CN216542886U

CN216542886U - Synchronous-drive floating type rotating mechanism for shaft rotation detection

Info

Publication number: CN216542886U
Application number: CN202123022140.3U
Authority: CN
Inventors: 何东贤; 陈志勇; 余太平
Original assignee: Shenzhen Yinuote Technology Co ltd
Current assignee: Shenzhen Yinuote Technology Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-05-17
Anticipated expiration: 2031-12-03

Abstract

The utility model discloses a synchronously-driven floating type rotating mechanism for shaft rotation detection, which comprises a base and a shaft, wherein a motor is arranged on one side of the base, the bottom of the base is rotatably connected with a first rotating shaft, a first synchronous belt wheel and a second synchronous belt wheel are arranged at one end outside the first rotating shaft, a floating connecting block is arranged at the other end outside the first rotating shaft, a first synchronous belt is arranged outside an output shaft of the motor and the first synchronous belt wheel, and a second rotating shaft is rotatably connected to one side of the floating connecting block. The utility model can make the roller contact with the shaft through the floating connecting block which can float, thereby being convenient for driving the shaft to rotate, if a certain position of the shaft is S-shaped deformation, the position of the contact point of the roller can swing up and down along with the deformation of the shaft during rotation, but because the roller is floating, the up-and-down swing can be realized, namely the rotation is not influenced by the deformation, the condition that the roller cannot contact the shaft can not be generated, thereby realizing the rotation of the shaft by 360 degrees.

Description

Synchronous-drive floating type rotating mechanism for shaft rotation detection

Technical Field

The utility model relates to the technical field of shaft detection, in particular to a synchronously-driven floating type rotating mechanism for shaft rotation detection.

Background

At present, the detection of axle class all needs rotatory a week to detect, and most axle class rotary mechanism now divide into following several kinds: the mode of shaft end opposite rotation, the mode of belt rotation, the mode of gyro wheel compresses tightly the rotation. These several rotation methods have some disadvantages: the concentricity of the mode of rotating the shaft end to the top is not easy to adjust. The mode that the belt is rotatory causes the axle to skid easily, influences measurement accuracy, and the mode that the gyro wheel compresses tightly can exert great pressure for the axle, increases the frictional force of axle, also causes the phenomenon of skidding easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a synchronously driven floating type rotating mechanism for detecting the rotation of shafts.

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

the utility model provides an axle type rotation detection is with floating rotary mechanism of synchronous drive, includes base and axle, one side of base is equipped with the motor, the bottom of base is rotated and is connected with first pivot, and the outside one end of first pivot is equipped with first synchronous pulley and second synchronous pulley, the outside other end of first pivot is equipped with the connecting block that floats, the output shaft of motor with first synchronous pulley outside is equipped with first synchronous belt, one side of the connecting block that floats is rotated and is connected with the second pivot, and the both ends of second pivot are equipped with third synchronous pulley and gyro wheel respectively, the second synchronous pulley with the third synchronous pulley outside is equipped with the second hold-in range.

Further, the shaft bearing device further comprises a bearing V seat, and the shaft is located at the top of the bearing V seat.

Furthermore, a tension spring is arranged between the top end of the floating connecting block and the base.

Furthermore, a roller height adjusting mechanism is arranged between the floating connecting block and the base and comprises a height adjusting screw.

The utility model has the beneficial effects that:

through the connecting block that floats to the one end that makes the connecting block that floats is downward, makes the gyro wheel can contact with the axle, thereby be convenient for drive the axle and rotate, if a certain position of axle is S type deformation, during the rotation, the position of the contact point of gyro wheel can be along with the deformation of axle and luffing motion, but because the gyro wheel is floating, can realize the luffing motion, the rotation can not receive the influence of deformation promptly, can not produce the condition that the gyro wheel can not reach the axle, thereby realize the rotation that the axle can 360.

Drawings

Fig. 1 is a schematic view of a synchronous driven floating type rotating mechanism for detecting shaft rotation according to the present invention;

fig. 2 is a schematic axial view of a floating type rotation mechanism driven synchronously for detecting axial rotation according to the present invention;

fig. 3 is a schematic structural view of a roller height adjusting mechanism of a synchronously driven floating type rotating mechanism for detecting shaft rotation according to the present invention.

In the figure: the device comprises a base 1, a motor 2, a first synchronous belt 3, a first rotating shaft 4, a first synchronous belt wheel 5, a second synchronous belt 6, a second rotating shaft 7, a third synchronous belt wheel 8, a floating connecting block 9, a roller 10, a second synchronous belt wheel 11, a shaft 12, a bearing V seat 13, a tension spring 14 and a roller height adjusting mechanism 15.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a floating type rotation mechanism driven synchronously for detecting shaft rotation comprises a base 1 and a shaft 12, a motor 2 is arranged on one side of the base 1, a first rotation shaft 4 is connected to the bottom of the base 1 in a rotation manner, a first synchronous pulley 5 and a second synchronous pulley 11 are arranged at one end of the outer portion of the first rotation shaft 4, a floating connection block 9 is arranged at the other end of the outer portion of the first rotation shaft 4, a first synchronous belt 3 is arranged on the outer portion of an output shaft of the motor 2 and the first synchronous pulley 5, a second rotation shaft 7 is connected to one side of the floating connection block 9 in a rotation manner, a third synchronous pulley 8 and a roller 10 are respectively arranged at two ends of the second rotation shaft 7, a second synchronous belt 6 is arranged on the outer portion of the second synchronous pulley 11 and the third synchronous pulley 8, the first synchronous belt 3 can be driven by the motor 2 to move, so as to drive the first synchronous pulley 5 to rotate, the first synchronous pulley 5 drives the second synchronous pulley 11 to move, second synchronous pulley 11 drives the motion of third synchronous pulley 8 through second hold-in range 6 to drive the gyro wheel 10 motion, rotate with the gyro wheel 10 of axle 12 contact, can drive axle 12 and rotate, thereby be convenient for detect counter shaft 12.

