Automatic linear bearing sleeve detection mechanism
The automated linear bearing sleeve detection mechanism uses a servo motor-driven system with synchronized gears to fix and inspect bearing sleeves without surface contact, addressing the issue of surface damage in existing systems and enhancing detection reliability.
Patent Information
- Application Number
- CN202420949030.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-05-06
AI Technical Summary
Existing automated bearing sleeve detection mechanisms risk damaging the bearing surface during inspection due to clamping, leading to defects and scrapping of the bearing.
An automated linear bearing sleeve detection mechanism utilizing a servo motor-driven system with synchronized rotating rods and bevel gears to horizontally and synchronously move bearing sleeve fixers, ensuring the bearing sleeve is fixed without surface contact, followed by an intelligent lifting detector for inspection.
The mechanism effectively prevents damage to the bearing sleeve during detection, ensuring accurate and reliable inspection without surface wear, thereby reducing scrapping and improving detection efficiency.
Smart Images

Figure CN222177469U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bearing sleeve detection, in particular to an automatic linear bearing sleeve detection mechanism. Background Art
[0002] The bearing ring is an annular part of a radial rolling bearing with one or more raceways. The bearing appearance should be free of defects such as burns, rust, dents, rough wear marks, burrs, and grease leakage. When inspecting the bearing ring, an automated linear bearing sleeve inspection mechanism is required.
[0003] With reference to the Chinese patent "CN212363161U" of "a bearing outer diameter detection mechanism", the utility model discloses a bearing outer diameter detection mechanism, including an upper fixed seat, a lower fixed seat, and a first linear stepping motor. At least two fixed optical axes are arranged between the upper fixed seat and the lower fixed seat. After all the fixed optical axes are matched, an adjusting seat is arranged. A linear bearing sleeve is arranged on the adjusting seat and is sleeved outside each fixed optical axis. A screw rod is arranged between the upper fixed seat and the lower fixed seat on the first linear stepping motor. A measuring lifting cylinder is arranged above the adjusting seat. A conical connector is connected to the lower end of the measuring lifting cylinder. A conical head with a gyro-like surface is arranged at the end of the conical connector. A left mold and a right mold with a spring sheet are also arranged below the adjusting seat. A measuring pen is arranged on the right mold. A left half outer diameter measuring chuck is arranged below the left mold. A right half outer diameter measuring chuck is arranged below the right mold. An operating bearing that abuts against the surface of the conical head is arranged on the left half outer diameter measuring chuck. The structure is simple to operate.
[0004] However, since the above-mentioned detection mechanism needs to clamp the surface of the bearing when detecting the bearing, the surface of the bearing may be worn during the detection, and there may be defects in the appearance of the bearing, resulting in the scrapping of the bearing, which brings inconvenience to the use of the detection mechanism. In this regard, we propose an automated linear bearing sleeve detection mechanism to solve the above problems. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model provides an automatic linear bearing sleeve detection mechanism to solve the problem.
[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: an automated linear bearing sleeve detection mechanism, comprising a workbench, the top of the workbench is provided with a slide groove, the inner cavity of the slide groove is slidably connected with a first movable plate, the front, back, left, and right sides of the bottom of the workbench are all fixedly connected with a first support plate, the inner cavity of the first support plate is movably connected with a threaded rod through a bearing, the surface of the threaded rod is threadedly connected with the inner cavity of the first movable plate, the inner cavity of the workbench is movably connected with a first rotating rod through a bearing, the bottom of the first rotating rod is fixedly provided with a transmission mechanism, one end of the threaded rod is fixedly connected with a first bevel gear, the front, back, left, and right sides of the bottom of the workbench are all fixedly connected with an L-shaped plate, the inner cavity of the L-shaped plate is movably connected with a second rotating rod through a bearing, the top of the second rotating rod is fixedly connected with a second bevel gear, and the surface of the first bevel gear is meshed with the surface of the second bevel gear;
[0007] The transmission mechanism includes a driving gear, the top of the driving gear is fixedly connected to the bottom of the first rotating rod, the surface of the driving gear is meshed with a driven gear, the top of the driven gear is fixedly connected to the bottom of the second rotating rod, the bottom of the driving gear is fixedly connected to a first synchronous wheel, the inner cavity of the workbench is movably connected to a third rotating rod through a bearing, the surface of the third rotating rod is fixedly sleeved with a second synchronous wheel, and the surfaces of the first synchronous wheel and the second synchronous wheel are movable sleeves with a synchronous belt.
