A high-precision vertical winding seat for transformer coil
By designing a high-precision vertical winding seat, the winding roller is raised using a combined structure of the support pipe, upper and lower round plates, the operating efficiency problem caused by the low height of the mounting seat in the prior art is solved, and more efficient operation and better winding quality are achieved.
Patent Information
- Application Number
- CN202323316761.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-06
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2033-12-06
AI Technical Summary
The mount height of the existing transformer coil vertical winding machine is low, which causes staff to bend over to work during winding, reducing operating efficiency.
A high-precision vertical winding seat is designed to raise the height of the winding roller through a combination structure of the support pipe, the upper and lower round plates, and to improve the bearing capacity and bonding fastness through the design of reinforcement ribs and positioning columns.
The production efficiency and operation convenience of the transformer coil vertical winding machine are improved, and the coil winding quality is ensured, while there is no need to modify the structure of the existing vertical winding machine.
Smart Images
Figure CN222705311U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of transformer coil production, and in particular relates to a high-precision vertical winding seat for transformer coils. Background Art
[0002] An existing transformer coil vertical winding machine is provided with a plurality of strip-shaped mounting holes on a rotating faceplate in the transformer coil vertical winding machine, and a transformer coil winding roller is provided on the upper end of the rotating faceplate through a mounting seat; the height of the mounting seat of the existing transformer coil vertical winding machine is 300mm-400mm, so that the height of the transformer coil winding roller is relatively low. In some tasks requiring manual assistance (such as unloading the wound transformer coil, etc.), the staff needs to bend over to work, which is not only inconvenient to operate, but also reduces the efficiency of the entire winding. Utility Model Content
[0003] Design purpose: In order to avoid the shortcomings of the background technology, a transformer coil vertical winding machine is designed that can not only improve the production efficiency of the transformer coil vertical winding machine, but also is easy to operate, has good load-bearing performance, and ensures the winding quality of the coil. At the same time, there is no need to change the structure of the existing vertical winding machine. A high-precision vertical winding seat for transformer coil is designed.
[0004] Design plan: To achieve the above design objectives.
[0005] 1. The upper end surface of the support tube is provided with a first convex stop and the upper end surface of the support tube is provided with a second convex stop, the lower end surface of the upper circular plate is provided with a first concave stop and the symmetry center line of the first concave stop coincides with the symmetry center line of the upper circular plate, the upper circular plate is welded to the upper end of the support tube after the first concave stop and the first convex stop are concave-convexly matched, the upper end surface of the lower circular plate is provided with a second concave stop and the symmetry center line of the second concave stop coincides with the symmetry center line of the lower circular plate, the lower circular plate is concave-convexly matched at the second concave stop and the second convex stop After fitting, it is welded to the lower end of the supporting tube. The upper end of the upper circular plate is provided with a plurality of mounting through holes, and the mounting through holes penetrate the upper and lower end surfaces of the upper circular plate. The upper end of the lower circular plate is provided with a plurality of mounting through holes, and the mounting through holes penetrate the upper and lower end surfaces of the lower circular plate. A plurality of reinforcing ribs are provided between the upper circular plate and the lower circular plate, and the inner side surfaces of the reinforcing ribs are welded to the outer surface of the supporting tube. The design that the spacing between the upper end surface of the upper circular plate and the lower end surface of the lower circular plate is greater than or equal to 1000mm is one of the technical features of the utility model. The purpose of such design is: first, when in use, the lower circular plate is fixedly connected to the rotating disc by bolts and nuts, and the upper circular plate is fixedly connected to the mounting seat by bolts and nuts. The setting of the vertical winding seat can raise the height of the winding roller of the transformer coil, which not only facilitates the operation of the staff, but also improves the efficiency of the entire winding. In addition, the addition of the vertical winding seat does not require any changes to the structure of the existing vertical winding machine; second, the upper end face of the support tube is provided with a first convex stop and the upper end face of the support tube is provided with a second convex stop, the lower end face of the upper circular plate is provided with a first concave stop and the symmetry center line of the first concave stop coincides with the symmetry center line of the upper circular plate, the upper circular plate is welded to the upper end of the support tube after the first concave stop and the first convex stop are matched, and the upper end face of the lower circular plate is provided with a second concave stop And the symmetry center line of the second concave stop coincides with the symmetry center line of the lower circular plate, and the lower circular plate is welded to the lower end of the supporting tube after the second concave stop and the second convex stop are matched, and the upper end of the upper circular plate is provided with a plurality of mounting through holes, and the mounting through holes pass through the upper and lower end surfaces of the upper circular plate, and the upper end of the lower circular plate is provided with a plurality of mounting through holes, and the mounting through holes pass through the upper and lower end surfaces of the lower circular plate, so that the strength of the connection between the supporting tube, the upper circular plate and the lower circular plate can be ensured, thereby ensuring the safety of the use of the vertical winding seat; third, a plurality of reinforcing ribs are provided between the upper circular plate and the lower circular plate, and the inner side of the reinforcing ribs is welded to the outer surface of the supporting tube, and the distance between the upper end surface of the upper circular plate and the lower end surface of the lower circular plate is greater than or equal to 1000mm, and the setting of the reinforcing ribs can improve the bearing capacity of the vertical winding seat.
