Bearing with bearing seat

Abstract

The utility model discloses a bearing with a bearing seat, which comprises a bearing body, and a U-shaped plate is arranged at the bottom of the bearing body. A first lead screw is rotatably connected to the surface of the U-shaped plate, a sliding table is in threaded connection with the surface of the first lead screw, a mounting shell is fixed to the top of the sliding table, a worm is rotatably connected to the surface of the mounting shell, a worm gear is meshed with the surface of the worm, a rotating shaft is fixed to the surface of the worm gear, and an adjusting shell is fixed to the top of the rotating shaft. The bottom of the inner wall of the adjusting shell is rotationally connected with two second lead screws, the second lead screws penetrate through the adjusting shell, driven gears are fixed to the surfaces of the second lead screws, the bottom of the inner wall of the adjusting shell is rotationally connected with an adjusting rod, a driving gear is fixed to the surface of the adjusting rod, and the surfaces of the second lead screws are in threaded connection with a movable table. The bearing support has the advantage that the mounting position and angle of the bearing can be finely adjusted after the bearing support is fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of bearing assemblies, and specifically relates to a bearing with a bearing seat. Background Art

[0002] A bearing is an important component in contemporary mechanical equipment. Its main function is to support the rotating body of the machine, reduce the friction coefficient during its movement, and ensure its rotation accuracy. Where there is a bearing, there must be a support point. The inner support point of the bearing is the shaft, and the outer support is the commonly referred to bearing seat.

[0003] Bearings usually need to be fixed inside the bearing support, and then the bearing support is fixed at the designated position. However, the installation position accuracy requirements of the bearing support are high, which increases the installation difficulty. Moreover, it is not convenient to adjust the position of the bearing body after installation. When there is a position deviation during installation, it is necessary to disassemble the bearing seat again to adjust the installation position, resulting in inconvenient installation and difficulty in meeting the use requirements. Content of the Utility Model

[0004] The purpose of the utility model is to provide a bearing with a bearing seat, which has the advantage of being able to finely adjust the installation position and angle of the bearing after the bearing support is fixed.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A bearing with a bearing seat, including a bearing body, and a U-shaped plate is arranged at the bottom of the bearing body;

[0006] A first lead screw is rotatably connected to the surface of the U-shaped plate. A slide is threadedly connected to the surface of the first lead screw. An installation shell is fixed to the top of the slide. A worm is rotatably connected to the surface of the installation shell. A worm gear is meshed with the surface of the worm. A rotating shaft is fixed to the surface of the worm gear. An adjusting shell is fixed to the top of the rotating shaft. Two second lead screws are rotatably connected to the bottom of the inner wall of the adjusting shell. The second lead screws penetrate through the adjusting shell. A driven gear is fixed to the surface of the second lead screws. An adjusting rod is rotatably connected to the bottom of the inner wall of the adjusting shell. A driving gear is fixed to the surface of the adjusting rod. A movable table is threadedly connected to the surface of the second lead screws.

[0007] Preferably, for a bearing with a bearing seat of the utility model, guide rods are fixed to both the left and right sides of the surface of the adjusting shell, and the guide rods slidably penetrate through the movable table.

[0008] Preferably, for a bearing with a bearing seat of the utility model, positioning holes and positioning grooves are formed on the surface of the movable table.

[0009] Preferably, for a bearing with a bearing seat of the utility model, a universal ball is fixed to the top of the installation shell, and the balls on the surface of the universal ball are slidably connected to the bottom of the adjusting shell.

[0010] Preferably, as a bearing with a bearing seat of the present utility model, a slide rail is fixed on the surface of the U-shaped plate, and a slider is slidably connected to the surface of the slide rail. The top of the slider is fixedly connected to the bottom of the slide table.

