CN210458393U

CN210458393U - Electroplating compression roller for preventing bearing water inlet corrosion for tinned wire

Info

Publication number: CN210458393U
Application number: CN201921519485.XU
Authority: CN
Inventors: 许晓明
Original assignee: Jiangsu Jiuzhou Packaging Technology Co Ltd
Current assignee: Jiangsu Jiuzhou Packaging Technology Co Ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-05-05
Anticipated expiration: 2029-09-12

Abstract

The utility model discloses a tinned wire is with electroplating compression roller that prevents bearing corrosion of intaking, including the roller core, the roller, the reinforcing pipe, the port filling tube, a bearing, the round nut, the gland, inner seal circle and external seal circle, roller inboard middle part is equipped with the reinforcing pipe, the both sides of reinforcing pipe are equipped with the port filling tube, the reinforcing pipe, the outside at the roller core is established all to the port filling tube cover, the both ends protruding axle of roller core is overlapped in proper order and is equipped with the bearing, round nut and gland, the gland includes the lid, the fastening hole has been seted up to the outside end of lid, inside has seted up the perforation, region between perforation and the protruding axle is as the installing zone, the ring channel has been seted up to the. The middle roller, the roller core and the gland of the utility model are made of stainless steel materials, have good corrosion resistance, and are matched with the inner and outer seal rings, so that the external plating solution is effectively prevented from entering the bearing, and the service life of the bearing is prolonged; meanwhile, the original design of the check ring for the outer hole is cancelled, the working efficiency of bearing dismounting is improved, and great convenience is brought to maintenance and roller changing.

Description

Electroplating compression roller for preventing bearing water inlet corrosion for tinned wire

Technical Field

The utility model relates to a tinned wire production facility technical field especially relates to a tinned wire is with electroplating compression roller that prevents bearing corrosion of intaking.

Background

The tin-plated wire is a copper wire plated with a thin layer of metallic tin on the surface of the copper wire. The tinned copper wire is soft in material and good in conductivity, and compared with a bare copper wire, the tinned copper wire is higher in corrosion resistance and oxidation resistance, and the service life of a weak current cable can be greatly prolonged. The production flow of the tinning wire is as follows: uncoiling → loop → degreasing → acid washing → electroplating → soft melting → quenching → drying → loop → coiling, wherein the electroplating process needs to use an electroplating compression roller.

In the prior art, many cold rolling mills adopt an electroplating press roll as shown in fig. 1, which comprises a roll core 1 'and a roller 2', bearings 3 'are arranged on two sides of the roll core 1', and a retainer ring 4 'is arranged on the outer side of the bearings 3'. Due to the reasons of improper structure, field environment and use method, the bearing 3 'is easy to enter water and corrode, so that the bearing 3' is damaged by oil shortage, the condition that the press roller does not rotate occurs, and the product quality is reduced; and the service cycle is short, the maintenance cost is high, a large amount of manpower is needed for replacement, the exertion of the capacity is restricted, the efficiency is low, and the energy consumption is high. With the increase of the productivity, in order to overcome the problem of water inflow, an electroplating press roller which has long service life, prevents water inflow and is corrosion-resistant needs to be redesigned, so that the investment of capital, time and manpower is reduced, and the product quality and the productivity of the tinning line are improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the problems in the prior art and providing an electroplating compression roller for preventing the corrosion of the water inlet of the bearing for a tinned wire.

In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:

the utility model provides a tinned wire is with electroplating compression roller that prevents bearing corrosion of intaking, includes roller core, roller, reinforcing tube, port filling tube, bearing, round nut, gland, inner seal circle and external seal circle, the inboard middle part of roller is equipped with the reinforcing tube, the both sides of reinforcing tube are equipped with the port filling tube, the outside at the roller core is all established to reinforcing tube, port filling tube cover, the protruding axle of both ends of roller core is by interior toward outer cover in proper order being equipped with bearing, round nut and gland, the outer wall of bearing, gland and the laminating of the inner wall of port filling tube, the gland includes the lid, the round fastening hole has evenly been seted up along circumference to the outside end of lid, the perforation has been seted up to the inside of lid, the region between perforation and the protruding axle is as the installing zone of installation inner seal circle, the ring channel that a plurality of circles installation outer seal circle was used is seted up to.

