A motor stator automatic loading and unloading, following and protecting device

Abstract

The present invention discloses a motor stator automatic loading and unloading, follow-up and protection device. The technical solution adopted by the present invention is: a motor stator automatic loading and unloading, follow-up and protection device, which is characterized by: consisting of a working surface, a stator bracket, and a follow-up protection tooth. The working surface is a servo motor installed under the panel and connected to the lead screw through a coupling, and a linear guide and a limit block are installed on the panel; the stator bracket is connected to the follow-up protection tooth through a linear guide, and the follow-up protection tooth is connected to the working surface through a linear guide. The motor stator automatic loading and unloading, follow-up and protection device of the present invention uses only two power sources to complete all the above functions, has the advantages of simple structure, convenient adjustment, reliable action, greatly improves the stability and efficiency of the equipment, and reduces the cost of the equipment.

Description

Technical Field

[0001] The invention relates to a motor stator feeding mechanism, in particular to an automatic loading and unloading, following and protecting device for a motor stator. Background Art

[0002] In the flat wire twisting process of the flat wire motor, the motor stator needs to be positioned, and then the material is fed to protect the slot insulation paper. When twisting, the motor stator follows the twisting, and after the twisting is completed, the motor stator returns to the slot insulation paper and the protection of the slot insulation paper is cancelled. The traditional approach is to use a power mechanism to control and drive each function, which makes the existing device or equipment structure complex and bloated, greatly increasing the cost of the equipment and the difficulty of equipment maintenance. Summary of the invention

[0003] In order to solve the deficiencies of the above-mentioned technology, the present invention provides a motor stator automatic loading and unloading, following and protecting device.

[0004] The technical solution adopted by the present invention is: a motor stator automatic loading and unloading, follow-up and protection device, which is characterized by: consisting of a working surface, a stator bracket, and a follow-up protection tooth, the working surface includes a servo motor installed under the panel, the servo motor is connected to the lead screw through a coupling, and a first linear guide and a limit block are installed on the panel; the stator bracket includes a fixed connection block at the lower end of the adjustment table, a fixed height adjustment block at the upper end of the adjustment table, the head of the adjustment bolt is installed in the adjustment table, the tail of the adjustment bolt is installed in the threaded hole of the adjustment shaft, the adjustment shaft is fixed to the upper support plate, and a spring and a second-layer key are installed in the notch of the upper support plate The two bracket shafts are connected to the upper support plate through flat keys, and the rear end limit blocks and the front end limit blocks are respectively installed at both ends of the bracket shaft, and the motor stator is located on the two bracket shafts; the follow-up protection tooth includes a first limit bolt installed on the rear end face of the support plate, and two second linear guides are installed on the support plate. The protection tooth part is fixed to the support plate through two fixed supports, one end of the cylinder is fixed to the support plate, the cylinder head is fixed to the protection tooth part, and the second limit bolt is fixed to the protection tooth part; the stator bracket is connected to the follow-up protection tooth through the second linear guide, and the follow-up protection tooth is connected to the working surface through the first linear guide. Beneficial Effects

[0005] The present invention discloses a motor stator automatic loading and unloading, following and protecting device, firstly, the motor stator is placed on the stator bracket for positioning, and then the material is fed until the stator bracket contacts the protective tooth part, driving the protective tooth part to reach the work position, the protective tooth part is installed with the working protective slot insulating paper, and the flat wire is twisted. During the twisting, the motor stator follows the twisting, and after the twisting is completed, the protection of the slot insulating paper is cancelled, and the stator bracket retreats until the protective tooth part is driven to be installed back to the motor stator to the origin position, and the motor stator is removed to complete the whole action. In the whole process, only one motor and one cylinder are used as the power source, which has the advantages of simple structure, convenient adjustment, reliable action, greatly improving the stability and efficiency of the equipment, and reducing the equipment cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0006] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0007] Figure 1 This is a schematic diagram of the working surface structure.

[0008] Figure 2 A top view of the working surface.

[0009] Figure 3 It is a structural schematic diagram of the stator bracket.

[0010] Figure 4 A cross-sectional view of the stator bracket.

[0011] Figure 5 It is a structural schematic diagram of the present invention.

[0012] In the figure: 1. panel; 2. servo motor; 3. lead screw; 4. first linear guide; 5. limit block; 6. connecting block; 7. adjustment table; 8. height adjustment block; 9. adjustment bolt; 10. adjustment shaft; 11 upper support plate; 12. spring; 13. second key;

[0013] 14. Support shaft; 15. Rear end limit block; 16. Front end limit block; 17. Motor stator; 18. Support plate; 19. First limit bolt; 20. Second linear guide rail; 21. Protective tooth part; 22. Fixed support; 23. Cylinder; 24. Second limit bolt. DETAILED DESCRIPTION

