CN218600696U

CN218600696U - Gear transmission noise detection device

Info

Publication number: CN218600696U
Application number: CN202222949588.8U
Authority: CN
Inventors: 庞瑜健
Original assignee: Dongguan Deyi Transmission Machinery Co ltd
Current assignee: Dongguan Deyi Transmission Machinery Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-03-10
Anticipated expiration: 2032-11-07

Abstract

The utility model provides a gear drive noise detection device relates to gear drive noise detection technical field, including the detection case, the baffle is installed to inside one side of detection case, the bottom of baffle is provided with the fretwork groove, the inside in fretwork groove is equipped with a pair of moving mechanism, moving mechanism includes "worker" shape slider, sound-proof box and bottom block, the inside sliding connection in one side and the fretwork groove of "worker" shape slider, the sound-proof box is connected to the bottom of "worker" shape slider, the bottom block is connected to the bottom of sound-proof box, and is a pair of moving mechanism's top is equipped with locking mechanism respectively, locking mechanism includes pivot, sleeve, gland knob and elastic compression ring, the bearing is inlayed and established on the top of "worker" shape slider. The utility model discloses a, simple structure is reasonable, the modern design, and easy operation is convenient, can effectively improve the stability in the gear testing process, has higher practical value.

Description

Gear transmission noise detection device

Technical Field

The utility model belongs to the technical field of gear drive noise detects, more specifically says, in particular to gear drive noise detection device.

Background

In the production and processing of gears, gear transmission noise detection needs to be carried out on transmission gears produced, so that a gear transmission noise device is used, through retrieval, a gear transmission noise detection device is disclosed in Chinese patent with the publication number of CN216717797U, the device comprises a device main body, four corners at the bottom of the device main body are provided with bottom columns, the back of the device main body is provided with a power supply interface, a controller panel is embedded in the front of the device main body, a detection box is installed at the top of the device main body, a box door is installed at the front of the detection box, a detection table is installed at the bottom inside of the detection box, an installation column is arranged at the right side of the top of the detection table, the whole device is simple in structure, the adjustment and the application of the transmission main body/auxiliary gear adjustment required meshing positions to be detected in different sizes are convenient, the extension/contraction adjustment and the close-distance gear transmission noise detection are convenient, the accurate use of the data of the gear transmission noise detection is ensured, the stability and the practicability are high, and certain popularization value is achieved.

Through the driving gear installation pole and the driven gear installation pole cooperation locking Assembly who sets up in this scheme, be convenient for treat the transmission owner that detects/from the gear and assemble, and driven gear installation pole is installed on second electric telescopic handle's right side, but in the time of in-service use, two installation pole average levels are placed in this scheme, the gear that leads to two equipments is vertical arranges, thereby make the gravity direct action of two gears in the one end of second electric telescopic handle and driving gear installation pole, such stress, it is unstable to probably cause high-speed rotatory gear, and there is certain potential safety hazard.

In view of the above, the present invention provides a gear transmission noise detection device, which is improved in view of the existing structure and defects, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a gear drive noise detection device to solve the problem that the background art provided.

The utility model discloses gear drive noise detection device's purpose and efficiency are reached by following specific technological means:

the utility model provides a gear drive noise detection device, includes the detection case, the baffle is installed to inside one side of detection case, the bottom of baffle is provided with the fretwork groove, the inside in fretwork groove is equipped with a pair of moving mechanism, moving mechanism includes "worker" shape slider, sound-proof box and bottom block, the inside sliding connection in one side and the fretwork groove of "worker" shape slider, sound-proof box is connected to the bottom of "worker" shape slider, the bottom block is connected, and is a pair of the top of moving mechanism is equipped with locking mechanism respectively, locking mechanism includes pivot, sleeve shaft, gland knob and elastic compression ring, the bearing is inlayed on the top of "worker" shape slider, "worker" shape slider passes through the bearing and is connected with the bottom rotation of pivot, the top fixed connection sleeve shaft of pivot, the top threaded connection gland knob of sleeve shaft, elastic compression ring is pasted to the bottom avris of gland knob, one of them the internally mounted of sound-proof box has variable speed motor, variable speed motor's output rotates with the bottom of pivot to be connected.