[0008] Preferably, a servo motor is fixedly connected to the top of the workbench, and an output end of the servo motor is fixedly connected to the top of the third rotating rod.
[0009] Preferably, the number of the driven gears is four, and the four driven gears are distributed in a ring array.
[0010] Preferably, the front, back, left, and right sides of the top of the workbench are fixedly connected to the second support plate, the front, back, left, and right sides of the top of the workbench are fixedly connected to the third support plate, the inner cavity of the third support plate and the second support plate is fixedly connected to a sliding rod, and the surface of the sliding rod is movably sleeved with a second movable plate.
[0011] Preferably, a bearing sleeve fixture is fixedly connected to the bottom of the second movable plate, and an inner cavity of the bearing sleeve fixture is slidably connected to the surface of the sliding rod.
[0012] Preferably, the number of the bearing sleeve fixers is four, and the four groups of bearing sleeve fixers are distributed in a circular array.
[0013] Preferably, a connecting frame is fixedly connected to the top of the workbench, and an intelligent lifting detector is fixedly provided on the bottom of the connecting frame.
[0014] Beneficial Effects
[0015] The utility model provides an automated linear bearing sleeve detection mechanism. Compared with the prior art, it has the following beneficial effects:
[0016] The automated linear bearing sleeve detection mechanism is configured such that the bearing sleeve is disposed on the surface of the bearing sleeve fixer, and at this moment, the servo motor is started, and the servo motor drives the third rotating rod to rotate forwardly, so that the third rotating rod drives the second synchronous wheel to rotate forwardly, and the synchronous belt is provided, so that the first synchronous wheel starts to rotate, and drives the driving gear to start rotating, so that the four groups of driven gears rotate synchronously, so that the second rotating rod drives the second bevel gear to rotate, and the second bevel gear drives the first bevel gear meshing therewith to rotate, and drives the threaded rod to rotate, and the first movable plate is synchronously moved outwardly through the limitation of the slide groove, and the four groups of bearing sleeve fixers are horizontally and synchronously moved outwardly through the limitation of the second support plate, the slide rod and the third support plate, so that the inner ring of the bearing sleeve is fixed, and it is difficult to cause damage to the appearance of the bearing sleeve. After the bearing sleeve is fixed, the intelligent lifting detector is started to detect the bearing sleeve. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is the main view of the overall structure of the utility model;
[0018] Figure 2 This is the front view of the bearing fixing assembly structure of the utility model;
[0019] Figure 3 This is an enlarged structural front view of the fixing component of the utility model;
[0020] Figure 4 It is the front view of the transmission mechanism structure of the utility model.
[0021] In the figure: 1. workbench; 2. connecting frame; 3. intelligent lifting detector; 4. bearing sleeve holder; 5. slide groove; 6. transmission mechanism; 7. servo motor; 8. second support plate; 9. slide rod; 10. third support plate; 11. second movable plate; 12. L-shaped plate; 13. first bevel gear; 14. second bevel gear; 15. second rotating rod; 16. first rotating rod; 17. first movable plate; 18. first support plate; 19. threaded rod; 601. driving gear; 602. driven gear; 603. first synchronous wheel; 604. second synchronous wheel; 605. synchronous belt; 606. third rotating rod. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figure 1-Figure 4 The utility model provides a technical solution, which specifically includes the following embodiments:
[0024] Embodiment 1:
[0025] An automated linear bearing sleeve detection mechanism comprises a workbench 1, a slide groove 5 is provided on the top of the workbench 1, a first movable plate 17 is slidably connected to the inner cavity of the slide groove 5, a first support plate 18 is fixedly connected to the front, back, left, and right sides of the bottom of the workbench 1, a threaded rod 19 is movably connected to the inner cavity of the first support plate 18 through a bearing, a surface of the threaded rod 19 is threadedly connected to the inner cavity of the first movable plate 17, a first rotating rod 16 is movably connected to the inner cavity of the workbench 1 through a bearing, a transmission mechanism 6 is fixedly provided at the bottom of the first rotating rod 16, a first bevel gear 13 is fixedly connected to one end of the threaded rod 19, an L-shaped plate 12 is fixedly connected to the front, back, left, and right sides of the bottom of the workbench 1, a second rotating rod 15 is movably connected to the inner cavity of the L-shaped plate 12 through a bearing, a second bevel gear 14 is fixedly connected to the top of the second rotating rod 15, and the surface of the first bevel gear 13 is meshed with the surface of the second bevel gear 14;
