Adhesive tape wrapping device for transformer

By designing the transformer tape wrap device, using motor drive and spring cylinder to drive the pressing roller to press the tape, the problem of bubbles during the tape wrapping of large-sized transformers is solved, and a better fitting effect is achieved.

CN223123746UActive Publication Date: 2025-07-18SHENZHEN DOWIS ELECTRONIC CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421388890.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-18
Publication Date
2025-07-18
Estimated Expiration
2034-06-18

AI Technical Summary

Technical Problem

Large-sized transformers are prone to bubbles during the tape wrapping process, which affects the bonding effect between the tape and the transformer.

Method used

A transformer-packing tape device is designed, including tape supply coil, pressing roller, mounting frame, spring cylinder, motor, fixed block and quick pressing parts. The transformer is driven by the motor and the spring cylinder is used to drive the tape on the surface of the compressor roller to press the tape on the transformer surface to ensure the degree of fit and reduce the generation of bubbles.

Benefits of technology

It effectively reduces bubbles during the tape wrapping process of transformer, and improves the bonding effect between the tape and the transformer.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223123746U_ABST
    Figure CN223123746U_ABST
Patent Text Reader

Abstract

The utility model discloses a transformer adhesive tape wrapping device which comprises an adhesive tape supply roll, a pressing roller, an installation frame, a spring cylinder, a motor, a first fixing block, a second fixing block, a fixing frame and a fast pressing piece, an output shaft of the motor is connected with the first fixing block, and the second fixing block and the first fixing block are arranged in a spaced mode. The first fixing block and the second fixing block are used for clamping a transformer, the second fixing block is rotationally connected with the fast pressing piece, the fast pressing piece drives the second fixing block to be close to or away from the first fixing block, the fast pressing piece is connected with the fixing frame, and the adhesive tape supply roll and the transformer are arranged at intervals. The adhesive tape supply roll is used for providing an adhesive tape adhered to the outer wall of the transformer, the pressing roller is rotationally arranged on the mounting frame, and the mounting frame is connected with the spring. The technical scheme is used for solving the technical problem that bubbles are easily generated in the adhesive tape wrapping process of an existing large-size transformer.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of transformer preparation devices, and particularly relates to a transformer tape wrapping device. Background Art

[0002] During the production process of a transformer, a tape wrapping operation needs to be performed on the transformer. Transformer tape is an important insulating material between the transformer winding and the external structure. The transformer tape is made of high-strength and high-insulating materials, which can effectively protect the internal structure of the transformer, prevent the influence of external mechanical shocks and vibrations on the transformer, and thus extend the service life of the transformer. The transformer tape has excellent electrical properties, which can effectively improve the insulation resistance and electrical strength of the transformer, and ensure the stable and reliable electrical performance of the transformer.

[0003] For large-sized transformers, the tape width is large, and bubbles are likely to be generated during the tape wrapping process, which affects the bonding effect between the tape and the transformer, and further affects the realization of the tape function. Summary of the Utility Model

[0004] Aiming at the technical problem that bubbles are likely to be generated during the tape wrapping process of existing large-sized transformers, the utility model provides a transformer tape wrapping device, which can reduce the bubbles generated during the tape winding process of the transformer and improve the bonding effect between the tape and the transformer.

[0005] The utility model provides a transformer tape wrapping device, which includes a tape supply roll, a pressing roller, a mounting rack, a spring cylinder, a motor, a first fixing block, a second fixing block, a fixing frame and a quick pressing member. The output shaft of the motor is connected to the first fixing block, and the second fixing block is arranged at an interval from the first fixing block. The first fixing block and the second fixing block are used for clamping the transformer. The second fixing block is rotatably connected to the quick pressing member, and the quick pressing member drives the second fixing block to approach or move away from the first fixing block. The quick pressing member is connected to the fixing frame. The tape supply roll is arranged at an interval from the transformer, and the tape supply roll is used to provide a tape adhered to the outer wall of the transformer. The pressing roller is rotatably arranged on the mounting rack, and the mounting rack is connected to the spring cylinder. The elastic force of the spring cylinder drives the pressing roller to press against the outer wall of the transformer.

[0006] Further, a rubber layer is arranged on the outer circumference of the pressing roller.

[0007] Further, the transformer tape wrapping device further includes a side seat, and the tape supply roll, the mounting rack, the motor and the fixing frame are all arranged on the side seat.

[0008] Further, the transformer taping device further includes a guiding roller rotatably disposed on the side seat, and the guiding roller is located between the tape supply reel and the transformer.

