CN218494008U

CN218494008U - Output shaft guide structure

Info

Publication number: CN218494008U
Application number: CN202222659710.8U
Authority: CN
Inventors: 龚建峰; 柳玉春; 谢祥
Original assignee: Yangzhou Xinheyuan Machinery Co ltd
Current assignee: Yangzhou Xinheyuan Machinery Co ltd
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2023-02-17
Anticipated expiration: 2032-10-10

Abstract

The utility model relates to a guide structure technical field especially relates to an output shaft guide structure, has solved guiding mechanism (axle sleeve) among the prior art when dismantling, because the longer inevitable can be corroded of bolt time for the screw thread of bolt is more fragile, and when rotating, the smooth silk of bolt takes place easily, thereby influences the problem of the dismantlement of axle sleeve. The utility model provides an output shaft guide structure, includes the motor, fixedly connected with fixing base on the lateral part of motor, be equipped with the output shaft body on the motor, an organic whole is formed with the supporting disk on the lateral wall of motor, the outside of output shaft body is equipped with the axle sleeve, the diameter of axle sleeve lower extreme is greater than the upper end diameter, be equipped with in the axle sleeve and be used for realizing fixed guide part and the transmission part between supporting disk and the axle sleeve. The utility model discloses not using helicitic texture such as bolt, avoiding smooth silk to bring the trouble for dismantling for it is more convenient to dismantle, the installation of the axle sleeve of being convenient for simultaneously.

Description

Output shaft guide structure

Technical Field

The utility model relates to a guide structure technical field especially relates to an output shaft guide structure.

Background

In order to reduce the adjustment of the output shaft, a shaft sleeve is generally arranged on the output shaft of the motor, and the abrasion of the shaft and the seat can be reduced due to the function of the shaft sleeve; fixing position, performing rotary guide to avoid the shaft jumping; heat dissipation; reduce friction, etc. The shaft sleeve is a cylindrical mechanical part sleeved on the rotating shaft and is a component of the sliding bearing.

Present output shaft guide structure (axle sleeve) is when using, generally the fixing of axle sleeve is carried out through the bolt, this kind of mode is when carrying out the motor and dismantle the maintenance, need rotate the bolt and dismantle the axle sleeve, when dismantling, can be by the corrosion (some motors use under humid environment, the corrosion is very fast because the bolt time is longer inevitable, although can scribble the anti-rust paint on the nut, but the screw thread part can drop owing to rotating the anti-rust paint, the screw thread part throws away can the corrosion), make the screw thread of bolt more fragile, when rotating, the smooth silk of bolt takes place easily, thereby influence the dismantlement of axle sleeve. There is a need for an output shaft guide structure to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an output shaft guide structure has solved guiding mechanism (axle sleeve) among the prior art when dismantling, because the longer inevitable can be corroded of bolt time for the screw thread of bolt is more fragile, when rotating, takes place the smooth silk of bolt easily, thereby influences the problem of the dismantlement of axle sleeve.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an output shaft guide structure, includes the motor, fixedly connected with fixing base on the lateral part of motor, be equipped with the output shaft body on the motor, an organic whole is formed with the supporting disk on the lateral wall of motor, the outside of output shaft body is equipped with the axle sleeve, the diameter of axle sleeve lower extreme is greater than the upper end diameter, be equipped with in the axle sleeve and be used for realizing fixed guide part and the transmission part between supporting disk and the axle sleeve.

Preferably, the guide part comprises a guide groove formed in the supporting disc, the side wall of the guide groove is communicated with a containing groove, the side walls of the guide groove and the containing groove are provided with clamping grooves, and the guide part can guide the shaft sleeve.

Preferably, the transmission part comprises a cavity arranged in the shaft sleeve, a mounting opening is formed in the side wall of the cavity in a penetrating mode, an L-shaped block is connected in the mounting opening in a sliding mode and is elastically connected with the inner wall of the cavity through a spring, and the transmission part can provide power for fixing the shaft sleeve.

Preferably, the inner end of the L-shaped block is attached to the inner wall of the guide groove, and the width of the L-shaped block is equal to the width of the clamping groove.

Preferably, a detaching component and a rotating component which are convenient for detaching the shaft sleeve are arranged in the cavity.

