CN219084930U

CN219084930U - Detection device for motor shaft

Info

Publication number: CN219084930U
Application number: CN202223417025.0U
Authority: CN
Inventors: 谢文兵
Original assignee: Wuxi Maitong Metal Products Co ltd
Current assignee: Wuxi Maitong Metal Products Co ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-05-26
Anticipated expiration: 2032-12-20

Abstract

The utility model relates to the technical field of motor accessory production equipment detection, and discloses a detection device for a motor shaft, which comprises a support bedplate, wherein the support bedplate comprises a bottom plate, two first sliding grooves are formed in one side of the top of the bottom plate, a first moving groove is formed in the middle of one side of the top of the bottom plate, a first moving mechanism is arranged on one side of the top of the bottom plate, a moving plate is arranged on one side of the top of the bottom plate, a first rotating mechanism is arranged on one side of the moving plate, the first rotating mechanism comprises a second motor seat, and a first driving motor is arranged at the top of the second motor seat.

Description

Detection device for motor shaft

Technical Field

The utility model relates to the technical field of motor accessory production equipment detection, in particular to a detection device for a motor shaft.

Background

The motor shaft is a cylindrical part extending from the motor and its housing, the shaft is the main support and connection part of the armature part in the motor, and is also the output part of the power generated by the motor, the purpose of the shaft is to convert the energy of the motor into the end use, and the precision pin and the motor shaft are used for providing the speed and torque of the motor, which are one of the essential parts in the motor.

At present, the surface roughness of the motor shaft needs to be detected in production of the existing motor shaft, however, most of the motor shaft is directly held in the hand during detection, and the motor shaft is detected through instrument observation, so that the detection is large in error and inconvenient, a lot of troubles are easily brought to batch production, a lot of defective product scrapping amount is easily generated, in addition, the motor shaft is detected at different positions, the operation is complicated and inconvenient, and the detection efficiency is low.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a detection device for a motor shaft, so as to solve the above-mentioned problems in the prior art.

The utility model provides the following technical scheme: the utility model provides a detection device for motor shaft, includes the support platen, the support platen includes the bottom plate, two first spouts have been seted up to top one side of bottom plate, first movable groove has been seted up in the middle of top one side of bottom plate, top one side of bottom plate is equipped with first moving mechanism, top one side of bottom plate is equipped with the movable plate, one side of movable plate is equipped with first rotating mechanism, first rotating mechanism includes the second motor cabinet, the top of second motor cabinet is equipped with first driving motor, the one end of first driving motor is equipped with first pivot, the output of first driving motor is connected with first pivot transmission, the one end of first pivot is equipped with fixed fixture, the one end of fixed fixture is equipped with the clamping assembly, the top opposite side of bottom plate is equipped with the fixed plate, one side of fixed plate is equipped with second rotating mechanism, second rotating mechanism includes the fourth motor cabinet, the top of fourth motor cabinet is equipped with second driving motor, the one end of second driving motor includes the second motor cabinet, the output of second driving motor is equipped with first driving motor, the one end of first driving motor is equipped with first pivot, the output of first driving motor is equipped with the first opposite side, the output of first driving motor is equipped with the first pivot, the one end is equipped with the fixed connection from the driving wheel, the top has the top plate, the top plate is equipped with the fixed connection, the top has the top plate has the top to have the first pivot, the top to be equipped with the fixed pulley.

Further, fixed fixture includes the mounting panel, the mounting groove has been seted up to one side of mounting panel, the front of mounting panel is equipped with motor housing, motor housing's inner wall is equipped with third servo motor, third servo motor's one end is equipped with the dwang, third servo motor's output and dwang transmission are connected, the one end that the dwang is close to third servo motor is equipped with forward screw thread section, forward screw thread section is close to third servo motor's one end threaded connection has the third movable block, the third screw hole has been seted up in the front of third movable block, the centre of dwang is equipped with the stop collar, the one end that the stop collar was kept away from to the dwang is equipped with reverse screw thread section, the one end threaded connection that the stop collar was kept away from to reverse screw thread section has the fourth movable block, the fourth screw hole has been seted up in the front of fourth movable block, the other end of dwang is equipped with the third bearing, one side of third movable block and fourth movable block all fixedly connected with clamping assembly.