[0011] Preferably, as a bearing with a bearing seat of the present utility model, scale lines are fixed on the surface of the U-shaped plate, and a pointer is fixed on the surface of the slide table.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] In the present utility model, after the U-shaped plate is installed in a fixed position, when it is necessary to finely adjust the left and right positions of the bearing body, rotating the first lead screw can make the slide table move on the surface of the first lead screw, thereby changing the left and right positions of the bearing body. When it is necessary to adjust the installation angle of the bearing body, rotating the worm can drive the worm wheel and the rotating shaft to rotate, so that the adjusting shell can drive the bearing body to rotate together, thereby realizing the fine adjustment of the installation angle of the bearing body. And because the worm wheel cannot drive the worm to rotate, the bearing body can be limited after the angle is adjusted. When it is necessary to adjust the installation height of the bearing body, rotating the adjusting rod can make the driving gear drive the two driven gears to reverse synchronously, so that the two second lead screws can rotate, and then the movable table can move up and down on the surface of the second lead screw under the influence of the thread, thereby changing the height position of the bearing body. Through such multi-faceted adjustment, the position of the bearing body can be accurately controlled, which helps to better align and install the bearing body with the connecting piece, providing higher flexibility for the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a three-dimensional structural diagram of the present utility model;

[0015] Figure 2 is a partial three-dimensional structural diagram of the present utility model;

[0016] Figure 3 is a partial cross-sectional structural diagram of the present utility model;

[0017] Figure 4 is a partial structural diagram of the present utility model.

[0018] In the figure: 1, bearing body; 2, U-shaped plate; 3, first lead screw; 4, slide table; 5, mounting shell; 6, worm; 7, worm wheel; 8, rotating shaft; 9, adjusting shell; 10, second lead screw; 11, adjusting rod; 12, driven gear; 13, driving gear; 14, movable table; 15, scale line; 16, slide rail; 17, slider; 18, guide rod; 19, positioning hole; 20, positioning groove; 21, universal ball. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] Please refer to Figures 1-4 , a bearing with a bearing seat, including a bearing body 1, and a U-shaped plate 2 is arranged at the bottom of the bearing body 1;

[0020] A first lead screw 3 is rotatably connected to the surface of the U-shaped plate 2. One end of the first lead screw 3 penetrates through the U-shaped plate 2. A slide table 4 is threadedly connected to the surface of the first lead screw 3. An installation shell 5 is fixed to the top of the slide table 4. A worm 6 is rotatably connected to the surface of the installation shell 5. One end of the worm 6 penetrates through the installation shell 5. A worm gear 7 is meshed with the surface of the worm 6. A rotating shaft 8 is fixed to the surface of the worm gear 7. The bottom of the rotating shaft 8 is rotatably connected to the bottom inner wall of the installation shell 5. A regulating shell 9 is fixed to the top of the rotating shaft 8. Two second lead screws 10 are rotatably connected to the bottom inner wall of the regulating shell 9. The second lead screws 10 penetrate through the regulating shell 9. A driven gear 12 is fixed to the surface of the second lead screws 10. A regulating rod 11 is rotatably connected to the bottom inner wall of the regulating shell 9. A driving gear 13 is fixed to the surface of the regulating rod 11. The driving gear 13 is meshed with the driven gears 12 on the left and right sides. The driving gear 13 penetrates through the regulating shell 9. A movable table 14 is threadedly connected to the surface of the second lead screws 10. The bearing body 1 is fixed to the inner wall of the movable table 14;

[0021] After the U-shaped plate 2 is installed in place, when it is necessary to finely adjust the left and right positions of the bearing body 1, rotating the first lead screw 3 can make the slide table 4 move on the surface of the first lead screw 3, thereby changing the left and right positions of the bearing body 1. When it is necessary to adjust the installation angle of the bearing body 1, rotating the worm 6 can drive the worm gear 7 and the rotating shaft 8 to rotate, so that the regulating shell 9 can drive the bearing body 1 to rotate together, thereby realizing the fine adjustment of the installation angle of the bearing body 1. And because the worm gear 7 cannot drive the worm 6 to rotate, the bearing body 1 can be limited after the angle is adjusted. When it is necessary to adjust the installation height of the bearing body 1, rotating the regulating rod 11 can make the driving gear 13 drive the two driven gears 12 on both sides to reverse synchronously, so that the two second lead screws 10 can rotate, and then the movable table 14 can be affected by the thread and start to move up and down on the surface of the second lead screws 10, thereby changing the height position of the bearing body 1. Through this multi-faceted adjustment, the position of the bearing body 1 can be accurately controlled, which helps to better realize the alignment installation of the bearing body 1 and the connecting piece, and provides higher flexibility for this device.

