Heating device for be used for electric wire production
Technical Field
The utility model relates to the technical field of wire production, in particular to a heating device for wire production.
Background
The electric wire is widely used and various industries, such as household appliances, require the electric wire to supply power. In general, the wire is composed of two parts, and the copper core or the aluminum core is wrapped by the plastic insulating wire skin, so that the outer wire skin is used for preventing the inner core from being mechanically damaged. The electric wire is manufactured through three processes of drawing, twisting and coating, and the more complex the model specification is, the higher the repeatability is.
Conventional coating is to coat plastic in a molten state onto a copper core or an aluminum core to form a plastic insulating layer, and in order to enhance the adhesion of the plastic coating, the wire core is often heated first. However, when the wire core is heated in the prior art, part of heat can escape from the inlet and outlet ports of the wire core, so that waste is caused.
Disclosure of utility model
In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a heating device for wire production.
The technical scheme includes that the heating device for wire production comprises a fixing frame and a heating box, wherein two groups of fixing frames are arranged, a feeding mechanism and a receiving mechanism are arranged on the two groups of fixing frames, the heating box is located on the right side of the fixing frame, a plurality of groups of rollers are arranged on the inner side of the heating box and used for conveying wire copper wires, and a heating mechanism is arranged in the heating box.
Further, the feeding mechanism comprises a feeding roller, the feeding roller is movably arranged at the upper ends of the two groups of fixing frames, a plurality of groups of wire barrels are fixedly arranged on the feeding roller, and electric wire copper wires are wound in the wire barrels.
Further, the material receiving mechanism comprises a material receiving roller, the material receiving roller is movably arranged at the lower ends of the two groups of fixing frames, and the material receiving roller is provided with a component which is the same as that on the feeding roller.
Further, the heating mechanism comprises a hot air blower, the left side fixed connection gas-supply pipe of hot air blower, the left end fixed connection first hot-blast passageway of gas-supply pipe, first hot-blast passageway sets up the inside at the heating cabinet, the upper end fixed mounting second air grid of first hot-blast passageway, the left end fixed mounting first air grid of first hot-blast passageway.
Further, the dust removing plate is detachably arranged on the left side inside the gas pipe, and the dehumidifying plate is arranged on the left side of the dust removing plate.
Further, the rear end fixed connection connecting pipe of first hot-blast passageway, the left side fixed connection second hot-blast passageway of connecting pipe, second hot-blast passageway passes through connecting block fixed mounting in the front side inner wall of heating cabinet, the right side fixed connection third air grid of second hot-blast passageway.
Further, a group of material holes are respectively formed in the upper side and the lower side of the left end wall of the heating box, and the material holes are used for facilitating the entry of electric wires and copper wires.
Further, two groups of exhaust fans are arranged on the left side wall of the heating box, and the two groups of exhaust fans are located between the two groups of material holes.
The electric wire copper wire heating box has the beneficial effects that the electric wire copper wire is fed through the feeding rollers, is conveyed back and forth through the folding of the five groups of rollers, is output from the material hole at the lower end, is received through the material receiving rollers driven by the belt, and is conveyed, the hot air blower is started, so that hot air enters the first hot air channel through the air conveying pipe after dust removal and dehumidification, then enters the second hot air channel through the communicating effect of the connecting pipe, and then is blown to the inside of the heating box through the first air grid, the second air grid and the third air grid, and the electric wire copper wire can be fully heated, so that heat waste is prevented.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a front cross-sectional view of the present utility model;
FIG. 2 is a top view of the feed roll of the present utility model;
FIG. 3 is a side cross-sectional view of the present utility model at a first air grill;
FIG. 4 is a side cross-sectional view of the third air grill of the present utility model;
Fig. 5 is a side view of the heating cabinet of the present utility model.