Further, the clamping assembly comprises a second connecting block, the front surface of the second connecting block is fixedly connected with a connecting rod, a clamping block is fixedly connected with the connecting rod, a compression spring is arranged on one side of the clamping block, and the other end of the compression spring is fixedly connected with an anti-slip cushion block.

Further, be equipped with elevating system in the middle of the top of bottom plate, elevating system includes electronic jar, electronic jar's top is equipped with electric telescopic handle, electric telescopic handle's top fixedly connected with first connecting block, the top fixedly connected with backup pad of first connecting block, two dead levers of top fixedly connected with of backup pad, the top fixedly connected with ellipse of dead lever places the piece, ellipse top of placing the piece is equipped with the motor shaft that waits to detect.

Further, the roof includes the roof main part, two second spouts have been seted up to bottom one side of roof main part, the second removes the groove in the middle of the bottom of roof main part.

Further, second moving mechanism includes the third motor cabinet, the top of third motor cabinet is equipped with second servo motor, second servo motor's one end is equipped with the second screw thread pivot, second servo motor's output and second screw thread pivot transmission are connected, the other end of second screw thread pivot is equipped with the second bearing, second servo motor's one end threaded connection has the second movable block is kept away from to the second screw thread pivot, the second screw hole has been seted up to one side of second movable block, the bottom of second movable block is equipped with the flaw detector.

Further, first moving mechanism includes first motor cabinet, the top of first motor cabinet is equipped with first servo motor, first servo motor's one end is equipped with first screw thread pivot, first servo motor's output and first screw thread pivot transmission are connected, first screw thread pivot is close to first servo motor's one end threaded connection has first movable block, first screw hole has been seted up to one side of first movable block, first servo motor's the other end is equipped with first bearing, the equal fixedly connected with first slider in the bottom both sides of movable plate.

Further, the bottom four corners of bottom plate all fixedly connected with support column, the bottom fixedly connected with slipmat of support column.

The utility model has the technical effects and advantages that:

1. the motor shaft to be detected with different sizes and thicknesses is fixed by arranging the first rotating mechanism, the second rotating mechanism, the fixed clamping mechanism and the clamping assembly, so that the motor shaft to be detected rotates, the omnidirectional detection is carried out, the operation is simple, and the detection convenience and the detection efficiency are improved.

2. The second moving mechanism is beneficial to driving the flaw detector to move left and right, so that flaw detection in all directions is carried out on the motor shaft to be detected, and the overall quality and efficiency of detection are improved.

3. According to the utility model, the lifting mechanism is arranged, so that the motor shaft to be detected can be conveniently placed through the oval placement block, the labor intensity is reduced, the clamping and fixing operation is facilitated, and the flexibility and practicability of the device are improved.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is an exploded view of the first moving mechanism of the present utility model.

Fig. 3 is a schematic structural view of a second rotating mechanism of the present utility model.

Fig. 4 is a schematic structural view of a fixing and clamping mechanism according to the present utility model.

Fig. 5 is a schematic structural view of a clamping assembly according to the present utility model.

Fig. 6 is a schematic structural diagram of a second moving mechanism according to the present utility model.

Fig. 7 is a schematic view of the top plate structure of the present utility model.

Fig. 8 is a schematic structural view of a lifting mechanism according to the present utility model.

Fig. 9 is a schematic structural diagram of a first rotating mechanism of the present utility model.

