Plastic bearing easy to fix
Through the bearing clamping structure driven by motor and gear, the time-consuming and labor-intensive problem of manual fixation of existing plastic bearings is solved, multi-dimensional adaptability and stability are achieved, processing efficiency is improved and labor intensity is reduced.
Patent Information
- Application Number
- CN202422456126.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-10-11
AI Technical Summary
Existing easy-to-fix plastic bearings require manual bolt fixation, which is time-consuming and labor-intensive, and cannot adapt to bearings of different sizes, making them inconvenient to use.
The motor, gear and bearing sleeve structure is adopted, and the bearing sleeve is driven to rotate through the gear to clamp, adjust the clamping angle and distance according to different sizes, and combine it with the flexible pad to increase friction and maintain stability.
It achieves no manual fixation, improves processing efficiency, reduces labor intensity, and adapts to a variety of bearing sizes, improving applicability and processing stability.
Smart Images

Figure CN223186397U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plastic bearings, in particular to an easily fixed plastic bearing. Background Art
[0002] Bearings are components that fix and reduce the load friction coefficient during mechanical transmission. When other parts move relative to each other on the shaft, bearings can reduce the friction coefficient during power transmission and keep the center position of the shaft fixed. The main function of bearings is to support mechanical rotating bodies to reduce the mechanical load friction coefficient of the equipment during transmission.
[0003] The existing easy-to-fix plastic bearings are fixed by manually tightening bolts and then processed, which is time-consuming and labor-intensive. In addition, each bearing model corresponds to a fixing device, which cannot fix bearings of various sizes, bringing certain adverse effects to people's use process. In order to address the shortcomings of the existing technology, we propose an easy-to-fix plastic bearing. Utility Model Content
[0004] The main purpose of the present invention is to provide a plastic bearing that is easy to fix, which can effectively solve the problems in the background technology.
[0005] The utility model is implemented by the following technical solution: a plastic bearing that is easy to fix, including a base, a motor seat fixedly connected to the top upper surface of the base, a first motor fixedly connected to the top upper surface of the motor seat, a rotating shaft fixedly connected to the output end of one side surface of the first motor, a lower fixing plate and an upper fixing plate provided on one side surface of the rotating shaft by a rotational connection, and the bottom of the upper fixing plate is rotatably connected to the top of the lower fixing plate, and a mounting plate fixedly connected to the top upper surface of the base.
[0006] Preferably, a second motor is fixedly connected to one side surface of the mounting plate, and the bottom lower surface of the second motor is fixedly connected to the top upper surface of the base. A first gear is provided on one side surface of the mounting plate by a rotational connection, and the output end of the second motor passes through the mounting plate and is fixedly connected to the inside of the first gear.
[0007] Preferably, a second gear is provided on the other side surface of the first gear by means of a meshing connection, a fixing rod is fixedly connected to one side surface of the first gear and the second gear, a rotating rod is provided on one side surface of the fixing rod by means of a rotational connection, a limiting rod is provided on one side surface of the rotating rod by means of a rotational connection, and the other end surface of the limiting rod is rotationally connected to the outer surface of the mounting plate.
[0008] Preferably, a bearing sleeve is fixedly connected to the other end surface of the rotating rod, and a flexible pad is fixedly connected to the outer surface of the bearing sleeve.
[0009] Preferably, a rotation speed sensor is fixedly connected to one side surface of the first motor, and a display and a controller are fixedly connected to the outer surface of the motor base.
[0010] Preferably, the rotation speed sensor and the controller are electrically connected, the display and the controller are electrically connected, and the first motor, the second motor and the controller are electrically connected.
[0011] Beneficial effects
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] 1. In the utility model, the motor, gear, fixed rod and bearing sleeve are provided, and the bearing sleeve is driven to rotate by the gear to clamp the bearing. Different clamping angles and distances are adjusted according to different sizes of plastic bearings, which effectively improves its applicability. During the clamping process, there is no need to manually fix it, which saves time and effort, greatly improves processing efficiency, and reduces labor intensity.
[0014] 2. In the present invention, the flexible pad is provided to closely fit the main bearing during the processing, which increases the friction force and maintains the fixed stability while reducing the damage to the bearing surface. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is a side structural schematic diagram of the utility model;
[0017] Figure 3 This is a schematic diagram of the back structure of the mounting plate of the utility model;
[0018] Figure 4 It is a front structural schematic diagram of the mounting plate of the utility model.
[0019] In the figure: 1. Base; 2. Motor base; 3. First motor; 4. Rotating shaft; 5. Mounting plate; 6. Second motor; 7. First gear; 8. Second gear; 9. Fixed rod; 10. Rotating rod; 11. Limit rod; 12. Bearing sleeve; 13. Flexible pad; 14. Speed sensor; 15. Display; 16. Controller; 17. Lower fixed plate; 18. Upper fixed plate. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0021] like Figure 1-4 As shown, a plastic bearing that is easy to fix includes a base 1, a motor base 2 is fixedly connected to the top upper surface of the base 1, a first motor 3 is fixedly connected to the top upper surface of the motor base 2, a rotating shaft 4 is fixedly connected to the output end of one side surface of the first motor 3, a speed sensor 14 is fixedly connected to the one side surface of the first motor 3, a display 15 and a controller 16 are fixedly connected to the outer surface of the motor base 2, the speed sensor 14 and the controller 16 are electrically connected, the display 15 and the controller 16 are electrically connected, the first motor 3, the second motor 6 and the controller 16 are electrically connected, the first motor 3 is started, and the rotating shaft 4 can be driven to rotate. At the same time, the speed sensor 14 and other equipment display the data on the surface of the display 15. The staff adjusts the speed of the first motor 3 in time according to the data and completes the final processing.
