Engineering machinery bearing detection device

Abstract

The utility model belongs to the technical field of bearing detection, and particularly relates to an engineering machinery bearing detection device which comprises a processing platform. The top of the machining platform is fixedly connected with an output motor. One end of the output motor is rotationally connected with a rotating shaft; the end, away from the output motor, of the rotating shaft is fixedly connected with a storage column. Sliding columns are arranged at the top and the bottom of the storage column in a communicating manner; a first extrusion plate is slidably connected to the inner side of the sliding column; the ends, away from each other, of the first extrusion plates are fixedly connected with adjusting plates. During working, the output motor is started, the output motor can drive the object placing column to rotate through the rotating shaft, at the moment, the adjusting plate can rotate on the inner side of the bearing, and the bearing can be detected; the whole device can adapt to the testing work of bearings with different sizes by adjusting the position of the adjusting plate; according to the whole device, the situation that an existing detection device is difficult to adapt when bearing pedestals of different sizes are used is reduced, and therefore the testing cost is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of bearing detection, in particular to a bearing detection device for engineering machinery. Background Art

[0002] After the bearing is produced, its installation position and workpiece will be different according to different usage scenarios, such as bearing seat and bearing column; and in order to make the bearing more stable during operation, it is often inspected by bearing detection device before leaving the factory.

[0003] In the current existing technology, the construction machinery bearing detection device consists of a processing platform, a rotating device and a fixing device. After the bearing seat to be tested is fixed on the top of the processing platform by the fixing device, the rotating device is started to cooperate with the bearing to rotate, and the working stability of the bearing can be detected.

[0004] The existing engineering machinery bearing detection device, during operation, has a fixed size of the detection device itself, which makes it difficult to adapt to bearing seats of different sizes, so that the staff needs to purchase additional detection devices of different sizes, which ultimately increases the testing cost. Therefore, a construction machinery bearing detection device is proposed to address the above problem. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model proposes a bearing detection device for engineering machinery.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the utility model describes an engineering machinery bearing detection device, comprising a processing platform; an output motor is fixedly connected to the top of the processing platform; a rotating shaft is rotatably connected to one end of the output motor; a storage column is fixedly connected to the end of the rotating shaft away from the output motor; a sliding column is connected to the top and bottom of the storage column; a first extrusion plate is slidably connected to the inner side of the sliding column; the first extrusion plates are fixedly connected to an adjustment plate at one end away from each other; the end of the sliding column away from the output motor is fixedly connected to a threaded fixing column; a threaded rotating column is threadedly connected to the inner side of the threaded fixing column; a hexagonal nut is fixedly connected to the end of the threaded rotating column away from the output motor; a first sliding block is slidably connected to the inner side of the storage column; the first sliding block is rotatably connected to the threaded rotating column; a pair of second extrusion plates are fixedly connected to the side wall of the first sliding block close to the first extrusion plate; and a plurality of fixing components are arranged on the top of the processing platform.

[0007] Preferably, a slide groove is provided on the top of the processing platform; a second slider is slidably connected to the inner side of the slide groove; a connecting column is rotatably connected to the side wall of the second slider; an adjusting column is fixedly connected to one end of the connecting column close to the output motor.

[0008] Preferably, a storage groove is provided on the side wall of the second sliding block; spring columns are fixedly connected to one end of the inner side of the storage groove close to each other; a first friction plate is rotatably connected to the bottom of the inner side of the storage groove; the side wall of the first friction plate and the side wall of the spring column fit together; multiple groups of second friction plates are provided on both sides of the sliding groove; and the second friction plate and the first friction plate fit together.

[0009] Preferably, the side wall of the second slider is fixedly connected to a slide rail; the inner side of the slide rail is slidably connected to a third slider; both side walls of the third slider are fixedly connected to a connecting plate; the bottom of the connecting plate is interconnected with the top of the first friction plate.

[0010] Preferably, the first extrusion plate is rotatably connected to a first fitting wheel on a side wall close to the first sliding block; and a plurality of groups of friction soft plates are fixedly connected to an outer side wall of the first fitting wheel.

[0011] Preferably, the outer side walls of the adjustment plate are fixedly connected with protective soft plates.

[0012] Preferably, both side walls of the first extrusion plate are rotatably connected to second fitting wheels; the outer side wall of the second fitting wheel and the inner side wall of the sliding column fit each other.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model provides a bearing detection device for engineering machinery, wherein a second extrusion plate can perform extrusion work on the end of a first extrusion plate, so that a pair of first extrusion plates move toward one end away from each other through a sliding column, and finally an outer wall of a pair of adjustment plates fits with an inner wall of a bearing; starting an output motor, the output motor can drive a storage column to rotate through a rotating shaft, and at this time the adjustment plate can rotate inside the bearing, so that the bearing can be detected; the overall device can adapt to the testing of bearings of different sizes by adjusting the position of the adjustment plate; the overall device reduces the situation in which the existing detection device is difficult to adapt when facing bearing seats of different sizes, thereby reducing the testing cost.

