CN222144893U - A gear crack identification device - Google Patents
A gear crack identification device Download PDFInfo
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- CN222144893U CN222144893U CN202323529706.0U CN202323529706U CN222144893U CN 222144893 U CN222144893 U CN 222144893U CN 202323529706 U CN202323529706 U CN 202323529706U CN 222144893 U CN222144893 U CN 222144893U
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Abstract
本实用新型涉及一种齿轮裂纹识别设备，包括机架、固定安装于机架顶部的检测台、固定安装于机架侧壁上的控制器和设置于检测台上方的置物台，所述置物台的上方设置有齿轮本体，所述机架上设置有对齿轮本体检测的检测结构，所述机架的内部设置有对置物台进行旋转的旋转机构；所述检测结构由安装架和检测探头组成，所述检测探头可拆卸安装于安装架靠近置物台的一侧，所述机架的侧壁上固定安装有伺服电机，所述伺服电机的输出轴固定安装有延伸至机架内部的丝杠。该齿轮裂纹识别设备，通过检测结构和旋转机构的配合使用，实现对齿轮本体的检测，便于工作人员有效对该齿轮裂纹进行识别检测，从而达到实用性强，检测效果好等优点。
The utility model relates to a gear crack identification device, including a frame, a detection table fixedly mounted on the top of the frame, a controller fixedly mounted on the side wall of the frame, and a storage table arranged above the detection table, wherein a gear body is arranged above the storage table, a detection structure for detecting the gear body is arranged on the frame, and a rotating mechanism for rotating the storage table is arranged inside the frame; the detection structure is composed of a mounting frame and a detection probe, the detection probe is detachably mounted on a side of the mounting frame close to the storage table, a servo motor is fixedly mounted on the side wall of the frame, and a lead screw extending to the inside of the frame is fixedly mounted on the output shaft of the servo motor. The gear crack identification device realizes the detection of the gear body through the coordinated use of the detection structure and the rotating mechanism, which is convenient for the staff to effectively identify and detect the gear crack, thereby achieving the advantages of strong practicality and good detection effect.
Description
Technical Field
The utility model relates to the technical field of gear detection, in particular to gear crack identification equipment.
Background
The gear has the advantages of accurate transmission, compact structure, reliable operation and the like, is mainly used for transmitting kinetic energy in a machine, and needs to use crack identification equipment to identify whether the gear has cracks or not in order to ensure the normal operation of the gear.
Through searching, the patent document with the publication number of CN219532883U discloses a gear crack identification device, which comprises a base, a vertical plate and clamping pieces, wherein the middle parts of the edges of the two sides above the base are respectively connected with the vertical plates, the two vertical plates are provided with first sliding grooves along the length direction of the vertical plates, sliding blocks are arranged in the first sliding grooves, a first spring is connected between the lower surfaces of the sliding blocks and the bottom groove walls of the first sliding grooves, mounting plates are respectively arranged at the opposite sides of the two sliding blocks, a hydraulic cylinder is mounted on each mounting plate, one end of an output shaft of each hydraulic cylinder is provided with the clamping piece, and a placing plate is arranged above the base.
However, the gear crack recognition device can only detect the surface of the gear, but can not detect the inside of the tooth root, and as the gear is subjected to long-time gear grinding or excessive load, tiny cracks initially appear in the tooth root, but as time goes on, the small cracks in the tooth root slowly develop like fatigue cracks, so that the detection quality of the gear is seriously affected, and the use requirement cannot be met, so that the gear crack recognition device is provided to solve the problems.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides gear crack identification equipment which has the advantages of strong practicability, good detection effect and the like, and solves the problem that the inside of a tooth root cannot be detected.
In order to achieve the aim, the utility model provides the technical scheme that the gear crack identification device comprises a rack, a detection table fixedly arranged at the top of the rack, a controller fixedly arranged on the side wall of the rack and a storage table arranged above the detection table, wherein a gear body is arranged above the storage table, a detection structure for detecting the gear body is arranged on the rack, and a rotating mechanism for rotating the storage table is arranged in the rack;
The detection structure consists of a mounting frame and a detection probe, wherein the detection probe is detachably arranged on one side of the mounting frame, which is close to the object placing table, a servo motor is fixedly arranged on the side wall of the frame, a lead screw extending to the inside of the frame is fixedly arranged on an output shaft of the servo motor, and a movable seat fixed with the bottom of the mounting frame is connected with the external thread of the lead screw;
The rotary mechanism comprises a telescopic cylinder, a rotating shaft, a toothed plate and a driven gear, wherein the toothed plate is fixedly arranged at the output end of the telescopic cylinder, the driven gear is fixedly arranged outside the rotating shaft, and an installation block fixed with the lower surface of the object placing table is welded at the top end of the rotating shaft.
