CN112030219B

CN112030219B - Sectional type conducting roller

Info

Publication number: CN112030219B
Application number: CN202010946226.6A
Authority: CN
Inventors: 周小兵; 陈晨
Original assignee: Ningxia Haili Electronics Co ltd; Sichuan Zhongya Technology Co ltd; Nantong Haixing Electronics LLC
Current assignee: Ningxia Haili Electronics Co ltd; Sichuan Zhongya Technology Co ltd; Nantong Haixing Electronics LLC
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2022-11-25
Anticipated expiration: 2040-09-10
Also published as: CN112030219A

Abstract

The invention discloses a sectional type conductive roller, which comprises a conductive roller, a fixed roller support, a fixed roller, a front conductive roller support and a front conductive roller, wherein two ends of the conductive roller are plated with glass fiber reinforced plastic anticorrosive coatings, a central shaft is fixedly arranged at the center of the conductive roller, two ends of the glass fiber reinforced plastic anticorrosive coatings are provided with ball bearings, a bearing seat is fixedly arranged at one end of the central shaft, a conductive ring is fixedly arranged at the other end of the central shaft, a cable is fixedly arranged on a conductive ring base, the fixed roller support is fixedly arranged on the central shaft, two ends of the central shaft of the fixed roller are arranged on the fixed roller support, the central shaft of the fixed roller is fixedly arranged at the central position of the fixed roller, and the front conductive roller support is fixedly arranged on the central shaft. The invention has the beneficial effects that the power-on efficiency of the corrosion foil can be improved by 30 percent, and the capacity of the corrosion foil can be improved by 25 percent; by the segmented power-up, the power consumption can be saved by 40%; the residual bath solution on the surface of the corrosion foil is reduced, the corrosion to the surface of the conductive roller is reduced, and the average service life of the conductive roller is prolonged.

Description

Sectional type conducting roller

Technical Field

The invention relates to the field of mechanical equipment, in particular to a sectional type conductive roller.

Background

The production of the etched foil needs to punch holes on the surface of the plain foil by two modes of electrode electrification and conductive roller electrification, and the size and the depth of the hole diameter directly determine the capacity of the etched foil. The electrodes are usually soaked in the bath solution, the corrosion foil reaches the conductive roller after passing through the centers of the two electrodes, the negative charges are added to the electrodes, and the positive charges are added to the conductive roller, so that the power-up process is completed. The surface of the conductive roller is made of metal materials with good conductivity, silver or copper is usually adopted as a conductive medium, the conductive ring is installed at one end of a central shaft of the roller body, a cable is fixedly connected with the conductive ring, and a rectification power supply supplies power to the conductive roller through the cable and the conductive ring. According to the process requirements, the electrification current of the conductive roller usually exceeds 4000A, so that after the corrosion foil is separated from the bath solution, the ignition phenomenon is easily generated at the moment when the corrosion foil with negative charges is contacted with the conductive roller exceeding 4000A, the electrification efficiency is influenced, and the product loss is also caused; meanwhile, the tank liquor carried on the surface of the corrosion foil can also corrode a metal layer on the surface of the conductive roller, and the service life of the conductive roller is shortened. Therefore, a technical solution capable of solving the above problems is developed to overcome the above drawbacks.

Disclosure of Invention

The invention aims to overcome the defects and provides a sectional type conductive roller which comprises a conductive roller, a fixed roller support, a fixed roller, a front conductive roller support and a front conductive roller.

The further improvement lies in that the fixed roll support, leading conducting roller support respectively have 2, the contained angle of fixed roll support and center pin vertical direction is 15 ° +/-5 °, leading conducting roller support and center pin vertical direction's contained angle is 45 ° +/-5 °.

The further improvement lies in that the fixed roll bracket, the front conductive roll bracket and the central shaft are connected in a welding mode and are made of corrosion-resistant stainless steel materials.

The further improvement lies in that the fixed roller and the front conductive roller respectively have 1 and are installed on one side of the central shaft, and the fixed roller is made of rubber materials.

