A stator cooling device for motor production

Abstract

A stator cooling device for motor production provided by the present invention relates to the technical field of stator production cooling, and includes a frame and a heat dissipation fan mechanism. There are a displacement type motor stator rotation driving mechanism and a motor stator forward movement assisting mechanism on the frame. The displacement type motor stator rotation driving mechanism includes a motor stator rotation driving mechanism and a rotation driving auxiliary rotation mechanism. The motor stator rotation driving mechanism is arranged on the frame, and the rotation driving auxiliary rotation mechanism is connected to the motor stator rotation driving mechanism. The motor stator forward movement assisting mechanism is arranged at the upper end of the motor stator rotation driving mechanism. The motor stator rotation driving mechanism facilitates the rotation of the motor stator during cooling, increasing the uniformity of cooling. The rotation driving auxiliary rotation mechanism can cause the motor stator rotation driving mechanism to flip and rotate, causing the motor stator to turn over. Under the downward pressure of the motor stator forward movement assisting mechanism, the motor stator is pushed forward.

Description

Technical Field

[0001] The present invention relates to the technical field of stator production cooling, and particularly to a stator cooling device for motor production. Background Art

[0002] After the stator is completed with dip painting or spray painting, it still needs to be dried by a drying device. After drying, the temperature of the stator is relatively high, and it needs to be cooled.

[0003] The existing cooling mechanism conveys the motor stator through a conveyor line, and a heat dissipation fan mechanism is arranged on the conveyor line to cool the motor stator. Since the position of the motor stator and the conveyor line is relatively stationary during the conveying process, it is difficult to uniformly dissipate heat from the motor stator, resulting in uneven heat dissipation at each part.

[0004] In view of the above problems, we propose a stator cooling device for motor production. Summary of the Invention

[0005] In view of the problem that the motor stator in the existing heat dissipation fan mechanism cannot be uniformly cooled, which affects the quality of the motor stator, the present invention proposes a stator cooling device for motor production.

[0006] A stator cooling device for motor production provided by the present invention includes a frame and a heat dissipation fan mechanism. The heat dissipation fan mechanism is arranged at the upper end of the frame. A displacement type motor stator rotation driving mechanism and a motor stator forward movement assisting mechanism are arranged on the frame, and the motor stator forward movement assisting mechanism is arranged at the upper end of the displacement type motor stator rotation driving mechanism.

[0007] The displacement type motor stator rotation driving mechanism includes a motor stator rotation driving mechanism and a rotation driving auxiliary rotation mechanism. The motor stator rotation driving mechanism is arranged on the frame, the rotation driving auxiliary rotation mechanism is connected to the motor stator rotation driving mechanism, and the motor stator forward movement assisting mechanism is arranged at the upper end of the motor stator rotation driving mechanism.

[0008] A further improvement scheme of the present invention is that the frame includes a support frame and a fixed support side plate, and the fixed support side plate is fixedly connected to the support frame.

[0009] A further improvement scheme of the present invention is that the motor stator rotation driving mechanism includes a sealing protection plate, a driving motor, a driving roller driving group, and a pulley mechanism I.

[0010] The sealing protection plate is fixedly connected to the side end of the fixed support side plate. The driving motor is fixedly connected to the fixed support side plate. A first placement bin is provided on the fixed support side plate. The driving roller driving group and the first pulley mechanism are arranged in the first placement bin. The driving roller driving group is connected to the output end of the driving motor and is rotatably connected to the fixed support side plate. A plurality of the driving roller driving groups are arranged in an array and are connected to each other through the first pulley mechanism.

[0011] A further improvement scheme of the present invention is that the driving roller driving group includes a first rotating shaft, a sliding shaft, a connecting sleeve, a second rotating shaft, a driving roller, and a second pulley mechanism. The first rotating shaft is rotatably connected between the two fixed support side plates. An arc-shaped groove is provided on the fixed support side plate. The second rotating shaft is arranged between the two fixed support side plates, and one end extends into the arc-shaped groove. The connecting sleeve is rotatably sleeved on the surface of the second rotating shaft. The sliding shaft is rotatably connected to the connecting sleeve and extends through the arc-shaped groove. The second pulley mechanism is connected between the first rotating shaft and the second rotating shaft.

