CN210524380U - Radial spherical plain bearing play adjusting device - Google Patents
Radial spherical plain bearing play adjusting device Download PDFInfo
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- CN210524380U CN210524380U CN201921552709.7U CN201921552709U CN210524380U CN 210524380 U CN210524380 U CN 210524380U CN 201921552709 U CN201921552709 U CN 201921552709U CN 210524380 U CN210524380 U CN 210524380U
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- bearing body
- arc
- joint
- spherical plain
- plain bearing
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Abstract
The utility model discloses a radial spherical plain bearing play adjusting device, comprising a base plate, bottom plate top fixed mounting has the regulation platform, regulation platform top fixed mounting has semi-circular ring, semi-circular ring top rotates and is connected with the spherical plain bearing body, this internal pivot that is equipped with of spherical plain bearing, spherical plain bearing body top be equipped with bottom plate top welded support frame, the fly leaf is installed to the support frame bottom, the welding of fly leaf bottom has branch and dead lever, the gyro wheel is installed to the branch bottom, gyro wheel bottom and spherical plain bearing body butt, the realization is fixed the spherical plain bearing body left and right sides direction, prevent that the spherical plain bearing body from removing and leading to the adjustment failure in the adjustment process, it is inhomogeneous to avoid.
Description
Technical Field
The utility model relates to a joint bearing field especially relates to radial joint bearing play adjusting device.
Background
The joint bearing mainly comprises a bearing inner ring, a bearing outer ring and a bearing gasket arranged between the bearing outer ring and the bearing inner ring. When the joint bearing is assembled, the bearing inner ring and the bearing gasket are usually pressed into the bearing outer ring, and after the joint bearing is assembled, the bearing inner ring is tightly wrapped by the bearing outer ring, so that no play exists between the bearing inner ring and the bearing outer ring, namely the bearing inner ring and the bearing outer ring cannot move relatively. Therefore, after the bearing inner ring is pressed into the bearing outer ring, the clearance between the inner ring and the outer ring of the bearing is adjusted to reach a proper value through one process, and the normal use of the joint bearing can be ensured.
This application improves under prior art, among the prior art, does not have the fine fixed to radial spherical plain bearing when adjusting to radial spherical plain bearing play, causes the spherical plain bearing to take place to squint and makes the more serious spherical plain bearing of adjustment failure to damage easily in the adjustment process. And the adjustment of the clearance is easy to be uneven in the adjustment process.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a radial spherical plain bearing play adjusting device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: radial spherical plain bearing play adjusting device, comprising a base plate, bottom plate top fixed mounting has the regulation platform, regulation platform top fixed mounting has semicircular ring, semicircular ring top is rotated and is connected with the joint bearing body, this internal pivot that is equipped with of joint bearing, joint bearing body top be equipped with bottom plate top welded support frame, the fly leaf is installed to the support frame bottom, the welding of fly leaf bottom has branch and dead lever, the gyro wheel is installed to the branch bottom, gyro wheel bottom and joint bearing body butt.
As a further description of the above technical solution: the top of the support frame is fixedly provided with an air cylinder, and the driving end of the air cylinder extends out of the bottom of the support frame and is fixedly connected with the movable plate.
As a further description of the above technical solution: the bottom end of the supporting rod is fixedly provided with a pin shaft, and the outer ring of the pin shaft is rotatably connected with the roller.
As a further description of the above technical solution: the joint bearing comprises a rotating shaft outer ring, wherein a first arc-shaped disc abutted to a joint bearing body is fixedly sleeved on the rotating shaft outer ring, one end, far away from the first arc-shaped disc, of the joint bearing body is abutted to a second arc-shaped disc connected with the rotating shaft in a sliding mode, and one side, far away from the joint bearing body, of the second arc-shaped disc is abutted to a threaded sleeve connected with the rotating shaft outer ring in a threaded mode.
