Turbine disc stepping micro motor

Abstract

The turbine disc stepping micro motor comprises an emergency stop assembly, the emergency stop assembly is composed of a mounting base, a worm, a first adjusting piece, a toothed rail, a rotating disc, a sliding groove, a sliding block, a brake rod, a brake disc and a brake piece, the mounting base is fixedly connected to a motor body, and one end of the worm is rotationally connected to the interior of the mounting base; the other end of the worm is fixedly connected with a first adjusting piece; by means of the emergency stop assembly, manual braking can be achieved, the situation that output of the motor cannot be stopped under the unexpected condition is avoided, and safety is improved; through the auxiliary assembly, rapid fixed installation can be carried out according to the size of the installation position, the stability in the installation and use process is guaranteed, and the use experience of a user is improved; through the protection assembly, when the motor body works, the blocking blade is opened to guarantee the heat dissipation effect, when the motor body is idle, the blocking blade is closed to prevent impurities from invading the motor body, and the service life of the motor body is prolonged.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of turbine disc stepping micromotor, in particular to a turbine disc stepping micromotor. BACKGROUND

[0002] The turbine disc stepping micromotor combines the precise control of stepping motor and the advantages of turbine disc design, and realizes superior dynamic performance through high-performance disc magnet technology. The rotor of the motor is composed of thin disc-shaped rare earth magnets with axial magnetization. The special magnetization method allows the use of a large number of magnetic poles, thereby realizing smaller step angle and higher stepping resolution. However, the traditional turbine disc stepping micromotor still has certain deficiencies. Firstly, the traditional turbine disc stepping micromotor cannot be manually braked during operation, and cannot stop the output of the motor in case of unexpected situations, which is not safe enough. Secondly, the traditional turbine disc stepping micromotor cannot be quickly and fixedly installed according to the size of the installation position, and has high requirements for the stability during installation and use, which is used to improve the user experience. Thirdly, the traditional turbine disc stepping micromotor needs to be cooled during operation, but foreign matter will enter the motor when it is idle, which affects the service life of the motor. Therefore, it is necessary to design a turbine disc stepping micromotor. SUMMARY

[0003] The present application relates to the technical field of turbine disc stepping micromotor, in particular to a turbine disc stepping micromotor.

[0004] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a turbine disc stepping micromotor, comprising an emergency stop assembly, the emergency stop assembly is composed of a mounting seat, a worm, a first adjusting piece, a toothed rail, a rotating disc, a sliding groove, a sliding block, a brake lever, a brake disc and a brake piece, the mounting seat is fixedly connected on the motor body, one end of the worm is rotatably connected in the mounting seat, the other end of the worm is fixedly connected with the first adjusting piece, the worm is connected with the toothed rail, the toothed rail is fixedly connected on the rotating disc, the rotating disc is rotatably connected in the mounting seat, one end of the damper in the auxiliary assembly is fixedly connected on the motor body, the spring is fixedly connected on the damper, the other end of the damper is fixedly connected on the mounting plate, the center pin in the protection assembly is fixedly connected on the motor body, the rotating pin is symmetrically rotatably connected on the center pin.

[0005] As a further technical scheme of the present application, a sliding groove is formed on the rotating disc, and a sliding block is slidably connected in the sliding groove.

[0006] As a further technical scheme of the present application, the brake lever is slidably connected on the rotating disc, the brake disc is attached on the rotating disc, the brake disc is fixedly connected on the mounting seat, the brake lever is slidably connected in the brake disc, and the brake piece is fixedly connected on the brake lever.

[0007] As a further technical scheme of the present application, the auxiliary assembly is composed of a damper, a spring, a mounting plate, a fixing bolt, a sliding seat, a lead screw, a connecting plate, a second adjusting piece and a positioning suction cup, the fixing bolt is fixedly connected to the mounting plate, and one end of the fixing bolt is fixedly connected to the motor body.

[0008] As a further technical scheme of the present application, the sliding seat is symmetrically and slidingly connected to the mounting plate, the sliding seat is connected to the lead screw through a ball nut embedded in the sliding seat, the lead screw is rotatably connected to the connecting plate, and the connecting plate is symmetrically and fixedly connected to the mounting plate.

[0009] As a further technical scheme of the present application, one end of the lead screw penetrates through the connecting plate and is fixedly connected to the second adjusting piece.

[0010] As a further technical scheme of the present application, the positioning suction cup is symmetrically and fixedly connected to the sliding seat.

