CN218822234U

CN218822234U - Aligning roller bearing radial run-out detection device

Info

Publication number: CN218822234U
Application number: CN202222719191.XU
Authority: CN
Inventors: 张麒; 于成滨; 孙明迪
Original assignee: Wafangdian General Metallurgical Bearing Manufacturing Co ltd
Current assignee: Wafangdian General Metallurgical Bearing Manufacturing Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-04-07
Anticipated expiration: 2032-10-17

Abstract

The utility model discloses a self-aligning roller bearing radial run-out detection device belongs to bearing detection technology field, and it is including supporting the shell, the lower surface that supports the shell inner wall is equipped with driving motor, driving motor's top is equipped with fixed subassembly, driving motor establishes in adjusting part, adjusting part establishes in supporting the shell. This aligning roller bearing radial run-out detection device, through setting up the connecting plate, the connecting rod, the detector, fly leaf and roller, control second electric putter and first electric putter extension, two splint of keeping away from each other can carry out the double localization to the bearing with four fly leaves that are close to each other mutually support, make bearing and turning block be in coaxial position, control driving motor work, set up to four because of the quantity of detector, four detectors are mutually supported and can be detected the error of turning bearing's radial direction, make the device can be accurate detect bearing radial run-out.

Description

Aligning roller bearing radial run-out detection device

Technical Field

The utility model belongs to the technical field of the bearing detects, specifically be a self-aligning roller bearing radial run-out detection device.

Background

The runout of bearing is the result that many factors influence, because the bearing runout that the runout deviation arouses, can cause the influence to bearing rotation accuracy, the runout of current bearing detects and generally adopts slewer to fix the bearing, then makes bearing and slewer coaxial to the heart, then beats the table and detect the runout degree, but current bearing location effect is single, if the runout degree that the decentraction detected out is just not accurate completely, consequently needs a location effectual self-aligning roller bearing runout detection device to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art's above-mentioned defect, the utility model provides a self-aligning roller bearing detection device that radially beats, the radial runout of having solved current bearing detects and generally adopts slewer to fix the bearing, then makes bearing and slewer coaxial to the heart, then beats the table and detects the radial runout degree, but current bearing location effect is single, if the not concentric jump degree that detects out is just inaccurate problem completely.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a self-aligning roller bearing radial run-out detection device, includes the support shell, the lower surface of supporting shell inner wall is equipped with driving motor, driving motor's top is equipped with fixed subassembly, driving motor establishes in adjusting part, adjusting part establishes in the support shell, adjusting part is articulated with the bottom of four connecting rods respectively through four round pins axle, and the top of four connecting rods all is articulated with four sliders respectively through the round pin axle, and the upper surface of four sliders all is connected with the fixed plate, the upper surface of fixed plate is equipped with determine module, determine module's lower surface is equipped with the direction subassembly, the upper surface at the workstation is established to the direction subassembly, the lower surface of workstation and the upper surface connection who supports the shell.

As a further aspect of the present invention: the sliding block is connected in the sliding holes in a sliding mode, and the four sliding holes are formed in the upper surface of the workbench.

As a further aspect of the present invention: the fixed subassembly includes the turning block, the lower surface of turning block and driving motor's output shaft, the joint has first electric putter in the turning block, first electric putter's both ends all are connected with splint, the lower surface of two splint and the upper surface overlap joint of workstation.

As a further aspect of the present invention: the adjusting part comprises a second electric push rod, the two ends of the second electric push rod are respectively connected with the lower surface of the workbench and the upper surface of the connecting plate, the connecting plate is hinged to the bottom ends of the four connecting rods through four pin shafts, three guide rods are slidably connected in the connecting plate, and the bottom ends of the three guide rods are connected with the lower surface of the inner wall of the supporting shell.

As a further aspect of the present invention: the detection assembly comprises a detector, the detector is clamped in a fixed plate, one surfaces, close to each other, of the four detectors are connected with movable plates, and one surfaces, close to each other, of the four movable plates are provided with a plurality of rollers.