[0006] 2. A central through hole is provided on the upper end surface of the upper circular plate and the central through hole passes through the upper and lower end surfaces of the upper circular plate. The symmetry centerline of the central through hole coincides with the symmetry centerline of the upper circular plate. The diameter of the narrow column section in the "convex" shaped positioning column matches the diameter of the central through hole and the diameter of the wide column section in the "convex" shaped positioning column is larger than the diameter of the central through hole. The "convex" shaped positioning column is welded to the upper end of the upper circular plate after the narrow column section is plugged into the central through hole, and the lower end surface of the wide column section is in surface contact with the upper end surface of the upper circular plate. This is the second technical feature of the present utility model. The purpose of such design is that: the upper end surface of the upper circular plate is provided with a central through hole and the central through hole passes through the upper and lower end surfaces of the upper circular plate, the symmetric center line of the central through hole coincides with the symmetric center line of the upper circular plate, the diameter of the narrow column section in the "convex" shaped positioning column matches the diameter of the central through hole and the diameter of the wide column section in the "convex" shaped positioning column is larger than the diameter of the central through hole, the "convex" shaped positioning column is welded to the upper end of the upper circular plate after the narrow column section is plugged into the central through hole, and the lower end surface of the wide column section is aligned with the upper end surface of the upper circular plate. Surface-to-surface contact is achieved. Since the size of the wide column section matches the size of the center hole at the bottom of the mounting seat, the mounting seat is plugged into the center hole of the mounting seat and the wide column section, and the mounting holes on the mounting seat are connected one by one with the corresponding mounting through holes, and then fixed to the upper circular plate by bolts and nuts. The setting of the "convex" shaped positioning column can not only further improve the bonding strength between the mounting seat and the vertical winding seat, but the plug-in cooperation between the center hole of the mounting seat and the wide column section also plays a positioning role, thereby improving the assembly efficiency of the mounting seat and the vertical winding seat.
[0007] 3. A center hole is provided on the upper end surface of the lower circular plate and the center hole passes through the upper and lower end surfaces of the lower circular plate. The symmetry center line of the center hole coincides with the symmetry center line of the lower circular plate. A through hole is provided on the upper end surface of the "convex" shaped positioning column and the through hole passes through the upper and lower end surfaces of the "convex" shaped positioning column. The design that the symmetry center line of the through hole coincides with the symmetry center line of the "convex" shaped positioning column is the third technical feature of the present utility model. The purpose of such design is that: a center hole is provided on the upper end face of the lower circular plate and the center hole passes through the upper and lower end faces of the lower circular plate, the symmetry center line of the center hole coincides with the symmetry center line of the lower circular plate, a through hole is provided on the upper end face of the "convex" shaped positioning column and the through hole passes through the upper and lower end faces of the "convex" shaped positioning column, the symmetry center line of the through hole coincides with the symmetry center line of the "convex" shaped positioning column, and the setting of the through center hole and the through hole facilitates the tool to detect the coaxiality between the upper circular plate and the lower circular plate and the parallelism between the upper end face of the upper circular plate and the lower end face of the lower circular plate, thereby ensuring the processing quality of the vertical winding seat (due to the high precision of the parallelism and coaxiality of the upper and lower circular plate surfaces of the vertical winding seat, the lifting of the coil will not affect the tightness of the winding and the tightness between turns, thereby ensuring the winding quality of the coil).
