Detection device for bevel gear transmission

Abstract

The utility model discloses a detection device for bevel gear transmission, and relates to the technical field of gears. The bevel gear noise detection device comprises a base plate, a bevel gear body and a noise detection device, a portal frame is fixedly arranged on the upper surface of the base plate, an electric telescopic rod is fixedly arranged on the upper surface of the portal frame, one end of an adsorption block can be connected to the bevel gear body in an adsorption mode, then the adsorption block can be inserted into a connecting shaft, and the noise detection device can detect noise of the bevel gear body. A magnetic block is matched with an adsorption block to connect one bevel gear body with a connecting shaft, similarly, another bevel gear body can be connected with a connecting rod, a sliding plate can move downwards by starting an electric telescopic rod, and after the bevel gear body is adjusted to a proper height, the two bevel gear bodies can be meshed by rotating a rotating disc, so that the bevel gear body can be fixed. One bevel gear body can rotate by starting the motor, so that the other bevel gear bodies meshed with the bevel gear body can be driven to rotate, and bevel gear bodies of different sizes can be detected conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of gears, in particular to a detection device for bevel gear transmission. Background Art

[0002] Gears refer to mechanical components with gears on the wheel rim that continuously mesh to transmit motion and power. Gears can be divided into gear teeth, tooth grooves, end faces, normal faces, tooth top circles, tooth root circles, base circles, pitch circles, etc. The steels commonly used in manufacturing gears include quenched and tempered steel, hardened steel, carburized and hardened steel, and nitrided steel. After the gears are produced, it is necessary to sample and test the noise during gear operation.

[0003] When in use, existing gear noise detection equipment can often only detect gears of fixed sizes, which is not very practical. When encountering gears of different sizes, it is often necessary to use another detection equipment to detect the gears. In addition, existing noise detectors are mostly fixedly connected to the equipment. When the detector is damaged, it is inconvenient to repair it. Utility Model Content

[0004] In order to solve the problem that the existing gear noise detection equipment can only detect gears of fixed sizes when in use, which is not practical, and when encountering gears of different sizes, it is often necessary to use another detection equipment to detect the gears, and the existing noise detectors are mostly fixedly connected to the equipment, and it is inconvenient to repair the detector when it is damaged; the purpose of the utility model is to provide a detection device for bevel gear transmission.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a detection device for bevel gear transmission, comprising a base plate, a bevel gear body and a noise detection device, a gantry is fixedly provided on the upper surface of the base plate, an electric telescopic rod is fixedly provided on the upper surface of the gantry, the output end of the electric telescopic rod passes through the upper surface of the gantry, a slide is provided on the output end of the electric telescopic rod, the slide is slidably fitted with the inner surface of the gantry, a motor is fixedly provided on the upper surface of the slide, a connecting rod is provided at the output end of the motor, the connecting rod passes through the slide, a display screen is provided on one side of the gantry, the noise detection device is electrically connected to the display screen, a connecting component is provided on the base plate and the connecting rod, and a mounting component is provided on the slide and the noise detection device;

[0006] The connecting component includes a rectangular groove, which is opened on the upper surface of the base plate, and a double-headed screw is rotatably provided on the inner surface of the rectangular groove, and a rectangular sleeve block is threadedly sleeved on the outer surface of the double-headed screw, and a fixed block is fixedly provided on the upper surface of the rectangular sleeve block, and a connecting shaft is rotatably provided inside the fixed block, and circular holes are opened at one end of the connecting shaft and the lower surface of the connecting rod, and a magnetic block is fixedly provided inside the circular hole, and an adsorption block is adsorbed on one side of the bevel gear body, and the adsorption block cooperates with the magnetic block, and a circular shaft is fixedly provided on one end of the double-headed screw, and a plurality of semicircular notches are opened on the outer surface of the turntable, and the semicircular notches are distributed in a circular array on the outer surface of the turntable, and a turntable is fixedly sleeved on the outer surface of the circular shaft.

[0007] Preferably, the mounting assembly includes a round block, which is fixedly connected to the lower surface of the skateboard, and a positioning hole is provided on the lower surface of the round block. The noise detection device is connected to a positioning block, and a hole is provided on one side of the positioning block to cooperate with the plug-in block. The positioning block is movably inserted in the positioning hole, and a hollow shell is fixedly provided on the outer surface of the round block, and a spring is fixedly provided on the inner surface of the hollow shell. An arc block is fixedly provided on the other end of the spring, and the arc block is movably fitted with the outer surface of the round block. An plug-in block is fixedly provided on the side of the arc block away from the spring, and the plug-in block movably penetrates the round block, and the plug-in block is movably inserted in the interior of the positioning block. A through groove is provided on the side of the hollow shell, and a pull plate is slidably provided in the through groove. The cross-sectional shape of the pull plate is "T"-shaped, and the pull plate is fixedly connected to the arc block.

