CN109092981B - Device and method for preparing ultrathin rolled copper foil - Google Patents

Abstract

The invention relates to a copper foil preparation device and a method, in particular to an ultrathin rolled copper foil preparation device and a method, which comprises a complete machine support, a rolling support, a power mechanism, a planetary mechanism, a power mechanism, a transmission mechanism I, a transmission mechanism II, a transmission mechanism III, a rolling mechanism I, a rolling mechanism II, a transmission mechanism IV, a support mechanism I, a support mechanism II and an adjusting mechanism, wherein the copper foil with the thickness of 0.3mm to 0.4mm and the extension A11.3 can be placed between the rolling roller I and the rolling roller II for rolling, the adjusting handle is rotated to change the relative distance between the rolling roller I and the rolling roller II, the foil is placed between the rolling roller I and the rolling roller II for rolling again, the thickness reaches 0.012 to 0.10mm, the rolling roller I and the rolling roller II are both ground into flat rollers to realize the comprehensive rolling of the copper foil, the support of the rolling roller I by grinding the support roller I into the flat rollers, prevent the calendering roller I from deforming due to overlarge stress.

Description

Device and method for preparing ultrathin rolled copper foil

Technical Field

The invention relates to a copper foil preparation device and method, in particular to a device and method for preparing an ultrathin rolled copper foil.

Background

The red copper material is widely applied to various fields due to the excellent performances of high electric conductivity and heat conductivity. The rolled copper foil is unique in red copper products and is more and more favored by various fine machining industries due to the ultra-thin property, the high compactness, the high flexibility and the more excellent performance, the rolled copper foil is widely applied to the fields of lithium ion batteries, electronic information technologies, copper foil adhesive tapes, copper clad laminates, transformer shields, electric wires and cables and the like at present, a domestic method for producing the rolled copper foil mainly comprises two devices, namely a multi-roller mill which can produce thinner copper foils such as 0.009 mm of the thickness and a four-roller mill which has the defect that a supporting roller is ground into a flat roller and a working roller is ground into a convex roller, and the four-roller mill can only produce copper foils of more than 0.015 mm and cannot roll the copper foils with different thicknesses according to different use requirements.

Disclosure of Invention

The invention aims to provide a device and a method for preparing ultrathin rolled copper foil, which can adjust the device, roll copper foils with different thicknesses according to different use requirements and produce ultrathin copper foils with the thickness of 0.012-0.10 mm.

The purpose of the invention is realized by the following technical scheme:

a device for preparing ultrathin rolled copper foil comprises a complete machine support, a rolling support, a power mechanism, a planetary mechanism, a transmission mechanism I, a transmission mechanism II, a transmission mechanism III, a rolling mechanism I, a rolling mechanism II, a transmission mechanism IV, a support mechanism I, a support mechanism II and an adjusting mechanism, wherein the complete machine support comprises a bottom plate, a support tool steel I, a support tool steel II, a motor support, a planetary support frame, a gear ring, a support plate I, a support plate II and a support plate III, the front end and the rear end of the bottom plate are fixedly connected with the support tool steel I, the left end and the right end of the bottom plate are fixedly connected with the support tool steel II, the motor support is provided with two motor supports, the lower ends of the two motor supports are fixedly connected to the front end of the bottom plate, the planetary support frame is fixedly connected to the bottom plate, the gear ring is fixedly, the planet support frame is positioned between the support plate I and the motor bracket, and the support plate III is fixedly connected to the support plate II;

the rolling support comprises a rolling bottom plate, rolling side plates I, rolling sliding columns, a rolling top plate, rolling side plates II, rolling cylinders and rolling baffles, the rolling side plates I are fixedly connected to the front end and the rear end of the rolling bottom plate, the rolling sliding columns are fixedly connected to the four corners of the rolling bottom plate, the rolling side plates II are fixedly connected to the front end and the rear end of the rolling top plate, the rolling cylinders are fixedly connected to the four corners of the rolling top plate, the rolling baffles are fixedly connected to the four rolling cylinders, the four rolling sliding columns are respectively connected in the four rolling cylinders in a sliding mode, and the rolling bottom plate is fixedly connected to the rear end of the bottom plate;

the power mechanism comprises a power bottom plate, a motor and a power gear, the motor is fixedly connected to the power bottom plate, the power gear is fixedly connected to an output shaft of the motor, and two ends of the power bottom plate are respectively and fixedly connected to the two motor supports;

