Worm gear case running-in running-test device

Abstract

The utility model discloses a worm gear case running-in running test device which comprises a running-in table, a motor is arranged on the running-in table, a first transmission shaft and an inclined support are further arranged on the running-in table, a second transmission shaft is arranged on the inclined support, a first bevel gear is arranged at the other end of the first transmission shaft, and a second bevel gear is arranged at the other end of the second transmission shaft. A first bevel gear is arranged at one end of the first transmission shaft, a second bevel gear is arranged at one end of the second transmission shaft, the first bevel gear is connected with the second bevel gear in a meshed mode, a third bevel gear is arranged at the other end of the second transmission shaft and connected with a running-in bevel gear in a meshed mode, and the running-in bevel gear is used for being connected with a worm power input shaft of a worm gear case. And a worm gear case placing area is arranged on the running-in table. According to the worm gear case running-in running test device, the transmission mode of the motor is optimized, the use range of the running-in table is expanded, a plurality of worm gear cases can be checked at the same time, transmission is achieved through the belt and the bevel gears, transmission is safe and reliable, and the output torque is large.

Description

TECHNICAL FIELD

[0001] The utility model belongs to worm wheel box production technical field especially relates to a worm wheel box running -in test device. BACKGROUND

[0002] When worm wheel box production, worm wheel box guarantees the smooth operation when leaving factory, cannot appear the phenomenon that worm wheel and worm are stuck, for this need to carry out leaving factory inspection, worm wheel box running -in test is the most direct and effective way, the utility model discloses a worm reduction gearbox leaving factory detection device of announcement no. CONTENT

[0003] In order to solve above problem, the utility model provides a kind of worm wheel box running -in test device.

[0004] The utility model is such implementation: a kind of worm wheel box running -in test device, including running -in platform, the running -in platform is provided with motor, the motor side is provided with small pulley, the running -in platform is also provided with first transmission shaft and inclined support, the inclined support is provided with second transmission shaft, the first transmission shaft one end is provided with large pulley, the large pulley is connected with the small pulley by belt, the other end of the first transmission shaft is provided with first bevel gear, the second transmission shaft one end is provided with second bevel gear, the first bevel gear and second bevel gear meshing connection, the other end of the second transmission shaft is provided with third bevel gear, the third bevel gear meshing connection running -in bevel gear, the running -in bevel gear is used to connect the worm power input shaft of worm wheel box, the running -in platform is provided with worm wheel box placement area.

[0005] When leaving factory inspection to worm wheel box, running -in bevel gear is set on worm wheel box worm power input shaft, running -in bevel gear and third bevel gear meshing connection, start motor, motor drives small pulley rotation, small pulley drives large pulley rotation under the transmission of belt, large pulley drives first transmission shaft rotation, to drive first bevel gear rotation, first bevel gear drives second bevel gear rotation, second bevel gear drives second rotation shaft rotation, to drive third bevel gear rotation, third bevel gear drives running -in bevel gear rotation, to drive worm rotation, worm drives worm wheel rotation, realize the running -in test inspection of worm wheel box box. Because it is provided with first transmission rod and second transmission rod, so expand the transmission space of motor, while setting inclined support in the lower portion of second transmission shaft, can make motor and to be measured worm wheel box set in same horizontal plane, improve the stability of motor and to be measured worm wheel box.

[0006] The large pulley and the small pulley are on a straight line, ensuring smooth operation of the belt, the first transmission shaft and the output shaft of the motor are arranged in parallel, ensuring smooth operation of the first transmission shaft, and the second transmission shaft is arranged perpendicularly to the first transmission shaft, ensuring that the first transmission shaft smoothly transmits kinetic energy to the second transmission shaft through the bevel gear.

[0007] The diameter of the small pulley is smaller than that of the large pulley, and the rotation torque of the first transmission shaft is increased by using the small pulley to drive the large pulley to move.

[0008] The worm gear box placement area is provided with a base plate, and the worm gear box to be tested is placed on the base plate to ensure smooth operation during worm gear testing.

