Guide chute for bearing rings
By adjusting the gap of the guide chute, the problem of the existing guide chute gap being unable to be adjusted was solved, achieving stable feeding of bearing rings and wide applicability, thus improving the practicality of the device.
Patent Information
- Application Number
- CN202520118701.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-19
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-01-19
AI Technical Summary
The existing guide trough gap cannot be adjusted, which makes it difficult or impossible to unload bearing rings, resulting in a narrow range of applications and poor practicality.
A bearing ring guide groove was designed. Through the structure composed of a connecting plate, a base plate and a side plate, the position of the side plate on the base plate can be adjusted by the threaded connection and rotational connection of bolts and nuts, thereby changing the gap of the guide groove and increasing the applicability. The side plate can be stably adjusted and disassembled by the threaded connection of the wing nut and the bolt and the cooperation of the hexagonal nut.
It enables flexible adjustment of the guide groove gap, improves the applicability and practical value of the device, ensures stable feeding of bearing rings, and is suitable for bearing rings of different diameters.
Smart Images
Figure CN223865787U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bearing ring technology, specifically to a bearing ring guide groove. Background Technology
[0002] Bearing rings are ring-shaped parts of radial rolling bearings with one or more raceways. After production, bearing rings need to be inspected to ensure that they are qualified products. During the inspection of bearing rings, a guide groove is generally used for unloading the bearing rings.
[0003] However, the current guide trough gap cannot be adjusted. If it is too large, the bearing rings cannot be fed in the initial state. If it is too small, the bearing rings will be difficult to feed. As a result, the device has a narrow range of applications and poor practicality. Utility Model Content
[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a bearing ring guide groove.
[0005] To achieve the above objectives, the technical solution of this utility model is as follows:
[0006] A bearing ring guide groove includes a base plate, a connecting plate mounted on the base plate, a bottom plate with an inclined top surface on the side of the connecting plate, a fixing plate protruding from the top of the bottom plate on the side of the bottom plate, a bolt slidably mounted on the fixing plate, a nut threaded on the bolt, and a side plate located above the bottom plate rotatably mounted on the end of the bolt.
[0007] Preferably, the angle of inclination of the top surface of the base plate is set to 10-20°.
[0008] Preferably, the bottom surface of the side plate located above the bottom plate is set as an inclined surface, and the inclination angle is the same as the inclination angle of the top surface of the bottom plate.
[0009] Preferably, the vertical height between any position on the top of the side plate and the bottom plate 3 is not less than the radius of the bearing ring.
[0010] Preferably, there is a gap between the bottom surface of the side plate and the top surface of the base plate, and the vertical height of the gap is less than one-eighth of the radius of the bearing ring.
[0011] Preferably, the nut is a wing nut, and at least two wing nuts are provided, with both wing nuts located on the outer side of the fixing plate.
[0012] Preferably, the wing nut is fixedly mounted on the fixing plate.
[0013] Preferably, the bolt is further threaded with a hexagonal nut, and the hexagonal nut and the wing nut are located on the inner and outer sides of the fixing plate, respectively.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0015] 1. This utility model uses a connecting plate, a bottom plate, and a side plate to form a material guide channel. The threaded connection between the bolts and nuts and the rotational connection between the bolts and the side plate enable the adjustment of the position of the side plate above the bottom plate, thereby changing the distance between the side plate and the connecting plate and thus changing the gap of the material guide channel. This increases the applicability of the device and improves its practical value.
[0016] 2. This utility model ensures stability when adjusting the position of the side plate by using wing nuts and bolts threaded together on the fixed plate. The side plate can be disassembled by using wing nuts and hexagonal nuts on both sides of the fixed plate threaded together with bolts. The appropriate assembly method can be selected according to different needs, which further increases the applicability of the device. Attached Figure Description
[0017] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts. Wherein:
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the connecting plate of this utility model;
[0020] Figure 3 This is a schematic diagram of the side plate of this utility model;
[0021] Figure 4 This is a schematic diagram of the structure of the base plate of this utility model.
[0022] The diagram is labeled as follows: 1. Substrate; 2. Connecting plate; 3. Base plate;
[0023] 4. Fixing plate; 5. Side plate; 6. Bolt; 7. Wing nut; 8. Hex nut. Detailed Implementation
[0024] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.
[0025] like Figure 1As shown, the bearing ring guide groove of this utility model includes a base plate 1. The base plate 1 includes a horizontal plate and a vertical plate. A detachable connecting plate 2 is installed on the vertical plate. A base plate 3 is fixed to the front side of the connecting plate 2. The top surface of the base plate 3 is set as an inclined surface, and the inclination angle of the inclined surface is set to 15°. The inclined surface facilitates the unloading of the bearing rings. Figure 4 As shown, a fixing plate 4 is provided on the side of the base plate 3, and both sides of the fixing plate 4 protrude from the top of the base plate 3.
