Coating and baking device for enameled wire
Technical Field
The utility model belongs to the enameled wire processing field, concretely relates to enameled wire's coating cures device.
Background
After the enameled wire is baked in the oven, the surface temperature is high, the paint film is soft, the strength is low, and if the enameled wire is not cooled in time, the paint film on the surface of the enameled wire can be damaged when the enameled wire passes through the guide wheel, so that the production quality of the enameled wire is seriously affected. When the wire travelling speed of the enameled wire is slow, the enameled wire can be naturally cooled as long as a cooling section with a certain length is ensured; when the wire travelling speed of the enameled wire is high, the natural cooling cannot meet the cooling requirement, and the enameled wire needs to be cooled forcibly. At present, the enamelled wires are mostly coated by a hot air circulation catalytic combustion enamelling machine, and the enamelling machine has high wire moving speed and high production efficiency, so forced cooling is needed. The existing cooling mode adopts fan cooling, and has obvious defects: due to the fact that the space for heat dissipation in the cooling chamber is narrow and poor in heat dissipation performance, heat cannot be dissipated timely when the enameled wires are produced on a large scale; the enameled wire is slow in cooling speed, so that surface burn is easily caused, and the performance of the enameled wire is damaged; because the temperature of the linear surface is high, a surface paint film is easy to crack, dust and peculiar smell are generated, and the grade of a product is influenced; the temperature of the guide wheel of the wire is high, so that pits are easily generated, and the service life of the guide wheel is influenced. Therefore, there is a need for improvement and optimization of the existing wire cooling apparatus.
SUMMERY OF THE UTILITY MODEL
To the problem among the prior art, the utility model provides a coating curing device of enameled wire has solved the problem that current cooling effect is not good, utilizes the quick soaking of coating case, is aided with the pipelined processing of curing case and cooler bin, has not only guaranteed the quality of enameled wire, also promotes the productivity of enameled wire.
In order to realize the technical purpose, the technical proposal of the utility model is that:
A coating and baking device for an enameled wire comprises a coating box, wherein coating liquid is placed in the coating box, a supporting rod is vertically arranged on the side edge of the upper surface of the coating box, a shaft rod is transversely arranged on the upper portion of the supporting rod, the shaft rod is positioned above the coating box, one end of the shaft rod penetrates through the supporting rod to be connected with a motor, a winding column and an unwinding column which are positioned right above the coating box are sequentially sleeved on the other end of the shaft rod, a first roller is arranged right below the unwinding column and is arranged in the coating box and is soaked in the coating liquid, a second roller is arranged right below the winding column and is soaked in the coating liquid and is positioned on the same horizontal plane with the first roller, a baking box and a cooling box are sequentially arranged between the second roller and the winding column from bottom to top, the baking box is arranged on the upper surface of the coating box, and the cooling box is arranged on the baking box, the enameled wire on the unreeling column is placed onto the first roller and goes around the second roller, sequentially penetrates through the baking box and the cooling box and is connected onto the reeling column.
The baking oven is characterized in that a wire inlet through hole is formed in the lower surface of the baking oven, a wire outlet through hole is formed in the upper surface of the baking oven, and an infrared lamp is arranged on the inner side surface of the baking oven in a sterilization mode.
The horizontal baffle that has the through-hole in the middle of the cooling tank is provided with three in the cooling tank, just the horizontal baffle is equallyd divide into A, B, C, D four regions that the area is the same with the cooling tank by supreme down, and the left side in every region is provided with the ventilating board, and the right side is provided with blast apparatus, the enameled wire gets into by the regional inlet wire of A of bottom, loops through B region, C region and D region, discharges through the outlet port in D region at last.
And fans of the blowing devices in the area A, the area B, the area C and the area D are sequentially increased.
As can be seen from the above description, the present invention has the following advantages:
1. The utility model provides a current problem that cooling effect is not good, utilize the quick soaking of coating case, be aided with the pipelined of baking box and cooler bin and handle, not only guaranteed the quality of enameled wire, also promote the productivity of enameled wire.
2. the utility model discloses utilize the post and the rolling post of unreeling on the same axostylus axostyle, realized the effect of synchronous receipts and unreeling, not only realized the rapidness and the automation of equipment, reduced greatly reduced the energy consumption moreover.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural view of a roasting chamber in an embodiment of the present invention;
Fig. 3 is a schematic structural diagram of a cooling box in an embodiment of the present invention.
