CN215481198U

CN215481198U - Copper conductor surface tin plating device

Info

Publication number: CN215481198U
Application number: CN202121995368.8U
Authority: CN
Inventors: 杨敏娜; 谭广峰; 张惠芳; 何鹏; 马文庆; 李宝春
Original assignee: Ningxia Zhongsheng Cable Technology Co ltd
Current assignee: Ningxia Zhongsheng Cable Technology Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-01-11
Anticipated expiration: 2031-08-24

Abstract

The utility model relates to the technical field of wire tinning, and provides a copper wire surface tinning device which comprises a pickling unit, a first drying unit, a water washing unit, a second drying unit, a tinning unit and a third drying unit, wherein the pickling unit, the first drying unit, the water washing unit, the second drying unit, the tinning unit and the third drying unit are sequentially connected, the first drying unit, the second drying unit and the third drying unit respectively comprise a drying box body, and an air suction cover and a hot air inlet pipe are arranged at the top end of the drying box body. Avoid the gas to get into the tin-plating workshop and cause the environment abominable.

Description

Copper conductor surface tin plating device

Technical Field

The utility model relates to the technical field of wire tinning, in particular to a copper wire surface tinning device.

Background

The tinning of the copper wire refers to the process of plating a thin layer of metal tin on the surface of the copper wire, and the reason and the effect of tinning the copper wire mainly comprise the following reasons: the tinning of the copper wire is mainly used for preventing copper from being oxidized to form a film, namely verdigris (chemical formula CU2(OH)2CO3), which is poor in conductivity and can increase resistance, from being exposed to air, and the tinned copper wire can prevent redox reaction from occurring to generate verdigris; heat dissipation can be increased; the tinned copper wire is mainly used as a conductive wire core of rubber-insulated mining cables, flexible wires, flexible cables, marine cables and the like, and is used as an outer shielding braided layer and an electric brush wire of the cable.

The existing copper wire tinning equipment has the following defects:

1. copper line cleaning and drying device, tin-plating drying device do not have gaseous absorbing device, easily cause tin-plating workshop environment abominable.

2. The copper wire cleaning effect is poor, and the problem of tinning defect is easily caused.

Disclosure of Invention

The utility model provides a copper wire surface tinning device, which aims to solve the problems that a traditional copper wire cleaning device and a traditional tinning drying device which are provided in the background technology are not provided with a gas absorption device, so that the environment of a tinning workshop is severe, the cleaning effect of a copper wire is poor, and the tinning defect is easy to occur.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a copper conductor surface tinning stack, includes pickling unit, first drying unit, washing unit, second drying unit, tin-plating unit and third drying unit, pickling unit, first drying unit, washing unit, second drying unit, tin-plating unit and third drying unit link to each other in proper order, and first drying unit, second drying unit and third drying unit all include dry box, the top of dry box is installed and is breathed in the cover and hot-blast pipe of advancing, hot-blast pipe of advancing is located the side of breathing in the cover, and breathes in the top of cover and install the air exhauster, the venthole has been seted up to the upper surface wall of dry box, and the inside of dry box is equipped with the baffle, the through-hole has been seted up to the exterior wall of baffle.

Preferably, the top of tinning unit is installed and is kept off the frame, the inside of keeping off the frame is fixed with the diaphragm, the cylinder is installed to the last table wall equidistance of diaphragm, the mounting bracket is installed through the telescopic link to the output of cylinder, first gyro wheel is installed to the bottom of mounting bracket.

Preferably, the tin plating unit includes a frame, and the frame is provided with a tin solution therein.

Preferably, the drying box is internally provided with a second roller, and at least one second roller is arranged in each drying box.

Preferably, the wire collecting unit is arranged at a wire outlet end of the third drying unit.

Preferably, the wire take-up unit comprises a wire take-up roller and a wire take-up driving motor, and the wire take-up driving motor drives the wire take-up roller to rotate.

The utility model has the technical effects that:

1. the utility model has simple flow and compact structure, and has good cleaning effect and avoids the defect of tin plating by double cleaning of acid washing and water washing.

2. Through addding diaphragm, cylinder and telescopic link etc. utilize the cylinder can drive the telescopic link flexible, and then can realize the free adjustment of first gyro wheel height, be convenient for change the degree of depth that first gyro wheel is in the tin liquid according to the galvanizing needs, the flexibility is strong.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of a tin plating unit and a third drying unit of the present invention;

wherein, 1, an acid washing unit; 2. a first drying unit; 3. a water washing unit; 4. a second drying unit; 5. a tin plating unit; 6. a third drying unit; 7. a wire take-up unit; 8. an air intake cover; 9. a blocking frame; 10. an exhaust fan; 11. a hot air inlet pipe; 12. a cylinder; 13. a transverse plate; 14. a mounting frame; 15. a first roller; 16. a second roller; 17. a partition plate; 18. a through hole; 19. and an air outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides the following technical solutions: a copper conductor surface tinning device comprises an acid washing unit 1, a first drying unit 2, a water washing unit 3, a second drying unit 4, a tinning unit 5 and a third drying unit 6, wherein guide wheels are arranged in the acid washing unit 1, the first drying unit 2, the water washing unit 3 and the second drying unit 4 and used for guiding a copper conductor, the acid washing unit 1, the first drying unit 2, the water washing unit 3, the second drying unit 4, the tinning unit 5 and the third drying unit 6 are sequentially connected, the first drying unit 2, the second drying unit 4 and the third drying unit 6 respectively comprise a drying box body, an air suction cover 8 and a hot air inlet pipe 11 are arranged at the top end of the drying box body, the hot air inlet pipe 11 is used for connecting a hot air blower, the hot air inlet pipe 11 is positioned beside the air suction cover 8, an air exhauster 10 is arranged at the top end of the air suction cover 8, and an air outlet 19 is formed in the upper wall of the drying box body, and the inside of drying box is equipped with baffle 17, and through-hole 18 has been seted up to the exterior wall of baffle 17, through pickling and washing duplicate washing, the cleaning performance is good, avoids appearing the tin-plating defect, and in addition, after carrying out the drying, usable suction hood 8 collects gas, then utilizes air exhauster 10 to take out, can effectively discharge the gas after the drying, avoids gas to get into the tin-plating workshop and causes the environment abominable.

Further, keep off frame 9 is installed on the top of tinning unit 5, the inside of keeping off frame 9 is fixed with diaphragm 13, cylinder 12 is installed to the upper table wall equidistance of diaphragm 13, mounting bracket 14 is installed through the telescopic link to the output of cylinder 12, first gyro wheel 15 is installed to the bottom of mounting bracket 14, it is flexible to utilize cylinder 12 to drive the telescopic link, and then can realize the free adjustment of 15 height of first gyro wheel, be convenient for change the degree of depth of 15 departments of first gyro wheel in the molten tin according to the galvanizing needs, the flexibility is strong.

Further, the tin plating unit 5 includes a frame body, a tin liquor is provided inside the frame body, and the copper wire to be plated passes through the tin liquor to complete tin plating.

Further, the drying boxes are internally provided with at least one second roller 16, and the second rollers 16 in each drying box are used for guiding the wires.

Further, the wire winding device further comprises a wire winding unit 7, the wire winding unit 7 is located at a wire outlet end of the third drying unit 6, the wire winding unit 7 comprises a wire winding roller and a wire winding driving motor, the wire winding driving motor drives the wire winding roller to rotate, the tinned copper wire is wound on the wire winding roller, and automatic winding can be achieved through the wire winding driving motor.

The working principle and the using process of the utility model are as follows: the copper wire which is not tinned penetrates through the pickling unit 1 to be pickled, then the copper wire enters the first drying unit 2 to be dried, then the copper wire sequentially enters the water washing unit 3 and the second drying unit 4 to be washed and dried for the second time, then the copper wire enters the tinning unit 5 and the third drying unit 6 to be tinned and dried for the third time, and finally the wire collecting unit 7 is used for automatically winding, wherein hot air is introduced from the hot air inlet pipe 11 during drying, after drying, the air enters the air suction cover 8 from the air outlet hole 19, the air is collected by the air suction cover 8 and then is drawn out by the exhaust fan 10, the dried air can be effectively discharged, the condition that the air enters a tinning workshop to cause severe environment is avoided, in addition, the telescopic rod of the telescopic cylinder 12 in the baffle frame 9 can be used for driving the telescopic rod to be telescopic, the free adjustment of the height of the first roller 15 can be realized, the depth of the first roller 15 in tin liquid can be conveniently changed according to the requirement of galvanizing, the flexibility is strong.

While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model.

Claims

1. A copper conductor surface tin plating device is characterized in that: comprises an acid washing unit (1), a first drying unit (2), a water washing unit (3), a second drying unit (4), a tinning unit (5) and a third drying unit (6), wherein the acid washing unit (1), the first drying unit (2), the water washing unit (3), the second drying unit (4), the tinning unit (5) and the third drying unit (6) are sequentially connected, the first drying unit (2), the second drying unit (4) and the third drying unit (6) respectively comprise a drying box body, an air suction cover (8) and a hot air inlet pipe (11) are installed at the top end of the drying box body, the hot air inlet pipe (11) is positioned at the side of the air suction cover (8), an air suction fan (10) is installed at the top end of the air suction cover (8), an air outlet hole (19) is formed in the upper wall of the drying box body, and a partition plate (17) is arranged in the drying box body, the outer surface wall of the clapboard (17) is provided with a through hole (18).

2. The copper conductor surface tin plating device according to claim 1, characterized in that: keep off frame (9) is installed on the top of tin-plating unit (5), the inside of keeping off frame (9) is fixed with diaphragm (13), cylinder (12) are installed to the last equidistant of diaphragm (13) upper surface wall, mounting bracket (14) are installed through the telescopic link to the output of cylinder (12), first gyro wheel (15) are installed to the bottom of mounting bracket (14).

3. The copper conductor surface tin plating device according to claim 1, characterized in that: the tin plating unit (5) comprises a frame body, and tin liquid is arranged inside the frame body.

4. The copper conductor surface tin plating device according to claim 1, characterized in that: the drying box is internally provided with a second roller (16), and at least one second roller (16) is arranged in each drying box.

5. The copper conductor surface tin plating device according to claim 1, characterized in that: the wire take-up device is characterized by further comprising a wire take-up unit (7), wherein the wire take-up unit (7) is located at a wire outlet end of the third drying unit (6).

6. The copper conductor surface tin plating device according to claim 5, characterized in that: the wire take-up unit (7) comprises a wire take-up roller and a wire take-up driving motor, and the wire take-up driving motor drives the wire take-up roller to rotate.