CN214888733U

CN214888733U - Horizontal speed reducer

Info

Publication number: CN214888733U
Application number: CN202120697498.7U
Authority: CN
Inventors: 郑涛; 蔡行东; 贺雷钧; 张林杰; 张挺听; 何孟科; 虞伟刚
Original assignee: Ningbo Yining Wharf Management Co Ltd
Current assignee: Ningbo Yining Wharf Management Co Ltd
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-11-26
Anticipated expiration: 2031-04-06

Abstract

The utility model discloses a horizontal speed reducer relates to horizontal speed reducer technical field. The utility model discloses a driving motor and reduction box, the internally mounted of reduction box has reduction gears, and driving motor's output runs through reduction box and reduction gears fixed connection, and reduction gears's output is fixed with the drive shaft, and the drive shaft runs through reduction box and rotates with reduction box to be connected, and the mechanism that opens and shuts is installed at reduction box's top, and reduction box's inside just is located reduction gears and opens and shut and install waterproof construction between the mechanism. The utility model discloses a mutually supporting between open-close board, set screw and the waterproof board for the device is convenient for overhaul, and then makes the device's life obtain very big extension, and through mutually supporting between solid fixed cylinder, shock attenuation slide bar and the damping spring, makes the device can cushion the vibrations that appear when using, has improved the life of device greatly.

Description

Horizontal speed reducer

Technical Field

The utility model belongs to the technical field of horizontal speed reducer, especially, relate to a horizontal speed reducer.

Background

The speed reducer is an independent component consisting of gear transmission, worm transmission, gear and worm transmission which are enclosed in a rigid shell, is commonly used as a speed reduction transmission device between a prime mover and a working machine, and has some defects in the existing horizontal speed reducer, such as: the inside of current speed reducer often is inconvenient overhauld, and then makes the life of device receive the restriction to and current speed reducer often is inconvenient to be carried out the shock attenuation, thereby reduces the suitability of device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a horizontal speed reducer to current problem has been solved: .

In order to solve the technical problem, the utility model discloses a realize through following technical scheme: a horizontal speed reducer comprises a driving motor and a speed reduction box body, wherein a speed reduction mechanism is arranged in the speed reduction box body, the output end of the driving motor penetrates through the speed reduction box body and is fixedly connected with the speed reduction mechanism, the output end of the speed reduction mechanism is fixedly provided with a driving shaft, and the driving shaft penetrates through the speed reduction box body and is rotatably connected with the speed reduction box body;

the top of reduction box body is installed and is opened and shut the mechanism, the inside of reduction box body just is located and installs waterproof construction between reduction mechanism and the mechanism that opens and shuts.

Furthermore, the opening and closing mechanism comprises an opening and closing plate, a rotating connecting rod, a first connecting block, a second connecting block and a fixing screw;

the utility model discloses a speed reducer, including open-close plate, reduction box, set screw, fixed screw, second connecting block, first connecting block, second connecting block, opening-close plate and the one end welding at open-close plate top have two first connecting blocks, the one end welding at reduction box top has two second connecting blocks, passes through set screw fixed connection between adjacent first connecting block and the second connecting block.

Further, the waterproof mechanism comprises a waterproof plate, a connecting plate, a sliding plate, a limiting rod and a limiting spring;

the water-proof plate is connected with the reduction box body in a sliding mode, a connecting plate is welded at one end of the reduction box body and the bottom of the water-proof plate, a sliding plate is connected at one end of the reduction box body in a sliding mode, limiting rods are welded at two ends of the top of the sliding plate and are connected with the water-proof plate in a sliding mode, a plurality of limiting springs are arranged between the connecting plate and the sliding plate, and the limiting springs are fixedly connected with the sliding plate and the connecting plate.

Further, the bottom of the driving motor and the reduction box body are provided with damping mechanisms.

Further, the damping mechanism comprises a damping plate, a bottom plate, a fixed cylinder, a damping slide rod and a damping spring;

the bottom of driving motor and reduction box is fixed with the shock attenuation board, the outside sliding connection of shock attenuation board has the bottom plate, the inside equipartition of bottom plate is provided with solid fixed cylinder, the inside sliding connection of solid fixed cylinder has the shock attenuation slide bar, just shock attenuation slide bar and shock attenuation board fixed connection, the inside of solid fixed cylinder and the bottom that is located the shock attenuation slide bar are fixed with damping spring, just damping spring and shock attenuation slide bar fixed connection.

Furthermore, a sealing gasket is fixed inside the reduction box body and outside the waterproof plate.

