CN112760684A

CN112760684A - Steel cord reverse plating device

Info

Publication number: CN112760684A
Application number: CN201911063631.7A
Authority: CN
Inventors: 吴永辉
Original assignee: Wuxi Hengyi Metal Products Co ltd
Current assignee: Wuxi Hengyi Metal Products Co ltd
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2021-05-07

Abstract

The invention discloses a steel cord reverse plating device, and particularly relates to the field of steel cords, which comprises a base, a plating solution supplementing device, a plating bath, a steel cord and a hot air purging device, wherein a front guide wheel bracket and a heating plate are sequentially arranged on the top surface of the base from left to right, a front guide wheel is rotatably arranged at the top end of the front guide wheel bracket, an anode fixing plate, an anode plate, a guide wheel bracket and a guide wheel are arranged on the surfaces of the inner walls on the two sides of the heating plate, an inlet traction wheel and an outlet traction wheel are respectively arranged at the left end and the right end of the top surface of the plating bath, and a temperature measuring. According to the invention, the steel cord is fully contacted with the electroplating solution by the guide wheels and the traction wheels, the repairing effect is improved, and the electroplating duration of corresponding reaction can be effectively controlled in different reaction processes only by adjusting the rotating speed of the traction wheels in the reaction processes, so that the controllable thickness of the coating is ensured, the quality of the plated part is improved, and the product quality is improved.

Description

Steel cord reverse plating device

Technical Field

The invention relates to the technical field of steel cords, in particular to a steel cord reverse plating device.

Background

The steel cord is the most widely applied material in the industrial fields of automobile tires, transmission belts, linear cutting and the like, the steel cord with high strength grade of more than 4000MPa is mostly produced by hypereutectoid steel at present, the manufacturing process mainly comprises a drawing process, a quenching process, an electroplating Cu/Zn process, a thermal diffusion process, a twisting process and the like, wherein electroplating and thermal diffusion are important processes for ensuring the further and smooth drawing of the steel cord, copper plays a lubricating role in the drawing process, the more uniform the copper on the surface of the steel cord is, the more beneficial the further drawing of the steel cord is, the smaller the filament breakage tendency is, however, in the actual production process, the problems of incomplete acid cleaning, cathode gun jumping, non-uniform local temperature of a fluidized bed and the like are often caused, so that the surface defects of incomplete plating layers, white filaments and the like of the steel cord are caused, the defects are not only not beneficial to the subsequent wet drawing process, but also cause abnormal, the service life is shortened, and the drawn finished product monofilament is seriously unqualified, such as white filament or black filament, so a simple and efficient reverse plating method is required to be found to solve the problem of surface plating defects of the steel cord so as to further realize the smooth drawing of the steel cord.

In order to solve the above problems, patent application publication No. CN203393245U discloses a steel cord reverse plating device, refer to fig. 5 of the specification, in which the structure is simple, the operation is simple and convenient, the cost is low, the instantaneity is good, the repair production can be well performed for products with certain coating defects, the products which need to be degraded and discarded originally can be recovered to normal use function, the loss is reduced, the high cost caused by deplating or re-plating in the past is also saved, the risk of plating solution pollution is also reduced, and the working efficiency in the actual production is also improved.

However, the above technical solutions still have many disadvantages in practical use: because the device simple structure, do not consider the influence of cladding material in earlier stage, only compensate the disappearance of cladding material as the anti-plating device, but the device in-service use, it is long when unable effective control electroplates, the inhomogeneous defect of electroplating appears easily, influences product quality, and steel cord is simply passed through in the plating bath in addition, and is too short with the plating solution contact time, can't carry out abundant electroplating, and repair effect is relatively poor.

Therefore, the reverse plating device for the steel cord with good repairing effect and high product quality is needed to be provided.

