Enameled wire take-up machine with elastic wire pressing function

Abstract

The utility model discloses an enameled wire take-up machine with an elastic wire pressing function, which comprises a bottom layer frame, U-shaped supports are fixed on the top of the bottom layer frame in a bilateral symmetry manner, clamping seats are embedded and fixed in the centers of the tops of the U-shaped supports, servo motors are embedded and fixed in the centers of the opposite sides of the clamping seats, and the servo motors are connected with the clamping seats. The output ends of the opposite sides of the servo motors are fixedly connected with control units, the left side and the right side of each control unit are fixedly connected with electric push rods, the output ends of the front and back opposite sides of the electric push rods are fixedly connected with ring covers, and the centers of the front and back opposite sides of the ring covers are fixedly connected with take-up rollers. A tension sensor is fixedly connected to the center of the top of each control unit, a traditional rotation type roller shaft take-up mode is omitted, double-roller revolution type surrounding take-up is adopted, the take-up speed is increased, and in addition, the problem of wire breakage or mutual winding in the winding storage process is avoided.

Description

Technical Field

[0001] This utility model relates to the technical field of enameled wire take-up machines, and in particular to an enameled wire take-up machine with an elastic wire pressing function. Background Technology

[0002] Enamelled wire is a major raw material for products such as motors, electrical appliances and household appliances. The production of enamelled wire usually includes: unwinding, annealing, coating, baking, cooling, lubrication and winding. The purpose of winding is to continuously, tightly and evenly wind the enamelled wire onto the spool. The winding mechanism is required to have smooth transmission, low noise, appropriate tension and neat wire arrangement.

[0003] Most existing take-up machines use a self-rotating roller take-up method, and a pressure mechanism is usually installed before take-up to apply elastic pressure to the enameled wire to ensure stable tension during winding. However, the self-rotating take-up method is affected by its radius, resulting in a low winding speed. At the same time, during continuous wire feeding and winding, the difference in linear speed between the two and the change in the number of winding layers on the take-up roller will affect the tension strength of the enameled wire wound on the take-up roller. Conventional pressure tensioning structures cannot effectively adjust for these changes, which leads to differences in tension between the turns of enameled wire. During long-term storage, problems such as wire breakage or tangling are likely to occur. Utility Model Content

[0004] The purpose of this invention is to provide an enameled wire take-up machine with an elastic pressing function, which can improve the take-up speed and monitor and adjust the tension of the enameled wire wound on the take-up roller in real time, ensuring that the tension of the enameled wire after take-up is uniform and stable, and avoiding problems such as wire breakage or tangling during winding and storage.

[0005] To achieve the above objectives, a wire take-up machine with an elastic pressing function is provided, comprising: a bottom frame, on which U-shaped brackets are symmetrically fixed on the top left and right sides; a bracket is fitted and fixed at the center of the top of each U-shaped bracket; a servo motor is fitted and fixed at the center of the opposite side of each bracket; a control unit is fixedly connected to the output end of each servo motor on the opposite side; electric push rods are fixedly connected to the left and right sides of each control unit; a ring cover is fixedly connected to the output end of each electric push rod on opposite sides; a take-up roller is fixedly connected to the center of the opposite sides of each ring cover; and a tension sensor is fixedly connected to the center of the top of each control unit. Both the front and rear output ends are equipped with pull wires, with the opposite ends of the pull wires fixedly connected to the ring cover. The traditional self-rotating roller winding method is eliminated, and a double-roller revolution winding method is adopted to improve the winding speed. At the same time, several sets of electric push rods are set up with tension sensors to freely adjust the distance between the two winding rollers. This can better replace the elastic wire pressing mechanism to monitor and adjust the tension of the enameled wire wound on the winding roller in real time. This ensures that each turn of enameled wire is stretched and straightened during the elastic pulling process, and that each turn of enameled wire is tensioned to the same length. This ensures that the tension of the enameled wire after winding is uniform and stable, and avoids problems such as wire breakage or tangling during winding and storage.

[0006] According to the enameled wire take-up machine with elastic wire pressing function, several vertical limiting sleeves are symmetrically fixed to the top of the bottom frame in a cross shape. The inner side of each vertical limiting sleeve is correspondingly fitted and fixed to the U-shaped bracket to maintain the vertical erection stability of the U-shaped frame.

[0007] According to the enameled wire take-up machine with elastic pressing function, the electric push rod and the tension sensor are electrically coupled to their respective control units. The thrust of the electric push rod is controlled by tension feedback, achieving real-time feedback adjustment.