[0009] The motor is provided with a support, the support is fixedly connected with the running-in table, the first transmission shaft is arranged on the horizontal support, and the horizontal support is fixedly connected with the running-in table, so that the motor is fixed on the support and the first transmission shaft is arranged on the horizontal support, and the stability of the motor and the first transmission shaft during operation is ensured.

[0010] The inclined support includes a horizontal bottom plate, an inclined plate and a plurality of supporting columns, the second transmission shaft is fixedly connected with the inclined plate, and the horizontal bottom plate is fixedly connected with the running-in table, so that the second transmission shaft is arranged on the inclined support, and the stability of the second transmission shaft during operation is ensured.

[0011] During the running-in test of the worm gear box, if the motor and the worm gear box are arranged on the same horizontal plane, the height of the worm gear shaft of the worm gear box is greater than the height of the motor output shaft, so the height of the supporting column near the worm gear box is greater than the height of the supporting column near the first transmission shaft, and the design is reasonable.

[0012] Further, one motor can drive four worm gear boxes to run-in test, specifically, the motor is connected with two first transmission shafts, the two first transmission shafts are respectively connected with second transmission shafts, the third bevel gears on each second transmission shaft are connected with two running-in bevel gears, and each running-in bevel gear is connected with the worm gear power input shaft of the worm gear box.

[0013] The worm gear box running-in test device has the advantages that: 1. The transmission mode of the worm gear shaft of the worm gear box and the motor is widened by designing the first transmission shaft and the second transmission shaft, and the position of the motor is convenient to design. 2. One motor can drive four worm gear boxes to run-in test, and the working efficiency is improved. 3. The torque of the first transmission shaft is increased by transmitting the motor power to the large pulley through the small pulley, which is beneficial to the running-in test of the two worm gear boxes driven by the second transmission shaft. 4. The transmission mode is reliable and not prone to failure through the transmission of the bevel gear and the running-in bevel gear. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the front view structural schematic diagram of the utility model;

[0015] Figure 2 It is the top view structural schematic diagram of the utility model;

[0016] Figure 3 It is the inclined support structural schematic diagram of the utility model;

[0017] Figure 4 It is the structural schematic diagram of four worm gear boxes driven by a motor of the utility model;

[0018] In the drawing: 1 - running-in platform, 2 - motor, 3 - small pulley, 4 - first transmission shaft, 5 - inclined support, 501 - horizontal bottom plate, 502 - inclined plate, 503 - support column, 6 - second transmission shaft, 7 - large pulley, 8 - belt, 9 - first bevel gear, 10 - second bevel gear, 11 - third bevel gear, 12 - running-in bevel gear, 13 - worm gear box to be tested, 14 - backing plate, 15 - support. DETAILED DESCRIPTION

[0019] In order to make the technical scheme of the utility model more clearly understood, the utility model is further explained below in combination with the drawings.