Disclosure of Invention

In order to overcome the above defects in the prior art, embodiments of the present invention provide a steel cord reverse plating apparatus, wherein a plurality of guide wheels are used to make a steel cord fully contact with an electroplating solution through the guide wheels and the traction wheel, so as to improve the repairing effect of the steel cord; in addition, the invention can realize the synchronous reverse plating procedure of a plurality of steel cords by arranging a plurality of guide wheel devices, avoids the dilemma that the winding and knotting cannot be straightened out, or the crossing and the adhesion are caused, the electroplating is not uniform and the operation is not easy to realize in the electroplating process of the plurality of steel cords, and synchronously carries out the electroplating of the plurality of steel cords in the same electroplating bath, thereby greatly accelerating the reverse plating efficiency and saving the power consumption so as to solve the problems provided in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a steel cord reverse plating device comprises a base, a plating solution supplementing device, a plating bath, a steel cord and a hot air purging device, wherein a front guide wheel support and a heating plate are sequentially and fixedly mounted on the top surface of the base from left to right, the plating solution supplementing device is fixedly mounted on the top surface of the base and positioned between the heating plate and the front guide wheel support, a front guide wheel is rotatably mounted at the top end of the front guide wheel support, the plating bath is fixedly mounted on the top surface of the heating plate, an anode fixing plate and a guide wheel support are fixedly mounted on the surfaces of the inner walls on the two sides of the heating plate, an anode plate is fixedly mounted on the other side of the anode fixing plate, a guide wheel is fixedly mounted on the other side of the guide wheel support, an inlet traction wheel and an outlet traction wheel are fixedly mounted at the left end and the right end of the top surface of the plating bath respectively, a, the steel cord is wound on the surfaces of the front guide wheel, the inlet traction wheel, the guide wheel and the outlet traction wheel.

In a preferred embodiment, a fixed delivery pump is fixedly installed inside the plating solution supplementing device, an output end of the fixed delivery pump is communicated with the plating bath through a conduit, an input end of the fixed delivery pump is electrically connected with a liquid level meter, and the liquid level meter is movably installed on the inner wall surface of the plating bath.

In a preferred embodiment, a heating coil is fixedly installed inside the heating coil, an input end of the heating coil is electrically connected with a control end, and an input end of the control end is electrically connected with an output end of the temperature measuring instrument.

In a preferred embodiment, an insulating connecting sheet is fixedly installed between the anode fixing plate and the anode plate, a gap is formed between the anode fixing plate and the anode plate through the insulating connecting sheet, a lead is electrically connected to an end of the anode plate, the lead passes through the anode fixing plate and the electroplating bath, and the other end of the lead is electrically connected to an output end of the electroplating device.

In a preferred embodiment, the outlet traction wheel is composed of pulleys, traction wheel brackets are rotatably mounted on two sides of the outlet traction wheel, the outlet traction wheel is fixedly mounted on the top surface of the electroplating bath through the traction wheel brackets, a driving mechanism is fixedly mounted on one side of each traction wheel bracket, the driving mechanism is composed of a driving motor, and the output end of the driving mechanism is fixedly connected with one end of the outlet traction wheel.

In a preferred embodiment, the inlet traction wheel and the outlet traction wheel have the same structure, the surfaces of the pulley of the inlet traction wheel and the pulley of the outlet traction wheel are in a rough surface structure, and the steel cord is wound on the surfaces of the inlet traction wheel and the pulley of the outlet traction wheel.

In a preferred embodiment, the hot air blowing device is composed of a supporting seat and a hot air blowing machine, a take-up device is fixedly mounted on the right side of the hot air blowing device, and the steel cord penetrates through the hot air blowing device and then is fixedly connected with the take-up device.

The invention has the technical effects and advantages that:

1. according to the invention, the steel cord is fully contacted with the electroplating solution by the guide wheels and the traction wheels, so that the repairing effect is improved, and the electroplating duration of corresponding reaction can be effectively controlled in different reaction processes only by adjusting the rotating speed of the traction wheels in the reaction processes, so that the thickness of the coating is controllable, the quality of a plated part is improved, and the product quality is improved;

2. according to the invention, through arranging the plurality of guide wheel devices, the synchronous reverse plating procedure of the plurality of steel cords can be realized, the dilemma that the winding and knotting cannot be straightened, or the crossing and adhesion cannot be realized, the electroplating is not uniform, and the operation is difficult in the electroplating process of the plurality of steel cords is avoided, and the electroplating of the plurality of steel cords is synchronously carried out in the same electroplating bath, so that the reverse plating efficiency can be greatly accelerated, and the power consumption is saved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic view of the internal structure of the plating tank of the present invention.

Fig. 3 is a schematic structural diagram of an anode fixing plate and an anode plate according to the present invention.

Fig. 4 is a schematic structural view of the traction wheel of the present invention.

FIG. 5 is a diagram illustrating a structure of a comparison file according to the present invention.

The reference signs are: 1. a base; 2. a plating solution replenishing device; 3. heating the plate; 4. an electroplating bath; 5. a steel cord; 6. a front guide wheel bracket; 7. a front guide wheel; 8. an entrance traction wheel; 9. an anode fixing plate; 91. insulating the connecting sheet; 10. an anode plate; 11. a guide wheel bracket; 12. a temperature measuring instrument; 13. a guide wheel; 14. an outlet traction wheel; 141. a traction wheel support; 142. a drive mechanism; 15. a hot air blowing device.

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.