[0022] A lower fixed plate 17 and an upper fixed plate 18 are provided on one side surface of the rotating shaft 4 in a rotationally connected manner, and the bottom of the upper fixed plate 18 is rotatably connected to the top of the lower fixed plate 17, and a mounting plate 5 is fixedly connected to the top upper surface of the base 1, and a second motor 6 is fixedly connected to one side surface of the mounting plate 5, and the bottom lower surface of the second motor 6 is fixedly connected to the top upper surface of the base 1, and a first gear 7 is provided on one side surface of the mounting plate 5 in a rotationally connected manner, and the output end of the second motor 6 passes through the mounting plate 5 and is fixedly connected to the inside of the first gear 7, and a second gear 8 is provided on the other side surface of the first gear 7 in a meshing connection manner, and a fixing rod 9 is fixedly provided on one side surface of the first gear 7 and the second gear 8, and a rotating rod 10 is provided on one side surface of the fixing rod 9 in a rotationally connected manner. A limit rod 11 is provided on one side surface of 10 through a rotational connection, and the other end surface of the limit rod 11 is rotationally connected to the outer surface of the mounting plate 5. A bearing sleeve 12 is fixedly connected to the other end surface of the rotating rod 10, and a flexible pad 13 is fixedly connected to the outer surface of the bearing sleeve 12. By starting the second motor 6 through the controller 16, the first gear 7 can be driven to rotate, and the second gear 8 engaged with it rotates in the opposite direction, so that the two rotating rods 10 rotate from the inside to the outside, and under the action of the limit rod 11, it rotates downward and remains stable, and the two bearing sleeves 12 are opened outward, the upper fixed plate 18 is flipped over, the shaft body is inserted into the surface of the rotating shaft 4, and moved between the bearing sleeves 12, and the second motor 6 is started again to rotate in the opposite direction to drive the two bearing sleeves 12 to move inward, thereby clamping and tightening the plastic bearing.
[0023] The working principle and process of this utility model:
[0024] Before processing the plastic bearing, it is moved to one side of the processing table base 1 in advance. The second motor 6 is started through the controller 16 to drive the first gear 7 to rotate, and the second gear 8 engaged with it rotates in the opposite direction, so that the two rotating rods 10 rotate from the inside to the outside, and under the action of the limit rod 11, it rotates downward and remains stable. The two bearing sleeves 12 are opened outward, the upper fixing plate 18 is flipped over, the shaft body is inserted into the surface of the rotating shaft 4, and moved between the bearing sleeves 12, and the second motor 6 is started again to rotate it in the opposite direction to drive the two bearing sleeves 12 to move inward, clamping and tightening the plastic bearing. After completing the preparation work, the first motor 3 is started to drive the rotating shaft 4 to rotate. At the same time, the speed sensor 14 and other equipment display the data on the surface of the display 15. The staff adjusts the speed of the first motor 3 in time according to the data and completes the final processing.
[0025] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0026] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A plastic bearing that is easy to fix, comprising a base (1), characterized in that: A motor seat (2) is fixedly connected to the top upper surface of the base (1), a first motor (3) is fixedly connected to the top upper surface of the motor seat (2), a rotating shaft (4) is fixedly connected to the output end of one side surface of the first motor (3), a lower fixed plate (17) and an upper fixed plate (18) are provided on one side surface of the rotating shaft (4) in a rotationally connected manner, and the bottom of the upper fixed plate (18) is rotationally connected to the top of the lower fixed plate (17), and a mounting plate (5) is fixedly connected to the top upper surface of the base (1).
2. The easily fixable plastic bearing according to claim 1, characterized in that: A second motor (6) is fixedly connected to one side surface of the mounting plate (5), and the bottom lower surface of the second motor (6) is fixedly connected to the top upper surface of the base (1). A first gear (7) is provided on one side surface of the mounting plate (5) in a rotationally connected manner, and the output end of the second motor (6) passes through the mounting plate (5) and is fixedly connected to the inside of the first gear (7).
3. The easily fixable plastic bearing according to claim 2, characterized in that: The other side surface of the first gear (7) is provided with a second gear (8) in a meshing connection manner, and a fixing rod (9) is fixedly connected to one side surface of the first gear (7) and the second gear (8), and a rotating rod (10) is provided on one side surface of the fixing rod (9) in a rotational connection manner, and a limiting rod (11) is provided on one side surface of the rotating rod (10) in a rotational connection manner, and the other end surface of the limiting rod (11) is rotationally connected to the outer surface of the mounting plate (5).
4. The easily fixable plastic bearing according to claim 3, characterized in that: A bearing sleeve (12) is fixedly connected to the other end surface of the rotating rod (10), and a flexible pad (13) is fixedly connected to the outer surface of the bearing sleeve (12).
5. The easily fixable plastic bearing according to claim 1, characterized in that: A rotation speed sensor (14) is fixedly connected to a side surface of the first motor (3), and a display (15) and a controller (16) are fixedly connected to an outer surface of the motor base (2).
6. The easily fixable plastic bearing according to claim 5, characterized in that: The rotation speed sensor (14) and the controller (16) are electrically connected, the display (15) and the controller (16) are electrically connected, and the first motor (3), the second motor (6) and the controller (16) are electrically connected.