[0008] Compared with the prior art, the beneficial effects of the utility model are:

[0009] 1. The utility model can connect one end of the adsorption block to the bevel gear body by adsorption, and then insert the adsorption block into the connecting shaft, and connect the bevel gear body to the connecting shaft through the magnetic block and the adsorption block. Similarly, the other bevel gear body can be connected to the connecting rod. The slide plate can be moved downward by starting the electric telescopic rod. After adjusting to a suitable height, the two bevel gear bodies can be meshed by rotating the turntable. One of the bevel gear bodies can be rotated by starting the motor, thereby driving the remaining bevel gear bodies meshed with it to rotate, thereby facilitating the detection of bevel gear bodies of different sizes.

[0010] 2. When the noise detection device needs to be maintained, the utility model can move the arc block by pulling the plate, so that the plug block can be separated from the positioning block, and then the noise detection device can be disassembled. After the maintenance is completed, the pull plate can be pulled again, and then the positioning block can be inserted into the positioning hole. After the pull plate is released, the plug block can be inserted into the interior of the positioning block by the force of the spring, so that the noise detection device can be easily inspected and maintained. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0012] Figure 1 It is a schematic diagram of the structure of the utility model.

[0013] Figure 2 This is a schematic diagram of the structure of the bevel gear body of the utility model.

[0014] Figure 3 It is a schematic diagram of the circular shaft structure of the utility model.

[0015] Figure 4 This is a schematic diagram of the installation component structure of the utility model.

[0016] In the figure: 1. base plate; 11. gantry; 12. electric telescopic rod; 13. skateboard; 14. motor; 15. connecting rod; 16. support foot; 2. bevel gear body; 21. adsorption block; 3. connecting component; 31. rectangular groove; 32. double-headed screw; 33. rectangular sleeve block; 34. fixing block; 35. connecting shaft; 351. round hole; 352. magnetic block; 36. round shaft; 37. turntable; 371. semicircular notch; 4. installation component; 41. round block; 42. positioning hole; 43. positioning block; 44. hollow shell; 45. spring; 46. arc block; 47. plug block; 48. through groove; 49. pull plate; 5. noise detection equipment; 6. display screen. DETAILED DESCRIPTION

[0017] 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 in 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.

[0018] Example: Figure 1-4As shown, the utility model provides a detection device for bevel gear transmission, including a base plate 1, a bevel gear body 2 and a noise detection device 5, a gantry 11 is fixedly provided on the upper surface of the base plate 1, an electric telescopic rod 12 is fixedly provided on the upper surface of the gantry 11, an output end of the electric telescopic rod 12 passes through the upper surface of the gantry 11, a slide plate 13 is provided on the output end of the electric telescopic rod 12, the slide plate 13 is slidably fitted with the inner surface of the gantry 11, a motor 14 is fixedly provided on the upper surface of the slide plate 13, a connecting rod 15 is provided at the output end of the motor 14, the connecting rod 15 passes through the slide plate 13, four supporting legs 16 are fixedly provided on the lower surface of the base plate 1, the supporting legs 16 are symmetrically arranged on the lower surface of the base plate 1, a connecting component 3 is provided on the base plate 1 and the connecting rod 15, and a mounting component 4 is provided on the slide plate 13 and the noise detection device 5;

