CN214699108U

CN214699108U - Fixing device of speed reducer

Info

Publication number: CN214699108U
Application number: CN202023006317.6U
Authority: CN
Inventors: 徐方; 帅红卫
Original assignee: Jingmen Longhao Electromechanical Equipment Installation Co ltd
Current assignee: Jingmen Longhao Electromechanical Equipment Installation Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-11-12
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses a fixing device of speed reducer, including the fixed slot, the spacing groove has been seted up in the fixed slot left side, the activity is provided with the speed reducer in the fixed slot, the horizontal fixedly connected with frame is down passed through to the bottom of speed reducer, the left end central authorities department of speed reducer is the horizontal fixedly connected with drive shaft left, the spacing groove is stretched out to the drive shaft, the left and right sides has left activity clamp plate and right activity clamp plate through the vertical swing joint of the left side coupling spring and the right side coupling spring of even setting respectively in the fixed slot, even horizontal activity is provided with the left thread post on the left side curb plate of fixed slot. The utility model discloses a set up left activity clamp plate and right activity clamp plate in the fixed slot, the rotatory removal through left thread post and right thread post drives left activity clamp plate and right activity clamp plate inward movement, carries out spacing fixed to not unidimensional speed reducer, improves stability, is favorable to its work.

Description

Fixing device of speed reducer

Technical Field

The utility model belongs to the technical field of the speed reducer, more specifically relates to a fixing device of 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, and is commonly used as a speed reduction transmission device between a prime mover and a working machine. The function of matching the rotation speed and transmitting the torque between the prime mover and the working machine or the actuating mechanism is very extensive in modern machinery. The speed reducer is a mechanical transmission device in various fields of national economy, and the products related to the industry comprise various gear speed reducers, planetary gear speed reducers and worm speed reducers, and also comprise various special transmission devices, such as speed increasing devices, speed regulating devices, various composite transmission devices including flexible transmission devices and the like. The product service field relates to the industries of metallurgy, nonferrous metal, coal, building materials, ships, water conservancy, electric power, engineering machinery, petrifaction and the like.

When the speed reducer is used, because the sizes of different speed reducers are different, the traditional fixing device is not convenient for fixing the speed reducers with different sizes, and the stability is not strong when the speed reducer is used, so that the work of the speed reducer is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixing device of speed reducer to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a fixing device of speed reducer, includes the fixed slot, the spacing groove has been seted up in the fixed slot left side, the fixed slot internalization is provided with the speed reducer, the horizontal fixedly connected with frame is passed through to the bottom of speed reducer downwards, the left end central authorities department of speed reducer is the horizontal fixedly connected with drive shaft left, the spacing groove is stretched out to the drive shaft, the left and right sides has left floating clamp and right floating clamp respectively through the vertical swing joint of the left connecting spring and the right connecting spring of even setting in the fixed slot, even horizontal activity is provided with the left-hand thread post on the left side curb plate of fixed slot, the activity of going up the level is provided with right screw thread post on the fixed slot right side curb plate of right floating clamp central point department.

As a further aspect of the present invention: the fixed slot right side curb plate corresponds position department level with right screw thread post and has seted up threaded hole, the left end of right screw thread post stretches into the fixed slot right side activity clamp plate central authorities department and is close to and fixedly connected with limiting plate, and the right-hand member stretches out screw hole and fixedly connected with right handle.

As a further aspect of the present invention: set up the spacing groove unanimous with fixed slot left side curb plate on the activity clamp plate of a left side, the equal outside level intercommunication in position department that corresponds with left screw thread post on the curb plate of fixed slot left side is provided with the thread groove, the right-hand member of left screw thread post stretches into the fixed slot and the activity clamp plate is close to left, and horizontal fixedly connected with connecting rod left is held to the left end, and the left end fixedly connected with connecting seat of connecting rod, connecting seat are connected with the inboard lateral wall bearing of thread groove.

