CN219284213U

CN219284213U - Size detection device for motor output shaft

Info

Publication number: CN219284213U
Application number: CN202320605534.1U
Authority: CN
Inventors: 姚宇超; 王小桃; 刘行勇
Original assignee: Changzhou Helga Electric Co ltd
Current assignee: Changzhou Helga Electric Co ltd
Priority date: 2023-03-24
Filing date: 2023-03-24
Publication date: 2023-06-30
Anticipated expiration: 2033-03-24

Abstract

The utility model discloses a size detection device for a motor output shaft, which belongs to the technical field of detection devices and comprises a base, wherein a mounting plate is fixed at the top of the base, a transverse shaft is rotatably arranged on the mounting plate, an air cylinder is fixed at one side of the transverse shaft, a movable plate is fixed on a piston rod of the air cylinder, an L-shaped rod is fixed at the top of the movable plate, an infrared range finder is fixed at one end of the L-shaped rod, two transverse plates are fixed at one side of the mounting plate, which is close to the near infrared range finder, two guide rods are fixed between the two transverse plates, a reverse screw rod is rotatably arranged between the two transverse plates, two sliding plates are sleeved on the guide rods in a sliding way, the sliding plates are in threaded connection with the reverse screw rod, and a clamping plate is fixed at one side of each sliding plate; the utility model can fix motors with different sizes, realize the surrounding detection of the motor output shaft, and detect uniformly and accurately whether the sizes of different positions of the motor output shaft are consistent or not, and has good compatibility.

Description

Size detection device for motor output shaft

Technical Field

The utility model relates to the technical field of detection devices, in particular to a size detection device for a motor output shaft.

Background

In the published patent document with the publication number of CN211855137U, a motor output shaft assembling and detecting tool is disclosed, the detecting tool is placed in a darkroom and comprises a base, a vertical frame, a top plate, a light source and a scale, the top plate and the base are respectively fixedly arranged on the upper side and the lower side of the vertical frame, and the light source is arranged on the bottom surface of the top plate; the base is provided with a motor positioning groove, an output shaft of the motor is positioned below the light source and is spaced from the upper surface of the base, and the light source projects the output shaft onto the base; the base is provided with a guide groove along the axial direction parallel to the output shaft, the guide groove is positioned under the output shaft, the surface of the base is provided with a row of scale marks along the guide groove, and the scale is inserted into the guide groove and can move along the guide groove. The utility model has high efficiency in detecting the assembly size of the motor output shaft.

When the device is used, only the size between the top and the bottom of the output shaft can be detected, and the output shaft cannot be subjected to annular detection; therefore, we propose a size detection device for a motor output shaft.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a size detection device for a motor output shaft, which overcomes the defects of the prior art and aims at solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a size detection device for motor output shaft, includes the base, the top of base is fixed with the mounting panel, rotates on the mounting panel and installs the cross axle, and one side of cross axle is fixed with the cylinder, and the piston rod of cylinder is fixed with the fly leaf, and the top of fly leaf is fixed with the L pole, and the one end of L pole is fixed with infrared range finder, the mounting panel leans on one side of near infrared range finder to be fixed with two diaphragms, is fixed with two guide arms between two diaphragms, rotates between two diaphragms and installs reverse lead screw, and the slip cap is equipped with two slide on the guide arm, slide and reverse lead screw threaded connection, one side of slide is fixed with the grip block, be fixed with gear motor on the base, gear motor's output shaft and reverse lead screw fixed connection.

As an optimized technical scheme of the utility model, the mounting plate is in a cavity structure, an electric telescopic rod is fixedly arranged in the mounting plate, a rack which is slidably arranged in the mounting plate is fixedly arranged on a piston rod of the electric telescopic rod, a gear is fixedly sleeved on the transverse shaft, and the gear is meshed with the rack.

As a preferable technical scheme of the utility model, one end of the transverse shaft is fixed with a horizontal rod, the movable plate is sleeved on the horizontal rod in a sliding way, one end of the transverse shaft is provided with a mounting groove, and the air cylinder is fixedly arranged in the mounting groove.

