Winding machine of transformer
By designing a wire card mechanism in the transformer winding machine, controlling the winding position on the winding roller, and fixing the cutting position after cutting, the problems of position overlap and line rotation dispersion during winding are solved, and the uniformity and cost reduction of winding are achieved.
Patent Information
- Application Number
- CN202420655032.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-01
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-04-01
AI Technical Summary
During the winding process, it is difficult to avoid too much winding on one side of the winding wheel, and the wire is easily swiveled and dispersed after cutting, which increases the cost of winding work.
A transformer winding machine is designed, and a cable mechanism is used to slide the cable block on the fixed frame through the sliding of the cable feed block to control the winding position on the winding roller to avoid overlapping positions, and to fix the cutting position through the cable mechanism after cutting.
The overlap of winding positions is effectively avoided, the uniformity of windings is ensured, and the risk of line rotation dispersion is reduced by fixed cutting positions, thereby reducing the cost of winding work.
Smart Images

Figure CN222653785U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of winding machines, in particular to a winding machine for a transformer. Background Art
[0002] During the production and processing of transformers, winding operations are required, which are generally performed using a winding machine. During winding, a motor is used to drive the steel sheet group to rotate and wrap the copper wire, which can achieve mechanical operations.
[0003] However, at the beginning of the existing transformer winding work, the wire needs to be evenly wound on the wheel of the winding wheel to avoid more winding on one side of the winding wheel. During the winding process, if the winding length is sufficient, the winding length needs to be cut. If there is no mechanism to fix the cutting point, the wire on the winding wheel is easy to rotate and disperse, thereby increasing the cost of the winding work.
[0004] Therefore, it is necessary to design a transformer winding machine to solve the above problems. Utility Model Content
[0005] The purpose of the utility model is to provide a transformer winding machine for solving the technical problems raised in the above background technology.
[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a transformer winding machine, comprising a working chassis, a winding roller for winding is arranged on the top of the working chassis, a connecting plate is fixedly connected to one side of the winding roller, a plurality of electric cylinders are fixedly connected between the working chassis and the bottom of the connecting plate, a fixing frame is fixedly connected to one side of the connecting plate, a motor is fixedly connected to one side of the fixing frame, a threaded rod is fixedly connected to the output shaft of the motor, a wire feeding block is threadedly sleeved on the outer surface of the threaded rod, a limiting column is fixedly inserted inside the fixing frame, the threaded rod is slidably sleeved on the outer surface of the limiting column, a wire feeding port is opened on the outer surface of the wire feeding block, and a wire clamping mechanism is arranged inside the wire feeding port.
[0007] Preferably, two symmetrical vertical plates are fixedly connected to the top of the working chassis, the winding roller is rotatably arranged between the two vertical plates, and the two vertical plates are both fixedly connected to one side of the connecting plate.
[0008] Preferably, the wire clamping mechanism includes a threaded column, which is threadedly inserted into one side of the wire feeding block, one end of the threaded column is rotatably connected to the clamping block, the other end of the threaded column is fixedly connected to the rotating block, one side of the clamping block is fixedly connected to two symmetrical sliding columns, the two sliding columns pass through one side of the wire feeding block, and one end of the two sliding columns is fixedly connected to a limiting block.
[0009] Preferably, the block is arc-shaped, and one side of the block fits against the inner wall of the wire feeding port.
[0010] Preferably, a movable opening is opened on one side of the fixing frame, and the two limit blocks and a section of the two sliding columns are movably arranged inside the movable opening.
[0011] Preferably, the limiting column and the threaded rod are both arranged inside the fixing frame, and the limiting column and the threaded rod are respectively arranged on both sides of the wire feeding block.
[0012] Preferably, the number of the electric cylinders is two, the bottom ends of the two electric cylinders are fixedly inserted into the interior of the working chassis, and the top ends of the two electric cylinders are fixedly connected to the bottom of the connecting plate.
[0013] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:
[0014] The utility model adopts the structural design of the wire clamping mechanism, so that when the wire is wound on the winding roller, the wire feeding block slides on the fixed frame to adjust the position of the wire feeding port, so as to control the winding position on the winding roller to avoid overlapping of the winding positions on the winding roller, and the setting of the wire clamping mechanism can fix the position after the winding is cut. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0016] Figure 2 It is another three-dimensional structural schematic diagram of the utility model;
[0017] Figure 3 It is an exploded schematic diagram of the connecting plate and working chassis structure of the utility model;
[0018] Figure 4 This is a schematic diagram of the structure of the wire clamping mechanism of the utility model;
[0019] In the figure: 1. working chassis; 2. vertical plate; 3. connecting plate; 4. fixing frame; 6. wire feeding block; 7. winding roller; 8. limiting column; 9. threaded rod; 10. electric cylinder; 11. rotating block; 12. threaded column; 13. clamping block; 14. sliding column; 15. limiting block; 16. motor. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0021] Obviously, many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.
