Novel energy-saving environment-friendly high-speed flat wire enamelling machine
By setting up a reversing guide wheel and a paint mechanism next to the oven mechanism, the flat wire is X-shaped line, and the waste gas is processed through multiple cooling systems, the problems of uneven paint film thickness and environmental protection in the prior art are solved, and efficient and environmentally friendly flat wire enameled production is achieved.
Patent Information
- Application Number
- CN202421786764.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-07-26
AI Technical Summary
The existing horizontal flat wire enameled machines have problems of uneven paint film thickness and environmental protection in the production process, especially in the high-speed production process, which is difficult to adapt to the production needs of wide flat wires.
A new energy-saving and environmentally friendly high-speed flat wire enameled machine was designed. By symmetrically setting the reversing guide wheel and the paint mechanism next to the oven mechanism, the flat wire is X-shaped line, increasing tension and reducing the degree of sagging. The waste gas released by the painted flat wire is collected and processed through multiple cooling systems to achieve environmentally friendly treatment of the waste gas.
The uniformity of the thickness of the paint film on and under the flat line is achieved, which reduces production costs, meets environmental protection requirements, and improves production efficiency and equipment operation reliability.
Smart Images
Figure CN222580849U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a novel energy-saving and environment-friendly high-speed flat wire enameling machine, belonging to the technical field of enameled flat wire production. Background Art
[0002] The enameling machine is a machine that coats insulating varnish on the metal surface and solidifies it. It is an important equipment for the production of enameled wire in the electromagnetic wire industry. At present, the enameled varnish used in the enameled wire production process contains a large amount of diluent and organic solvent, which evaporates when the paint film is heated and solidified, which can easily cause environmental pollution and energy waste. Therefore, the environmental protection and energy saving issues of the enameling machine cannot be ignored. With the market demand for special enameled flat wires such as large-scale power transformers and new energy vehicle drive motors and the high-quality development requirements of domestic high-end equipment manufacturing, the demand for high-performance enameled flat wires is increasing in quantity, and at the same time, higher requirements are placed on the stability and reliability of quality. This requires the continuous updating of enameled wire production equipment, and the need to break through the constraints of traditional enameling machines in terms of product quality, production efficiency, energy conservation and environmental protection, and operational reliability.
[0003] In the production process of flat wire enameled wire, according to the production characteristics of traditional horizontal flat wire enameling machines, the flat wire is basically painted in a spraying manner under the flat wire, and the four sides of the flat wire are painted through the painting mold. In the actual detection and application process, it is found that because it is liquid paint, the flat wire will not solidify immediately after painting. Due to the effect of gravity, the paint film on the lower surface is always thicker than the upper surface, resulting in a difference in the thickness of the paint film on the upper and lower wide surfaces of the flat wire. In order to meet the electrical performance requirements of the enameled wire, it is necessary to increase the overall paint film thickness, which increases the production cost. Therefore, the uniformity of the paint film thickness of the enameled wire needs to be further improved. According to the production characteristics of the current horizontal enameling machine, in order to ensure the curing and cooling time of the paint film during the production process, the enameled flat wire has a long running length, and there is a natural drooping phenomenon between the patrol guide wheel groups at both ends. According to the size of the wire diameter and tension, the degree of drooping varies, especially it cannot adapt to the high-speed production of wide flat wires. Moreover, during the entire production process, the line section after the paint curing and cooling is cooled by open natural wind, which is very easy to produce unorganized waste gas emissions during the production process, and cannot meet environmental protection requirements. Utility Model Content
[0004] The purpose of the utility model is to provide a new energy-saving and environmentally friendly high-speed flat wire enameling machine, which allows the flat wire to be run in an X-shaped manner by symmetrically arranging a reversing guide wheel 1 and a reversing guide wheel 2 next to a baking furnace mechanism, thereby increasing the tension of the flat wire and reducing the sagging degree of the flat wire; a painting mechanism 1 and a painting mechanism 2 symmetrically arranged next to the baking furnace mechanism respectively evenly paint the upper and lower wide surfaces of the flat wire to ensure the uniformity of the thickness of the paint film on the upper and lower sides of the flat wire; by arranging multiple sets of cooling system 1 and cooling system 2, the exhaust gas released by the flat wire after painting is cooled in the running box channel and collected and then uniformly processed, thereby solving the above-mentioned problems existing in the background technology.