[0020] As Figures 1-4 shown in a kind of worm gear box running-in test running device, including running-in platform 1, the running-in platform 1 is provided with motor 2, the motor 2 side is provided with small pulley 3, the running-in platform 1 is also provided with first transmission shaft 4 and inclined support 5, the inclined support 5 is provided with second transmission shaft 6, the first transmission shaft 4 one end is provided with large pulley 7, the large pulley 7 is connected with the small pulley 3 by belt 8, the other end of the first transmission shaft 4 is provided with first bevel gear 9, the second transmission shaft 6 one end is provided with second bevel gear 10, the first bevel gear 9 and second bevel gear 10 are engagedly connected, the other end of the second transmission shaft 6 is provided with third bevel gear 11, the third bevel gear 11 is engagedly connected running-in bevel gear 12, the running-in bevel gear 12 is used to connect the worm power input shaft of worm gear box 13 to be tested, the running-in platform 1 is provided with worm gear box placement area. The large pulley 7 and small pulley 3 are on a straight line, the first transmission shaft 4 and the output shaft of the motor 2 are parallelly arranged, the second transmission shaft 6 is perpendicularly arranged with the first transmission shaft 4. The diameter of the small pulley 3 is less than the diameter of the large pulley 7, by the mode that small pulley drives large pulley, increase the torque when the first transmission shaft rotates, as Figure 4As shown, the motor 2 is connected with two first transmission shafts 4, each of which is connected with a second transmission shaft 6, and a third bevel gear 11 on each second transmission shaft 6 is connected with two running-in bevel gears 12, each of which is connected with a worm power input shaft of the worm gear box. Figure 4 As shown, each motor 2 can drive four worm gear boxes to run for the running-in test. The worm gear box placing area is provided with a pad 14. The worm gear box is placed on the pad for testing, which is beneficial to the stable operation of the worm gear box. The motor 2 is provided with a support 15, the support 15 is fixedly connected with the running-in table 1, the first transmission shaft 4 is arranged on a horizontal support, and the horizontal support is fixedly connected with the running-in table. The inclined support 5 comprises a horizontal bottom plate 501, an inclined plate 502 and a plurality of supporting columns 503, the second transmission shaft 6 is fixedly connected with the inclined plate 502, the horizontal bottom plate 501 is fixedly connected with the running-in table 1, and the height of the supporting column 503 close to the worm gear box is greater than the height of the supporting column close to the first transmission shaft 4.

[0021] The utility model discloses a transmission mode of motor is optimized, has expanded the use range of running-in table, can check a plurality of worm gear boxes simultaneously, and simultaneously transmits through the belt and the bevel gear, and transmission is safe and reliable, and the output torque is big.

[0022] The above is only the preferred implementation of the utility model, so the equivalent change or modification of the structure, features and principles, which is described in the patent application range of the utility model, is included in the patent application range of the utility model.

Claims

1. A worm gear box running-in test device, comprising a running-in platform, a motor is provided on the running-in platform, and a small pulley is provided on one side of the motor, characterized in that: The running-in platform is also provided with a first transmission shaft and an oblique bracket, the oblique bracket is provided with a second transmission shaft, a large pulley is provided at one end of the first transmission shaft, the large pulley is connected to the small pulley through a belt, a first bevel gear is provided at the other end of the first transmission shaft, a second bevel gear is provided at one end of the second transmission shaft, the first bevel gear and the second bevel gear are meshed and connected, a third bevel gear is provided at the other end of the second transmission shaft, the third bevel gear is meshed and connected to the running-in bevel gear, the running-in bevel gear is used to connect the worm power input shaft of the worm gear box, and a worm gear box placement area is provided on the running-in platform.

2. A worm gearbox running-in test device according to claim 1, characterized in that: The large pulley and the small pulley are in a straight line, the first transmission shaft and the output shaft of the motor are arranged in parallel, and the second transmission shaft is arranged perpendicular to the first transmission shaft.

3. A worm gearbox running-in test device according to claim 1, characterized in that: The diameter of the small pulley is smaller than the diameter of the large pulley.

4. A worm gearbox running-in test device according to claim 1, characterized in that: The worm gear box placement area is provided with a pad.

5. A worm gearbox running-in test device according to claim 1, characterized in that: A support is provided at the bottom of the motor, and the support is fixedly connected to the running-in platform. The first transmission shaft is provided on a horizontal support, and the horizontal support is fixedly connected to the running-in platform.

6. A worm gearbox running-in test device according to claim 1, characterized in that: The oblique bracket includes a horizontal bottom plate, an oblique plate and a plurality of support columns. The second transmission shaft is fixedly connected to the oblique plate, and the horizontal bottom plate is fixedly connected to the running platform.

7. A worm gearbox running-in test device according to claim 6, characterized in that: The height of the support column on the side close to the worm gear box is greater than the height of the support column on the side close to the first transmission shaft.

8. The worm gearbox running-in test device according to claim 1, characterized in that: The motor is connected to two first transmission shafts, the two first transmission shafts are respectively connected to the second transmission shaft, the third bevel gear on each second transmission shaft is connected to two running-in bevel gears, and each running-in bevel gear is connected to the worm power input shaft of the worm gear box.

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