[0022] See also Figure 1-4 The utility model provides a winding machine for a transformer, comprising a working chassis 1, a winding roller 7 for winding is arranged on the top of the working chassis 1, a connecting plate 3 is fixedly connected to one side of the winding roller, a plurality of electric cylinders 10 are fixedly connected between the working chassis 1 and the bottom of the connecting plate 3, a fixing frame 4 is fixedly connected to one side of the connecting plate 3, a motor 16 is fixedly connected to one side of the fixing frame 4, a threaded rod 9 is fixedly connected to the output shaft of the motor 16, a wire feeding block 6 is threadedly sleeved on the outer surface of the threaded rod 9, a limiting column 8 is fixedly inserted inside the fixing frame 4, the threaded rod 9 is slidably sleeved on the outer surface of the limiting column 8, and the outer surface of the wire feeding block 6 A wire feeding port is provided on the surface, and a wire clamping mechanism is arranged inside the wire feeding port. When the wire to be wound is fed in through the wire feeding port, the wire is wound by rotating the winding roller 7. At the same time, the motor 16 is turned on and the threaded rod 9 is rotated to drive the wire feeding block 6 to slide inside the fixed frame 4, thereby controlling the position of the wire on the winding roller 7, thereby avoiding stacking of the winding position on the winding roller 7 during winding. When the line is cut, the cutting position is fixed by the wire clamping structure on the fixed frame 4, and the electric cylinder 10 at the bottom of the connecting plate 3 can be extended and retracted to avoid obstruction of the winding by the working chassis 1 when the wire is too thick on the winding roller 7.
[0023] By setting the two vertical plates 2 on the top of the working chassis 1, the winding roller 7 can be conveniently rotated and set between the two vertical plates 2, thereby facilitating the winding work.
[0024] It should be noted that the wire clamping mechanism mentioned in the above description includes a threaded column 12. When the line cutting is completed, the wire clamping mechanism is needed to fix the line. The threaded column 12 is driven to rotate by rotating the rotating block 11, so that the clamping block 13 is used to slide at the wire feeding port. The sliding of the two sliding columns 14 on the wire feeding block 6 and the sliding insertion of the two limiting columns 8 on the wire feeding block 6 provide conditions for the sliding of the clamping block 13. The limiting blocks 15 provided on the two sliding columns 14 perform a limiting operation for the sliding of the two sliding columns 14.
[0025] In order to prevent the clamping block 13 from clamping the line at the wire feeding port, the shape of the clamping block 13 is set to be arc-shaped, and one side of the clamping block 13 is in contact with the inner wall of the wire feeding port.
[0026] Furthermore, in order to facilitate the two slide posts 14 to slide conveniently on one side of the fixed frame 4 , a movable opening is opened on one side of the fixed frame 4 .
[0027] In order to utilize the extension and retraction of the electric cylinder 10 to control the height of the winding roller 7, the winding will not be blocked by the working chassis 1 after the thickness of the winding on the winding roller 7 changes.
[0028] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details in the above embodiments. Within the technical concept of the present invention, the technical solution of the present invention can be subjected to a variety of simple modifications, and these simple modifications all belong to the protection scope of the present invention.
[0029] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present utility model will not further describe various possible combinations.
[0030] In addition, various embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed by the present invention.
Claims
1. A transformer winding machine, comprising a working chassis (1), characterized in that: A winding roller (7) for winding wire is arranged on the top of the working chassis (1), a connecting plate (3) is fixedly connected to one side of the winding roller (7), a plurality of electric cylinders (10) are fixedly connected between the working chassis (1) and the bottom of the connecting plate (3), a fixing frame (4) is fixedly connected to one side of the connecting plate (3), a motor (16) is fixedly connected to one side of the fixing frame (4), a threaded rod (9) is fixedly connected to the output shaft of the motor (16), a wire feeding block (6) is threadedly sleeved on the outer surface of the threaded rod (9), a limiting column (8) is fixedly inserted inside the fixing frame (4), the threaded rod (9) is slidably sleeved on the outer surface of the limiting column (8), a wire feeding opening is opened on the outer surface of the wire feeding block (6), and a wire clamping mechanism is arranged inside the wire feeding opening.
2. A transformer winding machine according to claim 1, characterized in that: Two symmetrical vertical plates (2) are fixedly connected to the top of the working chassis (1), the winding roller (7) is rotatably arranged between the two vertical plates (2), and the two vertical plates (2) are both fixedly connected to one side of the connecting plate (3).
3. A transformer winding machine according to claim 1, characterized in that: The wire clamping mechanism comprises a threaded column (12), wherein the threaded column (12) is threadedly inserted into one side of the wire feeding block (6), one end of the threaded column (12) is rotatably connected to a clamping block (13), the other end of the threaded column (12) is fixedly connected to a rotating block (11), one side of the clamping block (13) is fixedly connected to two symmetrical sliding columns (14), the two sliding columns (14) pass through one side of the wire feeding block (6), and one end of the two sliding columns (14) is fixedly connected to a limiting block (15).
4. A transformer winding machine according to claim 3, characterized in that: The clamping block (13) is arc-shaped, and one side of the clamping block (13) fits against the inner wall of the wire feeding port.
5. A transformer winding machine according to claim 3, characterized in that: A movable opening is provided on one side of the fixed frame (4), and a section of the two limit blocks (15) and the two sliding columns (14) are movably arranged inside the movable opening.
6. A transformer winding machine according to claim 1, characterized in that: The limiting column (8) and the threaded rod (9) are both arranged inside the fixing frame (4), and the limiting column (8) and the threaded rod (9) are respectively arranged on both sides of the wire feeding block (6).
7. A transformer winding machine according to claim 1, characterized in that: There are two electric cylinders (10), the bottom ends of the two electric cylinders (10) are fixedly plugged into the interior of the working chassis (1), and the top ends of the two electric cylinders (10) are fixedly connected to the bottom of the connecting plate (3).