As a further description of the above technical solution: one side that the second arc disc was kept away from to the thread bush is equipped with the limiting plate with semicircular ring welded, one side that the thread bush was kept away from to the limiting plate is equipped with the screw rod of being connected with semicircular ring rotation, screw rod outer lane threaded connection has the first arc of symmetric distribution, and is two sets of opposite direction is seted up to first arc internal thread.
As a further description of the above technical solution: bottom plate top fixed mounting has the fixing base, the welding of fixing base top has the telescopic link that the multiunit equidistance distributes, the welding of telescopic link top has the mounting panel, the telescopic link outer lane cup joint with mounting panel bottom fixed connection's spring, the spring other end and fixing base top fixed connection, mounting panel top fixed mounting has the motor, motor output shaft and pivot fixed connection, motor top butt has the stripper plate, the stripper plate top welds with the dead lever.
As a further description of the above technical solution: the bottom of the semicircular ring is abutted with a second arc-shaped plate, the bottom of the second arc-shaped plate is abutted with an adjusting nut in threaded connection with the adjusting table, and the adjusting nut is in threaded connection with the bottom plate.
The utility model discloses following beneficial effect has:
1. when the joint bearing body is installed in the utility model, the joint bearing body passes through the butt joint of the rotating shaft and the first arc-shaped disc, the second arc-shaped disc is slid to ensure that the second arc-shaped disc is abutted against the joint bearing body, the thread bush is rotated to ensure that the second arc-shaped disc is tightly extruded by the thread bush, and then the adjusting nut or the screw rod is rotated to adjust the semi-circular ring, so that the left and right directions of the joint bearing body are fixed, and the joint bearing body is prevented from moving in the adjusting process to cause the failure of adjustment;
2. the utility model discloses in when using, cylinder drive end downstream drives the fly leaf downstream and then drives branch and dead lever downstream for gyro wheel and joint bearing body top butt, stripper plate and motor top butt, this moment, starter motor, motor rotate and drive joint bearing body and rotate, and the gyro wheel rotates simultaneously, rotates the in-process, and gyro wheel and semi-circular ring cooperation are adjusted joint bearing body internal clearance, avoid the internal clearance adjustment inhomogeneous, improve production efficiency.
Drawings
Fig. 1 is a schematic structural view of a radial spherical plain bearing play adjusting device provided by the present invention;
fig. 2 is a partial side view of a radial spherical plain bearing play adjustment device according to the present invention;
fig. 3 is an enlarged schematic structural diagram of a in fig. 2 of the present invention.
Illustration of the drawings:
1-a bottom plate, 2-an adjusting table, 3-a semicircular ring, 4-a first arc-shaped plate, 5-a screw rod, 6-a second arc-shaped plate, 7-a supporting frame, 8-a movable plate, 9-a supporting rod, 10-a roller, 11-a fixed rod, 12-a squeezing plate, 13-a mounting plate, 14-a fixed seat, 15-a rotating shaft, 16-a first arc-shaped disc, 17-a joint bearing body, 18-a limiting plate, 19-a threaded sleeve and 20-a second arc-shaped disc.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the radial spherical plain bearing play adjusting device provided by the utility model comprises a bottom plate 1, an adjusting platform 2 is fixedly installed on the top of the bottom plate 1, a semicircular ring 3 is fixedly installed on the top of the adjusting platform 2, the top of the semicircular ring 3 is rotatably connected with a spherical plain bearing body 17, a rotating shaft 15 is arranged in the spherical plain bearing body 17, a supporting frame 7 welded with the top of the bottom plate 1 is arranged above the spherical plain bearing body 17, a movable plate 8 is installed on the bottom of the supporting frame 7, an air cylinder is fixedly installed on the top of the supporting frame 7, the air cylinder extends out of the bottom of the supporting frame 7 to be fixedly connected with a driving end 8, a supporting rod 9 and a fixed rod 11 are welded on the bottom of the movable plate 8, a roller 10 is installed at the bottom end of the supporting rod 9, a pin shaft is fixedly installed at the bottom, the knuckle bearing body 17 is pressed downward to adjust the clearance;