In the figure, a fixing frame 1, a feeding roller 2, a wire cylinder 3, a wire copper wire 4, a heating box 5, a material hole 51, a roller 6, a hot air blower 7, a dust removing plate 8, a dehumidifying plate 9, a gas pipe 10, a first hot air channel 11, a first air grid 12, a second air grid 13, a connecting pipe 14, a second hot air channel 15, a third air grid 16, a material collecting roller 17, an exhaust fan 18 and a connecting block 19.
Detailed Description
In order to more clearly illustrate the technical solution of the present utility model, it is obvious that the following description of the present utility model is provided by way of example only, and it is within the scope of the present utility model to one skilled in the art to obtain other embodiments according to the present utility model without inventive effort.
As shown in fig. 1 and 2, the utility model comprises a fixing frame 1, wherein the fixing frame 1 is provided with two groups, the two groups of fixing frames 1 are provided with a feeding mechanism and a receiving mechanism, the feeding mechanism comprises a feeding roller 2, the feeding roller 2 is movably arranged at the upper ends of the two groups of fixing frames 1, a plurality of groups of wire drums 3 are fixedly arranged on the feeding roller 2, wire copper wires 4 are wound in the wire drums 3, the receiving mechanism comprises a receiving roller 17, the receiving roller 17 is movably arranged at the lower ends of the two groups of fixing frames 1, the receiving roller 17 is provided with the same component as the feeding roller 2, and the rear end of the receiving roller 17 is connected with a driving motor (not shown in the figure).
As shown in fig. 1, fig. 3, fig. 4 and fig. 5, the right side of mount 1 is provided with heating cabinet 5, the inboard of heating cabinet 5 is provided with a plurality of groups of roller 6, be used for carrying electric wire copper wire 4 on the roller 6, the inside of heating cabinet 5 is provided with heating mechanism, heating mechanism includes air heater 7, the left side fixed connection gas-supply pipe 10 of air heater 7, the inside left side demountable installation dust removal board 8 of gas-supply pipe 10, the left side of dust removal board 8 is provided with dehumidification board 9, the left end fixed connection first hot-blast passageway 11 of gas-supply pipe 10, first hot-blast passageway 11 sets up in the inside of heating cabinet 5, the upper end fixed mounting second air grid 13 of first hot-blast passageway 11, the left end fixed mounting first air grid 12 of first hot-blast passageway 11, the rear end fixed connection pipe 14 of first hot-blast passageway 11, the left side fixed connection second hot-blast passageway 15 of hot-blast passageway 15, second hot-blast passageway 15 passes through 19 fixed mounting in the front inner wall of cabinet 5, the second hot-blast passageway 15 of connecting piece 16.
As shown in fig. 1 and fig. 5, a set of holes 51 is respectively formed on the upper and lower sides of the left end wall of the heating box 5, the holes 51 are used for facilitating the entry of the electric wires and copper wires 4, two sets of exhaust fans 18 are arranged on the left side wall of the heating box 5, the two sets of exhaust fans 18 are located between the two sets of holes 51, and the exhaust fans 18 are used for realizing air circulation.
When the electric wire copper wire heating box is used, feeding is carried out through the feeding roller 2, so that the electric wire copper wire 4 is carried back and forth through folding of the five groups of rollers 6, then is output from the material hole 51 at the lower end, is carried out through the material receiving roller 17 driven by the belt, and is carried out, meanwhile, the air heater 7 is started, so that hot air enters the first hot air channel 11 through the air conveying pipe 10 after dust removal and dehumidification, then enters the second hot air channel 15 through the communicating action of the connecting pipe 14, and then the hot air is blown into the heating box 5 through the first air grid 12, the second air grid 13 and the third air grid 16, so that the electric wire copper wire 4 can be fully heated, and heat waste is prevented.
The above embodiments are only exemplary embodiments of the present utility model and are not intended to limit the present utility model, and the scope of the present utility model is defined by the appended claims, and various modifications or equivalent substitutions may be made by those skilled in the art to which the present utility model pertains, and should be considered to fall within the scope of the present utility model.