As a preferable technical scheme of the utility model, the reversing screw rod consists of a first threaded rod and a second threaded rod, the threads of the first threaded rod and the second threaded rod are opposite in direction, and the two sliding plates are respectively in threaded connection with the first threaded rod and the second threaded rod.

As an optimal technical scheme of the utility model, a reinforcing rod is fixed between the clamping plates and the sliding plate, and rubber plates are arranged on opposite sides of the two clamping plates.

As a preferable technical scheme of the utility model, the top of the base is fixedly provided with a pull rod, and the top of the pull rod is fixedly connected with the mounting plate.

The utility model has the beneficial effects that:

through putting the motor between two grip blocks, start gear motor and drive reverse lead screw rotation, drive threaded rod one and threaded rod two and rotate, drive two slide and be close to each other and carry out the centre gripping fixed to the motor, can fix the motor of equidimension not.

The distance between motor output shafts is detected through the infrared distance measuring instrument, the starting cylinder drives the movable plate to move to drive the infrared distance measuring instrument to horizontally move, detection of different horizontal positions on the output shafts is achieved, the rack is driven to lift through the starting electric telescopic rod to drive the gear to rotate, the transverse shaft is driven to rotate to drive the movable plate to rotate, the L rod and the infrared distance measuring instrument are driven to circularly move, surrounding detection of the motor output shafts is achieved, detection is uniform, whether the sizes of different positions of the motor output shafts are consistent or not is accurately detected, and compatibility is good.

The utility model can fix motors with different sizes, realize the surrounding detection of the motor output shaft, and detect uniformly and accurately whether the sizes of different positions of the motor output shaft are consistent or not, and has good compatibility.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a mounting plate of the present utility model;

fig. 3 is a schematic cross-sectional view of the present utility model.

In the figure: 1. a base; 2. a mounting plate; 3. a horizontal axis; 4. a cross plate; 5. a guide rod; 6. a reverse screw rod; 7. a slide plate; 8. a speed reducing motor; 9. a clamping plate; 10. a cylinder; 11. a movable plate; 12. a horizontal bar; 13. an L-shaped rod; 14. an infrared range finder; 15. an electric telescopic rod; 16. a rack; 17. a gear.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, a size detection device for an output shaft of a motor includes a base 1, a mounting plate 2 is fixed at the top of the base 1, a pull rod is fixed at the top of the base 1, and the top of the pull rod is fixedly connected with the mounting plate 2. The pull rod increases the connection stability between the base 1 and the mounting plate 2.

Referring to fig. 1-2, a transverse shaft 3 is rotatably mounted on a mounting plate 2, the mounting plate 2 is in a cavity structure, an electric telescopic rod 15 is fixedly mounted in the mounting plate 2, a rack 16 slidably mounted in the mounting plate 2 is fixedly mounted on a piston rod of the electric telescopic rod 15, a gear 17 is fixedly sleeved on the transverse shaft 3, and the gear 17 is meshed with the rack 16. The electric telescopic rod 15 is started to drive the rack 16 to lift and drive the gear 17 to rotate so as to drive the transverse shaft 3 to rotate.

Referring to fig. 1 and 3, an air cylinder 10 is fixed at one side of a transverse shaft 3, a horizontal rod 12 is fixed at one end of the transverse shaft 3, a movable plate 11 is slidably sleeved on the horizontal rod 12, a mounting groove is formed at one end of the transverse shaft 3, and the air cylinder 10 is fixedly mounted in the mounting groove. Through the mounting groove for mounting the cylinder 10.

Referring to fig. 1, a piston rod of an air cylinder 10 is fixed with a movable plate 11, an L rod 13 is fixed at the top of the movable plate 11, an infrared range finder 14 is fixed at one end of the L rod 13, two transverse plates 4 are fixed at one side of a mounting plate 2 near the near infrared range finder 14, two guide rods 5 are fixed between the two transverse plates 4, a reverse screw rod 6 is rotatably mounted between the two transverse plates 4, the reverse screw rod 6 consists of a first threaded rod and a second threaded rod, the directions of the threads of the first threaded rod and the second threaded rod are opposite, and two sliding plates 7 are respectively connected with the first threaded rod and the second threaded rod in a threaded manner.