[0005] The technical solution of the utility model is:
[0006] A new energy-saving and environmentally friendly high-speed flat wire enameling machine comprises a drying furnace mechanism, a first painting mechanism, a second painting mechanism, a first cooling system and a second cooling system. The two side walls of the drying furnace mechanism are respectively provided with a plurality of first painting mechanisms and second painting mechanisms connected to the inner cavity of the drying furnace mechanism along the length direction. The outer sides of each first painting mechanism and second painting mechanism are respectively provided with a set of first cooling system and second cooling system.
[0007] The drying furnace mechanism comprises a drying device, a drying system air volume regulating device, an exhaust gas purification device, a furnace body and a line channel. The drying devices are symmetrically arranged on both sides of the furnace body. The drying device comprises a hot air circulation system, an auxiliary electric heating system and a catalytic combustion device arranged in sequence. A drying system air volume regulating device is arranged between the two drying devices. An exhaust gas purification device is arranged on the top of the furnace body. The exhaust gas purification device is connected to the heat exchange device. A line channel is arranged inside the furnace body. The line channel is arranged next to the drying device. The flat wire passes through the line channel.
[0008] The cooling system 1 comprises a cooling section lower channel 1, a reversing guide wheel 1 and a cooling section upper channel 1. A reversing guide wheel 1 is matched and arranged at a corresponding position on the outer side of each painting mechanism 1. The cooling section upper channel 1 is arranged between the painting mechanism 1 and the top of the reversing guide wheel 1. The cooling section lower channel 1 is arranged between the bottom of the reversing guide wheel 1 and the side wall of one side of the drying furnace mechanism. The cooling section lower channel 1 is connected to the internal line channel of the drying furnace mechanism.
[0009] The second cooling system comprises a second upper cooling section channel, a second reversing guide wheel and a second lower cooling section channel. A second reversing guide wheel is matched on the outer side of each second painting mechanism. The second upper cooling section channel is arranged between the second painting mechanism and the top of the second reversing guide wheel. The second lower cooling section channel is arranged between the bottom of the second reversing guide wheel and the side wall on the other side of the oven mechanism. The second lower cooling section channel is connected to the internal line channel of the oven mechanism.
[0010] The flat wire enters the second painting mechanism from the upper channel two of the cooling section. After the painting mechanism paints the lower side of the flat wire, it enters the internal line channel of the baking furnace mechanism, and then passes through the lower channel one of the cooling section. After passing through, it changes direction through the reversing guide wheel one and enters the upper channel one of the cooling section. After entering the painting mechanism from the upper channel one of the cooling section, it paints the upper side of the flat wire of a pair of flat wires, and then enters the internal line channel of the baking furnace mechanism, and then passes through the lower channel two of the cooling section. After passing through, it changes direction through the reversing guide wheel two and enters the upper channel two of the next cooling section. Multiple painting cycles are carried out in this way.
[0011] Furthermore, the upper channel 1 of the cooling section and the lower channel 1 of the cooling section are arranged to be tilted up and down, and the upper channel 1 of the cooling section and the lower channel 1 of the cooling section are close to one end of the drying furnace mechanism, and the upper channel 1 of the cooling section and the lower channel 1 of the cooling section are far away from the other end of the drying furnace mechanism; the upper channel 2 of the cooling section and the lower channel 2 of the cooling section are arranged to be tilted up and down, and the upper channel 2 of the cooling section and the lower channel 2 of the cooling section are close to one end of the drying furnace mechanism, and the upper channel 2 of the cooling section and the lower channel 2 of the cooling section are far away from the other end of the drying furnace mechanism.