referring to fig. 2 and 3, in the application, a first arc-shaped disc 16 abutted against a joint bearing body 17 is fixedly sleeved on an outer ring of a rotating shaft 15, one end, far away from the first arc-shaped disc 16, of the joint bearing body 17 is abutted against a second arc-shaped disc 20 connected with the rotating shaft 15 in a sliding manner, one side, far away from the joint bearing body 17, of the second arc-shaped disc 20 is abutted against a threaded sleeve 19 connected with the outer ring of the rotating shaft 15 in a threaded manner, so that the left and right movement of the joint bearing body 17 is limited, and the joint bearing body 17 is prevented from being deviated when the clearance is adjusted, so that the adjustment is failed;
referring to fig. 2 and 3, in the application, a limiting plate 18 welded to the semicircular ring 3 is arranged on one side, away from the second arc-shaped disc 20, of the threaded sleeve 19, a screw 5 rotatably connected to the semicircular ring 3 is arranged on one side, away from the threaded sleeve 19, of the limiting plate 18, the outer ring of the screw 5 is in threaded connection with first arc-shaped plates 4 which are symmetrically distributed, internal threads of the two groups of first arc-shaped plates 4 are arranged in opposite directions, the limiting plate 18 is arranged to prevent the rotating shaft 15 from contacting the screw 5, and the screw 5 and the two groups of first arc-shaped plates 4 are convenient for transversely adjusting the semicircular ring 3, so that the joint bearing body 17;
referring to fig. 2, in the application, a fixed seat 14 is fixedly installed at the top of a bottom plate 1, a plurality of groups of telescopic rods distributed at equal intervals are welded at the top of the fixed seat 14, a mounting plate 13 is welded at the top end of each telescopic rod, a spring fixedly connected with the bottom of the mounting plate 13 is sleeved on the outer ring of each telescopic rod, the other end of the spring is fixedly connected with the top of the fixed seat 14, a motor is fixedly installed at the top of the mounting plate 13, a motor output shaft is fixedly connected with a rotating shaft 15, a squeezing plate 12 is abutted to the top of the motor, the top of the squeezing plate 12 is welded with a fixed rod 11, the motor synchronously moves when a movable plate 8 moves downwards to further enable the rotating shaft 15 to move downwards through the telescopic;
referring to fig. 1, in this application, semicircular ring 3 bottom butt has second arc 6, and 6 bottoms butt of second arc have with adjusting station 2 threaded connection's adjusting nut, and adjusting nut and bottom plate 1 threaded connection adjust 3 bottoms of semicircular ring, and then help joint bearing body 17 internal clearance adjustment.
The working principle is as follows:
in the application, during installation, the joint bearing body 17 penetrates through the rotating shaft 15 to abut against the first arc-shaped disc 16, the second arc-shaped disc 20 is slid to abut against the joint bearing body 17, the threaded sleeve 19 is rotated to tightly squeeze the second arc-shaped disc 20 by the threaded sleeve 19, then the adjusting nut or the screw 5 is rotated to adjust the semicircular ring 3, the joint bearing body 17 is fixed in the left-right direction, and the joint bearing body 17 is prevented from moving to cause adjustment failure in the adjusting process;
in this application, during the use, the actuating cylinder, cylinder drive end downstream drives fly leaf 8 downstream and then drives branch 9 and dead lever 11 downstream, make gyro wheel 10 and joint bearing body 17 top butt, stripper plate 12 and motor top butt, at this moment, the starter motor, the motor rotates and drives joint bearing body 17 and rotate, gyro wheel 10 rotates simultaneously, in the rotation process, gyro wheel 10 and the cooperation of semi-circular ring 3 are adjusted joint bearing body 17 internal clearance, it is inhomogeneous to avoid the internal clearance adjustment, and the production efficiency is improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. Radial spherical plain bearing play adjusting device, including bottom plate (1), its characterized in that: bottom plate (1) top fixed mounting has regulation platform (2), regulation platform (2) top fixed mounting has semicircular ring (3), semicircular ring (3) top is rotated and is connected with joint bearing body (17), be equipped with pivot (15) in joint bearing body (17), joint bearing body (17) top is equipped with support frame (7) with bottom plate (1) top welded, fly leaf (8) are installed to support frame (7) bottom, fly leaf (8) bottom welding has branch (9) and dead lever (11), gyro wheel (10) are installed to branch (9) bottom, gyro wheel (10) bottom and joint bearing body (17) butt.