The reference numerals are: 1. a support platen; 101. a bottom plate; 102. a first chute; 103. a first moving groove; 2. a first moving mechanism; 201. a first motor base; 202. a first servo motor; 203. a first threaded spindle; 204. a first slider; 205. a first moving block; 206. a first threaded hole; 207. a first bearing; 3. a moving plate; 4. a first rotation mechanism; 401. the second motor base; 402. a first driving motor; 403. a first rotating shaft; 5. a lifting mechanism; 501. an electric cylinder; 502. an electric telescopic rod; 503. a first connection block; 504. a support plate; 505. a fixed rod; 506. an oval placement block; 6. a top plate; 601. a top plate main body; 602. a second chute; 603. a second moving groove; 7. a second moving mechanism; 701. the third motor base; 702. a second servo motor; 703. a second threaded spindle; 704. a second bearing; 705. a second moving block; 706. a second threaded hole; 707. a flaw detector; 8. a second rotation mechanism; 801. a fourth motor base; 802. a second driving motor; 803. a second rotating shaft; 804. a driving wheel; 805. a belt wheel; 806. driven wheel; 807. a third rotating shaft; 9. fixing a clamping mechanism; 901. a mounting plate; 902. a mounting groove; 903. a motor housing; 904. a third servo motor; 905. a rotating lever; 906. a forward thread segment; 907. a third moving block; 908. a third threaded hole; 909. a limit sleeve; 910. a fourth moving block; 911. a fourth threaded hole; 912. a reverse thread segment; 913. a third bearing; 10. a support column; 11. an anti-slip pad; 12. a fixing plate; 13. a second slider; 14. a clamping assembly; 1401. a second connection block; 1402. a connecting rod; 1403. clamping blocks; 1404. a compression spring; 1405. an anti-slip cushion block; 15. and a motor shaft to be detected.

Detailed Description

The embodiments of the present utility model will be described more fully with reference to the drawings, and the configurations of the structures described in the following embodiments are merely examples, and a detection device for a motor shaft according to the present utility model is not limited to the structures described in the following embodiments, but all other embodiments obtained by a person skilled in the art without any inventive effort are within the scope of the present utility model.

Referring to fig. 1 to 9, the utility model provides a detection device for a motor shaft, comprising a supporting platen 1, the supporting platen 1 comprises a bottom plate 101, two first sliding grooves 102 are formed on one side of the top of the bottom plate 101, a first moving groove 103 is formed in the middle of one side of the top of the bottom plate 101, a first moving mechanism 2 is arranged on one side of the top of the bottom plate 101, a moving plate 3 is arranged on one side of the top of the bottom plate 101, a first rotating mechanism 4 is arranged on one side of the moving plate 3, the first rotating mechanism 4 comprises a second motor seat 401, a first driving motor 402 is arranged on the top of the second motor seat 401, one end of the first driving motor 402 is provided with a first rotating shaft 403, the output end of the first driving motor 402 is in transmission connection with the first rotating shaft 403, one end of the first rotating shaft 403 is provided with a fixed clamping mechanism 9, one end of the fixed clamping mechanism 9 is provided with a clamping component 14, the other side of the top of the bottom plate 101 is provided with a fixed plate 12, a second rotating mechanism 8 is arranged on one side of the fixed plate 12, the second rotating mechanism 8 comprises a fourth motor seat 801, a second driving motor 802 is arranged at the top of the fourth motor seat 801, a second rotating shaft 803 is arranged at one end of the second driving motor 802, the output end of the second driving motor 802 is in transmission connection with the second rotating shaft 803, the other end of the second rotating shaft 803 is fixedly connected with a driving wheel 804, a belt pulley 805 is arranged on the outer wall of the driving wheel 804, a driven wheel 806 is arranged at the other end of the belt pulley 805, a third rotating shaft 807 is fixedly connected with one end of the driven wheel 806, a fixed clamping mechanism 9 is arranged at the other end of the third rotating shaft 807, a second sliding block 13 is fixedly connected at the top of the movable plate 3, a top plate 6 is arranged at the top of the second sliding block 13, a second moving mechanism 7 is arranged on one side of the top plate 6, by being provided with a first rotating mechanism 4, a second rotating mechanism 8, a fixed clamping mechanism 9 and a clamping assembly 14, the motor shaft 15 to be detected, which is favorable for fixing the motor shaft 15 with different sizes and thicknesses, rotates, so that the motor shaft is detected in all directions, is simple to operate, and improves the detection convenience and the detection efficiency.