Preferably, the detaching component comprises a circular ring rotatably connected in the cavity, a wedge-shaped block matched with the L-shaped block is fixedly connected to the circular ring, and the shaft sleeve can be conveniently detached due to the detaching component.

Preferably, the rotating part comprises a guide opening formed in the side wall of the cavity, a sleeve is fixedly connected to the side wall of the ring and is in sliding connection with the guide opening, the outer side of the sleeve does not penetrate through the shaft sleeve, a sealing sleeve is arranged on the outer side wall of the shaft sleeve, and the rotating part can facilitate rotation of the ring.

The utility model discloses possess following beneficial effect at least:

1. through setting up guide part and drive disk assembly, the installation of guide structure (axle sleeve) of can being convenient for, in the installation simultaneously, threaded structure such as bolt does not use, avoids smooth silk to bring the trouble for dismantling for it is more convenient to dismantle.

2. Through setting up dismantlement part and rotary part, the dismantlement of the axle sleeve of can being convenient for, when needs are dismantled, only need stir the ring, can make L-shaped piece and draw-in groove break away from, and then take out the axle sleeve to it is all comparatively convenient with the dismantlement to install.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is an external structural schematic diagram of an output shaft guide structure provided by the present invention;

fig. 2 is a schematic cross-sectional structural view of a supporting disk of an output shaft guide structure according to the present invention;

fig. 3 is a schematic diagram of an internal structure of a cavity of an output shaft guide structure according to the present invention;

fig. 4 is the utility model provides a seal cover and axle sleeve separation schematic diagram of output shaft guide structure.

In the figure: 1. a motor; 2. an output shaft body; 3. a support disc; 4. a shaft sleeve; 5. a guide groove; 6. accommodating grooves; 7. a card slot; 8. a cavity; 9. an installation port; 10. an L-shaped block; 11. a circular ring; 12. a wedge block; 13. a guide port; 14. a sleeve; 15. a sealing sleeve; 16. a spring.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms different from the embodiments described herein and similar modifications may be made by those skilled in the art without departing from the spirit and scope of the invention and, therefore, the invention is not limited to the embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Example 1

Referring to fig. 1-3, an output shaft guide structure comprises a motor 1, a fixed seat is fixedly connected to the side portion of the motor 1, an output shaft body 2 is arranged on the motor 1, a supporting plate 3 is integrally formed on the side wall of the motor 1, a shaft sleeve 4 is arranged on the outer side of the output shaft body 2, the diameter of the lower end of the shaft sleeve 4 is larger than that of the upper end of the shaft sleeve 4, and a guide component and a transmission component which are used for fixing the supporting plate 3 and the shaft sleeve 4 are arranged in the shaft sleeve 4.

The guide part is equipped with holding tank 6 including setting up guide way 5 on supporting disk 3, the intercommunication on the lateral wall of guide way 5, is equipped with draw-in groove 7 on the lateral wall of guide way 5 and holding tank 6.

The transmission part comprises a cavity 8 arranged in the shaft sleeve 4, a mounting hole 9 penetrates through the side wall of the cavity 8, an L-shaped block 10 is connected in the mounting hole 9 in a sliding mode, and the L-shaped block 10 is elastically connected with the inner wall of the cavity 8 through a spring 16.

The interior end and the laminating of 5 inner walls of guide way of L-shaped piece 10, the width and the draw-in groove 7 width of L-shaped piece 10 equal, when needs carry out the fixed between axle sleeve 4 and the supporting disk 3, at first press L-shaped piece 10, make L-shaped piece 10 slide in installing port 9, spring 16 compresses, then be close to axle sleeve 4 to supporting disk 3, then inject the horizontal limit of three L-shaped piece 10 in guide way 5, the perpendicular limit of L-shaped piece 10 this moment is in holding tank 6 (the narrower part of width here is guide way 5, the part of broad is holding tank 6), loosen L-shaped piece 10 again, this moment under the effect of spring 16, the horizontal limit of L-shaped piece 10 gets into in holding tank 6, L-shaped piece 10 card is gone into in draw-in groove 7, avoid L-shaped piece 10 and draw-in groove 7 to break away from, thereby can not the side to side movement between axle sleeve 4 and the supporting disk 3, realize motor 1 and axle sleeve 4's fixed, simultaneously because L-shaped piece 10 is in holding tank 6, can not rotate the stability that keeps between motor 1 and the axle sleeve 4.

