Vertical enameling machine leakage-proof painting device and enameling machine equipment
By optimizing the structural design of the anti-leak coating device for vertical enameling machines, the problem of paint overflow caused by loss of control of the coating grab bucket has been solved, resulting in reduced paint consumption and improved production stability. This device is suitable for long-term continuous production of vertical enameling machines.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI YUSHENG SPECIAL WIRE CO LTD
- Filing Date
- 2025-07-12
- Publication Date
- 2026-05-19
AI Technical Summary
In the production process of vertical enameled wire, the paint grabbing bucket loses control, causing paint to overflow, resulting in waste and unstable product quality. Moreover, the existing equipment cannot meet the needs of long-term continuous production.
Design a leak-proof painting device for a vertical enameling machine, including a painting grab bucket, a painting mold frame, a paint blocking component and an adjustment mechanism. By optimizing the design of the wire groove, the tilt angle of the baffle and the lifting cylinder limit mechanism, paint overflow is reduced and production stability is improved.
It reduces paint overflow by 30-50%, improves the quality of enameled wire, reduces waste wire, improves the production environment, reduces employee workload, and is suitable for long-term continuous production.
Smart Images

Figure CN224263853U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of enameling machine technology, and in particular to a leak-proof coating device and enameling machine equipment for a vertical enameling machine. Background Technology
[0002] Enameled wire is a major type of winding wire, consisting of a conductor and an insulation layer. The bare wire is annealed and softened, then coated with enamel multiple times and baked. However, producing products that meet both standard requirements and customer demands is not easy. It is affected by factors such as raw material quality, process parameters, production equipment, and environment. Therefore, the quality characteristics of various enameled wires differ, but they all possess four major properties: mechanical, chemical, electrical, and thermal properties.
[0003] In the production process of vertical enameled wire, it often happens that excessive paint overflow occurs due to loss of control of the coating grabber, causing paint to fall onto the guide rollers and the ground, resulting in paint waste, unstable enameled wire quality, and in severe cases, waste wire production, which increases the workload of operators and increases production costs.
[0004] The applicant has applied for a patent with authorization announcement number CN220106125U, entitled "A Vertical Enamel Coating Grab Device and Enamel Coating Machine Equipment". This device has solved the aforementioned problems to some extent. However, the grab device is relatively small and cannot meet the needs of long-term continuous production.
[0005] To address this, a vertical enameling machine with leak-proof coating device and enameling machine equipment was developed and designed. This coating device has the advantages of being easy to control, preventing line rubbing, and preventing paint overflow, thus improving the workshop production environment and being suitable for long-term continuous production needs. Utility Model Content
[0006] This utility model provides a leak-proof coating device and enameling machine for vertical enameling machines to solve the problems in the prior art.
[0007] The technical problem solved by this utility model is achieved by the following technical solution:
[0008] A leak-proof painting device for a vertical enameling machine includes:
[0009] case,
[0010] A painting grab bucket, placed inside the housing, includes a trough-shaped bucket body, a first panel is provided on one side of the bucket body, and multiple wire passage grooves for enameled wires to pass through are provided on the first panel;
[0011] A coating mold frame, located above the coating grab, is used for the passage of the enameled wire and for coating with paint;
[0012] The paint blocking assembly, located below the paint grab, includes an upper paint blocking plate, a lower paint blocking plate, and a paint blocking bracket. The upper and lower paint blocking plates are respectively fixed on the paint blocking bracket, and a gap is provided between the upper and lower paint blocking plates for the enameled wire to pass through.
[0013] As a preferred technical solution, the system also includes an adjustment mechanism, which includes a lifting cylinder and an adjustment plate. One end of the adjustment plate is fixedly connected to the painting grab, and the other end is connected to the lifting cylinder.
[0014] As a preferred technical solution, the lower part of the lifting cylinder is provided with an adjustable height limiting mechanism to limit the stroke of the lifting cylinder.
[0015] As a preferred technical solution, the limiting mechanism is a nut with a long thread structure.
[0016] As a preferred technical solution, the first panel has a certain angle with the horizontal plane, and the angle is not less than 45°.