[0012] A further improvement scheme of the present invention is that the second pulley mechanism includes two first pulleys and a first connecting belt. The two first pulleys are respectively coaxially and fixedly sleeved on the corresponding first rotating shaft and second rotating shaft. The two first pulleys are connected by the first connecting belt.

[0013] The first pulley mechanism includes second pulleys and a second connecting belt. The second pulleys are coaxially and correspondingly fixedly connected to the first rotating shaft. The second pulleys are connected by the second connecting belt. A pressing wheel that presses against the first connecting belt is connected to the sealing protection plate.

[0014] The output end of the driving motor is fixedly connected to the first rotating shaft.

[0015] A further improvement scheme of the present invention is that the rotary driving and auxiliary rotating mechanism includes a fixed support plate, a second driving motor, a connecting member, and a driving belt pulley mechanism. The fixed support plate is fixedly connected to the side end of the sealing protection plate. The second driving motor is fixedly connected to the fixed support plate, and its output end is connected to the driving belt pulley mechanism. A second placement bin is provided on the fixed support plate. The driving belt pulley mechanism and the connecting member are arranged in the second placement bin. The driving belt pulley mechanism is connected to the first rotating shaft and the support frame. The connecting member is connected to the sliding shaft and the first rotating shaft.

[0016] A further improvement scheme of the present invention is that the connecting member includes a first collar, a second collar, and a connecting plate. The first collar is fixedly sleeved on the first rotating shaft. The second collar is rotatably sleeved on the sliding shaft. The two ends of the connecting plate are respectively connected to the first collar and the second collar.

[0017] A further improvement of the present invention, the driving pulley mechanism includes a rotating rod, a driving runner, and a connecting belt three. The rotating rod is arranged on the support frame. The driving runner is correspondingly connected to the rotating rod and the first rotating shaft. The connecting belt three is arranged on the driving runner.

[0018] The output end of the second driving motor is connected to the rotating rod.

[0019] A further improvement of the present invention, the motor stator forward movement assisting mechanism includes a fixed vertical plate, a U-shaped frame, a rotating roller, and a spring. The fixed vertical plate is fixedly connected between two fixed support side plates. The fixed vertical plate is arranged above the two driving rollers. A cavity with an open lower end is provided on the fixed vertical plate. The U-shaped frame is slidably arranged in the cavity. The spring is arranged in the cavity and at the upper end of the U-shaped frame. The rotating roller is rotatably arranged on the U-shaped frame, and its lower end is arranged at the lower end of the U-shaped frame.

[0020] A further improvement of the present invention, the heat dissipation fan mechanism includes a U-shaped protective cover and an exhaust heat fan. The U-shaped protective cover is fixedly connected to two fixed support side plates. The exhaust heat fans are arranged in an array on the U-shaped protective cover.

[0021] Advantages of the present invention: A stator cooling device for motor production provided by the present invention:

[0022] 1. The motor stator rotation driving mechanism facilitates the rotation of the motor stator during cooling, increasing the uniformity of cooling.

[0023] 2. The rotation driving auxiliary rotation mechanism can cause the motor stator rotation driving mechanism to flip and rotate, making the motor stator turn over. Under the downward pressure of the motor stator forward movement assisting mechanism, it pushes the motor stator to move forward, realizing the normal transportation of the motor stator. Description of the Drawings

[0024] Figure 1 is the structure of a stator cooling device for motor production of the present invention Figure 1 .

[0025] Figure 2 is the structure of a stator cooling device for motor production of the present invention Figure 2 .

[0026] Figure 3 is the separation of the displacement type motor stator rotation driving mechanism from the sealing protection plate and the fixed support plate of a stator cooling device for motor production of the present invention Figure 1 .

[0027] Figure 4 is the separation of the displacement type motor stator rotation driving mechanism from the sealing protection plate and the fixed support plate of a stator cooling device for motor production of the present invention Figure 2。

[0028] Figure 5 The enlarged view of the position A in a stator cooling device for motor production according to the present invention Figure 3 .

