Combined roller bearing retainer ring
By combining the threaded rod and the slide column with the servo motor, and combining the L-shaped plate and the telescopic rod to push the retaining ring for precise positioning, the installation error problem of the combined roller bearing retaining ring in manual positioning is solved, and the installation accuracy and working efficiency are improved.
Patent Information
- Application Number
- CN202421759864.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-07-24
AI Technical Summary
The existing combined roll bearing retaining ring is prone to installation errors during long-term manual positioning and fixing bolt operations, which affects working efficiency.
The servo motor drives the threaded rod and the slide column to fix the retaining ring through automatic positioning, and the retaining ring is pushed by the L-shaped plate and telescopic rod for precise positioning, combining the rubber pad and protective shell to improve the fixing effect.
The precise installation of the retaining ring is achieved, which avoids installation errors and improves working efficiency and device stability.
Smart Images

Figure CN223152567U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rolling contact bearings, in particular to a combined roll bearing retaining ring. Background Art
[0002] A rolling contact bearing refers to using rolling elements such as balls and rollers to form raceways between the inner and outer rings to achieve relative movement between the shaft and the hole. Compared with sliding contact bearings, rolling contact bearings have lower friction and higher precision, and are widely used in machine manufacturing and daily life, such as automobile engines, power tools, wind turbines, railway vehicles, household appliances, etc.
[0003] After retrieval, the Chinese patent publication number is: CN217355248U, which discloses a combined roll bearing retaining ring, including a retaining ring. The retaining ring is divided into a first connecting ring and a second connecting ring. Connecting plates are welded to the outer walls of both the first connecting ring and the second connecting ring. Blocks are welded to the outer walls of the connecting plates. First connecting blocks are welded to the outer walls of both ends of the first connecting ring, and second connecting blocks are welded to the outsides of both ends of the second connecting ring. The first connecting block and the second connecting block are connected by fixing bolts. The setting of the connecting plate facilitates the installation of the block, and with the setting of the block, the retaining ring can be fixed on the bearing, effectively avoiding the situation of the retaining ring falling off during the rotation of the bearing, greatly improving the stability of the retaining ring. At the same time, when disassembling the retaining ring, only need to take out the fixing bolts from the first limiting hole and the second limiting hole, and then the retaining ring can be disassembled extremely conveniently, greatly improving the work efficiency. However, in actual use, the device manually positions the fixing bolts, which may cause installation errors after workers work for a long time, thus affecting the work efficiency. Content of the Utility Model
[0004] To make up for the above deficiencies, the utility model provides a combined roll bearing retaining ring, aiming to improve the problem that the device manually positions the fixing bolts, which may cause installation errors after workers work for a long time, thus affecting the work efficiency.
[0005] To achieve the above object, the utility model adopts the following technical solutions: A combined roll bearing retaining ring, including a workbench, a fixing member is fixedly connected to the rear side of the top wall of the workbench, a servo motor is fixedly connected to the right side of the inner wall of the fixing member, the output end of the servo motor is fixedly connected to a threaded rod, a connecting plate is threadedly connected to the outer wall of the threaded rod, fixing plates are installed on both the left and right sides of the bottom wall of the connecting plate, a sliding column is fixedly connected to the left side of the inner wall of the workbench, the middle of the sliding column penetrates through the left side of the inner wall of the connecting plate, a placing seat is fixedly connected to the middle of the rear side of the top wall of the workbench, a connecting component is arranged in the middle of the top wall of the workbench, and an installation mechanism is arranged on the front side of the top wall of the workbench.
[0006] Through the above technical solutions: It is possible to fix the retaining ring and avoid installation errors.
[0007] As a further description of the above technical solutions:
[0008] The installation mechanism includes an L-shaped plate, the front side of the L-shaped plate is fixedly connected to the rear side of the workbench, a telescopic rod is fixedly connected to the inner wall of the L-shaped plate, the output end of the telescopic rod is fixedly connected to a push plate, and an installation seat is fixedly connected to the front side of the top wall of the workbench.
[0009] Through the above technical solutions: It is possible to complete the function of automatic positioning and make the installation more accurate.
[0010] As a further description of the above technical solutions:
[0011] The connecting component includes a first connecting ring, the bottom wall of the first connecting ring is arranged on the inner bottom wall of the installation seat, both the upper and lower ends of the rear side of the first connecting ring are rotatably connected with threaded knobs, the rear ends of the threaded knobs penetrate through the inner wall of the first connecting ring and are threadedly connected with clamping blocks, and a second connecting ring is fixedly connected to the rear side of the clamping blocks.
[0012] Through the above technical solutions: It is possible to complete the connection of the retaining ring.
[0013] As a further description of the above technical solutions:
[0014] A control switch is fixedly connected to the right side of the fixing member, and the control switch is electrically connected to the telescopic rod and the fixing member respectively.
[0015] Through the above technical solutions: It is possible to complete the opening and closing of the device.
