Roller bearing chock inverting stand
By designing a roll bearing housing inversion frame, and using an electric hydraulic cylinder and a remote control center to automatically adjust the position of the mounting platform, the problem of excessively long adjustment time before inverting the bearing housing was solved, thus improving maintenance efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN JUNDING MACHINERY EQUIPMENT CO LTD
- Filing Date
- 2025-08-22
- Publication Date
- 2026-07-10
Smart Images

Figure CN224476195U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bearing housing technology, and in particular to a roll bearing housing inverted rack. Background Technology
[0002] The bearing housing inverted rack is a special device used to safely and stably support bearing housings in an inverted position. Its core design lies in solving the safety hazard of bearing housings easily tipping over during cleaning, maintenance or storage due to lack of reliable support through structural adaptation and mechanical balance, while improving operational efficiency and equipment protection.
[0003] When the bearing housing is inverted, maintenance personnel can directly observe the internal structure of the bearing housing, such as the seals and oil passages, without repeatedly flipping the equipment. Before inverting the bearing housing, maintenance personnel need to move the temporary placement platform near the bearing housing and adjust its position before placing the bearing housing inverted on the platform for inspection and maintenance.
[0004] However, in the above process, before the bearing housing is placed, the staff needs to move the temporary placement platform so that the bearing housing can be placed upside down. The height of the bearing housing will be adjusted according to the height of the bearing body it needs to cooperate with. Therefore, the position of the temporary placement platform needs to be adjusted frequently, and it is impossible to confirm a relatively fixed placement position. This results in the preparation time before the bearing housing is placed upside down being too long, which affects the maintenance efficiency.
[0005] Therefore, it is necessary to solve the above problems by using a roll bearing housing inverted rack. Utility Model Content
[0006] The purpose of this utility model is to provide a roll bearing housing inverted rack to solve the problems mentioned in the background art.
[0007] To achieve the above objectives, the present invention provides the following technical solution: a roll bearing housing inverting frame, comprising a movable chassis, wherein a flipping component and an adjusting component are provided on the movable chassis, a mounting platform is provided on the adjusting component, an inverting platform is provided on the flipping component, an electric hydraulic cylinder is provided on the inverting platform, an installation plate is fixedly provided at the output end of the electric hydraulic cylinder, and a bearing housing body is installed on the installation plate;
[0008] It also includes a remote control center, which is connected to the adjustment component, the electric hydraulic cylinder, the tilting component, and the mobile chassis via electrical signals.
[0009] Preferably, the flipping assembly includes a flipping motor, a rotating shaft is fixedly connected to the output shaft of the flipping motor, and the inverted platform is fixedly mounted on the rotating shaft.
[0010] Preferably, the tilting motor is mounted on the mobile chassis via a mounting bracket, and the rotating shaft is provided with support plates located on both sides of the tilting platform.
[0011] Preferably, the adjustment assembly includes an adjustment motor fixedly mounted on a mobile chassis, and a threaded shaft is fixedly connected to the output shaft of the adjustment motor, the threaded shaft being threaded through the mounting platform.
[0012] Preferably, a support plate is rotatably connected to the end of the threaded shaft away from the adjusting motor, and the support plate is fixedly mounted on the mobile chassis.
[0013] Preferably, the mobile chassis is provided with a slide rail, the mounting platform is slidably mounted on the slide rail, the mobile chassis moves back and forth along the track, one end of the track is provided with a support platform, and a bearing body is placed on the support platform.
[0014] Preferably, the mobile chassis includes a base plate, a mobile motor is fixedly mounted on the bottom surface of the base plate, a transmission shaft is fixedly connected to the output shaft of the mobile motor, a mobile wheel is fixedly mounted on the transmission shaft, and the mobile wheel reciprocates along the track.
[0015] The technical effects and advantages of this utility model are as follows:
[0016] 1. In this utility model, an electric hydraulic cylinder is used to drive the bearing housing body to lift and lower, adjusting the height position. The remote control center controls the adjustment component to adjust the position of the mounting platform according to the extension and retraction of the electric hydraulic cylinder. This allows the mounting platform to adjust its position as the height of the bearing housing body changes, ensuring that the mounting platform can be moved into place in one go. This avoids excessive preparation time before the bearing housing is inverted, which would affect maintenance efficiency.