As a further aspect of the present invention: the guide assembly comprises guide blocks, the upper surfaces of the four guide blocks are connected with the lower surface of the movable plate, the guide blocks are connected in guide grooves in a sliding mode, and the four guide grooves are formed in the upper surface of the workbench respectively.

As a further aspect of the present invention: the shapes of the movable plates and the clamping plates are arc-shaped, and the four clamping plates and the four movable plates are arranged on the outer sides of the rotating blocks.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this aligning roller bearing radial run-out detection device, through setting up the connecting plate, the connecting rod, the slider, the fixed plate, the detector, fly leaf and roller, control second electric putter extension, four fixed plates that are close to each other all drive a plurality of roller and bearing contact through detector and fly leaf, four fly leaves are mutually supported and can be fixed a position the intermediate position at the workstation with the bearing, control first electric putter extension, two splint and bearing contact and then fix a position the bearing of keeping away from each other, two splint that keep away from each other and four fly leaves that are close to each other cooperate each other and can carry out the dual localization to the bearing, make bearing and turning block be in coaxial position, control driving motor work, set up to four because of the quantity of detector, four detectors cooperate each other and can detect the error of turning bearing's radial direction, make the device can be accurate detect bearing radial run-out.

2. This aligning roller bearing radial run-out detection device, through setting up fly leaf and splint, when the connecting plate downstream, four fly leaves are close to each other, and when first electric putter is elongated, two splint keep away from each other, and two splint of keeping away from each other and four fly leaves that are close to each other can fix not unidimensional bearings on the workstation, have improved the device's adaptability.

3. This self-aligning roller bearing radial run-out detection device, through setting up roller and fly leaf, when pivoted turning block drives the bearing through first electric putter and splint and rotates, pivoted bearing can drive a plurality of roller and rotate for a plurality of fly leaf that is close to each other passes through the roller and fixes a position the back to the bearing, and the bearing still can rotate between four fly leaves.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a schematic three-dimensional structure of the worktable of the present invention;

FIG. 3 is a schematic view of a three-dimensional cross-sectional structure of the supporting shell of the present invention;

fig. 4 is a schematic view of a front perspective cross-sectional structure of the present invention;

in the figure: the device comprises a supporting shell 1, a driving motor 2, a fixing assembly 3, a first electric push rod 31, a rotating block 32, a clamping plate 33, an adjusting assembly 4, a second electric push rod 41, a connecting plate 42, a guide rod 43, a connecting rod 5, a sliding block 6, a sliding hole 7, a fixing plate 8, a detection assembly 9, a detection instrument 91, a movable plate 92, rollers 93, a guide assembly 10, a guide block 101, a guide groove 102 and a workbench 11.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a self-aligning roller bearing radial run-out detection device, including supporting shell 1, the lower surface of supporting shell 1 inner wall is equipped with driving motor 2, driving motor 2's top is equipped with fixed subassembly 3, driving motor 2 establishes in adjusting part 4, adjusting part 4 is established in supporting shell 1, adjusting part 4 is articulated with four connecting rod 5's bottom respectively through four round pins axle, four connecting rod 5's top all is articulated with four sliders 6 respectively through the round pin axle, four sliders 6's upper surface all is connected with fixed plate 8, fixed plate 8's upper surface is equipped with determine module 9, determine module 9's lower surface is equipped with direction subassembly 10, direction subassembly 10 is established at the upper surface of workstation 11, the lower surface of workstation 11 and the upper surface connection who supports shell 1.

