Permanent magnet synchronous motor with adjusting mechanism

Abstract

The permanent magnet synchronous motor with the adjusting mechanism comprises a side plate and a third electric push rod, the third electric push rod is movably installed on the side wall of the side plate, a third push arm is installed at the output end of the third electric push rod, and a connecting rod is installed at the end, away from the third electric push rod, of the third push arm. A rotating arm is installed at the bottom end of the connecting rod, a linkage shaft is installed at the end, away from the connecting rod, of the rotating arm, the linkage shaft is movably connected with the side plate, a rotating plate is installed at the top end of the linkage shaft, two sets of sliding wheels are movably installed at the bottom end of the rotating plate, and a bottom frame is arranged outside the side plate. According to the utility model, convenient circumferential rotation adjustment of the use direction and convenient overturning adjustment rotation use are realized, the use height of the motor can be conveniently adjusted, the overturning angle of the motor can be conveniently adjusted, and the convenience and the flexibility of adjustment are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of permanent magnet synchronous motors, in particular to a permanent magnet synchronous motor with an adjusting mechanism. Background Art

[0002] The permanent magnet synchronous motor is mainly composed of various components such as a rotor, an end cover and a stator. The stator structure of the permanent magnet synchronous motor is very similar to that of an ordinary induction motor. The biggest difference between the rotor structure and the asynchronous motor is that high-quality permanent magnet poles are placed on the rotor. According to the different positions of the permanent magnets on the rotor, the permanent magnet synchronous motor is usually divided into a surface rotor structure and a built-in rotor structure. Traditional permanent magnet synchronous motors are mostly fixedly installed, which is not convenient for adjustment and use. In order to better use the permanent magnet synchronous motor, a permanent magnet synchronous motor with an adjustment mechanism is proposed.

[0003] For example, a permanent magnet low-speed synchronous motor with an adjustment mechanism disclosed in the authorization announcement number CN213279410U includes a motor and a vertical plate, the output end of the motor penetrates the outer surface of the vertical plate, a gear C is installed on the output end of the motor through a flat key, gears A and B are respectively arranged on both sides of the bottom of the gear C, a transmission shaft is fixed at the center position of the surface of the gear A and the gear B, a convex column is fixed on the rear surface of the gear A and the gear B, a slide groove for the convex column of the rear surface of the gear A and the gear B to slide is respectively opened on the surface of the vertical plate, and the rear surfaces of the gear A and the gear B are opened There is an annular groove, and two sets of limit mechanisms are fixed on the surface of the vertical plate at the position of the slide groove; although it realizes that the speed of the motor output can be adjusted during use through the designed gear A, gear B, and gear C, so as to meet different production needs, and the adjustment is very simple, and the manufacturing cost is low, and it is easy to maintain later; however, it does not solve the problem that the existing permanent magnet synchronous motor is not conducive to convenient circular rotation adjustment of the use direction and convenient flip adjustment rotation use, and is not conducive to adjusting the use height of the motor and flip adjustment angle use, which affects the convenience and flexibility of adjustment. Utility Model Content

[0004] The purpose of the utility model is to provide a permanent magnet synchronous motor with an adjustment mechanism to solve the problem in the above background technology that the permanent magnet synchronous motor is not convenient for convenient circular rotation adjustment of the use direction and convenient flipping adjustment and rotation use, which is not conducive to adjusting the use height of the motor and flipping to adjust the angle of use, affecting the convenience and flexibility of adjustment.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a permanent magnet synchronous motor with an adjusting mechanism, comprising a side plate and a third electric push rod, the third electric push rod is movably mounted on the side wall of the side plate, a third push arm is mounted on the output end of the third electric push rod, a connecting rod is mounted on the end of the third push arm away from the third electric push rod, a rotating arm is mounted on the bottom end of the connecting rod, a linkage shaft is mounted on the end of the rotating arm away from the connecting rod, and the linkage shaft is movably connected to the side plate, a rotating plate is mounted on the top of the linkage shaft, two groups of sliding wheels are movably mounted on the bottom end of the rotating plate, a bottom frame is arranged on the outside of the side plate, a top frame is arranged above the bottom frame, a bottom plate is mounted on the top of the top frame, a flip plate is arranged on one side of the bottom plate, and the flip plate is connected to the side plate, a slide groove is mounted on the top of the flip plate, and the slide groove is slidably connected to the sliding wheel, and a permanent magnet synchronous motor body is mounted on the top of the rotating plate.

[0006] Preferably, a second electric push rod is symmetrically and movably mounted on the side wall of the bottom plate, and a second push arm is mounted on the output end of each of the second electric push rods.