the planetary mechanism comprises a planet carrier I, planet columns, a planet carrier II, planet shafts and planet wheels, wherein the number of the planet columns is two, one ends of the two planet columns are respectively and fixedly connected to two ends of the planet carrier I, the other ends of the two planet columns are respectively and fixedly connected to two ends of the planet carrier II, the two planet columns are respectively and rotatably connected with the planet wheels, the planet shafts are fixedly connected to the planet carrier II, the planet carrier I is rotatably connected to an output shaft of a motor, the inner sides of the two planet wheels are respectively in meshing transmission with a power gear, and the outer sides of the two planet wheels are respectively in meshing transmission with;

the transmission mechanism I comprises a transmission shaft I, a coupler I and a transmission gear I, one end of the coupler I is fixedly connected to the transmission shaft I, the other end of the coupler I is fixedly connected to the planet shaft, the transmission gear I is fixedly connected to the middle end of the transmission shaft I, and two ends of the transmission shaft I are respectively rotatably connected to the support plate I and the support plate II;

the transmission mechanism II comprises a transmission shaft II, a transmission bevel gear I and a transmission gear II, the transmission bevel gear I is fixedly connected to one end of the transmission shaft II, the transmission gear II is fixedly connected to the middle end of the transmission shaft II, two ends of the transmission shaft II are respectively and rotatably connected to the support plate I and the support plate II, and the transmission gear II and the transmission gear I are in meshing transmission;

the transmission mechanism III comprises a transmission bevel gear II, a transmission gear III and a transmission shaft III, the transmission bevel gear II and the transmission gear III are fixedly connected to the upper end and the lower end of the transmission shaft III respectively, the transmission shaft III is rotatably connected to the supporting plate III, and the transmission bevel gear II is in meshing transmission with the transmission bevel gear I;

the rolling mechanism I comprises a rolling shaft I, rolling bevel gears I, rolling rollers I and rolling support frames, the rolling bevel gears I are fixedly connected to one end of the rolling shaft I, the rolling rollers I are fixedly connected to the middle end of the rolling shaft I, the rolling support frames are rotatably connected to the rolling shaft I, the rolling support frames are located between the rolling bevel gears I and the rolling rollers I, two ends of the rolling shaft I are respectively rotatably connected to the lower ends of two rolling side plates II, and the rolling support frames are fixedly connected to rolling side plates II located at the front ends;

the rolling mechanism II comprises a rolling shaft II, a rolling roller II and a coupler II, one end of the coupler II is fixedly connected to the rolling shaft II, the other end of the coupler II is fixedly connected to the transmission shaft I, the rolling roller II is fixedly connected to the rolling shaft II, and two ends of the rolling shaft II are respectively rotatably connected to the upper ends of the two rolling side plates I;

the transmission mechanism IV comprises a transmission shaft IV, a transmission gear IV and a transmission bevel gear III, the transmission gear IV and the transmission bevel gear III are respectively and fixedly connected to the upper end and the lower end of the transmission shaft IV, the transmission shaft IV is rotatably connected to the calendering support frame, the transmission bevel gear III is in meshing transmission with the calendering bevel gear I, and the transmission gear IV is in meshing transmission with the transmission gear III;

the supporting mechanism I comprises a supporting shaft I and a supporting roller I, the supporting roller I is fixedly connected to the middle end of the supporting shaft I, two ends of the supporting shaft I are respectively and rotatably connected to the lower ends of the two calendering side plates I, and the supporting roller I is in contact with the calendering roller II;

the supporting mechanism II comprises a supporting shaft II and a supporting roller II, the supporting roller II is fixedly connected to the supporting shaft II, two ends of the supporting shaft II are respectively and rotatably connected to the upper ends of the two calendering side plates II, and the supporting roller II is in contact with the calendering roller I;

the adjusting mechanism comprises an adjusting screw rod and an adjusting handle, the adjusting handle is fixedly connected to the upper end of the adjusting screw rod, the lower end of the adjusting screw rod is rotatably connected to the bottom plate, and the adjusting screw rod is connected to the calendering top plate through threads.

According to the device for preparing the ultrathin rolled copper foil, the whole machine support further comprises compression springs, the four rolling sliding columns are sleeved with the compression springs, and the compression springs are located between the rolling bottom plate and the rolling baffle.

