CN215766855U

CN215766855U - Measuring device with fixing mechanism for motor rotating shaft production

Info

Publication number: CN215766855U
Application number: CN202121838442.5U
Authority: CN
Inventors: 裘嘉成; 严云龙
Original assignee: Changzhou Xinjinyu Transmission Technology Co ltd
Current assignee: Changzhou Xinjinyu Transmission Technology Co ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-02-08
Anticipated expiration: 2031-08-06

Abstract

The utility model discloses a measuring device with a fixing mechanism for motor rotating shaft production, which comprises a bottom plate, wherein two movable plates are movably connected on the top surface of the bottom plate in a bilateral symmetry manner, the side walls of the movable plates, which are close to the center of the bottom plate, are respectively provided with a placing groove, the placing grooves penetrate through the top surface of the movable plates, a jacking mechanism is arranged in each placing groove, a mounting plate is fixedly connected at the left side wall of the movable plate, which is close to the top surface, on the left side, a vertical shaft is movably connected on the top surface of the mounting plate, the top end of the vertical shaft is movably connected with a measuring plate, the top surface of the measuring plate is provided with a through groove, the front side wall and the rear side wall of the through groove are respectively provided with a sliding groove, and the same sliding block is movably connected in the sliding groove. Resulting in inaccurate measurement data.

Description

Measuring device with fixing mechanism for motor rotating shaft production

Technical Field

The utility model relates to the technical field of motor rotating shaft production, in particular to a measuring device with a fixing mechanism for motor rotating shaft production.

Background

The motor is one of the most common driving facilities in modern industry and other fields, can provide power for various devices well, and the motor rotating shaft is used as one of the main parts on the motor, and the length, the smoothness and the verticality of the motor rotating shaft have strict requirements, and after the motor rotating shaft is processed, the verticality of the motor rotating shaft needs to be measured so as not to influence later use.

When the motor rotating shaft measuring device in the prior art is used, most of the motor rotating shaft measuring devices lack a fixing mechanism, shake easily occurs in a rotating shaft measuring process, the problem that measured data is inaccurate is caused, and the measuring device cannot measure according to the length of a rotating shaft, so that the measuring effect is poor and the application range is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of poor measuring effect and low application range in the prior art, and provides a measuring device with a fixing mechanism for motor rotating shaft production. The measuring device with the fixing mechanism for production of the motor rotating shaft has the characteristics of good measuring effect, wide application range and the like.

In order to achieve the purpose, the utility model provides the following technical scheme: a measuring device with a fixing mechanism for motor rotating shaft production comprises a bottom plate, wherein two movable plates are movably connected on the top surface of the bottom plate in a bilateral symmetry mode, a standing groove is formed in the side wall of one side, close to the center of the bottom plate, of each movable plate, the standing groove penetrates through the top surface of each movable plate, a jacking mechanism is arranged in each standing groove, a mounting plate is fixedly connected to the left side, close to the top surface, of the left side wall of each movable plate, a vertical shaft is movably connected to the top surface of each mounting plate, a measuring plate is movably connected to the top surface of each vertical shaft, a through groove is formed in the top surface of each measuring plate, sliding grooves are formed in the front side wall and the rear side wall of each through groove respectively, a same sliding block is movably connected in each sliding groove, a round rod is fixedly connected to the bottom surface of each sliding block, a cylinder is fixedly connected to the bottom end of each round rod, a first spring is fixedly connected to the top surface of the inner cavity of the cylinder, and a semicircular shell is fixedly connected to the bottom end of each first spring, the measuring instrument is characterized in that the semicircular shell is movably connected with the inner wall of the cylinder, a ball is movably connected in the semicircular shell, a pointer is fixedly connected to the side wall of the semicircular shell, a through hole is formed in the top surface of the inner cavity of the cylinder, the through hole penetrates through the sliding block, the pointer penetrates through the through hole, and a scale plate is fixedly connected to the position, close to the rear side, of the top surface of the measuring plate.

Preferably, the jacking mechanism comprises a top plate, the top plate is movably connected with the placing groove, screw holes are formed in the side wall of the movable plate respectively, screw rods are movably connected in the screw holes, one ends of the screw rods, far away from the top plate, of the rotating wheels in a fixedly connected mode, and the other ends of the screw rods are movably connected with the top plate.

Preferably, two stoppers are symmetrically and fixedly connected to the front and the back of the bottom surface of the movable plate, a limiting groove matched with the stoppers is formed in the top surface of the bottom plate, the stoppers are movably connected with the limiting groove, and clamping mechanisms are arranged on the bottom surfaces of the stoppers.

Preferably, the clamping mechanism comprises a groove, a second spring is fixedly connected to the top surface of the groove, a clamping block is fixedly connected to the bottom end of the second spring, the clamping block is in a trapezoid shape, a plurality of clamping grooves which are evenly distributed are formed in the bottom surface of the limiting groove, and the clamping block is movably connected with the clamping grooves.

Preferably, the side wall of one side of the top plate close to the center of the bottom plate is fixedly connected with a protective pad.

Preferably, the bottom surface of the bottom plate is close to four corners and is fixedly connected with supporting legs.

