Small flat enameled wire painting device
By simplifying the structure of the painting device, a sponge group and a heating device are used to achieve uniform coating of small flat enameled wires, solving the problems of complex equipment and high cost in the existing technology, reducing production costs and improving painting quality.
Patent Information
- Application Number
- CN202422414146.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-09-30
AI Technical Summary
In the prior art, the coating equipment for flat enameled wires with smaller specifications is complex in structure and expensive, and it is difficult to achieve uniform coating, which easily leads to wire breakage.
A painting device consisting of a sponge group, a counterweight block and a heating device was designed. By controlling the flow and distribution of paint, uniform coating is achieved, and a heating rod is used to maintain the viscosity of the paint, simplifying the structure and reducing costs.
The uniform painting of small flat enameled wire is achieved, which reduces production costs and ensures the painting quality.
Smart Images
Figure CN223347562U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of enameled wire production equipment and relates to a small flat enameled wire painting device. Background Art
[0002] The conventional process for painting flat enameled wires is to first apply a generous amount of paint to the wire surface, then pass it through a specialized die to remove any excess paint, leaving the wire coated with a uniform, thick paint film. However, this method is only suitable for thin, large flat enameled wires. Firstly, the die required for paint removal is too small for smaller enameled wires, making it difficult to develop and manufacture. Secondly, due to the thinness of the enameled wire, the wire is prone to breakage during the scraping process.
[0003] As for smaller enameled wires, there are some painting devices in the prior art, but most of them have complex structures and are expensive. Utility Model Content
[0004] The purpose of the utility model is to address the above-mentioned problems existing in the existing technology and provide a small flat enameled wire painting device, which aims to complete the painting operation on the small enameled wire with a simple structure, thereby saving production costs.
[0005] The purpose of the utility model can be achieved through the following technical solutions: a small flat enameled wire painting device, characterized in that the device includes a base, the upper surface of the base is provided with a first mounting groove and a second mounting groove, the first mounting groove and the second mounting groove are each provided with a sponge group, each sponge group includes two sponges stacked together; a first counterweight block is provided on the top of the sponge group in the first mounting groove, and a second counterweight block is provided on the top of the sponge group in the second mounting groove, and a strip-shaped through hole is provided on the first counterweight block; a plurality of bars for blocking the sponge group are arranged at intervals on one side of the first mounting groove and the second mounting groove and a blocking rod for the first counterweight block and the second counterweight block; a first paint channel is opened in the base below the first mounting groove, and a plurality of overflow holes are opened between the first paint channel and the first mounting groove; a dripping block is provided above the base, and the dripping block is suspended and fixed above the first mounting groove by a plurality of screws and nuts; a second paint channel is opened in the dripping block, and a plurality of dripping nozzles are fixed on the lower surface of the dripping block, and each dripping nozzle is connected to the second paint channel; each of the dripping nozzles is located directly above the strip through hole; the outer ends of the first paint channel and the second paint channel are threadedly connected to a hose interface.
[0006] Preferably, a plurality of T-shaped overflow grooves are arranged at intervals at the bottom of the first installation groove, and each overflow groove is connected to the first painting channel through a corresponding overflow hole.
[0007] Preferably, the base and the dropping block are both made of aluminum alloy, and mounting holes are provided in the base and the dropping block, and a heating rod is installed in each mounting hole.
[0008] The utility model has the advantages:
[0009] 1. The painting device has a simple structure and low cost. It can realize the painting operation of small flat enameled wire at a relatively low cost, which is beneficial to the cost saving of enterprises.
[0010] 2. This painting device is equipped with a heating rod, which can heat and keep the paint warm, thereby ensuring the viscosity of the paint and the painting quality of the enameled wire. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a schematic diagram of the three-dimensional structure of the painting device.
[0012] Figure 2 It is a side structural schematic diagram of the painting device.
[0013] Figure 3 It is a schematic diagram of the three-dimensional structure of the painting device after removing the sponge group.
[0014] In the figure, 1. base; 11. first mounting slot; 12. second mounting slot; 13. overflow hole; 14. overflow slot; 2. sponge group; 3. first counterweight block; 31. strip through hole; 4. second counterweight block; 5. blocking rod; 6. dripping block; 7. dripping nozzle; 8. hose interface; 9. heating rod; a. enameled wire. DETAILED DESCRIPTION
[0015] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
[0016] like Figure 1 、 Figure 2 and Figure 3As shown, a small flat enameled wire painting device includes a base 1, the upper surface of the base 1 is provided with a first mounting groove 11 and a second mounting groove 12, the first mounting groove 11 and the second mounting groove 12 are each provided with a sponge group 2, each sponge group 2 includes two sponges stacked together; a first counterweight 3 is provided on the top of the sponge group 2 in the first mounting groove 11, and a second counterweight 4 is provided on the top of the sponge group 2 in the second mounting groove 12, and a strip-shaped through hole 31 is provided on the first counterweight 3; a plurality of bars are arranged at intervals on one side of the first mounting groove 11 and the second mounting groove 12 for blocking the sponge group 2 and the first counterweight 3 and the second counterweight The blocking rod 5 of the second counterweight block 4; a first paint channel is opened in the base 1 below the first mounting groove 11, and a plurality of overflow holes 13 are opened between the first paint channel and the first mounting groove 11; a dripping block 6 is provided above the base 1, and the dripping block 6 is suspended and fixed above the first mounting groove 11 by a plurality of screws and nuts; a second paint channel is opened in the dripping block 6, and a plurality of dripping nozzles 7 are fixed on the lower surface of the dripping block 6, and each dripping nozzle 7 is connected to the second paint channel; each dripping nozzle 7 is located directly above the strip through hole 31; the outer ends of the first paint channel and the second paint channel are threadedly connected to the hose interface 8.