[0017] 2. In this utility model, the remote control center judges the height change of the bearing housing body by the extension and retraction of the electric hydraulic cylinder, and then controls the adjustment motor to drive the threaded shaft to rotate forward or backward, thereby driving the mounting platform to move back and forth and adjust its position. This allows the position of the mounting platform to be adjusted with the height change of the bearing housing body, avoiding the need for staff to repeatedly adjust the position of the mounting platform, which would lead to excessive preparation time before inversion and affect maintenance efficiency. Attached Figure Description
[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 bearing housing body of this utility model in an inverted state;
[0020] Figure 3 This is a schematic diagram of the flipping component structure of this utility model;
[0021] Figure 4 This is a schematic diagram of the adjustment component structure of this utility model;
[0022] Figure 5 This is a schematic diagram of the mobile chassis structure of this utility model.
[0023] In the diagram: 1. Mobile chassis; 101. Base plate; 102. Moving wheels; 103. Drive shaft; 104. Moving motor; 2. Tilting assembly; 201. Tilting motor; 202. Rotating shaft; 203. Support plate; 204. Mounting frame; 3. Inverting platform; 4. Electric hydraulic cylinder; 5. Bearing seat body; 6. Slide rail; 7. Placement platform; 8. Adjustment assembly; 801. Threaded shaft; 802. Adjustment motor; 803. Support plate; 9. Track bar; 10. Support platform; 11. Bearing body; 12. Mounting plate. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0025] To address the issue that the height of the bearing housing needs to be adjusted according to the height of the bearing body 11 it needs to cooperate with, which requires frequent adjustments to the position of the temporary placement platform and makes it impossible to determine a relatively fixed placement position, resulting in excessive preparation time before the bearing housing is inverted and affecting maintenance efficiency, the following embodiments are proposed.
[0026] This utility model provides, for example Figures 1 to 5 The roller bearing housing inverting frame shown includes a movable chassis 1, on which a flipping component 2 and an adjusting component 8 are mounted. The adjusting component 8 is equipped with a mounting platform 7, and the flipping component 2 is equipped with an inverting platform 3. An electric hydraulic cylinder 4 is mounted on the inverting platform 3, and an installation plate 12 is fixedly mounted on the output end of the electric hydraulic cylinder 4. The bearing housing body 5 is mounted on the installation plate 12. The frame also includes a remote control center, which is connected to the adjusting component 8, the electric hydraulic cylinder 4, the flipping component 2, and the movable chassis 1 via electrical signals. A slide rail 6 is mounted on the movable chassis 1, and the mounting platform 7 is slidably mounted on the slide rail 6. The movable chassis 1 moves back and forth along a track bar 9, and a support platform 10 is mounted at one end of the track bar 9. The bearing housing body 11 is placed on the support platform 10.
[0027] During use, because the heights of different bearing bodies 11 are inconsistent, the operator will extend and retract the output end of the electric hydraulic cylinder 4 to raise and lower the bearing housing body 5, thereby aligning it with the end of the bearing body 11 for installation. When it is necessary to invert the bearing housing body 5 for inspection, the operator will first start the mobile chassis 1 through the remote control center to move it, causing the bearing housing body 5 to detach from the bearing body 11, which will facilitate subsequent inversion.
[0028] By setting up an electric hydraulic cylinder 4 to drive the bearing housing body 5 to lift and lower, the height position is adjusted. The remote control center controls the adjustment component 8 to adjust the position of the mounting platform 7 according to the extension and retraction of the electric hydraulic cylinder 4. This allows the mounting platform 7 to adjust its position as the height of the bearing housing body 5 changes, ensuring that the mounting platform 7 can be moved into place in one go. This avoids excessive preparation time before the bearing housing is inverted, which would affect maintenance efficiency.