Preferably, the equal fixedly connected with locating piece in roof bottom surface, the constant head tank has all been seted up to the holding tank bottom surface, locating piece and constant head tank swing joint.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the technical scheme, the movable plate, the placing groove and the jacking mechanism are matched with each other, so that the rotating shaft can be jacked and fixed, and the phenomenon that the measured data is inaccurate due to shaking in the measuring process is prevented;

2. this technical scheme is through mutually supporting between fly leaf, bottom plate and the clamping mechanism, can be applicable to the pivot measurement of different length according to the distance between the fly leaf of pivot length adjustment, can effectual improvement its application range.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is an enlarged view of FIG. 2 at B;

fig. 5 is an enlarged view of fig. 2 at C.

Reference numbers in the figures: 1. a base plate; 2. a movable plate; 3. a placement groove; 4. a jacking mechanism; 41. a top plate; 42. a screw hole; 43. a screw; 44. a rotating wheel; 45. a protective pad; 5. mounting a plate; 6. a vertical axis; 7. measuring a plate; 8. a through groove; 9. a chute; 10. a slider; 11. a round bar; 12. a cylinder; 13. a first spring; 14. a semi-circular shell; 15. a ball bearing; 16. a pointer; 17. a through hole; 18. a scale plate; 19. a limiting block; 20. a limiting groove; 21. a clamping mechanism; 211. a groove; 212. a second spring; 213. a clamping block; 214. a card slot; 22. and (5) supporting legs.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a measuring device with a fixing mechanism for motor rotating shaft production comprises a bottom plate 1, wherein two movable plates 2 are movably connected on the top surface of the bottom plate 1 in a bilateral symmetry mode, a placing groove 3 is formed in the side wall of one side, close to the center of the bottom plate 1, of each movable plate 2, each placing groove 3 penetrates through the top surface of each movable plate 2, a jacking mechanism 4 is arranged in each placing groove 3, a mounting plate 5 is fixedly connected to the position, close to the top surface, of the left side wall of each movable plate 2 on the left side, the top surface of each mounting plate 5 is movably connected with a vertical shaft 6, the top end of each vertical shaft 6 is movably connected with a measuring plate 7, the top surface of each measuring plate 7 is provided with a through groove 8, sliding grooves 9 are respectively formed in the front side wall and the rear side wall of each through groove 8, the same sliding block 10 is movably connected in each sliding groove 9, a round rod 11 is fixedly connected to the bottom surface of each sliding block 10, a round rod 11 is fixedly connected with a cylinder 12, a first spring 13 is fixedly connected to the top surface of the inner cavity of each cylinder 12, and a semicircular shell 14 is fixedly connected to the bottom end of the first spring 13, the semicircular shell 14 is movably connected with the inner wall of the cylinder 12, a ball 15 is movably connected in the semicircular shell 14, the side wall of the semicircular shell 14 is fixedly connected with a pointer 16, the top surface of the inner cavity of the cylinder 12 is provided with a through hole 17, the through hole 17 penetrates through the sliding block 10, the pointer 16 penetrates through the through hole 17, the position, close to the rear side, of the top surface of the measuring plate 7 is fixedly connected with a scale plate 18, and the position, close to four corners, of the bottom surface of the bottom plate 1 is fixedly connected with supporting legs 22;

the jacking mechanism 4 comprises a top plate 41, the top plate 41 is movably connected with the placing groove 3, the side walls of the movable plate 2 are respectively provided with a screw hole 42, a screw rod 43 is movably connected in the screw hole 42, one end, away from the top plate 41, of the screw rod 43 is fixedly connected with a rotating wheel 44, the other end of the screw rod 43 is movably connected with the top plate 41, the bottom surface of the top plate 41 is fixedly connected with a positioning block, the bottom surface of the placing groove 3 is provided with a positioning groove, the positioning block is movably connected with the positioning groove, the side wall, close to the center of the bottom plate 1, of the top plate 41 is fixedly connected with a protective pad 45, and through mutual matching of the movable plate 2, the placing groove 3 and the jacking mechanism 4, the rotating shaft can be jacked and fixed, so that the phenomenon that the swinging occurs in the measuring process and the measured data are inaccurate;

two stopper 19 of the equal fixedly connected with of back and forth symmetry in 2 bottom surfaces of fly leaf, bottom plate 1 top surface seted up with stopper 19 assorted spacing groove 20, stopper 19 and 20 swing joint in spacing groove, stopper 19 bottom surfaces all is provided with latch mechanism 21, latch mechanism 21 includes recess 211, the equal fixedly connected with second spring 212 of recess 211 top surface, the equal fixedly connected with fixture block 213 in second spring 212 bottom, fixture block 213 is trapezoidal setting, a plurality of evenly distributed's draw-in groove 214 is all seted up to spacing groove 20 bottom surface, fixture block 213 and draw-in groove 214 swing joint, through fly leaf 2, mutually support between bottom plate 1 and the latch mechanism 21, can adjust the distance between fly leaf 2 according to pivot length, be applicable to the pivot of different length and measure, can effectually improve its application range.

