CN218582194U

CN218582194U - High-strength supporting type speed reducer gear

Info

Publication number: CN218582194U
Application number: CN202223283972.5U
Authority: CN
Inventors: 田后奎; 韩喜平
Original assignee: Hangzhou Jianjin Machinery Co ltd
Current assignee: Hangzhou Jianjin Machinery Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-03-07
Anticipated expiration: 2032-12-07

Abstract

The utility model relates to a high-strength supporting type speed reducer gear, which comprises a fixed mounting wheel, a quick-release gear ring and a mounting shaft, wherein the quick-release gear ring is arranged outside the fixed mounting wheel, and quick-release mechanisms are equidistantly arranged in the fixed mounting wheel; quick detach mechanism includes sliding block, ejector pin, spring, spread groove, connecting rod and oblique groove, and the cell body has been seted up to the inside equidistance of fixed mounting wheel, and the equal sliding connection in inside of cell body has the sliding block, corresponds the equal fixedly connected with ejector pin in one side that two sliding blocks were kept away from mutually, and the draw-in groove that the cooperation ejector pin used is seted up to the inside equidistance of quick detach ring gear, corresponds the one end that two ejector pins were kept away from mutually and all extends to the outside of fixed mounting wheel and with the draw-in groove looks joint that corresponds. The utility model discloses an above-mentioned technical means to when having solved traditional gear and having dismantled, not only the process is loaded down with trivial details, still very consumes physical problem, very big improvement operating mass and availability factor than traditional device.

Description

High-strength supporting type speed reducer gear

Technical Field

The utility model relates to a speed reducer gear technical field especially relates to a high strength supports type speed reducer gear.

Background

The speed reducer is generally used for low-speed and high-torque transmission equipment, and the purpose of speed reduction is achieved by meshing a motor, an internal combustion engine or other high-speed running power with a large gear on an output shaft through a gear with a small number of teeth on an input shaft of the speed reducer, and the ratio of the number of teeth between a large gear and a small gear is a transmission ratio, so that the gear plays a great role in the speed reducer.

Traditional speed reducer gear is the integral type all, this kind of gear is connected through flat key and axis of rotation realization, and realize fixedly through the spiro, belong to the tight fit between gear and the axis of rotation, this kind of mode of tight connection all can bring very big inconvenience for the staff when the gear damage needs to be changed, the staff not only need extract the gear from the axis of rotation under the condition of tight fit, still need install new gear, the in-process not only need use the code that draws, instrument such as jack leads to whole process very loaded down with trivial details, still very consume physical power, be unfavorable for practical application and operation.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned problems in the prior art, the present invention is directed to a high-strength support-type reduction gear.

The technical scheme of the utility model is like this: a high-strength support type speed reducer gear comprises a fixed mounting wheel, a quick-release gear ring and a mounting shaft, wherein the quick-release gear ring is arranged on the outer side of the fixed mounting wheel, and quick-release mechanisms are equidistantly arranged inside the fixed mounting wheel;

quick detach mechanism includes sliding block, ejector pin, spring, spread groove, connecting rod and bevel groove, the cell body has been seted up to the inside equidistance of fixed mounting wheel, the equal sliding connection in inside of cell body has the sliding block, corresponds the equal fixedly connected with ejector pin in one side that two sliding blocks kept away from mutually, the draw-in groove that the cooperation ejector pin used is seted up to the inside equidistance of quick detach ring gear, corresponds two the one end that the ejector pin kept away from mutually all extends to the outside of fixed mounting wheel and with the draw-in groove looks joint that corresponds.

As a preferred embodiment, the outside of ejector pin just is located all the cover and is equipped with the spring between sliding block and the cell body, the outside of fixed mounting wheel just is located one side equidistance that corresponds the cell body and has seted up the spread groove, the cell body all communicates with each other with the external world through the spread groove, the equal fixedly connected with connecting rod in the sliding block outside, the one end that the sliding block was kept away from to the connecting rod all extend to the outside of fixed mounting wheel and with spread groove sliding connection through the spread groove.

In a preferred embodiment, a flat key is provided inside the fixed mounting wheel, a key groove for matching with the flat key is provided outside the mounting shaft, and the fixed mounting wheel is slidably connected to the outside of the mounting shaft through the key groove and the flat key.

In a preferred embodiment, a fixing ring is screwed on the outer side of the mounting shaft and on the outer side of the fixing wheel.

In a preferred embodiment, the surface of the fixing ring, which is matched with the connecting rod, is provided with a bevel groove which is matched with the fixing ring.

