CN220850674U - Gear assembling mechanism of speed reducer - Google Patents

Abstract

The utility model relates to a gear assembly mechanism of a speed reducer, which comprises a speed reducer body and a shell arranged on the speed reducer body, wherein a toothed belt is arranged in the shell, a gear set is arranged in the toothed belt, the outer peripheral wall of the toothed belt is fixedly connected with three placing plates, the inner peripheral wall of the shell is provided with three placing grooves, the three placing plates respectively extend to the inner parts of the three placing grooves, the inner parts of the three placing grooves are movably connected with supporting rods through bearings, and the front surfaces of the three supporting rods are movably connected with screws with one ends extending to the inner parts of the supporting rods. This speed reducer gear assembly device, through the cooperation between placing plate and the standing groove, convenient to tooth area and gear train fix a position, make things convenient for the staff to install it, through the effect of baffle down, restrict placing the plate, make things convenient for the staff to operate, simultaneously, through clearance fit between dead lever and the fixed orifices, fix placing the plate, improve the stability of placing the plate.

Description

Gear assembling mechanism of speed reducer

Technical Field

The utility model relates to the technical field of speed reducers, in particular to a speed reducer gear assembly mechanism.

Background

The speed reducer is an independent component consisting of a gear transmission, a worm transmission and a gear-worm transmission enclosed in a rigid shell, and is commonly used as a speed reduction transmission device between a driving element and a working machine, and the gear reduction motor refers to a component body of a gear reduction box and a motor, which can be also commonly called a gear box motor or a speed reduction motor, and is usually integrated and assembled by a professional speed reducer production factory to complete the whole set of goods.

The patent CN 217539490U discloses a planetary gear reducer easy to assemble, and the patent discloses a technical scheme of convenient assembly, and solves the problems that the existing reducer has no positioning and mounting structure of parts, the parts are not very convenient to mount, and certain difficulty is caused in assembly.

But the device is when using, through the effect of locating piece under, carries out the restriction to drive assembly, but when drive assembly's width had the difference, leads to drive assembly to rock in the inside of casing easily, reduces the life and the result of use of speed reducer, so proposes a speed reducer gear assembly mechanism for solve above-mentioned problem.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a gear assembly mechanism of a speed reducer, which has the advantage of convenient adjustment and installation, and solves the problems that when the device is used, a transmission assembly is limited under the action of a positioning block, but when the width of the transmission assembly is different, the transmission assembly is easy to shake in a shell, and the service life and the use effect of the speed reducer are reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the speed reducer gear assembling mechanism comprises a speed reducer body and a shell arranged on the speed reducer body, wherein a toothed belt is arranged in the shell, and a gear set is arranged in the toothed belt.

The tooth area's periphery wall fixedly connected with quantity is three places the board, the standing groove that quantity is three is seted up to the inner peripheral wall of casing, and is three place the board and extend to the inside of three standing groove respectively, three the inside of standing groove all has the bracing piece through bearing swing joint, and three the positive equal swing joint of bracing piece has one end to extend to the inside screw rod of bracing piece, three the positive equal fixedly connected with baffle of screw rod, three the positive equal fixedly connected with dead lever of baffle, three the fixed orifices has all been seted up to the back of placing the board, the dead lever extends to the inside of fixed orifices.

The shell is provided with a fixing component for fixing the supporting rod.

The shell is provided with a supporting component for supporting the fixing component.

Further, place board and standing groove sliding connection, dead lever and fixed orifices clearance fit.

Further, screw holes are formed in the front faces of the three support rods, and the three screw rods extend to the inner parts of the three screw holes respectively and are in threaded connection with the screw holes.

Further, fixed subassembly is including the gag lever post of quantity for three, and is three the gag lever post is placed respectively in the inside of three standing groove, and is three the spacing hole that quantity is a plurality of is all seted up to the peripheral wall of bracing piece, the gag lever post extends to the inside in spacing hole, the fixed slot that quantity is three is seted up to the inside of casing, and is three the equal fixedly connected with telescopic link in inside of fixed slot, three the telescopic link is close to the equal fixedly connected with cardboard of a side of bracing piece, gag lever post and cardboard fixed connection, three the equal cover of peripheral wall of telescopic link is equipped with the spring with fixed slot and cardboard fixed connection respectively.

