A kind of varnishing device for flat wire painting

Abstract

The utility model relates to the technical field of flat wire painting, and disclose a kind of paint wrapping device for flat wire painting, solve the current flat wire painting and make the problem that flat wire painting is not uniform, influence flat wire painting quality, it includes bottom plate, the both sides of bottom plate upper end are connected with fixed plate, the fixed plate upper end is connected with painting cylinder, the import and export are set up in painting cylinder outer one end, the inside one side of painting cylinder is connected with spraying assembly, the outside one side of painting cylinder is connected with drying assembly, the spraying assembly includes the rotation circle slidingly installed in the inside one side of painting cylinder, the utility model is set through the setting of spraying assembly, by motor driving gear rotation, under the meshing transmission of gear and gear ring, simultaneously under the sliding of pulley and round bar, make rotation circle drive spraying cover rotate, make spraying cover spray every side of flat wire, guarantee the flat wire each side painting thickness consistency, improve spraying quality.

Description

Technical Field

[0001] This utility model belongs to the field of flat wire coating technology, specifically a coating device for flat wire coating. Background Technology

[0002] Flat wire, also known as flat strand, flattened wire, flat-angle wire, or ultra-narrow strip, refers to irregularly shaped metal wire with a cross-section approximately rounded rectangular, ranging in thickness from 0.025mm to 2mm and generally less than 5mm in width. Its width-to-thickness ratio varies from 2:1 to 50:1. Due to its strip-like shape, it is sometimes called ultra-narrow flat strip. Compared to common round wire, flat wire has unique advantages in heat dissipation, welding contact area, fatigue resistance, and hardness control. With the continuous development of the electrical equipment manufacturing industry, such as motors and transformers, the quality requirements for flat wire are becoming increasingly stringent. Flat wire requires enamel coating during production to form a good insulation layer. Generally, the flat wire needs to be constantly turned during coating, which results in uneven coating and inconsistent enamel film thickness, affecting the coating quality. Furthermore, the enameling equipment used for this type of flat wire coating is prone to uneven coating, further impacting the coating quality. Utility Model Content

[0003] In view of the above situation and to overcome the defects of the prior art, this utility model provides an enameling device for coating flat wires, which effectively solves the problem that the current enameling devices for coating flat wires are prone to uneven coating and affect the coating quality of flat wires.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an enameling device for coating flat wires, comprising a base plate, with fixed plates connected to both sides of the upper end of the base plate, a coating cylinder connected to the upper end of the fixed plates, an inlet and outlet at one end of the coating cylinder, a spraying assembly connected to one side of the inside of the coating cylinder, and a drying assembly connected to one side of the outside of the coating cylinder. The spraying assembly includes a rotating ring slidably mounted on one side of the inside of the coating cylinder, a gear ring embedded on the outer side of the rotating ring, a gear meshing on one side of the gear ring, the gear extending through to the outside of the coating cylinder, a motor connected to one end of the gear, the output shaft of the motor being fixedly connected to one side of the gear, a spraying machine connected to the inner side of the rotating ring, a spraying hood connected to the output end of the spraying machine, support rods connected to both sides of one end of the spraying hood, and one end of the support rod being connected to one side of the spraying hood.

[0005] Optionally, the rotating ring has grooves on both sides, and pulleys are connected inside the grooves. A round rod is rotatably connected to one end of the pulley, and a limiting plate is connected to one end of the round rod. One end of the limiting plate is connected to one side of the inside of the paint coating cylinder.

[0006] Optionally, the drying assembly includes a hot air blower installed on one side of the outside of the paint coating cylinder. The output end of the hot air blower is connected to an air supply pipe. One end of the air supply pipe extends through the inside of the paint coating cylinder and is connected to a diversion pipe. Support plates are fixedly sleeved on both sides of the outside of the diversion pipe. One end of the support plate is connected to one side of the inside of the paint coating cylinder.