[0015] 2. The utility model provides a bearing detection device for engineering machinery. When the hexagonal nut needs to be operated, the second slider is moved through the slide groove to make the outer wall of the adjustment column and the inner wall of the hexagonal nut fit each other. The staff can drive the hexagonal nut to rotate by rotating the connecting rotating column. The overall device improves the simplicity of operating the hexagonal nut and reduces the working steps. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is a three-dimensional diagram of the processing platform of the utility model;

[0018] Figure 2 yes Figure 1 A magnified image of point A;

[0019] Figure 3 It is a three-dimensional diagram of the center storage column of the utility model;

[0020] Figure 4 yes Figure 2 Enlarged view of point B.

[0021] Legend:

[0022] 1. Processing platform; 11. Output motor; 12. Rotating shaft; 13. Storage column; 14. Sliding column; 15. First extrusion plate; 16. Adjusting plate; 17. Threaded fixing column; 18. Threaded rotating column; 19. Hexagonal nut; 110. First sliding block; 111. Second extrusion plate; 112. Fixing assembly; 2. Sliding groove; 21. Second sliding block; 22. Connecting rotating column; 23. Adjusting column; 3. Storage groove; 31. Spring column; 32. First friction plate; 33. Second friction plate; 4. Slide rail; 41. Third sliding block; 42. Connecting plate; 5. First fitting rotating wheel; 51. Friction soft plate; 6. Protective soft plate; 7. Second fitting rotating wheel. DETAILED DESCRIPTION

[0023] 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 of 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.

[0024] Specific examples are given below.

[0025] See also Figure 1-Figure 4The utility model provides a bearing detection device for engineering machinery, including a processing platform 1; an output motor 11 is fixedly connected to the top of the processing platform 1; a rotating shaft 12 is rotatably connected to one end of the output motor 11; a storage column 13 is fixedly connected to the end of the rotating shaft 12 away from the output motor 11; a sliding column 14 is connected to the top and bottom of the storage column 13; a first extrusion plate 15 is slidably connected to the inner side of the sliding column 14; an adjustment plate 16 is fixedly connected to the end of the first extrusion plate 15 away from each other; a threaded fixing column 17 is fixedly connected to the end of the sliding column 14 away from the output motor 11; a threaded rotating column 18 is threadedly connected to the inner side of the threaded fixing column 17; a hexagonal nut 19 is fixedly connected to the end of the threaded rotating column 18 away from the output motor 11; a first slider 110 is slidably connected to the inner side of the storage column 13; the first slider 110 is rotatably connected to the threaded rotating column 18; a pair of second extrusion plates 111 are fixedly connected to the side wall of the first slider 110 close to the first extrusion plate 15; a plurality of fixed groups are provided on the top of the processing platform 1 Component 112; during work, the staff will fix the bearing seat of the bearing to be tested by the fixing component 112; at this time, the rotating shaft 12 is located on the inner side of the bearing; at this time, the hexagonal nut 19 is rotated, and the first slider 110 and the second extrusion plate 111 can be pushed to move toward the first extrusion plate 15 through the cooperation of the threaded rotating column 18 and the threaded fixing column 17, and the second extrusion plate 111 can squeeze the end of the first extrusion plate 15, so that a pair of first extrusion plates 15 move away from each other through the sliding column 14, and finally the outer wall of a pair of adjustment plates 16 and the inner wall of the bearing fit each other; start the output motor 11, and the output motor 11 can drive the storage column 13 to rotate through the rotating shaft 12. At this time, the adjustment plate 16 can rotate inside the bearing, and the bearing can be tested; the overall device can adapt to the testing of bearings of different sizes by adjusting the position of the adjustment plate 16; the overall device reduces the situation that the existing detection device is difficult to adapt when facing bearing seats of different sizes, thereby reducing the testing cost.

[0026] Further, such as Figure 2 As shown, a slide groove 2 is provided on the top of the processing platform 1; a second slider 21 is slidably connected to the inner side of the slide groove 2; a connecting column 22 is rotatably connected to the side wall of the second slider 21; an adjusting column 23 is fixedly connected to one end of the connecting column 22 close to the output motor 11; during operation, when the hexagonal nut 19 needs to be operated, the second slider 21 is moved through the slide groove 2 so that the outer wall of the adjusting column 23 and the inner wall of the hexagonal nut 19 fit each other, and the staff can drive the hexagonal nut 19 to rotate by rotating the connecting column 22; the overall device improves the simplicity of operating the hexagonal nut 19; and reduces the working steps.