The steel cord reverse plating device shown in the attached figures 1-4 comprises a base 1, a plating solution supplementing device 2, a plating bath 4, a steel cord 5 and a hot air purging device 15, wherein a front guide wheel bracket 6 and a heating plate 3 are fixedly installed on the top surface of the base 1 from left to right in sequence, the plating solution supplementing device 2 is fixedly installed on the top surface of the base 1 and is positioned between the heating plate 3 and the front guide wheel bracket 6, a front guide wheel 7 is rotatably installed at the top end of the front guide wheel bracket 6, the plating bath 4 is fixedly installed on the top surface of the heating plate 3, an anode fixing plate 9 and a guide wheel bracket 11 are fixedly installed on the surface of the inner wall of two sides of the heating plate 3, an anode plate 10 is fixedly installed on the other side of the anode fixing plate 9, a guide wheel 13 is fixedly installed on the other side of the guide wheel bracket 11, an inlet traction wheel 8 and an, a temperature measuring instrument 12 is embedded in the side wall of the electroplating bath 4, a hot air blowing device 15 is positioned on the right side of the base 1, and a steel cord 5 is wound on the surfaces of a front guide wheel 7, an inlet traction wheel 8, a guide wheel 13 and an outlet traction wheel 14.

The implementation mode is specifically as follows: the steel cord 5 is fully contacted with the electroplating solution by the guide wheels 13 and the traction wheels and the guide wheels 13, so that the repairing effect is improved, the electroplating time of corresponding reaction can be effectively controlled in different reaction processes only by adjusting the rotating speed of the traction wheels in the reaction process, the thickness of the coating is ensured to be controllable, the quality of a plated part is improved, and the product quality is improved; in addition, the device is provided with the guide wheels 13, so that the synchronous reverse plating process of the plurality of steel cords 5 can be realized, the dilemma that the winding and knotting cannot be straightened, or the crossing and adhesion are caused, the electroplating is uneven and the operation is difficult in the electroplating process of the plurality of steel cords 5 is avoided, the electroplating of the plurality of steel cords 5 is synchronously carried out in the same electroplating bath 4, the reverse plating efficiency can be greatly accelerated, and the power consumption is saved.

The plating solution replenishing device 2 is fixedly provided with a constant delivery pump inside, the output end of the constant delivery pump is communicated with the plating bath 4 through a conduit, the input end of the constant delivery pump is electrically connected with a liquid level meter, and the liquid level meter is movably arranged on the surface of the inner wall of the plating bath 4 to realize the automatic replenishment of the plating solution.

Wherein, the inside fixed mounting of heating plate 3 has heating coil, and heating coil's input electric connection has the control end, and the input of control end and the output electric connection of thermoscope 12 realize intelligent constant temperature.

Wherein, fixed mounting has insulating connection piece 91 between anode fixing plate 9 and anode plate 10, and there is the space between anode fixing plate 9, the anode plate 10 through insulating connection piece 91, and the tip electric connection of anode plate 10 has the wire, and the wire passes anode fixing plate 9, plating bath 4, and the other end of wire is connected with the output electricity of electroplating device, makes anode plate 10 and plating solution area of contact increase improvement electroplating effect.

Wherein, the exit traction wheel 14 is composed of pulleys, traction wheel brackets 141 are rotatably mounted on both sides of the exit traction wheel 14, the exit traction wheel 14 is fixedly mounted on the top surface of the electroplating bath 4 through the traction wheel brackets 141, a driving mechanism 142 is fixedly mounted on one side of the traction wheel brackets 141, the driving mechanism 142 is composed of a driving motor, the output end of the driving mechanism 142 is fixedly connected with one end of the exit traction wheel 14, and the running speed of the steel cord 5 is controllable by using the traction wheel.

The inlet traction wheel 8 and the outlet traction wheel 14 are identical in structure, the surfaces of the pulleys of the inlet traction wheel 8 and the outlet traction wheel 14 are of rough surface structures, and the steel cord 5 is wound on the surfaces of the inlet traction wheel 8 and the outlet traction wheel 14 to increase the friction force between the traction wheels and the steel cord 5.

The hot air blowing device 15 is composed of a supporting seat and a hot air blowing machine, a take-up device is fixedly mounted on the right side of the hot air blowing device 15, and the steel cord 5 penetrates through the hot air blowing device 15 and then is fixedly connected with the take-up device, so that the recovery work of the steel cord 5 is realized.