The utility model discloses following beneficial effect has:

1. the utility model discloses a mutually supporting between open-close board, set screw and the waterproof board for the device is convenient for overhaul, and then makes the device's life obtain very big extension, thereby makes the stability of this speed reducer greatly promote.

2. The utility model discloses a mutually supporting between solid fixed cylinder, shock attenuation slide bar and the damping spring for the device can cushion the vibrations that appear when using, has improved the life of device greatly.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the reduction box of the present invention;

FIG. 3 is a schematic structural view of the reduction box, the waterproof plate and the limiting rod of the present invention;

fig. 4 is a cross-sectional view of the bottom plate of the present invention;

fig. 5 is a cross-sectional view of the fixing cylinder of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a drive motor; 2. a reduction box body; 3. a speed reduction mechanism; 4. a drive shaft; 5. opening and closing the board; 6. rotating the connecting rod; 7. a first connection block; 8. a second connecting block; 9. a set screw; 10. a waterproof sheet; 11. a connecting plate; 12. a sliding plate; 13. a limiting rod; 14. a limiting spring; 15. a damper plate; 16. a base plate; 17. a fixed cylinder; 18. a damping slide bar; 19. a shock absorbing spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention relates to a horizontal speed reducer, which comprises a driving motor 1 and a reduction box body 2, wherein a reduction mechanism 3 is installed inside the reduction box body 2, an output end of the driving motor 1 penetrates through the reduction box body 2 and is fixedly connected with the reduction mechanism 3, an output end of the reduction mechanism 3 is fixed with a driving shaft 4, the driving shaft 4 penetrates through the reduction box body 2 and is rotatably connected with the reduction box body 2, the reduction mechanism 3 is driven to move by the rotation of the driving motor 1, and the driving shaft 4 is driven to rotate at a reduced speed by the reduction mechanism 3;

the top of the reduction box body 2 is provided with an opening and closing mechanism, and a waterproof structure is arranged in the reduction box body 2 and between the reduction mechanism 3 and the opening and closing mechanism;

the opening and closing mechanism comprises an opening and closing plate 5, a rotating connecting rod 6, a first connecting block 7, a second connecting block 8 and a fixing screw 9;

the opening plate 5 is rotatably connected with the reduction box body 2 through a rotating connecting rod 6, two first connecting blocks 7 are welded at one end of the top of the opening plate 5, two second connecting blocks 8 are welded at one end of the top of the reduction box body 2, and the adjacent first connecting blocks 7 and the second connecting blocks 8 are fixedly connected through fixing screws 9, so that the device is convenient to overhaul, the service life of the device is greatly prolonged, and the stability of the speed reducer is greatly improved;

the waterproof mechanism comprises a waterproof plate 10, a connecting plate 11, a sliding plate 12, a limiting rod 13 and a limiting spring 14;

the waterproof plate 10 is connected with the reduction box body 2 in a sliding mode, a sealing gasket is fixed inside the reduction box body 2 and on the outer side of the waterproof plate 10, so that the inside of the reduction box body 2 is more waterproof, the service life of the device is further prolonged, a connecting plate 11 is welded at one end of the reduction box body 2 and at the bottom of the waterproof plate 10, a sliding plate 12 is connected at one end of the reduction box body 2 in a sliding mode, limiting rods 13 are welded at two ends of the top of the sliding plate 12, the limiting rods 13 are connected with the waterproof plate 10 in a sliding mode, a plurality of limiting springs 14 are arranged between the connecting plate 11 and the sliding plate 12, the limiting springs 14 are fixedly connected with the connecting plate 11, the device can be subjected to waterproof treatment, water flow is prevented from flowing into the device, and parts inside the device are damaged;

the bottom parts of the driving motor 1 and the reduction box body 2 are provided with damping mechanisms;

the damping mechanism comprises a damping plate 15, a bottom plate 16, a fixed cylinder 17, a damping slide rod 18 and a damping spring 19;

the damping plate 15 is fixed at the bottom of the driving motor 1 and the reduction box body 2, the outer side of the damping plate 15 is connected with a bottom plate 16 in a sliding manner, fixed cylinders 17 are uniformly distributed in the bottom plate 16, damping slide rods 18 are connected in the fixed cylinders 17 in a sliding manner, the damping slide rods 18 are fixedly connected with the damping plate 15, damping springs 19 are fixed in the fixed cylinders 17 and positioned at the bottoms of the damping slide rods 18, the damping springs 19 are fixedly connected with the damping slide rods 18, and the damping springs 19 can damp the device through the characteristics of the damping springs 19;