[0007] Preferably, a flip shaft is installed on one side of the flip plate close to the bottom plate, and the flip plate is movably connected to the bottom plate via the flip shaft, and the second push arm is movably connected to the flip plate.

[0008] Preferably, front trusses are symmetrically mounted on the inner wall of the bottom frame, lower movable shafts are mounted on the bottom ends of the front trusses, and the front trusses are movably connected to the bottom frame via the lower movable shafts.

[0009] Preferably, upper movable wheels are movably mounted on the top of the front trusses, and the upper movable wheels are slidably connected to the top frame, and a central axis is mounted at the center of the front trusses.

[0010] Preferably, rear trusses are symmetrically mounted on the bottom end of the top frame, upper movable shafts are mounted on the top ends of the rear trusses, and the rear trusses are movably connected to the top frame via the upper movable shafts.

[0011] Preferably, lower movable wheels are movably mounted at the bottom ends of the rear trusses, and the lower movable wheels are slidably connected to the bottom frame, and the rear trusses are movably connected to the front trusses via a central axis.

[0012] Preferably, a first electric push rod is movably mounted on the side wall of the rear truss, a first push arm is mounted on the output end of the first electric push rod, and the first push arm is movably connected to the front truss.

[0013] Compared with the prior art, the beneficial effect of the utility model is that the permanent magnet synchronous motor not only realizes convenient circular rotation adjustment of the use direction and convenient flipping adjustment and rotation use, which facilitates the adjustment of the motor's use height and flipping adjustment angle, but also improves the convenience and flexibility of adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the three-dimensional structure of the side panel of the utility model;

[0016] Figure 3 It is a front cross-sectional structural schematic diagram of the bottom frame of the utility model;

[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the flip plate of the utility model;

[0018] Figure 5 It is a schematic diagram of the three-dimensional structure of the rotating plate of the utility model.

[0019] In the figure: 1. bottom frame; 2. top frame; 3. bottom plate; 4. flip plate; 5. rotating plate; 6. permanent magnet synchronous motor body; 7. side plate; 8. upper movable shaft; 9. rear truss; 10. lower movable shaft; 11. lower movable wheel; 12. first electric push rod; 13. front truss; 14. upper movable wheel; 15. first push arm; 16. central axis; 17. second electric push rod; 18. second push arm; 19. slide groove; 20. flip shaft; 21. third electric push rod; 22. third push arm; 23. connecting rod; 24. rotating arm; 25. linkage shaft; 26. sliding wheel. DETAILED DESCRIPTION

[0020] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0021] See also Figure 1-5The utility model provides an embodiment: a permanent magnet synchronous motor with an adjustment mechanism, comprising a side plate 7 and a third electric push rod 21, the third electric push rod 21 is movably mounted on the side wall of the side plate 7, the third electric push rod 21 plays a role of power drive, the output end of the third electric push rod 21 is mounted with a third push arm 22, the end of the third push arm 22 away from the third electric push rod 21 is mounted with a connecting rod 23, the bottom end of the connecting rod 23 is mounted with a rotating arm 24, the end of the rotating arm 24 away from the connecting rod 23 is mounted with a linkage shaft 25, The linkage shaft 25 is movably connected to the side plate 7, a rotating plate 5 is installed on the top of the linkage shaft 25, and two sets of sliding wheels 26 are movably installed on the bottom end of the rotating plate 5. A bottom frame 1 is arranged on the outside of the side plate 7, a top frame 2 is arranged above the bottom frame 1, a bottom plate 3 is installed on the top of the top frame 2, a flip plate 4 is arranged on one side of the bottom plate 3, and the flip plate 4 is connected to the side plate 7, a slide groove 19 is installed on the top of the flip plate 4, and the slide groove 19 is slidably connected to the sliding wheel 26, and a permanent magnet synchronous motor body 6 is installed on the top of the rotating plate 5.

