Intelligent axial clearance detection device

Abstract

The utility model relates to the technical field of bearing axial pre-clearance measurement, and discloses an axial clearance intelligent detection device, which comprises a chassis mechanism, a horizontal detection mechanism, an upper detection mechanism and an anti-deviation assembly, and is characterized in that the chassis mechanism comprises a bottom plate; according to the horizontal detection mechanism in the intelligent axial clearance detection device, a graduator is arranged on the outer wall of an alignment pipe, so that when a worker works, whether the measurement device is placed horizontally or not can be accurately judged, and the phenomenon that axial pre-clearance measurement of a bearing is inaccurate due to the fact that a table top is uneven can be effectively prevented; and when the U-shaped clamp moves, the bearing can move in the U-shaped clamp and can make contact with the soft cushion in the moving process, due to the particularity of the material of the soft cushion, the outer wall of the bearing can be positioned and protected in the moving process, and then the bearing positioning accuracy can be effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of bearing axial pre-clearance measurement technology, specifically to an intelligent axial clearance detection device. Background Technology

[0002] Bearing clearance is the gap between the rolling elements of a bearing and the inner and outer ring housings of the bearing. Bearing clearance needs to be measured using a measuring device.

[0003] Existing devices for measuring the axial pre-clearance of paired angular contact ball bearings often fail to measure accurately due to uneven table surfaces. Furthermore, they cannot precisely determine whether the table surface is level, which can lead to incorrect bearing installation caused by inaccurate measurement and positioning during use. Therefore, an intelligent axial clearance detection device is proposed. Utility Model Content

[0004] This utility model provides the following technical solution: an intelligent axial clearance detection device, comprising a chassis mechanism, a horizontal detection mechanism, an upper detection mechanism, and an anti-deviation component.

[0005] As a preferred technical solution of this utility model, the chassis mechanism includes a base plate, the outer wall of the base plate is provided with a plurality of threaded platforms, the outer wall of the threaded platforms is provided with a spring, a C-shaped support platform is installed on the top of the base plate, and a lower contact assembly is provided on the top of the base plate.

[0006] As a preferred technical solution of this utility model, the horizontal detection mechanism includes a mounting platform set on the top of the base plate, alignment tubes installed at both ends of the mounting platform, a scale provided on the outer wall of the alignment tube, and a closed cover provided at the end of the alignment tube away from the mounting platform.

[0007] As a preferred technical solution of this utility model, the upper detection mechanism includes an upper mounting plate disposed on the top of the C-shaped support platform, a trapezoidal block disposed on the outer wall of the upper mounting plate, a screw disposed on the top of the trapezoidal block, a scale plate disposed on the top of the trapezoidal block, a lower pressing block disposed on the end of the trapezoidal block away from the scale plate, and a pin disposed on the outer wall of the upper mounting plate.

[0008] As a preferred technical solution of this utility model, the anti-displacement component includes a clamping arm disposed on the outer wall of the C-shaped support platform, a drive motor disposed on the outer wall of the clamping arm, a slider disposed on the inner wall of the clamping arm, a U-shaped clamp mounted on the outer wall of the slider, and a soft pad disposed on the inner wall of the U-shaped clamp.

[0009] As a preferred embodiment of this utility model, the alignment tube and the scale are integrated into one device, and the alignment tube is symmetrically distributed at both ends of the mounting platform, and the sealing cover is parallel to the mounting platform.

[0010] In a preferred embodiment of this utility model, the screw passes through the trapezoidal block and the C-shaped support, and the screw and the C-shaped support are fixed together by a threaded connection, and the pin is slidably connected to the upper mounting plate.

[0011] As a preferred technical solution of this utility model, the clamping arms are symmetrically distributed on the outer wall of the C-shaped support platform, and the slider and the clamping arms are slidably connected. The U-shaped clamp and the soft pad are integrated devices, and the soft pad is mainly made of natural rubber material.

[0012] As a preferred embodiment of this utility model, the lower contact assembly includes a support base disposed on the top of the base plate, a telescopic rod installed at the top of the support base, a top block provided on the side of the telescopic rod away from the support base, and a spring sleeved on the outer wall of the telescopic rod.

[0013] As a preferred embodiment of this utility model, the threaded platform is symmetrically distributed on the inner wall of the base plate, and the threaded platform is threadedly connected to the base plate.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The horizontal detection mechanism in this intelligent axial clearance detection device uses a scale on the outer wall of the alignment tube to help workers accurately determine whether the measuring device is level during operation. This effectively prevents inaccurate axial clearance measurement of the bearing due to uneven tabletops. Furthermore, as the U-clamp moves, the bearing moves within the U-clamp and comes into contact with the soft pad during the movement. Due to the special material of the soft pad, it can provide positioning protection for the outer wall of the bearing during the movement, thereby effectively improving the accuracy of bearing positioning. Attached Figure Description

[0016] Figure 1 A three-dimensional structural schematic diagram of an intelligent axial clearance detection device;

[0017] Figure 2 This is a schematic diagram of the horizontal detection mechanism in an intelligent axial clearance detection device.

