CN218628971U

CN218628971U - Gear transmission testing device

Info

Publication number: CN218628971U
Application number: CN202223071708.5U
Authority: CN
Inventors: 赵运强; 骆博尚; 王福如; 宓新新; 王洪权; 刘春峰
Original assignee: Linyi Xiangkai Machinery Co ltd
Current assignee: Linyi Xiangkai Machinery Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-03-14
Anticipated expiration: 2032-11-21

Abstract

The utility model is suitable for a gearbox testing arrangement technical field provides a gearbox testing arrangement, including the support, still include: the positioning assembly is arranged on the support and used for fixing the gear transmission box, and a vibration assembly is arranged at the bottom of the positioning assembly and used for driving the positioning assembly to vibrate; the detection structure comprises a detection assembly connected with the gearbox, and the detection structure further comprises an adjusting assembly used for adjusting the height of the detection assembly and used for driving the detection assembly to move. The utility model discloses a set up adjusting part and removal subassembly and can be according to gear box's position control determine module's position for gear box is connected with determine module, is convenient for detect gear box's performance, through setting up the operational environment who shakes subassembly simulation gear box, with whether test gear box can normal use at the vibrations in-process.

Description

Gear transmission testing device

Technical Field

The utility model belongs to the technical field of the gearbox testing arrangement, especially, relate to a gearbox testing arrangement.

Background

The gearbox is one of the most important parts in the automobile, and the working performance of the gearbox directly influences the normal use of the automobile, so that a testing device is required to detect the use performance of the gearbox.

When the testing device in the prior art detects the use performance of the gearbox, the testing motor drives the gearbox to rotate through the connecting piece, the working environment of the gearbox is simulated, and then the gearbox is detected. Because the size of different gearboxes is different, the gearbox position is just fixed completely after the gearbox shell is fixed, can not adjust the position of gearbox during subsequent test basically, leads to the test motor to be difficult to be connected with gearbox through coupling assembling, provides a gearbox testing arrangement for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gearbox testing arrangement aims at solving the problem that proposes among the above-mentioned background art.

The embodiment of the utility model provides a realize like this, a gearbox testing arrangement, including the support, still include:

the positioning assembly is arranged on the support and used for fixing the gear transmission box, and a vibration assembly is arranged at the bottom of the positioning assembly and used for driving the positioning assembly to vibrate;

the detection structure comprises a detection assembly connected with the gearbox, and the detection structure further comprises an adjusting assembly used for adjusting the height of the detection assembly and used for driving the detection assembly to move.

Furthermore, the positioning assembly comprises a fixed seat, a connecting plate is fixedly connected to the bottom of the fixed seat, and two springs are symmetrically arranged between the connecting plate and the support.

Further, the vibrations subassembly includes the support, the support is fixed in the mounting groove, it is connected with the eccentric wheel to rotate on the support, the input fixedly connected with driving motor of eccentric wheel, the cover is equipped with the connecting rod on the eccentric wheel, the end of connecting rod is rotated with the one end of arc pole and is connected, and the other end and the lifter of arc pole rotate and are connected, arc pole and arc activity butt, arc are fixed on the support, the lifter runs through the slide and rotates with the butt wheel and be connected, butt wheel and fixing base activity butt.

Furthermore, the detection assembly comprises a test motor, the test motor is fixed on the mounting plate, an output end of the test motor is fixedly connected with a connector, a transmission shaft is fixedly connected to the connector, a shaft coupling is movably connected to the transmission shaft, and the shaft coupling is fixedly connected with an output shaft of the gear transmission case.

Furthermore, the adjusting part comprises a first crank, the output end of the first crank is fixedly connected with a threaded rod, the threaded rod is rotated and arranged in a moving groove, the moving groove is formed in the support, the threaded rod is connected with a threaded seat in a threaded mode, the threaded seat is fixedly connected with a connecting seat, a gear is connected in the connecting seat in a rotating mode, the input end of the gear is fixedly connected with a second crank, the gear and the rack are meshed and connected, and the rack is fixedly connected with the mounting plate.