[0008] 4. The design that the first installation through hole is a strip-shaped through hole and the strip-shaped through hole continues outwards through the outer cylindrical surface of the lower circular plate is the fourth technical feature of the utility model. The purpose of this design is that the first installation through hole is a strip-shaped through hole and the strip-shaped through hole continues outwards through the outer cylindrical surface of the lower circular plate, so that the lower circular plate and the rotating faceplate are easily fixed and matched by bolts and nuts.
[0009] 5. The lower end surface of the lower circular plate is provided with two positioning posts, and the design that the two positioning posts are located on the inner side of two of the mounting through holes is the fifth technical feature of the utility model. The purpose of such design is that the lower end surface of the lower circular plate is provided with two positioning posts, and the two positioning posts are located on the inner side of two of the mounting through holes. When the two positioning posts are respectively plugged and matched with the corresponding strip mounting holes on the rotating faceplate, the strip mounting holes on the rotating faceplate and the corresponding mounting through holes on the lower circular plate are connected one by one, thereby improving the assembly efficiency of the rotating faceplate and the vertical winding seat.
[0010] Technical solution: A high-precision vertical winding seat for transformer coils, comprising a supporting tube, an upper circular plate and a lower circular plate, wherein the diameter of the lower circular plate is greater than the diameter of the upper circular plate and the diameter of the upper circular plate is greater than the diameter of the supporting tube, the upper end surface of the supporting tube is provided with a first convex stop and the upper end surface of the supporting tube is provided with a second convex stop, the lower end surface of the upper circular plate is provided with a first concave stop and the symmetry center line of the first concave stop coincides with the symmetry center line of the upper circular plate, the upper circular plate is welded to the upper end of the supporting tube after the first concave stop and the first convex stop are concavely matched, the upper end surface of the lower circular plate is provided with a second concave stop and the second The symmetry center line of the concave stop coincides with the symmetry center line of the lower circular plate. The lower circular plate is welded to the lower end of the supporting tube after the second concave stop and the second convex stop are matched. The upper end of the upper circular plate is provided with a plurality of mounting through holes, and the mounting through holes pass through the upper and lower end surfaces of the upper circular plate. The upper end of the lower circular plate is provided with a plurality of mounting through holes, and the mounting through holes pass through the upper and lower end surfaces of the lower circular plate. A plurality of reinforcing ribs are provided between the upper circular plate and the lower circular plate, and the inner side surfaces of the reinforcing ribs are welded to the outer surface of the supporting tube. The spacing between the upper end surface of the upper circular plate and the lower end surface of the lower circular plate is greater than or equal to 1000mm.
[0011] Compared with the background technology, the utility model has the following advantages: firstly, a high-precision vertical winding seat for transformer coil can not only improve the production efficiency of the vertical winding machine for transformer coil, but also is convenient to operate and has good load-bearing performance; secondly, a high-precision vertical winding seat for transformer coil can not only ensure the winding quality of the coil, but also does not require changes to the structure of the existing vertical winding machine. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 The present invention is a three-dimensional structural diagram of a high-precision vertical winding seat for a transformer coil.
[0013] Figure 2The present invention is a schematic diagram of the cross-sectional structure of a high-precision vertical winding seat for a transformer coil.