[0009] When the transformer taping device performs the taping operation on the transformer, the transformer can be placed between the first fixing block and the second fixing block. The second fixing block is pressed against the end of the transformer through the quick pressing member, so that the transformer is fixed between the first fixing block and the second fixing block. The tape is led out from the tape supply reel and the end is pre-attached to the outer wall of the transformer. The motor drives the transformer to rotate to wind the tape on the outer wall of the transformer. During the winding process, the spring cylinder drives the pressing roller to adaptively press the tape on the surface of the transformer, so as to ensure the adhesion degree of the tape on the surface of the transformer and reduce bubbles. Description of the Drawings

[0010] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0011] Figure 1 It is a schematic structural diagram of a transformer taping device. Detailed Embodiments

[0012] The present invention discloses a transformer taping device, which can reduce the bubbles generated during the tape winding process of the transformer and improve the adhesion effect between the tape and the transformer.

[0013] The following will clearly and completely describe the technical solutions in the present invention with reference to the drawings in the present invention. Obviously, the described are only some embodiments of the present invention, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art without creative efforts based on the embodiments in the present invention belong to the protection scope of the present invention.

[0014] See Figure 1As shown in the figure, the utility model discloses a transformer taping device, which includes a tape supply roll 1, a pressing roller 7, a mounting frame 8, a spring cylinder 10, a motor 2, a first fixing block, a second fixing block 4, a fixing frame 5 and a quick pressing member 6. The output shaft of the motor 2 is connected to the first fixing block, and the second fixing block 4 is arranged at an interval from the first fixing block. The first fixing block and the second fixing block 4 are used for clamping a transformer 3. The second fixing block 4 is rotatably connected to the quick pressing member 6, and the second fixing block 4 is driven by the quick pressing member 6 to approach or depart from the first fixing block. The quick pressing member 6 is connected to the fixing frame 5. The tape supply roll 1 is arranged at an interval from the transformer 3, and the tape supply roll 1 is used for providing a tape to be adhered to the outer wall of the transformer 3. The pressing roller 7 is rotatably arranged on the mounting frame 8, and the mounting frame 8 is connected to the spring cylinder 10. The pressing roller 7 is driven by the elastic force of the spring cylinder 10 to press against the outer wall of the transformer 3.

[0015] A rubber layer is arranged on the outer periphery of the pressing roller 7.

[0016] The transformer taping device further includes a side seat 9, and the tape supply roll 1, the mounting frame 8, the motor 2 and the fixing frame 5 are all arranged on the side seat 9.

[0017] The transformer taping device further includes a guiding roller 11, and the guiding roller 11 is rotatably arranged on the side seat 9. The guiding roller 11 is located between the tape supply roll 1 and the transformer 3.

[0018] When the transformer taping device performs the taping operation on the transformer, the transformer 3 can be placed between the first fixing block and the second fixing block 4, and the second fixing block 4 is pressed against the end of the transformer 3 through the quick pressing member 6, so that the transformer 3 is fixed between the first fixing block and the second fixing block 4. The tape is led out from the tape supply roll 1 and the end is pre-attached to the outer wall of the transformer 3. The motor 2 drives the transformer 3 to rotate to wind the tape on the outer wall of the transformer 3. During the winding process, the pressing roller 7 is driven by the spring cylinder 10 to adaptively press the tape on the surface of the transformer 3, so as to ensure the adhesion degree of the tape on the surface of the transformer 3 and reduce bubbles.

[0019] The above content is a further detailed description of the utility model in combination with specific preferred embodiments. It cannot be determined that the specific implementation of the utility model is only limited to these descriptions. For those of ordinary skill in the technical field to which the utility model belongs, without departing from the concept of the utility model, several simple deductions or replacements can be made, which should all be regarded as belonging to the protection scope of the utility model.

Claims

1. A transformer taping device, characterized in that, It includes a tape supply roll, a pressing roller, a mounting bracket, a spring cylinder, a motor, a first fixing block, a second fixing block, a fixing frame and a quick pressing member. The output shaft of the motor is connected to the first fixing block. The second fixing block is arranged at an interval from the first fixing block. The first fixing block and the second fixing block are used for clamping a transformer. The second fixing block is rotatably connected to the quick pressing member, and the second fixing block is driven by the quick pressing member to approach or move away from the first fixing block. The quick pressing member is connected to the fixing frame. The tape supply roll is arranged at an interval from the transformer. The tape supply roll is used for providing a tape to be adhered to the outer wall of the transformer. The pressing roller is rotatably arranged on the mounting bracket. The mounting bracket is connected to the spring cylinder, and the pressing roller is driven by the elastic force of the spring cylinder to press against the outer wall of the transformer.

2. The transformer taping device according to claim 1, wherein A rubber layer is arranged on the outer periphery of the pressing roller.

3. The transformer taping device according to claim 1, characterized in that, The transformer taping device further includes a side seat. The tape supply roll, the mounting bracket, the motor and the fixing frame are all arranged on the side seat.

4. A transformer taping device according to claim 3, characterized in that, The transformer taping device further includes a guide roller. The guide roller is rotatably arranged on the side seat. The guide roller is located between the tape supply roll and the transformer.