Specifically, as shown in fig. 1 and 4, the sliding block 6 is slidably connected in the sliding hole 7, four sliding holes 7 are formed in the upper surface of the worktable 11, by arranging the sliding holes 7 and the sliding block 6, the sliding hole 7 can limit the sliding block 6 because the sliding block 6 is slidably connected in the sliding hole 7, so that the sliding block 6 does not shake during movement, and the sliding block 6 can drive the fixing plate 8 to move stably along the direction of the sliding hole 7, the fixing assembly 3 comprises a rotating block 32, the lower surface of the rotating block 32 is connected with the output shaft of the driving motor 2, a first electric push rod 31 is connected in the rotating block 32 in a clamping manner, by arranging the first electric push rod 31, because the first electric push rod 31 is a bidirectional electric push rod, the elongated first electric push rod 31 can drive two clamping plates 33 to be away from each other, the two ends of the first electric push rod 31 are both connected with the clamping plates 33, and by arranging the rotating block 32, the working driving motor 2 can drive the bearing to rotate through the rotating block 32, the first electric push rod 31 and the two clamping plates 33, the lower surfaces of the two clamping plates 33 are overlapped with the upper surface of the workbench 11, the adjusting component 4 comprises a second electric push rod 41, two ends of the second electric push rod 41 are respectively connected with the lower surface of the workbench 11 and the upper surface of the connecting plate 42, through the arrangement of the second electric push rod 41, when the second electric push rod 41 drives the connecting plate 42 to move downwards, the connecting plate 42 moving downwards drives the four sliders 6 to approach each other through the four connecting rods 5, when the second electric push rod 41 drives the connecting plate 42 to move upwards, the connecting plate 42 moving upwards drives the four sliders 6 to move away from each other through the four connecting rods 5, the connecting plate 42 is respectively hinged with the bottom ends of the four connecting rods 5 through the four pin shafts, the three guide rods 43 are slidably connected in the connecting plate 42, the bottom ends of the three guide rods 43 are connected with the lower surface of the inner wall of the supporting shell 1, by arranging the guide rod 43, since the guide rod 43 is slidably connected in the connecting plate 42, when the connecting plate 42 is moved by the second electric push rod 41, the moving connecting plate 42 can move stably along the axial direction of the guide rod 43, the detecting assembly 9 comprises a detecting instrument 91, the detecting instrument 91 is clamped in the fixed plate 8, the adjacent surfaces of the four detecting instruments 91 are connected with movable plates 92, the adjacent surfaces of the four movable plates 92 are provided with a plurality of rollers 93, the guide assembly 10 comprises guide blocks 101, the upper surfaces of the four guide blocks 101 are connected with the lower surfaces of the movable plates 92, the guide blocks 101 are connected in the guide grooves 102 in a sliding manner, by arranging the guide block 101 and the guide groove 102, the guide block 101 and the guide groove 102 are matched with each other due to the guide block 101 and the guide groove 102, so that the movable plate 92 can be limited, so that the movable plate 92 can move smoothly along the direction of the guide slot 102, the guide block 101 and the guide slot 102 can be matched with each other to limit the fixed plate 8 by the movable plate 92 and the detecting instrument 91, when the connecting plate 42 moves upward, the connecting plate 42 moving upward does not drive the slider 6 to move out from above the slide hole 7 through the connecting rod 5, the four guide grooves 102 are respectively formed on the upper surface of the table 11, the movable plates 92 and the clamping plates 33 are both arc-shaped, the four clamping plates 33 and the four movable plates 92 are both arranged outside the rotating blocks 32, and by providing the clamping plates 33, when the two clamping plates 33 are far away from each other, the two clamping plates 33 far away from each other can fix the bearing on the surface of the worktable 11, because the shape of the clamping plates 33 is set to be arc-shaped, when the clamping plate 33 fixes the bearing, the arc-shaped clamping plate 33 increases the contact area between the bearing and the arc-shaped clamping plate 33, so that the arc-shaped clamping plate 33 and the bearing are firmly connected together.