As further optimization of the technical scheme, the transmission gear I and the transmission gear II are herringbone teeth.

As further optimization of the technical scheme, the coupler I and the coupler II are both drum-tooth couplers.

According to the device for preparing the ultrathin rolled copper foil, the tooth width of the transmission gear III is larger than that of the transmission gear IV.

As further optimization of the technical scheme, the device for preparing the ultrathin rolled copper foil is characterized in that the supporting roller II is a convex roller, and the convexity of the supporting roller II is 0.04 mm.

As further optimization of the technical scheme, the device for preparing the ultrathin rolled copper foil is characterized in that the supporting roll I, the rolling roll I and the rolling roll II are flat rolls.

A method for preparing an ultrathin rolled copper foil comprises the following steps:

the method comprises the following steps: the relative distance between the calendering roller I and the calendering roller II is adjusted by rotating the adjusting handle;

step two: placing a copper foil with the thickness of 0.3mm to 0.4mm between a calendering roller I and a calendering roller II;

step three: starting a motor to enable a calendering roller I and a calendering roller II to start rotating, introducing rolling oil between the calendering roller I and the calendering roller II, and calendering the copper foil with the thickness of 0.3mm to 0.4mm in the step two by the calendering roller I and the calendering roller II;

step four: measuring the thickness of the rolled copper foil, then rotating an adjusting handle to adjust the relative distance between a rolling roller I and a rolling roller II so that the rolling roller I and the rolling roller II are relatively close to each other, and placing the copper foil between the rolling roller I and the rolling roller II for rolling again so that the thickness reaches 0.012mm to 0.10 mm;

step five: carrying out alkali washing, acid washing and drying on the copper foil with the thickness of 0.012mm to 0.10mm in the fourth step to remove surface rolling oil;

step six: and (4) annealing the cleaned copper foil with the thickness of 0.012mm to 0.10mm in the fifth step.

The device and the method for preparing the ultrathin rolled copper foil have the beneficial effects that:

the invention relates to a device and a method for preparing ultrathin rolled copper foil, which can be used for placing the copper foil with the thickness of 0.3mm to 0.4mm and the extension A11.3 between a rolling roller I and a rolling roller II for rolling, rotating an adjusting handle to enable the relative distance between the rolling roller I and the rolling roller II to change, placing the foil between the rolling roller I and the rolling roller II for rolling again, enabling the thickness to reach 0.012mm to 0.10mm, grinding the rolling roller I and the rolling roller II into flat rollers to realize the comprehensive rolling of the copper foil, grinding a supporting roller I into the flat rollers to realize the supporting of the supporting roller I on the rolling roller I, preventing the rolling roller I from deforming due to overlarge stress, grinding the supporting roller II into a convex roller to realize the supporting of a roller body II on the rolling roller II, and preventing the rolling roller II from deforming due to overlarge stress.

Drawings

The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic view of the overall construction of an apparatus for producing an ultra-thin rolled copper foil according to the present invention;

FIG. 2 is a schematic view of the overall bracket structure of the present invention;

FIG. 3 is a schematic view of a calender frame structure of the present invention;

FIG. 4 is a schematic structural view of a cross-sectional view of a calendering fixture according to the invention;

FIG. 5 is a schematic diagram of a power mechanism according to the present invention;

FIG. 6 is a schematic structural view of the planetary mechanism of the present invention;

FIG. 7 is a schematic structural diagram of a transmission mechanism I of the invention;

FIG. 8 is a schematic structural diagram of a transmission mechanism II of the present invention;

FIG. 9 is a schematic view of the structure of a transmission mechanism III of the present invention;

FIG. 10 is a schematic view of the structure of a calendering mechanism I of the invention;

FIG. 11 is a schematic structural view of a calendering mechanism II according to the invention;

FIG. 12 is a schematic view of the structure of a transmission mechanism IV of the invention;

FIG. 13 is a schematic structural view of a support mechanism I of the present invention;

FIG. 14 is a schematic structural diagram of a support mechanism II of the present invention;

fig. 15 is a schematic view of the adjusting mechanism of the present invention.