[0019] The connecting component 3 includes a rectangular groove 31, which is provided on the upper surface of the substrate 1. A double-headed screw 32 is rotatably provided on the inner surface of the rectangular groove 31. A rectangular sleeve block 33 is threadedly sleeved on the outer surface of the double-headed screw 32. A fixed block 34 is fixedly provided on the upper surface of the rectangular sleeve block 33. A connecting shaft 35 is rotatably provided inside the fixed block 34. A circular hole 351 is provided on one end of the connecting shaft 35 and the lower surface of the connecting rod 15. A magnetic block 352 is fixedly provided inside the circular hole 351. An adsorption block 21 is adsorbed on one side of the bevel gear body 2. The adsorption block 21 cooperates with the magnetic block 352. A circular shaft 36 is fixedly provided on one end of the double-headed screw 32. A turntable 37 is fixedly sleeved on the outer surface of the circular shaft 36. The adsorption block 21 can be turned to the desired position by rotating the adsorption block 21. One end is adsorbed and connected to the bevel gear body 2, and then the adsorption block 21 can be inserted into the connecting shaft 35, and the bevel gear body 2 can be connected to the connecting shaft 35 through the magnetic block 352 and the adsorption block 21. Similarly, the other bevel gear body 2 can be connected to the connecting rod 15. The slide plate 13 can be moved downward by starting the electric telescopic rod 12. After adjusting to a suitable height, the double-headed screw 32 can be rotated by rotating the turntable 37 through the circular shaft 36, so that the two rectangular sleeve blocks 33 sleeved on the outer surface of the double-headed screw 32 can be moved toward the middle, so that the bevel gear bodies 2 can be meshed. One of the bevel gear bodies 2 can be rotated by starting the motor 14, so that the remaining bevel gear bodies 2 meshing with it can be driven to rotate, thereby facilitating the detection of bevel gear bodies 2 of different sizes;

[0020] The outer surface of the turntable 37 is provided with a plurality of semicircular notches 371, and the semicircular notches 371 are distributed in a circular array on the outer surface of the turntable 37, so as to facilitate the rotation of the turntable 37. A display screen 6 is provided on one side of the gantry 11, and the noise detection device 5 is electrically connected to the display screen 6, so as to facilitate the detection of values. The cross-sectional shape of the pull plate 49 is "T"-shaped, so as to facilitate the movement of the pull plate 49. Nine springs 45 are provided, and the springs 45 are distributed in an array between the inner surface of the hollow shell 44 and the arc block 46, so as to improve the stability of the connection. A hole used to cooperate with the plug block 47 is provided on one side of the positioning block 43, so as to improve the stability of the connection.

[0021] The mounting assembly 4 includes a round block 41, which is fixedly connected to the lower surface of the slide plate 13. A positioning hole 42 is opened on the lower surface of the round block 41. A positioning block 43 is connected to the noise detection device 5. The positioning block 43 is movably inserted in the positioning hole 42. A hollow shell 44 is fixedly provided on the outer surface of the round block 41. A spring 45 is fixedly provided on the inner surface of the hollow shell 44. An arc block 46 is fixedly provided on the other end of the spring 45. The arc block 46 is movably fitted with the outer surface of the round block 41. An insert block 47 is fixedly provided on the side of the arc block 46 away from the spring 45. The insert block 47 movably penetrates the round block 41. Inserted inside the positioning block 43, the side of the hollow shell 44 is provided with a through groove 48, and a pull plate 49 is slidably provided in the through groove 48, and the pull plate 49 is fixedly connected to the arc block 46. When the noise detection device 5 needs to be maintained, the arc block 46 can be moved by pulling the plate 49, so that the insert block 47 can be detached from the positioning block 43, and then the noise detection device 5 can be disassembled. After the inspection is completed, the pull plate 49 can be pulled again, and then the positioning block 43 can be inserted into the positioning hole 42. After loosening the pull plate 49, the insert block 47 can be inserted into the interior of the positioning block 43 through the force of the spring 45, thereby facilitating the inspection and maintenance of the noise detection device 5.

[0022] Working principle: When the utility model is in use, one end of the adsorption block 21 can be adsorbed and connected to the bevel gear body 2, and then the adsorption block 21 can be inserted into the connecting shaft 35, and the bevel gear body 2 can be connected to the connecting shaft 35 through the magnetic block 352 and the adsorption block 21. Similarly, the other bevel gear body 2 can be connected to the connecting rod 15, and the slide plate 13 can be moved downward by starting the electric telescopic rod 12. After adjusting to a suitable height, the double-headed screw 32 can be rotated by rotating the turntable 37 through the circular shaft 36, so that the two rectangular sleeve blocks 33 sleeved on the outer surface of the double-headed screw 32 can be moved toward the middle, so that the bevel gear body 2 can be meshed, and one of the bevel gear bodies 2 can be rotated by starting the motor 14, so that the remaining bevel gear bodies 2 meshing with it can be driven to rotate, so as to facilitate the detection of bevel gear bodies 2 of different sizes;

[0023] The noise generated when the bevel gear body 2 rotates can be detected by the noise detection device 5, and the detected value is detected by the display screen 6;

[0024] When the noise detection device 5 needs to be maintained, the arc block 46 can be moved by pulling the plate 49, so that the insert block 47 can be detached from the positioning block 43, and then the noise detection device 5 can be disassembled. After the inspection is completed, the pull plate 49 can be pulled again, and then the positioning block 43 can be inserted into the positioning hole 42. After releasing the pull plate 49, the insert block 47 can be inserted into the interior of the positioning block 43 through the force of the spring 45, thereby facilitating the inspection and maintenance of the noise detection device 5.