In a preferred embodiment, the fixed clamping mechanism 9 comprises a mounting plate 901, a mounting groove 902 is formed in one side of the mounting plate 901, a motor housing 903 is arranged on the front surface of the mounting plate 901, a third servo motor 904 is arranged on the inner wall of the motor housing 903, a rotating rod 905 is arranged at one end of the third servo motor 904, the output end of the third servo motor 904 is in transmission connection with the rotating rod 905, a forward thread section 906 is arranged at one end of the rotating rod 905, which is close to the third servo motor 904, a third moving block 907 is in threaded connection with one end of the forward thread section 906, a third thread hole 908 is formed in the front surface of the third moving block 907, a limit sleeve 909 is arranged in the middle of the rotating rod 905, a reverse thread section 912 is arranged at one end, which is far from the limit sleeve 909, of the rotating rod 905 is in threaded connection with a fourth moving block 910, a fourth thread hole 911 is formed in the front surface of the fourth moving block 910, a third bearing assembly 913 is arranged at the other end of the rotating rod 905, and one sides of the third moving block 907 and the fourth moving block 910 are fixedly connected with a clamping assembly 14.

In a preferred embodiment, the clamping assembly 14 comprises a second connecting block 1401, a connecting rod 1402 is fixedly connected to the front surface of the second connecting block 1401, a clamping block 1403 is fixedly connected to one end of the connecting rod 1402, a compression spring 1404 is arranged on one side of the clamping block 1403, and an anti-slip cushion 1405 is fixedly connected to the other end of the compression spring 1404.

In a preferred embodiment, be equipped with elevating system 5 in the middle of the top of bottom plate 101, elevating system 5 includes electric jar 501, electric jar 501's top is equipped with electric telescopic handle 502, electric telescopic handle 502's top fixedly connected with first connecting block 503, first connecting block 503's top fixedly connected with backup pad 504, two dead levers 505 of top fixedly connected with of backup pad 504, the oval piece 506 of placing of top fixedly connected with of dead lever 505, oval piece 506 of placing's top is equipped with the motor shaft 15 of waiting to detect, through being equipped with elevating system 5, be convenient for wait to detect the placing of motor shaft 15 through oval piece 506 of placing, be favorable to reducing intensity of labour, be convenient for centre gripping fixed operation, the nimble practicality of device has been improved.

In a preferred embodiment, the top plate 6 includes a top plate body 601, two second sliding grooves 602 are formed at one side of the bottom of the top plate body 601, and a second moving groove 603 is formed in the middle of the bottom of the top plate body 601.

In a preferred embodiment, the second moving mechanism 7 includes a third motor base 701, a second servo motor 702 is disposed at the top of the third motor base 701, a second threaded rotating shaft 703 is disposed at one end of the second servo motor 702, an output end of the second servo motor 702 is in transmission connection with the second threaded rotating shaft 703, a second bearing 704 is disposed at the other end of the second threaded rotating shaft 703, a second moving block 705 is screwed to one end of the second threaded rotating shaft 703 far away from the second servo motor 702, a second threaded hole 706 is disposed at one side of the second moving block 705, a flaw detector 707 is disposed at the bottom of the second moving block 705, and by the second moving mechanism 7, the flaw detector 707 is driven to move left and right, so that flaw detection is performed on a motor shaft 15 to be detected in all directions, and overall quality and efficiency of detection are improved.