The detection device further comprises a bearing V seat 13, the shaft 12 is arranged at the top of the bearing V seat 13, and the shaft 12 can rotate at the top of the bearing V seat 13 conveniently through the bearing V seat 13, so that the detection of the shaft 12 is facilitated.

Wherein, be equipped with extension spring 14 between the top of connecting block 9 and the base 1 floats, can stimulate connecting block 9 that floats through extension spring 14, thereby make the one end of connecting block 9 that floats atress downwards, make gyro wheel 10 can contact with axle 12, thereby be convenient for drive axle 12 and rotate, if a certain position of axle 12 is the S type and warp, during the rotation, the position of the contact point of gyro wheel 10 can be along with the deformation and the luffing motion of axle 12, but because gyro wheel 10 is floating, luffing motion can be realized, the rotatory influence that can not receive the deformation promptly, can not produce the condition that gyro wheel 10 can not contact axle 12, thereby realize that axle 12 can 360 rotatory.

Wherein, be equipped with gyro wheel height adjustment mechanism 15 between connecting block 9 and the base 1 floats, gyro wheel height adjustment mechanism 15 includes the height control screw, through the height control screw, can adjust the height that gyro wheel 10 pushed down, simultaneously through extension spring 14, exerts decurrent pressure for gyro wheel 10 in real time, lets gyro wheel 10 in real time and axle 12 contact for when gyro wheel 10 was rotatory, constantly is contacting measured axle 12.

The working principle is as follows: the motor 2 can drive the first synchronous belt 3 to move so as to drive the first synchronous belt wheel 5 to rotate, the first synchronous belt wheel 5 drives the second synchronous belt wheel 11 to move, the second synchronous belt wheel 11 drives the third synchronous belt wheel 8 to move through the second synchronous belt 6 so as to drive the roller 10 to move, and the roller 10 in contact with the shaft 12 rotates to drive the shaft 12 to rotate, so that the shaft 12 can be conveniently detected;

the floating connecting block 9 can be pulled through the tension spring 14, so that one end of the floating connecting block 9 is stressed downwards, the roller 10 can be in contact with the shaft 12, the shaft 12 is driven to rotate conveniently, if a certain position of the shaft 12 is deformed in an S shape, the position of a contact point of the roller 10 can swing up and down along with the deformation of the shaft 12 during rotation, but the roller 10 is floating, so that the up-and-down swing can be realized, namely the rotation cannot be influenced by the deformation, the condition that the roller 10 cannot contact the shaft 12 cannot be generated, and the shaft 12 can rotate by 360 degrees;

the height of the roller 10 pressed down can be adjusted through the height adjusting screw, and meanwhile, downward pressure is exerted on the roller 10 in real time through the tension spring 14, so that the roller 10 is in real time contact with the shaft 12, and the roller 10 is in contact with the shaft 12 to be measured all the time when rotating.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A floating type rotation mechanism driven synchronously for shaft rotation detection comprises a base (1) and a shaft (12), it is characterized in that one side of the base (1) is provided with a motor (2), the bottom of the base (1) is rotatably connected with a first rotating shaft (4), one end of the outer part of the first rotating shaft (4) is provided with a first synchronous belt wheel (5) and a second synchronous belt wheel (11), the other end of the outer part of the first rotating shaft (4) is provided with a floating connecting block (9), a first synchronous belt (3) is arranged outside the output shaft of the motor (2) and the first synchronous belt wheel (5), one side of the floating connecting block (9) is rotatably connected with a second rotating shaft (7), both ends of the second rotating shaft (7) are respectively provided with a third synchronous belt wheel (8) and a roller (10), and a second synchronous belt (6) is arranged outside the second synchronous pulley (11) and the third synchronous pulley (8).

2. A synchronously driven floating rotary mechanism for the detection of shaft rotation as claimed in claim 1, characterized by further comprising a bearing V-seat (13), said shaft (12) being on top of bearing V-seat (13).

3. The floating type rotation mechanism with synchronous drive for shaft rotation detection according to claim 1 is characterized in that a tension spring (14) is arranged between the top end of the floating connecting block (9) and the base (1).

4. A synchronously driven floating rotary mechanism for the detection of shaft rotation according to claim 3 characterized in that a roller height adjusting mechanism (15) is provided between said floating connection block (9) and said base (1), said roller height adjusting mechanism (15) comprising a height adjusting screw.