[0029] Figure 6 The enlarged view of the position B in a stator cooling device for motor production according to the present invention Figure 3 .

[0030] Figure 7 The enlarged view of the position C in a stator cooling device for motor production according to the present invention Figure 4 .

[0031] Figure 8 The structural diagram of the driving pulley mechanism of a stator cooling device for motor production according to the present invention

[0032] Figure 9 The sectional view of the auxiliary mechanism for forward movement of the motor stator in a stator cooling device for motor production according to the present invention

[0033] Figure 10 The structural diagram of the heat dissipation fan mechanism of a stator cooling device for motor production according to the present invention

[0034] In the attached drawings: 1, frame; 2, heat dissipation fan mechanism; 3, displacement type motor stator rotation driving mechanism; 4, auxiliary mechanism for forward movement of the motor stator; 5, motor stator rotation driving mechanism; 6, rotation driving auxiliary rotation mechanism; 7, support frame; 8, fixed support side plate; 9, sealing protection plate; 10, driving motor; 11, driving roller driving group; 12, pulley mechanism one; 13, rotating shaft one; 14, sliding shaft; 15, connecting sleeve; 16, rotating shaft two; 17, driving roller; 18, pulley mechanism two; 19, arc groove; 20, placement bin one; 21, fixed support plate; 22, driving motor two; 23, connecting piece; 24, driving pulley mechanism; 25, placement bin two; 26, collar one; 27, collar two; 28, connecting plate; 29, rotating rod; 30, driving runner; 31, connecting belt three; 32, fixed vertical plate; 33, U-shaped frame; 34, rotating roller; 35, spring; 36, cavity; 37, U-shaped protective cover; 38, exhaust fan; 39, pressing wheel. Detailed implementation manners

[0035] For the convenience of understanding the present invention, the present application will be described more comprehensively below with reference to the relevant attached drawings; the preferred embodiments of the present invention are shown in the attached drawings, however, the present invention can be implemented in many different forms and is not limited to the embodiments described herein; on the contrary, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

[0036] It should be noted that the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this article are for illustrative purposes only and do not represent the only implementation.

[0037] Unless otherwise defined, all technical and scientific terms used in this article have the same meaning as those commonly understood by those skilled in the technical field to which this invention belongs; the terms used in the description of this invention in this article are only for the purpose of describing specific implementations and are not intended to limit this invention; the term "and / or" used in this article includes any and all combinations of one or more of the related listed items.

[0038] According to Figures 1 - 10 As shown, a stator cooling device for motor production includes a frame 1 and a heat dissipation fan mechanism 2. The frame 1 includes a support frame 7 and a fixed support side plate 8. The fixed support side plate 8 is fixedly connected to the support frame 7. The heat dissipation fan mechanism 2 is arranged at the upper end of the frame 1. The heat dissipation fan mechanism 2 includes a U-shaped protective cover 37 and exhaust fans 38. The U-shaped protective cover 37 is fixedly connected to the two fixed support side plates 8. The exhaust fans 38 are arranged in an array on the U-shaped protective cover 37, and the motor stator is cooled by the exhaust fans 38.