As a further aspect of the present invention: the fixed slot is internally provided with a first movable groove in the vertical outside of the left threaded column, a second threaded column is movably arranged in the first movable groove and is vertically meshed with the left threaded column, a second movable groove is horizontally and vertically arranged on the left side of the second threaded column below the fixed slot, a third threaded column is movably arranged in the second movable groove and is vertically meshed with the second threaded column, and the front end of the third threaded column extends out of the fixed slot and a left handle fixedly connected with.

As a further aspect of the present invention: the fixed support base that is provided with of below level of fixed slot, the even vertical fixedly connected with telescopic link that makes progress in top of supporting the base, the top of telescopic link is articulated with the bottom of fixed slot.

As a further aspect of the present invention: the top of right side telescopic link makes progress fixedly connected with dead lever, the dead lever spout that matches with the dead lever is inwards seted up on fixed slot bottom right side, and in the dead lever spout was stretched into on the dead lever top, and the top level of dead lever vertically articulated is provided with the slide bar, the slide bar spout has been seted up to the top around to both sides in the spout, and has laid the slide rail in the slide bar spout, both ends stretch into respectively in the slide bar spout that corresponds and the pulley that fixedly connected with and slide rail match around the slide bar.

As a further aspect of the present invention: the bottom level is provided with movable bottom plate in the fixed slot, be provided with buffer between movable bottom plate bottom and the fixed slot in the bottom.

As a further aspect of the present invention: buffer includes the fixed bottom post of the vertical even fixed connection that makes progress in the fixed slot bottom and the activity fore-set of the downward vertical even fixed connection in activity bottom plate bottom, the top opening of fixed bottom post, the bottom of activity fore-set stretch into fixed bottom post and with fixed bottom post in vertical be connected with first buffer spring, fixed bottom post top corresponds the vertical second buffer spring that is connected with in position with the activity bottom plate bottom.

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

1. the utility model discloses a set up left activity clamp plate and right activity clamp plate in the fixed slot, the rotatory removal through left thread post and right thread post drives left activity clamp plate and right activity clamp plate inward movement, carries out spacing fixed to not unidimensional speed reducer, improves stability, is favorable to its work.

2. The utility model discloses a bottom sets up movable bottom plate in the fixed slot, sets up buffer in movable bottom plate bottom and the fixed slot between the bottom, reduces the vibrations of fixed slot, further improves stability.

3. The utility model discloses an evenly set up the telescopic link between fixed slot bottom and supporting baseplate top, the telescopic link top is articulated bottom the fixed slot, through the angle of the flexible adjustment fixed slot of telescopic link, makes it adapt to different work needs.

Drawings

Fig. 1 is a schematic structural diagram of a fixing device of a speed reducer.

Fig. 2 is an enlarged schematic view of the structure of the region a in fig. 1.

Fig. 3 is a schematic diagram of the internal structure of the region B in fig. 1.

Fig. 4 is a schematic structural view of a left side plate in a fixing device of a speed reducer.

In the figure: 1 fixed slot, 2 movable bottom plates, 3 fixed bottom columns, 4 movable top columns, 5 first buffer springs, 6 second buffer springs, 7 limit grooves, 8 speed reducers, 9 connecting frames, 10 machine bases, 11 driving shafts, 12 left movable press plates, 13 left connecting springs, 14 right connecting springs, 15 right threaded columns, 16 right handles, 17 limit plates, 18 left threaded columns, 19 threaded grooves, 20 connecting rods, 21 connecting seats, 22 first movable grooves, 23 second threaded columns, 24 second movable grooves, 25 third threaded columns, 26 left handles, 27 supporting bases, 28 telescopic rods, 29 fixed rods, 30 sliding rods, 31 sliding rod sliding grooves, 32 fixed rod sliding grooves and 33 right movable press plates.