The working principle of the invention is as follows:

firstly, the steel cord 5 sequentially passes through the preposed guide wheel 7, winds on the inlet traction wheel 8 for one circle, sequentially passes through and winds from the surface of the guide wheel 13 in the electroplating bath 4, finally is guided to the surface of the outlet traction wheel 14, winds for one circle, sends the wound steel cord into the hot air blowing device 15, then passes through the subsequent cleaning device, winds on the wire receiving roller, replenishes electroplating solution in the electroplating bath 4 through the electroplating solution replenishing device 2, the electroplating can be started, and the running speed of the steel cord 5 can be controlled by adjusting the rotating speed of the driving mechanism 142 in the reaction process, so that in different reaction processes, effectively controls the electroplating time of corresponding reaction, ensures that the thickness of a coating is controllable, improves the quality of a plated part and the quality of a product, and is provided with a plurality of guide wheels 13, the synchronous reverse plating procedure of a plurality of steel cords 5 can be realized, the reverse plating efficiency can be greatly accelerated, and the power consumption is saved.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides a steel cord reverse plating device, includes base (1), plating bath replenishing device (2), plating bath (4), steel cord (5), hot-blast device (15) that sweeps, its characterized in that: the plating bath replenishing device is characterized in that a front guide wheel support (6) and a heating disc (3) are sequentially and fixedly mounted on the top surface of the base (1) from left to right, a plating bath replenishing device (2) is fixedly mounted on the top surface of the base (1) and located between the heating disc (3) and the front guide wheel support (6), a front guide wheel (7) is rotatably mounted at the top end of the front guide wheel support (6), a plating bath (4) is fixedly mounted on the top surface of the heating disc (3), an anode fixing plate (9) and a guide wheel support (11) are fixedly mounted on the surfaces of the inner walls of the two sides of the heating disc (3), an anode plate (10) is fixedly mounted on the other side of the anode fixing plate (9), a guide wheel (13) is fixedly mounted on the other side of the guide wheel support (11), and an inlet traction wheel (8) and an outlet traction wheel (14, a temperature measuring instrument (12) is embedded into the side wall of the electroplating bath (4), the hot air blowing device (15) is located on the right side of the base (1), and the steel cord (5) is wound on the surfaces of the front guide wheel (7), the inlet traction wheel (8), the guide wheel (13) and the outlet traction wheel (14).

2. A steel cord reverse plating apparatus according to claim 1, characterized in that: the electroplating solution replenishing device is characterized in that a constant delivery pump is fixedly installed inside the electroplating solution replenishing device (2), the output end of the constant delivery pump is communicated with the electroplating bath (4) through a guide pipe, the input end of the constant delivery pump is electrically connected with a liquid level meter, and the liquid level meter is movably installed on the surface of the inner wall of the electroplating bath (4).

3. A steel cord reverse plating apparatus according to claim 1, characterized in that: the heating device is characterized in that a heating coil is fixedly mounted inside the heating coil (3), the input end of the heating coil is electrically connected with a control end, and the input end of the control end is electrically connected with the output end of the temperature measuring instrument (12).

4. A steel cord reverse plating apparatus according to claim 1, characterized in that: the electroplating device is characterized in that an insulating connecting sheet (91) is fixedly mounted between the anode fixing plate (9) and the anode plate (10), a gap is reserved between the anode fixing plate (9) and the anode plate (10) through the insulating connecting sheet (91), the end part of the anode plate (10) is electrically connected with a lead, the lead penetrates through the anode fixing plate (9) and the electroplating bath (4), and the other end of the lead is electrically connected with the output end of the electroplating device.

5. A steel cord reverse plating apparatus according to claim 1, characterized in that: export traction wheel (14) comprise the pulley, the both sides of export traction wheel (14) are rotated and are installed traction wheel support (141), export traction wheel (14) pass through traction wheel support (141) fixed mounting in the top surface of plating bath (4), one side fixed mounting of traction wheel support (141) has actuating mechanism (142), actuating mechanism (142) comprises driving motor, the output of actuating mechanism (142) and the one end fixed connection of export traction wheel (14).

6. A steel cord reverse plating apparatus according to claim 1, characterized in that: the inlet traction wheel (8) and the outlet traction wheel (14) are identical in structure, the surfaces of the pulleys of the inlet traction wheel (8) and the outlet traction wheel (14) are of rough surface structures, and the steel cord (5) is wound on the surfaces of the inlet traction wheel (8) and the outlet traction wheel (14).

7. A steel cord reverse plating apparatus according to claim 1, characterized in that: the hot air blowing device (15) is composed of a supporting seat and a hot air blowing machine, a take-up device is fixedly mounted on the right side of the hot air blowing device (15), and the steel cord (5) penetrates through the hot air blowing device (15) and then is fixedly connected with the take-up device.