[0008] According to the enameled wire take-up machine with elastic pressing function, ring gaskets are fixedly connected to the outer edges of opposite sides of the ring cover, and the opposite sides of the ring gaskets are pressed and adhered to the enameled wire. This prevents relative wear between the enameled wire and the side of the ring cover during winding.

[0009] According to the enameled wire take-up machine with elastic pressing function, a layer of sliding film is covered on the outer surface of the take-up roller, and the outer surface of the sliding film corresponds to and slides in contact with the enameled wire. This allows each turn of enameled wire to slide freely along the outer side of the take-up roller when under tension.

[0010] According to the enameled wire take-up machine with elastic wire pressing function, the outer side of each electric push rod is nested and fixed with a limiting ring, and the front and rear opposite sides of the limiting ring are fixedly connected to the control unit. The electric push rod is horizontally limited and fixed to ensure coaxial output in the front-rear direction.

[0011] According to the enameled wire take-up machine with elastic wire pressing function, a rubber pad is fixedly attached to the bottom of the bottom frame. This improves the anti-slip stability of the machine during overall setup.

[0012] According to the enameled wire take-up machine with elastic wire pressing function, a rotating ring is rotatably fitted on the outer side of the output end of the servo motor. The opposite side of each rotating ring is rotatably connected to the control unit, and the opposite side of each rotating ring is fixedly connected to the mounting bracket. This auxiliary support structure for the control unit and its connection prevents excessive force on the output end of the servo motor, thus avoiding bending.

[0013] The above-mentioned solution has the following beneficial effects:

[0014] In this invention, the traditional self-rotating roller winding method is eliminated, and a double-roller revolution winding method is adopted to improve the winding speed. At the same time, several sets of electric push rods are set up in conjunction with tension sensors to freely adjust the distance between the two winding rollers. This method can better replace the elastic pressing mechanism to monitor and adjust the tension of the enameled wire wound on the winding roller in real time. This ensures that each turn of enameled wire is stretched and straightened under elastic tension, and that each turn of enameled wire is tensioned to the same length. This ensures that the tension of the enameled wire after winding is uniform and stable, and avoids problems such as wire breakage or tangling during winding and storage.

[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0017] Figure 1 This is a first-view schematic diagram of an enameled wire take-up machine with elastic wire pressing function according to the present invention;

[0018] Figure 2 This is a second-view schematic diagram of an enameled wire take-up machine with an elastic wire pressing function according to the present invention;

[0019] Figure 3 This is a schematic diagram of the connection structure of the take-up roller in an enameled wire take-up machine with elastic wire pressing function according to this utility model;

[0020] Figure 4This is a schematic diagram showing the connection of the tension sensor in an enameled wire take-up machine with elastic pressing function according to this utility model.

[0021] Legend:

[0022] 1. Bottom frame; 2. Vertical limiting sleeve; 3. U-shaped bracket; 4. Card seat; 5. Servo motor; 6. Control unit; 7. Electric push rod; 8. Ring cover; 9. Take-up roller; 10. Tension sensor; 11. Pull wire; 12. Ring pad; 13. Sliding diaphragm; 14. Limiting ring sleeve; 15. Rubber base pad. Detailed Implementation

[0023] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0024] Reference Figure 1-4 This utility model embodiment provides an enameled wire take-up machine with elastic wire pressing function, including: a bottom frame 1, a rubber base pad 15 fixedly attached to the bottom of the bottom frame 1, U-shaped brackets 3 symmetrically fixed to the top of the bottom frame 1, a plurality of vertical limiting sleeves 2 symmetrically fixed to the top of the bottom frame 1, the inner side of each vertical limiting sleeve 2 being fitted and fixedly engaged with the U-shaped bracket 3, a card seat 4 being fitted and fixedly engaged at the center of the top of each U-shaped bracket 3, a servo motor 5 being fitted and fixedly engaged at the center of the opposite side of each card seat 4, and a control unit 6 being fixedly connected to the output end of each opposite side of the servo motor 5 for opposing servo synchronous rotation output.