The further improvement is that the surface of the conductive roller is made of metal silver or copper.

The further improvement is that the central shaft is completely and fixedly connected with the bearing seat and the conducting ring.

The improved structure is characterized in that a ball bearing is arranged in the tail end of the fixed roller support, the ball bearing is arranged in the conducting ring at the tail end of the front conducting roller support, and the two ends of the central shaft of the fixed roller and the central shaft of the front conducting roller are fixedly connected with the ball bearing.

The further improvement is that the conducting rings at the tail end of the front conducting roller support are fixedly connected with the cable.

The further improvement is that the diameter of the cable is selected in proportion to the energizing current, the higher the energizing current, the larger the diameter of the cable.

Compared with the prior art, the sectional type conductive roller has the beneficial effects that the power-on efficiency of the corrosion foil can be improved by 30%, and the capacity of the corrosion foil can be improved by 25%; by the segmented power-up, the power consumption can be saved by 40%; the residual bath solution on the surface of the corrosion foil is reduced, the corrosion to the surface of the conductive roller is reduced, and the average service life of the conductive roller is prolonged.

Drawings

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

FIG. 2 is a left side view of the present invention;

FIG. 3 is a right side view of the present invention;

FIG. 4 is a front view of the present invention

Fig. 5 is a schematic diagram of the operation of the present invention.

The method comprises the following steps of 1-a conductive roller, 2-a glass fiber reinforced plastic anticorrosive layer, 3-a central shaft, 4-a ball bearing, 5-a bearing seat, 6-a conductive ring, 7-a cable, 8-a fixed roller bracket, 9-a fixed roller central shaft, 10-a fixed roller, 11-a front conductive roller bracket, 12-a front conductive roller central shaft, 13-a front conductive roller and 14-a corrosion foil.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. It is to be understood that the described embodiments are merely illustrative of some, but not all, of the presently preferred embodiments of the invention, and that the present invention is best described in the specification. This invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present disclosure is set forth in order to provide a more thorough understanding thereof. 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.

With reference to fig. 1-5, a sectional type conductive roller comprises a conductive roller 1, a fixed roller support 8, a fixed roller 10, a front conductive roller support 11 and a front conductive roller 13, wherein a glass fiber reinforced plastic anticorrosive coating 2 is plated at two ends of the conductive roller 1, a central shaft 3 is fixedly installed at the center of the conductive roller 1, ball bearings 4 are installed at two ends of the glass fiber reinforced plastic anticorrosive coating 2, a bearing seat 5 is fixedly installed at one end of the central shaft 3, a conductive ring 6 is fixedly installed at the other end of the central shaft 3, a cable 7 is fixedly installed on a base of the conductive ring 6, the fixed roller support 8 is fixedly installed on the central shaft 3, two ends of the conductive ring 9 are installed on the fixed roller support 8, the fixed roller central shaft 9 is fixedly installed at the central position of the fixed roller 10, the front conductive roller support 11 is fixedly installed on the central shaft 3, the tail end of the front conductive roller support 11 is provided with the conductive ring 6, two ends of the conductive roller central shaft 12 are installed on the conductive ring 6 at the tail end of the front conductive roller support 11, the front conductive roller central shaft 12 is fixedly installed at the central position of the front conductive roller 13, and two ends of the glass fiber reinforced plastic anticorrosive coating 2 is plated at two ends of the front conductive roller 13. Fixed roll support 8, leading conductive roller support 11 respectively have 2, fixed roll support 8 is 15 +/-5 with the contained angle of 3 vertical directions of center pin, leading conductive roller support 11 is 45 +/-5 with the contained angle of 3 vertical directions of center pin, fixed roll support 8, leading conductive roller support 11 adopt the welding form with center pin 3 to be connected, and all use corrosion-resistant stainless steel material to make, fixed roll 10, leading conductive roller 13 respectively have 1, install in one side of center pin 3, fixed roll 10 uses the rubber material to make, the surface of conductive roller 1 uses metallic silver or copper material to make, center pin 3 and bearing frame 5, the complete fixed connection of conducting ring 6. The inside ball bearing 4 that is equipped with of fixed roll support 8 tail end, ball bearing 4 is equipped with to the conducting ring 6 inside of leading conductive roll support 11 tail end, and fixed roll center pin 9, leading conductive roll center pin 12's both ends all with ball bearing 4 fixed connection, the conducting ring 6 of leading conductive roll support 11 tail end all with cable 7 fixed connection, the selection of cable 7 diameter is directly proportional with the electric current that adds, and it is higher to add the electric current, and the cable 7 diameter is big more.

