance and upkeep of the cleaning equipment are essential to ensure its normal operation.

[0003] In the prior art, slewing bearings are usually cleaned by spray cleaning. During cleaning, the slewing bearing needs to be placed under the sprayer, and then the cleaning liquid sprayed by the sprayer will rinse the slewing bearing, so that the slewing bearing is cleaned.

[0004] However, existing technology is inconvenient for cleaning slewing bearings of different sizes, making it difficult to load and unload slewing bearings and affecting cleaning efficiency. Utility Model Content

[0005] The purpose of this invention is to provide a cleaning device for the production of slewing bearings, which solves the problem in the prior art that it is inconvenient to restrict the cleaning efficiency of slewing bearings of different sizes.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A cleaning device for slewing bearing production includes a cleaning table and a sprayer. A motor is fixedly connected to the bottom of the cleaning table. The output shaft of the motor is driven to a rotating plate. Several branch rods are fixedly connected to the surface of the rotating plate. A bearing ring is fixedly connected to one end of each branch rod. Three bearing rods arranged in a triangular pattern are fixedly connected inside the bearing ring. Three clamping rods are provided on the surface of the bearing ring through an adjustment mechanism. One end of each clamping rod is fixedly connected to a compression pad.

[0008] Preferably, the adjustment mechanism includes an L-shaped extension rod fixedly connected to the surface of the bearing ring, an adjustment rod passing through the surface of the extension rod, a buffer rod passing through one end of the adjustment rod, and one end of the buffer rod being fixedly connected to the clamping rod.

[0009] Preferably, a T-shaped anti-movement rod is provided at the bottom of the extension rod, and several anti-movement grooves are provided on the surface of the adjustment rod, with the anti-movement rod located inside the adjacent anti-movement grooves.

[0010] Preferably, the bottom of the anti-movement rod and the bottom of the extension rod are elastically connected by a compression spring.

[0011] Preferably, one end of the clamping rod is elastically connected to one end of the adjusting rod via a buffer spring, and the buffer rod passes through the inside of the buffer spring.

[0012] Preferably, a waterproof sleeve is fixedly connected to the top of the cleaning table, and the output shaft of the motor passes through the inside of the waterproof sleeve.

[0013] This utility model has the following beneficial effects:

[0014] When cleaning slewing bearings, the position of the clamping rod can be adjusted by adjusting the position of the adjusting rod, thereby meeting the limitations of cleaning slewing bearings of different sizes, facilitating the cleaning of slewing bearings of different sizes, and not affecting the cleaning efficiency. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 for Figure 1 A schematic diagram of the bottom of the central cleaning station;

[0018] Figure 3 for Figure 1 Side view of the middle branch rod;

[0019] Figure 4 for Figure 3 Side view of the adjustment mechanism;

[0020] Figure 5 for Figure 4 The bottom diagram.

[0021] In the diagram: 1. Cleaning platform; 2. Sprayer; 3. Motor; 4. Rotating plate; 5. Branch rod; 6. Bearing ring; 7. Bearing rod; 8. Adjustment mechanism; 9. Clamping rod; 10. Squeezing pad; 11. Waterproof sleeve; 801. Extension rod; 802. Adjusting rod; 803. Buffer rod; 804. Anti-movement rod; 805. Anti-movement groove; 806. Compression spring; 807. Buffer spring. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0023] Reference Figure 1-5A cleaning device for slewing bearing production includes a cleaning platform 1 and a sprayer 2. When cleaning the slewing bearing is required, the sprayer 2 sprays the slewing bearing located on the cleaning platform 1 to clean it, making it easier for subsequent use. The surface of the cleaning platform 1 has drainage holes to facilitate the removal of cleaning fluid and prevent excessive accumulation that could affect subsequent cleaning. A motor 3 is fixedly connected to the bottom of the cleaning platform 1, and the output shaft of the motor 3 is driven by a rotating plate 4. After the motor 3 is started, it slowly rotates, driving the rotating plate 4 to rotate, thereby moving the slewing bearing under the sprayer 2 for cleaning. Several branch rods 5 are fixedly connected to the surface of the rotating plate 4, and a bearing ring 6 is fixedly connected to one end of each branch rod 5. When cleaning the slewing bearing is required, the slewing bearing is placed on the bearing ring 6, and then the motor 3 is started, causing the bearing ring 6 to rotate due to the branch rods 5, thereby moving the slewing bearing under the sprayer 2 for cleaning. The sprayed cleaning fluid is used for cleaning. During this process, the slewing bearing needs to be replaced in areas that the sprayer 2 cannot reach, so that the slewing bearing can be continuously cleaned. Three triangularly distributed bearing rods 7 are fixedly connected inside the bearing ring 6. The three bearing rods 7 can easily support the slewing bearing, so that the slewing bearing can be moved by the bearing ring 6 without falling off the middle of the bearing ring 6. The surface of the bearing ring 6 is provided with three clamping rods 9 through the adjustment mechanism 8. When it is necessary to clean slewing bearings of different sizes, the position of the three clamping rods 9 can be adjusted through the adjustment mechanism 8, and then the slewing bearing can be placed between the three clamping rods 9 for fixation, so as to facilitate the subsequent spraying of cleaning fluid by the sprayer 2. One end of the clamping rod 9 is fixedly connected to a compression pad 10. When the position of the slewing bearing is restricted by the clamping rod 9, the compression pad 10 can reduce the compression damage of the clamping rod 9 on the slewing bearing, so as to ensure the safety and integrity of the slewing bearing.