[0018] Figure 3 This is a schematic diagram of the upper detection mechanism in an intelligent axial clearance detection device.

[0019] Figure 4 This is a schematic diagram of the anti-offset component in an intelligent axial clearance detection device;

[0020] Figure 5 This is a schematic diagram of the lower contact component in an intelligent axial clearance detection device.

[0021] In the diagram: 100, chassis mechanism; 110, base plate; 120, threaded platform; 130, spring one; 140, C-shaped support platform; 200, level detection mechanism; 210, mounting platform; 220, alignment tube; 230, scale; 240, sealing cover; 300, upper detection mechanism; 310, trapezoidal block; 320, upper mounting plate; 330, pin; 340, screw; 350, dial; 360, lower pressure block; 400, anti-deviation component; 410, clamping arm; 420, drive motor; 430, slider; 440, U-shaped clamp; 450, soft pad; 500, lower contact component; 510, support platform; 520, telescopic rod; 530, top block; 540, spring two. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-5An intelligent axial clearance detection device includes a chassis mechanism 100, a horizontal detection mechanism 200, an upper detection mechanism 300, and an anti-deviation component 400. The chassis mechanism 100 includes a base plate 110, with multiple threaded platforms 120 on the outer wall of the base plate 110. Springs 130 are provided on the outer wall of each threaded platform 120. A C-shaped support platform 140 is mounted on the top of the base plate 110, and a lower contact component 500 is provided on the top of the base plate 110. When the threaded platforms 120 move within the base plate 110, the elastic tension released by the springs 130 buffers the expansion and contraction of the threaded platforms 120, thereby effectively improving the stability of the base plate 110. The horizontal detection mechanism 200 includes a mounting platform 210 mounted on the top of the base plate 110. Alignment tubes 220 are installed at both ends of 210. A scale 230 is provided on the outer wall of the alignment tube 220. A closed cover 240 is provided at the end of the alignment tube 220 away from the mounting platform 210. The scale 230 on the outer wall of the alignment tube 220 facilitates worker observation of the levelness of the base plate 110 after it is supported. The upper detection mechanism 300 includes an upper mounting plate 320 mounted on top of the C-shaped support platform 140. A trapezoidal block 310 is provided on the outer wall of the upper mounting plate 320. A screw 340 is provided on the top of the trapezoidal block 310. A scale 350 is provided at the top of the trapezoidal block 310. A pressing block 360 is provided at the end of the trapezoidal block 310 away from the scale 350. A pin 330 is provided on the outer wall of the upper mounting plate 320. When block 360 contacts the bearing shaft end, the pressure received by the pressing block 360 is directly transmitted to the scale 350 and displayed on the scale 350 for easy observation by workers. The anti-displacement component 400 includes a clamping arm 410 set on the outer wall of the C-shaped support platform 140. The outer wall of the clamping arm 410 is equipped with a drive motor 420, and the inner wall of the clamping arm 410 is equipped with a slider 430. The outer wall of the slider 430 is equipped with a U-shaped clamp 440, and the inner wall of the U-shaped clamp 440 is equipped with a soft pad 450. The drive motor 420 can drive the slider 430 to slide within the clamping arm 410, which facilitates the positioning and installation of the bearing by workers. The alignment tube 220 and the scale 230 are integrated devices, and the alignment tube 220 is symmetrically distributed on both sides of the mounting platform 210. At the end, the closed cover 240 is parallel to the mounting platform 210, and the mounting platform 210 and the closed cover 240 are in a horizontal position. This effectively ensures the accuracy of the equipment's horizontal monitoring after the equipment is stretched and supported. The screw 340 passes through the trapezoidal block 310 and the C-shaped support platform 140, and the screw 340 and the C-shaped support platform 140 are fixed together by a threaded connection. The pin 330 is slidably connected to the upper mounting plate 320. The threaded connection between the screw 340 and the C-shaped support platform 140 enhances the connection stability between the upper mounting plate 320 and the C-shaped support platform 140. Furthermore, inserting the pin 330 into the upper mounting plate 320 improves the connection stability between the trapezoidal block 310 and the upper mounting plate 320, effectively preventing the trapezoidal block 310 from falling off.The clamping arms 410 are symmetrically distributed on the outer wall of the C-shaped support platform 140, and the slider 430 is slidably connected to the clamping arms 410. The U-shaped clamp 440 and the soft pad 450 are integrated devices. The soft pad 450 is mainly made of natural rubber. The paired U-shaped clamps 440 can limit the bearing when the equipment is testing the bearing, thereby effectively preventing the bearing from shifting during testing. The lower contact assembly 500 includes a support base 510 set on the top of the base plate 110. A telescopic rod 520 is installed on the top of the support base 510. The telescopic rod 520 moves away from the support base. A top block 530 is provided on one side of the support 510. A spring 540 is sleeved on the outer wall of the telescopic rod 520. When the telescopic rod 520 retracts, the elastic tension released by the spring 540 can push the top block 530 out, thus effectively preventing the top block 530 from being damaged by excessive force. Threaded platforms 120 are symmetrically distributed on the inner wall of the base plate 110, and the threaded platforms 120 are threadedly connected to the base plate 110. The threaded connection between the threaded platforms 120 and the base plate 110 facilitates workers to adjust the platform height and level of the base plate 110.