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 for purposes of illustration only and are not intended to limit the invention. Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

Please refer to fig. 1-4, a fixing device of a speed reducer, including a fixing groove 1, a limiting groove 7 is provided on the left side of the fixing groove 1, a speed reducer 8 is movably provided in the fixing groove 1, a bottom end of the speed reducer 8 is fixedly connected with a base 10 horizontally downwards through a connecting frame 9, a left end center of the speed reducer 8 is fixedly connected with a driving shaft 11 horizontally leftwards, the driving shaft 11 extends out of the limiting groove 7, a left side and a right side in the fixing groove 1 are respectively connected with a left movable pressing plate 12 and a right movable pressing plate 33 vertically through a left connecting spring 13 and a right connecting spring 14 which are uniformly arranged, the speed reducer 8 is limited through the left movable pressing plate 12 and the right movable pressing plate 33, a left threaded column 18 is movably provided on a left side plate of the fixing groove 1 horizontally, and a right threaded column 15 is movably provided on a right side plate of the fixing groove 1 on the center of the right movable pressing plate 33.

The horizontal screw hole of having seted up of the 1 right side curb plate of fixed slot and the 15 corresponding position departments of right screw thread post, the left end of right screw thread post 15 stretches into fixed slot 1 right side activity clamp plate 33 central authorities department and is close to and fixedly connected with limiting plate 17, avoids right screw thread post 15 to break away from fixed slot 1, and the right-hand member stretches out screw hole and fixedly connected with right handle 16, and to 1 inside removal of fixed slot when driving right screw thread post 15 rotatory through rotatory right handle 16 to with the inside promotion of right activity clamp plate 33.

Offer the spacing groove 7 unanimous with 1 left side curb plate of fixed slot on the movable clamp plate 12 of a left side, it is provided with thread groove 19 to correspond the outside level intercommunication of position department with left screw thread post 18 on the 1 left side curb plate of fixed slot, the right-hand member of left screw thread post 18 stretches into fixed slot 1 and movable clamp plate 12 is close to left, the horizontal fixedly connected with connecting rod 20 of left end left, connecting rod 20 is scalable connecting rod, the left end fixedly connected with connecting seat 21 of connecting rod 20, connecting seat 21 is connected with the inboard lateral wall bearing of thread groove 19, pass through connecting rod 20 with the left end of left screw thread post 18 and thread groove 19 inner wall and be connected, improve the stability of left screw thread post 18.

A first movable groove 22 is vertically arranged on the outer side of the left threaded column 18 in the fixed groove 1, the first movable groove 22 is communicated with the threaded groove 19, a second threaded column 23 is movably arranged in the first movable groove 22, the upper end and the lower end of the second threaded column 23 are respectively connected with the inner walls of the upper end and the lower end in the first movable groove 22 through bearings, the second threaded column 23 is vertically meshed with the left threaded column 18, a second movable groove 24 is horizontally and longitudinally arranged on the left side of the second threaded column 23 in the lower part in the fixed groove 1, the second movable groove 24 is communicated with the first movable groove 22, a third threaded column 25 is movably arranged in the second movable groove 24, the front end and the rear end of the third threaded column 25 are respectively connected with the inner walls of the front end and the rear end in the second movable groove 24 through bearings, the third threaded column 25 is vertically meshed with the second threaded column 23, the front end of the third threaded column 25 extends out of the fixed groove 1 and is fixedly connected with a left handle 26, through the rotation left handle 26 drive third screw thread post 25 rotatory to it is rotatory to drive second screw thread post 23, thereby to the fixed slot 1 inside removal when driving left screw thread post 18 rotatory, with the inside promotion of left side activity clamp plate 12, with the cooperation of right side activity clamp plate 33 spacing speed reducer 8, reinforcing its stability, be favorable to its work.

The fixed support base 27 that is provided with of below level of fixed slot 1 supports the even vertical fixedly connected with telescopic link 28 that makes progress in top of base 27, and the top of telescopic link 28 is articulated with the bottom of fixed slot 1, can adjust the angle of fixed slot 1 as required through the flexible of telescopic link 28.