In the figure: a complete machine bracket 1; a bottom plate 1-1; 1-2 parts of supporting I steel; 1-3 parts of supporting I steel; 1-4 of a motor bracket; 1-5 of a planet support frame; gear rings 1-6; 1-7 of a support plate; 1-8 of a support plate; support plates III 1-9; a calendering bracket 2; 2-1 of a calendering bottom plate; rolling a side plate I2-2; 2-3 of a rolling sliding column; 2-4 of rolling the top plate; rolling the side plates II 2-5; 2-6 of a calendering cylinder; 2-7 of a calendering baffle; a power mechanism 3; a power bottom plate 3-1; a motor 3-2; 3-3 of a power gear; a planetary mechanism 4; the planet carrier I is 4-1; a planet column 4-2; 4-3 of a planet carrier; 4-4 of a planet shaft; planet wheels 4-5; a transmission mechanism I5; a transmission shaft I5-1; 5-2 of a coupler I; 5-3 of a transmission gear I; a transmission mechanism II 6; a transmission shaft II 6-1; the transmission bevel gear I6-2; a transmission gear II 6-3; a transmission mechanism III 7; the transmission bevel gear II 7-1; a transmission gear III 7-2; 7-3 of a transmission shaft III; a rolling mechanism I8; a calendering shaft I8-1; rolling bevel teeth I8-2; 8-3 of a calendering roller; 8-4 of a calendering support frame; a calendering mechanism II 9; a calendering shaft II 9-1; a calendering roller II 9-2; a coupler II 9-3; a transmission mechanism IV 10; a transmission shaft IV 10-1; a transmission gear IV 10-2; 10-3 parts of transmission bevel gear III; a support mechanism I11; a support shaft I11-1; a support roller I11-2; a support mechanism II 12; a support shaft II 12-1; a support roller II 12-2; an adjusting mechanism 13; adjusting a screw rod 13-1; adjusting the handle 13-2.

Detailed Description

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

Before describing the embodiments, to avoid repetitive language, it is explained that the "fixed connection" described below may be: the fixing device is fixed through modes such as bolt connection, welding and rivet connection, and technicians in the field can select different fixing and connecting modes according to different application scenes, and the fixing device is mainly used for fixing two parts.

The first embodiment is as follows:

the embodiment is described below by combining with figures 1-15, an ultra-thin rolled copper foil preparation device comprises a complete machine support 1, a rolling support 2, a power mechanism 3, a planetary mechanism 4, a transmission mechanism I5, a transmission mechanism II 6, a transmission mechanism III 7, a rolling mechanism I8, a rolling mechanism II 9, a transmission mechanism IV 10, a support mechanism I11, a support mechanism II 12 and an adjusting mechanism 13, wherein the copper foil with the thickness of 0.3mm to 0.4mm and the extension A11.3 can be placed between a rolling roller I8-3 and a rolling roller II 9-2 for rolling, the adjusting handle 13-2 is rotated to enable the relative distance between the rolling roller I8-3 and the rolling roller II 9-2 to change, the foil is placed between the rolling roller I8-3 and the rolling roller II 9-2 for rolling again, the thickness reaches 0.012 to 0.10mm, and the rolling roller I8-3 and the rolling roller II 9-2 are both ground into flat rollers to realize the overall rolling of the copper foil, the support of the support roll I11-1 to the calendering roll I8-3 is realized by grinding the support roll I11-1 into a flat roll, the calendering roll I8-3 is prevented from deforming due to overlarge stress, the support roll II 12-2 is ground into a convex roll to realize the support of the support roll II 12-2 to the calendering roll body II 9-2, and the calendering roll II 9-2 is prevented from deforming due to overlarge stress;

the whole machine support 1 comprises a bottom plate 1-1, supporting tool steels I1-2, supporting tool steels II 1-3, motor supports 1-4, planet support frames 1-5, gear rings 1-6, support plates I1-7, support plates II 1-8 and support plates III 1-9, wherein the front end and the rear end of the bottom plate 1-1 are fixedly connected with the supporting tool steels I1-2, the left end and the right end of the bottom plate 1-1 are fixedly connected with the supporting tool steels II 1-3, the number of the motor supports 1-4 is two, the lower ends of the two motor supports 1-4 are fixedly connected to the front end of the bottom plate 1-1, the planet support frames 1-5 are fixedly connected to the bottom plate 1-1, the gear rings 1-6 are fixedly connected to the planet support frames 1-5, the lower ends of the support plates I1-7 and the support plates II 1-8 are fixedly connected to the bottom plate, the planet support frames 1-5 are positioned between the support plates I1-7 and the motor supports 1-4, and the support plates III 1-9 are fixedly connected to the support plates II 1-8;