[0012] The flat wire is sequentially routed along the second upper channel of the cooling section, the second painting mechanism, the internal route channel of the drying furnace mechanism, the first lower channel of the cooling section, the first reversing guide wheel, the first upper channel of the cooling section, the first painting mechanism, the internal route channel of the drying furnace mechanism, the second lower channel of the cooling section, and the second reversing guide wheel, forming an X-shaped route, which can increase tension and reduce the sagging degree of the flat wire. At the same time, the first painting mechanism and the second painting mechanism on both sides of the drying furnace mechanism spray insulating paint on the upper and lower wide surfaces of the flat wire respectively, ensuring that the thickness of the insulating layer of the upper and lower wide surfaces of the flat wire is consistent, saving materials.
[0013] Furthermore, the cooling section upper channel 1, cooling section lower channel 1, cooling section upper channel 2 and cooling section lower channel 2 have the same structure, and all include a circulating fan, a forced cooling device 1, a forced cooling device 2, a line box channel and a bent pipe. The two ends of the forced cooling device 1 are connected to the two ends of the line box channel through corresponding bent pipes, and the connection end of the forced cooling device 1 and the line box channel is provided with a circulating fan, and the line box channel is provided with a forced cooling device 2. When the flat wire passes through the line box channel, the forced cooling device 1 and the forced cooling device 2 are used to force the flat wire to cool, and at the same time, the waste gas released by the flat wire after painting is cooled and collected in the line box channel for unified treatment. Due to the effect of the circulating fan and the pipeline arrangement, the line box channel is always in a negative pressure state, and the waste gas released by the flat wire will not overflow, meeting the environmental protection requirements.
[0014] Furthermore, an annealing mechanism is provided below the baking furnace mechanism, cooling system one and cooling system two. The flat wire enters the annealing mechanism for annealing pretreatment. After the annealing pretreatment, the flat wire is turned by a guide wheel group and enters the upper channel two of the cooling section.
[0015] Furthermore, the paint mechanism 1 and the paint mechanism 2 have the same structure, and the left side wall, the right side wall and the groove bottom of the paint adding channel of the paint mechanism 1 are all provided with paint spraying ports for spraying insulating paint on the flat wire.
[0016] The oven mechanism, circulating fan, forced cooling device, painting mechanism, hot air circulation system, drying system air volume regulating device, auxiliary electric heating system and catalytic combustion device are all well-known and commonly used equipment in the art.
[0017] The positive effects of the utility model are as follows: ① by symmetrically arranging the reversing guide wheel 1 and the reversing guide wheel 2 next to the drying furnace mechanism, the flat wire is run in an X-shaped manner between the reversing guide wheel 2, the drying furnace mechanism and the reversing guide wheel 1, thereby increasing the tension of the flat wire and reducing the sagging degree of the flat wire; ② painting mechanisms are installed on both sides of the drying furnace mechanism, and the two painting mechanisms respectively evenly paint the upper and lower wide surfaces of the flat wire to ensure the uniformity of the thickness of the paint film on the upper and lower sides of the flat wire, thereby saving costs; ③ four cooling section channels are arranged in the X-shaped running path of the flat wire outside the drying furnace mechanism to cool the flat wire, and at the same time, the waste gas released by the flat wire after painting is cooled in the running box channel and collected and uniformly processed to meet environmental protection requirements; ④ a drying system air volume adjustment device is arranged between the two drying devices, and the air volume adjustment is used to always keep the inlet and outlet of the drying furnace body in a negative pressure state to prevent the volatile gas in the drying furnace from overflowing. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 This is a cross-sectional schematic diagram of the baking furnace mechanism of the utility model;
[0020] Figure 3 This is a schematic diagram of the structure of the upper channel of the cooling section of the utility model;
[0021] In the figure: baking furnace mechanism 1, hot air circulation system 101, auxiliary electric heating system 102, catalytic combustion device 103, drying system air volume adjustment device 104, exhaust gas purification device 105, furnace body 106, line channel 107, cooling section lower channel 12, circulating fan 201, forced cooling device 1 202, forced cooling device 2 203, line box channel 204, elbow 205, reversing guide wheel 1 3, cooling section upper channel 1 4, painting mechanism 1 5, painting mechanism 2 6, cooling section upper channel 2 7, reversing guide wheel 2 8, cooling section lower channel 2 9, heat exchange device 10, flat wire 11, flat wire upper surface 11A, flat wire lower surface 11B, annealing mechanism 12. DETAILED DESCRIPTION