Further, the limiting rod is in clearance fit with the limiting holes, and the limiting holes on the same side are circumferentially distributed by taking the circle center of the supporting rod as the center.

Further, the supporting component includes the movable rod that is six in quantity, six the movable rod is fixed connection respectively on the left surface and the right flank of three cardboard, the supporting groove that is three in quantity has been seted up to the periphery wall of casing, and is three the mounting panel has all been placed to the inside of supporting groove, the connecting hole that is six in quantity has been seted up to the inside of casing, six the movable rod runs through six connecting holes respectively and extends to on the side of mounting panel, the spacing groove that is three in quantity has been seted up to the inside of casing, three the equal sliding connection of spacing groove has the limiting plate.

Further, the movable rod is in clearance fit with the connecting hole, the movable rod is an L-shaped rod, and the movable rod is fixedly connected with the mounting plate.

Further, three limiting plates are fixedly connected with three baffle plates respectively, and three limiting grooves are communicated with three placing grooves respectively.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. This speed reducer gear assembly device, through the cooperation between placing plate and the standing groove, convenient to tooth area and gear train are fixed a position, make things convenient for the staff to install it, through the effect of baffle down, restrict placing the plate, make things convenient for the staff to operate, simultaneously, through clearance fit between dead lever and the fixed orifices, fix placing the plate, improve the stability of placing the plate;

2. This speed reducer gear equipment mechanism, through threaded connection between screw rod and the bracing piece, convenient position to the baffle is adjusted, improves the result of use of speed reducer body, fixes the bracing piece through clearance fit between gag lever post and the spacing hole, improves the stability of bracing piece, simultaneously, supports the gag lever post through under the effect of spring, improves the stability of gag lever post.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a right side schematic view of the inner structure of the placement tank in the structure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A;

fig. 4 is an enlarged schematic view of the structure of fig. 2B.

In the figure: the speed reducer comprises a speed reducer body 1, a shell 2, a toothed belt 3, a gear set 4, a placing groove 5, a placing plate 6, a supporting rod 7, a fixing groove 8, a spring 9, a telescopic rod 10, a limiting groove 11, a screw rod 12, a limiting plate 13, a fixing hole 14, a fixing rod 15, a baffle 16, a limiting hole 17, a moving rod 18, a connecting hole 19, a supporting groove 20, a mounting plate 21, a clamping plate 22 and a limiting rod 23.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the gear assembly mechanism of the speed reducer in this embodiment includes a speed reducer body 1 and a housing 2 disposed on the speed reducer body 1, wherein a toothed belt 3 is disposed in the housing 2, and a gear set 4 is disposed in the toothed belt 3.

The outer peripheral wall fixedly connected with of tooth area 3 is three places board 6, the standing groove 5 that is three in quantity is offered to the inner peripheral wall of casing 2, three places board 6 extends to the inside of three standing groove 5 respectively, the inside of three standing groove 5 all has bracing piece 7 through bearing swing joint, the positive equal swing joint of three bracing piece 7 has one end to extend to the inside screw rod 12 of bracing piece 7, the positive equal fixedly connected with baffle 16 of three screw rod 12, the positive equal fixedly connected with dead lever 15 of three baffle 16, fixed orifices 14 have all been offered to the back of three placing board 6, the inside that dead lever 15 extends to fixed orifices 14.

Wherein, place board 6 and standing groove 5 sliding connection, dead lever 15 and fixed orifices 14 clearance fit, the screw hole has all been seted up in the front of three bracing piece 7, and three screw rod 12 extend respectively to the inside of three screw hole and with its threaded connection.

Specifically, rotate bracing piece 7, make bracing piece 7 rotate, through the threaded connection between bracing piece 7 and the screw rod 12, drive baffle 16 and remove, adjust baffle 16's position, embolia gear train 4 into the inside of tooth area 3, promote tooth area 3, make place the inside that board 6 enters into standing groove 5, promote tooth area 3, make place board 6 and baffle 16 laminating, dead lever 15 inserts into the inside of fixed orifices 14, through the clearance fit between dead lever 15 and the fixed orifices 14, carry out spacingly to tooth area 3.