[0025] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A bevel gear transmission detection device, comprising a substrate (1), a bevel gear body (2) and a noise detection device (5), characterized in that: A gantry (11) is fixedly provided on the upper surface of the base plate (1), an electric telescopic rod (12) is fixedly provided on the upper surface of the gantry (11), an output end of the electric telescopic rod (12) passes through the upper surface of the gantry (11), a slide plate (13) is provided at the output end of the electric telescopic rod (12), the slide plate (13) is slidably fitted with the inner surface of the gantry (11), a motor (14) is fixedly provided on the upper surface of the slide plate (13), a connecting rod (15) is provided at the output end of the motor (14), the connecting rod (15) passes through the slide plate (13), a connecting assembly (3) is provided on both the base plate (1) and the connecting rod (15), and a mounting assembly (4) is provided on both the slide plate (13) and the noise detection device (5); The connecting assembly (3) comprises a rectangular groove (31), wherein the rectangular groove (31) is provided on the upper surface of the base plate (1), a double-headed screw (32) is rotatably provided on the inner surface of the rectangular groove (31), a rectangular sleeve block (33) is threadedly sleeved on the outer surface of the double-headed screw (32), a fixed block (34) is fixedly provided on the upper surface of the rectangular sleeve block (33), a connecting shaft (35) is rotatably provided inside the fixed block (34), a circular hole (351) is provided at one end of the connecting shaft (35) and the lower surface of the connecting rod (15), a magnetic block (352) is fixedly provided inside the circular hole (351), an adsorption block (21) is adsorbed on one side of the bevel gear body (2), the adsorption block (21) and the magnetic block (352) cooperate with each other, a circular shaft (36) is fixedly provided on one end of the double-headed screw (32), and a rotating disk (37) is fixedly sleeved (7) on the outer surface of the circular shaft (36).

2. A bevel gear transmission detection device as claimed in claim 1, characterized in that: The mounting assembly (4) comprises a round block (41), the round block (41) being fixedly connected to the lower surface of the slide plate (13), the lower surface of the round block (41) being provided with a positioning hole (42), the noise detection device (5) being connected with a positioning block (43), the positioning block (43) being movably inserted into the positioning hole (42), the outer surface of the round block (41) being fixedly provided with a hollow shell (44), the inner surface of the hollow shell (44) being fixedly provided with a spring (45), the other end of the spring (45) being fixedly provided with a spring (45) An arc block (46) is fixedly provided, and the arc block (46) is movably fitted with the outer surface of the round block (41); an insertion block (47) is fixedly provided on the side of the arc block (46) away from the spring (45); the insertion block (47) movably penetrates the round block (41); the insertion block (47) is movably inserted into the interior of the positioning block (43); a through groove (48) is opened on the side of the hollow shell (44); a pull plate (49) is slidably provided in the through groove (48); the pull plate (49) is fixedly connected to the arc block (46).

3. A bevel gear transmission detection device as claimed in claim 1, characterized in that: The outer surface of the rotating disk (37) is provided with a plurality of semicircular notches (371), and the semicircular notches (371) are distributed in a circular array on the outer surface of the rotating disk (37).

4. A bevel gear transmission detection device as claimed in claim 1, characterized in that: A display screen (6) is provided on one side of the gantry (11), and the noise detection device (5) is electrically connected to the display screen (6).

5. A bevel gear transmission detection device as claimed in claim 2, characterized in that: The cross-sectional shape of the pulling plate (49) is a "T" shape.

6. A bevel gear transmission detection device as claimed in claim 2, characterized in that: Nine springs (45) are provided, and the spring (45) array is distributed between the inner surface of the hollow shell (44) and the arc block (46).

7. A bevel gear transmission detection device as claimed in claim 2, characterized in that: A hole for matching with the insert block (47) is provided on one side of the positioning block (43).

8. A bevel gear transmission detection device as claimed in claim 1, characterized in that: Four supporting feet (16) are fixedly provided on the lower surface of the substrate (1), and the supporting feet (16) are symmetrically arranged on the lower surface of the substrate (1).

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