Example 2

Referring to fig. 3-4, an output shaft guide structure includes a motor 1, a fixing seat is fixedly connected to a side portion of the motor 1, an output shaft body 2 is arranged on the motor 1, a supporting plate 3 is integrally formed on a side wall of the motor 1, a shaft sleeve 4 is arranged on an outer side of the output shaft body 2, a diameter of a lower end of the shaft sleeve 4 is larger than a diameter of an upper end of the shaft sleeve, and a guide component and a transmission component for fixing the supporting plate 3 and the shaft sleeve 4 are arranged in the shaft sleeve 4.

The cavity 8 is internally provided with a disassembly part and a rotating part which are convenient for disassembling the shaft sleeve 4.

The disassembling component comprises a circular ring 11 which is rotatably connected in the cavity 8, and a wedge-shaped block 12 which is matched with the L-shaped block 10 is fixedly connected on the circular ring 11.

Rotary part is including setting up guide way 13 on the 8 lateral walls of cavity, fixedly connected with sleeve 14 on the lateral wall of ring 11, sleeve 14 and guide way 13 sliding connection, sleeve 4 is not run through in sleeve 14's the outside, be equipped with seal cover 15 on the lateral wall of shaft sleeve 4, when needing to carry out the dismantlement of shaft sleeve 4, at first take off seal cover 15, then inject sleeve 14 in with the instrument, and stir sleeve 14, make ring 11 rotate and drive wedge 12 motion, when wedge 12 offsets with L shape piece 10, continue to stir ring 11, make wedge 12 promote L shape piece 10 to the 16 direction motion of spring, thereby L shape piece 10 breaks away from with draw-in groove 7, can take out shaft sleeve 4 this moment, high durability and convenient use.

While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that all the embodiments and descriptions are provided in the present invention, and that various changes and modifications can be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The output shaft guide structure comprises a motor (1), wherein a fixed seat is fixedly connected to the side portion of the motor (1), and an output shaft body (2) is arranged on the motor (1), and is characterized in that a supporting disk (3) is integrally formed on the side wall of the motor (1), a shaft sleeve (4) is arranged on the outer side of the output shaft body (2), the diameter of the lower end of the shaft sleeve (4) is larger than that of the upper end of the shaft sleeve (4), and a guide component and a transmission component which are used for fixing the supporting disk (3) and the shaft sleeve (4) are arranged in the shaft sleeve (4).

2. An output shaft guide structure according to claim 1, wherein the guide member comprises a guide groove (5) provided on the support plate (3), a receiving groove (6) is provided on a side wall of the guide groove (5), and a locking groove (7) is provided on a side wall of the guide groove (5) and a side wall of the receiving groove (6).

3. The output shaft guide structure according to claim 2, wherein the transmission component comprises a cavity (8) arranged in the shaft sleeve (4), a mounting opening (9) is formed in the side wall of the cavity (8) in a penetrating manner, an L-shaped block (10) is connected in the mounting opening (9) in a sliding manner, and the L-shaped block (10) is elastically connected with the inner wall of the cavity (8) through a spring (16).

4. An output shaft guide structure as claimed in claim 3, wherein the inner end of the L-shaped block (10) is fitted to the inner wall of the guide groove (5), and the width of the L-shaped block (10) is equal to the width of the slot (7).

5. An output shaft guide construction according to claim 3, characterised in that the cavity (8) is provided with means for facilitating removal and rotation of the sleeve (4).

6. An output shaft guide construction according to claim 5, characterised in that the said removal means comprise a ring (11) rotatably connected in the cavity (8), the said ring (11) having fixedly attached thereto a wedge (12) cooperating with the L-shaped block (10).

7. An output shaft guide structure according to claim 6, wherein the rotating component comprises a guide port (13) arranged on the side wall of the cavity (8), a sleeve (14) is fixedly connected to the side wall of the circular ring (11), the sleeve (14) is slidably connected with the guide port (13), the outer side of the sleeve (14) does not penetrate through the shaft sleeve (4), and a sealing sleeve (15) is arranged on the outer side wall of the shaft sleeve (4).