Light-load protection device for special-shaped bearing

Abstract

The invention relates to a light-load type protective device for a special-shaped bearing. The light-load type protective device comprises a trace light type lining, an oil receiving disc and a trolley, the oil receiving disc is arranged on the cart, and the trace light type lining cloth is arranged in the oil receiving disc; a plurality of caulking grooves capable of containing the special-shaped bearings are machined in the trace light type lining, each caulking groove is of an at least three-section structure and is divided into an arc-shaped section and a leakage section, the leakage section is arranged at the bottom of each caulking groove, the arc-shaped sections are arranged on the two sides of each leakage section, and the surfaces of the arc-shaped sections are matched with the outer surfaces of the special-shaped bearings. The diameter of each caulking groove is smaller than the outer diameter of the special-shaped bearing, and the trace light type lining is made of HDPE materials. According to the protection device, turnover in the production process is facilitated, and the adaptability and stability of the large-size special-shaped bearing are improved.

Description

Technical Field

[0001] The invention relates to bearing protection equipment, in particular to a light-load protection device for special-shaped bearings. Background Art

[0002] In the aviation field, special-shaped bearings have a design that is quite different from that of standard bearings in order to meet the requirements of connection strength and installation space. This makes them face more severe risks and challenges during processing, handling, and turnover.

[0003] At present, most of the turnover vehicles on the market are designed for standard bearings, which makes it difficult to effectively carry and stably transport bearings of various shapes and elastic support structures. In the process of transportation, they are prone to shaking, tilting, or even damage due to insufficient support. At the same time, traditional turnover vehicles are mostly made of heavy materials, lacking the special and light-load protection for special-shaped large-sized bearings, and have four main deficiencies: First, these universal protective devices often cannot fit the shape of special-shaped bearings tightly, resulting in unsatisfactory protection effects, which easily cause damage, bumps, and movement of bearings; second, a foam material protective device is designed for each special-shaped large-sized bearing, the loading quantity is small, and the foam cannot be cleaned, resulting in increased costs, more types of devices, and complex management; third, it is difficult to clean the protective device. On the one hand, the material cannot be cleaned thoroughly, and on the other hand, the unreasonable structural design is not conducive to cleaning, resulting in substandard bearing cleanliness; fourth, most of the existing turnover vehicles are made of pull-out steel materials. Although the load-bearing capacity is guaranteed to a certain extent, it also increases the overall quality of the vehicle body, which is not conducive to energy conservation and emission reduction and transportation flexibility. In addition, since special-shaped bearings vary in size and shape, universal protective devices are difficult to adapt to different bearing models, which limits the versatility and practicality of the protective devices. Summary of the invention

[0004] The present invention overcomes the shortcomings of the prior art and provides a light-load protection device for special-shaped bearings. The protection device has the characteristics of safety, portability and reliability.

[0005] A light-load protective device for special-shaped bearings comprises a trace light liner, an oil receiving pan and a trolley; the oil receiving pan is arranged on the trolley, and the trace light liner is arranged in the oil receiving pan; the trace light liner is processed with a plurality of grooves for placing special-shaped bearings, and the grooves are of at least three-section structure, divided into an arc section and a leakage section, a leakage section is arranged at the bottom of each groove, arc sections are arranged on both sides of the leakage section, the surface of the arc section matches the outer surface of the special-shaped bearing, the diameter of each groove is smaller than the outer diameter of the special-shaped bearing, and the trace light liner is made of HDPE material.

[0006] Compared with the prior art, the present invention has the following beneficial effects:

[0007] This application achieves stable, efficient, and lightweight transportation of large-sized special-shaped bearings through unique structural design and material selection. At the same time, the protective device can be universal to a certain extent and can adapt to special-shaped bearings of different sizes and shapes, thereby improving the protective effectiveness and reducing collisions between bearings. The protective device facilitates the turnover of the production process, reduces manual labor, and reduces the risk factor.

[0008] The technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments: BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention. DETAILED DESCRIPTION

[0010] The embodiments of the technical solution of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by technicians in the field to which the present invention belongs.

[0011] Example 1, reference Figure 1 A light-load protective device for a special-shaped bearing comprises a trace light-type liner 1, an oil receiving pan 2 and a trolley 3; the oil receiving pan 2 is arranged on the trolley 3, and the trace light-type liner 1 is arranged in the oil receiving pan 2;

[0012] The trace light liner 1 is processed with a plurality of embedding grooves 1-1 for placing special-shaped bearings. The embedding grooves 1-1 are of at least three-section structure, which are divided into arc sections 1-11 and leakage sections 1-12. A leakage section 1-12 is arranged at the bottom of each embedding groove 1-1, and arc sections 1-11 are arranged on both sides of the leakage section 1-12. The surface of the arc sections 1-11 matches the outer surface of the special-shaped bearing. The diameter of each embedding groove 1-1 is smaller than the outer diameter of the special-shaped bearing. The trace light liner 1 is made of HDPE material.

[0013] This embodiment improves the adaptability and stability of protective equipment for turnover vehicles to large-sized and special-shaped bearings; reduces the overall weight of the turnover vehicle, improves transportation efficiency and energy-saving and emission-reduction effects; realizes the modular design of the turnover vehicle, improves its versatility and flexibility; the trace light liner 1 is made of HDPE (high-density polyethylene), has high compressive strength and durability, is easy to clean, and reduces costs. As the main structural material for weight reduction of protective equipment, the trace light liner 1 greatly reduces the overall weight while ensuring the bearing capacity. By optimizing the design structure, the use of unnecessary materials is reduced, and the lightweight effect is further improved. The material is oil-resistant and washable, and an oil leakage hole is set at the bottom. The groove width can be set according to the shape and size of the outer ring of a certain range of special-shaped bearings. The trace light liner 1 can fix the bearing to prevent the bearing from moving during the turnover process and is easy to take. For example: the wall thickness of the trace light liner 1 can be designed according to the weight of the product, and the wall thickness can be selected to be 5-8mm, and the liner weight is about 3-5kg.