[0039] A displacement-type motor stator rotation driving mechanism 3 and a motor stator forward movement assisting mechanism 4 are provided on a frame 1. The displacement-type motor stator rotation driving mechanism 3 includes a motor stator rotation driving mechanism 5 and a rotation driving auxiliary rotation mechanism 6. The motor stator rotation driving mechanism 5 is provided on the frame 1. The motor stator rotation driving mechanism 5 includes a sealing protection plate 9, a driving motor 10, a driving roller driving group 11, and a pulley mechanism one 12. The sealing protection plate 9 is fixedly connected to the side end of a fixed support side plate 8. The driving motor 10 is fixedly connected to the fixed support side plate 8. A placement bin one 20 is provided on the fixed support side plate 8. The driving roller driving group 11 and the pulley mechanism one 12 are arranged in the placement bin one 20. The driving roller driving group 11 is connected to the output end of the driving motor 10 and is rotationally connected to the fixed support side plate 8. A plurality of driving roller driving groups 11 are arranged in an array and are connected to each other through the pulley mechanism one 12. The driving roller driving group 11 includes a rotating shaft one 13, a sliding shaft 14, a connecting sleeve 15, a rotating shaft two 16, a driving roller 17, and a pulley mechanism two 18. The rotating shaft one 13 is rotationally connected between two fixed support side plates 8. An arc-shaped groove 19 is provided on the fixed support side plate 8. The arc-shaped groove 19 is a part of a circle, and its center point is concentric with the cross-sectional circle of the rotating shaft one 13. The rotating shaft two 16 is arranged between two fixed support side plates 8, and one end extends into the arc-shaped groove 19. The connecting sleeve 15 is rotatably sleeved on the surface of the rotating shaft two 16. The sliding shaft 14 is rotationally connected to the connecting sleeve 15 and extends through the arc-shaped groove 19. The sliding shaft 14 has the same cross-sectional diameter as the rotating shaft two 16. The pulley mechanism two 18 is connected between the rotating shaft one 13 and the rotating shaft two 16. The pulley mechanism two 18 includes a pulley one and a connecting belt one. Anti-slip teeth for preventing the connecting belt one from slipping are provided on both the pulley one and the connecting belt one. Two pulley ones are provided, and are respectively coaxially and fixedly sleeved on the rotating shaft one 13 and the rotating shaft two 16. The two pulley ones are connected through the connecting belt one. The pulley mechanism one 12 includes a pulley two and a connecting belt two. Anti-slip teeth for preventing the connecting belt two from slipping are provided on both the pulley two and the connecting belt two. The pulley two is coaxially and correspondingly fixedly connected to the rotating shaft one 13. The pulley twos are connected through the connecting belt two. A pressing wheel 39 that is rotationally connected to the sealing protection plate 9 and presses against the connecting belt one is provided. The output end of the driving motor 10 is fixedly connected to the rotating shaft one 13.

[0040] The rotation drive auxiliary rotation mechanism 6 is connected to the motor stator rotation drive mechanism 5, and the motor stator forward movement auxiliary mechanism 4 is arranged at the upper end of the motor stator rotation drive mechanism 5. The rotation drive auxiliary rotation mechanism 6 includes a fixed support plate 21, a drive motor two 22, a connecting member 23, and a drive pulley mechanism 24. The fixed support plate 21 is fixedly connected to the side end of the sealing protection plate 9. The drive motor two 22 is fixedly connected to the fixed support plate 21, and its output end is connected to the drive pulley mechanism 24. A placement bin two 25 is provided on the fixed support plate 21. The drive pulley mechanism 24 and the connecting member 23 are arranged in the placement bin two 25. The drive pulley mechanism 24 is connected to the rotating shaft one 13 and the support frame 7. The connecting member 23 is connected to the sliding shaft 14 and the rotating shaft one 13. The connecting member 23 includes a collar one 26, a collar two 27, and a connecting plate 28. The collar one 26 is fixedly sleeved on the rotating shaft one 13. The collar two 27 is rotatably sleeved on the sliding shaft 14. The two ends of the connecting plate 28 are respectively connected to the collar one 26 and the collar two 27. The drive pulley mechanism 24 includes a rotating rod 29, a drive runner 30, and a connecting belt three 31. Anti-slip teeth for preventing the connecting belt three 31 from slipping are provided on both the drive runner 30 and the connecting belt three 31. The rotating rod 29 is arranged on the support frame 7. The drive runner 30 is correspondingly connected to the rotating rod 29 and the rotating shaft one 13. The connecting belt three 31 is arranged on the drive runner 30. The winding mode of the connecting belt three 31 is as Figure 8 shown, and the output end of the drive motor two 22 is connected to the rotating rod 29.

[0041] The motor stator forward movement auxiliary mechanism 4 is arranged at the upper end of the displacement type motor stator rotation drive mechanism 3. The motor stator forward movement auxiliary mechanism 4 includes a fixed vertical plate 32, a U-shaped frame 33, a rotating roller 34, and a spring 35. The fixed vertical plate 32 is fixedly connected between the two fixed support side plates 8. The fixed vertical plate 32 is arranged above the two drive rollers 17. A cavity 36 with an open lower end is provided on the fixed vertical plate 32. The U-shaped frame 33 is slidably arranged in the cavity 36. The spring 35 is arranged in the cavity 36 and at the upper end of the U-shaped frame 33, giving the U-shaped frame 33 a downward driving force. The rotating roller 34 is rotatably arranged on the U-shaped frame 33, and its lower end is arranged at the lower end of the U-shaped frame 33.