[0011] As a further technical scheme of the present application, the protection assembly is composed of a center bolt, a rotating bolt, a baffle, a connecting bolt, a mounting cover, a third adjusting piece, a rotating plate and a connecting rod, the baffle is fixedly connected to the rotating bolt, one end of the baffle is fixedly connected to the connecting bolt, the connecting bolt is rotatably connected to the mounting cover, and the mounting cover is fixedly connected to the motor body.

[0012] As a further technical scheme of the present application, one end of the connecting bolt penetrates through the mounting cover and is fixedly connected to the third adjusting piece.

[0013] As a further technical scheme of the present application, the connecting bolt is fixedly connected to the rotating plate, and the connecting rod is symmetrically and rotatably connected to the rotating plate.

[0014] Compared with the prior art, the beneficial effects of the turbine disc stepping micromotor are that: the first adjusting piece is rotated to drive the worm to rotate, so that the toothed rail and the rotating disc connected with the worm are rotated, the rotating disc drives the sliding block to move in the sliding groove, so that the brake lever connected with the sliding block is moved, and the brake lever is close to the output shaft of the motor body with the brake piece through the limiting action of the brake disc, and finally the brake piece is tightly pressed on the output shaft of the motor body, the brake is manually performed, the output of the motor under unexpected circumstances is prevented, and the safety is improved; the second adjusting piece is rotated to drive the screw rod to rotate, so that the sliding seat on the screw rod moves on the mounting plate, the positioning suction cup on the sliding seat is adjusted to the appropriate position according to the size of the mounting position, and then stopped, the motor body is fixed in position through the positioning suction cup, external vibration is absorbed through the damper and the spring, quick fixing and installation can be performed according to the size of the mounting position, the stability during installation and use is guaranteed, and the use experience of the user is improved; the third adjusting piece is rotated to drive a connecting bolt to rotate, so that the baffle and the rotating bolt connected with the connecting bolt are rotated and supported by the center bolt, and through the rotation of the connecting bolt, the rotating plate and the connecting rod mounted thereon are moved, through the rotation of the rotating plate and the connecting support of the connecting rod, all the rotating plates, connecting rods, connecting bolts and baffles are moved, so that when the third adjusting piece is rotated, the angles of all the baffles can be adjusted, and the baffles are in the open or closed state, the baffles can be opened to guarantee the heat dissipation effect when the motor body works, the baffles are closed when the motor body is idle, foreign matters are prevented from invading the motor body, and the service life of the motor body is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the application; Figure 2 It is a schematic diagram of the overall structure of the application; Figure 1 It is an enlarged view of the local structure of area A in the application; Figure 3 It is an enlarged view of the local structure of area A in the application; Figure 1 It is an enlarged view of the local structure of area A in the application; Figure 4 It is a position diagram of the baffle in the application; Figure 5 It is a position diagram of the baffle in the application; Figure 4 It is an enlarged view of the local structure of area A in the application; Figure 6 It is a position diagram of the baffle in the application;