[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0023] Refer to the attached Figure 1 The present embodiment provides a new energy-saving and environmentally friendly high-speed flat wire enameling machine, comprising a baking furnace mechanism 1, a painting mechanism 1 5, a painting mechanism 2 6, a cooling system 1 and a cooling system 2, and the two side walls of the baking furnace mechanism 1 are respectively provided with a plurality of painting mechanisms 1 5 and a painting mechanism 2 6 connected to the inner cavity of the baking furnace mechanism 1 along the length direction, and a set of cooling system 1 and cooling system 2 are respectively provided on the outer side of each painting mechanism 1 5 and a painting mechanism 2 6;
[0024] The drying furnace mechanism 1 includes a drying device, a drying system air volume regulating device 104, an exhaust gas purification device 105, a furnace body 106 and a line channel 107. Drying devices are symmetrically arranged on both sides of the furnace body 106. The drying device includes a hot air circulation system 101, an auxiliary electric heating system 102 and a catalytic combustion device 103 arranged in sequence. A drying system air volume regulating device 104 is arranged between the two drying devices. Through the pipeline arrangement and air volume regulation, the inlet and outlet of the drying furnace body are always kept in a negative pressure state to prevent the volatile gas in the drying furnace from overflowing. An exhaust gas purification device 105 is arranged on the top of the furnace body 106, and the exhaust gas purification device 105 is connected to the heat exchange device 10. A line channel 107 is arranged inside the furnace body 106. The line channel 107 is arranged next to the drying device, and the flat wire 11 passes through the line channel 107.
[0025] The cooling system 1 comprises a cooling section lower channel 12, a reversing guide wheel 13 and a cooling section upper channel 14. A reversing guide wheel 3 is matched and arranged at a corresponding position on the outer side of each painting mechanism 15. The cooling section upper channel 4 is arranged between the painting mechanism 15 and the top of the reversing guide wheel 3. The cooling section lower channel 2 is arranged between the bottom of the reversing guide wheel 3 and the side wall of one side of the drying furnace mechanism 1. The cooling section lower channel 2 is connected to the internal line channel 107 of the drying furnace mechanism 1.
[0026] The cooling system 2 comprises a cooling section upper channel 2 7, a reversing guide wheel 2 8 and a cooling section lower channel 2 9. A reversing guide wheel 2 8 is matched on the outer side of each painting mechanism 2 6. The cooling section upper channel 2 7 is arranged between the painting mechanism 2 6 and the top of the reversing guide wheel 2 8. The cooling section lower channel 2 9 is arranged between the bottom of the reversing guide wheel 2 8 and the side wall on the other side of the drying furnace mechanism 1. The cooling section lower channel 2 9 is connected to the internal line channel 107 of the drying furnace mechanism 1.
[0027] The flat wire 11 enters the painting mechanism 26 from the upper channel 27 of the cooling section, and the painting mechanism 26 paints the flat wire bottom 11B of the flat wire 11, and then enters the internal wire running channel 107 of the baking furnace mechanism 1, and then passes through the lower channel 2 of the cooling section, and after passing through, it changes direction through the reversing guide wheel 3 and enters the upper channel 4 of the cooling section, and enters the painting mechanism 15 from the upper channel 4 of the cooling section to paint the flat wire top 11A of the flat wire 11, and then enters the internal wire running channel 107 of the baking furnace mechanism 1, and then passes through the lower channel 29 of the cooling section, and after passing through, it changes direction through the reversing guide wheel 28 and enters the next upper channel 27 of the cooling section, and multiple painting cycles are performed in this way.
[0028] In this embodiment, the cooling section upper channel 4 and the cooling section lower channel 2 are arranged tilted up and down, the cooling section upper channel 4 and the cooling section lower channel 2 are close to one end of the drying furnace mechanism 1, and the cooling section upper channel 4 and the cooling section lower channel 2 are far away from the other end of the drying furnace mechanism 1; the cooling section upper channel 2 7 and the cooling section lower channel 2 9 are arranged tilted up and down, the cooling section upper channel 2 7 and the cooling section lower channel 2 9 are close to one end of the drying furnace mechanism 1, and the cooling section upper channel 2 7 and the cooling section lower channel 2 9 are far away from the other end of the drying furnace mechanism 1.