[0026] The transmission mechanism 6 includes a driving gear 601, the top of the driving gear 601 is fixedly connected to the bottom of the first rotating rod 16, a driven gear 602 is meshed on the surface of the driving gear 601, the top of the driven gear 602 is fixedly connected to the bottom of the second rotating rod 15, a first synchronous wheel 603 is fixedly connected to the bottom of the driving gear 601, the inner cavity of the workbench 1 is movably connected to the third rotating rod 606 through a bearing, the surface of the third rotating rod 606 is fixedly sleeved with a second synchronous wheel 604, and the surfaces of the first synchronous wheel 603 and the second synchronous wheel 604 are movably sleeved with a synchronous belt 605;
[0027] By arranging the bearing sleeve on the surface of the bearing sleeve fixer 4, at this moment, by starting the servo motor 7, the servo motor 7 drives the third rotating rod 606 to rotate forward, so that the third rotating rod 606 drives the second synchronous wheel 604 to rotate forward, and through the arranged synchronous belt 605, the first synchronous wheel 603 starts to rotate, driving the driving gear 601 to start rotating, so that the four groups of driven gears 602 rotate synchronously, so that the second rotating rod 15 drives the second bevel gear 14 to rotate, and the second bevel gear 14 drives the first bevel gear 13 meshing therewith to rotate, and drives the threaded rod 19 to rotate, and through the limiting of the slide groove 5, the first movable plate 17 moves outward synchronously, and through the limiting of the second support plate 8, the slide rod 9 and the third support plate 10, the four groups of bearing sleeve fixers 4 move outward horizontally and synchronously, so as to fix the inner ring of the bearing sleeve, and it is difficult to cause damage to the appearance of the bearing sleeve. After the bearing sleeve is fixed, the intelligent lifting detector 3 is started to detect the bearing sleeve.
[0028] The top of the workbench 1 is fixedly connected with a servo motor 7, and the output end of the servo motor 7 is fixedly connected with the top of the third rotating rod 606;
[0029] By providing the servo motor 7, the device is provided with a power source, which facilitates the normal operation of the device.
[0030] There are four driven gears 602 , and the four driven gears 602 are distributed in a ring array;
[0031] The four driven gears 602 are arranged to facilitate the four groups of bearing sleeve fixers 4 to move outward in a horizontal and synchronous manner, thereby fixing the inner ring of the bearing sleeve.
[0032] The front, back, left, and right sides of the top of the workbench 1 are all fixedly connected with a second support plate 8, the front, back, left, and right sides of the top of the workbench 1 are all fixedly connected with a third support plate 10, the inner cavity of the third support plate 10 and the second support plate 8 is fixedly connected with a slide bar 9, and the surface of the slide bar 9 is movably sleeved with a second movable plate 11;
[0033] By limiting the second support plate 8, the slide bar 9 and the third support plate 10, the four groups of bearing sleeve fixers 4 are moved outwards horizontally and synchronously, so that the bearing sleeves are fixed firmly.
[0034] The bottom of the second movable plate 11 is fixedly connected with a bearing sleeve fixture 4, and the inner cavity of the bearing sleeve fixture 4 is slidably connected with the surface of the sliding rod 9;
[0035] The bearing sleeve fixer 4 is provided to facilitate fixing the inner hole of the bearing sleeve.
[0036] The number of the bearing sleeve fixers 4 is four, and the four groups of bearing sleeve fixers 4 are distributed in a ring array.
[0037] The top of the workbench 1 is fixedly connected with a connecting frame 2, and the bottom of the connecting frame 2 is fixedly provided with an intelligent lifting detector 3;
[0038] The bearing sleeve is inspected by the intelligent lifting detector 3.