Furthermore, in the electroplating compression roller for preventing the water corrosion of the bearing for the tin-plated wire, the outer diameters of the reinforcing pipe and the port filling pipe are equal, and after the reinforcing pipe and the port filling pipe are in butt joint, the outer end face of the reinforcing pipe and the outer end face of the corresponding side of the roller are flush with each other.

Furthermore, in the electroplating compression roller for preventing the water inlet corrosion of the bearing for the tin-plated wire, the butt joint molded surface between the reinforcing pipe and the filling pipes at the two side ports is a step surface.

Furthermore, in the electroplating press roller for preventing the corrosion of the bearing caused by water inflow, a retaining gasket is arranged between the round nut and the gland.

Further, in the electroplating press roller for preventing the corrosion of the bearing caused by water inflow, the roller is subjected to encapsulation treatment before being installed with the roller core.

Further, in the electroplating press roller for preventing the corrosion of the water entering the bearing, the inner sealing ring and the outer sealing ring are both made of corrosion-resistant materials.

Further, in the electroplating press roll for preventing the corrosion of the tinned wire caused by water entering the bearing, the reinforcing pipe is made of No. 45 carbon structural steel.

Furthermore, in the electroplating press roller for preventing the corrosion of the bearing caused by water entering, the roller core, the roller and the gland are all made of 316 stainless steel.

The utility model has the advantages that:

the utility model has the advantages of reasonable structural design, the roller and the roller core are made of 316 stainless steel, the acid resistance is good, the service life is long, in addition, the two end pressing covers are also made of 316 stainless steel, the roller also has good corrosion resistance, and the corrosion-resistant inner sealing ring and the corrosion-resistant outer sealing ring are arranged, thereby effectively preventing the external plating solution from entering the bearing, and prolonging the service life of the bearing; meanwhile, the original design of the check ring for the outer hole is cancelled, the damage that the check ring is corroded or the tin slag is corroded is effectively eliminated, the working efficiency of the bearing dismounting is improved, and great convenience is brought to maintenance and roller replacement.

Of course, it is not necessary for any product to achieve all of the above advantages simultaneously in practicing the invention.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an electroplating press roller in the background art;

FIG. 2 is a schematic structural view of the whole middle electroplating press roller of the utility model;

FIG. 3 is a schematic structural view of a roller in the present invention;

FIG. 4 is a schematic structural view of a roller core of the present invention;

FIG. 5 is a schematic cross-sectional view taken along plane A-A of FIG. 4;

fig. 6 is a schematic sectional view of the middle gland of the present invention;

fig. 7 is a left side view of the middle gland of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1-roller core, 2-roller, 3-reinforcing pipe, 4-port filling pipe, 5-bearing, 6-round nut, 7-gland, 701-cover, 702-fastening hole, 703-perforation, 704-outer sealing piece mounting area, 705-annular groove, 8-inner sealing ring and 9-outer sealing ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-7, the embodiment of the present invention is an electroplating press roller for preventing water corrosion of a bearing for a tinning wire, including a roller core 1, a roller 2, a reinforcing tube 3, a port filling tube 4, a bearing 5, a round nut 6, a gland 7, an inner seal ring 8 and an outer seal ring 9, wherein the reinforcing tube 3 is disposed at the middle portion of the inner side of the roller 2, the port filling tubes 4 are disposed at two sides of the reinforcing tube 3, and the reinforcing tube 3 and the port filling tube 4 are both sleeved on the outer side of the roller core 1. The protruding axle of both ends of roller core 2 is equipped with bearing 5, round nut 6 and gland 7 by interior toward the outer cover in proper order, and the protruding axle is equipped with tertiary step, and middle part step surface is equipped with round nut 6 complex screw. The bearing 5 and the outer wall 7 of the gland are attached to the inner wall of the port filling pipe 4. The gland 7 comprises a cover body 701, a circle of fastening holes 702 are uniformly formed in the outer side end of the cover body 701 along the circumferential direction, a through hole 703 is formed in the cover body 701, the area between the through hole 703 and the protruding shaft is used as an installation area 704 for installing the inner sealing ring 8, and a plurality of annular grooves 705 for installing the outer sealing ring 9 are formed in the periphery of the cover body 701.