2. A radial spherical bearing play adjustment device according to claim 1, characterized in that: the top of the support frame (7) is fixedly provided with a cylinder, and the driving end of the cylinder extends out of the bottom of the support frame (7) and is fixedly connected with the movable plate (8).
3. A radial spherical bearing play adjustment device according to claim 1, characterized in that: the bottom end of the supporting rod (9) is fixedly provided with a pin shaft, and the outer ring of the pin shaft is rotatably connected with the roller (10).
4. A radial spherical bearing play adjustment device according to claim 1, characterized in that: the fixed first arc disc (16) that cup joints with joint bearing body (17) butt of pivot (15) outer lane, joint bearing body (17) keep away from one end butt joint of first arc disc (16) have with pivot (15) sliding connection's second arc disc (20), one side butt joint that joint bearing body (17) were kept away from in second arc disc (20) have with pivot (15) outer lane threaded connection's thread bush (19).
5. A radial spherical bearing play adjustment device according to claim 4, characterized in that: one side that second arc disc (20) was kept away from in thread bush (19) is equipped with semicircular ring (3) welded limiting plate (18), one side that thread bush (19) was kept away from in limiting plate (18) is equipped with rotates screw rod (5) of being connected with semicircular ring (3), screw rod (5) outer lane threaded connection has first arc (4) of symmetric distribution, and is two sets of opposite direction is seted up to first arc (4) internal thread.
6. A radial spherical bearing play adjustment device according to claim 1, characterized in that: bottom plate (1) top fixed mounting has fixing base (14), the welding of fixing base (14) top has the telescopic link that the multiunit equidistance distributes, the welding of telescopic link top has mounting panel (13), the telescopic link outer lane cup joint with mounting panel (13) bottom fixed connection's spring, the spring other end and fixing base (14) top fixed connection, mounting panel (13) top fixed mounting has the motor, motor output shaft and pivot (15) fixed connection, motor top butt has stripper plate (12), stripper plate (12) top and dead lever (11) welding.
7. A radial spherical bearing play adjustment device according to claim 1, characterized in that: semicircular ring (3) bottom butt joint has second arc (6), second arc (6) bottom butt joint has the adjusting nut with regulation platform (2) threaded connection, and adjusting nut and bottom plate (1) threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921552709.7U CN210524380U (en) | 2019-09-18 | 2019-09-18 | Radial spherical plain bearing play adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921552709.7U CN210524380U (en) | 2019-09-18 | 2019-09-18 | Radial spherical plain bearing play adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210524380U true CN210524380U (en) | 2020-05-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921552709.7U Active CN210524380U (en) | 2019-09-18 | 2019-09-18 | Radial spherical plain bearing play adjusting device |
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| CN (1) | CN210524380U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115143194A (en) * | 2022-07-12 | 2022-10-04 | 山东腾科轴承科技有限公司 | Novel self-lubricating joint bearing adjustment device |
-
2019
- 2019-09-18 CN CN201921552709.7U patent/CN210524380U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115143194A (en) * | 2022-07-12 | 2022-10-04 | 山东腾科轴承科技有限公司 | Novel self-lubricating joint bearing adjustment device |
| CN115143194B (en) * | 2022-07-12 | 2024-01-12 | 山东利腾轴承制造有限公司 | Self-lubricating knuckle bearing adjusting device |
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