In a preferred embodiment, the quick release gear ring is made of base steel.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

the utility model discloses in, can be swift dismantle the quick detach ring gear through quick detach mechanism, thereby when taking place to damage, need not just like traditional gear that again, just can pull it down through various instruments, in the in-service use, at first when the connecting rod begins to remove, can drive the sliding block and together remove, thereby lead to the sliding block to drive the ejector pin and together remove in the extrusion spring, the ejector pin can get into the inside of the draw-in groove that corresponds, thereby carry out quick fixed mounting wheel and quick detach ring gear, through the above-mentioned technical means, thereby when having solved traditional gear disassembly, not only the process is loaded down with trivial details, still very consume the problem of physical power, very big improvement the operation quality and the availability factor than traditional device.

Drawings

Fig. 1 is an isometric view of the installation of the present invention;

fig. 2 is an isometric view of the present invention with the retaining ring removed;

FIG. 3 is a front cross-sectional view of the fixed mounting wheel and the quick release ring gear of the present invention;

FIG. 4 is a side cross-sectional view of the fixed mounting wheel and the quick release ring gear of the present invention;

fig. 5 is an enlarged view of a portion a in fig. 4.

Illustration of the drawings: 1. fixedly mounting wheels; 2. a quick-release gear ring; 3. a tank body; 4. a slider; 5. a top rod; 6. a spring; 7. a card slot; 8. connecting grooves; 9. a connecting rod; 10. oblique beveling; 11. a flat bond; 12. installing a shaft; 13. a key slot; 14. and (4) fixing the ring.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 according to specific situations by those of ordinary skill in the art.

The invention will be further described with reference to the drawings and the specific embodiments

Example 1

As shown in fig. 1-5, the utility model provides a technical solution: the quick release mechanism comprises a fixed mounting wheel 1, a quick release gear ring 2 and a mounting shaft 12, wherein the quick release gear ring 2 is arranged on the outer side of the fixed mounting wheel 1, and quick release mechanisms are equidistantly arranged inside the fixed mounting wheel 1;

quick detach mechanism includes sliding block 4, ejector pin 5, spring 6, spread groove 8, connecting rod 9 and slope mouth 10, cell body 3 has been seted up to fixed mounting wheel 1's inside equidistance, the equal sliding connection in inside of cell body 3 has sliding block 4, correspond the equal fixedly connected with ejector pin 5 in one side that two sliding blocks 4 kept away from mutually, draw-in groove 7 that cooperation ejector pin 5 used is seted up to quick detach ring gear 2's inside equidistance, the one end that corresponds two ejector pin 5 and keep away from mutually all extends to fixed mounting wheel 1's the outside and with corresponding draw-in groove 7 looks joint, ejector pin 5's the outside just is located and all overlaps between sliding block 4 and the cell body 3 and is equipped with spring 6, fixed mounting wheel 1's the outside and the one side equidistance that is located corresponding cell body 3 have seted up spread groove 8, cell body 3 all communicates with each other with the external world through spread groove 8, the equal fixedly connected with connecting rod 9 in the outside of sliding block 4 is kept away from to sliding block 9, the one end all extends to fixed mounting wheel 1 and with spread groove 8 sliding connection through spread groove.

In this embodiment, can be swift dismantle quick detach ring gear 2 through quick detach mechanism, thereby when taking place to damage, need not just like traditional gear, just can pull down it through various instruments, in the in-service use, at first when connecting rod 9 begins to remove, can drive sliding block 4 and together remove, thereby lead to sliding block 4 to drive ejector pin 5 and together remove in extrusion spring 6, ejector pin 5 can get into the inside of corresponding draw-in groove 7, thereby carry out the snap-on with fixed mounting wheel 1 and quick detach ring gear 2.

Example 2

As shown in fig. 1-5, a flat key 11 is arranged inside the fixed mounting wheel 1, a key groove 13 used in cooperation with the flat key 11 is arranged outside the mounting shaft 12, the fixed mounting wheel 1 is slidably connected to the outside of the mounting shaft 12 through the key groove 13 and the flat key 11, and the fixed mounting wheel 1 can be connected to the mounting shaft 12 through the key groove 13 and the flat key 11, so that the fixed mounting wheel 1 can be driven to rotate through the flat key 11 and the key groove 13 when the mounting shaft 12 rotates;

the outer side of the mounting shaft 12 and the outer side of the fixed mounting wheel 1 are in threaded connection with a fixing ring 14, and the fixed mounting wheel 1 can be fixed better by arranging the fixing ring 14;

wherein, the matched surface of the fixing ring 14 and the connecting rod 9 is provided with a bevel groove 10 used in a matched way. By arranging the inclined groove 10, the fixing ring 14 can drive the connecting rod 9 to move through the inclined groove 10 when moving;

wherein, quick detach ring gear 2 sets up to base member steel material, through the material that sets up quick detach ring gear 2, can guarantee the intensity of quick detach ring gear 2.