one specific application of this embodiment is: when a user uses the speed reducer, the speed reducing mechanism 3 is driven to move through the rotation of the driving motor 1, and then the driving shaft 4 is driven to rotate in a speed reducing mode through the speed reducing mechanism 3, when the interior of the speed reducing box body 2 needs to be overhauled, the fixing screw 9 is rotated, so that the fixing screw 9 cancels the limitation on the first connecting block 7 and the second connecting block 8, the opening and closing plate 5 can be opened, then the sliding plate 12 is pulled downwards, the sliding plate 12 drives the limiting rod 13 to move, the limiting rod 13 cancels the limitation on the waterproof plate 10, the waterproof plate 10 is pulled out, and the speed reducing mechanism 3 is convenient to overhaul;

after the maintenance is finished, the opening plate 5 is covered, the fixing screw 9 is screwed into the first connecting block 7 and the second connecting block 8 again, the opening plate 5 is fixed, then the waterproof plate 10 is inserted into the reduction box body 2, the sliding plate 12 is loosened, the limiting rod 13 is inserted into the waterproof plate 10 under the characteristic of the limiting spring 14, and then the waterproof plate 10 is fixed, so that the maintenance of the reduction mechanism 3 is finished, the maintenance of the device is facilitated, the service life of the device is greatly prolonged, and the stability of the speed reducer is greatly improved;

when the device is in operation, through the sliding connection between the damping plate 15 and the bottom plate 16, the damping slide rod 18 can slide inside the fixed cylinder 17, and further through the characteristic of the damping spring 19, the damping spring 19 can damp the device, so that the service life of the device is greatly prolonged.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a horizontal speed reducer, includes driving motor (1) and reduction box (2), its characterized in that: a speed reducing mechanism (3) is installed inside the speed reducing box body (2), the output end of the driving motor (1) penetrates through the speed reducing box body (2) and is fixedly connected with the speed reducing mechanism (3), a driving shaft (4) is fixed at the output end of the speed reducing mechanism (3), and the driving shaft (4) penetrates through the speed reducing box body (2) and is rotatably connected with the speed reducing box body (2);

the top of reduction box (2) is installed and is opened and shut the mechanism, the inside of reduction box (2) just is located and installs waterproof construction between reduction mechanism (3) and the mechanism that opens and shuts.

2. The horizontal reducer according to claim 1, wherein: the opening and closing mechanism comprises an opening and closing plate (5), a rotating connecting rod (6), a first connecting block (7), a second connecting block (8) and a fixing screw (9);

open-close plate (5) rotate with reduction box (2) through rotating connecting rod (6) and are connected, the one end welding at open-close plate (5) top has two first connecting blocks (7), the one end welding at reduction box (2) top has two second connecting blocks (8), and is adjacent through set screw (9) fixed connection between first connecting block (7) and second connecting block (8).

3. The horizontal reducer according to claim 1, wherein: the waterproof structure comprises a waterproof plate (10), a connecting plate (11), a sliding plate (12), a limiting rod (13) and a limiting spring (14);

waterproof board (10) and reduction box body (2) sliding connection, the bottom welding that the one end of reduction box body (2) just is located waterproof board (10) has connecting plate (11), the one end sliding connection of reduction box body (2) has sliding plate (12), gag lever post (13) have all been welded at the both ends at sliding plate (12) top, just gag lever post (13) and waterproof board (10) sliding connection, be provided with a plurality of spacing spring (14) between connecting plate (11) and sliding plate (12), just spacing spring (14) and sliding plate (12) and spacing spring (14) and the equal fixed connection of connecting plate (11).

4. The horizontal reducer according to claim 1, wherein: and damping mechanisms are arranged at the bottoms of the driving motor (1) and the reduction box body (2).

5. The horizontal reducer according to claim 4, wherein: the damping mechanism comprises a damping plate (15), a bottom plate (16), a fixed cylinder (17), a damping slide rod (18) and a damping spring (19);

the bottom of driving motor (1) and reduction box (2) is fixed with shock attenuation board (15), the outside sliding connection of shock attenuation board (15) has bottom plate (16), the inside equipartition of bottom plate (16) is provided with solid fixed cylinder (17), the inside sliding connection of solid fixed cylinder (17) has shock attenuation slide bar (18), just shock attenuation slide bar (18) and shock attenuation board (15) fixed connection, the inside of solid fixed cylinder (17) and the bottom that is located shock attenuation slide bar (18) are fixed with damping spring (19), just damping spring (19) and shock attenuation slide bar (18) fixed connection.

6. The horizontal reducer according to claim 3, wherein: and a sealing gasket is fixed in the reduction box body (2) and positioned on the outer side of the waterproof plate (10).