The use principle is as follows: one end of the central shaft 3 is provided with a conducting ring 6, and a cable 7 transmits direct current to the central shaft 3 and the conducting roller 1 through the conducting ring 6; the tail ends of the front conductive roller brackets 11 are respectively provided with 1 conductive ring, and the cable 7 transmits direct current to the front conductive roller central shaft 12 and the front conductive roller 13 through the conductive ring 6. The etched foil 14 comes out of the bath and passes through the pre-conductive roller first, and since the rising direction of the etched foil 14 is tangential to the surface of the pre-conductive roller 13, the bath on the surface of the etched foil 14 is not brought into the next process. Meanwhile, direct current is applied to the front conductive roller 13, the current set value is about half of the process requirement, the occurrence of the ignition phenomenon can be effectively reduced under the low current state, and the front conductive roller 13 also plays a role in pre-punching. After passing through the front conductive roller 13, the etched foil 14 passes through the fixing roller 10, and since the fixing roller 10 is made of rubber, the surface texture is soft and elastic, so that the surface tension of the etched foil 14 can be increased. And finally, the etched foil 14 enters the conductive roller 1, and because the included angle between the fixed roller 10 and the vertical direction of the central shaft is smaller, the contact area between the etched foil 14 and the conductive roller 1 is increased by more than 30 percent compared with the contact area which vertically enters the conductive roller 1, the wrapping area is larger, and the power-on efficiency is higher. After the corrosion foil 14 is electrified through the front conductive roller, when the conductive roller 1 is electrified, the current set value can be reduced, and deep punching is performed on the basis of pre-punching, so that the surface aperture of the corrosion foil 14 is effectively improved, and the power consumption can be reduced. Ball bearing 4 is equipped with at the glass steel anticorrosive coating both ends of conductive roller 1 both sides, and ball bearing 4 and center pin 3 fixed connection, and when in actual use, conductive roller 1 can follow the 14 surfaces of etched foil and rotate because of tension effect, and center pin 3 is fixed motionless. The ball bearings 4 are also arranged at the tail ends of the fixed roller bracket 8 and the front conductive roller bracket 11 and are fixedly connected with the fixed roller central shaft 9 and the front conductive roller central shaft 12, so that the front conductive roller 13 and the fixed roller 10 can rotate along with the surface of the corrosion foil 14 in actual use, and the brackets are fixed. By using the conductive roller, the power-on efficiency of the corrosion foil 14 can be improved by 30 percent, and the capacity of the corrosion foil 14 can be improved by 25 percent; by the segmented power-up, the power consumption can be saved by 40%; the residual bath solution on the surface of the corrosion foil 14 is reduced, the corrosion to the surface of the conductive roller 1 is reduced, and the average service life of the conductive roller 1 is prolonged by 20%.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing detailed description, or equivalent changes may be made in some of the features of the embodiments described above. All equivalent structures made by using the content of the specification of the invention can be directly or indirectly applied to other related technical fields, and are also within the protection scope of the patent of the invention.