In this embodiment, the outer diameters of the reinforcing tube 3 and the port filling tube 4 are equal, and after the reinforcing tube 3 and the port filling tube are butted, the outer end face of the reinforcing tube 3 is flush with the outer end face of the corresponding side of the roller 2. The butt joint molded surface between the reinforcing pipe 3 and the filling pipes 4 at the two side ports is a step surface.

In this embodiment, a retaining gasket is disposed between the round nut 6 and the gland 7.

In this embodiment, the roll 2 is encapsulated before being mounted with the roll core 1.

In this embodiment, the inner seal ring 8 and the outer seal ring 9 are both made of corrosion-resistant material. The reinforcing tube 3 is made of 45# carbon structural steel. The roller core 1, the roller barrel 2 and the gland 7 are all made of 316 stainless steel.

One specific application of this embodiment is: the structure of the embodiment is reasonable in design, the two ends of the roller 2 and the roller core 1 are made of 316 stainless steel materials, the acid resistance is good, the service life is long, in addition, the two end pressing covers 7 are also made of 316 stainless steel materials, the corrosion resistance is good, the corrosion-resistant inner sealing ring 8 and the corrosion-resistant outer sealing ring 9 are installed, external plating solution is effectively prevented from entering the bearing 5, and therefore the service life of the bearing 5 is prolonged; meanwhile, the original design of the check ring for the outer hole is cancelled, the damage that the check ring is corroded or the tin slag is corroded is effectively eliminated, the working efficiency of the bearing dismounting and mounting 5 is improved, and great convenience is brought to maintenance and roller replacement.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a tinned wire is with electroplating compression roller that prevents bearing corrosion of intaking which characterized in that: the roller comprises a roller core, a roller body, reinforcing pipes, port filling pipes, bearings, round nuts, a gland, an outer sealing ring and an outer sealing ring, wherein the reinforcing pipes are arranged in the middle of the inner side of the roller body, the port filling pipes are arranged on two sides of the reinforcing pipes, the reinforcing pipes and the port filling pipes are all sleeved on the outer side of the roller core, the bearings, the round nuts and the gland are sequentially sleeved on convex shafts at two ends of the roller core from inside to outside, the outer walls of the bearings and the gland are attached to the inner walls of the port filling pipes, the gland comprises a cover body, a circle of fastening holes are uniformly formed in the outer side end of the cover body along the circumferential direction, through holes are formed in the cover body, the region between the through holes and the convex shafts serves as a mounting region for mounting the inner sealing ring, and a.

2. The plating pressure roller for preventing corrosion of a bearing by water entering for a tin-plated wire according to claim 1, characterized in that: the outer diameters of the reinforcing pipe and the port filling pipe are equal, and after the reinforcing pipe and the port filling pipe are in butt joint, the outer end face of the reinforcing pipe is flush with the outer end face of the corresponding side of the roller.

3. The plating pressure roller for preventing corrosion of a bearing by water entering for a tin-plated wire according to claim 1, characterized in that: the butt joint molded surface between the reinforcing pipe and the filling pipes at the two side ports is a step surface.

4. The plating pressure roller for preventing corrosion of a bearing by water entering for a tin-plated wire according to claim 1, characterized in that: and a backstop gasket is arranged between the round nut and the gland.

5. The plating pressure roller for preventing corrosion of a bearing by water entering for a tin-plated wire according to claim 1, characterized in that: the roller is subjected to rubber coating treatment before being installed with a roller core.

6. The plating pressure roller for preventing corrosion of a bearing by water entering for a tin-plated wire according to claim 1, characterized in that: the outer sealing ring and the outer sealing ring are both made of corrosion-resistant materials.

7. The plating pressure roller for preventing corrosion of a bearing by water entering for a tin-plated wire according to claim 1, characterized in that: the reinforcing tube is made of No. 45 carbon structural steel.

8. The plating pressure roller for preventing corrosion of a bearing by water entering for a tin-plated wire according to claim 1, characterized in that: the roller core, the roller and the gland are all made of 316 stainless steel.