Compared with the prior art, the beneficial effects of the utility model are that:

this gear box testing arrangement can be according to gear box's position control determine module's position through setting up adjusting part and removal subassembly for gear box is connected with determine module, is convenient for detect gear box's performance, through setting up the operational environment that shakes subassembly simulation gear box, with the use that whether test gear box can be normal at the vibrations in-process.

Drawings

Fig. 1 is a schematic structural diagram of a gearbox testing device.

Fig. 2 is an enlarged structural schematic diagram of a region a in fig. 1 of the testing device for the gear box.

Fig. 3 is an enlarged structural schematic diagram of a gear box testing device in a region B in fig. 1.

In the figure: the device comprises a support 01, a moving groove 11, a threaded rod 12, a threaded seat 13, a crank I14, a mounting groove 15, a spring I20, a fixed seat 21, an arc-shaped plate 22, a support 23, an eccentric wheel 24, a driving motor 25, a connecting rod 26, an arc-shaped rod 27, a sliding seat 28, a butting wheel 29, a rack 30, a testing motor 31, a connecting head 32, a transmission shaft 33, a coupling 34, a mounting plate 35, a crank II 36, a gear 37, a connecting seat 38, a lifting rod 41, a connecting plate 42 and a spring II 43.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following detailed description is provided to illustrate specific embodiments of the present invention.

As shown in fig. 1-3, for a gearbox testing device provided by an embodiment of the present invention, including the support 01, further includes:

the positioning assembly is arranged on the support 01 and used for fixing a gear transmission case, and a vibration assembly is arranged at the bottom of the positioning assembly and used for driving the positioning assembly to vibrate;

The embodiment of the utility model provides an in, fix gear transmission through setting up locating component, can be according to gear transmission's position control determine module's position through setting up adjusting part and removal subassembly for gear transmission is connected with determine module, is convenient for detect gear transmission's performance, through setting up the operational environment who shakes subassembly simulation gear transmission, with whether can normal use at the vibrations in-process of test gear transmission.

As shown in fig. 1 and fig. 2, as a preferred embodiment of the present invention, the positioning assembly includes a fixing base 21, a connecting plate 42 is fixedly connected to the bottom of the fixing base 21, and a second spring 43 is symmetrically disposed between the connecting plate 42 and the support 01.

In the embodiment of the present invention, preferably, when the fixing base 21 vibrates, the fixing base 21 can be ensured to fall down in time by the elastic force of the second spring 43.

As shown in fig. 1 and 2, as the utility model discloses a preferred embodiment, the vibrations subassembly includes support 23, support 23 is fixed in mounting groove 15, it is connected with eccentric wheel 24 to rotate on support 23, eccentric wheel 24's input fixedly connected with driving motor 25, the cover is equipped with connecting rod 26 on the eccentric wheel 24, connecting rod 26's end is rotated with the one end of arc pole 27 and is connected, and the other end and the lifter 41 of arc pole 27 rotate to be connected, arc pole 27 and arc 22 activity butt, and arc 22 is fixed on support 23, lifter 41 runs through slide 28 and rotates with butt wheel 29 to be connected, butt wheel 29 and fixing base 21 activity butt.

In the embodiment of the present invention, the slide seat 28 is fixed in the mounting groove 15, and the mounting groove 15 is formed in the support 01; a spring 20 is arranged between the lifting rod 41 and the sliding seat 28, so that the lifting rod 41 is more stable when moving up and down in the sliding seat 28. The driving motor 25 is started, the driving motor 25 drives the eccentric wheel 24 to rotate, the eccentric wheel 24 drives the arc rod 27 to do swinging motion on the arc plate 22 through the connecting rod 26, and then the lifting rod 41 is driven to lift in the sliding seat 28 in a reciprocating mode, so that the abutting wheel 29 is abutted to the fixing seat 21 intermittently, the fixing seat 21 is driven to vibrate, and the working environment of the gearbox is simulated.

As shown in fig. 1, as a preferred embodiment of the present invention, the detecting component includes a testing motor 31, the testing motor 31 is fixed on a mounting plate 35, an output end fixedly connected with connector 32 of the testing motor 31, a transmission shaft 33 is fixedly connected with the connector 32, a shaft coupling 34 is movably connected with the transmission shaft 33, and the shaft coupling 34 is fixedly connected with an output shaft of the gear transmission case.