[0014] The material of the oil receiving pan 2 is stainless steel. The material of the protective device and the trace light lining can be cleaned repeatedly. The lining will have oil stains, cleaning liquid, anti-rust liquid, emulsion and other residual liquids flowing into the oil receiving tank of the current layer through the bottom oil leakage hole. The protective device can be kept clean by cleaning, and the cleanliness of the bearing can be further improved.

[0015] The embedding grooves 1 - 1 in this embodiment are arranged in a rectangular array to facilitate the placement and retrieval of special-shaped bearings 4 and to adapt to the placement and retrieval of products of different specifications, especially large-sized bearings.

[0016] The plurality of embedded grooves 1-1 are arranged in multiple rows, and a partition rib is arranged between two adjacent leakage sections 1-12 in each row of embedded grooves 1-1.

[0017] The gaps between adjacent rows are large, so that the gaps between parts are large, which can be fully separated without interference, making it convenient to take parts and reducing the collision between bearings. Therefore, the protective equipment also avoids unnecessary collisions caused by special-shaped bearings during the turnover process, while also reducing the labor intensity of people and greatly improving the first-time inspection pass rate of special-shaped bearings.

[0018] The plurality of embedding grooves 1-1 are arranged in multiple rows, and arc-shaped ribs are arranged between two adjacent arc-shaped segments 1-11 in each row of embedding grooves 1-1, so as to reliably position the special-shaped bearing 4 and facilitate the integrated processing of the arc-shaped segments of the embedding grooves 1-1.

[0019] The protective device adopts a stainless steel body with an overall size of 900×600×860mm. For example, it is set up in three layers, with an oil pan under each layer, which can be removed and cleaned. The maximum load is 250kg, and a balancing device is provided to provide stability during the transportation of the turnover vehicle.

[0020] The modular design concept can be adopted to decompose the protective equipment into multiple detachable and reassembled parts, which can be combined and replaced according to different shapes. At the same time, the modular design also facilitates the maintenance and upgrading of the protective equipment.

[0021] Embodiment 2, combination Figure 1 It is noted that the leakage section 1-12 is a square through hole. Preferably, in order to accommodate the placement of special-shaped bearings 4 of different specifications, the leakage section 1-12 uses a rectangular slot hole. When placed, the light-type liner 1 is embedded in the oil receiving pan 2 to ensure that the bottom surface of the special-shaped bearing in the slot hole contacts the inner bottom surface of the oil receiving pan 2 or has a gap with the inner bottom surface of the oil receiving pan 2.

[0022] Embodiment 3: Based on the protective device of the above embodiment, the oil receiving pan 2 and the trace light liner 1 are in a square shape. For example, a square or a long rectangle. The square structure is convenient for stable stacking, and the safety height can be controlled within the range of 1.2m, ensuring that the product will not be bumped or scratched during the turnover storage process, saving storage space, and can also adapt to the arrangement and transportation of parts such as special-shaped bearings 4 with different specifications and outer diameters.

[0023] The protective device in the above implementation is safe, portable and reliable.

[0024] The present invention has been disclosed as above with preferred implementation cases, but it is not used to limit the present invention. Any technician familiar with the profession can make slight changes or modifications to equivalent implementation cases with equivalent changes by using the above-disclosed structures and technical contents without departing from the scope of the technical solution of the present invention, which still fall within the scope of the technical solution of the present invention.

Claims

1. A light-load protective device for special-shaped bearings, characterized in that: The invention comprises a trace light liner (1), an oil receiving pan (2) and a trolley (3); the oil receiving pan (2) is arranged on the trolley (3), and the trace light liner (1) is arranged in the oil receiving pan (2); the trace light liner (1) is processed with a plurality of embedded grooves (1-1) for placing special-shaped bearings, the embedded grooves (1-1) are at least three-section structures, and are divided into arc sections (1-11) and leakage sections (1-12); the bottom of each embedded groove (1-1) is provided with a leakage section (1-12), and arc sections (1-11) are arranged on both sides of the leakage section (1-12); the surface of the arc section (1-11) matches the outer surface of the special-shaped bearing; the diameter of each embedded groove (1-1) is smaller than the outer diameter of the special-shaped bearing; the trace light liner (1) is made of HDPE material.

2. A light-load protective device for special-shaped bearings according to claim 1, characterized in that: The leakage section (1-12) is a square through hole.

3. A light-load protective device for special-shaped bearings according to claim 1, characterized in that: The plurality of embedded grooves (1-1) are arranged in a plurality of rows, and a partition rib is arranged between two adjacent leakage sections (1-12) in each row of embedded grooves (1-1).

4. A light-load protective device for special-shaped bearings according to claim 1, characterized in that: The shape of the trace light lining (1) is square.

5. A light-load protective device for special-shaped bearings according to claim 1, characterized in that: The plurality of embedding grooves (1-1) are arranged in a plurality of rows, and arc-shaped ribs are arranged between two adjacent arc-shaped segments (1-11) in each row of embedding grooves (1-1).

6. A light-load protection device for special-shaped bearings according to claim 1, characterized in that: The oil receiving pan (2) is made of stainless steel.

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