[0007] Optionally, one end of the diverter is connected to a heating tube, one end of the heating tube is connected to a mounting plate, and one end of the mounting plate is connected to one side of the inside of the paint coating cylinder.

[0008] Optionally, one end of the diversion pipe is connected to a drying sleeve, the inner side of the drying sleeve is connected to a drying hood, the outer side of the drying sleeve is connected to a connecting rod, and one end of the connecting rod is connected to one side of the inside of the paint coating cylinder.

[0009] Optionally, the drying jacket has a hollow internal structure, and the drying jacket is connected to the distribution pipe and the drying hood respectively.

[0010] Optionally, the inlet and outlet are configured with an arc-shaped structure, and sponge pads are provided at both ends of the inner side of the inlet and outlet.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This utility model, through the setting of the spraying component, uses a motor to drive the gear to rotate. Under the meshing transmission of the gear and gear ring, and simultaneously under the sliding of the pulley and the round rod, the rotating ring drives the spraying hood to rotate, so that the spraying hood sprays each side of the flat wire, ensuring that the paint thickness on each side of the flat wire is consistent and improving the spraying quality.

[0013] Furthermore, by setting up the drying component, the flat wire is first dried without airflow, avoiding the risk of the paint being blown away when the flat wire is directly dried with hot air after painting. Then, it is dried with hot air, achieving a double drying process that improves the drying quality. Attached Figure Description

[0014] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0015] In the attached diagram:

[0016] Figure 1 This is a schematic diagram of the enameling device for coating flat wire according to the present invention;

[0017] Figure 2 This is a schematic diagram of the structure of the inlet and outlet of this utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the spraying assembly of this utility model;

[0019] Figure 4 This is a schematic diagram of the connection structure of the round rod of this utility model;

[0020] Figure 5 This is a schematic diagram of the drying component of this utility model.

[0021] In the diagram: 1. Base plate; 2. Fixing plate; 3. Paint canister; 4. Inlet / outlet; 5. Spraying assembly; 51. Rotating ring; 52. Gear ring; 53. Gear; 55. Motor; 56. Sprayer; 57. Spray hood; 58. Support rod; 59. Slide groove; 510. Pulley; 511. Round rod; 512. Limiting plate; 6. Drying assembly; 61. Hot air blower; 62. Air duct; 63. Diverter pipe; 64. Support plate; 65. Heating tube; 66. Mounting plate; 67. Drying sleeve; 68. Drying hood; 69. Connecting rod. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description is provided in conjunction with specific embodiments.

[0023] It should be noted that, unless otherwise defined, the technical or scientific terms used in this utility model should have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0024] The following is in conjunction with the appendix Figures 1-5 This application will be described in further detail.

[0025] This application discloses an enameling apparatus for coating flat wires. (Refer to...) Figures 1-4The system includes a base plate 1, with fixing plates 2 connected to both sides of the upper end of the base plate 1. The fixing plates 2 support and fix the paint tube 3. The paint tube 3 is connected to the upper end of the fixing plates 2. The paint tube 3 has an inlet and outlet 4 at one end of its exterior. The inlet and outlet 4 has an arc-shaped structure. Both ends of the inner side of the inlet and outlet 4 are provided with sponge pads. The sponge pads protect the flat line passing through the inlet and outlet 4. At the same time, the sponge pads are in contact with the flat line to wipe away the dust on the outside of the flat line and improve the painting effect. A spraying component 5 is connected to one side of the interior of the paint tube 3, and a drying component 6 is connected to one side of the exterior of the paint tube 3.