Furthermore, the detection case includes box and a plurality of acoustic celotex board, the inner wall of box inlays respectively establishes the installation a plurality ofly the acoustic celotex board.

Furthermore, outer wall one side of detection case is provided with actuating mechanism, actuating mechanism includes quick-witted case, servo motor and lead screw, the inner wall of box rotates connects the lead screw, just the outer wall of lead screw sets up two reverse screw threads, and two the outer wall of reverse screw thread respectively with two one side threaded connection of bottom block, servo motor installs the inside at quick-witted case, servo motor's output and the one end transmission of lead screw are connected.

Further, the top of detection case is equipped with top cap mechanism, top cap mechanism includes apron, linear electric motor, electric putter and decibel appearance, linear electric motor is installed to the bottom of apron, linear electric motor's removal end installation electric putter, decibel appearance is connected to electric putter's output, the decibel appearance is located the fretwork groove directly over.

Furthermore, one side of detection case articulates there is the chamber door, the chamber door includes door plant and sound insulation glass, sound insulation glass inlays to establish and installs the one side at the door plant.

Furthermore, a touch panel is embedded and installed on one side of the outer wall of the detection box, and four corners of the bottom end of the detection box are provided with ground feet.

Compared with the prior art, the utility model discloses following beneficial effect has:

this kind of gear drive noise detection device, through the baffle, moving mechanism and locking mechanism mutually support, make the gear level among this detection device place, and effectively improved the stability of high-speed rotating gear, wherein, through the gear block that will wait to detect to the one end of sleeve axle, and carry out the level and place, the locking effect of gland knob deuterogamies, make the bottom of elasticity clamping ring extrude the gear, thereby avoid the gear not hard up to appear, drive the pivot respectively through two "worker" shape sliders and carry out horizontal migration, make the gear in the sleeve axle outside realize the interval regulation, until two gear intermeshing, when making the variable speed motor drive pivot rotate, and drive one of them gear and rotate, thereby realize the synchronous revolution of two gears, and cooperate the detection effect of decibel appearance, make the device detect out the transmission noise situation between two gears, the utility model discloses, simple structure is reasonable, and novel in design, easy operation is convenient, can effectively improve the stability in the gear testing process, has higher practical value.

Drawings

Fig. 1 is a front perspective view of the present invention.

Fig. 2 is an expanded perspective view of the present invention.

Fig. 3 is a partial sectional view of the present invention.

Fig. 4 is a schematic view of the locking mechanism of the present invention.

Fig. 5 is a schematic view of the top cover mechanism of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

100. a detection box; 1001. a box body; 1002. a sound insulating panel; 200. a box door; 2001. a door panel; 2002. sound-proof glass; 300. a drive mechanism; 3001. a chassis; 3002. a servo motor; 3003. a lead screw; 400. a ground margin; 500. a touch panel; 600. a top cover mechanism; 6001. a cover plate; 6002. a linear motor; 6003. an electric push rod; 6004. a decibel meter; 700. a moving mechanism; 7001. an I-shaped sliding block; 7002. a sound insulation box; 7003. a bottom block; 800. a locking mechanism; 8001. a rotating shaft; 8002. a sleeve shaft; 8003. a gland knob; 8004. an elastic compression ring; 900. a partition plate; 1000. a variable speed motor.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the drawings and examples. The following examples are provided to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, rather than to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Example (b):

as shown in figures 1 to 5:

the utility model provides a gear drive noise detection device, including detection case 100, baffle 900 is installed to inside one side of detection case 100, the bottom of baffle 900 is provided with the fretwork groove, the inside of fretwork groove is equipped with a pair of moving mechanism 700, moving mechanism 700 includes "worker" shape slider 7001, sound insulation box 7002 and bottom block 7003, "worker" shape slider 7001's one side and the inside sliding connection of fretwork groove, "worker" shape slider 7001's bottom is connected sound insulation box 7002, bottom block 7003 is connected to sound insulation box 7002's bottom, the top of a pair of moving mechanism 700 is equipped with locking mechanism 800 respectively, locking mechanism 800 includes pivot 8001, sleeve 8002, gland knob 8003 and elastic compression ring 8004, "worker" shape slider 7001's top inlays and establishes the bearing, "worker" shape slider pasted 7001 and is connected through the bearing and the bottom rotation of pivot 8001, the top fixed connection sleeve 8002 of pivot 8001, the top threaded connection knob 8002 of sleeve 8002, gland knob 8003's bottom, one of them is installed elastic compression ring 8004, the inside motor 8001000 is connected with the variable speed motor 8001 side of motor 8001.

Wherein, detection case 100 includes box 1001 and a plurality of acoustic celotex board 1002, and the inner wall of box 1001 inlays respectively establishes a plurality of acoustic celotex boards 1002 of installation, uses through the installation of acoustic celotex board 1002, and effective isolated external noise avoids causing the influence to the device noise detection accuracy.

Wherein, outer wall one side of detection case 100 is provided with actuating mechanism 300, actuating mechanism 300 includes quick-witted case 3001, servo motor 3002 and lead screw 3003, the inner wall of box 1001 rotates and connects lead screw 3003, and the outer wall of lead screw 3003 sets up two reverse screw threads, and the outer wall of two reverse screw threads respectively with one side threaded connection of two bottom blocks 7003, servo motor 3002 installs the inside at quick-witted case 3001, servo motor 3002's output is connected with lead screw 3003's one end transmission, output drive lead screw 3003 through servo motor 3002, make the screw thread of lead screw 3003 both sides, drive bottom block 7003 respectively and carry out and close or the motion of leaving, thereby adjust the interval between two gears.

Wherein, the top of detection case 100 is equipped with top cap mechanism 600, top cap mechanism 600 is including apron 6001, linear electric motor 6002, electric putter 6003 and decibel appearance 6004, linear electric motor 6002 is installed to the bottom of apron 6001, linear electric motor 6002's removal end installation electric putter 6003, decibel appearance 6004 is connected to electric putter 6003's output, decibel appearance 6004 is located the fretwork groove directly over, it carries out horizontal migration to drive electric putter 6003 through linear electric motor 6002, be convenient for take electric putter 6003 and decibel appearance 6004 to the meshing region between two gears, the flexible function of electric putter 6003 deuterogamies, make decibel appearance 6004 move to appointed height region.

The door 200 comprises a door plate 2001 and a sound insulation glass 2002, the sound insulation glass 2002 is embedded in one side of the door plate 2001, and the rotation state of the gear in the detection box 100 can be conveniently observed through the sound insulation glass 2002 by installing and using the sound insulation glass 2002.

The touch panel 500 is embedded and installed on one side of the outer wall of the detection box 100, the feet 400 are installed at four corners of the bottom end of the detection box 100, and the device is stable in operation under the supporting effect of the feet 400.

The specific use mode and function of the embodiment are as follows:

when the gear transmission noise detection device is used, firstly, the device is moved to a working area worth of working, and is started to be operated and tested, and after normal operation is ensured, the device is put into use again, wherein the gear to be detected is clamped to one end of the sleeve shaft 8002 and is horizontally placed, the locking effect of the gland knob 8003 is matched again, so that the bottom end of the elastic pressing ring 8004 extrudes the gear, and therefore the gear is prevented from loosening, the output end of the servo motor 3002 drives the lead screw 3003 through starting the servo motor, threads on two sides of the lead screw 3003 respectively drive the bottom block 7003 to move close to or away from each other, so that two I-shaped sliding blocks 7001 respectively drive the rotating shaft 8001 to horizontally move, distance adjustment of the gears on the outer side of the sleeve shaft 8002 is achieved through starting the servo motor 3002, until the two gears are meshed with each other, the variable speed motor 1000 drives the rotating shaft 8001 to rotate and drives one of the gears to rotate, synchronous rotation of the two gears, decibels drive the electric push rod 6003 to horizontally move between the two push rods 6003 and are matched with the electric transmission noise detection device, so that the decibels of the electric transmission noise detection device 6004 is matched with the electric transmission noise detection area, and the noise detection device is matched with the specified noise detection area 6004.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A gear transmission noise detection device is characterized by comprising a detection box (100), a partition plate (900) is installed on one side of the interior of the detection box (100), a hollowed groove is formed in the bottom end of the partition plate (900), a pair of moving mechanisms (700) are arranged inside the hollowed groove, the pair of moving mechanisms (700) comprise an 'I' -shaped sliding block (7001), a sound insulation box (7002) and a bottom block (7003), one side of the 'I' -shaped sliding block (7001) is in sliding connection with the interior of the hollowed groove, the bottom end of the 'I' -shaped sliding block (7001) is connected with the box (7002), the bottom end of the sound insulation box (7002) is connected with the bottom block (7003), a locking mechanism (800) is respectively arranged at the top ends of the moving mechanisms (700), the locking mechanism (800) comprises a rotating shaft (8001), a sleeve shaft (8002), a gland knob (8003) and an elastic pressing ring (8004), the top end of the 'I' -shaped sliding block (7001) is arranged, the sound insulation box (8001) is connected with the bottom end of the sound insulation box (8002) through a bearing, the bearing (8001), the top end of the sound insulation box (8002) is connected with the pressing ring (8002), and one side of the sound insulation box (8002), and the sound insulation box (8002) is connected with the sound insulation box (8004), wherein the sound insulation box (8002), and the sound insulation box (8002), and the sound insulation box (8002) is fixed with the sound insulation box (8001), and the sound insulation box (1000) is fixed with the sound insulation box (8002), and the top end of the sound insulation box (8002), and the bearing (8002), and the sound insulation box (8002) is fixed by the bearing, wherein the bearing, and the sound insulation box (8002), the output end of the variable speed motor (1000) is rotatably connected with the bottom end of the rotating shaft (8001).

2. The gear transmission noise detecting device according to claim 1, wherein: the detection box (100) comprises a box body (1001) and a plurality of sound insulation boards (1002), wherein the inner wall of the box body (1001) is embedded with the plurality of sound insulation boards (1002) respectively.

3. The gear transmission noise detecting device according to claim 2, wherein: outer wall one side of detection case (100) is provided with actuating mechanism (300), actuating mechanism (300) are including quick-witted case (3001), servo motor (3002) and lead screw (3003), the inner wall of box (1001) rotates connects lead screw (3003), just the outer wall of lead screw (3003) sets up two reverse screw threads, and two reverse screw thread's outer wall respectively with two one side threaded connection of bottom block (7003), servo motor (3002) is installed in the inside of quick-witted case (3001), the output of servo motor (3002) is connected with the one end transmission of lead screw (3003).

4. The gear transmission noise detecting device according to claim 1, wherein: the top of detection case (100) is equipped with top cap mechanism (600), top cap mechanism (600) is including apron (6001), linear electric motor (6002), electric putter (6003) and decibel appearance (6004), linear electric motor (6002) are installed to the bottom of apron (6001), electric putter (6003) are installed to the removal end of linear electric motor (6002), decibel appearance (6004) are connected to the output of electric putter (6003), decibel appearance (6004) are located directly over the fretwork groove.

5. The gear transmission noise detecting device according to claim 1, wherein: one side of the detection box (100) is hinged with a box door (200), the box door (200) comprises a door plate (2001) and sound insulation glass (2002), and the sound insulation glass (2002) is embedded and installed on one side of the door plate (2001).

6. The gear transmission noise detecting device according to claim 1, wherein: the touch control panel (500) is embedded and installed on one side of the outer wall of the detection box (100), and four feet (400) are installed at four corners of the bottom end of the detection box (100).