[0014] Figure 3 It is a schematic diagram of the structure of the lower circular plate when viewed from above. DETAILED DESCRIPTION
[0015] Example 1: Refer to the attached Figure 1 , Figure 2 A high-precision vertical winding seat for transformer coils, comprising a supporting tube 1, an upper circular plate 2 and a lower circular plate 3, wherein the diameter of the lower circular plate 3 is larger than the diameter of the upper circular plate 2 and the diameter of the upper circular plate 2 is larger than the diameter of the supporting tube 1, the upper end surface of the supporting tube 1 is provided with a first convex stop 11 and the upper end surface of the supporting tube 1 is provided with a second convex stop 12, the lower end surface of the upper circular plate 2 is provided with a first concave stop 21 and the symmetry center line of the first concave stop 21 coincides with the symmetry center line of the upper circular plate 2, the upper circular plate 2 is welded to the upper end of the supporting tube 1 after the first concave stop 21 and the first convex stop 11 are concavely matched, the upper end surface of the lower circular plate 3 is provided with a second concave stop 31 and the second concave stop 32 coincides with the symmetry center line of the upper circular plate 2, The symmetry center line of 31 coincides with the symmetry center line of the lower circular plate 3. The lower circular plate 3 is welded to the lower end of the supporting tube 1 after the second concave stop 31 and the second convex stop 12 are concave-convexly matched. The upper end of the upper circular plate 2 is provided with a plurality of mounting through holes 22, and the mounting through holes 22 pass through the upper and lower end surfaces of the upper circular plate 2. The upper end of the lower circular plate 3 is provided with a plurality of mounting through holes 32, and the mounting through holes 32 pass through the upper and lower end surfaces of the lower circular plate 3. A plurality of reinforcing ribs 4 are provided between the upper circular plate 2 and the lower circular plate 3, and the inner side surfaces of the reinforcing ribs 4 are welded to the outer surface of the supporting tube 1. The distance between the upper end surface of the upper circular plate 2 and the lower end surface of the lower circular plate 3 is greater than or equal to 1000mm.
[0016] A central through hole 23 is provided on the upper end surface of the upper circular plate 2 and the central through hole 23 passes through the upper and lower end surfaces of the upper circular plate 2. The symmetry centerline of the central through hole 23 coincides with the symmetry centerline of the upper circular plate 2. The diameter of the narrow column section 51 in the "convex" shaped positioning column 5 matches the diameter of the central through hole 23 and the diameter of the wide column section 52 in the "convex" shaped positioning column 5 is larger than the diameter of the central through hole 23. The "convex" shaped positioning column 5 is welded to the upper end of the upper circular plate 2 after the narrow column section 51 is plugged into the central through hole 23, and the lower end surface of the wide column section 52 is in surface contact with the upper end surface of the upper circular plate 2.
[0017] A center hole 33 is provided on the upper end surface of the lower circular plate 3 and the center hole 33 passes through the upper and lower end surfaces of the lower circular plate 3. The symmetry center line of the center hole 33 coincides with the symmetry center line of the lower circular plate 3. A through hole 53 is provided on the upper end surface of the "convex" shaped positioning column 5 and the through hole 53 passes through the upper and lower end surfaces of the "convex" shaped positioning column 5. The symmetry center line of the through hole 53 coincides with the symmetry center line of the "convex" shaped positioning column 5.
[0018] The centers of the multiple mounting through holes 22 are located on the circumference of the same circle and the multiple mounting through holes 22 are evenly distributed, and the center of the circle coincides with the center of the upper circular plate 2; the centers of the multiple mounting through holes 32 are located on the circumference of the same circle and the multiple mounting through holes 32 are evenly distributed, and the center of the circle coincides with the center of the lower circular plate 3.
[0019] The first mounting through hole 32 is a strip-shaped through hole and the strip-shaped through hole continues outward and penetrates the outer circumferential surface of the lower circular plate 3 .
[0020] The upper circular plate 2 and the lower circular plate 3 are both made of 30 mm thick Q235 steel, the supporting tube 1 is made of a steel tube with a diameter of 400 mm and a wall thickness of 30 mm, the reinforcing rib sheet 4 is made of 12 mm thick Q235 steel, and the "convex" shaped positioning column 5 is made of 45 steel.
[0021] Embodiment 2: Based on Embodiment 1, Figure 3 The lower end surface of the lower circular plate 3 is provided with two positioning posts 34 , and the two positioning posts 34 are located at the inner side of two of the mounting through holes 1 32 .
[0022] It should be understood that although the above embodiments provide a relatively detailed textual description of the design concept of the present utility model, these textual descriptions are only simple textual descriptions of the design concept of the present utility model, rather than limitations on the design concept of the present utility model. Any combination, addition or modification that does not exceed the design concept of the present utility model shall fall within the protection scope of the present utility model.