[0025] The output end of the servo motor 5 is fitted with a rotating ring on its outer side. The opposite side of the rotating ring is rotatably connected to the control unit 6, and the opposite side of the rotating ring is fixedly connected to the card holder 4. Electric push rods 7 are fixedly connected to both sides of the control unit 6. Limiting ring sleeves 14 are nested and fixedly fixed to the outer side of the electric push rods 7. The opposite sides of the limiting ring sleeves 14 are fixedly connected to the control unit 6. The output end of the opposite sides of the electric push rods 7 is fixedly connected to a ring cover 8. The outer edge of the opposite sides of the ring cover 8 is fixedly connected to a gasket 12. The opposite sides of the gasket 12 are pressed and adhered to the enameled wire. The center of the opposite sides of the ring cover 8 is fixedly connected to a take-up roller 9. A layer of sliding film 13 is covered on the outer surface of the take-up roller 9. The outer surface of the sliding film 13 is slidably adhered to the enameled wire. The double-roller revolution type winding take-up is adopted to improve the take-up speed and the distance between the two take-up rollers can be freely adjusted.

[0026] A tension sensor 10 is fixedly connected to the top center of the control unit 6. Pull wires 11 are connected to the front and rear output ends of the tension sensor 10. The opposite ends of the pull wires 11 are fixedly connected to the ring cover 8. The electric push rod 7 and the tension sensor 10 are electrically connected to the control unit 6, which can better replace the elastic wire pressing mechanism to monitor and adjust the tension of the enameled wire wound on the take-up roller in real time.

[0027] Working principle: In this utility model, the traditional self-rotating roller winding method is eliminated, and a double-roller revolution winding method is adopted to improve the winding speed. At the same time, several sets of electric push rods 7 are set up in conjunction with tension sensors 10 to freely adjust the distance between the two winding rollers 9. This can better replace the elastic pressing mechanism to monitor and adjust the tension of the enameled wire wound on the winding rollers 9 in real time. This allows each turn of enameled wire to be stretched and straightened under elastic pulling, ensuring that each turn of enameled wire is stretched to the same length. This ensures that the tension of the enameled wire after winding is uniform and stable, avoiding problems such as wire breakage or tangling during winding and storage.

[0028] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A wire take-up machine with an elastic wire pressing function, comprising: The bottom frame (1) is characterized in that U-shaped brackets (3) are symmetrically fixed on the top left and right of the bottom frame, and a card seat (4) is fitted and fixed at the center of the top of each U-shaped bracket (3). A servo motor (5) is fitted and fixed at the center of the opposite side of each card seat (4). A control unit (6) is fixedly connected to the output end of the opposite side of each servo motor (5). An electric push rod (7) is fixedly connected to the left and right sides of each control unit (6). A ring cover (8) is fixedly connected to the output end of the opposite side of each electric push rod (7). A take-up roller (9) is fixedly connected to the center of the opposite side of each ring cover (8). A tension sensor (10) is fixedly connected to the center of the top of each control unit (6). A pull wire (11) is fitted to the output ends of the front and rear sides of each tension sensor (10). The opposite ends of the pull wire (11) are fixedly connected to the ring cover (8).

2. The enameled wire take-up machine with elastic wire pressing function according to claim 1, characterized in that, The top of the bottom frame (1) is symmetrically fixed with several vertical limiting sleeves (2), and the inner side of each vertical limiting sleeve (2) is fitted and fixed to the U-shaped bracket (3).

3. The enameled wire take-up machine with elastic wire pressing function according to claim 1, characterized in that, The electric push rod (7) and the tension sensor (10) are electrically coupled to their respective control units (6).

4. The enameled wire take-up machine with elastic wire pressing function according to claim 1, characterized in that, The outer edges of the left and right opposite sides of the ring cover (8) are fixedly connected with ring pads (12), and the front and back opposite sides of the ring pads (12) are pressed and adhered to the enameled wire.

5. A wire take-up machine with elastic wire pressing function according to claim 1, characterized in that, The outer surface of each take-up roller (9) is covered with a layer of sliding film (13), and the outer surface of the sliding film (13) is in sliding contact with the enameled wire.

6. A wire take-up machine with elastic wire pressing function according to claim 1, characterized in that, The electric push rod (7) is nested and fixed with a limiting ring (14) on its outer side. The front and rear opposite sides of the limiting ring (14) are fixedly connected to the control unit (6).

7. A wire take-up machine with elastic wire pressing function according to claim 1, characterized in that, A rubber pad (15) is attached and fixed to the bottom of the bottom frame (1).

8. A wire take-up machine with elastic wire pressing function according to claim 1, characterized in that, The output end of the servo motor (5) is fitted with a rotating ring on its outer side. The opposite side of the rotating ring is rotatably connected to the control unit (6), and the opposite side of the rotating ring is fixedly connected to the card holder (4).

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