The working principle is as follows:

as shown in fig. 1-5, in practical use, firstly, a fixed mounting wheel 1 is mounted on a mounting shaft 12, then, a quick-release gear ring 2 is sleeved on the fixed mounting wheel 1, and the position of a clamping groove 7 is aligned with a push rod 5, and then, the quick-release gear ring 2 and the fixed mounting wheel 1 can be fixedly connected by screwing in a fixing ring 14, the specific steps are that when the fixing ring 14 moves, an inclined groove 10 on the outer side of the fixing ring contacts with an inclined groove 10 on the outer side of a connecting rod 9, so that the connecting rod 9 starts to move, and when the connecting rod 9 starts to move, the sliding block 4 is driven to move together, so that the push rod 5 is driven to move together while extruding a spring 6 by the sliding block 4, the push rod 5 enters the corresponding clamping groove 7, so that the fixed mounting wheel 1 and the quick-release gear ring 2 are quickly fixed, and similarly, when the quick-release gear ring 2 needs to be disassembled, the fixing ring 14 can be withdrawn, the sliding block 4 can quickly rebound under the elastic force action of the spring 6, so as to drive the push rod 5 to disengage from the clamping groove 7, so that the quick-release gear ring 2 can be quickly disassembled, thereby solving the problems of the traditional gear disassembling process and greatly increasing the use efficiency of the traditional complicated and the use efficiency of the traditional gear disassembling device.

Finally, it should be noted that: the above-mentioned embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a high strength supports type speed reducer gear, includes fixed mounting wheel (1), quick detach ring gear (2) and installation axle (12), its characterized in that: the quick-release gear ring (2) is arranged on the outer side of the fixed mounting wheel (1), and quick-release mechanisms are arranged in the fixed mounting wheel (1) at equal intervals;

quick detach mechanism includes sliding block (4), ejector pin (5), spring (6), spread groove (8), connecting rod (9) and oblique groove (10), cell body (3) have been seted up to the inside equidistance of fixed mounting wheel (1), the equal sliding connection in inside of cell body (3) has sliding block (4), corresponds equal fixedly connected with ejector pin (5) in one side that two sliding blocks (4) kept away from mutually, draw-in groove (7) that cooperation ejector pin (5) used are seted up to the inside equidistance of quick detach ring gear (2), correspond two the one end that ejector pin (5) kept away from mutually all extends to the outside of fixed mounting wheel (1) and with draw-in groove (7) looks joint that corresponds.

2. The high-strength support-type speed reducer gear according to claim 1, characterized in that: the outside of ejector pin (5) just is located and all overlaps between sliding block (4) and cell body (3) and is equipped with spring (6), spread groove (8) have been seted up in the outside of fixed mounting wheel (1) and one side equidistance that is located corresponding cell body (3), cell body (3) all communicates with each other with the external world through spread groove (8), the equal fixedly connected with connecting rod (9) in sliding block (4) outside, the one end that sliding block (4) were kept away from in connecting rod (9) all extends to the outside of fixed mounting wheel (1) through spread groove (8) and with spread groove (8) sliding connection.

3. The high-strength support-type speed reducer gear according to claim 1, characterized in that: the inside of fixed mounting wheel (1) is provided with parallel key (11), the outside of installation axle (12) is provided with keyway (13) that cooperation parallel key (11) used, fixed mounting wheel (1) passes through keyway (13) and parallel key (11) sliding connection in the outside of installation axle (12).

4. The high-strength support-type speed reducer gear according to claim 1, characterized in that: the outer side of the mounting shaft (12) and the outer side of the fixed mounting wheel (1) are in threaded connection with a fixing ring (14).

5. The high-strength support-type speed reducer gear according to claim 4, characterized in that: and one matched surface of the fixing ring (14) and the connecting rod (9) is provided with an inclined groove (10) matched for use.

6. The high-strength support-type speed reducer gear according to claim 1, characterized in that: the quick-release gear ring (2) is made of base steel.