[0029] like Figure 3 As shown, the bearing housing body 5 is tilted by setting a tilting assembly 2. The tilting assembly 2 includes a tilting motor 201, and a rotating shaft 202 is fixedly connected to the output shaft of the tilting motor 201. The tilting platform 3 is fixedly installed on the rotating shaft 202. The tilting motor 201 is installed on the mobile chassis 1 through a mounting bracket 204. Support plates 203 located on both sides of the tilting platform 3 are provided on the rotating shaft 202. The tilting platform 3 is kept in a vertical state when not tilted, and rotates to a horizontal state when tilted.
[0030] When in use, the remote control center starts the flipping motor 201, which drives the rotating shaft 202 to rotate. The rotating shaft 202 drives the inverted platform 3 to rotate to a horizontal state. The inverted platform 3 drives the mounting plate 12 and the bearing seat body 5 to rotate through the electric hydraulic cylinder 4, so that the bearing seat body 5 is placed on the placement platform 7.
[0031] like Figure 4 As shown, the adjustment assembly 8 includes an adjustment motor 802 fixedly mounted on the mobile chassis 1. A threaded shaft 801 is fixedly connected to the output shaft of the adjustment motor 802. The threaded shaft 801 is threaded through the mounting platform 7. A support plate 803 is rotatably connected to the end of the threaded shaft 801 away from the adjustment motor 802. The support plate 803 is fixedly mounted on the mobile chassis 1.
[0032] During use, the remote control center controls the adjustment component 8 to adjust the position of the mounting platform 7 according to the changes in the extension and retraction of the electric hydraulic cylinder 4. Specifically, if the output end of the electric hydraulic cylinder 4 extends, it means that the height of the bearing housing body 5 increases, and its inverted position will be farther away. Therefore, the remote control center controls the adjustment motor 802 to drive the threaded shaft 801 to rotate clockwise, thereby moving the mounting platform 7 away from the bearing housing body 5. The moving distance is the extension of the output end of the electric hydraulic cylinder 4. If the output end of the electric hydraulic cylinder 4 shortens, it means that the height of the bearing housing body 5 decreases, and its inverted position will be closer. Therefore, the remote control center controls the adjustment motor 802 to drive the threaded shaft 801 to rotate counterclockwise, thereby moving the mounting platform 7 closer to the bearing housing body 5. The moving distance is the shortening of the output end of the electric hydraulic cylinder 4. Thus, the position of the mounting platform 7 can be adjusted according to the change in the height of the bearing housing body 5.
[0033] The remote control center determines the height change of the bearing housing body 5 by the extension and retraction of the electric hydraulic cylinder 4, and then controls the adjustment motor 802 to drive the threaded shaft 801 to rotate forward or backward, thereby driving the mounting platform 7 to move back and forth and adjust its position. This allows the position of the mounting platform 7 to be adjusted according to the height change of the bearing housing body 5, avoiding the need for staff to repeatedly adjust the position of the mounting platform 7, which would lead to excessive preparation time before inversion and affect maintenance efficiency.
[0034] like Figure 5 As shown, the mobile chassis 1 includes a base plate 101. A mobile motor 104 is fixedly mounted on the bottom surface of the base plate 101. A transmission shaft 103 is fixedly connected to the output shaft of the mobile motor 104. A mobile wheel 102 is fixedly mounted on the transmission shaft 103. The mobile wheel 102 moves back and forth along the track 9.
[0035] The remote control center starts the mobile motor 104, which drives the mobile wheel 102 to move along the track 9 via the transmission shaft 103, thereby causing the bearing housing body 5 to detach from the bearing body 11, making it easier for the bearing housing body 5 to be inverted later.
[0036] The working principle of this utility model is as follows: First, the extension and retraction of the electric hydraulic cylinder 4 is recorded. The staff will control the extension and retraction of the output end of the electric hydraulic cylinder 4 through the remote control center, which will drive the bearing seat body 5 to rise and fall, thereby aligning with the end of the bearing body 11 for installation. At this time, the extension and retraction of the output end of the electric hydraulic cylinder 4 is recorded by the remote control center.
[0037] Next, to disassemble the bearing housing, the staff first started the moving motor 104 through the remote control center. The moving motor 104 drove the moving wheel 102 to move along the track 9 through the transmission shaft 103, thereby causing the bearing housing body 5 to detach from the bearing body 11.