[0022] Furthermore, guide rods 18 are fixed to both the left and right sides of the surface of the regulating shell 9, and the guide rods 18 slidably penetrate through the movable table 14;

[0023] The movable table 14 can slide on the surface of the guide rods 18, so that the movable table 14 can be guided when moving, and the situation of rotation during the movement of the movable table 14 can be avoided.

[0024] Furthermore, positioning holes 19 and positioning grooves 20 are formed on the surface of the movable table 14;

[0025] After the movable table 14 and the bearing body 1 are adjusted to the required height position, bolts are passed through the positioning holes 19 and nuts are installed so that the positioning grooves 20 can be compressed and the movable table 14 is closely attached to the guide rod 18, so that the movable table 14 can be limited by friction.

[0026] Furthermore, a universal ball 21 is fixed to the top of the mounting shell 5, and the balls on the surface of the universal ball 21 are slidably connected to the bottom of the adjusting shell 9;

[0027] The universal ball 21 can support the bottom of the adjusting shell 9, thereby improving the bearing capacity and stability of the adjusting shell 9.

[0028] Furthermore, a slide rail 16 is fixed to the surface of the U-shaped plate 2, and a slider 17 is slidably connected to the surface of the slide rail 16. The top of the slider 17 is fixedly connected to the bottom of the slide table 4;

[0029] When the slide table 4 moves, it can drive the slider 17 to move together on the surface of the slide rail 16, so that the slide table 4 can be guided and has better stability when moving.

[0030] Furthermore, a scale line 15 is fixed to the surface of the U-shaped plate 2, and a pointer is fixed to the surface of the slide table 4;

[0031] The cooperation of the scale line 15 and the pointer enables the operator to more accurately adjust the moving distance of the slide table 4.

[0032] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A bearing with a bearing seat, comprising a bearing body (1), characterized in that: A U-shaped plate (2) is provided at the bottom of the bearing body (1); The surface of the U-shaped plate (2) is rotatably connected to a first screw rod (3), the surface of the first screw rod (3) is threadedly connected to a slide table (4), a mounting shell (5) is fixed on the top of the slide table (4), a worm (6) is rotatably connected to the surface of the mounting shell (5), a worm wheel (7) is meshed on the surface of the worm rod (6), a rotating shaft (8) is fixed on the surface of the worm wheel (7), an adjusting shell (9) is fixed on the top of the rotating shaft (8), two second screw rods (10) are rotatably connected to the bottom of the inner wall of the adjusting shell (9), the second screw rods (10) penetrate the adjusting shell (9), a driven gear (12) is fixed on the surface of the second screw rod (10), an adjusting rod (11) is rotatably connected to the bottom of the inner wall of the adjusting shell (9), a driving gear (13) is fixed on the surface of the adjusting rod (11), and a movable table (14) is threadedly connected to the surface of the second screw rod (10).

2. A bearing with a bearing seat according to claim 1, characterized in that: Guide rods (18) are fixed on both left and right sides of the surface of the adjustment shell (9), and the surface of the guide rods (18) slides through the movable platform (14).

3. A bearing with a bearing seat according to claim 2, characterized in that: The surface of the movable platform (14) is provided with a positioning hole (19) and a positioning groove (20).

4. A bearing with a bearing seat according to claim 1, characterized in that: A universal ball (21) is fixed on the top of the installation shell (5), and a ball on the surface of the universal ball (21) is slidably connected to the bottom of the adjustment shell (9).

5. The bearing with a bearing seat according to claim 1, characterized in that: A slide rail (16) is fixed on the surface of the U-shaped plate (2), a sliding block (17) is slidably connected to the surface of the slide rail (16), and the top of the sliding block (17) is fixedly connected to the bottom of the slide platform (4).

6. A bearing with a bearing seat according to claim 1, characterized in that: A scale line (15) is fixed on the surface of the U-shaped plate (2), and a pointer is fixed on the surface of the slide table (4).

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