Device applied to hanging and phosphating of bearing outer ring of railway wagon

Abstract

The invention discloses a device applied to railway wagon bearing outer ring suspension phosphorization, and relates to the field of suspension devices.The device comprises two sets of supporting assemblies, and an outer ring body can be obliquely placed on the two sets of supporting assemblies; the connecting piece is used for connecting the two supporting assemblies; the inclination angle of the outer ring body is 5-35 degrees; the supporting assembly comprises a plate body; the hook is mounted on the plate body; the first rod body is mounted on the plate body, and the first rod body is in a Z shape; the first rod body is inclined by 0-15 degrees; the two ends of the connecting piece are fixedly connected with the first rod body; and a limiting piece is mounted at the end part of the first rod body. The two first rod bodies are connected through the connecting piece, and the outer ring body is obliquely placed on the two Z-shaped first rod bodies, so that gas generated in the phosphating process cannot be completely concentrated at the highest position of an outer ring raceway to overflow, and phosphating chromatic aberration occurring on the surface of the highest position is reduced.

Description

Technical Field

[0001] This application relates to the field of suspension device technology, and in particular to a device for phosphating the outer ring suspension of railway freight car bearings. Background Technology

[0002] Currently, the phosphating treatment of the inner rings of railway freight car bearings commonly employs hangers, combined with automated guided vehicles (AGVs) and robotic arms to achieve fully automated transportation and loading. In mainstream rack hook designs, there are single-row and double-row arc-shaped and V-shaped steel frame designs. In these designs, both ends of the outer ring are placed horizontally, with the steel frame supporting the chamfered edges at both ends of the outer ring.

[0003] In the process of developing this application, the inventors discovered that the technology has at least the following problems: because the outer ring is placed horizontally, during phosphating, the gas generated during the phosphating process continuously flows through the highest point of the outer ring raceway and overflows, which in turn causes a phosphating color difference on the surface at that point. Summary of the Invention

[0004] To improve the problem of color difference in phosphating, this application provides a device for phosphating the outer ring suspension of railway freight car bearings.

[0005] This application provides a device for phosphating the outer ring of a railway freight car bearing suspension, which is used to hold the outer ring body, and adopts the following technical solution: include: The support components are provided in two sets, and the outer ring body can be tilted and placed on the two sets of support components; Connector, used to connect two sets of support components.

[0006] By adopting the above technical solution, the outer ring body is placed at an angle on two sets of support components, and the two sets of support components are connected by connectors. This prevents the gas generated during the phosphating process from completely accumulating at the highest point of the outer ring raceway and overflowing, thereby reducing the phosphating color difference that appears on the surface at that point.

[0007] Optionally, the tilt angle of the outer ring body is 5°-35°.

[0008] By adopting the above technical solution, outer ring bodies of different specifications are placed at different tilt angles to improve the applicability and stability of the device.

[0009] Optionally, the support component includes: plate body; Hooks, which are installed on the board; The first rod is mounted on the plate and is Z-shaped.

[0010] By adopting the above technical solution, the plate can serve as the base for installing other structures, the hook facilitates suspending the device on the phosphated hanger, and the Z-shaped first rod allows the outer ring body to be placed at an angle.

[0011] Optionally, the first rod is tilted at 0°-15°.

[0012] By adopting the above technical solution, the first rod is tilted at 0° - 15°, which allows the outer ring body to shift towards the hanger. This effectively prevents the outer ring body from being thrown off the first rod when the hanger starts and stops moving, thus increasing the safety of the outer ring body placement.

[0013] Optionally, both ends of the connector are fixedly connected to the first rod.

[0014] By adopting the above technical solution, the two ends of the connector are fixedly connected to the first rod, which can connect two sets of support components, thereby allowing the outer ring body to be placed at an angle.

[0015] Optionally, a limiting member is installed at the end of the first rod, the limiting member being used to prevent the outer ring body from detaching from the first rod.

[0016] By adopting the above technical solution, a limiting component is installed at the end of the first rod, which can effectively prevent the outer ring body from detaching from the first rod. This avoids the outer ring body from being thrown off the first rod due to shaking or other reasons when the hanger starts and stops moving, thus improving the safety and stability of the outer ring body placement.

[0017] Optionally, the limiting member is tilted 0°-20° relative to the first rod.