In a preferred embodiment, the first moving mechanism 2 includes a first motor base 201, a first servo motor 202 is disposed at the top of the first motor base 201, a first threaded rotating shaft 203 is disposed at one end of the first servo motor 202, an output end of the first servo motor 202 is in transmission connection with the first threaded rotating shaft 203, a first moving block 205 is screwed to one end of the first threaded rotating shaft 203, which is close to the first servo motor 202, a first threaded hole 206 is disposed at one side of the first moving block 205, a first bearing 207 is disposed at the other end of the first servo motor 202, and a first slider 204 is fixedly connected to two sides of the bottom of the moving plate 3.

In a preferred embodiment, the support columns 10 are fixedly connected to four corners of the bottom plate 101, and the anti-slip pads 11 are fixedly connected to the bottoms of the support columns 10.

The working principle of the utility model is as follows: when the device is used, the motor shaft 15 to be detected is firstly placed in the groove of the elliptical placing block 506, then the electric cylinder 501 is started, the electric cylinder 501 drives the electric telescopic rod 502 to ascend, then the motor shaft 15 to be detected is driven to ascend, and when the motor shaft 15 to be detected ascends to the height of the clamping assembly 14, then the motor shaft 15 to be detected is driven by the third servo motor 904 through starting the third servo motor 904). The rotation, and then drive the relative to centre movement of third movable block 907 and fourth movable block 910, and then drive clamping assembly 14 to centre movement, be convenient for through the clamping that is equipped with anti-skidding cushion 1405, make the centre gripping more firm through hold-down spring 1404, and then through start second driving motor 802 and first driving motor 402, first driving motor 402 drives first pivot 403 rotation, second driving motor 802 drives second pivot 803 and drives the action wheel 803 and rotate, action wheel 804 drives band pulley 805 and rotates, band pulley 805 drives from the driving wheel 806 and rotates, from the driving wheel 806 to drive third pivot 807 rotation, and then drive the fixed centre gripping wait to detect motor shaft 15 rotation, then through starting second servo motor 702, second servo motor 702 drives second screw thread pivot rotation, and then drive second movable block 705 and move about, and then drive flaw detector 707 moves about, thereby treat detecting motor shaft 15 and carry out the omnidirectional of each angle and detect, the simple operation has improved detection quality and efficiency.

Claims

1. Detection device for a motor shaft, comprising a support platen (1), characterized in that: the supporting platen (1) comprises a bottom plate (101), two first sliding grooves (102) are formed in one side of the top of the bottom plate (101), a first moving groove (103) is formed in the middle of one side of the top of the bottom plate (101), a first moving mechanism (2) is arranged on one side of the top of the bottom plate (101), a moving plate (3) is arranged on one side of the top of the bottom plate (101), a first rotating mechanism (4) is arranged on one side of the moving plate (3), the first rotating mechanism (4) comprises a second motor base (401), a first driving motor (402) is arranged on the top of the second motor base (401), a first rotating shaft (403) is arranged at one end of the first driving motor (402), an output end of the first driving motor (402) is in transmission connection with the first rotating shaft (403), a fixed clamping mechanism (9) is arranged at one end of the first rotating shaft (403), a clamping assembly (14) is arranged at one end of the fixed clamping mechanism (9), a fixed plate (12) is arranged on the other side of the top of the bottom plate (101), a first motor base (8) is arranged on one side of the fixed plate (12), a fourth motor base (801) is arranged on the top of the second motor base (8), one end of second driving motor (802) is equipped with second pivot (803), the output and the second pivot (803) transmission of second driving motor (802) are connected, the other end fixedly connected with action wheel (804) of second pivot (803), the outer wall of action wheel (804) is equipped with band pulley (805), the other end of band pulley (805) is equipped with from driving wheel (806), the one end fixedly connected with third pivot (807) from driving wheel (806), the other end of third pivot (807) is equipped with fixed fixture (9), the top fixedly connected with second slider (13) of movable plate (3), the top of second slider (13) is equipped with roof (6), one side of roof (6) is equipped with second moving mechanism (7).