The top of right side telescopic link 28 makes progress fixedly connected with dead lever 29, the dead lever spout 32 that matches with dead lever 29 is inwards seted up on fixed slot 1 bottom right side, dead lever 29 top is stretched into in the dead lever spout 32, and the top level longitudinal hinged of dead lever 29 is provided with slide bar 30, slide bar spout 31 has been seted up to the front and back both sides to the top in the spout 32, and laid the slide rail in the slide bar spout 31, both ends stretch into respectively in the slide bar spout 31 that corresponds and the pulley that fixedly connected with and slide rail match around the slide bar 30, when telescopic link 28 is flexible, slide bar 30 slides along slide bar spout 31.

The bottom level is provided with movable bottom plate 2 in fixed slot 1, is provided with buffer between 2 bottoms of movable bottom plate and the bottom in fixed slot 1, cushions movable bottom plate 2.

Buffer includes the fixed base 3 of the vertical even fixed connection of the fixed bottom of the 1 interior bottom end of fixed slot and the activity fore-set 4 of the downward vertical even fixed connection of 2 bottoms of movable floor, the top end opening of fixed bottom 3, the bottom of activity fore-set 4 stretch into fixed bottom 3 and with fixed bottom 3 in the vertical first buffer spring 5 that is connected with, the 3 tops of fixed bottom correspond the position with 2 bottoms of movable floor and vertically be connected with second buffer spring 6, cushion movable floor 2 through first buffer spring 5 and second buffer spring 6, when 8 during operation of speed reducer, reduce the vibrations of fixed slot 1, further improve stability.

The utility model discloses a theory of operation is: the speed reducer 8 is put on the movable bottom plate 2 of the fixed groove 1, the right threaded column 15 is driven to rotate and simultaneously move towards the inside of the fixed groove 1 by rotating the right handle 16, so that the right movable pressing plate 33 is pushed inwards, the third threaded column 25 is driven to rotate by rotating the left handle 26, so that the second threaded column 23 is driven to rotate, the left threaded column 18 is driven to rotate and simultaneously move towards the inside of the fixed groove 1, the left movable pressing plate 12 is pushed inwards, the speed reducer 8 is limited by matching with the right movable pressing plate 33, the stability is enhanced, the work is facilitated, meanwhile, a buffer device is arranged between the bottom of the movable bottom plate 2 and the inner bottom end of the fixed groove 1, the movable bottom plate 2 is buffered by the first buffer spring 5 and the second buffer spring 6, when the speed reducer 8 works, the vibration of the fixed groove 1 is reduced, the stability is further improved, in addition, the angle of the fixed groove 1 can be adjusted by the expansion and contraction of the expansion link 28, so that it can be adapted to different working requirements.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

It will be understood by those skilled in the art that the foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the invention, and that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the scope of the present invention.

Claims

1. A fixing device of a speed reducer comprises a fixing groove (1) and is characterized in that a limiting groove (7) is formed in the left side of the fixing groove (1), a speed reducer (8) is movably arranged in the fixed groove (1), the bottom end of the speed reducer (8) is horizontally and fixedly connected with a machine base (10) downwards through a connecting frame (9), a driving shaft (11) is horizontally and fixedly connected to the left side of the center of the left end of the speed reducer (8), the driving shaft (11) extends out of the limiting groove (7), the left side and the right side in the fixed groove (1) are respectively vertically and movably connected with a left movable pressing plate (12) and a right movable pressing plate (33) through a left connecting spring (13) and a right connecting spring (14) which are uniformly arranged, a left threaded column (18) is uniformly and horizontally movably arranged on the left side plate of the fixed groove (1), and a right threaded column (15) is movably arranged on the right side plate of the fixed groove (1) at the central position of the right movable pressing plate (33) in a horizontal mode.

