CN211784268U

CN211784268U - Test bench for speed reducer

Info

Publication number: CN211784268U
Application number: CN201922440622.7U
Authority: CN
Inventors: 陆虹明; 金丽芬; 肖慎军
Original assignee: Changzhou Renwang Machinery Co ltd
Current assignee: Changzhou Renwang Machinery Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-10-27
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a test bench for speed reducer, including operation panel, trompil and first bevel gear, the figure that trompil and trompil were seted up at the top of operation panel is four groups, first bevel gear is installed at the top of operation panel, four sides all around of first bevel gear all mesh there is second bevel gear, second bevel gear is close to one side of trompil and installs the one end of pivot, the connecting piece is installed to the other end of pivot, the inner chamber of trompil is provided with the movable plate, the both sides wall that the inner chamber of trompil is relative all seted up flutedly, the inner chamber of recess is provided with the fixed block, the lead screw is installed through the screw thread at the top. The utility model discloses a set of first bevel gear drives four group's second bevel gears for a set of test bench can detect four speed reducers simultaneously, contrast, and efficiency of software testing increases substantially, and the contrast test is more directly perceived, effectively improves work efficiency, and is comparatively practical, is fit for extensively promoting and using.

Description

Test bench for speed reducer

Technical Field

The utility model relates to a speed reducer technical field specifically is a test bench for speed reducer.

Background

The speed reducer is an independent component consisting of gear transmission, worm transmission and gear-worm transmission which are enclosed in a rigid shell, is a speed reduction transmission device which is commonly used between a prime mover and a working machine and plays a role in matching rotating speed and transmitting torque between the prime mover and the working machine or an actuating mechanism. The existing operation table for the speed reducer test generally tests the speed reducers one by one, so that the efficiency is low, and manpower and material resources are wasted. Therefore, we propose a test stand for a speed reducer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a test bench for speed reducer has solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a test bench for speed reducer, includes operation panel, trompil and first bevel gear, the figure that trompil and trompil were seted up at the top of operation panel is four groups, first bevel gear is installed at the top of operation panel, four sides all around of first bevel gear have engaged with second bevel gear, the one end of pivot is installed near one side of trompil to second bevel gear, the connecting piece is installed to the other end of pivot, the inner chamber of trompil is provided with the movable plate, the both sides wall that the inner chamber of trompil is relative all seted up flutedly, the inner chamber of recess is provided with the fixed block, the lead screw is installed through the screw thread at the top of fixed block, the bottom of trompil is.

As an optimal implementation manner of the utility model, first gear is installed to the inner chamber of operation panel, first gear suit has the second gear in the lateral wall of lead screw, the meshing between two sets of first gears, first motor is installed to the bottom of operation panel, the transmission shaft of first motor and the bottom fixed connection of second gear.

As an optimal implementation manner of the utility model, the slider is installed to the bottom of movable plate, the spout has been seted up at the top of fixed plate, the slider is pegged graft in the inner chamber of spout.

As a preferred embodiment of the present invention, the movable plate is a hollow movable plate, and the bottom four corners of the operation table are all provided with supporting legs.

As an optimal implementation manner of the present invention, the second motor is installed at the bottom of the operation table, and the transmission shaft of the second motor is fixedly connected with the bottom of the first bevel gear.

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

1. the utility model discloses a test bench for speed reducer drives four group's second bevel gears through a set of first bevel gear for a set of test bench can detect four speed reducers, contrast simultaneously, and efficiency of software testing increases substantially, and contrast test is more directly perceived, effectively improves work efficiency.

2. The utility model discloses a test bench for speed reducer drives first gear revolve through the second gear for the lead screw rotates, and the fixed plate removes along with the fixed block, realizes the ascending removal of its vertical side, and the movable plate removes in the spout, can realize its removal on the horizontal direction, realizes the position change of speed reducer on the movable plate, is fit for the inspection of multiple size speed reducer, improves the availability factor of test bench.

3. The utility model discloses a test bench for speed reducer, through the movable plate of fretwork, when the speed reducer rotates, can increase the exchange space of speed reducer and outside air, thermal cycle promotes the heat dissipation of speed reducer with higher speed.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of the overall structure of the test bed for the speed reducer of the present invention;

FIG. 2 is a schematic side view of the test bed for the speed reducer of the present invention;

FIG. 3 is an enlarged schematic view of a test stand A for a speed reducer according to the present invention;

fig. 4 is a schematic structural view of a first gear in the test bed for the speed reducer of the present invention;

FIG. 5 is a schematic structural view of a fixing plate in the test bed for the speed reducer of the present invention;

fig. 6 is a schematic structural view of the middle moving plate of the test bed for the speed reducer of the present invention.

In the figure: 1. an operation table; 2. opening a hole; 3. moving the plate; 4. a first bevel gear; 5. a second bevel gear; 6. a rotating shaft; 7. a connecting member; 8. a chute; 9. a groove; 10. a fixed block; 11. a screw rod; 12. a column; 13. a support leg; 14. a fixing plate; 15. a slider; 16. a first gear; 17. a second gear; 18. a motor; 19. a second motor.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a test bench for speed reducer, includes operation panel 1, trompil 2 and first bevel gear 4, the figure that trompil 2 and trompil 2 were seted up at the top of operation panel 1 is four groups, first bevel gear 4 is installed at the top of operation panel 1, first bevel gear 4 all has meshed second bevel gear 5 all around, second bevel gear 5 is close to one side of trompil 2 and installs the one end of pivot 6, connecting piece 7 is installed to the other end of pivot 6, the inner chamber of trompil 2 is provided with movable plate 3, recess 9 has all been seted up to the relative both sides wall in inner chamber of trompil 2, the inner chamber of recess 9 is provided with fixed block 10, lead screw 11 is installed through the screw thread at the top of fixed block 10, the bottom of trompil 2 is provided with fixed plate 14, fixed block 10.