[0027] Further, such as Figure 2As shown, a storage groove 3 is provided on the side wall of the second sliding block 21; a spring column 31 is fixedly connected to one end of the inner side of the storage groove 3 close to each other; a first friction plate 32 is rotatably connected to the bottom of the inner side of the storage groove 3; the side wall of the first friction plate 32 fits with the side wall of the spring column 31; multiple groups of second friction plates 33 are provided on both sides of the slide groove 2; the second friction plate 33 fits with the first friction plate 32; during operation, when the slide groove 2 moves to the position where the adjusting column 23 and the inner side wall of the hexagonal nut 19 fit each other, the side walls of the first friction plate 32 and the second friction plate 33 rub against each other, thereby reducing the situation where the slide groove 2 retreats away from the output motor 11 during the rotation of the connecting rotating column 22; the stability of the overall device when the connecting rotating column 22 is operated.

[0028] Further, such as Figure 2 As shown, the side wall of the second slider 21 is fixedly connected to the slide rail 4; the inner side of the slide rail 4 is slidably connected to the third slider 41; the two side walls of the third slider 41 are fixedly connected to the connecting plates 42; the bottom of the connecting plate 42 is connected to the top of the first friction plate 32; when working, the connecting plate 42 is made of elastic material; when it is necessary to operate the first friction plate 32 to enter the inner side of the storage groove 3, the third slider 41 is operated to drive the connecting plate 42 to move upward, so that the first friction plate 32 can be moved toward the inner side of the storage groove 3, so that the first friction plate 32 is no longer in contact with the inner wall of the second friction plate 33; thereby improving the ease of the second slider 21 moving through the slide groove 2.

[0029] Further, such as Figure 4 As shown, the first extrusion plate 15 is rotatably connected to the side wall of the first sliding block 110; a plurality of groups of friction soft plates 51 are fixedly connected to the outer side wall of the first extrusion wheel 5; during operation, when the second extrusion plate 111 extrudes the first extrusion plate 15, the first extrusion wheel 5 rotates together, and the first extrusion wheel 5 cooperates with the friction soft plate 51, which can effectively reduce the friction between the second extrusion plate 111 and the first extrusion plate 15, thereby improving the working life of the first extrusion plate 15 and the second extrusion plate 111.

[0030] Further, such as Figure 3 As shown, the outer wall of the adjustment plate 16 is fixedly connected with a protective soft plate 6; when working, the protective soft plate 6 fits together with the inner wall of the bearing together with the adjustment plate 16; the protective soft plate 6 can reduce the friction between the adjustment plate 16 and the inner wall of the bearing for a long time, which may cause serious wear.

[0031] Further, such as Figure 4As shown, both side walls of the first extrusion plate 15 are rotatably connected to the second fitting wheel 7; the outer side wall of the second fitting wheel 7 fits with the inner side wall of the sliding column 14; during operation, when the first extrusion plate 15 moves through the inner side of the sliding column 14, the second fitting wheel 7 rotates together, and the second fitting wheel 7 can effectively reduce the friction between the contact surface of the first extrusion plate 15 and the sliding column 14, thereby improving the working life of the first extrusion plate 15 and the sliding column 14.