[0017] Working Principle: Several enameled wires a, guided by other conductive equipment, enter the device from the side where the first mounting slot 11 is located. They then pass sequentially between the two sponges in the two sponge groups 2. Under the downward pressure of the first and second counterweights 3 and 4, each enameled wire a is wrapped between the two sponges. Meanwhile, paint is continuously delivered by other equipment through hoses and hose connectors 8 into the first and second paint channels of the device. The paint in the first paint channel ultimately flows into the first mounting slot 11 through overflow holes 13. A sponge located at the bottom of the first mounting slot 11 then applies the paint to the bottom and lower sides of the enameled wires a. Meanwhile, the paint in the second paint channel is dripped from drip nozzles 7 into the strip-shaped through-holes 31 in the first counterweight 3, spreading evenly across the sponges and coating the top and upper sides of each enameled wire a. However, the paint coating on the enameled wires a is sometimes uneven, so the paint is passed between the two sponges in the second mounting slot 12, where they are applied to achieve a more even coating. In this device, we can control the paint film thickness of the enameled wire a by controlling the paint application rates of the first and second paint application channels and the weights of the first counterweight block 3 and the second counterweight block 4, thereby completing the paint application operation of the small flat enameled wire a with a simple structure and low cost.
[0018] like Figure 3As shown, the bottom of the first mounting slot 11 is spaced apart with a number of T-shaped overflow slots 14. Each overflow slot 14 communicates with the first painting channel via a corresponding overflow hole 13. The evenly spaced overflow holes 13 and overflow slots 14 ensure more uniform paint penetration into the sponge, allowing the device to uniformly paint each enameled wire a passing through it.
[0019] like Figure 1 、 Figure 2 and Figure 3 As shown, the base 1 and the dripping block 6 are both made of aluminum alloy, and each has mounting holes formed therein, each of which is fitted with a heating rod 9. In the cooler winter months, the paint becomes more viscous due to the temperature, hindering its diffusion within the sponge and coating onto the enameled wire a. Therefore, heating rods 9 are installed within the base 1 and dripping block 6 of this device, and are equipped with a temperature controller. This ensures that the paint maintains a constant temperature within the device, maintaining the appropriate viscosity and ensuring the quality of the coating applied to the enameled wire a.
[0020] The specific embodiments described herein are merely illustrative of the spirit of the present invention. Persons skilled in the art may make various modifications, additions, or substitutions to the described specific embodiments without departing from the spirit of the present invention or exceeding the scope defined by the appended claims.
Claims
1. A small flat enameled wire coating device, characterized in that: The device comprises a base (1), wherein a first mounting groove (11) and a second mounting groove (12) are provided on the upper surface of the base (1), a sponge group (2) is provided in each of the first mounting groove (11) and the second mounting groove (12), and each sponge group (2) comprises two sponges stacked together; a first counterweight (3) is provided on the top of the sponge group (2) in the first mounting groove (11), and a second counterweight (4) is provided on the top of the sponge group (2) in the second mounting groove (12), and a strip-shaped through hole (31) is provided on the first counterweight (3); a plurality of slots for blocking the sponge group (2) and the first counterweight (3) and the second counterweight (4) are arranged at intervals on one side of the first mounting groove (11) and the second mounting groove (12). ) of the blocking rod (5); a first paint channel is provided in the base (1) below the first installation groove (11), and a plurality of overflow holes (13) are provided between the first paint channel and the first installation groove (11); a dripping block (6) is provided above the base (1), and the dripping block (6) is suspended and fixed above the first installation groove (11) by a plurality of screws and nuts; a second paint channel is provided in the dripping block (6), and a plurality of dripping nozzles (7) are fixed on the lower surface of the dripping block (6), and each dripping nozzle (7) is connected to the second paint channel; each of the dripping nozzles (7) is located directly above the strip-shaped through hole (31); the outer ends of the first paint channel and the second paint channel are both threadedly connected to a hose interface (8).
2. A small flat enameled wire coating device according to claim 1, characterized in that: A plurality of T-shaped overflow grooves (14) are arranged at intervals at the bottom of the first installation groove (11), and each overflow groove (14) is connected to the first painting channel through a corresponding overflow hole (13).
3. A small flat enameled wire coating device according to claim 1, characterized in that: The base (1) and the dropping block (6) are both made of aluminum alloy, and mounting holes are provided in the base (1) and the dropping block (6), and a heating rod (9) is installed in each mounting hole.