Drying device for metal wire drawing production equipment

Abstract

The utility model relates to the technical field of metal wire drying equipment, in particular to a drying device for metal wire drawing production equipment. The drying device comprises a drying mechanism, the drying mechanism comprises a drying box, and a wire inlet seam and a wire outlet seam are formed in the two ends of the drying box correspondingly; the drying box is provided with a first traction mechanism, a plurality of conveying wheels, a hot air supply mechanism, an air outlet fan and a hot air supply fan. According to the metal wire drying device, a metal wire enters the drying box through the wire inlet seam and passes through the conveying wheels distributed up and down, in the moving process of the metal wire on the conveying wheels, the heat supply fan provides heat for the hot air supply mechanism, the hot air supply mechanism dries the metal wire through the heat, and finally the metal wire enters the wire outlet seam from the conveying wheels to be sent out. And compared with a traditional drying mode of natural air drying, the drying efficiency is improved through cooperation of the conveying wheels and the hot air supply mechanism, and therefore the overall machining efficiency is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of metal wire drying equipment, in particular to a drying device for metal wire drawing production equipment. BACKGROUND

[0002] Metal wires, especially various ferroalloy wires, are oxidized on the surface after being transported and stored, and cannot be directly used in subsequent drawing production processes. Therefore, the factory will remove the oxidation layer on the surface of the metal wire before drawing production.

[0003] At present, some factories remove the oxidation layer on the surface of the metal wire by placing the metal wire in a shot blasting machine, then immerse the metal wire in a phosphating tank to form a protective layer on the surface of the metal wire through a phosphating reaction, and then naturally dry the metal wire immersed in the phosphating tank. The dried metal wire is sent to the drawing machine for drawing processing.

[0004] However, the metal wire dried naturally needs a long drying waiting time, which affects the overall processing efficiency. Therefore, further improvement can be made. CONTENT OF THE INVENTION

[0005] In order to improve the drying efficiency of the metal wire and improve the overall processing efficiency, the application provides a drying device for metal wire drawing production equipment.

[0006] The drying device for metal wire drawing production equipment provided by the application adopts the following technical scheme: a drying device for metal wire drawing production equipment, comprising a drying mechanism, the drying mechanism comprises a drying box, the drying box is provided with an inlet seam and an outlet seam at both ends respectively, the drying box is provided with a first traction mechanism, a plurality of conveying wheels, a heat supply mechanism, an air outlet fan and a heat supply fan, the first traction mechanism is located outside the drying box and located on the outlet seam, a plurality of conveying wheels are distributed in an up-down interval along the length direction of the drying box and are arranged opposite to each other, a plurality of conveying wheels are arranged in an up-down interval to allow the wire to pass through in sequence; the heat supply mechanism is arranged in the drying box and located below the conveying wheel, the air outlet fan is communicated with the drying box to discharge heat, and the heat supply fan is connected with the heat supply mechanism through the drying box to provide heat.

[0007] By adopting the above technical scheme, the metal wire enters the drying box through the inlet seam, and passes through the up-down distributed conveying wheels. In the moving process of the metal wire on the conveying wheel, the heat supply fan provides heat to the heat supply mechanism, and the heat supply mechanism uses the heat to dry the metal wire. Finally, the metal wire enters the outlet seam from the conveying wheel and is sent out. Compared with the traditional natural drying method, the drying efficiency is accelerated by the cooperation of the conveying wheel and the heat supply mechanism, thereby improving the overall processing efficiency.

[0008] Optionally, the hot air supply mechanism comprises a hot air main pipe, a plurality of hot air branch pipes are arranged on the hot air main pipe, and a plurality of hot air nozzles are arranged on the hot air branch pipes; the hot air main pipe, the hot air branch pipes and the hot air nozzles are in communication with each other; the air outlet end of the hot air supply mechanism is in communication with the hot air main pipe; and the plurality of conveying wheels are located between the plurality of hot air branch pipes.

[0009] By adopting the above technical scheme, the hot air supply mechanism supplies heat to the hot air main pipe, the hot air branch pipes and the hot air nozzles are in communication with each other, so that the heat is transmitted from the hot air main pipe to the hot air branch pipes, and then from the hot air branch pipes to the hot air nozzles, and finally sprayed from the hot air nozzles; the cooperation between the hot air main pipe, the hot air branch pipes and the hot air nozzles makes the drying effect on the metal wire better.

[0010] Optionally, the hot air main pipe has two hot air main pipes, the two hot air main pipes are arranged on the bottom of the drying box in parallel and spaced apart along the length direction of the drying box, a plurality of hot air branch pipes are arranged between the two hot air main pipes and on each hot air main pipe, the plurality of hot air branch pipes arranged between the two hot air main pipes are arranged in parallel and spaced apart, the plurality of hot air branch pipes arranged on each hot air main pipe are arranged vertically on the hot air main pipe, the two hot air main pipes and the plurality of hot air branch pipes form a U-shaped drying space, and the plurality of conveying wheels are located in the drying space.

[0011] By adopting the above technical scheme, the two hot air main pipes and the plurality of hot air branch pipes form a U-shaped drying space to semi-enclose the conveying wheels, and the hot air nozzles are used to dry the metal wire on the conveying wheels from multiple angles, thereby improving the drying effect.

[0012] Optionally, the first traction mechanism comprises a first traction bracket in the shape of "L", a first traction wheel set is arranged in the first traction bracket, the first traction wheel set comprises a first upper traction wheel and a first lower traction wheel, the first upper traction wheel is located below the first upper traction wheel, and the first upper traction wheel and the first lower traction wheel are arranged opposite to each other to form a wire feeding channel for contacting and passing the metal wire, a first upper traction member and a first lower traction member for driving the first traction wheel set to rotate are arranged on one side of the first traction bracket, the first upper traction member is arranged on the side wall of the first traction bracket, and the movable end of the first upper traction member is connected with the rotating shaft of the first upper traction wheel through the side wall of the first traction bracket, and the first lower traction member is also arranged on the side wall of the first traction bracket, and the movable end of the first lower traction member is connected with the rotating shaft of the first lower traction wheel through the side wall of the first traction bracket.

[0013] By adopting the technical scheme, the first upper traction wheel and the first lower traction wheel in the first traction support are driven to rotate by the first upper traction member and the first lower traction member respectively, and the two rotate in a synchronous and reverse direction, so that the metal wire material passing between the first upper traction wheel and the first lower traction wheel is pushed by the traction force.

[0014] Optionally, the first traction support is provided with a first traction lifting member at the top, the first traction lifting member is connected with the first upper traction member, the first traction support is provided with a first traction adjusting groove at the side close to the first upper traction member, and the movable end of the first upper traction member is arranged in the first traction adjusting groove and can be lifted by the first traction lifting member.

[0015] By adopting the technical scheme, the first upper traction member and the first upper traction wheel are lifted by the first traction lifting member, so that the distance between the first upper traction wheel and the first lower traction wheel is adjusted, thereby the adaptability of the first traction wheel set to different specifications and sizes of metal wire materials is increased.

[0016] Optionally, the first traction lifting member comprises a first traction seat, the first traction seat is arranged at the top of the first traction support, the first traction seat is provided with a first traction lifting cylinder, the movable end of the bottom of the first traction lifting cylinder is connected with the first upper traction member, and the first upper traction member and the first upper traction wheel are lifted in the first traction adjusting groove by the extension and retraction of the movable end of the first traction lifting cylinder.

[0017] By adopting the technical scheme, the lifting of the first traction member is driven by the extension and retraction of the first traction lifting cylinder, the distance between the first upper traction wheel and the first lower traction wheel is adjusted, the cylinder structure is simple, easy to install and maintain, can work normally in a high-temperature environment, and is suitable for harsh environments, so that the device is better used on the drying box.

[0018] Optionally, the drying box is provided with a first inspection door at the top, and the first inspection door is located above the conveying wheel in the drying box.

[0019] By adopting the technical scheme, the first inspection door is arranged, the inside of the drying box is observed through the first inspection door without contacting the conveying wheel, and the device is regularly checked and maintained, problems are solved in time, and equipment failure is reduced.

[0020] Optionally, the drying box is provided with a drying wire outlet cylinder, and the drying wire outlet cylinder is located at the wire outlet seam position of the outer wall of the drying box.

[0021] By adopting the above technical scheme, the metal wire output from the wire outlet slot in the drying box is limited in the outlet direction by the drying outlet cylinder, ensuring that the wire moves along the predetermined path and reducing the occurrence of bending and twisting of the metal wire sent from the wire outlet slot.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. The metal wire enters the drying box through the wire inlet slot and passes through the upper and lower distribution conveying wheels. During the movement of the metal wire on the conveying wheels, the heat supply fan provides heat to the heat supply mechanism, which uses the heat to dry the metal wire. Finally, the metal wire is sent out from the conveying wheels through the wire outlet slot. Compared with the traditional natural drying method, the drying efficiency is accelerated by the cooperation of the conveying wheels and the heat supply mechanism, thereby improving the overall processing efficiency.

[0024] 2. The first upper traction member and the first upper traction wheel are lifted by the first traction lifting member, so that the distance between the first upper traction wheel and the first lower traction wheel is adjusted, thereby adapting to metal wires of different specifications and sizes, and increasing the adaptability of the first traction wheel set.

[0025] 3. The metal wire output from the wire outlet slot in the drying box is limited in the outlet direction by the drying outlet cylinder, ensuring that the wire moves along the predetermined path and reducing the occurrence of bending and twisting of the metal wire sent from the wire outlet slot. BRIEF DESCRIPTION OF DRAWINGS

[0026] Fig. 1 is a front view structural schematic diagram of the drying mechanism in the embodiment of the present application.

[0027] Fig. 2 is a side view and cross-sectional view schematic diagram of the drying mechanism in the embodiment of the present application.

[0028] Fig. 3 is a rear view structural schematic diagram of the drying mechanism in the embodiment of the present application.

[0029] REFERENCE SIGNS:

[0030] 1, drying mechanism; 11, drying box; 111, wiring part; 112, drying part; 113, support leg; 114, first inspection door; 115, fifth inspection door; 116, drying plate; 117, drying outlet cylinder; 12, hot air blower; 13, conveying wheel; 14, hot air blower mechanism; 141, hot air main pipe; 142, hot air branch pipe; 143, hot air nozzle; 144, support block; 15, first traction mechanism; 151, first traction support; 152, first traction wheel set; 153, first upper traction wheel; 154, first lower traction wheel; 155, first upper traction piece; 156, first lower traction piece; 157, first traction lifting piece; 1571, first traction adjusting groove; 1572, first traction seat; 1573, first traction lifting cylinder; 16, air outlet fan. DETAILED DESCRIPTION

[0031] The following will be described in detail with reference to the accompanying drawings. Figs. 1-3 The application is further described in detail.

[0032] The application discloses a drying device for metal wire drawing production equipment.

[0033] Reference Figs. 1-3 A drying device for metal wire drawing production equipment includes a drying mechanism 1, the drying mechanism 1 includes a drying box 11, the drying box 11 is in the shape of a Chinese character "N", the drying box 11 includes a wiring part 111 at the top and a drying part 112 at the bottom, the bottom of the drying box 11 is provided with a cylindrical support leg 113 around the periphery, the wiring part 111 is provided with an inlet seam and an outlet seam at both ends along the metal wire conveying direction, the top of the wiring part 111 is provided with a first inspection door 114 for observing the inside of the wiring part 111, the top of the drying part 112 is provided with a fifth inspection door 115 for observing the inside of the drying part 112, the fifth inspection door 115 is installed with a hot air blower 12, and the hot air blower 12 is provided with an air inlet pipe;

[0034] A plurality of conveying wheels 13 are arranged in the length direction of the drying box 11, specifically, a total of five conveying wheels 13, three of which are arranged in the wiring part 111, and two of which are arranged in the drying part 112, the three conveying wheels 13 in the wiring part 111 are arranged in sequence and at intervals, the two conveying wheels 13 in the drying part 112 are also arranged in sequence and at intervals, the two conveying wheels 13 in the drying part 112 are below the interval position before the three conveying wheels 13 in the wiring part 111, the middle of the conveying wheel 13 located in the wiring part 111 is provided with a rotating shaft along the horizontal direction thereof, the two ends of the rotating shaft are fixed to the side walls on both sides of the drying box 11, the conveying wheel 13 located in the drying part 112 is also provided with a rotating shaft along the horizontal direction thereof, the drying plate 116 is arranged at the top of the drying part 112, and the two ends of the rotating shaft are fixed between the drying plates 116 in the drying part 112.

[0035] The drying part 112 is also provided with a hot air fan 12 assembly, which includes two hot air main pipes 141 arranged side by side along the length direction of the drying part 112, the bottom of the two hot air main pipes 141 is provided with a plurality of supporting blocks 144, the bottom of the supporting blocks 144 is located at the top of the drying part 112, the hot air main pipes 141 are supported by the supporting blocks 144, a plurality of hot air branch pipes 142 are vertically arranged between the two hot air main pipes 141, a plurality of hot air branch pipes 142 are also vertically arranged above each hot air main pipe 141 along the length direction of the hot air main pipe 141, so that a U-shaped drying space for drying the metal wire on the conveying wheel 13 is formed between the two hot air main pipes 141 and the plurality of hot air branch pipes 142, the two wire feeding wheels located in the drying part 112 are located between the drying spaces, a plurality of hot air nozzles 143 are arranged above each hot air branch pipe 142 located between the two hot air main pipes 141, and a plurality of hot air nozzles 143 are also arranged on the side close to the conveying wheel 13 of each hot air branch pipe 141 located above the hot air main pipe 141, the hot air fan 12 is communicated with one of the hot air main pipes 141 through an air inlet pipe, and the two hot air main pipes 141, the plurality of hot air branch pipes 142 and the plurality of hot air nozzles 143 are communicated with each other.

[0036] In actual use, the metal wire enters the first conveying wheel 13 in the wire running part 111 from the wire inlet slit, then enters the first conveying wheel 13 in the drying part 112, and then sequentially passes through the conveying wheels 13 in the wire running part 111 to the conveying wheels 13 in the drying part 112, and finally passes through the conveying wheel 13 close to the wire outlet slit and is output from the wire outlet slit.

[0037] Reference Figs. 1-3 Specifically, in this embodiment, the drying box 11 is provided with a drying wire outlet cylinder 117 and a first traction mechanism 15 on one end of the outer side wall, the drying wire outlet cylinder 117 is located at the wire outlet slit position, the first traction mechanism 15 is located at the end of the drying wire outlet cylinder 117 away from the drying box 11, an air outlet fan 16 is arranged on the ground on one side of the drying box 11, and an air outlet pipe is arranged on the air outlet fan 16 and communicated with the drying wire outlet cylinder 117.

[0038] The first traction mechanism 15 includes a first traction bracket 151 in the shape of "L", the first traction bracket 151 is provided with a first traction wheel set 152, the first traction wheel set 152 includes a first upper traction wheel 153 and a first lower traction wheel 154, the first upper traction wheel 153 is located above the first lower traction wheel 154, and the first upper traction wheel 153 and the first lower traction wheel 154 are arranged opposite to each other, forming a wire passing channel therebetween, and the metal wire passing between the first upper traction wheel 153 and the first lower traction wheel 154 is clamped and pushed to achieve the traction effect;

[0039] In order to realize the active rotation of the first upper traction wheel 153 and the first lower traction wheel 154 to pull the movement of the metal wire, one side of the first traction support 151 is respectively provided with a first upper traction piece 155 and a first lower traction piece 156, the movable end of the first upper traction piece 155 is rotatably connected with the first traction support 151 and the first upper traction wheel 153, the movable end of the first lower traction piece 156 is rotatably connected with the first traction support 151 and the first lower traction wheel 154, the first upper traction piece 155 and the first lower traction piece 156 are used as driving to realize the active rotation of the first traction wheel set 152, and in the embodiment, the first upper traction piece 155 and the first lower traction piece 156 both adopt a motor as a driving piece;

[0040] In addition, in order to increase the adaptability of the first traction wheel set 152, the first traction support 151 is provided with a first traction adjusting groove 1571 near one side of the first upper traction piece 155, and the first traction support 151 is provided with a first traction lifting piece 157 near one side of the first upper traction piece 155, the first traction lifting piece 157 includes a first traction seat 1572 arranged at the top of the first traction support 151, a first traction lifting cylinder 1573 arranged in the first traction seat 1572, and the movable end of the first traction lifting cylinder 1573 is connected with the top of the first upper traction piece 155, and the movable end of the first upper traction piece 155 is arranged in the first traction adjusting groove 1571, so that the first traction lifting cylinder 1573 drives the first upper traction piece 155 and the first upper traction wheel 153 to perform the lifting action in the first traction support 151, thereby changing the distance between the first upper traction wheel 153 and the first lower traction wheel 154, so as to adapt to metal wires of different sizes.

[0041] In actual use, the first upper traction piece 155 and the first lower traction piece 156 drive the first upper traction wheel 153 and the first lower traction wheel 154 to rotate in opposite directions, so that the wire obtains traction force from the first upper traction wheel 153 and the first lower traction wheel 154, and the wire can pass through the five conveying wheels 13 in turn, realizing the movement of the wire in the drying mechanism 1

[0042] The implementation principle of the drying device for the metal wire drawing production equipment is that the drying box 11 is arranged, the metal wire enters the drying box 11 from the wire inlet seam, passes through the conveying wheels 13 on the wire path part 111 and the drying part 112 in sequence, the hot air fan 12 in the drying part 112 sprays hot air from the hot air nozzle 143 through the hot air main pipe 141, the hot air dries the metal wire, and finally the dried metal wire is sent out from the wire outlet seam of the drying box 11.