In this embodiment (see fig. 1 and 2), the group of first bevel gears 4 drives the four groups of second bevel gears 5, so that the group of test beds can simultaneously detect and compare the four speed reducers, the test efficiency is greatly improved, the comparison test is more intuitive, and the working efficiency is effectively improved.

The inner cavity of the operating platform 1 is provided with first gears 16, the first gears 16 are sleeved on the outer side wall of the screw rod 11, a second gear 17 is meshed between the two groups of first gears 16, the bottom of the operating platform 1 is provided with a first motor 18, and a transmission shaft of the first motor 18 is fixedly connected with the bottom of the second gear 17.

The bottom of the moving plate 3 is provided with a sliding block 15, the top of the fixed plate 14 is provided with a sliding groove 8, and the sliding block 15 is inserted into an inner cavity of the sliding groove 8.

In this embodiment (see fig. 3), the second gear 17 drives the first gear 16 to rotate, so that the screw rod 11 rotates, the fixed plate 14 moves along with the fixed block 10 to realize the movement in the vertical direction, and the moving plate 3 moves in the chute 8, so that the movement in the horizontal direction can be realized, the position change of the speed reducer on the moving plate 3 is realized, the test bench is suitable for the test of speed reducers with various sizes, and the use efficiency of the test bench is improved.

The movable plate 3 is a hollow movable plate, and the four corners of the bottom of the operating table 1 are provided with supporting legs 13.

In this embodiment (see fig. 6), when the speed reducer rotates, the hollow moving plate 3 can increase the exchange space between the speed reducer and the outside air, accelerate thermal circulation, and promote heat dissipation of the speed reducer.

A second motor 19 is installed at the bottom of the operating platform 1, and a transmission shaft of the second motor 19 is fixedly connected with the bottom of the first bevel gear 4.

When the test bed for the speed reducer is used, the speed reducer to be tested is placed at the top of the movable plate 3, the first motor 18 is started, the second gear 17 drives the first gear 16 to rotate, the screw rod 11 rotates, the fixed plate 14 moves along with the fixed block 10 to realize the movement of the fixed block in the vertical direction, the movable plate 3 moves in the chute 8 and can realize the movement of the movable plate in the horizontal direction, the position change of the speed reducer on the movable plate 3 is realized to adapt to the detection of the speed reducers of different sizes, the use efficiency of the test bed is improved, the second motor 19 is started, at the moment, the group of first bevel gears 4 drives the four groups of second bevel gears 5, so that the group of test beds can simultaneously detect and compare the four speed reducers, the test efficiency is greatly improved, the comparison test is more visual, and meanwhile, when the hollow movable plate 3 rotates, the exchange space between the speed, thermal circulation is accelerated, heat dissipation of the speed reducer is promoted, and working efficiency is effectively improved. The device simple structure, the operation of being convenient for, the practicality is strong.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a test bench for speed reducer, includes operation panel (1), trompil (2) and first bevel gear (4), its characterized in that: the top of the operating platform (1) is provided with four groups of openings (2) and the number of the openings (2) is four, a first bevel gear (4) is arranged at the top of the operating platform (1), second bevel gears (5) are meshed on the front side, the rear side, the left side and the right side of the first bevel gear (4), one side of the second bevel gear (5) close to the opening (2) is provided with one end of a rotating shaft (6), the other end of the rotating shaft (6) is provided with a connecting piece (7), the inner cavity of the open pore (2) is provided with a movable plate (3), two opposite side walls of the inner cavity of the opening (2) are provided with grooves (9), a fixed block (10) is arranged in the inner cavity of the groove (9), a screw rod (11) is installed at the top of the fixed block (10) through threads, the bottom of trompil (2) is provided with fixed plate (14), fixed block (10) and fixed plate (14) fixed connection.

2. The test bed for the speed reducer according to claim 1, wherein: first gear (16) are installed to the inner chamber of operation panel (1), first gear (16) suit is in the lateral wall of lead screw (11), and the meshing has second gear (17) between two sets of first gear (16), first motor (18) are installed to the bottom of operation panel (1), the transmission shaft of first motor (18) and the bottom fixed connection of second gear (17).

3. The test bed for the speed reducer according to claim 1, wherein: the bottom of the moving plate (3) is provided with a sliding block (15), the top of the fixed plate (14) is provided with a sliding groove (8), and the sliding block (15) is inserted into an inner cavity of the sliding groove (8).

4. The test bed for the speed reducer according to claim 1, wherein: the movable plate (3) is a hollow movable plate, and supporting legs (13) are installed at four corners of the bottom of the operating table (1).

5. The test bed for the speed reducer according to claim 1, wherein: and a second motor (19) is installed at the bottom of the operating platform (1), and a transmission shaft of the second motor (19) is fixedly connected with the bottom of the first bevel gear (4).