[0039] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0040] During operation, before the bearing is inspected, the bearing sleeve is arranged on the surface of the bearing sleeve holder 4. At this moment, by starting the servo motor 7, the servo motor 7 drives the third rotating rod 606 to rotate forward, so that the third rotating rod 606 drives the second synchronous wheel 604 to rotate forward, and the first synchronous wheel 603 starts to rotate through the arranged synchronous belt 605, driving the driving gear 601 to start rotating, so that the four groups of driven gears 602 rotate synchronously, so that the second rotating rod 15 drives the second bevel gear 14 to rotate, and the second bevel gear 14 drives the first bevel gear 13 meshing therewith to rotate, and drives the threaded rod 19 to rotate, and through the limiting of the slide groove 5, the first movable plate 17 moves outward synchronously, and through the limiting of the second support plate 8, the slide rod 9 and the third support plate 10, the four groups of bearing sleeve holders 4 move outward horizontally and synchronously, so as to fix the inner ring of the bearing sleeve, and it is difficult to damage the appearance of the bearing sleeve. After the bearing sleeve is fixed, the intelligent lifting detector 3 is started to detect the bearing sleeve.
Claims
1. An automated linear bearing sleeve detection mechanism, comprising a workbench (1), characterized in that: The top of the workbench (1) is provided with a slide groove (5), the inner cavity of the slide groove (5) is slidably connected to a first movable plate (17), the front, back, left, and right sides of the bottom of the workbench (1) are fixedly connected to first support plates (18), the inner cavity of the first support plate (18) is movably connected to a threaded rod (19) through a bearing, the surface of the threaded rod (19) is threadedly connected to the inner cavity of the first movable plate (17), the inner cavity of the workbench (1) is movably connected to a first rotating rod (16) through a bearing, A transmission mechanism (6) is fixedly provided at the bottom of the first rotating rod (16); one end of the threaded rod (19) is fixedly connected to a first bevel gear (13); four sides of the bottom of the workbench (1) are fixedly connected to an L-shaped plate (12); the inner cavity of the L-shaped plate (12) is movably connected to a second rotating rod (15) via a bearing; the top of the second rotating rod (15) is fixedly connected to a second bevel gear (14); and the surface of the first bevel gear (13) is meshed with the surface of the second bevel gear (14); The transmission mechanism (6) comprises a driving gear (601), the top of the driving gear (601) is fixedly connected to the bottom of the first rotating rod (16), the surface of the driving gear (601) is meshed with a driven gear (602), the top of the driven gear (602) is fixedly connected to the bottom of the second rotating rod (15), the bottom of the driving gear (601) is fixedly connected to a first synchronous wheel (603), the inner cavity of the workbench (1) is movably connected to a third rotating rod (606) via a bearing, the surface of the third rotating rod (606) is fixedly sleeved with a second synchronous wheel (604), and the surfaces of the first synchronous wheel (603) and the second synchronous wheel (604) are movably sleeved with a synchronous belt (605).
2. The automatic linear bearing sleeve detection mechanism according to claim 1 is characterized in that: A servo motor (7) is fixedly connected to the top of the workbench (1), and an output end of the servo motor (7) is fixedly connected to the top of the third rotating rod (606).
3. The automatic linear bearing sleeve detection mechanism according to claim 1 is characterized in that: The number of the driven gears (602) is four, and the four driven gears (602) are distributed in a ring array.
4. The automatic linear bearing sleeve detection mechanism according to claim 1, characterized in that: The front, back, left, and right sides of the top of the workbench (1) are all fixedly connected with a second support plate (8); the front, back, left, and right sides of the top of the workbench (1) are all fixedly connected with a third support plate (10); the inner cavities of the third support plate (10) and the second support plate (8) are fixedly connected with a sliding rod (9); and the surface of the sliding rod (9) is movably sleeved with a second movable plate (11).
5. The automatic linear bearing sleeve detection mechanism according to claim 4 is characterized in that: A bearing sleeve fixer (4) is fixedly connected to the bottom of the second movable plate (11), and the inner cavity of the bearing sleeve fixer (4) is slidably connected to the surface of the sliding rod (9).
6. The automatic linear bearing sleeve detection mechanism according to claim 5, characterized in that: The number of the bearing sleeve fixers (4) is four groups, and the four groups of bearing sleeve fixers (4) are distributed in a ring array.
7. The automatic linear bearing sleeve detection mechanism according to claim 1, characterized in that: The top of the workbench (1) is fixedly connected to a connecting frame (2), and the bottom of the connecting frame (2) is fixedly provided with an intelligent lifting detector (3).