Further, the inside of putting the thing platform is provided with the clamp structure that carries out the centre gripping to the gear body, the clamp structure is including setting up in the knob and two anchor clamps of putting the thing platform outside, one side welding that the knob is close to the gear body has the screw rod that extends to putting the thing platform inside, and the outside threaded connection of screw rod has two connecting blocks of symmetric distribution, two anchor clamps are fixed mounting respectively in the upper surface of two connecting blocks.
Further, threads on the screw rod are opposite, a first chute is formed in the object placing table, and the two connecting blocks are in sliding connection with the first chute.
Further, the quantity of detecting probes in the detecting structure is two, the appearance of mounting bracket is L type, and top detecting probes is located the top of putting the thing platform.
Further, the second sliding groove and the rotating hole are formed in the frame and the detecting table, the movable seat extends to the outer portion of the detecting table through the second sliding groove, and the screw rod is connected with the inner portion of the frame in a rotating mode.
Further, the quantity of telescopic cylinder and pinion rack is two in the rotary mechanism, and two pinion racks symmetry set up in driven gear's outside, and driven gear and two pinion racks mesh mutually, the top of pivot extends to the outside of detecting the platform through the change hole.
Further, two telescopic cylinder fixed mounting is on the inner wall of the opposite one side of frame, the bottom of pivot is connected with the interior bottom wall bearing of frame, two the lower surface of pinion rack is all fixed mounting have with frame interior bottom wall sliding connection's slider.
Further, the bottom of putting the thing platform is provided with the spacing subassembly of direction.
Compared with the prior art, the utility model provides a gear crack identification device, which comprises the following components
The beneficial effects are that:
1. This gear crack identification equipment uses through the cooperation of detection structure and rotary mechanism, realizes the detection to the gear body, and the staff of being convenient for effectively carries out discernment detection to this gear crack, improves the detection quality to the gear to reach advantages such as the practicality is strong, and the detection effect is good, has solved the problem that can't detect the tooth root the inside.
2. This gear crack identification equipment fixes the gear body through the clamping structure, prevents that rotary mechanism from appearing the skew when adjusting the gear body rotation, realizes stable detection's effect, through servo motor's drive, can carry out position adjustment to detecting probe, and then is convenient for detect the gear of equidimension not, improves the practicality of device.
Drawings
FIG. 1 is a perspective view of the structure of the present utility model;
FIG. 2 is a cross-sectional view of a portion of the structure of the present utility model;
FIG. 3 is a schematic view of the meshing of a toothed plate with a driven gear according to the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.
The device comprises a frame 1, a detection table 2, a controller 4, a storage table 5, a gear body 6, a knob 7, a screw rod 8, a clamp 9, a connecting block 10, a first chute 11, a mounting frame 12, a detection probe 13, a servo motor 14, a screw rod 15, a movable seat 16, a telescopic cylinder 17, a rotating shaft 18, a toothed plate 19, a driven gear 20, a mounting block 21, a sliding block 22 and a limiting component.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a gear crack recognition device includes a frame 1, a detection table 2 fixedly installed at the top of the frame 1, a controller 3 fixedly installed on the side wall of the frame 1, and a storage table 4 disposed above the detection table 2, wherein a gear body 5 is disposed above the storage table 4, a clamping structure for clamping the gear body 5 is disposed inside the storage table 4, the clamping structure includes a knob 6 and two clamps 8 disposed outside the storage table 4, a screw rod 7 extending to the interior of the storage table 4 is welded at one side of the knob 6 near the gear body 5, and two connecting blocks 9 symmetrically distributed are connected with external threads of the screw rod 7, and the two clamps 8 are respectively fixedly installed on the upper surfaces of the two connecting blocks 9.
Wherein, screw threads on the screw rod 7 are opposite, and first spout 10 has been seted up to the inside of putting thing platform 4, and two connecting blocks 9 and first spout 10 sliding connection. Through setting up the screw thread on the screw rod 7 in opposite for when the screw rod 7 was rotatory, two anchor clamps 8 can be close to or separate, and then realize the fixed to gear body 5, are convenient for also carry out the centre gripping to the gear body 5 of equidimension simultaneously and fix. The top end of the screw rod 7 is connected with an inner wall bearing on one side of the first chute 10 away from the knob 6.
In this embodiment, be provided with the detection structure to the gear body 5 detection on the frame 1, the detection structure comprises mounting bracket 11 and test probe 12, and test probe 12 demountable installation is close to the one side of putting thing platform 4 in mounting bracket 11, and fixed mounting has servo motor 13 on the lateral wall of frame 1, and servo motor 13's output shaft fixed mounting has the lead screw 14 that extends to the inside of frame 1, and the outside threaded connection of lead screw 14 has the removal seat 15 fixed with the mounting bracket 11 bottom.
It should be noted that, in the detection structure, the number of the detection probes 12 is two, the shape of the mounting frame 11 is L-shaped, and the top detection probe 12 is located above the object placing table 4. The detection probe 12 is a high-definition camera. The gear body 5 is subjected to crack detection through the two groups of detection probes 12, and detection results can be checked by a worker through a display screen of the controller 3.