[0022] First, the permanent magnet synchronous motor body 6 is installed on the surface of the rotating plate 5, and the device is connected to the external controller and the external circuit. When the permanent magnet synchronous motor body 6 needs to be rotated and adjusted, the third electric push rod 21 is opened, and the third push arm 22 is driven by the third electric push rod 21 to move, and the third push arm 22 drives the rotating arm 24 to rotate through the connecting rod 23, and the rotating arm 24 drives the linkage shaft 25 to rotate, and the linkage shaft 25 drives the rotating plate 5 to rotate, and the rotating plate 5 drives the sliding wheel 26 to slide inside the slide groove 19, and the slide groove 19 provides sliding limit support for the sliding wheel 26, so that the permanent magnet synchronous motor body 6 is driven by the rotating plate 5 to rotate, so as to rotate and adjust the permanent magnet synchronous motor body 6. When it is necessary to adjust the height of use, the first electric push rod 12 is opened. The first electric push rod 12 drives the first push arm 15 to move, and the first push arm 15 drives the front truss 13 to rotate with the lower movable shaft 10 as the axis, and the front truss 13 drives the rear truss 9 to rotate with the upper movable shaft 8 as the axis through the central shaft 16, and the front truss 13 drives the upper movable wheel 14 to slide on the inner wall of the top frame 2, and the rear truss 9 drives the lower movable wheel 11 to slide on the inner wall of the bottom frame 1. Under the joint action of the rear truss 9 and the front truss 13, the top frame 2 is driven to move upward, and the top frame 2 drives the bottom plate 3, the flip plate 4, the rotating plate 5 and the permanent magnet synchronous motor body 6 to move upward to adjust the use height of the permanent magnet synchronous motor body 6, thereby realizing convenient circular rotation adjustment of the use direction, facilitating the adjustment of the use height of the motor, and improving the convenience of adjustment.

[0023] A second electric push rod 17 is symmetrically and movably mounted on the side wall of the bottom plate 3 . The second electric push rod 17 plays a role of power driving. A second push arm 18 is mounted on the output end of the second electric push rod 17 .

[0024] A flip shaft 20 is installed on one side of the flip plate 4 close to the bottom plate 3 , and the flip plate 4 is movably connected to the bottom plate 3 via the flip shaft 20 , and the second push arm 18 is movably connected to the flip plate 4 .

[0025] The front trusses 13 are symmetrically installed on the inner wall of the bottom frame 1, the bottom ends of the front trusses 13 are installed with lower movable shafts 10, and the front trusses 13 are movably connected to the bottom frame 1 through the lower movable shafts 10, the top ends of the front trusses 13 are movably installed with upper movable wheels 14, and the upper movable wheels 14 are slidably connected to the top frame 2, and the center positions of the front trusses 13 are installed with center shafts 16.

[0026] The bottom end of the top frame 2 is symmetrically installed with a rear truss 9, the top of each rear truss 9 is installed with an upper movable shaft 8, and the rear truss 9 is movably connected to the top frame 2 via the upper movable shaft 8, the bottom end of each rear truss 9 is movably installed with a lower movable wheel 11, and the lower movable wheel 11 is slidably connected to the bottom frame 1, and the rear truss 9 is movably connected to the front truss 13 via a central axis 16.

[0027] A first electric push rod 12 is movably mounted on the side wall of the rear truss 9 . The first electric push rod 12 serves as a power drive. A first push arm 15 is mounted on the output end of the first electric push rod 12 , and the first push arm 15 is movably connected to the front truss 13 .

[0028] When the permanent magnet synchronous motor body 6 needs to be flipped and adjusted for use, the second electric push rod 17 is opened, and the second electric push rod 17 drives the second push arm 18 to move. Under the support of the base plate 3, the second push arm 18 drives the flip plate 4 to rotate around the flip axis 20, and the flip plate 4 drives the side plate 7, the rotating plate 5 and the permanent magnet synchronous motor body 6 to rotate to flip and adjust the use angle of the permanent magnet synchronous motor body 6, thereby realizing convenient flipping, adjusting and rotating use, facilitating the flipping and adjusting angle of the motor, and improving the flexibility of adjustment.

[0029] Working principle: first, the permanent magnet synchronous motor body 6 is installed on the surface of the rotating plate 5, and the device is connected to the external controller and the external circuit. When the permanent magnet synchronous motor body 6 needs to be rotated and adjusted, the third electric push rod 21 is opened, and the third push arm 22 is driven by the third electric push rod 21 to move, and the third push arm 22 drives the rotating arm 24 to rotate through the connecting rod 23, and the rotating arm 24 drives the linkage shaft 25 to rotate, and the linkage shaft 25 drives the rotating plate 5 to rotate, and the rotating plate 5 drives the sliding wheel 26 to slide inside the slide groove 19, and the slide groove 19 provides sliding limit support for the sliding wheel 26, so that the rotating plate 5 drives the permanent magnet synchronous motor body 6 to rotate, so as to rotate and adjust the permanent magnet synchronous motor body 6. When the height needs to be adjusted, the first electric push rod 12 is opened, and the first electric push rod 12 drives the first push arm 15 to move, and the first push arm 15 drives the front truss 13 to rotate with the lower movable shaft 10 as the axis, and the front truss 13 is driven by the middle The spindle 16 drives the rear truss 9 to rotate around the upper movable shaft 8, the front truss 13 drives the upper movable wheel 14 to slide on the inner wall of the top frame 2, and the rear truss 9 drives the lower movable wheel 11 to slide on the inner wall of the bottom frame 1. Under the joint action of the rear truss 9 and the front truss 13, the top frame 2 is driven to move upward, and the top frame 2 drives the bottom plate 3, the flip plate 4, the rotating plate 5 and the permanent magnet synchronous motor body 6 to move upward to adjust the use height of the permanent magnet synchronous motor body 6. When the permanent magnet synchronous motor body 6 needs to be flipped and adjusted for use, the second electric push rod 17 is opened, and the second electric push rod 17 drives the second push arm 18 to move. Under the support of the bottom plate 3, the second push arm 18 drives the flip plate 4 to rotate around the flip axis 20 as the axis, and the flip plate 4 drives the side plate 7, the rotating plate 5 and the permanent magnet synchronous motor body 6 to rotate to flip and adjust the use angle of the permanent magnet synchronous motor body 6 to complete the use of the permanent magnet synchronous motor with an adjustment mechanism.

