Transformer coil insulation coating machine
By designing a transformer coil insulation coating machine, the damaged sections of the enameled wire can be automatically sprayed and dried, solving the problem of deteriorating insulation performance of the enameled wire and achieving an efficient and uniform paint touch-up effect.
Patent Information
- Application Number
- CN202422171808.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-09-05
AI Technical Summary
In the prior art, enameled wires are easily damaged during transportation, resulting in reduced insulation performance. Manual repainting is inefficient and uneven, affecting use.
A transformer coil insulation coating machine is designed. After the damaged section is sprayed with a paint spray ring, excess paint is scraped off with a scraper ring, and then dried with an electric heating element to achieve automatic paint touch-up.
The automatic and uniform repainting of the enameled wire is realized, the efficiency and quality of repainting are improved, and the normal use of the enameled wire is ensured.
Smart Images

Figure CN223367298U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of paint coating, in particular to a transformer coil insulation coating machine. Background Art
[0002] The transformer coil is formed by winding enameled wire.
[0003] During the transportation and movement of rolled enameled wire, the outer surface of the enameled wire may be damaged due to friction, collision and other factors, affecting the insulation performance of the enameled wire;
[0004] Subsequently, the damaged section of the enameled wire needs to be manually repainted to plug the damaged position, but the efficiency of manual repainting is low and the repainting is uneven, which affects the normal use of the enameled wire.
[0005] For this reason, we propose a transformer coil insulation coating machine to solve the existing problems. Utility Model Content
[0006] The purpose of the utility model is to address the problems existing in the background technology and to provide a transformer coil insulation coating machine.
[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a transformer coil insulation coating machine, comprising a floor, an upper shell and a lower shell, the lower shell being arranged on the floor, the upper shell being arranged above the lower shell through a lifting assembly, the upper shell and the lower shell being spliced together to form a complete machine shell, scraping blocks being installed inside the upper shell and the lower shell through connecting rods, the two scraping blocks being spliced together to form a complete scraping ring, a paint spraying ring being provided inside the upper shell, and a collecting bucket being provided on the lower shell.
[0008] Preferably, a frame is mounted on the lower shell via bolts, and an electric heating element is mounted on the frame via bolts.
[0009] Preferably, a through hole is provided on the upper shell, a notch is provided on the bottom of the paint spraying ring, a paint tube is connected to the paint spraying ring, and the paint tube is fixed on the through hole.
[0010] Preferably, the lifting assembly is composed of a slider, a chassis, a screw and a slide frame, the screw is rotatably mounted on the slide frame, and the slide frame is fixed to the upper surface of the floor.
[0011] Preferably, the slider is slidably mounted on the slide frame, and the slider is in threaded engagement with the screw rod, and the other end of the slider is fixed to the outer wall of the upper shell.
[0012] Preferably, the chassis is fixed to the upper surface of the sliding frame by bolts, a motor is provided in the chassis, and an output end of the motor is connected to the top end of the screw rod.
[0013] Preferably, support bases are installed on the lower surface of the floor, and there are four support bases in total. The positions of the four support bases are distributed in a rectangular array on the lower surface of the floor.
[0014] Preferably, the outer wall of the lower shell is equidistantly provided with supporting legs, and the bottom ends of the supporting legs are fixed to the upper surface of the floor.
[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0016] During use, the utility model transformer coil insulation coating machine can control the upper shell and the lower shell to separate from each other, and then place the damaged section of the enameled wire used for the transformer coil between the upper shell and the lower shell. The upper shell and the lower shell are controlled to approach and fit together by the driving component. At this time, the enameled wire is in the paint spraying ring, passes through the scraping ring and penetrates the machine shell.
[0017] Then, the paint is connected to the external pumping structure through the paint pipe. Under the pressure of the pump, the paint is sprayed from the paint spraying ring to the surface of the damaged section of the enameled wire. Then, the person manually pulls the enameled wire. When the enameled wire with the painted surface passes through the scraping ring, the excess paint on the surface is scraped off. The enameled wire that has been scraped passes over the electric heating element at a uniform speed. At this time, the electric heating element generates high temperature to dry the paint on the surface of the enameled wire.
[0018] After the paint touch-up of this section of enameled wire is completed, control the upper shell to move upward and then the enameled wire can be taken out from the shell;
[0019] The utility model can perform paint repair on a designated section of a paint-depleted enameled wire, and the paint repair is uniform, which is convenient for the normal use of the enameled wire in the future. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0021] Figure 2 This is a schematic diagram of the upper shell structure of the utility model;
[0022] Figure 3 This is a schematic diagram of the lower shell structure of the utility model;
[0023] Figure 4 This is a schematic diagram of the lower shell structure of the present utility model.
[0024] Reference numerals:
[0025] 1. Support base; 2. Floor; 3. Support legs; 4. Upper shell; 5. Lower shell; 6. Paint tube; 7. Slider; 8. Chassis; 9. Screw; 10. Sliding frame; 11. Connecting rod; 12. Scraper; 13. Paint spray ring; 14. Electric heating element; 15. Collection bucket. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0027] Example 1
[0028] like Figures 1-4 As shown, the utility model proposes a transformer coil insulation coating machine, including a floor 2, an upper shell 4 and a lower shell 5. The lower shell 5 is arranged on the floor 2, and the upper shell 4 is arranged above the lower shell 5 through a lifting assembly. The upper shell 4 and the lower shell 5 are spliced together to form a complete machine shell. The interior of the upper shell 4 and the lower shell 5 are both installed with scraping blocks 12 through connecting rods 11. The two scraping blocks 12 are spliced together to form a complete scraping ring. A paint spraying ring 13 is provided in the upper shell 4, and a collecting bucket 15 is provided on the lower shell 5.