[0042] The principle of the present invention:

[0043] During use, the motor stator is placed between the two drive rollers 17. The heat dissipation fan 38 is started, and the drive motor 10 is started to drive the rotation of the rotating shaft one 13. The rotating shaft two 16 can be driven to rotate through the pulley mechanism two 18, and then the adjacent drive roller drive group 11 is driven to operate through the pulley mechanism one 12, so that the drive rollers 17 rotate, and further the motor stator rotates, enabling the heat dissipation fan 38 to uniformly dissipate heat from the motor stator;

[0044] In order to convey and move the motor stator forward, the drive motor two 22 starts intermittently. When the drive motor two 22 starts, it drives the rotating rod 29 to rotate, drives the drive runner 30 to rotate, drives the connecting belt three 31 to rotate, drives the rotating shaft one 13 to rotate, drives the collar one 26 to rotate, drives the connecting plate 28 to rotate, drives the collar two 27 to rotate, drives the sliding shaft 14 to move within the arc-shaped groove 19, and the rotating shaft two 16 to move within the arc-shaped groove 19, causing the drive roller 17 to move in an arc, thereby pushing the motor stator to rotate and move upward. During the process of the motor stator rotating and moving upward, it pushes the rotating roller to move upward. When the lowest point on the surface of the motor stator contacts the highest point of the drive roller 17 on the rotating shaft one 13, at this time, the center line of the rotating roller 34 is on the right side of the center line of the motor stator (taking Figure 3 Figure 3 as the left-right distinction), the drive motor two 22 reverses, causing the drive roller 17 on the sliding shaft 14 to reset. Under the action of the extrusion force of the spring 35, the rotating roller 34 moves downward, pushing the motor stator to move to the position between two adjacent drive rollers 17, realizing the forward conveying of the motor stator.

[0045] Although the present invention has been disclosed above with preferred embodiments, it is not intended to limit the present invention. Anyone familiar with this technology can make various modifications and refinements without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention should be defined by the claims.

Claims

1. A stator cooling device for motor production, comprising a frame (1) and a heat dissipation fan mechanism (2), characterized in that: The heat dissipation fan mechanism (2) is arranged at the upper end of the frame (1). A displacement type motor stator rotation driving mechanism (3) and a motor stator forward movement assisting mechanism (4) are arranged on the frame (1), and the motor stator forward movement assisting mechanism (4) is arranged at the upper end of the displacement type motor stator rotation driving mechanism (3). The displacement type motor stator rotation driving mechanism (3) includes a motor stator rotation driving mechanism (5) and a rotation driving auxiliary rotation mechanism (6). The motor stator rotation driving mechanism (5) is arranged on the frame (1), the rotation driving auxiliary rotation mechanism (6) is connected to the motor stator rotation driving mechanism (5), and the motor stator forward movement assisting mechanism (4) is arranged at the upper end of the motor stator rotation driving mechanism (5). The frame (1) includes a support frame (7) and a fixed support side plate (8), and the fixed support side plate (8) is fixedly connected to the support frame (7). The motor stator rotation driving mechanism (5) includes a sealing protection plate (9), a driving motor (10), a driving roller driving group (11), and a pulley mechanism one (12). The sealing protection plate (9) is fixedly connected to the side end of the fixed support side plate (8), the driving motor (10) is fixedly connected to the fixed support side plate (8), a placement bin one (20) is arranged on the fixed support side plate (8), the driving roller driving group (11) and the pulley mechanism one (12) are arranged in the placement bin one (20), the driving roller driving group (11) is connected to the output end of the driving motor (10) and is rotationally connected to the fixed support side plate (8), the driving roller driving group (11) is arranged in an array with multiple ones, and they are connected to each other through the pulley mechanism one (12). The rotation driving auxiliary rotation mechanism (6) includes a fixed support plate (21), a driving motor two (22), a connecting member (23), and a driving belt pulley mechanism (24). The fixed support plate (21) is fixedly connected to the side end of the sealing protection plate (9), the driving motor two (22) is fixedly connected to the fixed support plate (21), and its output end is connected to the driving belt pulley mechanism (24). A placement bin two (25) is arranged on the fixed support plate (21), and the driving belt pulley mechanism (24) and the connecting member (23) are arranged in the placement bin two (25).