[0017] As a preferred technical solution, the lower part of the wire passage has an enlarged section, the width of which is greater than the width of the wire passage.
[0018] As a preferred technical solution, the number of the wire grooves is 5-12.
[0019] As a preferred technical solution, the upper and lower paint-blocking plates are fixed at an angle below the paint-coating grab bucket, with an inclination angle of not less than 45°.
[0020] As a preferred technical solution, an oil drain hole is provided at the bottom of the bucket body, and a sealing nut is provided on the oil drain hole.
[0021] This utility model also proposes an enameling machine, including the aforementioned vertical enameling machine leak-proof coating device.
[0022] The beneficial effects of this utility model are: simple structure, low cost, reduced paint overflow, improved quality of enameled wire, reduced waste wire, reduced workload of employees, improved production environment in the workshop, and the ability to hold more paint by adding a protective shell to the outside of the painting grab bucket. Attached Figure Description
[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0024] Figure 1 This is a schematic diagram of the structure of a leak-proof painting device for a vertical enameling machine according to the present invention.
[0025] Figure 2 This is a schematic diagram of the coating grab bucket of a vertical enameling machine anti-leak coating device according to the present invention.
[0026] in:
[0027] 99-Enameled wire, 100-Housing shell, 200-Painting grab, 300-Painting mold frame, 400-Paint blocking assembly, 500-Adjusting mechanism;
[0028] 201-Bucket body, 202-First panel, 203-Wire groove, 204-Expansion section, 205-Sealing nut;
[0029] 401 - Upper paint shield plate, 402 - Lower paint shield plate, 403 - Paint shield bracket;
[0030] 501-Lifting cylinder, 502-Adjusting plate, 503-Limiting mechanism. Detailed Implementation
[0031] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the following description, in conjunction with specific illustrations, further elaborates on this utility model.
[0032] Example 1
[0033] Reference Figure 1-2 As shown, a vertical enameling machine with leak-proof coating device includes: a housing 100, a coating grab bucket 200, a coating mold frame 300, a paint blocking component 400, and an adjustment mechanism 500.
[0034] The coating grab 200 of this utility model is placed inside the housing 100 and includes a trough-shaped bucket body 201. A first panel 202 is provided on one side of the bucket body 201. Multiple wire-passing grooves 203 for enameled wire 99 to pass through are provided on the first panel 202. The lower part of the wire-passing groove 203 has an enlarged section 204, the width of which is greater than the width of the wire-passing groove 203. Generally, the width of the wire-passing groove 203 is slightly wider than the enameled wire 99, such as 5mm or 3mm, depending on the actual needs. For example, when producing 0.5mm enameled wire 99, a wire-passing groove 203 width of 3mm is sufficient. If the width is too small, it is easy to damage the wire during operation. Because the size of the wire-passing groove 203 is designed according to the actual diameter of the enameled wire 99 and the solid content of the paint, it ensures that the paint overflow is reduced by 30% to 50% compared to the original.
[0035] Additionally, the enlarged section 204 has an elliptical structure with a width of 6mm and a length of 13mm, ensuring that the surface of the enameled wire 99 is not scratched and reducing paint overflow. Depending on production needs, the number of wire guide grooves 203 is 5-12.
[0036] The first panel 202 of this utility model has a certain angle with the horizontal plane, which is not less than 45°. In this embodiment, the angle is 75°. The above-mentioned angle design is beneficial to the handling of the enameled wire 99 and improves production efficiency.
[0037] The painting mold frame 300 of this utility model is located above the painting grab bucket 200 and is used for the passage of enameled wire 99 and for coating with paint.
[0038] The paint blocking assembly 400 of this utility model is located below the paint grab 200, and includes an upper paint blocking plate 401, a lower paint blocking plate 402, and a paint blocking bracket 403. The upper paint blocking plate 401 and the lower paint blocking plate 402 are respectively fixed on the paint blocking bracket 403, and a gap is provided between the upper paint blocking plate 401 and the lower paint blocking plate 402 for the enameled wire 99 to pass through. The upper paint blocking plate 401 and the lower paint blocking plate 402 are made of polytetrafluoroethylene (PTFE), which has good wear resistance.