[0016] As a further description of the above technical solutions:
[0017] Rubber pads are installed on the inner walls of both fixing plates.
[0018] Through the above technical solution, the fixing effect is better during fixation.
[0019] As a further description of the above technical solution:
[0020] A protective case is provided on the front side of the control switch, and the right side of the protective case is rotatably connected to the right side of the fixing member through a hinge.
[0021] Through the above technical solution, the control switch can be protected and prevented from being accidentally touched.
[0022] As a further description of the above technical solution:
[0023] A plurality of grooves are equidistantly opened on the top wall of the placement seat.
[0024] Through the above technical solution, the shape of the retaining ring can be better fitted.
[0025] As a further description of the above technical solution:
[0026] Bases are fixedly connected to the four corners of the bottom wall of the workbench.
[0027] Through the above technical solution, the device works more stably.
[0028] The utility model has the following beneficial effects:
[0029] In the utility model, through the mutual cooperation of the workbench, the fixing member, the servo motor, the threaded rod, the connecting plate, the fixing plate, the sliding column and the placement seat, the device can complete the preliminary fixing of the retaining ring, avoiding installation errors and thus affecting the working efficiency.
[0030] In the utility model, through the mutual cooperation of the L-shaped plate, the telescopic rod, the push plate and the mounting seat, the device can push the retaining ring that has been preliminarily fixed, thus completing the function of positioning and guiding, and making the installation process more accurate. BRIEF DESCRIPTION OF THE DRAWINGS
[0031] Figure 1 It is a three-dimensional view of a combined rolling mill bearing retaining ring proposed by the utility model;
[0032] Figure 2 It is a schematic structural diagram of the connecting plate of a combined rolling mill bearing retaining ring proposed by the utility model;
[0033] Figure 3 It is a schematic structural diagram of the first connecting ring of a combined rolling mill bearing retaining ring proposed by the utility model;
[0034] Figure 4 It is a schematic diagram of the installation mechanism of a combined rolling mill bearing retaining ring proposed by the utility model.
[0035] Legend:
[0036] 1. Workbench; 2. Installation mechanism; 201. L-shaped plate; 202. Telescopic rod; 203. Pushing plate; 204. Mounting seat; 3. Fixing piece; 4. Servo motor; 5. Threaded rod; 6. Connecting plate; 7. Fixed plate; 8. Slide post; 9. Placing seat; 10. Groove; 11. First connecting ring; 12. Threaded knob; 13. Second connecting ring; 14. Block; 15. Rubber pad; 16. Control switch; 17. Protective shell; 18. Base. Detailed implementation manners
[0037] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0038] Referring to Figure 1 , Figure 2 and Figure 3 , an embodiment provided by the present invention: a combined roll bearing retainer, including a workbench 1, a fixing piece 3 is fixedly connected to the rear side of the top wall of the workbench 1, a servo motor 4 is fixedly connected to the right side of the inner wall of the fixing piece 3, the output end of the servo motor 4 is fixedly connected to a threaded rod 5, a connecting plate 6 is threadedly connected to the outer wall of the threaded rod 5, fixing plates 7 are installed on both the left and right sides of the bottom wall of the connecting plate 6, a slide post 8 is fixedly connected to the left side of the inner wall of the workbench 1, the middle of the slide post 8 penetrates through the left side of the inner wall of the connecting plate 6, a placing seat 9 is fixedly connected to the middle of the rear side of the top wall of the workbench 1, a connecting component is arranged in the middle of the top wall of the workbench 1, the connecting component includes a first connecting ring 11, the bottom wall of the first connecting ring 11 is arranged on the inner bottom wall of the mounting seat 204, threaded knobs 12 are rotatably connected to both the upper and lower ends of the rear side of the first connecting ring 11, the rear end of the threaded knob 12 penetrates through the inner wall of the first connecting ring 11 and is threadedly connected to a block 14, and a second connecting ring 13 is fixedly connected to the rear side of the block 14; rubber pads 15 are installed on the inner walls of both fixing plates 7; a plurality of grooves 10 are equidistantly formed on the top wall of the placing seat 9;
[0039] Specifically, by starting the servo motor 4, the threaded rod 5 is driven. Under the restriction of rotation by the sliding column 8, the connecting plate 6 will not rotate with the threaded rod 5, thus completing the displacement, and then driving the two fixing plates 7 to fix the retaining ring on the top wall of the placing seat 9, thereby avoiding the situation of installation errors that may occur in manual operation. The rubber pad 15 can increase the friction between the fixing plate 7 and the retaining ring, improving the fixing effect. The top wall of the placing seat 9 fits more closely to the retaining ring through the multiple grooves 10.