2. The stator cooling device for motor production according to claim 1, wherein: The driving roller driving group (11) includes a rotating shaft one (13), a sliding shaft (14), a connecting sleeve (15), a rotating shaft two (16), a driving roller (17), and a pulley mechanism two (18). The rotating shaft one (13) is rotationally connected between two fixed support side plates (8), an arc-shaped groove (19) is arranged on the fixed support side plate (8), the rotating shaft two (16) is arranged between two fixed support side plates (8) and one end extends into the arc-shaped groove (19), the connecting sleeve (15) is rotationally sleeved on the surface of the rotating shaft two (16), the sliding shaft (14) is rotationally connected to the connecting sleeve (15) and extends through the arc-shaped groove (19), and the pulley mechanism two (18) is connected between the rotating shaft one (13) and the rotating shaft two (16).

3. A stator cooling device for motor production according to claim 2, characterized in that: The pulley mechanism two (18) includes a first pulley and a first connecting belt. There are two first pulleys, which are coaxially and fixedly sleeved on the corresponding first rotating shaft (13) and second rotating shaft (16) respectively, and the two first pulleys are connected by the first connecting belt; The pulley mechanism one (12) includes a second pulley and a second connecting belt. The second pulley is coaxially and correspondingly fixedly connected to the first rotating shaft (13), the second pulleys are connected by the second connecting belt, and a pressing wheel (39) that presses against the first connecting belt is connected to the sealing protection plate (9); The output end of the driving motor (10) is fixedly connected to the first rotating shaft (13).

4. A stator cooling device for motor production according to claim 3, characterized in that: The driving pulley mechanism (24) is connected to the first rotating shaft (13) and the support frame (7), and the connecting member (23) is connected to the sliding shaft (14) and the first rotating shaft (13).

5. A stator cooling device for motor production according to claim 4, characterized in that: The connecting member (23) includes a first collar (26), a second collar (27), and a connecting plate (28). The first collar (26) is fixedly sleeved on the first rotating shaft (13), the second collar (27) is rotatably sleeved on the sliding shaft (14), and the two ends of the connecting plate (28) are respectively connected to the first collar (26) and the second collar (27).

6. The stator cooling device for motor production according to claim 5, characterized in that: The driving pulley mechanism (24) includes a rotating rod (29), a driving runner (30), and a third connecting belt (31). The rotating rod (29) is arranged on the support frame (7), the driving runner (30) is correspondingly connected to the rotating rod (29) and the first rotating shaft (13), and the third connecting belt (31) is arranged on the driving runner (30); The output end of the second driving motor (22) is connected to the rotating rod (29).

7. The stator cooling device for motor production according to claim 6, characterized in that: The motor stator forward movement assisting mechanism (4) includes a fixed vertical plate (32), a U-shaped frame (33), a rotating roller (34), and a spring (35). The fixed vertical plate (32) is fixedly connected between the two fixed support side plates (8), the fixed vertical plate (32) is arranged above the two driving rollers (17), a cavity (36) with an open lower end is provided on the fixed vertical plate (32), the U-shaped frame (33) is slidably arranged in the cavity (36), the spring (35) is arranged in the cavity (36) and at the upper end of the U-shaped frame (33), and the rotating roller (34) is rotatably arranged on the U-shaped frame (33) and its lower end is arranged at the lower end of the U-shaped frame (33).

8. A stator cooling device for motor production according to claim 7, characterized in that: The heat dissipation fan mechanism (2) includes a U-shaped protective cover (37) and an exhaust fan (38). The U-shaped protective cover (37) is fixedly connected to the two fixed support side plates (8), and the exhaust fans (38) are arranged in an array on the U-shaped protective cover (37).

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