Referring to fig. 1, two sliding plates 7 are slidably sleeved on the guide rod 5, the sliding plates 7 are in threaded connection with the reverse screw rod 6, a clamping plate 9 is fixed on one side of the sliding plates 7, a speed reducing motor 8 is fixed on the base 1, and an output shaft of the speed reducing motor 8 is fixedly connected with the reverse screw rod 6.

Wherein, be fixed with the stiffening rod between grip block 9 and the slide 7, two grip block 9 opposite one side is provided with the rubber slab, increases the connection stability between grip block 9 and the slide 7 through the stiffening rod.

Working principle: through putting the motor between two grip blocks 9, start gear motor 8 and drive reverse lead screw 6 rotation, drive threaded rod one and threaded rod two rotation, drive two slide 7 and be close to each other and carry out the centre gripping fixed to the motor, can fix the motor of equidimension not. The distance between motor output shafts is detected through the infrared distance measuring instrument 14, the starting cylinder 10 drives the movable plate 11 to move to drive the infrared distance measuring instrument 14 to horizontally move, detection of different horizontal positions on the output shafts is achieved, the electric telescopic rod 15 is started to drive the rack 16 to lift to drive the gear 17 to rotate to drive the transverse shaft 3 to rotate to drive the movable plate 11 to rotate, the L rod 13 and the infrared distance measuring instrument 14 are driven to circularly move, surrounding detection of the motor output shafts is achieved, detection is even, whether sizes of different positions of the motor output shafts are consistent or not is accurately detected, and compatibility is good.

Finally, it should be noted that: in the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a size detection device for motor output shaft, includes base (1), its characterized in that, the top of base (1) is fixed with mounting panel (2), rotates on mounting panel (2) and installs cross axle (3), and one side of cross axle (3) is fixed with cylinder (10), and the piston rod of cylinder (10) is fixed with fly leaf (11), and the top of fly leaf (11) is fixed with L pole (13), and the one end of L pole (13) is fixed with infrared range finder (14), one side that mounting panel (2) leaned on near infrared range finder (14) is fixed with two diaphragm (4), is fixed with two guide arms (5) between two diaphragm (4), rotates between two diaphragm (4) and installs reverse lead screw (6), and the cover is equipped with two slide (7) on guide arm (5), slide (7) and reverse lead screw (6) threaded connection, one side of slide (7) is fixed with grip block (9), be fixed with gear motor (8) on base (1), the output shaft and reverse lead screw (6) of gear motor (8) are fixed.

2. The size detection device for the motor output shaft according to claim 1, wherein the mounting plate (2) is arranged in a cavity structure, an electric telescopic rod (15) is fixedly installed in the mounting plate (2), a rack (16) which is slidably installed in the mounting plate (2) is fixedly arranged on a piston rod of the electric telescopic rod (15), a gear (17) is fixedly sleeved on the transverse shaft (3), and the gear (17) is meshed with the rack (16).

3. The size detection device for the motor output shaft according to claim 1, wherein a horizontal rod (12) is fixed at one end of the horizontal shaft (3), the movable plate (11) is slidably sleeved on the horizontal rod (12), a mounting groove is formed at one end of the horizontal shaft (3), and the air cylinder (10) is fixedly mounted in the mounting groove.

4. A size detection device for a motor output shaft according to claim 1, wherein the reversing screw (6) is composed of a first threaded rod and a second threaded rod, the directions of the threads of the first threaded rod and the second threaded rod are opposite, and the two sliding plates (7) are respectively in threaded connection with the first threaded rod and the second threaded rod.

5. The size detection device for the motor output shaft according to claim 1, wherein a reinforcing rod is fixed between the clamping plates (9) and the sliding plate (7), and rubber plates are arranged on opposite sides of the two clamping plates (9).

6. The size detection device for the motor output shaft according to claim 1, wherein a pull rod is fixed at the top of the base (1), and the top of the pull rod is fixedly connected with the mounting plate (2).