Claims
1. A transformer coil high-precision vertical winding seat, comprising a support tube (1), an upper circular plate (2) and a lower circular plate (3), wherein the diameter of the lower circular plate (3) is greater than the diameter of the upper circular plate (2) and the diameter of the upper circular plate (2) is greater than the diameter of the support tube (1), and wherein: The upper end surface of the support tube (1) is provided with a first convex stop (11) and the upper end surface of the support tube (1) is provided with a second convex stop (12); the lower end surface of the upper circular plate (2) is provided with a first concave stop (21) and the symmetry center line of the first concave stop (21) coincides with the symmetry center line of the upper circular plate (2); the upper circular plate (2) is welded to the upper end of the support tube (1) after the first concave stop (21) and the first convex stop (11) are concavely matched; the upper end surface of the lower circular plate (3) is provided with a second concave stop (31) and the symmetry center line of the second concave stop (31) coincides with the symmetry center line of the lower circular plate (3); the lower circular plate (3) is welded to the upper end of the support tube (1) after the first concave stop (21) and the first convex stop (11) are concavely matched. The upper end of the upper circular plate (2) is provided with a plurality of mounting through holes (22), and the mounting through holes (22) penetrate the upper and lower end surfaces of the upper circular plate (2); the upper end of the lower circular plate (3) is provided with a plurality of mounting through holes (32), and the mounting through holes (32) penetrate the upper and lower end surfaces of the lower circular plate (3); a plurality of reinforcing ribs (4) are provided between the upper circular plate (2) and the lower circular plate (3), and the inner side surfaces of the reinforcing ribs (4) are welded to the outer surface of the support tube (1); and the spacing between the upper end surface of the upper circular plate (2) and the lower end surface of the lower circular plate (3) is greater than or equal to 1000 mm.
2. The high-precision vertical winding seat for transformer coil according to claim 1 is characterized in that: The upper end surface of the upper circular plate (2) is provided with a central through hole (23), and the central through hole (23) passes through the upper and lower end surfaces of the upper circular plate (2); the symmetry center line of the central through hole (23) coincides with the symmetry center line of the upper circular plate (2); the diameter of the narrow column section (51) in the "convex" shaped positioning column (5) matches the diameter of the central through hole (23); and the diameter of the wide column section (52) in the "convex" shaped positioning column (5) is larger than the diameter of the central through hole (23); the "convex" shaped positioning column (5) is welded to the upper end of the upper circular plate (2) after the narrow column section (51) and the central through hole (23) are plugged and matched, and the lower end surface of the wide column section (52) is in surface-to-surface contact with the upper end surface of the upper circular plate (2).
3. The high-precision vertical winding seat for transformer coil according to claim 2 is characterized in that: The upper end surface of the lower circular plate (3) is provided with a center hole (33), and the center hole (33) passes through the upper and lower end surfaces of the lower circular plate (3); the symmetry center line of the center hole (33) coincides with the symmetry center line of the lower circular plate (3); the upper end surface of the "convex" shaped positioning column (5) is provided with a through hole (53), and the through hole (53) passes through the upper and lower end surfaces of the "convex" shaped positioning column (5); the symmetry center line of the through hole (53) coincides with the symmetry center line of the "convex" shaped positioning column (5).
4. The high-precision vertical winding seat for transformer coil according to claim 1 is characterized in that: The centers of the plurality of mounting through holes (22) are located on the circumference of the same circle and the plurality of mounting through holes (22) are distributed at equal intervals, and the center of the circle coincides with the center of the upper circular plate (2); the centers of the plurality of mounting through holes one (32) are located on the circumference of the same circle and the plurality of mounting through holes one (32) are distributed at equal intervals, and the center of the circle coincides with the center of the lower circular plate (3).
5. A transformer coil high-precision vertical winding seat according to claim 1 or 4, characterized in that: The first mounting through hole (32) is a strip-shaped through hole, and the strip-shaped through hole continues outwards and penetrates the outer circular surface of the lower circular plate (3).
6. The high-precision vertical winding seat for transformer coil according to claim 2 is characterized in that: The upper circular plate (2) and the lower circular plate (3) are both made of 30 mm thick Q235 steel, the support tube (1) is made of a steel tube with a diameter of 400 mm and a wall thickness of 30 mm, the reinforcing rib sheet (4) is made of 12 mm thick Q235 steel, and the "convex" shaped positioning column (5) is made of 45 steel.
7. The high-precision vertical winding seat for transformer coil according to claim 1 is characterized in that: Two positioning columns (34) are provided on the lower end surface of the lower circular plate (3), and the two positioning columns (34) are located on the inner side of two of the mounting through holes (32).