Detailed Description
With reference to fig. 1 to 3, a specific embodiment of the present invention is described in detail, but the present invention is not limited to the claims.
as shown in fig. 1 to 3, a coating and baking device for an enameled wire comprises a coating box 1, wherein a coating solution is placed in the coating box 1 and is used for coating an enameled wire, a support rod 2 is vertically arranged on the side edge of the upper surface of the coating box 1, a shaft rod 3 is transversely arranged on the upper portion of the support rod 2, the shaft rod 3 is arranged above the coating box 1, one end of the shaft rod 3 penetrates through the support rod 2 and is connected with a motor 4, a winding column 5 and an unwinding column 6 which are arranged right above the coating box 1 are sequentially sleeved on the other end of the shaft rod, a first roller 8 is arranged right below the unwinding column 5, the first roller 8 is arranged in the coating box 1 and is soaked in the coating solution, a second roller 9 is arranged right below the winding column 5, the second roller 9 is soaked in the coating solution and is positioned on the same horizontal plane with the first roller 8, a baking box 10 and a cooling box 11 are sequentially arranged between the second roller 9 and the winding column 5 from bottom to top, and the baking box 10 is arranged on the upper surface of the coating box 1, the cooling box 11 is arranged on the baking box 10, the enameled wire 7 on the unwinding column 6 is placed on the first roller 8 and bypasses the second roller 9, and the enameled wire sequentially passes through the baking box 10 and the cooling box 11 and is connected to the winding column 5.
The winding post and the unwinding post are sequentially adjusted on the shaft rod and are connected with the motor, the shaft rod is driven to rotate through the motor, the unwinding post rotates along with the shaft rod, the enameled wire is continuously unwound, meanwhile, the winding post rotates along with the shaft rod, the enameled wire is wound, and the winding post and the unwinding post are located on the same shaft rod, so that synchronous unwinding and winding can be realized.
first gyro wheel and second gyro wheel set up in the coating liquid, convolute the enameled wire to first gyro wheel and second tube wheel, can ensure the abundant contact of enameled wire and coating liquid, reach abundant coated effect.
The enameled wire after the coating loops through the baking box and the cooling box, can realize high-temperature baking and quick cooling, and can be quickly rolled up through the rolling column.
The lower surface of the baking box 10 is provided with an incoming line through hole 10-2, the upper surface of the baking box 10 is provided with an outgoing line through hole 10-3, and the inner side surface of the baking box 10 is provided with an infrared lamp 10-1 in a sterilization mode. The infrared lamp is arranged in the baking box, an infrared oven structure can be formed, the coating layer on the surface of the enameled wire is quickly baked, the enameled wire enters from the wire inlet through hole, the wire outlet through hole exits, and the production line type baking structure is formed.
The cooling box 11 is internally and horizontally provided with three transverse partition plates 11-1 with through holes in the middle, the transverse partition plates 11-1 divide the cooling box 11 into A, B, C, D four regions with the same area from bottom to top, the left side of each region is provided with a ventilation plate 11-1, the right side of each region is provided with a blowing device 11-3, the enameled wires enter from a wire inlet of a region A at the bottom, sequentially pass through a region B, a region C and a region D and are finally discharged through a wire outlet of the region D.
And fans of the blowing devices in the area A, the area B, the area C and the area D are sequentially increased.
The enameled wire passes A region, B region, C region and D region in proper order, and blast apparatus in every region accelerates the circulation of air, scatters and disappears the heat on enameled wire surface fast, through the flow radiating effect in every region, will not produce the contact deformation with the temperature on enameled wire surface fast simultaneously, keeps the stability of enameled wire structure. The wind speed in the area can form matching with the heat of the surface of the enameled wire from small to large, so that the problems of cracking and the like of the enameled wire on the surface due to too fast cooling are prevented, and the quality of the enameled wire is ensured.
To sum up, the utility model has the advantages of it is following:
1. The utility model provides a current problem that cooling effect is not good, utilize the quick soaking of coating case, be aided with the pipelined of baking box and cooler bin and handle, not only guaranteed the quality of enameled wire, also promote the productivity of enameled wire.
2. The utility model discloses utilize the post and the rolling post of unreeling on the same axostylus axostyle, realized the effect of synchronous receipts and unreeling, not only realized the rapidness and the automation of equipment, reduced greatly reduced the energy consumption moreover.
It should be understood that the above detailed description of the present invention is only for illustrative purposes and is not limited to the technical solutions described in the embodiments of the present invention. It will be understood by those skilled in the art that the present invention may be modified and equivalents may be substituted to achieve the same technical effects; as long as the use requirement is satisfied, the utility model is within the protection scope.