Referring to fig. 1-4, in the present embodiment, on the basis of the first embodiment, a fixing component is disposed on the housing 2, the fixing component includes three limiting rods 23, the three limiting rods 23 are respectively disposed in the three placement slots 5, the peripheral walls of the three supporting rods 7 are all provided with a plurality of limiting holes 17, the limiting rods 23 extend to the inside of the limiting holes 17, the housing 2 is internally provided with three fixing slots 8, the three fixing slots 8 are all fixedly connected with telescopic rods 10, one side surface of the three telescopic rods 10, close to the supporting rods 7, is fixedly connected with clamping plates 22, the limiting rods 23 are fixedly connected with the clamping plates 22, and the peripheral walls of the three telescopic rods 10 are all sleeved with springs 9 respectively fixedly connected with the fixing slots 8 and the clamping plates 22.

The limiting rod 23 and the limiting holes 17 are in clearance fit, and the limiting holes 17 on the same side are circumferentially distributed with the center of the supporting rod 7 as the center.

Specifically, the clamping plate 22 drives the limiting rod 23 to move, and is separated from the limiting hole 17, the telescopic rod 10 and the spring 9 are extruded, so that the telescopic rod 10 and the spring 9 are contracted, after adjustment is completed, the mounting plate 21 is loosened, the limiting rod 23 is pushed to reset through the elasticity of the spring 9, the limiting rod 23 is reinserted into the inside of the limiting hole 17, and the supporting rod 7 is fixed through clearance fit between the limiting rod 23 and the limiting hole 17.

Referring to fig. 1-4, in the present embodiment, on the basis of the first embodiment and the second embodiment, a support assembly is disposed on the housing 2, the support assembly includes six moving rods 18, the six moving rods 18 are respectively and fixedly connected to the left side surface and the right side surface of three clamping plates 22, three supporting slots 20 are disposed on the peripheral wall of the housing 2, a mounting plate 21 is disposed in the three supporting slots 20, six connecting holes 19 are disposed in the housing 2, the six moving rods 18 respectively penetrate through the six connecting holes 19 and extend to one side surface of the mounting plate 21, three limiting slots 11 are disposed in the housing 2, and the three limiting slots 11 are slidably connected with a limiting plate 13.

The movable rod 18 is in clearance fit with the connecting hole 19, the movable rod 18 is an L-shaped rod, the movable rod 18 is fixedly connected with the mounting plate 21, the three limiting plates 13 are respectively fixedly connected with the three baffle plates 16, and the three limiting grooves 11 are respectively communicated with the three placing grooves 5.

Specifically, the mounting plate 21 is pulled, so that the mounting plate 21 drives the moving rod 18 to move, the clamping plate 22 is driven to move, the moving rod 18 is supported through clearance fit between the moving rod 18 and the connecting hole 19, the stability of the moving rod 18 is improved, and the baffle 16 is driven to move through sliding connection between the limiting plate 13 and the limiting groove 11.

The working principle of the embodiment is as follows:

Pulling mounting panel 21, make mounting panel 21 drive movable rod 18 remove, and then drive cardboard 22 and remove, cardboard 22 drives gag lever post 23 and removes, break away from spacing hole 17, extrude telescopic rod 10 and spring 9, make telescopic rod 10 and spring 9 shrink, through clearance fit between movable rod 18 and the connecting hole 19, support movable rod 18, improve the stability of movable rod 18, rotate bracing piece 7, make bracing piece 7 rotate, through threaded connection between bracing piece 7 and screw rod 12 and sliding connection between limiting plate 13 and spacing groove 11, drive baffle 16 and remove, adjust the position of baffle 16, after the regulation, loosen mounting panel 21, elasticity through spring 9, promote gag lever post 23 to reset, the inside of spacing hole 17 is reinserted into to gag lever post 23, through clearance fit between gag lever post 23 and spacing hole 17, fix bracing piece 7, embolia gear train 4 into the inside of toothed belt 3, promote toothed belt 3, make place the inside of board 6 into the standing groove 5, promote toothed belt 3, make place board 6 and baffle 16 laminating, the inside of fixed rod 15 inserts into the inside of fixed hole 14, carry out clearance fit through fixed rod 14 and fixed band 14.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a speed reducer gear assembly mechanism, includes speed reducer body (1) and sets up casing (2) on speed reducer body (1), its characterized in that: a toothed belt (3) is arranged in the shell (2), and a gear set (4) is arranged in the toothed belt (3);