[0026] Example 1
[0027] like Figure 2 As shown, bolts 6 are slidably installed on the parts of the fixed plate 4 that protrude from the top of the base plate 3 on both sides. A wing nut 7 is threaded on the bolt 6. The wing nut 7 is fixed on the outside of the fixed plate 4. The ends of the two bolts 6 are rotatably connected to the same side plate 5 located above the base plate 3. By rotating the bolts 6, the position of the wing nut 7 relative to the end of the bolt 6 is changed, thereby changing the position of the side plate 5 relative to the connecting plate 2, and thus changing the distance between the connecting plate 2 and the side plate 5.
[0028] Example 2
[0029] The top of the portions of the fixed plate 4 that protrude from the bottom plate 3 on both sides are provided with openings, and bolts 6 are slidably installed on the portions of the fixed plate 4 that protrude from the top of the bottom plate 3 on both sides. Figure 3 As shown, a wing nut 7 is threaded on the bolt 6 and is located on the outside of the fixing plate 4. A hexagonal nut 8 is also threaded on the bolt 6 and is located on the inside of the fixing plate 4. By rotating the wing nut 7, the position of the wing nut 7 relative to the end of the bolt 6 is changed. Then, by rotating the hexagonal nut 8, the hexagonal nut 8 and the wing nut 7 are located on the inside and outside of the fixing plate 4 respectively and are in contact with the fixing plate 4, thereby changing the position of the side plate 5 relative to the connecting plate 2, and thus changing the distance between the connecting plate 2 and the side plate 5.
[0030] Compared to Embodiment 2, Embodiment 1 features a highly stable side plate 5 because the wing nut 7 is fixed to the fixing plate 4. Furthermore, the absence of the inner hexagonal nut 8 increases the adjustable range of the side plate 5, thus expanding the applicability of the device. In Embodiment 2, compared to Embodiment 1, the side plate 5 is adjusted by clamping the fixing plate 4 with the hexagonal nut 8 and the wing nut 7. This allows the bolt 6 to be removed from the top opening of the fixing plate 4, enabling the replacement of different side plates 5. Consequently, the device can be used with bearing rings of different diameters, further increasing its applicability. Selecting the appropriate assembly method based on actual needs maximizes the applicability of the device.
[0031] like Figure 2As shown, the bottom surface of the side plate 5 located above the base plate 3 is set as an inclined surface, and the inclination angle is the same as the inclination angle of the top surface of the base plate 3. This ensures that the top surface of the base plate 3 and the bottom surface of the side plate 5 can fit together completely, which ensures high stability and aesthetics. The vertical height between any position of the top of the side plate 5 and the base plate 3 is not less than the radius of the bearing ring, which ensures the stability of the bearing ring during the feeding process along the guide groove including the side plate 5, the base plate 3 and the connecting plate 2. The bearing ring will not fall off the side plate 5. There is a gap between the bottom surface of the side plate 5 and the top surface of the base plate 3, and the vertical height of the gap is less than one-eighth of the radius of the bearing ring. The gap can reduce the height of the side plate 5. However, if the gap is too large, it will cause the bearing ring to slip off and make the part of the fixing plate 4 protruding from the base plate 3 larger. Therefore, the gap cannot be too large.
[0032] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.
Claims
1. A bearing ring guide groove, characterized in that: Includes a base plate (1), on which a connecting plate (2) is mounted, and a bottom plate (3) with an inclined top surface is provided on the side of the connecting plate (2). A fixing plate (4) protruding from the top of the bottom plate (3) is provided on the side of the bottom plate (3). A bolt (6) is slidably provided on the fixing plate (4). A nut is threaded on the bolt (6). A side plate (5) located above the bottom plate (3) is rotatably provided at the end of the bolt (6).
2. The bearing ring guide groove according to claim 1, characterized in that: The angle of inclination of the top surface of the base plate (3) is set to 10-20°.
3. The bearing ring guide groove according to claim 2, characterized in that: The bottom surface of the side plate (5) located above the bottom plate (3) is set as an inclined surface, and the inclination angle is the same as the inclination angle of the top surface of the bottom plate (3).
4. The bearing ring guide groove according to claim 3, characterized in that: The vertical height between any position on the top of the side plate (5) and the bottom plate (3) is not less than the radius of the bearing ring.
5. The bearing ring guide groove according to claim 4, characterized in that: There is a gap between the bottom surface of the side plate (5) and the top surface of the base plate (3), and the vertical height of the gap is less than one-eighth of the radius of the bearing ring.
6. The bearing ring guide groove according to claim 1, characterized in that: The nut is a wing nut (7), and there are at least two wing nuts (7), and all wing nuts (7) are located on the outside of the fixing plate (4).
7. The bearing ring guide groove according to claim 6, characterized in that: The wing nut (7) is fixedly mounted on the fixing plate (4).
8. The bearing ring guide groove according to claim 6, characterized in that: The bolt (6) is also threaded with a hexagonal nut (8), and the hexagonal nut (8) and the wing nut (7) are located on the inner and outer sides of the fixing plate (4), respectively.