[0032] Working principle: During operation, the staff will fix the bearing seat of the bearing to be tested with the fixing component 112; at this time, the rotating shaft 12 is located inside the bearing; at this time, the hexagonal nut 19 is turned, and the threaded rotating column 18 cooperates with the threaded fixing column 17 to push the first sliding block 110 and the second extrusion plate 111 to move toward the first extrusion plate 15, and the second extrusion plate 111 can squeeze the end of the first extrusion plate 15, so that a pair of first extrusion plates 15 move away from each other through the sliding column 14, and finally the outer wall of a pair of adjustment plates 16 fits with the inner wall of the bearing; start the output motor 11, and the output motor 11 can drive the storage column 13 to rotate through the rotating shaft 12. At this time, the adjustment plate 16 can be in the bearing By rotating the inner side, the bearing can be inspected; the overall device can adapt to the testing of bearings of different sizes by adjusting the position of the adjusting plate 16; the overall device reduces the situation that the existing inspection device is difficult to adapt when facing bearing seats of different sizes, thereby reducing the testing cost; when the hexagonal nut 19 needs to be operated, the second slider 21 is moved through the slide 2 to make the outer wall of the adjusting column 23 and the inner wall of the hexagonal nut 19 fit each other, and the staff can drive the hexagonal nut 19 to rotate by rotating the connecting rotating column 22; the overall device improves the simplicity of operating the hexagonal nut 19 and reduces the working steps; the slide 2 moves until the adjusting column 23 and the inner wall of the hexagonal nut 19 fit each other When the first friction plate 32 is in the closed position, the side walls of the first friction plate 32 and the second friction plate 33 rub against each other, thereby reducing the possibility that the slide slot 2 retreats away from the output motor 11 during the rotation of the connecting rotating column 22; the stability of the overall device when the connecting rotating column 22 is rotated; the connecting plate 42 is made of elastic material; when it is necessary to operate the first friction plate 32 to enter the inner side of the storage slot 3, operate the third slider 41 to drive the connecting plate 42 to move upward, so that the first friction plate 32 can move toward the inner side of the storage slot 3, so that the first friction plate 32 no longer fits the inner side wall of the second friction plate 33; thereby improving the ease of the second slider 21 when moving through the slide slot 2; in the process of the second extrusion plate 111 squeezing the first extrusion plate 15, the third extrusion plate 41 is pressed against the first extrusion plate 15, and the third extrusion plate 41 is pressed against the second extrusion plate 15. The first fitting wheel 5 rotates together, and the first fitting wheel 5 cooperates with the friction soft plate 51, which can effectively reduce the friction between the second extrusion plate 111 and the first extrusion plate 15, thereby improving the working life of the first extrusion plate 15 and the second extrusion plate 111; the protective soft plate 6 fits with the inner wall of the bearing together with the adjustment plate 16; the protective soft plate 6 can reduce the friction between the adjustment plate 16 and the inner wall of the bearing for a long time, resulting in serious wear; in the process of the first extrusion plate 15 moving through the inner side of the sliding column 14, the second fitting wheel 7 rotates together, and the second fitting wheel 7 can effectively reduce the friction between the contact surface of the first extrusion plate 15 and the sliding column 14, thereby improving the working life of the first extrusion plate 15 and the sliding column 14.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A bearing detection device for engineering machinery, comprising a processing platform (1); characterized in that: An output motor (11) is fixedly connected to the top of the processing platform (1); a rotating shaft (12) is rotatably connected to one end of the output motor (11); a storage column (13) is fixedly connected to one end of the rotating shaft (12) away from the output motor (11); a sliding column (14) is connected to the top and bottom of the storage column (13); a first extrusion plate (15) is slidably connected to the inside of the sliding column (14); an adjustment plate (16) is fixedly connected to one end of the first extrusion plate (15) away from each other; a threaded fixing is fixedly connected to one end of the sliding column (14) away from the output motor (11). The threaded fixing column (17) is threadedly connected to a threaded rotating column (18) on the inner side; a hexagonal nut (19) is fixedly connected to one end of the threaded rotating column (18) away from the output motor (11); a first slider (110) is slidably connected to the inner side of the storage column (13); the first slider (110) and the threaded rotating column (18) are rotatably connected; a pair of second extrusion plates (111) are fixedly connected to the side wall of the first slider (110) close to the first extrusion plate (15); and a plurality of fixing components (112) are provided on the top of the processing platform (1).

2. The construction machinery bearing detection device according to claim 1, characterized in that: A slide groove (2) is provided on the top of the processing platform (1); a second sliding block (21) is slidably connected to the inner side of the slide groove (2); a connecting rotating column (22) is rotatably connected to the side wall of the second sliding block (21); an adjusting column (23) is fixedly connected to one end of the connecting rotating column (22) close to the output motor (11).

3. The construction machinery bearing detection device according to claim 2, characterized in that: The side wall of the second sliding block (21) is provided with a storage groove (3); the inner sides of the storage groove (3) are fixedly connected with spring columns (31) at one end close to each other; the bottom of the inner side of the storage groove (3) is rotatably connected with a first friction plate (32); the side wall of the first friction plate (32) and the side wall of the spring column (31) are mutually fitted; a plurality of groups of second friction plates (33) are provided on both sides of the sliding groove (2); and the second friction plate (33) and the first friction plate (32) are mutually fitted.

4. A construction machinery bearing detection device as claimed in claim 3, characterized in that: The side wall of the second sliding block (21) is fixedly connected to a sliding rail (4); the inner side of the sliding rail (4) is slidably connected to a third sliding block (41); both side walls of the third sliding block (41) are fixedly connected to a connecting plate (42); the bottom of the connecting plate (42) is interconnected with the top of the first friction plate (32).

5. The construction machinery bearing detection device according to claim 1, characterized in that: The side wall of the first extrusion plate (15) close to the first sliding block (110) is rotatably connected to the first laminating rotating wheel (5); the outer side wall of the first laminating rotating wheel (5) is fixedly connected to a plurality of groups of friction soft plates (51).

6. The construction machinery bearing detection device according to claim 1, characterized in that: The outer side walls of the adjustment plates (16) are fixedly connected with protective soft plates (6).

7. The construction machinery bearing detection device according to claim 1, characterized in that: The second laminating rotating wheel (7) is rotatably connected to both side walls of the first extrusion plate (15); the outer side wall of the second laminating rotating wheel (7) and the inner side wall of the sliding column (14) are in contact with each other.

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