the rolling support 2 comprises a rolling bottom plate 2-1, rolling side plates I2-2, rolling sliding columns 2-3, rolling top plates 2-4, rolling side plates II 2-5, rolling cylinders 2-6 and rolling baffles 2-7, wherein the front end and the rear end of the rolling bottom plate 2-1 are fixedly connected with the rolling side plates I2-2 through bolts, the four corners of the rolling bottom plate 2-1 are fixedly connected with the rolling sliding columns 2-3, the front end and the rear end of the rolling top plate 2-4 are fixedly connected with the rolling side plates II 2-5, the four corners of the rolling top plate 2-4 are fixedly connected with the rolling cylinders 2-6, the four rolling cylinders 2-6 are fixedly connected with the rolling baffles 2-7, and the four rolling sliding columns 2-3 are respectively connected in the four rolling cylinders 2-6 in a sliding manner, the calendering bottom plate 2-1 is fixedly connected to the rear end of the bottom plate 1-1; the four calendering cylinders 2-6 can limit the movement direction of the four calendering sliding columns 2-3 to prevent the four calendering sliding columns 2-3 from generating lateral deviation due to larger reaction force generated by the copper foil when the copper foil is calendered;

the power mechanism 3 comprises a power bottom plate 3-1, a motor 3-2 and a power gear 3-3, the motor 3-2 is fixedly connected to the power bottom plate 3-1, the power gear 3-3 is fixedly connected to an output shaft of the motor 3-2, and two ends of the power bottom plate 3-1 are respectively and fixedly connected to two motor supports 1-4;

the planetary mechanism 4 comprises a planet carrier I4-1, two planet columns 4-2, a planet carrier II 4-3, a planet shaft 4-4 and planet wheels 4-5, wherein the number of the planet columns 4-2 is two, one end of each of the two planet columns 4-2 is fixedly connected to the two ends of the planet carrier I4-1, the other end of each of the two planet columns 4-2 is fixedly connected to the two ends of the planet carrier II 4-3, the two planet columns 4-2 are rotatably connected with the planet wheels 4-5, the two planet wheels 4-5 can rotate by taking the axes of the two planet columns 4-2 as the center, the planet shaft 4-4 is fixedly connected to the planet carrier II 4-3, the planet carrier I4-1 is rotatably connected to the output shaft of the motor 3-2, and the planet carrier I4-1 can rotate on the output shaft of the motor 3-2 by taking the output shaft of the motor 3- The inner sides of the two planet wheels 4-5 are in meshing transmission with the power gear 3-3, and the outer sides of the two planet wheels 4-5 are in meshing transmission with the gear ring 1-6;

the transmission mechanism I5 comprises a transmission shaft I5-1, a coupler I5-2 and a transmission gear I5-3, one end of the coupler I5-2 is fixedly connected to the transmission shaft I5-1 through a bolt, the other end of the coupler I5-2 is fixedly connected to a planet shaft 4-4, the transmission gear I5-3 is fixedly connected to the middle end of the transmission shaft I5-1, two ends of the transmission shaft I5-1 are respectively and rotatably connected to a support plate I1-7 and a support plate II 1-8, and the transmission shaft I5-1 can rotate on the support plate I1-7 and the support plate II 1-8 by taking the axis of the transmission shaft I5-1 as the center;

the transmission mechanism II 6 comprises a transmission shaft II 6-1, a transmission bevel gear I6-2 and a transmission gear II 6-3, the transmission bevel gear I6-2 is fixedly connected to one end of the transmission shaft II 6-1, the transmission gear II 6-3 is fixedly connected to the middle end of the transmission shaft II 6-1, two ends of the transmission shaft II 6-1 are respectively and rotatably connected to the support plate I1-7 and the support plate II 1-8, the transmission shaft II 6-1 can rotate on the support plate I1-7 and the support plate II 1-8 by taking the axis of the transmission shaft II 6-1 as the center, and the transmission gear II 6-3 is in meshing transmission with the transmission gear I5-3;