[0016] In the figure: 1, emergency stop assembly; 3, auxiliary assembly; 4, protection assembly; 5, motor body; 11, mounting seat; 12, worm; 13, first adjusting piece; 14, toothed rail; 15, rotating disc; 16, sliding groove; 17, sliding block; 18, brake lever; 19, brake disc; 20, brake piece; 31, damper; 32, spring; 33, mounting plate; 34, fixing bolt; 35, sliding seat; 36, screw rod; 37, connecting plate; 38, second adjusting piece; 39, positioning suction disc; 41, center bolt; 42, rotating bolt; 43, baffle; 44, connecting bolt; 45, mounting cover; 46, third adjusting piece; 47, rotating plate; 48, connecting rod. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0018] Please refer to the drawings in the embodiments of the present application Figure 1 - the drawings in the embodiments of the present application Figure 6The application provides a turbine disc stepping micromotor, which comprises an emergency stop assembly 1, the emergency stop assembly 1 is composed of a mounting seat 11, a worm 12, a first adjusting part 13, a toothed rail 14, a rotating disc 15, a sliding groove 16, a sliding block 17, a brake lever 18, a brake disc 19 and a brake part 20, the mounting seat 11 is fixedly connected to a motor body 5, one end of the worm 12 is rotationally connected to the mounting seat 11, the other end of the worm 12 is fixedly connected with the first adjusting part 13, the worm 12 is connected with the toothed rail 14, the toothed rail 14 is fixedly connected to the rotating disc 15, the rotating disc 15 is rotationally connected to the mounting seat 11, one end of a damper 31 in an auxiliary assembly 3 is fixedly connected to the motor body 5, the damper 31 is fixedly connected with a spring 32, the other end of the damper 31 is fixedly connected to a mounting plate 33, a center pin 41 in a protection assembly 4 is fixedly connected to the motor body 5, the center pin 41 is rotationally connected with rotating pins 42 in a symmetrical manner, the rotating disc 15 is provided with the sliding groove 16, the sliding block 17 is slidingly connected to the sliding groove 16, the brake lever 18 is fixedly connected to the sliding block 17, the brake lever 18 is slidingly connected to the rotating disc 15, the brake disc 19 is attached to the rotating disc 15, the brake disc 19 is fixedly connected to the mounting seat 11, the brake lever 18 is slidingly connected to the brake disc 19, the brake part 20 is fixedly connected to the brake lever 18, the auxiliary assembly 3 is composed of the damper 31, the spring 32, the mounting plate 33, a fixing pin 34, a sliding seat 35, a lead screw 36, a connecting plate 37, a second adjusting part 38 and a positioning suction disc 39, the fixing pin 34 is fixedly connected to the motor body 5, the sliding seat 35 is slidingly connected to the mounting plate 33 in a symmetrical manner, the sliding seat 35 is connected to the lead screw 36 through a ball nut embedded in the sliding seat 35, the lead screw 36 is rotationally connected to the connecting plate 37, the connecting plate 37 is fixedly connected to the mounting plate 33 in a symmetrical manner, the second adjusting part 38 is fixedly connected to one end of the lead screw 36 and penetrates through the connecting plate 37, the positioning suction disc 39 is fixedly connected to the sliding seat 35 in a symmetrical manner, the protection assembly 4 is composed of the center pin 41, the rotating pins 42, a baffle 43, a connecting pin 44, a mounting cover 45, a third adjusting part 46, a rotating plate 47 and a connecting rod 48, the baffle 43 is fixedly connected to the rotating pin 42, one end of the connecting pin 44 is fixedly connected to the baffle 43, the connecting pin 44 is rotationally connected to the mounting cover 45, the mounting cover 45 is fixedly connected to the motor body 5, the third adjusting part 46 is fixedly connected to one end of the connecting pin 44 and penetrates through the mounting cover 45, the third adjusting part 46 is used for controlling the connecting pin 44, the rotating plate 47 is fixedly connected to the connecting pin 44, the rotating plate 47 is used for providing support, the connecting rod 48 is rotationally connected to the rotating plate 47 in a symmetrical manner, and the connecting rod 48 is used for providing support connection.

[0019] Working principle: in use, by rotating the first adjusting part 13, the worm 12 is driven to rotate, so that the rack rail 14 and the rotating disc 15 connected with the worm 12 rotate, the rotating disc 15 drives the sliding block 17 to move in the sliding groove 16, so that the brake lever 18 connected with the sliding block 17 moves, and the brake lever 18 is limited by the brake disc 19, so that the brake lever 18 brings the brake piece 20 close to the output shaft of the motor body 5, and finally the brake piece 20 is tightly pressed on the output shaft of the motor body 5, which prohibits rotation, can be manually braked, avoids the situation that the motor cannot stop outputting in case, improves safety; by rotating the second adjusting part 38, the screw rod 36 is driven to rotate, so that the sliding seat 35 on the screw rod 36 moves on the mounting plate 33, according to the size of the installation position, the positioning suction cup 39 on the sliding seat 35 is adjusted to the appropriate position and stopped, the motor body 5 is fixed in position by the positioning suction cup 39, and at the same time the external vibration is absorbed by the damper 31 and the spring 32, so that the installation can be quickly fixed according to the size of the installation position, and the stability during installation and use is guaranteed, and the user's use experience is improved; by rotating the third adjusting part 46, a connecting bolt 44 is driven to rotate, so that the baffle 43 and the rotating bolt 42 connected with the connecting bolt 44 rotate and are supported by the center bolt 41, and at the same time, the rotating plate 47 and the connecting rod 48 mounted on the connecting bolt 44 are driven to move by the rotation of the connecting bolt 44, the rotation of the rotating plate 47 and the connecting support of the connecting rod 48, so that all the rotating plates 47, connecting rods 48, connecting bolts 44 and baffles 43 move, so that when the third adjusting part 46 is rotated, the angles of all the baffles 43 can be adjusted, so that they are in an open or closed state, the baffles 43 can be opened to ensure the heat dissipation effect when the motor body 5 works, and the baffles 43 can be closed when the motor body 5 is idle, so as to prevent foreign matter from invading the motor body 5 and prolong the service life of the motor body 5.