[0014] like Figure 1-5As shown, a motor stator automatic loading and unloading, following and protecting device is composed of a working surface, a stator bracket, and a follower protection tooth. The working surface includes a panel 1 and a servo motor 2 installed under the panel 1 and connected to a lead screw 3 through a coupling. The first linear guide 4 and a limit block 5 are installed on the panel 1; the stator bracket includes an adjustment table 7 The lower end is fixed with a connecting block 6, the upper end of the adjustment platform 7 is fixed with a height adjustment block 8, the head of the adjusting bolt 9 is installed in the adjustment platform 7, the tail of the adjusting bolt 9 is installed in the threaded hole of the adjusting shaft 10, the adjusting shaft 10 is fixed to the upper support plate 11, the groove of the upper support plate 11 is equipped with a spring 12 and a second-layer key 13, the two bracket shafts 14 are connected to the upper support plate 11 through a flat key, the two ends of the bracket shaft 14 are respectively equipped with a rear end limit block 15 and a front end limit block 16, and the motor stator 17 is located on the two bracket shafts 14; the follow-up protection tooth includes a first limit bolt 19 installed on the rear end surface of the support plate 18, two second linear guide rails 20 are installed on the support plate 18, and the protection tooth part 21 is connected to the upper support plate 11 through two fixed supports 22 The stator bracket is fixed on the support plate 18, one end of the cylinder 23 is fixed on the support plate 18, the cylinder head is fixed on the protective tooth part 21, and the second limit bolt 24 is fixed on the protective tooth part 21; the stator bracket is connected to the follower protective tooth through the second linear guide 20, and the follower protective tooth is connected to the working surface through the first linear guide 4. In this embodiment, the height of the upper support plate 11 is adjusted by rotating the adjusting bolt 9; the spacing between the two bracket shafts 14 can be changed to suit motor stators 17 of different diameters.

[0015] Working principle: first place the motor stator on the stator support, align and position it, then the servo motor 2 drives the stator support to move forward in the groove of the panel 1 and the support plate 18 through the screw 3, until the connecting block 6 contacts the second limit bolt 24 of the follower protection tooth, and then the stator tray continues to move forward, driving the follower protection tooth to continue to move and finally stop at the limit. At this time, the cylinder 23 drives the protection tooth 21 to work, and then the motor stator is twisted. During twisting, the stator support and the follower protection tooth continue to move forward. When the flat wire is twisted, the cylinder 23 works to withdraw the protection. The servo motor 2 drives the stator support to move backward in the groove of the panel 1 and the support plate 18 through the screw 3. When the connecting block 6 moves to contact the rear first limit bolt 19 of the follower protection tooth, it drives the follower protection tooth to move backward until it returns to the set origin. The servo motor 2 stops, and the motor stator 17 is removed to complete the entire action.

[0016] The present invention discloses an automatic loading and unloading, following-in and protecting device for a motor stator. First, the motor stator is positioned, and then the material is fed to protect the slot insulation paper. When the motor stator is twisted, the motor stator follows the twisting and moves. After the twisting is completed, the motor stator returns to the original position, and the protection of the slot insulation paper is cancelled. During the whole process, only one motor and one cylinder are used as power sources. The device has the advantages of simple structure, convenient adjustment and reliable operation, greatly improves the stability and efficiency of the equipment, and reduces the equipment cost.

[0017] The above implementation modes are not limitations of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by technicians in this technical field within the scope of the technical solution of the present invention also belong to the protection scope of the present invention.

Claims

1. A motor stator automatic loading and unloading, following and protecting device, characterized by: The working surface comprises a panel (1) and a servo motor (2) installed under the panel (1), the servo motor (2) is connected to a lead screw (3) through a coupling, and a first linear guide rail (4) and a limit block (5) are installed on the panel (1); the stator support comprises a fixed connection block (6) at the lower end of an adjustment table (7), a fixed height adjustment block (8) at the upper end of the adjustment table (7), a head of an adjustment bolt (9) is installed in the adjustment table (7), a tail of the adjustment bolt (9) is installed in a threaded hole of an adjustment shaft (10), the adjustment shaft (10) is fixed to an upper support plate (11), a spring (12) and a second-layer key (13) are installed in a notch of the upper support plate (11), and two support shafts (14) are connected to the upper support plate (11) through a flat key. A rear end stop block (15) and a front end stop block (16) are respectively mounted at both ends of the support shaft (14), and a motor stator (17) is located on the two support shafts (14); the follower protection tooth comprises a support plate (18) having a first stop bolt (19) mounted on the rear end surface thereof, the support plate (18) having two second linear guide rails (20) mounted on the support plate (18), a protection tooth portion (21) being fixed to the support plate (18) via two fixed supports (22), one end of a cylinder (23) being fixed to the support plate (18), a cylinder head being fixed to the protection tooth portion (21), and a second stop bolt (24) being fixed to the protection tooth portion (21); the stator bracket being connected to the follower protection tooth via the second linear guide rail (20), and the follower protection tooth being connected to the working surface via the first linear guide rail (4).

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