[0038] Then, the position of the mounting platform 7 is adjusted. The remote control center controls the adjustment component 8 to adjust the position of the mounting platform 7 according to the changes in the extension and retraction of the electric hydraulic cylinder 4. Specifically, if the output end of the electric hydraulic cylinder 4 extends, it means that the height of the bearing housing body 5 increases, and its position after being inverted will be farther away. Therefore, the remote control center controls the adjustment motor 802 to drive the threaded shaft 801 to rotate clockwise, thereby moving the mounting platform 7 away from the bearing housing body 5. The moving distance is the extension of the output end of the electric hydraulic cylinder 4. If the output end of the electric hydraulic cylinder 4 shortens, it means that the height of the bearing housing body 5 decreases, and its position after being inverted will be closer. Therefore, the remote control center controls the adjustment motor 802 to drive the threaded shaft 801 to rotate counterclockwise, thereby moving the mounting platform 7 closer to the bearing housing body 5. The moving distance is the shortening of the output end of the electric hydraulic cylinder 4.
[0039] Then, the bearing housing is inverted, and the remote control center starts the flipping motor 201. The flipping motor 201 drives the rotating shaft 202 to rotate, and the rotating shaft 202 drives the inverting platform 3 to rotate to a horizontal state. The inverting platform 3 drives the mounting plate 12 and the bearing housing body 5 to rotate through the electric hydraulic cylinder 4, so that the bearing housing body 5 is placed on the placement platform 7, and the staff can go forward to carry out maintenance.
[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A roll bearing housing inverted rack, characterized in that: The system includes a mobile chassis (1), on which a flipping assembly (2) and an adjusting assembly (8) are provided. A mounting platform (7) is provided on the adjusting assembly (8). A tilting platform (3) is provided on the flipping assembly (2). An electric hydraulic cylinder (4) is provided on the tilting platform (3). An installation plate (12) is fixedly provided on the output end of the electric hydraulic cylinder (4). A bearing seat body (5) is installed on the installation plate (12). It also includes a remote control center, which is connected to the adjustment component (8), the electric hydraulic cylinder (4), the tilting component (2) and the mobile chassis (1) via electrical signals.
2. The inverted roll bearing housing frame according to claim 1, characterized in that: The flipping assembly (2) includes a flipping motor (201), and a rotating shaft (202) is fixedly connected to the output shaft of the flipping motor (201). The inverted platform (3) is fixedly installed on the rotating shaft (202).
3. The inverted roll bearing housing frame according to claim 2, characterized in that: The flipping motor (201) is mounted on the mobile chassis (1) via a mounting bracket (204), and the rotating shaft (202) is provided with support plates (203) located on both sides of the inverted platform (3).
4. The inverted roll bearing housing frame according to claim 1, characterized in that: The adjustment assembly (8) includes an adjustment motor (802) fixedly installed on a mobile chassis (1). A threaded shaft (801) is fixedly connected to the output shaft of the adjustment motor (802), and the threaded shaft (801) is threaded through the mounting platform (7).
5. A roll bearing housing inverted support according to claim 4, characterized in that: The threaded shaft (801) is rotatably connected to a support plate (803) at one end away from the adjusting motor (802), and the support plate (803) is fixedly installed on the mobile chassis (1).
6. The inverted roll bearing housing frame according to claim 1, characterized in that: The mobile chassis (1) is provided with a slide rail (6), the mounting platform (7) is slidably mounted on the slide rail (6), the mobile chassis (1) moves back and forth along the track (9), one end of the track (9) is provided with a support platform (10), and a bearing body (11) is placed on the support platform (10).
7. A roll bearing housing inverted support according to claim 1, characterized in that: The mobile chassis (1) includes a base plate (101), on which a mobile motor (104) is fixedly mounted. A transmission shaft (103) is fixedly connected to the output shaft of the mobile motor (104), and a mobile wheel (102) is fixedly mounted on the transmission shaft (103). The mobile wheel (102) moves back and forth along the track (9).