[0026] Among them. For example, Figure 3 As shown, the spraying assembly 5 includes a rotating ring 51 slidably installed inside one side of the paint tube 3. A gear ring 52 is embedded on the outside of the rotating ring 51. A gear 53 meshes with one side of the gear ring 52. The gear 53 meshes with the gear ring 52. The rotation of the gear 53 drives the rotation of the gear ring 52. Therefore, the gear 53 and the gear ring 52 have a transmission function. The gear 53 extends through to the outside of the paint tube 3. One end of the gear 53 is connected to a motor 55. The motor 55 drives the gear 53 to rotate. The output shaft of the motor 55 is fixedly connected to one side of the gear 53. A spraying machine 56 is connected to the inside of the rotating ring 51. A spraying hood 57 is connected to the output end of the spraying machine 56. Support rods 58 are connected to both sides of one end of the spraying hood 57. A support plate 64 supports the spraying hood 57, so that the spraying hood 57 is installed inside the rotating ring 51. One end of the support rod 58 is connected to one side of the spraying hood 57.

[0027] In addition, such as Figure 4 As shown, both sides of the rotating ring 51 are provided with sliding grooves 59, and pulleys 510 are connected inside the sliding grooves 59. One end of the pulleys 510 is rotatably connected to a round rod 511. The pulleys 510 and the round rod 511 are rotatably connected. During the rotation of the rotating ring 51, the pulleys 510 are driven to rotate, which reduces the friction between the rotating ring 51 and the paint cylinder 3, making it easier for the rotating ring 51 to rotate. One end of the round rod 511 is connected to a limiting plate 512. The limiting plate 512 is installed on the round rod 511. One end of the limiting plate 512 is connected to one side of the inside of the paint cylinder 3. Under the limitation of the round rod 511 and the limiting plate 512, the rotating ring 51 rotates stably inside the paint cylinder 3.

[0028] Reference Figure 5The drying assembly 6 includes a hot air blower 61 installed on one side of the outside of the paint coating cylinder 3. The hot air blower 61 generates high-temperature air and delivers it to the distribution pipe 63. The output end of the hot air blower 61 is connected to an air supply pipe 62. One end of the air supply pipe 62 extends through the inside of the paint coating cylinder 3 and is connected to the distribution pipe 63. The distribution pipe 63 acts as a diversion pipe, delivering the high-temperature air to the heating pipe 65 and the inside of the drying sleeve 67 respectively. Support plates 64 are fixedly fitted on both sides of the outside of the distribution pipe 63. One end of the support plate 64 is connected to one side of the inside of the paint coating cylinder 3, and one end of the distribution pipe 63 is connected to the heating pipe 65. The heating pipe 65 is in a high-temperature state under the heating of the high-temperature air. When the flat wire passes through the inside of the heating pipe 65, the heating pipe 65 heats and dries the flat wire after spraying paint. It is a windless drying process. The flat wire is directly dried with hot air after spraying paint, which can easily blow away the sprayed paint.

[0029] The heating tube 65 is connected to a mounting plate 66 at one end, and the mounting plate 66 is connected to the inside of the paint coating cylinder 3 at one end. The distributor pipe 63 is connected to a drying sleeve 67 at one end, and a drying hood 68 is connected to the inside of the drying sleeve 67. The drying hood 68 blows out hot air to perform secondary drying on the flat wire to ensure drying quality. A connecting rod 69 is connected to the outside of the drying sleeve 67, and one end of the connecting rod 69 is connected to the inside of the paint coating cylinder 3. The drying sleeve 67 has a hollow structure inside, and the drying sleeve 67 is connected to the distributor pipe 63 and the drying hood 68 through the connection points to facilitate the passage of hot air.

[0030] The implementation principle of the enameling device for coating flat wire according to an embodiment of this application is as follows: When the flat wire passes through the inner side of the rotating ring 51, the motor 55 drives the gear 53 to rotate. Under the meshing transmission of the gear 53 and the gear ring 52, and simultaneously under the sliding of the pulley 510 and the round rod 511, the rotating ring 51 drives the spraying hood 57 to rotate, so that the spraying hood 57 sprays each side of the flat wire, ensuring that the coating thickness on each side of the flat wire is consistent and improving the spraying quality.

