CN221227283U

CN221227283U - Motor rotating shaft capable of being adjusted in telescopic mode

Info

Publication number: CN221227283U
Application number: CN202321942830.7U
Authority: CN
Inventors: 沈伟军; 程向阳
Original assignee: Hangzhou Laosan Machinery Co ltd
Current assignee: Hangzhou Laosan Machinery Co ltd
Priority date: 2023-07-24
Filing date: 2023-07-24
Publication date: 2024-06-25
Anticipated expiration: 2033-07-24

Abstract

The utility model discloses a motor rotating shaft capable of being adjusted in a telescopic way, which comprises the following components: the bottom plate is fixedly connected with a fixing seat on the upper surface of the bottom plate, a clamping groove I is formed in the upper surface of the fixing seat, a clamping groove II is formed in the upper surface of the fixing seat, a motor is fixedly connected with the upper surface of the fixing seat, and a hollow rotating shaft is connected inside the motor in a rotating mode; the rotary shaft, the one end fixedly connected with hexagonal axle of pivot, hexagonal axle is connected with hollow pivot, the surface rotation of pivot is connected with the bearing, the outside face fixedly connected with bearing frame of bearing, the lower surface of bearing frame has first slide rail, second slide rail through spout sliding connection. Through the device, the hexagonal shaft is driven to rotate through the hollow rotating shaft, and the hexagonal shaft is adjusted to achieve adjustment of different lengths through adjusting the depth of the hexagonal shaft inserted into the hollow rotating shaft, and the bearing is fixed through the bearing seat, so that the rotating shaft is smoother through the bearing when rotating.

Description

Motor rotating shaft capable of being adjusted in telescopic mode

Technical Field

The utility model relates to the technical field of motor rotating shafts, in particular to a motor rotating shaft capable of being adjusted in a telescopic mode.

Background

The motor is widely applied to the electronic and automatic equipment industries. The motor is in operation, the power output by the motor is transmitted through the rotating shaft, the rotating shaft of the motor and the rotor inside the motor are of an integral structure, and the power is transmitted to the rotating shaft through the rotation of the motor rotor. However, the currently used method for adjusting the length of the motor shaft is to use a transfer shaft or an extension shaft to adjust the length of the motor shaft. The Chinese patent discloses a motor with a telescopic rotating shaft, the application number of which is CN202220321567.9, and the motor is driven by a telescopic driving device to drive the rotating shaft of the motor to axially move. But the device realizes shaft movement by additionally installing the telescopic device, and has the defect of directly adjusting the length of the rotating shaft of the motor to change the length of the rotating shaft.

Disclosure of utility model

The utility model aims to at least solve one of the technical problems in the prior art, and provides a motor rotating shaft which can be telescopically adjusted, a hexagonal shaft is driven to rotate through a hollow rotating shaft, the hexagonal shaft is adjusted to different lengths in the hollow rotating shaft by adjusting the depth of the hexagonal shaft inserted into the hollow rotating shaft, and a bearing is fixed through a bearing seat, so that the rotating shaft is smoother through the bearing during rotation.

The utility model also provides a motor rotating shaft with the telescopic adjustment, which comprises: the bottom plate is fixedly connected with a fixing seat on the upper surface of the bottom plate, a clamping groove I is formed in the upper surface of the fixing seat, a clamping groove II is formed in the upper surface of the fixing seat, a motor is fixedly connected with the upper surface of the fixing seat, and a hollow rotating shaft is connected inside the motor in a rotating mode; the rotary shaft, the one end fixedly connected with hexagonal axle of pivot, hexagonal axle is connected with hollow pivot, the surface rotation of pivot is connected with the bearing, the outside face fixedly connected with bearing frame of bearing, the lower surface of bearing frame has first slide rail, second slide rail through spout sliding connection.

According to the motor rotating shaft capable of being adjusted in a telescopic mode, the upper surface of the fixing seat is fixedly connected with the first sliding rail, and the upper surface of the fixing seat is fixedly connected with the second sliding rail. The bearing seat is kept on a straight line by the sliding rail when moving.

According to the motor rotating shaft capable of being adjusted in a telescopic mode, the first clamping groove and the second clamping groove are fixedly connected with bolts, and one end of each bolt is fixedly connected with the bearing seat through a nut. The bearing seat is fixed after passing through the adjusting position by the bolts.

According to the motor rotating shaft capable of being adjusted in a telescopic mode, the outer side face of the bottom plate is provided with the mounting holes, and the number of the mounting holes is four. The installation of the device is facilitated through the installation holes.

According to the motor rotating shaft capable of being adjusted in a telescopic mode, two groups of bolts are arranged, two bolts are arranged in each group, the first group of bolts are movably connected with the first clamping groove, and the second group of bolts are movably connected with the second clamping groove. The bearing seat is more stable when fixed, and the stable operation of the rotating shaft is ensured.

According to the motor rotating shaft capable of being adjusted in a telescopic mode, the clamping groove I and the first sliding rail are close to each other, and the clamping groove II and the second sliding rail are close to each other. The fixing and the position adjustment of the bearing seat are convenient to use.

Advantageous effects

1. Compared with the prior art, the motor rotating shaft capable of being adjusted in a telescopic mode drives the hexagonal shaft to rotate through the hollow rotating shaft, and the hexagonal shaft is adjusted to be different in length by adjusting the depth of the hexagonal shaft inserted into the hollow rotating shaft.

2. Compared with the prior art, the motor rotating shaft capable of being adjusted in a telescopic mode is characterized in that the bearing is fixed through the bearing seat, and the rotating shaft is enabled to be smoother through the bearing when rotating.