The embodiment of the utility model provides an in, it is preferred, start test motor 31, test motor 31 drives connector 32 and rotates, and connector 32 drives gearbox rotation work through transmission shaft 33 and shaft coupling 34, and then detects gearbox's performance.

As shown in fig. 1 and 3, as a preferred embodiment of the present invention, the adjusting assembly includes a crank 14, an output end fixedly connected with threaded rod 12 of the crank 14, the threaded rod 12 rotates and is disposed in the moving slot 11, the moving slot 11 is disposed in the support 01, a threaded seat 13 is screwed on the threaded rod 12, a connecting seat 38 is fixedly connected on the threaded seat 13, a gear 37 is rotatably connected in the connecting seat 38, an input end fixedly connected with crank two 36 of the gear 37, the gear 37 is engaged with the rack 30, and the rack 30 is fixedly connected with the mounting plate 35.

The embodiment of the utility model provides an in, rotate crank one 14, crank one 14 drives threaded rod 12 and rotates, make screw thread seat 13 remove in moving chute 11, screw thread seat 13 passes through connecting seat 38 and drives detecting component and move on the horizontal direction, rotate crank two 36, crank two 36 drives gear 37 and rotates, gear 37 drives rack 30 and moves on vertical direction, rack 30 drives detecting component and moves in vertical direction, thereby can adjust detecting component's position according to gear change case of unidimensional, be convenient for detect work.

The utility model discloses a theory of operation is:

this gear transmission testing arrangement, rotate crank one 14, crank one 14 drives threaded rod 12 and rotates, make screw thread seat 13 remove in shifting chute 11, screw thread seat 13 passes through connecting seat 38 and drives the detecting component and move in the horizontal direction, rotate crank two 36, crank two 36 drives gear 37 and rotates, gear 37 drives rack 30 and moves in the vertical direction, rack 30 drives the detecting component and moves in the vertical direction, thereby can adjust the position of detecting component according to the gear transmission of different sizes, start driving motor 25, driving motor 25 drives eccentric wheel 24 and rotates, eccentric wheel 24 drives arc pole 27 through connecting rod 26 and does the wobbling motion on arc 22, and then drive lifter 41 in slide 28 reciprocal lift, make butt-joint wheel 29 intermittent type and fixing base 21 butt, thereby drive fixing base 21 vibrations, the operational environment of gear transmission is simulated, with whether test gear transmission can normally use in the vibrations process.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the present invention and the practicability of the patent.

Claims

1. The utility model provides a gearbox testing arrangement, includes the support, its characterized in that still includes:

2. The gearbox testing device according to claim 1, wherein the positioning assembly comprises a fixed seat, a connecting plate is fixedly connected to the bottom of the fixed seat, and springs II are symmetrically arranged between the connecting plate and the support.

3. The transmission testing arrangement of claim 2, characterized in that, the vibrations subassembly includes the support, the support is fixed in the mounting groove, it is connected with the eccentric wheel to rotate on the support, the input fixedly connected with driving motor of eccentric wheel, the cover is equipped with the connecting rod on the eccentric wheel, the end of connecting rod is connected with the one end rotation of arc pole, and the other end and the lifter rotation of arc pole are connected, arc pole and arc activity butt, the arc is fixed on the support, the lifter runs through the slide and rotates with the butt wheel and be connected, butt wheel and fixing base activity butt.

4. The gearbox testing device of claim 1, wherein the detection assembly comprises a testing motor, the testing motor is fixed on the mounting plate, a connector is fixedly connected to an output end of the testing motor, a transmission shaft is fixedly connected to the connector, a coupler is movably connected to the transmission shaft, and the coupler is fixedly connected to an output shaft of the gearbox.

5. The testing device of claim 4, wherein the adjusting assembly comprises a first crank, a threaded rod is fixedly connected to an output end of the first crank, the threaded rod is rotatably arranged in a moving groove, the moving groove is formed in the support, a threaded seat is in threaded connection with the threaded rod, a connecting seat is fixedly connected to the threaded seat, a gear is rotatably connected to the connecting seat, a second crank is fixedly connected to an input end of the gear, the gear is meshed with a rack, and the rack is fixedly connected with the mounting plate.