The tooth belt (3) is characterized in that the three placing plates (6) are fixedly connected to the peripheral wall of the tooth belt (3), the three placing grooves (5) are formed in the inner peripheral wall of the shell (2), the three placing plates (6) respectively extend to the interiors of the three placing grooves (5), the supporting rods (7) are movably connected to the interiors of the three placing grooves (5) through bearings, the screw rods (12) with one ends extending to the interiors of the supporting rods (7) are movably connected to the front surfaces of the supporting rods (7), the baffle plates (16) are fixedly connected to the front surfaces of the three screw rods (12), the fixing rods (15) are fixedly connected to the front surfaces of the three baffle plates (16), the fixing holes (14) are formed in the back surfaces of the three placing plates (6), and the fixing rods (15) extend to the interiors of the fixing holes (14);

the shell (2) is provided with a fixing component, and the shell (2) is provided with a supporting component.

2. The speed reducer gear assembly mechanism of claim 1, wherein: the placing plate (6) is in sliding connection with the placing groove (5), and the fixing rod (15) is in clearance fit with the fixing hole (14).

3. The speed reducer gear assembly mechanism of claim 2, wherein: the front surfaces of the three supporting rods (7) are respectively provided with a threaded hole, and the three screw rods (12) respectively extend to the inner parts of the three threaded holes and are in threaded connection with the three threaded holes.

4. The speed reducer gear assembly mechanism of claim 1, wherein: the utility model provides a fixed subassembly is including quantity is three gag lever post (23), three gag lever post (23) are placed respectively in the inside of three standing groove (5), and is three gag lever post (7) peripheral wall has all been seted up quantity and is a plurality of spacing hole (17), gag lever post (23) extend to the inside of spacing hole (17), fixed slot (8) that is three are seted up to the inside of casing (2), and is three the equal fixedly connected with telescopic link (10) of inside of fixed slot (8), three one side that telescopic link (10) are close to bracing piece (7) is equal fixedly connected with cardboard (22), gag lever post (23) and cardboard (22) fixed connection, three the outer peripheral wall of telescopic link (10) all the suit be equipped with respectively with fixed slot (8) and cardboard (22) fixed connection's spring (9).

5. The speed reducer gear assembly mechanism of claim 4, wherein: the limiting rods (23) are in clearance fit with the limiting holes (17), and the limiting holes (17) on the same side are circumferentially distributed with the center of the supporting rod (7) as the center.

6. The speed reducer gear assembly mechanism of claim 4, wherein: the support assembly comprises six movable rods (18), the six movable rods (18) are respectively and fixedly connected to the left side face and the right side face of three clamping plates (22), three supporting grooves (20) are formed in the peripheral wall of the shell (2), mounting plates (21) are arranged in the supporting grooves (20), six connecting holes (19) are formed in the shell (2), the six movable rods (18) penetrate through the six connecting holes (19) and extend to one side face of the mounting plates (21), three limiting grooves (11) are formed in the shell (2), and limiting plates (13) are connected to the limiting grooves (11) in a sliding mode.

7. The speed reducer gear assembly mechanism of claim 6, wherein: the movable rod (18) is in clearance fit with the connecting hole (19), the movable rod (18) is an L-shaped rod, and the movable rod (18) is fixedly connected with the mounting plate (21).

8. The speed reducer gear assembly mechanism of claim 7, wherein: the three limiting plates (13) are fixedly connected with the three baffle plates (16) respectively, and the three limiting grooves (11) are communicated with the three placing grooves (5) respectively.