[0024] Furthermore, the adjustment mechanism 8 includes an L-shaped extension rod 801 fixedly connected to the surface of the bearing ring 6. An adjustment rod 802 passes through the surface of the extension rod 801, and a buffer rod 803 passes through one end of the adjustment rod 802. One end of the buffer rod 803 is fixedly connected to the clamping rod 9. When it is necessary to clean slewing bearings of different sizes, the adjustment rod 802 can be adjusted on the extension rod 801 first, so that the buffer rod 803 on the adjustment rod 802 drives the clamping rod 9 to move, thereby changing the position and spacing between the three clamping rods 9, making it convenient to put in slewing bearings of different sizes, so that the slewing bearing can be cleaned by the cleaning liquid sprayed by the sprayer 2 on the bearing ring 6. When it is necessary to replace the cleaned slewing bearing with an uncleaned one, the cleaned slewing bearing can be lifted upward from below the bearing ring 6, and then the cleaned slewing bearing can be taken out. The uncleaned slewing bearing can be placed between the three clamping rods 9 from top to bottom.

[0025] Furthermore, a T-shaped anti-movement rod 804 is inserted through the bottom of the extension rod 801, and several anti-movement grooves 805 are opened on the surface of the adjusting rod 802. The anti-movement rod 804 is located inside the adjacent anti-movement grooves 805. Before adjusting the position of the adjusting rod 802 by adjusting the size of the slewing bearing, the anti-movement rod 804 needs to be pulled down first to disengage the anti-movement rod 804 from the anti-movement groove 805. Then, the position of the adjusting rod 802 is moved so that the adjusting rod 802 drives the clamping rod 9 to change and adjust its position. After adjustment, the anti-movement rod 804 is moved again so that the anti-movement rod 804 re-enters the adjacent anti-movement groove 805, fixing the position of the adjusting rod 802, so that the clamping rod 9 can restrict the position of the slewing bearing.

[0026] Furthermore, the bottom of the anti-movement rod 804 and the bottom of the extension rod 801 are elastically connected by a compression spring 806. When the anti-movement rod 804 enters the anti-movement groove 805 to fix the position of the adjusting rod 802, the compression spring 806 can make the anti-movement rod 804 obtain an upward elastic force, so that the anti-movement rod 804 can continuously restrict the slewing bearing and facilitate the cleaning of the slewing bearing.

[0027] Furthermore, one end of the clamping rod 9 is elastically connected to one end of the adjusting rod 802 via a buffer spring 807. The buffer rod 803 passes through the interior of the buffer spring 807. The cooperation between the buffer rod 803 and the buffer spring 807 prevents the slewing bearing from hardly colliding with the compression pad 10 on the clamping rod 9. When the slewing bearing needs to be installed, the force exerted by the slewing bearing on the clamping rod 9 is absorbed by the buffer spring 807, thereby protecting the integrity of the slewing bearing and preventing it from being easily damaged. The portion of the buffer rod 803 located inside the adjusting rod 802 is relatively long, so that even if the buffer spring 807 is fully released, the buffer rod 803 will not detach from the adjusting rod 802.