The utility model discloses a theory of operation does:

s1, when the bearing needs to be detected, the bearing is placed between two clamping plates 33 and four movable plates 92, the first electric push rod 31 is controlled to extend, the extended first electric push rod 31 drives the two clamping plates 33 to be away from each other, the two clamping plates 33 which are away from each other are contacted with the bearing, the bearing is connected with a rotating block 32 through the clamping plates 33 and the first electric push rod 31, and the second electric push rod 41 is controlled to extend;

s2, secondly, the elongated second electric push rod 41 drives the connecting plate 42 to move downwards, the connecting plate 42 moving downwards moves along the axial direction of the guide rod 43, the connecting plate 42 moving downwards drives the four connecting rods 5 to rotate around the pin shafts, the four rotating connecting rods 5 drive the four sliding holes 7 to mutually approach in the four sliding holes 7 through the pin shafts, the four sliding blocks 6 which are mutually close drive the fixed plates 8 to mutually approach, and the four fixed plates 8 which are mutually close drive the detectors 91 to mutually approach;

s3, finally, the four mutually close detectors 91 drive the plurality of rollers 93 to contact with the bearings through the movable plate 92, the driving motor 2 is controlled to work, the driving motor 2 drives the rotating block 32 to rotate, the rotating block 32 drives the bearings to rotate on the surface of the workbench 11 through the first electric push rod 31 and the two clamping plates 33, and the detectors 91 can detect the radial movement jumping of the bearings when the bearings rotate.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified 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 by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides a self-aligning roller bearing runout detection device, includes support shell (1), its characterized in that: the lower surface that supports shell (1) inner wall is equipped with driving motor (2), the top of driving motor (2) is equipped with fixed subassembly (3), driving motor (2) are established in adjusting part (4), adjusting part (4) are established in supporting shell (1), adjusting part (4) are articulated with the bottom of four connecting rods (5) respectively through four round pins, and the top of four connecting rods (5) all is articulated with four sliders (6) respectively through the round pin axle, and the upper surface of four sliders (6) all is connected with fixed plate (8), the upper surface of fixed plate (8) is equipped with determine module (9), the lower surface of determine module (9) is equipped with direction subassembly (10), the upper surface at workstation (11) is established in direction subassembly (10), the lower surface and the upper surface connection who supports shell (1) of workstation (11).

2. The self-aligning roller bearing radial run-out detecting device according to claim 1, characterized in that: the sliding blocks (6) are connected in the sliding holes (7) in a sliding mode, and the four sliding holes (7) are formed in the upper surface of the workbench (11).

3. The self-aligning roller bearing radial run-out detecting device according to claim 1, characterized in that: fixed subassembly (3) include turning block (32), the lower surface of turning block (32) and the output shaft of driving motor (2), the joint has first electric putter (31) in turning block (32), the both ends of first electric putter (31) all are connected with splint (33), the lower surface of two splint (33) and the upper surface overlap joint of workstation (11).

4. A self-aligning roller bearing runout detecting device according to claim 1, wherein: adjusting part (4) include second electric putter (41), the both ends of second electric putter (41) respectively with the lower surface of workstation (11) and the upper surface connection of connecting plate (42), connecting plate (42) are articulated with the bottom of four connecting rods (5) respectively through four round pins axle, sliding connection has three guide bar (43) in connecting plate (42), the bottom of three guide bar (43) and the lower surface connection who supports shell (1) inner wall.

5. The self-aligning roller bearing radial run-out detecting device according to claim 3, wherein: detection subassembly (9) are including detector (91), detector (91) joint is in fixed plate (8), and four detectors (91) one side that is close to mutually all is connected with fly leaf (92), and four fly leaves (92) one side that is close to mutually all is equipped with a plurality of roller (93).

6. A self-aligning roller bearing runout detecting device according to claim 5, characterized in that: the guide assembly (10) comprises guide blocks (101), the upper surfaces of the four guide blocks (101) are connected with the lower surface of the movable plate (92), the guide blocks (101) are connected in guide grooves (102) in a sliding mode, and the four guide grooves (102) are arranged on the upper surface of the workbench (11) respectively.

7. The self-aligning roller bearing radial run-out detecting device according to claim 6, wherein: the movable plates (92) and the clamping plates (33) are arc-shaped, and the four clamping plates (33) and the four movable plates (92) are arranged on the outer sides of the rotating blocks (32).