[0031] After spraying, the flat wire passes through the heating pipe 65, and the hot air generated by the hot air blower 61 is delivered to the distribution pipe 63. The distribution pipe 63 delivers the high-temperature air to the heating pipe 65 and the drying hood 68 respectively. The heating pipe 65 is in a high-temperature state under the heating of the high-temperature air. The heating pipe 65 heats and dries the painted flat wire without airflow. Then, it passes through the drying hood 68 for hot air drying to ensure the curing effect of the flat wire and the paint. Through the drying component 6, the flat wire first undergoes airless drying to avoid directly drying the flat wire with hot air after spraying, which could easily blow away the sprayed paint. Then, it undergoes hot air drying. This double drying improves the drying quality.

[0032] The motor, spraying machine, and hot air blower are all existing technologies and are widely used in society. The specific models of the motor, spraying machine, and hot air blower are selected according to actual production needs, so they will not be described in detail. All electrical components mentioned in this application are connected to an external power supply and control switch during use.

[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A coating device for flat wire coating, comprising a base plate (1), characterized in that: The base plate (1) is connected to two fixed plates (2) on both sides of the upper end. The fixed plate (2) is connected to the upper end of the paint tube (3). The paint tube (3) has an inlet and outlet (4) at one end of its exterior. The paint tube (3) is connected to a spraying assembly (5) on one side of its interior. The paint tube (3) is connected to a drying assembly (6) on one side of its exterior. The spraying assembly (5) includes a rotating ring (51) slidably installed inside one side of the paint tube (3). A gear ring (52) is embedded on the outside of the rotating ring (51). A gear (53) meshes on one side of the gear ring (52). The gear (53) extends through to the outside of the paint tube (3). A motor (55) is connected to one end of the gear (53). The output shaft of the motor (55) is fixedly connected to one side of the gear (53). A spraying machine (56) is connected to the inside of the rotating ring (51). A spraying hood (57) is connected to the output end of the spraying machine (56). Support rods (58) are connected to both sides of one end of the spraying hood (57). One end of the support rod (58) is connected to one side of the spraying hood (57).

2. The enameling device for coating flat wire according to claim 1, characterized in that: The rotating ring (51) has grooves (59) on both sides. A pulley (510) is connected inside the groove (59). A round rod (511) is rotatably connected to one end of the pulley (510). A limiting plate (512) is connected to one end of the round rod (511). One end of the limiting plate (512) is connected to one side inside the paint tube (3).

3. The enameling device for coating flat wire according to claim 1, characterized in that: The drying assembly (6) includes a hot air blower (61) installed on the outside of the paint cylinder (3). The output end of the hot air blower (61) is connected to an air supply pipe (62). One end of the air supply pipe (62) extends through to the inside of the paint cylinder (3) and is connected to a diversion pipe (63). Support plates (64) are fixedly sleeved on both sides of the outside of the diversion pipe (63). One end of the support plate (64) is connected to the inside of the paint cylinder (3).

4. The enameling device for coating flat wire according to claim 3, characterized in that: One end of the diverter (63) is connected to a heating tube (65), and one end of the heating tube (65) is connected to a mounting plate (66). One end of the mounting plate (66) is connected to one side of the inside of the paint tube (3).

5. The enameling device for coating flat wire according to claim 3, characterized in that: One end of the diversion pipe (63) is connected to a drying sleeve (67), the inside of the drying sleeve (67) is connected to a drying hood (68), the outside of the drying sleeve (67) is connected to a connecting rod (69), and one end of the connecting rod (69) is connected to the inside of the paint tube (3).

6. The enameling device for coating flat wire according to claim 5, characterized in that: The drying sleeve (67) has a hollow structure inside, and the drying sleeve (67) is connected to the diversion pipe (63) and the drying hood (68) respectively.

7. The enameling device for coating flat wire according to claim 1, characterized in that: The inlet and outlet (4) are designed with an arc shape, and sponge pads are provided at both ends of the inner side of the inlet and outlet (4).

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