[0029] Refer to the attached Figure 1 The cooling section upper channel 14, the cooling section lower channel 12, the cooling section upper channel 27 and the cooling section lower channel 29 have the same structure, and all include a circulating fan 201, a forced cooling device 1 202, a forced cooling device 2 203, a line box channel 204 and a bent pipe 205. The two ends of the forced cooling device 1 202 are respectively connected to the two ends of the line box channel 204 through corresponding bent pipes 205. The connecting end of the forced cooling device 1 202 and the line box channel 204 is provided with a circulating fan 201, and the line box channel 204 is provided with a forced cooling device 203. The cold source of the forced cooling device 1 202 and the forced cooling device 2 203 comes from an absorption refrigerator; when the flat wire 11 passes through the line box channel 204, the forced cooling device 1 202 and the forced cooling device 2 203 are used to force the flat wire 11 to cool, and at the same time, the exhaust gas released by the flat wire after painting is cooled in the line box channel 204 and collected and processed uniformly.
[0030] Refer to the attached Figure 1 The new energy-saving and environmentally friendly high-speed flat wire enameling machine also includes an annealing mechanism 12, which is arranged as a whole below the oven mechanism 1, the cooling system 1 and the cooling system 2. The flat wire 11 enters the annealing mechanism 12 for annealing pretreatment. After the annealing pretreatment, the flat wire 11 enters the cooling section upper channel 2 7 after being turned by the guide wheel group. In view of the functional requirements of the annealing mechanism 12, the high-temperature steam required during its operation can be provided by the heat exchange device 10 on the top of the oven mechanism 1 using the waste heat of the purified exhaust gas, which has a significant energy-saving effect. Or the heat exchange device 10 is connected to other equipment that requires a heat source.
[0031] The paint mechanism 1 5 and the paint mechanism 2 6 have the same structure and are both paint mechanisms known in the art. The left side wall, the right side wall and the bottom of the groove of the paint channel of the paint mechanism 1 are provided with paint spraying ports to spray the flat wire upper surface 11A, the flat wire lower surface 11B and the side of the flat wire 11. The paint spraying speed and flow rate of the paint spraying port are adjustable, which is a well-known technology in the art.
[0032] The method of using the utility model includes the following steps:
[0033] ① The pre-treated flat wire 11 enters the second channel 7 of the cooling section for cooling, and then enters the second painting mechanism 6, which sprays insulating paint on the flat wire bottom 11B of the flat wire 11, and then enters the wire running channel 107 inside the drying furnace mechanism 1 for drying;
[0034] ② The flat wire 11 after drying enters the lower channel 2 of the cooling section for cooling. After the cooling, the flat wire 11 changes direction from the reversing guide wheel 3 and enters the upper channel 4 of the cooling section for cooling again. Then, it enters the painting mechanism 5. The painting mechanism 5 sprays insulating paint on the flat wire surface 11A of the flat wire 11. The painted flat wire 11 enters the wire channel 107 inside the drying furnace mechanism 1 for drying. After drying, the flat wire 11 enters the lower channel 2 9 of the cooling section for cooling.
[0035] ③ The flat wire 11 after cooling is reversed by the reversing guide wheel 2 8 and enters the upper channel 2 7 of the next cooling section, and is repeatedly painted in this way. After the painting is completed, the flat wire enters the next process.
[0036] In this embodiment, in order to achieve uniformity of the paint film on the upper and lower sides of the flat wire, a plurality of painting mechanisms 1 5 and painting mechanisms 2 6 are staggered along the length direction on both sides of the drying furnace mechanism 1, and a reversing guide wheel 1 3 is correspondingly arranged on the outer side of each painting mechanism 1 5, and a reversing guide wheel 2 8 is correspondingly arranged on the outer side of each painting mechanism 2 6. The flat wire is flipped up and down by the reversing guide wheel 2 8 and the reversing guide wheel 1 3.