The working principle is as follows: when the technical scheme is used, firstly, the distance between the two side movable plates 2 is adjusted according to the length of a motor rotating shaft, the movable plates 2 are pulled towards two sides firstly, the second spring 212 is contracted to drive the clamping block 213 to be separated from the clamping groove 214 under the action of tensile force, after the two side movable plates 2 move to proper positions, the clamping block 213 is driven to be clamped into the proper clamping groove 214 through rebounding of the second spring 212, the adjusting operation of the two side movable plates 2 is completed, the use range of the two side movable plates is increased, then the measuring plate 7 is rotated to proper positions, then two ends of the rotating shaft are placed in the two side placing grooves 3, the rotating wheel 44 is rotated to drive the screw 43 to rotate, the screw 43 drives the top plate 41 to tightly push two ends of the rotating shaft, the situation that the measuring data is inaccurate in the measuring process is avoided, then the measuring plate 7 is rotated to the upper part of the rotating shaft, so that the ball 15 is contacted with the side wall of the rotating shaft, and the round rod 11 is pulled left and right to drive the ball 15 to move, if the rotating shaft is bent, the ball 15 moves upwards and drives the first spring 13 to compress, so that the semicircular shell 14 drives the pointer 16 to move upwards, and the pointer and the scale plate 18 are dislocated to read data.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a measuring device is used in production of motor shaft with fixed establishment, includes bottom plate (1), its characterized in that: the top surface of the bottom plate (1) is bilaterally and movably connected with two movable plates (2), the side wall of one side, close to the center of the bottom plate (1), of each movable plate (2) is provided with a placing groove (3), the placing groove (3) penetrates through the top surface of each movable plate (2), each placing groove (3) is internally provided with a jacking mechanism (4), the left side wall of the left side of each movable plate (2), close to the top surface, of each movable plate (5) is fixedly connected with a mounting plate (5), the top surface of each mounting plate (5) is movably connected with a vertical shaft (6), the top end of each vertical shaft (6) is movably connected with a measuring plate (7), the top surface of each measuring plate (7) is provided with a through groove (8), the front side wall and the rear side wall of each through groove (8) are respectively provided with a sliding groove (9), the sliding grooves (9) are movably connected with the same sliding block (10), the bottom surface of each sliding block (10) is fixedly connected with a round rod (11), and the bottom end of each round rod (11) is fixedly connected with a cylinder (12), the measuring instrument is characterized in that a first spring (13) is fixedly connected to the top surface of an inner cavity of the cylinder (12), a semicircular shell (14) is fixedly connected to the bottom end of the first spring (13), the semicircular shell (14) is movably connected to the inner wall of the cylinder (12), balls (15) are movably connected to the inner wall of the semicircular shell (14), a pointer (16) is fixedly connected to the side wall of the semicircular shell (14), a through hole (17) is formed in the top surface of the inner cavity of the cylinder (12), the through hole (17) penetrates through the sliding block (10), the pointer (16) penetrates through the through hole (17), and a scale plate (18) is fixedly connected to the top surface of the measuring plate (7) and close to the rear side.

2. The measuring device with the fixing mechanism for the production of the motor rotating shaft according to claim 1, is characterized in that: the jacking mechanism (4) comprises a top plate (41), the top plate (41) is movably connected with the placing groove (3), screw holes (42) are respectively formed in the side wall of the movable plate (2), screw rods (43) are movably connected in the screw holes (42), one ends of the screw rods (43) far away from the top plate (41) are fixedly connected with rotating wheels (44), and the other ends of the screw rods (43) are movably connected with the top plate (41).

3. The measuring device with the fixing mechanism for the production of the motor rotating shaft according to claim 1, is characterized in that: two stoppers (19) of equal fixedly connected with of symmetry around fly leaf (2) bottom surface, bottom plate (1) top surface seted up with stopper (19) assorted spacing groove (20), stopper (19) and spacing groove (20) swing joint, stopper (19) bottom surface all is provided with latch mechanism (21).

4. The measuring device with the fixing mechanism for the production of the motor rotating shaft according to claim 3, is characterized in that: clamping mechanism (21) includes recess (211), the equal fixedly connected with second spring (212) of recess (211) top surface, the equal fixedly connected with fixture block (213) in second spring (212) bottom, fixture block (213) are trapezoidal setting, a plurality of evenly distributed's draw-in groove (214) has all been seted up to spacing groove (20) bottom surface, fixture block (213) and draw-in groove (214) swing joint.

5. The measuring device with the fixing mechanism for the production of the motor rotating shaft according to claim 2, is characterized in that: the side wall of one side of the top plate (41) close to the center of the bottom plate (1) is fixedly connected with a protective pad (45).

6. The measuring device with the fixing mechanism for the production of the motor rotating shaft according to claim 1, is characterized in that: the bottom surface of the bottom plate (1) is close to four corners and is fixedly connected with supporting legs (22).

7. The measuring device with the fixing mechanism for the production of the motor rotating shaft according to claim 2, is characterized in that: the bottom surface of the top plate (41) is fixedly connected with positioning blocks, the bottom surface of the placing groove (3) is provided with positioning grooves, and the positioning blocks are movably connected with the positioning grooves.