Drawings

The utility model is further illustrated by the following figures and examples;

FIG. 1 is an overall block diagram of a motor shaft with telescopic adjustment according to the present utility model;

FIG. 2 is a top view of a motor shaft according to the present utility model with telescopic adjustment;

FIG. 3 is a hollow shaft block diagram of a motor shaft with telescopic adjustment according to the present utility model;

Fig. 4 is a diagram showing a structure of a rotation shaft of a motor with telescopic adjustment according to the present utility model.

Legend description:

1. A motor; 2. a bottom plate; 3. a fixing seat; 4. a mounting hole; 5. a rotating shaft; 6. a bearing; 7. a bearing seat; 8. a first slide rail; 9. a clamping groove I; 10. a hexagonal shaft; 11. a hollow rotating shaft; 12. a bolt; 13. a second slide rail; 14. and a clamping groove II.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-4, an embodiment of the utility model provides a motor shaft that is telescopically adjustable, comprising: a base plate 2 for fixing, and mounting and supporting the upper end components. The outer side of the bottom plate 2 is provided with mounting holes 4, and the number of the mounting holes 4 is four. The upper surface fixedly connected with fixing base 3 of bottom plate 2 for fixed, the upper surface and the first slide rail 8 fixed connection of fixing base 3, the upper surface and the second slide rail 13 fixed connection of fixing base 3. The upper surface of fixing base 3 is provided with draw-in groove one 9, and draw-in groove one 9 is close to each other with first slide rail 8, and draw-in groove two 14 are close to each other with second slide rail 13. The inside fixedly connected with bolt 12 of draw-in groove one 9, draw-in groove two 14, bolt 12 are provided with two sets of every two, and first set of bolt 12 and draw-in groove one 9 swing joint, second set of bolt 12 and draw-in groove two 14 swing joint. One end of the bolt 12 is fixedly connected with the bearing seat 7 through a nut. The first clamping groove 9 is in an inverted T shape. The motor is used for installing the bolt 12, the clamping groove II 14 is formed in the upper surface of the fixed seat 3 and used for installing the bolt 12, the clamping groove II 14 is in an inverted T shape, and the motor 1 is fixedly connected to the upper surface of the fixed seat 3 and used for providing power. The inside rotation of motor 1 is connected with hollow pivot 11, and motor 1's output shaft. The inside of the device is of a hollow structure and is of an inner hexagon shape; and one end of the rotating shaft 5 is fixedly connected with a hexagonal shaft 10 which is connected with a hollow rotating shaft 11. The hexagonal shaft 10 is connected with a hollow rotating shaft 11, and the outer surface of the rotating shaft 5 is rotationally connected with a bearing 6 for fixing the rotating shaft 5 to rotate on the same axis. The outer side of the bearing 6 is fixedly connected with a bearing seat 7 for installing the bearing 6. The lower surface of the bearing seat 7 is slidably connected with a first sliding rail 8 and a second sliding rail 13 through sliding grooves, so that sliding conditions are provided for the bearing seat 7.

Working principle: install motor 1 on fixing base 3, fixing base 3 installs on bottom plate 2, install first slide rail 8 and second slide rail 13 with the upper end of fixing base 3, install bearing frame 7 through first slide rail 8 and second slide rail 13, and fix on draw-in groove one 9 and draw-in groove two 14 through bolt 12, dock hexagonal axle 10 and pivot 5, install the inside at bearing 6 with bearing 6 on bearing frame 7, the inside pivot of motor 1 is hollow pivot 11 structure, install the hexagonal axle 10 in the inside of hollow pivot 11, the degree of depth of inserting hollow pivot 11 is decided according to the scene needs, finally, use bolt 12 to fix bearing frame 7, make pivot 5 and hexagonal axle 10 synchronous positioning.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. A motor shaft that is telescopically adjustable, comprising:

The motor comprises a bottom plate (2), wherein the upper surface of the bottom plate (2) is fixedly connected with a fixing seat (3), the upper surface of the fixing seat (3) is provided with a clamping groove I (9), the upper surface of the fixing seat (3) is provided with a clamping groove II (14), the upper surface of the fixing seat (3) is fixedly connected with a motor (1), and the interior of the motor (1) is rotationally connected with a hollow rotating shaft (11);

The rotary shaft (5), the one end fixedly connected with hexagonal axle (10) of pivot (5), hexagonal axle (10) are connected with hollow pivot (11), the surface rotation of pivot (5) is connected with bearing (6), the outside face fixedly connected with bearing frame (7) of bearing (6), the lower surface of bearing frame (7) has first slide rail (8), second slide rail (13) through spout sliding connection.

2. The motor rotating shaft capable of being adjusted in a telescopic mode according to claim 1, wherein the upper surface of the fixing seat (3) is fixedly connected with the first sliding rail (8), and the upper surface of the fixing seat (3) is fixedly connected with the second sliding rail (13).

3. The motor rotating shaft capable of being adjusted in a telescopic mode according to claim 1, wherein bolts (12) are fixedly connected to the inside of the clamping grooves I (9) and II (14), and one end of each bolt (12) is fixedly connected with the corresponding bearing seat (7) through nuts.

4. A motor spindle according to claim 1, characterized in that the outer side of the base plate (2) is provided with mounting holes (4), the mounting holes (4) being four.

5. A motor shaft according to claim 3, wherein the bolts (12) are provided in two groups of two, the first group of bolts (12) are movably connected to the first slot (9), and the second group of bolts (12) are movably connected to the second slot (14).

6. A motor spindle according to claim 1, characterized in that the first clamping groove (9) is adjacent to the first sliding rail (8), and the second clamping groove (14) is adjacent to the second sliding rail (13).