[0020] It is apparent for a person skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all respects as illustrative and not restrictive, the scope of the present application being defined by the appended claims rather than the above description, and it is intended to embrace all changes and modifications that fall within the meaning and scope of equivalents of the claims. Any reference signs in the claims should not be construed as limiting the claims to which they belong.

Claims

1. A turbine disc step micro motor comprising an emergency stop assembly (1), characterised in that: The emergency stop assembly (1) is composed of a mounting seat (11), a worm (12), a first adjusting part (13), a toothed rail (14), a rotating disc (15), a sliding groove (16), a sliding block (17), a brake lever (18), a brake disc (19) and a brake part (20), the mounting seat (11) is fixedly connected to the motor body (5), one end of the worm (12) is rotatably connected in the mounting seat (11), the other end of the worm (12) is fixedly connected with the first adjusting part (13), the worm (12) is connected with the toothed rail (14), the toothed rail (14) is fixedly connected to the rotating disc (15), the rotating disc (15) is rotatably connected in the mounting seat (11), one end of the damper (31) in the auxiliary assembly (3) is fixedly connected to the motor body (5), the spring (32) is fixedly connected to the damper (31), the other end of the damper (31) is fixedly connected to the mounting plate (33), the center pin (41) in the protection assembly (4) is fixedly connected to the motor body (5), and the center pin (41) is symmetrically rotatably connected with the rotating pin (42).

2. A turbine disk stepper micromotor according to claim 1, characterized in that: The rotating disc (15) is provided with the sliding groove (16), and the sliding block (17) is slidably connected in the sliding groove (16).

3. A turbine disk step micro motor according to claim 2, characterized in that: The brake lever (18) is slidably connected to the rotating disc (15), the brake disc (19) is attached to the rotating disc (15), the brake disc (19) is fixedly connected to the mounting seat (11), the brake lever (18) is slidably connected in the brake disc (19), and the brake part (20) is fixedly connected to the brake lever (18).

4. A turbine disk stepper micromotor according to claim 1, wherein: The auxiliary assembly (3) is composed of a damper (31), a spring (32), a mounting plate (33), a fixed pin (34), a sliding seat (35), a lead screw (36), a connecting plate (37), a second adjusting part (38) and a positioning suction disc (39), the mounting plate (33) is fixedly connected with the fixed pin (34), and one end of the fixed pin (34) is fixedly connected to the motor body (5).

5. A turbine disk step micro motor according to claim 4, characterized in that: The mounting plate (33) is symmetrically slidably connected with the sliding seat (35), the sliding seat (35) is connected to the lead screw (36) through the internally embedded ball nut, the lead screw (36) is rotatably connected to the connecting plate (37), and the connecting plate (37) is symmetrically fixedly connected to the mounting plate (33).

6. A turbine disk stepper micromotor according to claim 5, characterized in that: One end of the lead screw (36) penetrates through the connecting plate (37) and is fixedly connected with the second adjusting part (38).

7. A turbine disk step micro motor according to claim 5, characterized in that: The positioning suction disc (39) is symmetrically fixedly connected to the sliding seat (35).

8. A turbine disk stepper micromotor according to claim 1, wherein: The protection assembly (4) is composed of a center pin (41), a rotating pin (42), a baffle (43), a connecting pin (44), a mounting cover (45), a third adjusting part (46), a rotating plate (47) and a connecting rod (48), the baffle (43) is fixedly connected to the rotating pin (42), one end of the baffle (43) is fixedly connected with the connecting pin (44), the connecting pin (44) is rotatably connected to the mounting cover (45), and the mounting cover (45) is fixedly connected to the motor body (5).

9. A turbine disk step micro motor according to claim 8, characterized in that: One end of the connecting pin (44) penetrates through the mounting cover (45) and is fixedly connected with the third adjusting part (46).

10. A turbine disk step micro motor according to claim 8, characterized in that: The connecting bolt (44) is fixedly connected with a rotating plate (47), and the rotating plate (47) is symmetrically connected with connecting rods (48) in rotation.

Images