[0040] Refer to Figure 1 and Figure 4 As shown in FIGS. and, an installation mechanism 2 is provided on the front side of the top wall of the workbench 1. The installation mechanism 2 includes an L-shaped plate 201. The front side of the L-shaped plate 201 is fixedly connected to the rear side of the workbench 1. A telescopic rod 202 is fixedly connected to the inner wall of the L-shaped plate 201. The output end of the telescopic rod 202 is fixedly connected to a push plate 203. An installation seat 204 is fixedly connected to the front side of the top wall of the workbench 1.
[0041] Specifically, by starting the telescopic rod 202 fixed to the inner wall of the L-shaped plate 201, the push plate 203 is pushed, so that the retaining ring that has been preliminarily fixed is displaced, and then enters the inner wall of the installation seat 204, achieving the purpose of precise positioning and guiding, and improving the practicality of the device.
[0042] Refer to Figure 1 As shown in FIGS. and, a control switch 16 is fixedly connected to the right side of the fixing member 3. The control switch 16 is electrically connected to the telescopic rod 202 and the fixing member 3 respectively. A protective shell 17 is provided on the front side of the control switch 16. The right side of the protective shell 17 is rotatably connected to the right side of the fixing member 3 through a hinge. Base 18 is fixedly connected to the four corners of the bottom wall of the workbench 1.
[0043] Specifically, through the control switch 16 electrically connected to the telescopic rod 202 and the fixing member 3, the control switch 16 can turn on and off the device. The protective shell 17 can protect the control switch 16 and prevent accidental touch, making the device work more stably.
[0044] Working principle: When starting to fix, by starting the servo motor 4, the threaded rod 5 is driven, so that the connecting plate 6 has a tendency to rotate and displace. Under the restriction of rotation by the sliding column 8, the connecting plate 6 will not rotate, thus completing the displacement, driving the two fixing plates 7 to fix the retaining ring on the top wall of the placing seat 9, thereby avoiding the situation of installation errors that may occur in manual positioning. And by starting the telescopic rod 202, the push plate 203 is pushed, so that the retaining ring that has been preliminarily fixed is pushed into the inner wall of the installation seat 204, achieving the purpose of precise positioning and guiding, and improving the functionality of the device.
[0045] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used 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 recorded in the foregoing embodiments or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A combined roll bearing retaining ring, comprising a workbench (1), characterized in that: A fixing member (3) is fixedly connected to the rear side of the top wall of the workbench (1). A servo motor (4) is fixedly connected to the right side of the inner wall of the fixing member (3). The output end of the servo motor (4) is fixedly connected to a threaded rod (5). A connecting plate (6) is threadedly connected to the outer wall of the threaded rod (5). Fixing plates (7) are installed on both the left and right sides of the bottom wall of the connecting plate (6). A sliding column (8) is fixedly connected to the left side of the inner wall of the workbench (1). The middle part of the sliding column (8) penetrates through the left side of the inner wall of the connecting plate (6). A placing seat (9) is fixedly connected to the middle part of the rear side of the top wall of the workbench (1). A connecting component is arranged in the middle of the top wall of the workbench (1). An installation mechanism (2) is arranged on the front side of the top wall of the workbench (1).
2. The combined roll bearing retaining ring according to claim 1, characterized in that: The installation mechanism (2) includes an L-shaped plate (201). The front side of the L-shaped plate (201) is fixedly connected to the rear side of the workbench (1). A telescopic rod (202) is fixedly connected to the inner wall of the L-shaped plate (201). The output end of the telescopic rod (202) is fixedly connected to a push plate (203). An installation seat (204) is fixedly connected to the front side of the top wall of the workbench (1).
3. The combined roll bearing retaining ring according to claim 2, wherein: The connecting component includes a first connecting ring (11). The bottom wall of the first connecting ring (11) is arranged on the inner bottom wall of the installation seat (204). Threaded knobs (12) are rotatably connected to both the upper and lower ends of the rear side of the first connecting ring (11). The rear end of the threaded knob (12) penetrates through the inner wall of the first connecting ring (11) and is threadedly connected to a clamping block (14). A second connecting ring (13) is fixedly connected to the rear side of the clamping block (14).
4. A combined roll bearing retaining ring according to claim 1, characterized in that: A control switch (16) is fixedly connected to the right side of the fixing member (3). The control switch (16) is electrically connected to the telescopic rod (202) and the fixing member (3) respectively.
5. The combined roll bearing retaining ring according to claim 1, characterized in that: Rubber pads (15) are installed on the inner walls of both fixing plates (7).
6. The combined roll bearing retaining ring according to claim 4, wherein: A protective shell (17) is arranged on the front side of the control switch (16). The right side of the protective shell (17) is rotatably connected to the right side of the fixing member (3) through a hinge.
7. A combined roll bearing retaining ring according to claim 1, characterized in that: A plurality of grooves (10) are equidistantly formed on the top wall of the placing seat (9).
8. A combined roll bearing retaining ring according to claim 1, characterized in that: Bases (18) are fixedly connected to the four corners of the bottom wall of the workbench (1).
Citation Information
Patent Citations
Combined roller bearing retainer ring
CN217355248U