2. A detection device for a motor shaft according to claim 1, characterized in that: the fixed clamping mechanism (9) comprises a mounting plate (901), a mounting groove (902) is formed in one side of the mounting plate (901), a motor housing (903) is arranged on the front face of the mounting plate (901), a third servo motor (904) is arranged on the inner wall of the motor housing (903), a rotating rod (905) is arranged at one end of the third servo motor (904), the output end of the third servo motor (904) is in transmission connection with the rotating rod (905), a forward thread section (906) is arranged at one end, close to the third servo motor (904), of the rotating rod (905), a third moving block (907) is connected with one end, close to the third servo motor (904), of the forward thread section (906), a third threaded hole (908) is formed in the front face of the third moving block (907), a limit sleeve (909) is arranged in the middle of the rotating rod (905), one end, far away from the limit sleeve (909), of the rotating rod (905), is provided with a reverse thread section (912), one end, far from the limit sleeve (909), is in threaded connection with a fourth moving block (906), the other end, of the rotating rod (905) is provided with a fourth threaded hole (913), one side of each of the third moving block (907) and the fourth moving block (910) is fixedly connected with a clamping component (14).

3. A detection device for a motor shaft according to claim 2, characterized in that: the clamping assembly (14) comprises a second connecting block (1401), a connecting rod (1402) is fixedly connected to the front face of the second connecting block (1401), a clamping block (1403) is fixedly connected to one side of the connecting rod (1402), a compression spring (1404) is arranged on one side of the clamping block (1403), and an anti-slip cushion block (1405) is fixedly connected to the other end of the compression spring (1404).

4. A detection device for a motor shaft according to claim 1, characterized in that: be equipped with elevating system (5) in the middle of the top of bottom plate (101), elevating system (5) are including electronic jar (501), the top of electronic jar (501) is equipped with electric telescopic handle (502), the top fixedly connected with first connecting block (503) of electric telescopic handle (502), the top fixedly connected with backup pad (504) of first connecting block (503), the top fixedly connected with two dead levers (505) of backup pad (504), oval piece (506) are placed to the top fixedly connected with of dead lever (505), the top of oval piece (506) is placed to be equipped with and waits to detect motor shaft (15).

5. A detection device for a motor shaft according to claim 1, characterized in that: the top plate (6) comprises a top plate main body (601), two second sliding grooves (602) are formed in one side of the bottom of the top plate main body (601), and a second moving groove (603) is formed in the middle of the bottom of the top plate main body (601).

6. A detection device for a motor shaft according to claim 1, characterized in that: the second moving mechanism (7) comprises a third motor base (701), a second servo motor (702) is arranged at the top of the third motor base (701), a second threaded rotating shaft (703) is arranged at one end of the second servo motor (702), the output end of the second servo motor (702) is in transmission connection with the second threaded rotating shaft (703), a second bearing (704) is arranged at the other end of the second threaded rotating shaft (703), a second moving block (705) is connected with one end of the second threaded rotating shaft (703) far away from the second servo motor (702) in a threaded manner, a second threaded hole (706) is formed in one side of the second moving block (705), and a flaw detector (707) is arranged at the bottom of the second moving block (705).

7. A detection device for a motor shaft according to claim 1, characterized in that: the first moving mechanism (2) comprises a first motor base (201), a first servo motor (202) is arranged at the top of the first motor base (201), a first threaded rotating shaft (203) is arranged at one end of the first servo motor (202), the output end of the first servo motor (202) is in transmission connection with the first threaded rotating shaft (203), a first moving block (205) is connected with one end of the first threaded rotating shaft (203) close to the first servo motor (202) in a threaded manner, a first threaded hole (206) is formed in one side of the first moving block (205), a first bearing (207) is arranged at the other end of the first servo motor (202), and first sliding blocks (204) are fixedly connected to two sides of the bottom of the moving plate (3).

8. A detection device for a motor shaft according to claim 1, characterized in that: the bottom four corners of bottom plate (101) all fixedly connected with support column (10), the bottom fixedly connected with slipmat (11) of support column (10).