[0028] Furthermore, a waterproof sleeve 11 is fixedly connected to the top of the cleaning table 1, and the output shaft of the motor 3 passes through the inside of the waterproof sleeve 11. When the motor 3 drives the rotating plate 4 to move, the output shaft of the motor 3 can be protected by the waterproof sleeve 11. Moreover, the waterproof sleeve 11 is relatively high, thereby preventing the cleaning liquid from entering the motor 3 and protecting the motor 3.

[0029] In summary:

[0030] When cleaning the slewing bearing, it can be placed on the bearing ring 6. First, the anti-movement rod 804 needs to be pulled downwards away from the anti-movement groove 805. Then, the position of the adjusting rod 802 on the extension rod 801 is moved until the three adjusting rods 802 are in a suitable position for the slewing bearing. Then, the anti-movement rod 804 is released, allowing it to move upwards under the force of the compression spring 806 and re-enter the adjacent anti-movement groove 805, thus fixing the position of the adjusting rod 802. Next, the slewing bearing is placed on the compression pad 10 on the clamping rod 9, causing the clamping rod 9 to drive the buffer rod 803 into the adjusting rod 802. Then, the force of the buffer spring 807 restricts the slewing bearing between the three clamping rods 9, while the bottom of the slewing bearing is supported by the three bearing rods 7. Then, the sprayer 2 and motor 3 are started. The motor 3 is protected by a waterproof sleeve 11 to prevent water ingress. The sprayer 2 sprays out cleaning fluid. The start of the motor 3 can drive several branch rods 5 to rotate through the rotating plate 4. The bearing ring 6 on the branch rod 5 rotates and enters below the sprayer 2. The slewing bearing located on the bearing ring 6 is cleaned by the cleaning fluid. After cleaning, the slewing bearing moves away from the sprayer 2. Then, the slewing bearing is squeezed out from below the bearing ring 6. Then, a new undisturbed slewing bearing is put in. Alternatively, the slewing bearing can be turned over and cleaned again. With the above structure, when it is necessary to clean the slewing bearing, it is convenient to restrict the slewing bearings of different sizes, so as to facilitate the cleaning of slewing bearings of different sizes. In addition, it is convenient to put in and take out the slewing bearing during cleaning, thus improving the cleaning efficiency.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A cleaning device for the production of slewing bearings, comprising a cleaning table (1) and a shower (2), characterized in that The bottom of the cleaning table (1) is fixedly connected with a motor (3), the output shaft of the motor (3) is drivingly connected with a rotating plate (4), the surface of the rotating plate (4) is fixedly connected with a plurality of branch rods (5), one end of the branch rod (5) is fixedly connected with a bearing ring (6), the inside of the bearing ring (6) is fixedly connected with three bearing rods (7) distributed in a triangular shape, the surface of the bearing ring (6) is provided with three clamping rods (9) through an adjusting mechanism (8), one end of the clamping rod (9) is fixedly connected with a pressing pad (10).

2. The cleaning device for the production of slewing rings according to claim 1, characterized in that The adjusting mechanism (8) comprises an L-shaped extension rod (801) fixedly connected to the surface of the bearing ring (6), the surface of the extension rod (801) is provided with an adjusting rod (802), one end of the adjusting rod (802) is provided with a buffer rod (803), one end of the buffer rod (803) is fixedly connected with the clamping rod (9).

3. The cleaning device for the production of a slew bearing according to claim 2, characterized in that The bottom of the extension rod (801) is provided with a T-shaped anti-moving rod (804), the surface of the adjusting rod (802) is provided with a plurality of anti-moving grooves (805), the anti-moving rod (804) is located in the inside of adjacent anti-moving grooves (805).

4. The cleaning device for the production of a slew bearing according to claim 3, characterized in that The bottom of the anti-moving rod (804) and the bottom of the extension rod (801) are elastically connected through a compression spring (806).

5. The cleaning device for the production of a slew bearing according to claim 2, characterized in that One end of the clamping rod (9) is elastically connected with one end of the adjusting rod (802) through a buffer spring (807), the buffer rod (803) is provided in the inside of the buffer spring (807).

6. The cleaning device for the production of a slew bearing according to claim 1, characterized in that The top of the cleaning table (1) is fixedly connected with a waterproof sleeve (11), the output shaft of the motor (3) is provided in the inside of the waterproof sleeve (11).

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