[0018] By adopting the above technical solution, the limiting component is tilted at 0° - 20° relative to the first rod, which can prevent the first rod from gradually bending downward after long-term use, causing the outer ring body to slide away from the hanger under the action of gravity, thereby effectively ensuring the stability of the outer ring body.

[0019] Optionally, a second rod is installed on the plate, one end of which is connected to the first rod, and the second rod is used to support the first rod.

[0020] By adopting the above technical solution, a second rod is installed on the plate and one end of it is connected to the first rod, which can support the first rod and increase the structural rigidity of the device.

[0021] Optionally, the second rod is tilted.

[0022] By adopting the above technical solution, the second rod is inclined, which can provide better support for the first rod. Compared with the non-inclined setting, it can more effectively prevent the first rod from gradually bending downward after long-term use, and further increase the structural rigidity of the device.

[0023] Optionally, both ends of the connector are fixedly connected to the second rod.

[0024] By adopting the above technical solution, the two ends of the connector are fixedly connected to the second rod, thereby connecting the two sets of support components to achieve the tilting placement of the outer ring body.

[0025] In summary, this application includes at least one of the following beneficial technical effects: By connecting the two first rods with connectors, the outer ring body is placed at an angle on the two Z-shaped first rods, so that the gas generated during the phosphating process will not be completely concentrated at the highest point of the outer ring raceway and overflow, thus reducing the phosphating color difference on the surface at that point. Attached Figure Description

[0026] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0027] Figure 1 This is an axial view of Embodiment 1 of this application; Figure 2 This is a schematic diagram of the support component structure of Embodiment 1 of this application.

[0028] Reference numerals: 1. Support component; 11. Plate; 12. Hook; 13. First rod; 14. Limiting component; 15. Second rod; 2. Connecting component; 3. Outer ring body. Detailed Implementation

[0029] The following is in conjunction with the appendix Figures 1-2 This application will be described in further detail.

[0030] This application discloses an apparatus for phosphating the outer ring suspension of railway freight car bearings.

[0031] Example 1: Reference Figure 1This device, used for phosphating the outer ring of railway freight car bearings, is used to place the outer ring body 3 and includes two sets of support components 1 and a connector 2. The two sets of support components 1 are connected by the connector 2, and the outer ring body 3 is placed at an angle on the two sets of support components 1, so that the gas generated during the phosphating process will not completely concentrate and overflow at the highest point of the outer ring raceway, reducing the phosphating color difference on the surface at that point.

[0032] like Figure 1 As shown, the support assembly 1 is provided in two sets, and the outer ring body 3 can be tilted and placed on the two sets of support assemblies 1. Specifically, the support assembly 1 includes: plate 11, hook 12 and first rod 13.

[0033] The plate 11 is rectangular and serves as the base for mounting other structures. The hook 12 is approximately semi-circular and is fixedly installed (integrated) on the top of the plate 11. The hook 12 is used to suspend the device on a phosphated hanger. The first rod 13 has a circular cross-section and is installed on one side of the plate 11. The first rod 13 is Z-shaped, and the outer ring body 3 is as follows... Figure 1 It is placed at an angle on the first rod 13 of the two Z-shaped structures as shown.

[0034] like Figure 2 As shown, the connector 2 is a long circular rod used to connect two sets of support components 1. Specifically, the two ends of the connector 2 are fixedly connected to the two first rod bodies 13 respectively.

[0035] like Figure 1 As shown, the tilt angle of the outer ring body 3 is 5°-35°. By raising one end of the outer ring body 3, the outer ring body 3 is tilted. The tilt angle is mainly determined by the diameter of the outer ring body 3, the end face height (the height difference between the two end faces of the outer ring body 3), and the height of the first rod 13 (the height difference between the two Z-shaped horizontal bars). The actual tilt angle should take into account both production needs and transportation safety.

[0036] To prevent the outer ring body 3 from being thrown out of the first rod 13 when the hanger starts and stops moving, a further design is to tilt the first rod 13 vertically upward by 0°-15°, thereby causing the outer ring body 3 to shift towards the hanger and increasing the safety of placement.