[0043] The embodiments of the present application are preferred embodiments of the present application, and are not intended to limit the protection scope of the present application, wherein the same parts are denoted by the same reference numerals. Therefore, any equivalent changes made according to the structure, shape and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A drying device for metal wire drawing production equipment, characterized in that: The device includes a drying mechanism (1), which includes a drying box (11). The drying box (11) has an inlet seam and an outlet seam at both ends. The drying box (11) is equipped with a first traction mechanism (15), multiple conveying wheels (13), a heating fan (12) structure, an outlet fan (16), and a heating fan (12). The first traction mechanism (15) is located outside the drying box (11) on the outlet seam. The multiple conveying wheels (13) are distributed vertically and horizontally along the length of the drying box (11) and are arranged opposite to each other. The multiple conveying wheels (13) are arranged vertically and horizontally so that the wire can be wound through in sequence. The heating fan (12) structure is located inside the drying box (11) and below the conveying wheels (13). The outlet fan (16) is connected to the drying box (11) to discharge heat. The heating fan (12) passes through the drying box (11) and is connected to the heating fan (12) structure to provide heat.

2. The drying device for metal wire drawing production equipment according to claim 1, characterized in that: The heating fan (12) includes a hot air main pipe (141), which is provided with multiple hot air branch pipes (142). Multiple hot air nozzles (143) are provided on the hot air branch pipes (142). The hot air main pipe (141), hot air branch pipes (142) and hot air nozzles (143) are interconnected. The air outlet of the heating fan (12) is connected to the hot air main pipe (141). Multiple conveyor wheels (13) are located between the multiple hot air branch pipes (142).

3. The drying device for metal wire drawing production equipment according to claim 2, characterized in that: There are two hot air main pipes (141). The two hot air main pipes (141) are spaced apart and parallel to each other along the length of the drying box (11) at the bottom of the drying box (11). Multiple hot air branch pipes (142) are respectively arranged between the two hot air main pipes (141) and on each hot air main pipe (141). The multiple hot air branch pipes (142) located between the two hot air main pipes (141) are parallel to each other and spaced apart. The multiple hot air branch pipes (142) located on each hot air main pipe (141) are vertically arranged on the hot air main pipe (141). The two hot air main pipes (141) and the multiple hot air branch pipes (142) form a U-shaped drying space. Multiple conveyor wheels (13) are located in the drying space.

4. The drying device for metal wire drawing production equipment according to claim 1, characterized in that: The first traction mechanism (15) includes an "L"-shaped first traction bracket (151), and a first traction wheel assembly (152) is provided inside the first traction bracket (151). The first traction wheel assembly (152) includes a first upper traction wheel (153) and a first lower traction wheel (154). The first upper traction wheel (153) is located below the first lower traction wheel (154), and the first upper traction wheel (153) and the first lower traction wheel (154) are arranged opposite to each other to form a wire feeding channel for contacting and passing through the metal wire. A drive mechanism is provided on one side of the first traction bracket (151). The first upper traction member (155) and the first lower traction member (156) rotate the first traction wheel assembly (152). The first upper traction member (155) is located on the side wall of the first traction bracket (151), and the movable end of the first upper traction member (155) passes through the side wall of the first traction bracket (151) and is connected to the rotating shaft of the first upper traction wheel (153). The first lower traction member (156) is also located on the side wall of the first traction bracket (151), and the movable end of the first lower traction member (156) passes through the side wall of the first traction bracket (151) and is connected to the rotating shaft of the first lower traction wheel (154).

5. A drying device for metal wire drawing production equipment according to claim 4, characterized in that: The first traction bracket (151) is provided with a first traction lifting component (157) at the top. The first traction lifting component (157) is connected to the first upper traction component (155). The first traction bracket (151) is provided with a first traction adjustment groove (1571) on the side near the first upper traction component (155). The movable end of the first upper traction component (155) is provided in the first traction adjustment groove (1571) and can drive the first upper traction wheel (153) to move up and down through the first traction lifting component (157).

6. A drying device for metal wire drawing production equipment according to claim 5, characterized in that: The first traction lifting component (157) includes a first traction seat (1572), which is located on the top of the first traction bracket (151). A first traction lifting cylinder (1573) is provided on the first traction seat (1572). The bottom movable end of the first traction lifting cylinder (1573) is connected to the first upper traction component (155). The extension and retraction of the movable end of the first traction lifting cylinder (1573) drives the first upper traction component (155) and the first upper traction wheel (153) to move up and down in the first traction adjustment groove (1571).

7. A drying device for metal wire drawing production equipment according to claim 1, characterized in that: The top of the drying oven (11) is provided with a first inspection door (114), which is located above the conveyor wheel (13) inside the drying oven (11).

8. A drying device for metal wire drawing production equipment according to claim 1, characterized in that: The drying box (11) is provided with a drying outlet tube (117), which is located on the outer wall of the drying box (11) at the outlet seam.

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