[0030] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A permanent magnet synchronous motor with an adjustment mechanism, comprising a side plate (7) and a third electric push rod (21), characterized in that: A third electric push rod (21) is movably mounted on the side wall of the side plate (7); a third push arm (22) is mounted on the output end of the third electric push rod (21); a connecting rod (23) is mounted on one end of the third push arm (22) away from the third electric push rod (21); a rotating arm (24) is mounted on the bottom end of the connecting rod (23); a linkage shaft (25) is mounted on one end of the rotating arm (24) away from the connecting rod (23); and the linkage shaft (25) is movably connected to the side plate (7); a rotating plate (5) is mounted on the top end of the linkage shaft (25); Two groups of sliding wheels (26) are movably mounted at the bottom end of the plate (5); a bottom frame (1) is arranged outside the side plate (7); a top frame (2) is arranged above the bottom frame (1); a bottom plate (3) is mounted on the top end of the top frame (2); a flip plate (4) is arranged on one side of the bottom plate (3); the flip plate (4) is connected to the side plate (7); a slide groove (19) is mounted on the top end of the flip plate (4); the slide groove (19) is slidably connected to the sliding wheel (26); and a permanent magnet synchronous motor body (6) is mounted on the top end of the rotating plate (5).

2. A permanent magnet synchronous motor with an adjustment mechanism according to claim 1, characterized in that: A second electric push rod (17) is symmetrically and movably mounted on the side wall of the bottom plate (3), and a second push arm (18) is mounted on the output end of each of the second electric push rods (17).

3. A permanent magnet synchronous motor with an adjustment mechanism according to claim 1, characterized in that: A flip shaft (20) is installed on one side of the flip plate (4) close to the bottom plate (3), and the flip plate (4) is movably connected to the bottom plate (3) via the flip shaft (20), and the second push arm (18) is movably connected to the flip plate (4).

4. A permanent magnet synchronous motor with an adjustment mechanism according to claim 1, characterized in that: Front trusses (13) are symmetrically mounted on the inner wall of the bottom frame (1), lower movable shafts (10) are mounted on the bottom ends of the front trusses (13), and the front trusses (13) are movably connected to the bottom frame (1) via the lower movable shafts (10).

5. A permanent magnet synchronous motor with an adjustment mechanism according to claim 4, characterized in that: An upper movable wheel (14) is movably mounted on the top of each front truss (13), and the upper movable wheel (14) is slidably connected to the top frame (2). A central shaft (16) is mounted at the center of each front truss (13).

6. A permanent magnet synchronous motor with an adjustment mechanism according to claim 1, characterized in that: A rear truss (9) is symmetrically mounted on the bottom end of the top frame (2), an upper movable shaft (8) is mounted on the top end of each of the rear trusses (9), and the rear truss (9) is movably connected to the top frame (2) via the upper movable shaft (8).

7. A permanent magnet synchronous motor with an adjustment mechanism according to claim 6, characterized in that: The bottom end of the rear truss (9) is movably mounted with a lower movable wheel (11), and the lower movable wheel (11) is slidably connected to the bottom frame (1), and the rear truss (9) is movably connected to the front truss (13) via a central axis (16).

8. A permanent magnet synchronous motor with an adjustment mechanism according to claim 6, characterized in that: A first electric push rod (12) is movably mounted on the side wall of the rear truss (9), a first push arm (15) is mounted on the output end of the first electric push rod (12), and the first push arm (15) is movably connected to the front truss (13).

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