2. The fixing device of the speed reducer according to claim 1, wherein a threaded hole is horizontally formed in a position, corresponding to the right threaded column (15), of a right side plate of the fixing groove (1), the left end of the right threaded column (15) extends into the fixing groove (1), is close to the center of the right movable pressing plate (33) and is fixedly connected with the limiting plate (17), and the right end of the right threaded column extends out of the threaded hole and is fixedly connected with the right handle (16).

3. The fixing device of the speed reducer according to claim 1, wherein a limiting groove (7) consistent with a left side plate of the fixing groove (1) is formed in the left movable pressing plate (12), thread grooves (19) are formed in positions, corresponding to left thread columns (18), of the left side plate of the fixing groove (1) and are communicated outwards and horizontally, right ends of the left thread columns (18) extend into the fixing groove (1) and are close to the left movable pressing plate (12), connecting rods (20) are fixedly connected to the left ends of the left thread columns horizontally, connecting seats (21) are fixedly connected to left ends of the connecting rods (20), and the connecting seats (21) are connected with inner side wall bearings of the thread grooves (19).

4. The fixing device of the speed reducer according to any one of claims 1 to 3, wherein a first movable groove (22) is vertically formed in the fixing groove (1) and located on the outer side of the left threaded column (18), a second threaded column (23) is movably arranged in the first movable groove (22), the second threaded column (23) is vertically meshed with the left threaded column (18), a second movable groove (24) is horizontally and longitudinally formed in the left side of the second threaded column (23) and located on the lower portion in the fixing groove (1), a third threaded column (25) is movably arranged in the second movable groove (24), the third threaded column (25) is vertically meshed with the second threaded column (23), and the front end of the third threaded column (25) extends out of the fixing groove (1) and is fixedly connected with a left handle (26).

5. A fixing device of a speed reducer according to claim 4, characterized in that a supporting base (27) is horizontally and fixedly arranged below the fixing groove (1), a telescopic rod (28) is vertically and uniformly connected to the top end of the supporting base (27), and the top end of the telescopic rod (28) is hinged to the bottom end of the fixing groove (1).

6. The fixing device of the speed reducer as claimed in claim 5, wherein a fixing rod (29) is fixedly connected to the top end of the right side telescopic rod (28) in an upward direction, a fixing rod sliding groove (32) matched with the fixing rod (29) is formed in the right side of the bottom of the fixing groove (1) in an inward direction, the top end of the fixing rod (29) extends into the fixing rod sliding groove (32), a sliding rod (30) is horizontally and longitudinally hinged to the top end of the fixing rod (29), sliding rod sliding grooves (31) are formed in the sliding groove (32) in an upward direction and on the front side and the rear side, sliding rails are laid in the sliding rod sliding grooves (31), the front end and the rear end of the sliding rod (30) respectively extend into the corresponding sliding rod sliding grooves (31), and pulleys matched with the sliding rails are fixedly connected to the front end and the rear end of the sliding rod sliding groove.

7. A fixing device of a speed reducer according to claim 5, characterized in that a movable bottom plate (2) is horizontally arranged at the bottom in the fixing groove (1), and a buffer device is arranged between the bottom end of the movable bottom plate (2) and the bottom end in the fixing groove (1).

8. The fixing device of the speed reducer according to claim 7, wherein the buffering device comprises a fixed bottom pillar (3) and a movable top pillar (4), the fixed bottom pillar (3) is vertically and uniformly and fixedly connected with the bottom end of the fixed groove (1) in an upward vertical mode, the movable top pillar (4) is vertically and uniformly and fixedly connected with the bottom end of the movable bottom plate (2) in a downward vertical mode, the top end of the fixed bottom pillar (3) is open, the bottom end of the movable top pillar (4) extends into the fixed bottom pillar (3) and is vertically connected with a first buffering spring (5) in the fixed bottom pillar (3), and a second buffering spring (6) is vertically connected with the top end of the fixed bottom pillar (3) in a position corresponding to the bottom end of the movable bottom plate (2).