Wherein, second spout and commentaries on classics hole have all been seted up to frame 1 and the inside of detecting the platform 2, and movable seat 15 extends to the outside of detecting the platform 2 through the second spout, and lead screw 14 rotates with the inside of frame 1 to be connected. The inside of the frame 1 is provided with a guide structure for guiding the moving seat 15, so that the servo motor 13 can linearly adjust the detection probe 12.
In the embodiment, a rotating mechanism for rotating the object placing table 4 is arranged in the frame 1, the rotating mechanism comprises a telescopic air cylinder 16, a rotating shaft 17, a toothed plate 18 and a driven gear 19, the toothed plate 18 is fixedly arranged on the output end of the telescopic air cylinder 16, the driven gear 19 is fixedly arranged outside the rotating shaft 17, and an installation block 20 fixed with the lower surface of the object placing table 4 is welded at the top end of the rotating shaft 17.
The number of telescopic cylinders 16 and toothed plates 18 in the rotating mechanism is two, the two toothed plates 18 are symmetrically arranged outside the driven gear 19, the driven gear 19 is meshed with the two toothed plates 18, and the top end of the rotating shaft 17 extends to the outside of the detection table 2 through a rotating hole.
And, two telescopic cylinders 16 are fixedly installed on the inner wall of opposite side of the frame 1, the bottom end of the rotating shaft 17 is connected with the inner bottom wall bearing of the frame 1, and the lower surfaces of two toothed plates 18 are fixedly installed with sliding blocks 21 which are in sliding connection with the inner bottom wall of the frame 1.
In this embodiment, a guiding and limiting component 22 is arranged at the bottom of the object placing table 4. The limiting component 22 is composed of two guide rods and limiting grooves, wherein the two guide rods are symmetrically and fixedly arranged on the lower surface of the object placing table 4, the limiting grooves are formed in the detecting table 2, and the two guide rods are in sliding connection with the limiting grooves. The rotation mechanism is ensured to stably adjust the object table 4 through the guiding of the limiting assembly 22.
The oil hole is formed in the limiting groove, so that lubricating oil can be regularly injected into the limiting groove, and the moving effect is improved. The output of the telescopic cylinder 16 is spaced from the length of the near-far toothed plate 18 to rotate the shaft 17 back and forth 360 degrees.
The working principle of the embodiment is as follows:
firstly, the gear body 5 is placed on the object placing table 4, the knob 6 is rotated to drive the screw rod 7 to rotate, and as the threads on the screw rod 7 are opposite, the two clamps 8 are mutually propped against the inner side wall of the gear body 5, so that the gear body 5 is fixed, then the servo motor 13 is started to enable the detection probe 12 to be close to the gear body 5, after the position adjustment is finished, the detection probe 12 is used for carrying out crack detection on the gear body 5, a worker checks a display screen of the controller 3, then the telescopic cylinder 16 is started, an output shaft of the telescopic cylinder drives the toothed plate 18 to move, the toothed plate 18 moves and the driven gear 19 are meshed to drive the object placing table 4 to rotate through the rotating shaft 17, so that the gear body 5 rotates, and the detection range of the detection probe 12 is improved.
The electrical components appearing herein are all electrically connected with the master controller and the power supply, the master controller can be a conventional known device for controlling a computer and the like, and the prior art of power connection is not described in detail herein.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323529706.0U CN222144893U (en) | 2023-12-25 | 2023-12-25 | A gear crack identification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323529706.0U CN222144893U (en) | 2023-12-25 | 2023-12-25 | A gear crack identification device |
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| Publication Number | Publication Date |
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| CN222144893U true CN222144893U (en) | 2024-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202323529706.0U Active CN222144893U (en) | 2023-12-25 | 2023-12-25 | A gear crack identification device |
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| CN (1) | CN222144893U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119861085A (en) * | 2025-03-24 | 2025-04-22 | 泉州银艺机械有限公司 | Crack detection equipment and method based on automobile gear structure |
-
2023
- 2023-12-25 CN CN202323529706.0U patent/CN222144893U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119861085A (en) * | 2025-03-24 | 2025-04-22 | 泉州银艺机械有限公司 | Crack detection equipment and method based on automobile gear structure |
| CN119861085B (en) * | 2025-03-24 | 2025-06-20 | 泉州银艺机械有限公司 | A crack detection device and method based on automobile gear structure |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20250825 Address after: 213002 Jiangsu Province Changzhou City Xinbei District Beniu Town Runyuan Road 68 China Patentee after: Changzhou Hanxiang Machinery Manufacturing Co.,Ltd. Country or region after: China Address before: 116000 Zone 333, 7th Floor, Free Trade Building, No.1 Dongting Road, Dalian Free Trade Zone, Dalian City, Liaoning Province, China Patentee before: Dalian Yi'er Technology Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |