CN218460461U

CN218460461U - Seamless butt joint copper plating production line

Info

Publication number: CN218460461U
Application number: CN202222593739.0U
Authority: CN
Inventors: 袁关兴
Original assignee: HANGZHOU XINGGUAN MACHINERY CO Ltd
Current assignee: HANGZHOU XINGGUAN MACHINERY CO Ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-02-10
Anticipated expiration: 2032-09-29

Abstract

The utility model provides a seamless butt joint copper facing production line, belongs to metal wire surface plating equipment technical field, includes wire drawing machine, degreasing machine, high pressure rinsing machine, copper plating groove, wash bowl, double-end traction polisher, tension device and the receipts line equipment of arranging along metal wire line direction. This scheme, with metal wire reducing and copper facing constitution a production line, simultaneously, adopt the double-end to pull the burnishing machine, replace traditional single-end and pull the burnishing machine to saved the drying-machine that the equipment input is big, the energy consumption is high, reduced production input and use cost, reached energy-conserving effect, simultaneously, shortened the whole length of production line, reduced the area of equipment.

Description

Seamless butt joint copper plating production line

Technical Field

The utility model belongs to the technical field of metal wire surface plating equipment, in particular to seamless butt joint copper-plating production line.

Background

The copper plating on the surface of the metal wire material can ensure that the welding wire has good conductivity and antirust capacity. The existing metal wire copper plating process flow comprises the following steps: paying off, shelling, abrasive belt derusting, wire drawing and reducing, degreasing, washing, copper plating, washing, drying, single-end traction and polishing, tension adjustment and spool winding. The process has the following defects:

1. the energy consumption of the dryer is high, for example, the dryer adopting a 45KW motor causes the use cost of the whole production line to be high. Because the guide wheel of the dryer is a vulnerable part and needs to be replaced frequently, the use cost is also increased.

2. When the wire is wound, a traditional spool wire winding machine is adopted, a spool needs to be replaced, a preorder device is stopped, a metal wire which is stopped in a copper plating groove can be corroded to cause waste, the production efficiency and the quality are influenced, and the waste of resources is caused.

3. The whole production line is too long, and occupies more production area.

SUMMERY OF THE UTILITY MODEL

In view of the defects of the prior art, the utility model aims to provide a seamless butt copper plating production line.

In order to achieve the above purpose, the present invention adopts the following technical solutions.

A seamless butt joint copper plating production line comprises a wire drawing machine, a degreasing machine, a washing machine, a copper plating tank, a washing tank, a double-head traction polishing machine, a tension device and a wire collecting device, wherein the wire drawing machine, the degreasing machine, the washing machine, the copper plating tank, the washing tank and the double-head traction polishing machine are arranged along the routing direction of metal wires.

A seamless butt joint copper plating production line also comprises a pay-off rack, a shucking machine and an abrasive belt machine which are arranged along the routing direction of metal wires; the belt sander is located upstream of the wire drawing machine.

The double-head traction polishing machine comprises an aqueous agent lubrication drawing die box, a first drawing reel, an oil agent lubrication drawing die box and a second drawing reel; the metal wire rod that the wash bowl was derived is drawn the diaphragm capsule through water aqua lubrication and is reduced footpath and hinder but moisture content, then after the first drawing reel pull and store up the line, again draws the diaphragm capsule through oil lubrication and reduces footpath, through drawing the back of reel, reachs the line equipment of receiving behind tension device.

The take-up equipment is a layer winding machine; the first drawing winding drum is a wire storage drawing winding drum, and stores and releases the metal wire according to setting so as to cooperate with the shutdown rhythm of a subsequent layer winding machine.

The water aqua lubricating drawing die box is provided with a water aqua box and a first drawing die; the metal wire passes through the water box and then reaches the first drawing die to reduce the diameter and resist the water; the oil agent lubricating drawing die box is provided with an oil agent box and a second drawing die; and the metal wire passes through the oil box and then reaches the second drawing die to be subjected to diameter reduction and oiling.

The husking machine, the abrasive belt machine and the wire drawing machine are all provided with dust absorption pipes.

The degreasing machine, the high-pressure washing machine and the copper plating tank are all provided with air suction pipes.

This scheme has following advantage:

1. the method comprises the following steps of (1) forming a production line by reducing and plating copper on metal wires, adopting a double-head traction polishing machine and a first aqueous agent drawing die, wherein a small amount of water carried by a front rinsing bath can be accommodated without affecting the product quality, and the water on the surfaces of the wires is thoroughly removed through heat generated by reducing the dies, and then the wires enter the next oil agent reducing process; the dryer with large equipment investment and high energy consumption is omitted, the production investment and the use cost are reduced, the energy-saving effect is achieved, meanwhile, the overall length of a production line is shortened, and the occupied area of equipment is reduced.

2. Both the shucker and the abrasive belt machine remove impurities on the surface of the metal wire in a physical mode; the husking machine is used for preliminary rust removal, and then the abrasive belt machine is used for secondary rust removal, so that the effect of surface rust removal is improved, the production efficiency is improved, and the pollution is reduced.

3. When the wire is taken up, the wire storage drawing winding drum with the wire storage function is adopted in the water aqua drawing section, and the metal wire is stored and released according to the setting so as to match the shutdown rhythm of the following layer winding machine. When the next layer winder changes the small coil and stops, the preorder equipment is kept not to stop; when the layer winding machine rolls the products into small disks for disk changing, the non-stop operation of the preorder equipment is realized.

Drawings

Fig. 1 is a schematic structural diagram of the present invention, in which arrows indicate routing directions, and dotted lines indicate metal wires;

FIG. 2 is a schematic front view of the double-head drawing and polishing machine, in which the solid lines running through the respective devices represent metal wires;

FIG. 3 is a schematic top view of the twin-head pull-and-polish machine, in which the solid lines running through the equipment represent the metal wire;

in the figure: the device comprises an unwinding frame 1, a husking machine 2, an abrasive belt machine 3, a wire drawing machine 4, a degreasing machine 5, a high-pressure water washing machine 6, a copper plating tank 7, a water washing tank 8, a double-head traction polishing machine 9, an aqueous lubricant drawing die box 9a, a first drawing reel 9b, an oil lubricant drawing die box 9c, a second drawing reel 9d, an aqueous lubricant box 9e, a polishing oil box 9f, a tension device 11, a winding machine 12, a dust suction pipe 13 and an air suction pipe 14.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A seamless butt joint copper plating production line comprises a pay-off rack 1, a decorticator 2, an abrasive belt machine 3, a wire drawing machine 4, a degreasing machine 5, a high-pressure washing machine 6, a copper plating tank 7, a washing tank 8, a double-head traction polishing machine 9, a tension device 11 and a layer winding machine 12 which are arranged along the routing direction of metal wires.

Preferred embodiments of each device are further described below.

The pay-off rack 1 is a double-station hydraulic pay-off rack, is an existing device, and can be a pay-off rack in a welding wire high-speed copper plating production process and production line of the applicant with the application number of 201810420537.1.

And the husking machine 2 pretreats oxide skin on the surface of the wire rod and straightens the wire rod at the same time. The mechanical husking device produced and sold by Hangzhou star crown mechanical science and technology limited company is adopted, the device model is XG-8/150, and the structure of the mechanical husking device can refer to a husking machine in 'a welding wire high-speed copper plating production process and production line' of the application number 201810420537.1 of the applicant.

The abrasive belt machine 3 continuously and effectively polishes and polishes the metal wire in a physical rust removing mode of an abrasive belt. The belt sander 3 is manufactured and sold by Hangzhou star crown mechanical science and technology limited, and the structure of the belt sander can refer to the wire surface derusting polisher in the Chinese patent with the patent number CN201510255269.9 of the applicant. In this scheme, can arrange 1 or many abrasive band machines in this production line according to actual need.

The drawing machine 4 forces the metal wire through a series of roller dies of different cross-sections to reduce the area of the cross-section of the metal wire, thereby obtaining the required cross-sectional shape and size. The structure of the wire drawing machine in the scheme can refer to the Chinese utility model patent with the patent number of CN201420655200.6 of the applicant, namely a continuous coiling wire-rewinding type water tank wire drawing machine, or a commercially available straight wire drawing machine, and other existing wire drawing machines can also be adopted.

Preferably, a drawing roller die is arranged in the drawing machine 4, the roller die is used for replacing the traditional die drawing, and the drawing roller die is arranged at each head or part of the heads of the whole straight wire drawing unit. The drawing roller die is used for drawing and rolling the metal wire from the horizontal direction and the vertical direction by vertically and alternately arranging the first pair of rollers and the second pair of rollers, so that the roundness of the metal wire is ensured. The structure, the installation position and the installation mode of the drawing roller die are all the prior art, for example, the scheme of a wire drawing machine roller die device with the patent number of 201110451295.0 can be adopted, and the drawing roller die comprises a horizontal roller die set (equivalent to a first pair of rollers) and a vertical roller die set (equivalent to a second pair of rollers). The drawing roller die reduces the friction force of the metal wire rod, improves the pass reduction, reduces the number of heads of the drawing machine head (for example, the number of heads is reduced from 12 heads to 9 heads), and shortens the whole length of the production line.

The degreasing machine 5 is a device for removing grease attached to the surface of the metal wire, and the structure of the degreasing machine can refer to the Chinese utility model patent with the patent number of CN201820658259.9, namely a metal surface degreasing cleaning device, of the applicant, and other existing degreasing machines can also be adopted.

The high-pressure washing machine 6 sprays high-speed hot water from the nozzle to remove impurities on the surface of the welding wire, and compared with the traditional acid washing and alkali washing methods, the high-pressure washing machine has the advantages of small pollution to the environment and good working environment; the structure of the washing machine can refer to Chinese utility model patent CN201820658824.1 of the applicant, namely a high-pressure washing and washing device, and other existing similar devices can also be adopted.

The copper plating tank 7 is used for plating copper on the metal wire at a high speed; the structure of the copper plating device can adopt Chinese utility model patent with patent number CN202120803679.3, namely a welding wire copper plating device, and can also adopt other existing similar equipment.

The rinsing bath 8 is used for cleaning impurities on the surface of the metal wire; the structure of the device can adopt a Chinese utility model patent with the patent number of CN202123436357.9, namely a nickel alloy welding wire dust removal rinsing bath, and can also adopt other existing similar devices.

The double-head traction polishing machine 9 is used for drawing, polishing and sizing metal wires and comprises an aqueous agent lubrication drawing die box 9a, a first drawing winding drum 9b, an oil agent lubrication drawing die box 9c and a second drawing winding drum 9d.

The water aqua lubricating drawing die box 9a is provided with a water aqua box and a first drawing die; after the metal wire passes through the water agent box, water attached to the surface of the metal wire is dissolved in the water agent, and then the metal wire reaches the first drawing die to reduce the diameter and block the water. The surface temperature of the metal wire rod after reducing is higher, and liquid is not attached to the surface of the metal wire rod. The oil agent lubricating drawing die box 9c is provided with an oil agent box and a second drawing die; and the metal wire passes through the oil agent box and then reaches the second drawing die for reducing the diameter and oiling.

The structure of the aqueous lubricant drawing die box 9a and the oil lubricant drawing die box 9c is the prior art, and for example, the scheme of 'a steel cord drawing die box pressing device' with the patent number of 201821023171.6 can be adopted, and the structure comprises a soap powder box (equivalent to an aqueous lubricant box and an oil lubricant box) and a die box (equivalent to a first drawing die and a second drawing die).

The double-head traction polishing machine 9 is provided with an aqueous lubricant tank 9e and a polishing oil tank 9f; the aqueous lubricant box 9e is connected with an aqueous box pipeline; and the polishing oil tank 9f is connected with the oil box through a pipeline.

The metal wire rod led out from the rinsing bath 8 passes through the water box and then reaches the first drawing die to be subjected to diameter reduction and water resistance. The surface temperature of the metal wire rod after reducing is higher, and the surface of the metal wire rod is not attached with liquid any more, so that a dryer of the previous procedure is omitted. And then, after being drawn and stored by the first drawing reel 9b, the drawing die box 9c is lubricated by an oil agent to reduce the diameter and oil. After being drawn by the second drawing winding drum 9d, the metal wire passes through the tension device 11 and then reaches the wire collecting equipment, so that the metal wire is dewatered, oiled, reduced in diameter and wound.

The wire take-up device is a spool take-up machine or a layer winding machine 12, and the first drawing reel 9b is a wire storage drawing reel. As another preference, the second drawing reel 9d is a wire storage drawing reel. The wire storage drawing drum enables the wire releasing speed of the metal wire to be adapted to the subsequent wire releasing speed through wire storage and wire releasing, non-stop operation during wire releasing is achieved, and the scheme of 'a wire storage type non-stop drawing drum' with the patent number of 201922416467.5 of the applicant can be adopted.

The tension device 11 is used for adjusting the tension of the metal wire, and is a commercially available device, and the detailed structure thereof is not described again.

The layer is around machine 12, realizes the automatic of the metal wire rod and is around the machine, can adopt the full automatic control layer of the production of Hangzhou star crown machinery science and technology ltd of the market, and its structure is the chinese utility model patent "a full-automatic high-speed layer is around machine" that this applicant's patent number is CN201822043512.2, can also adopt other devices that can realize receiving the line certainly.

The husking machine 2, the abrasive belt machine 3 and the wire drawing machine 4 are all provided with dust absorption pipes 13. The dust suction pipe 13 carries away dust generated by the husking machine 2, the abrasive belt machine 3 and the wire drawing machine 4. The husking machine 2, the abrasive belt machine 3 and the wire drawing machine 4 are adjacently arranged, so that the arrangement of the dust suction pipe 13 is convenient, and the dust suction cost is saved.

The degreasing machine 5, the high-pressure washing machine 6 and the copper plating tank 7 are all provided with an air suction pipe 14. The suction pipe 14 carries away dust, steam or acid mist generated by the degreasing machine 5, the high-pressure water washing machine 6 and the copper plating bath 7. The degreasing machine 5, the high-pressure washing machine 6 and the copper plating tank 7 are arranged adjacently, so that the arrangement of the air suction pipes 14 is facilitated, and the air suction cost is saved.

The production line is suitable for metal wires such as welding wires, firstly carries out paying-off on metal wire raw materials through the paying-off rack 1, then carries out mechanical shelling through the shelling machine 2, plays a role in preprocessing metal wire surface oxide skin, and straightens the metal wires simultaneously. Then, mechanical belt derusting is performed by the belt sander 3, and oxide scales on the surface of the metal wire raw material are removed. Then, the metal wire material is subjected to reducing drawing by a drawing machine 4 to obtain the required size requirement. Then, the wire rod is subjected to mechanical degreasing in a degreasing machine 5, and the surface lubricant of the semi-finished metal wire rod is removed. And then, the metal wire semi-finished product after the mechanical degreasing is subjected to high-pressure water washing by a high-pressure water washing machine 6, so that the surface lubricant residue and surface impurities of the metal wire semi-finished product are further removed. Then, the semi-finished metal wire after high-pressure water washing is subjected to high-speed copper plating through a copper plating tank 7 to obtain a finished metal wire. After that, the finished metal wire rod is passed through a rinsing bath 8 to remove impurities on the surface. Then the metal wire is polished by a double-head traction polishing machine 9, is conveyed without stopping through a wire storage drawing drum, and is coiled into small discs through a layer coiling machine 12 by a tension device 11.

It should be understood that equivalents and modifications may be made thereto by those skilled in the art, and all such modifications and alterations are intended to fall within the scope of the appended claims.

Claims

1. The seamless butt joint copper plating production line is characterized by comprising a wire drawing machine (4), a degreasing machine (5), a high-pressure washing machine (6), a copper plating tank (7), a washing tank (8), a double-traction polishing machine (9), a tension device (11) and a wire collecting device, wherein the wire drawing machine, the degreasing machine, the high-pressure washing machine, the copper plating tank (7), the washing tank (8) and the double-traction polishing machine are arranged along the routing direction of metal wires.

2. The seamless butt copper plating production line according to claim 1, further comprising a pay-off stand (1), a shucking machine (2) and an abrasive belt machine (3) which are arranged along the routing direction of the metal wires; the abrasive belt machine (3) is positioned on the upstream of the wire drawing machine (4).

3. A seamless butt copper plating production line according to claim 1 or 2, characterized in that the double-traction polisher (9) comprises an aqueous lubricant drawing die box (9 a), a first drawing reel (9 b), an oil lubricant drawing die box (9 c) and a second drawing reel (9 d); the metal wire guided out by the rinsing bath (8) is reduced in diameter and is prevented from moisture through the water aqua lubrication drawing die box (9 a), then is reduced in diameter and oiled through the oiling agent lubrication drawing die box (9 c) after being drawn by the first drawing winding drum (9 b) and storing wires, and reaches the wire collecting device through the tension device (11) after being drawn by the second drawing winding drum (9 d).

4. A seamless butt copper plating production line according to claim 3, characterized in that the take-up apparatus is a layer winder (12); the first drawing reel (9 b) is a wire storage drawing reel and is used for storing and releasing the metal wire.

5. A seamless butt copper plating production line according to claim 4, characterized in that the aqueous lubricant drawing die box (9 a) is provided with an aqueous lubricant box and a first drawing die; the metal wire passes through the water box and then reaches the first drawing die to reduce the diameter and resist the water; the oil agent lubricating drawing die box (9 c) is provided with an oil agent box and a second drawing die; and the metal wire passes through the oil agent box and then reaches the second drawing die for reducing the diameter and oiling.

6. The seamless butt copper plating production line according to claim 2, characterized in that the shucker (2), the abrasive belt sander (3) and the wire drawing machine (4) are all provided with dust suction pipes (13).

7. The seamless butt copper plating production line according to claim 6, characterized in that the degreasing machine (5), the high-pressure washing machine (6) and the copper plating bath (7) are provided with air suction pipes (14).