[0039] The upper paint-blocking plate 401 and the lower paint-blocking plate 402 of this utility model are fixed at an angle below the paint-coating grab 200, with an angle of not less than 45°. In this embodiment, the angle is 75°, which is parallel to the first panel 202. The above-mentioned angle design is beneficial for the handling of the enameled wire 99 and improves production efficiency.
[0040] The adjustment mechanism 500 of this utility model includes a lifting cylinder 501 and an adjusting plate 502. One end of the adjusting plate 502 is fixedly connected to the painting grab 200, and the other end is connected to the lifting cylinder 501. To provide adjustment accuracy, an adjustable height limiting mechanism 503 is provided at the lower part of the lifting cylinder 501 to limit the stroke of the lifting cylinder 501. The limiting mechanism 503 is a nut with a long thread structure. For example, when the nut is screwed downwards, the distance between its top and the lifting cylinder 501 increases, thereby increasing the stroke of the lifting cylinder 501 and enabling the painting grab 200 to be adjusted to a higher position.
[0041] This utility model has an oil drain hole at the bottom of the bucket body 201, and a sealing nut 205 is provided on the oil drain hole.
[0042] The beneficial effects of this utility model are: simple structure, low cost, reduced paint overflow, improved quality of enameled wire, reduced waste wire, reduced workload of employees, improved production environment in the workshop, and the ability to hold more paint by adding a protective shell to the outside of the painting grab 200.
[0043] Example 2
[0044] An enameling machine includes a vertical enameling machine leak-proof coating device as described in Example 1.
[0045] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
[0046] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0047] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0048] 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 leak-proof painting device for a vertical enameling machine, characterized in that, include: case, A painting grab, placed inside the housing, includes a trough-shaped bucket body, a first panel is provided on one side of the bucket body, and a plurality of wire passage grooves are provided on the first panel for the passage of enameled wires. A coating mold frame, located above the coating grab, is used for the passage of the enameled wire and for coating with paint; The paint blocking assembly, located below the paint grab, includes an upper paint blocking plate, a lower paint blocking plate, and a paint blocking bracket. The upper and lower paint blocking plates are respectively fixed on the paint blocking bracket, and a gap is provided between the upper and lower paint blocking plates for the enameled wire to pass through.
2. The leak-proof painting device for a vertical enameling machine according to claim 1, characterized in that, It also includes an adjustment mechanism, which includes a lifting cylinder and an adjustment plate. One end of the adjustment plate is fixedly connected to the painting grab bucket, and the other end is connected to the lifting cylinder.
3. A leak-proof painting device for a vertical enameling machine according to claim 2, characterized in that, The lower part of the lifting cylinder is provided with an adjustable height limiting mechanism to limit the stroke of the lifting cylinder.
4. A leak-proof painting device for a vertical enameling machine according to claim 3, characterized in that, The limiting mechanism is a nut with a long thread structure.
5. A leak-proof painting device for a vertical enameling machine according to claim 1, characterized in that, The first panel has a certain angle with the horizontal plane, and the angle is not less than 45°.
6. A leak-proof painting device for a vertical enameling machine according to claim 1, characterized in that, The lower part of the wire passage has an enlarged section, the width of which is greater than the width of the wire passage.
7. A leak-proof painting device for a vertical enameling machine according to claim 1, characterized in that, The number of cable trays is 5-12.
8. A leak-proof painting device for a vertical enameling machine according to claim 1, characterized in that, The upper and lower paint-blocking plates are fixed at an angle below the paint-coating grab bucket, with an inclination angle of not less than 45°.
9. A leak-proof painting device for a vertical enameling machine according to claim 1, characterized in that, An oil drain hole is provided at the bottom of the bucket, and a sealing nut is provided on the oil drain hole.
10. A type of enameling machine, characterized in that, Includes a leak-proof painting device for a vertical enameling machine as described in any one of claims 1-9.