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CN-121983394-A - Enamelled copper-aluminum flat wire production device

CN121983394ACN 121983394 ACN121983394 ACN 121983394ACN-121983394-A

Abstract

The invention relates to the technical field of enamelled rectangular wire processing equipment, in particular to an enamelled rectangular copper-aluminum wire production device which comprises a mounting frame, wherein a winding part, an injection part, a transmission part, an extrusion part, a heating part and an air blowing part are arranged on the mounting frame. The coating piece is connected between the winding drum and the unwinding drum and comprises a storage pad, a penetrating hole, a soft rubber pad, a soft rubber strip and a coating felt. The insulating paint enters the storage pad after being input through the injection piece and slowly permeates to the coating felt through the permeation hole so as to coat the copper-aluminum flat wire, the coating felt participating in the work can be continuously replaced through the rolling piece, the risk of secondary pollution to a product after particles are adhered to the felt is reduced, and meanwhile, auxiliary transfer and preliminary blow-drying of the insulating paint are realized by means of the extrusion piece and the blowing piece, so that the uniformity and the continuity of coating of the insulating paint of the copper-aluminum flat wire are improved.

Inventors

  • PAN ZHEN
  • HUANG XINSHU

Assignees

  • 江苏恒特电力科技有限公司

Dates

Publication Date
20260505
Application Date
20260331

Claims (9)

  1. 1. The enamelled copper-aluminum flat wire production device is characterized by comprising a mounting frame (1); Two groups of winding parts (2) capable of winding and unwinding the coating parts (25) are arranged on the mounting frame (1); An injection piece (3) for injecting paint into the coating piece (25) is arranged on the mounting frame (1), and the injection piece (3) is connected with an external paint source; Two groups of symmetrical transmission parts (4) are arranged on the mounting frame (1), and extrusion pieces (5) capable of extruding the coating parts (25) are arranged on the two groups of transmission parts (4); A heating piece (6) is arranged on each extrusion piece (5); the heating piece (6) is provided with a blowing piece (7) which can preliminarily dry the copper-aluminum flat wire.
  2. 2. The enamelled copper aluminum flat wire production device according to claim 1, wherein the winding piece (2) comprises a winding drum (21) arranged in a mounting frame (1), a first motor (22) is arranged on one side of the mounting frame (1), the first motor (22) is connected with one end of the winding drum (21) through a driving box (23), a winding drum (24) is placed in the mounting frame (1), the winding drum (21) and the winding drum (24) are fixedly connected with the same coating piece (25), one end of the coating piece (25) is connected with the winding drum (21), and the other end of the coating piece (25) is connected with the winding drum (24).
  3. 3. The device for producing the enameled copper aluminum flat wire is characterized in that the coating piece (25) comprises a storage pad (251), penetrating holes (252) are formed in the upper end face and the lower end face of the storage pad (251), a soft rubber pad (253) is arranged in the storage pad (251), a strip-shaped opening is formed in the soft rubber pad (253), a plurality of soft rubber strips (254) connected with the soft rubber pad (253) are arranged in the storage pad (251), and a coating felt (255) is adhered to the lower pad face of the storage pad (251).
  4. 4. The enamelled copper aluminum flat wire production device according to claim 3, wherein the injection piece (3) comprises two extension plates (31) fixedly connected to the side wall of the mounting frame (1), two groups of rotatable rotating drums (32) are arranged between the two extension plates (31), the number of the rotating drums (32) is two, the output pieces (33) are connected to the rotating drums (32), and the injection drums (34) connected with an external paint source are arranged on the rotating drums (32).
  5. 5. The enameled rectangular copper aluminum wire production device of claim 4 wherein the output piece (33) comprises an output cylinder (331) arranged between two rotating cylinders (32), one end of the coating felt (255) bypasses the side wall of the output cylinder (331) and extends to one side, an output hole (332) is formed in the side wall of the output cylinder (331), a connecting cylinder (333) is rotatably connected to the inner side wall of the output cylinder (331), the left end and the right end of the connecting cylinder (333) are respectively connected with the two rotating cylinders (32), a liquid outlet (334) is formed in the side wall of the connecting cylinder (333), a blocking cylinder (335) is arranged between the connecting cylinder (333) and the output cylinder (331), and the blocking cylinder (335) is rotatably connected with the connecting cylinder (333).
  6. 6. The enamelled copper aluminum flat wire production device according to claim 5, wherein the transmission piece (4) comprises a transmission cylinder (41) arranged in the installation frame (1), a coupler (42) is arranged at one end of the transmission cylinder (41), a second motor (44) is arranged on one side of the installation frame (1), a driving shaft of the second motor (44) is connected with the coupler (42) through a rotating rod (43), and the two rotating rods (43) are in transmission connection through a transmission box (45).
  7. 7. The enameled copper aluminum flat wire production device is characterized in that the extrusion piece (5) comprises an air cylinder (51) fixedly connected to the inner side wall of the transmission cylinder (41), a plurality of telescopic posts (52) communicated with the air cylinder (51) are arranged on the side wall of the air cylinder (51), telescopic rods (53) capable of resetting are arranged in the telescopic posts (52), one ends of the telescopic posts (53) penetrate through the side wall of the telescopic posts (52) and extend to the outer side, the telescopic posts (52) are communicated with the air cylinder (51), one-way valves are arranged at the connecting positions of the telescopic posts (52) and the air cylinder (51), an air head (54) is arranged on the side wall of the telescopic posts (52), the air head (54) is a one-way air inlet head, a plurality of through holes are formed in the side wall of the air cylinder (51) in a penetrating mode, the telescopic posts (55) are located in the through holes, and a cover (56) capable of air inlet is arranged on the side wall of the air cylinder (51).
  8. 8. The enameled rectangular copper wire production device of claim 7, wherein the heating element (6) comprises a fixed cylinder (61) arranged at one end of a transmission cylinder (41), one end of the transmission cylinder (41) is fixedly connected with a rotating cylinder (62), a sealing bearing (63) is arranged at the joint of the rotating cylinder (62) and the fixed cylinder (61), a copper pipe (64) is rotatably connected to the inner side wall of the air cylinder (51), a fixed through hole plate (65) is fixedly connected to the inner side wall of the fixed cylinder (61), one end of the copper pipe (64) is fixedly connected with the fixed through hole plate (65), a plurality of mounting seats (66) are fixedly connected to the inner side wall of the fixed cylinder (61), and a plurality of strong magnetic blocks (67) are fixedly connected to the side wall of the plurality of mounting seats (66).
  9. 9. The enamelled copper aluminum flat wire production device according to claim 8, wherein the air blowing piece (7) comprises a connecting pipe (71) arranged between two fixing cylinders (61), a bending pipe (72) is arranged at the output end of the connecting pipe (71), a plurality of air injection seats (73) are arranged at one end of the bending pipe (72), the air injection seats (73) are connected through transverse fixing pipes (74), a splitter plate (75) is fixedly connected to the inner side walls of the air injection seats (73), a plurality of groups of air knives (76) are fixedly connected to the side walls of the splitter plate (75), the number of the air knives (76) is two, and the two air knives (76) are symmetrically arranged.

Description

Enamelled copper-aluminum flat wire production device Technical Field The invention relates to the technical field of enamelled rectangular wire processing equipment, in particular to a production device for enamelled copper-aluminum rectangular wires. Background In the production process of enameled rectangular copper wire and enameled rectangular aluminum wire, insulating varnish is usually required to be continuously and uniformly coated on the surface of the rectangular copper aluminum wire so as to form a varnish layer meeting the insulating requirement. Compared with a common round wire, the copper-aluminum flat wire has higher requirements on the uniformity of coating the insulating paint, the paint supply stability and the surface cleanliness, and if the insulating paint is unevenly distributed, locally piled or mixed with foreign matters on the surface in the coating process, the thickness of the paint layer is inconsistent, the surface is rough, the adhesion effect is poor, and the subsequent drying quality and the insulating performance of a finished product are further affected. In the prior art, the adoption of felt to coat the copper-aluminum flat wire with insulating paint belongs to a common mode. The mode generally utilizes a felt to adsorb insulating paint and then contacts with the surface of the copper-aluminum flat wire so as to realize paint liquid transfer and primary coating. In the actual use process, external particles, metal scraps, caking paint slag and self-shedding fibers are easy to adhere to the felt in a continuous running state, and when the polluted felt continues to participate in coating, the particles are easy to be brought to the surface of the copper-aluminum flat wire again, so that foreign matters are mixed in the insulating paint coating, and further uneven coating, reduced surface quality and even local insulation defects are caused. Therefore, we propose a production device for enamelled copper-aluminum flat wire to solve the above problems. Disclosure of Invention In order to overcome the above-mentioned drawbacks of the prior art, an embodiment of the present invention provides an apparatus for producing an enameled rectangular copper aluminum wire, which solves the above-mentioned problems in the prior art. The technical scheme is that the enamelled copper-aluminum flat wire production device comprises a mounting frame, wherein two groups of rolling pieces capable of collecting and releasing coating pieces are arranged on the mounting frame, an injection piece for injecting paint into the coating pieces is arranged on the mounting frame and is connected with an external paint source, two groups of symmetrical transmission pieces are arranged on the mounting frame, extrusion pieces capable of extruding the coating pieces are arranged on the two groups of transmission pieces, heating pieces are arranged on the two extrusion pieces, and an air blowing piece capable of primarily drying the copper-aluminum flat wire is arranged on the heating pieces. In a preferred embodiment, the winding member includes a winding drum disposed in a mounting frame, a first motor is disposed on one side of the mounting frame, the first motor is connected to one end of the winding drum through a driving box, a releasing drum is disposed in the mounting frame, the winding drum and the releasing drum are fixedly connected to one same coating member, one end of the coating member is connected to the winding drum, and the other end of the coating member is connected to the releasing drum. In a preferred embodiment, the coating piece comprises a storage pad, the upper end face and the lower end face of the storage pad are respectively provided with a penetration hole, a soft rubber pad is arranged in the storage pad, a strip-shaped opening is formed in the soft rubber pad, a plurality of soft rubber strips connected with the soft rubber pad are arranged in the storage pad, and a coating felt is adhered to the lower surface of the storage pad. In a preferred embodiment, the injection member comprises two extending plates fixedly connected to the side wall of the mounting frame, two groups of rotatable rotary drums are arranged between the two extending plates, the number of one group of rotary drums is two, the two groups of rotary drums are connected with output members, and the one group of rotary drums are provided with injection drums connected with external paint sources. In a preferred embodiment, the output piece comprises an output cylinder arranged between two rotating cylinders, one end of the coating felt bypasses the side wall of the output cylinder and extends to one side, an output hole is formed in the side wall of the output cylinder, a connecting cylinder is rotationally connected to the inner side wall of the output cylinder, the left end and the right end of the connecting cylinder are respectively connected with the two rotating cylinders, a liquid outlet is formed in t