[0037] like Figure 2As shown, to prevent the first rod 13 from gradually bending downwards after long-term use, causing the outer ring body 3 to slide away from the hanger under gravity, a round rod-shaped limiting member 14 is fixedly installed (integrated molding) at the end of the first rod 13. The limiting member 14 is used to restrict the outer ring body 3 from detaching from the first rod 13. Specifically, the limiting member 14 is tilted upwards by 0°-20° relative to the first rod 13, thereby achieving limiting protection for the outer ring body 3, effectively preventing safety accidents caused by improper placement of the outer ring body 3, and limiting the outer ring body 3 to the farthest position from the end of the hook 12, avoiding contact with the tank during phosphating production.

[0038] like Figure 2 As shown, in order to increase the structural rigidity of the device, in a further embodiment, a second rod 15 in the shape of a round rod is installed on the plate 11. One end of the second rod 15 is fixedly connected to the first rod 13, and the second rod 15 is used to support the first rod 13.

[0039] To enhance the supporting effect of the second rod 15, a further design involves tilting the second rod 15 upwards to provide better support and increase the structural rigidity of the device.

[0040] According to Embodiment 1 of this application, the implementation principle of a device for phosphating the outer ring of a railway freight car bearing is as follows: two first rods 13 are connected by a connector 2, and two second rods 15 are used to support the first rods 13 to increase the structural rigidity of the device. Finally, the outer ring body 3 is placed at an angle on the two Z-shaped first rods 13, so that the gas generated during the phosphating process will not be completely concentrated at the highest point of the outer ring raceway and overflow, thus reducing the phosphating color difference on the surface at that point.

[0041] Example 2: The difference between Embodiment 2 and Embodiment 1 is that the two ends of the connector 2 are fixedly connected to the two second rods 15 respectively, thereby realizing the connection of the two sets of support components 1.

[0042] Unless otherwise defined, the terms or scientific terms used in this application shall have the ordinary meaning understood by one of ordinary skill in the art to which this application pertains. The terms "first," "second," "third," and similar words used in this application description do not indicate any order, quantity, or importance, but are merely used to distinguish different components. The terms "a" or "one," and similar words do not indicate a quantity limitation, but rather indicate the presence of at least one. The terms "comprising," "including," and similar words mean that the elements or objects preceding "comprising" or "including" encompass the elements or objects listed following "comprising" or "including" and their equivalents, and do not exclude other elements or objects. "Above," "below," "left," "right," etc., are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0043] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A device for applying a phosphate coating to the suspension of the outer ring of a railway wagon bearing, for placing the outer ring body (3), characterised in that, The application relates to a support assembly (1) and a connecting piece (2) used for connecting two groups of support assemblies (1). The outer ring body (3) can be placed on the two groups of support assemblies (1) in an inclined manner. The inclination angle of the outer ring body (3) is 5-35 degrees.

2. The device for phosphating suspension of railway wagon bearing outer ring according to claim 1, characterized in that, The support assembly (1) comprises a plate body (11) and a hook (12) installed on the plate body (11).

3. The device for phosphating suspension of railway wagon bearing outer ring according to claim 1, characterized in that, A first rod body (13) is installed on the plate body (11), and the first rod body (13) is Z-shaped. The first rod body (13) is inclined by 0-15 degrees. Two ends of the connecting piece (2) are fixedly connected with the first rod body (13). The end of the first rod body (13) is provided with a limiting piece (14) for limiting the outer ring body (3) from being separated from the first rod body (13).

4. The apparatus for phosphating suspension of railway wagon bearing outer ring as claimed in claim 3 wherein, The limiting piece (14) is inclined by 0-20 degrees relative to the first rod body (13).

5. The apparatus for phosphating of railway wagon bearing outer ring suspension as claimed in claim 3 wherein, A second rod body (15) is installed on the plate body (11), one end of the second rod body (15) is connected with the first rod body (13), and the second rod body (15) is used for supporting the first rod body (13).

6. The apparatus for phosphating of railway wagon bearing outer ring suspension as claimed in claim 3 wherein, The second rod body (15) is arranged in an inclined manner.

7. The apparatus for phosphating of railway wagon bearing outer ring suspension as claimed in claim 6 wherein, Two ends of the connecting piece (2) are fixedly connected with the second rod body (15).

8. The apparatus for phosphating of railway wagon bearing outer ring suspension as claimed in claim 3 wherein, ​ 9. The apparatus for phosphating of railway wagon bearing outer ring suspension as claimed in claim 8 wherein, ​ 10. The apparatus for phosphating of railway wagon bearing outer ring suspension as claimed in claim 8 wherein, ​

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