[0029] Based on Example 1:
[0030] During use, the transformer coil insulation coating machine of the utility model can control the upper shell 4 and the lower shell 5 to separate from each other, and then place the damaged section of the enameled wire used for the transformer coil between the upper shell 4 and the lower shell 5. The upper shell 4 and the lower shell 5 are controlled by the driving component to be close to each other and fit together. At this time, the enameled wire is in the paint spraying ring 13, passes through the scraping ring and penetrates the machine housing;
[0031] Then, the paint pipe 6 is connected to the external pumping structure. Under the pressure of the pump, the paint is sprayed from the paint spraying ring 13 to the surface of the damaged section of the enameled wire. Then, the person manually pulls the enameled wire. When the enameled wire with the painted surface passes through the scraping ring, the excess paint on the surface is scraped off. The enameled wire that has been scraped passes over the electric heating element 14 at a uniform speed. At this time, the electric heating element 14 generates high temperature to dry the paint on the surface of the enameled wire.
[0032] After the paint touch-up of this section of enameled wire is completed, the upper shell 4 is controlled to move upward to remove the enameled wire from the shell.
[0033] Example 2
[0034] like Figures 1-4 As shown, the utility model proposes a transformer coil insulation coating machine. Compared with the first embodiment, this embodiment further includes: a frame is mounted on the lower shell 5 by bolts, and an electric heating element 14 is mounted on the frame by bolts.
[0035] A through-hole is provided on the upper shell 4, and a notch is provided at the bottom of the paint spray ring 13. A paint tube 6 is connected to the paint spray ring 13, and the paint tube 6 is fixed on the through-hole, so that the enameled wire can be placed directly in the paint spray ring 13, and the external pumping structure is connected through the paint tube 6. Under the pressure of the pump, the paint is sprayed from the paint spray ring 13 to the surface of the damaged section of the enameled wire.
[0036] The lifting assembly consists of a slider 7, a chassis 8, a screw 9 and a slide frame 10. The screw 9 is rotatably installed on the slide frame 10, and the slide frame 10 is fixed to the upper surface of the floor 2. The slider 7 is slidably installed on the slide frame 10, and the slider 7 and the screw 9 are in a threaded engagement state. The other end of the slider 7 is fixed to the outer wall of the upper shell 4. The lifting assembly works to control the rotation of the screw 9. Under the principle of the screw, the rotation of the screw 9 is converted into the lifting action of the upper shell 4.
[0037] The chassis 8 is fixed to the upper surface of the sliding frame 10 by bolts. A motor is provided inside the chassis 8 . The output end of the motor is connected to the top end of the screw 9 . The motor provides power for the rotation of the screw 9 .
[0038] The outer wall of the lower shell 5 is equidistantly installed with support legs 3, the bottom ends of the support legs 3 are fixed to the upper surface of the floor 2, and the lower surface of the floor 2 is installed with support bases 1. There are four support bases 1 in total, and the positions of the four support bases 1 are distributed in a rectangular array on the lower surface of the floor 2.
[0039] It should be noted that the motor structure is an existing mature technology, and its working principle and internal structure are known to technicians in the relevant technical field. The present invention only utilizes its function and does not improve its internal structure. Therefore, it will not be described in detail here. Technicians in this field can make any selection according to their needs or convenience.
[0040] The above specific embodiments are only several preferred embodiments of the present invention. Based on the technical solutions of the present invention and the relevant inspirations of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.
[0041] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
Claims
1. A transformer coil insulation coating machine, comprising a base (2), an upper shell (4) and a lower shell (5), characterized in that: The lower shell (5) is arranged on the floor (2), and the upper shell (4) is arranged above the lower shell (5) through a lifting assembly. The upper shell (4) and the lower shell (5) are spliced together to form a complete shell. Scraping blocks (12) are installed inside the upper shell (4) and the lower shell (5) through a connecting rod (11). The two scraping blocks (12) are spliced together to form a complete scraping ring. A paint spraying ring (13) is provided in the upper shell (4), and a collecting bucket (15) is provided on the lower shell (5).
2. The transformer coil insulation coating machine according to claim 1, characterized in that: The lower shell (5) is mounted on a frame via bolts, and an electric heating element (14) is mounted on the frame via bolts.
3. The transformer coil insulation coating machine according to claim 1, characterized in that: The upper shell (4) is provided with a through hole, the bottom of the paint spraying ring (13) is provided with a notch, and the paint spraying ring (13) is connected to a paint tube (6), and the paint tube (6) is fixed on the through hole.
4. The transformer coil insulation coating machine according to claim 1, characterized in that: The lifting assembly is composed of a slider (7), a chassis (8), a screw (9) and a slide frame (10). The screw (9) is rotatably mounted on the slide frame (10), and the slide frame (10) is fixed on the upper surface of the floor (2).
5. The transformer coil insulation coating machine according to claim 4, characterized in that: The slider (7) is slidably mounted on the slide frame (10), and the slider (7) is in a threaded engagement state with the screw rod (9), and the other end of the slider (7) is fixed to the outer wall of the upper shell (4).
6. The transformer coil insulation coating machine according to claim 4, characterized in that: The chassis (8) is fixed to the upper surface of the sliding frame (10) by means of bolts. A motor is provided inside the chassis (8), and the output end of the motor is connected to the top end of the screw rod (9).
7. The transformer coil insulation coating machine according to claim 1, characterized in that: Support bases (1) are installed on the lower surface of the floor (2), and there are four support bases (1) in total. The positions of the four support bases (1) are distributed in a rectangular array on the lower surface of the floor (2).
8. The transformer coil insulation coating machine according to claim 1, characterized in that: Support legs (3) are equidistantly mounted on the outer wall of the lower shell (5), and the bottom ends of the support legs (3) are fixed to the upper surface of the floor (2).