[0037] The flat wire 11 enters the painting mechanism 2 6, which first paints the flat wire bottom 11B and both side surfaces of the flat wire 11. After baking and cooling, the flat wire is flipped over by the reversing guide wheel 1 3. At this time, the flat wire bottom 11B is located on the top, and the flat wire top 11A is located on the bottom. The painting mechanism 1 5 paints the flat wire top 11A and both side surfaces, and then bakes and cools. In this reciprocating cycle, the flat wire bottom 11B and the flat wire top 11A are painted evenly for multiple times, thereby ensuring the uniformity of the paint film thickness on the upper and lower sides of the flat wire, saving materials and reducing costs.
[0038] The flat wire is routed in sequence along the cooling section upper channel 2 7, the painting mechanism 2 6, the baking furnace mechanism 1 internal route channel 107, the cooling section lower channel 1 2, the reversing guide wheel 1 3, the cooling section upper channel 1 4, the painting mechanism 1 5, the baking furnace mechanism 1 internal route channel 107, the cooling section lower channel 2 9, and the reversing guide wheel 2 8, i.e., it travels from top to bottom, then turns, and then travels from top to bottom, forming an X-shaped route, which can increase the tension of the flat wire and reduce the sagging degree of the flat wire, solving the technical problem that the horizontal machine cannot be used for wide flat wire production due to severe natural sagging during the route process.
[0039] The baking furnace mechanism 1 is used to bake the painted flat wire to complete the evaporation and solidification of the insulating paint; the cooling system is used to cool the baked flat wire. By using a strong cooling method, the cooling speed of the baked enameled wire is accelerated, which can significantly improve the overall production speed of the production line and improve production efficiency; the annealing mechanism 12 is used for annealing pretreatment of the flat wire 12 to meet the use requirements of subsequent processes.
[0040] The drying furnace mechanism 1 includes an auxiliary electric heating system 102 for auxiliary heating, a catalytic combustion device 103 for exhaust gas treatment, and a hot air circulation system 101 for secondary utilization of catalytic combustion heat energy. A drying system air volume adjustment device 104 is provided between the hot air circulation system 101. Through the pipeline arrangement and air volume adjustment, the inlet and outlet of the furnace body are always kept in a negative pressure state to prevent the volatile gas in the drying furnace from overflowing. The exhaust gas purification device 105 for purifying the residual heat of the exhaust gas after sufficient combustion is arranged on the top of the drying furnace mechanism. A line channel 107 is provided in the furnace body 106, and the flat wire 11 travels in the line channel 107, and the circulating hot air bakes the flat wire 11.
[0041] The cooling system 1 and the cooling system 2 are symmetrically arranged on both sides of the drying furnace mechanism 1. The cooling section upper channel 1 4, the cooling section lower channel 1 2, the cooling section upper channel 2 7 and the cooling section lower channel 2 9 are fully enclosed, and a special forced cooling device is installed to ensure the closed management of the unorganized residual waste gas of the enameling machine. The residual waste gas and smoke are collected and treated by forced cooling, which effectively solves the industry problem of unorganized emissions of traditional enameling machines, and has a significant environmental protection effect. After practical application verification, the flat wire enameling machine with a cooling system equipped with a closed forced cooling device has met the pollutant emission standards and fully meets the "Hebei Industrial Enterprise Volatile Organic Compound Emission Control Standards" (DB 13 / 2322-2016), and the emission is far lower than the upper limit of the Hebei local standard.