[0024] Working principle: When the equipment is needed, the worker screws the threaded table 120 to control the horizontal stability of the base plate 110. After the base plate 110 is stable, the bearing to be tested is placed in the slider 430. The two ends of the bearing will contact the lower pressure block 360 and the top block 530. The pressure received by the lower pressure block 360 will be directly transmitted to the scale 350 and displayed on the scale 350 for easy observation by the worker.

[0025] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An axial clearance smart detection device, characterized in that, The chassis mechanism (100), horizontal detection mechanism (200), upper detection mechanism (300) and anti-offset component (400) are included, The chassis mechanism (100) includes a bottom plate (110), the outer wall of the bottom plate (110) is provided with a plurality of threaded tables (120), the outer wall of the threaded table (120) is provided with a spring (130), the top of the bottom plate (110) is provided with a C-shaped support table (140), and the top of the bottom plate (110) is provided with a lower touch component (500). The horizontal detection mechanism (200) includes a setting table (210) arranged on the top of the bottom plate (110), the two ends of the setting table (210) are provided with alignment pipes (220), the outer wall of the alignment pipe (220) is provided with a scale (230), and the end of the alignment pipe (220) away from the setting table (210) is provided with a closing cover (240). The upper detection mechanism (300) includes an upper mounting plate (320) arranged on the top of the C-shaped support table (140), the outer wall of the upper mounting plate (320) is provided with a trapezoidal block (310), the top of the trapezoidal block (310) is provided with a screw (340), the top end of the trapezoidal block (310) is provided with a scale disc (350), the end of the trapezoidal block (310) away from the scale disc (350) is provided with a pressing block (360), and the outer wall of the upper mounting plate (320) is provided with a latch (330). The anti-offset component (400) includes a clamping arm (410) arranged on the outer wall of the C-shaped support table (140), the outer wall of the clamping arm (410) is provided with a drive motor (420), the inner wall of the clamping arm (410) is provided with a sliding block (430), the outer wall of the sliding block (430) is provided with a U-shaped clamp (440), and the inner wall of the U-shaped clamp (440) is provided with a soft pad (450).

2. The axial gap smart detection device of claim 1, wherein: The alignment pipe (220) and the scale (230) are integrated devices, and the alignment pipe (220) is symmetrically arranged at the two ends of the setting table (210).

3. The axial gap smart detection device of claim 1, wherein: The screw (340) penetrates through the trapezoidal block (310) and the C-shaped support table (140), and is fixed between the screw (340) and the C-shaped support table (140) through threaded connection, and the latch (330) and the upper mounting plate (320) are slidingly connected.

4. The axial gap smart detection device of claim 1, wherein: The clamping arm (410) is symmetrically arranged on the outer wall of the C-shaped support table (140), and the sliding block (430) and the clamping arm (410) are slidingly connected, the U-shaped clamp (440) and the soft pad (450) are integrated devices, and the soft pad (450) is mainly prepared from natural rubber material.

5. The axial gap smart detection device of claim 1, wherein: The lower touch component (500) includes a support seat (510) arranged on the top of the bottom plate (110), the top end of the support seat (510) is provided with a telescopic rod (520), the side of the telescopic rod (520) away from the support seat (510) is provided with a top block (530), and the outer wall of the telescopic rod (520) is sleeved with a spring (540).

6. The axial gap smart detection device of claim 1, wherein: The threaded platform (120) is symmetrically distributed on the inner wall of the bottom plate (110), and the threaded platform (120) is in threaded connection with the bottom plate (110).

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