Claims

1. A method for processing corrosion foil by utilizing a sectional type conductive roller, which comprises a conductive roller (1), a fixed roller bracket (8), a fixed roller (10), a front conductive roller bracket (11) and a front conductive roller (13), and is characterized in that two ends of the conductive roller (1) are plated with a glass fiber reinforced plastic anticorrosive coating (2), a central shaft (3) is fixedly arranged at the center of the conductive roller (1), ball bearings (4) are arranged at two ends of the glass fiber reinforced plastic anticorrosive coating (2), a bearing pedestal (5) is fixedly arranged at one end of the central shaft (3), a conductive ring (6) is fixedly arranged at the other end of the central shaft (3), a cable (7) is fixedly arranged on a base of the conductive ring (6), the fixed roller bracket (8) is fixedly arranged on the central shaft (3), two ends of the central shaft (9) of the fixed roller are arranged on the fixed roller bracket (8), the central shaft (9) of the fixed roller is fixedly arranged at the central position of the fixed roller (10), the front conductive roller bracket (11) is fixedly arranged on the central shaft (3), two ends of the conductive roller bracket (11) are arranged at the conductive roller (12), and the conductive roller (13) is arranged at the central position of the front conductive roller bracket (11), two ends of the front conductive roller (13) are plated with glass fiber reinforced plastic anti-corrosion layers (2);

the processing method comprises the following steps:

1) When in processing, the corrosion foil (14) firstly passes through the front conductive roller (13), the rising direction of the corrosion foil is tangent to the surface of the front conductive roller (13), direct current is applied to the front conductive roller (13) in the processing process, the current set value is half of the process requirement, the occurrence of the ignition phenomenon is reduced under the low current state, and the front conductive roller (13) plays a role in pre-punching;

2) The corroded foil passing through the front conductive roller (13) enters the fixed roller (10), and the fixed roller (10) made of rubber materials improves the surface tension of the corroded foil (14);

3) The corrosion foil (14) passing through the fixed roller (10) enters the conductive roller (1) to be electrified, and the included angle between the fixed roller (10) and the vertical direction of the central shaft (3) is 15 degrees +/-5 degrees, so that the contact area between the corrosion foil (14) and the conductive roller (1) is increased, the wrapping area is increased, and the electrification efficiency is high; after the corrosion foil (14) is electrified through the front conductive roller (13), when the conductive roller (1) is electrified, the current set value of the conductive roller (1) is smaller than the process requirement, and deep punching is performed on the basis of pre-punching, so that the surface aperture of the corrosion foil (14) is improved, and the power consumption is reduced.

2. The method for processing etched foil by using sectional type conductive roller according to claim 1, wherein there are 2 fixed roller holders (8) and 2 leading conductive roller holders (11), and the leading conductive roller holders (11) are arranged at an angle of 45 ° ± 5 ° with respect to the direction perpendicular to the central axis (3).

3. The method for processing the corrosion foil by using the sectional type conductive roller as set forth in claim 2, wherein the fixed roller support (8) and the front conductive roller support (11) are connected with the center shaft (3) by welding and are made of corrosion-resistant stainless steel.

4. A method for processing etched foil using segmented conductive roller as claimed in claim 3, wherein 1 fixed roller (10) and 1 pre-conductive roller (13) are installed on one side of the central shaft (3).

5. The method for processing the corrosion foil by using the sectional type conductive roller according to claim 4, wherein the surface of the conductive roller (1) is made of a metallic silver or copper material.

6. A method for machining etched foils using segmented conductive rolls according to claim 5, characterised in that the central shaft (3) is completely fixedly connected to the bearing blocks (5) and the conductive ring (6).

7. The method for processing the corrosion foil by using the sectional type conductive roller as claimed in claim 6, wherein the ball bearing (4) is installed inside the tail end of the fixed roller support (8), the ball bearing (4) is installed inside the conductive ring (6) at the tail end of the front conductive roller support (11), and both ends of the fixed roller central shaft (9) and the front conductive roller central shaft (12) are fixedly connected with the ball bearing (4).

8. The method for processing etched foil using segmented conductive roller as claimed in claim 7, wherein the conductive rings (6) at the end of the leading conductive roller support (11) are all fixedly connected to the cable (7).

9. The method for processing etched foil using segmented conductive roller according to claim 8, wherein the diameter of the cable (7) is selected in proportion to the energizing current, and the higher the energizing current, the larger the diameter of the cable (7).