Claims
1. A new type of energy-saving and environmentally friendly high-speed flat wire enameling machine, characterized by: It comprises a drying furnace mechanism (1), a first painting mechanism (5), a second painting mechanism (6), a cooling system 1 and a cooling system 2, wherein the two side walls of the drying furnace mechanism (1) are respectively provided with a plurality of first painting mechanisms (5) and second painting mechanisms (6) connected to the inner cavity of the drying furnace mechanism (1) along the length direction, and a set of cooling system 1 and cooling system 2 are respectively provided on the outer side of each first painting mechanism (5) and second painting mechanism (6); The drying furnace mechanism (1) comprises a drying device, a drying system air volume regulating device (104), an exhaust gas purification device (105), a furnace body (106) and a line channel (107). The drying devices are symmetrically arranged on both sides of the furnace body (106). The drying devices comprise a hot air circulation system (101), an auxiliary electric heating system (102) and a catalytic combustion device (103) arranged in sequence. A drying system air volume regulating device (104) is arranged between the two drying devices. An exhaust gas purification device (105) is arranged on the top of the furnace body (106). The exhaust gas purification device (105) is connected to the heat exchange device (10). A line channel (107) is arranged inside the furnace body (106). The line channel (107) is arranged adjacent to the drying device. The flat wire (11) passes through the line channel (107). The cooling system comprises a cooling section lower channel (2), a reversing guide wheel (3) and a cooling section upper channel (4); a reversing guide wheel (3) is matched and arranged at a corresponding position on the outer side of each painting mechanism (5); an upper cooling section channel (4) is arranged between the painting mechanism (5) and the top of the reversing guide wheel (3); a cooling section lower channel (2) is arranged between the bottom of the reversing guide wheel (3) and the side wall of one side of the drying furnace mechanism (1); and the cooling section lower channel (2) is connected to the internal line channel (107) of the drying furnace mechanism (1); The cooling system 2 comprises a cooling section upper channel 2 (7), a reversing guide wheel 2 (8) and a cooling section lower channel 2 (9). A reversing guide wheel 2 (8) is matched and arranged on the outer side of each painting mechanism 2 (6). The cooling section upper channel 2 (7) is arranged between the painting mechanism 2 (6) and the top of the reversing guide wheel 2 (8). The cooling section lower channel 2 (9) is arranged between the bottom of the reversing guide wheel 2 (8) and the side wall on the other side of the drying furnace mechanism (1). The cooling section lower channel 2 (9) is connected to the internal line channel (107) of the drying furnace mechanism (1). The flat wire (11) enters the second painting mechanism (6) from the second upper channel (7) of the cooling section. The second painting mechanism (6) paints the flat wire bottom surface (11B) of the flat wire (11) and then enters the internal wire running channel (107) of the drying furnace mechanism (1), and then passes through the first lower channel (2) of the cooling section, and after passing through, it changes direction through the first reversing guide wheel (3) and enters the first upper channel (4) of the cooling section. From the first upper channel (4) of the cooling section, it enters the first painting mechanism (5) to paint the flat wire top surface (11A) of the flat wire (11) and then enters the internal wire running channel (107) of the drying furnace mechanism (1), and then passes through the second lower channel (9) of the cooling section. After passing through, it changes direction through the second reversing guide wheel (8) and then enters the second upper channel (7) of the next cooling section. Multiple painting cycles are repeated in this way.
2. According to claim 1, a new type of energy-saving and environmentally friendly high-speed flat wire enameling machine is characterized by: The cooling section upper channel 1 (4) and the cooling section lower channel 1 (2) are arranged to be tilted up and down, and the cooling section upper channel 1 (4) and the cooling section lower channel 1 (2) are close to one end of the drying furnace mechanism (1), and the cooling section upper channel 1 (4) and the cooling section lower channel 1 (2) are far away from the other end of the drying furnace mechanism (1); the cooling section upper channel 2 (7) and the cooling section lower channel 2 (9) are arranged to be tilted up and down, and the cooling section upper channel 2 (7) and the cooling section lower channel 2 (9) are close to one end of the drying furnace mechanism (1), and the cooling section upper channel 2 (7) and the cooling section lower channel 2 (9) are far away from the other end of the drying furnace mechanism (1).
3. According to claim 2, a new type of energy-saving and environmentally friendly high-speed flat wire enameling machine is characterized by: The cooling section upper channel 1 (4), the cooling section lower channel 1 (2), the cooling section upper channel 2 (7) and the cooling section lower channel 2 (9) have the same structure, and all comprise a circulating fan (201), a forced cooling device 1 (202), a forced cooling device 2 (203), a line box channel (204) and a bent pipe (205); the two ends of the forced cooling device 1 (202) are respectively connected to the two ends of the line box channel (204) through corresponding bent pipes (205); the connecting end between the forced cooling device 1 (202) and the line box channel (204) is provided with a circulating fan (201); and the line box channel (204) is provided with a forced cooling device 2 (203).