the transmission mechanism III 7 comprises a transmission bevel gear II 7-1, a transmission gear III 7-2 and a transmission shaft III 7-3, the transmission bevel gear II 7-1 and the transmission gear III 7-2 are respectively and fixedly connected to the upper end and the lower end of the transmission shaft III 7-3, the transmission shaft III 7-3 is rotatably connected to a support plate III 1-9, the transmission shaft III 7-3 can rotate on the support plate III 1-9 by taking the axis of the transmission shaft III 7-3 as the center, and the transmission bevel gear II 7-1 is in meshing transmission with the transmission bevel gear I6-2;

the rolling mechanism I8 comprises a rolling shaft I8-1, rolling bevel teeth I8-2, rolling rollers I8-3 and rolling support frames 8-4, the rolling bevel teeth I8-2 are fixedly connected to one end of the rolling shaft I8-1, the rolling rollers I8-3 are fixedly connected to the middle end of the rolling shaft I8-1, the rolling support frames 8-4 are rotatably connected to the rolling shaft I8-1, the rolling shaft I8-1 can rotate on the rolling support frames 8-4 by taking the axis of the rolling shaft I8-1 as the center, the rolling support frames 8-4 are positioned between the rolling bevel teeth I8-2 and the rolling rollers I8-3, two ends of the rolling shaft I8-1 are respectively rotatably connected to the lower ends of the rolling side plates II 2-5, the rolling shaft I8-1 can rotate on the rolling side plates II 2-5 by taking the rolling shaft I8-1 as the center, the calendering support frame 8-4 is fixedly connected to the calendering side plate II 2-5 positioned at the front end;

the rolling mechanism II 9 comprises a rolling shaft II 9-1, a rolling roller II 9-2 and a coupling II 9-3, one end of the coupling II 9-3 is fixedly connected to the rolling shaft II 9-1, the other end of the coupling II 9-3 is fixedly connected to a transmission shaft I5-1, the rolling roller II 9-2 is fixedly connected to the rolling shaft II 9-1, two ends of the rolling shaft II 9-1 are respectively and rotatably connected to the upper ends of two rolling side plates I2-2, and the rolling shaft II 9-1 can rotate on the two rolling side plates I2-2 by taking the axis of the rolling shaft II 9-1 as the center;

the transmission mechanism IV 10 comprises a transmission shaft IV 10-1, a transmission gear IV 10-2 and a transmission bevel gear III 10-3, the transmission gear IV 10-2 and the transmission bevel gear III 10-3 are fixedly connected to the upper end and the lower end of the transmission shaft IV 10-1, the transmission shaft IV 10-1 is rotatably connected to a calendering support frame 8-4, the transmission shaft IV 10-1 can rotate on the calendering support frame 8-4 by taking the axis of the transmission shaft IV 10-1 as the center, the transmission bevel gear III 10-3 is in meshing transmission with the calendering bevel gear I8-2, and the transmission gear IV 10-2 is in meshing transmission with the transmission gear III 7-2;

the supporting mechanism I11 comprises a supporting shaft I11-1 and a supporting roller I11-2, the supporting roller I11-2 is fixedly connected to the middle end of the supporting shaft I11-1, two ends of the supporting shaft I11-1 are respectively and rotatably connected to the lower ends of two calendering side plates I2-2, the supporting shaft I11-1 can rotate on the two calendering side plates I2-2 by taking the supporting shaft I11-1 as a center, and the supporting roller I11-2 is in contact with a calendering roller II 9-2;

the supporting mechanism II 12 comprises a supporting shaft II 12-1 and a supporting roller II 12-2, the supporting roller II 12-2 is fixedly connected to the supporting shaft II 12-1, two ends of the supporting shaft II 12-1 are respectively and rotatably connected to the upper ends of the two calendering side plates II 2-5, the supporting shaft II 12-1 can rotate on the two calendering side plates II 2-5 by taking the axis of the supporting shaft II 12-1 as the center, and the supporting roller II 12-2 is in contact with the calendering roller I8-3;

the adjusting mechanism 13 comprises an adjusting screw rod 13-1 and an adjusting handle 13-2, the adjusting handle 13-2 is fixedly connected to the upper end of the adjusting screw rod 13-1, the lower end of the adjusting screw rod 13-1 is rotatably connected to the bottom plate 1-1, and the adjusting screw rod 13-1 is connected to the calendering top plate 2-4 through threads; when the copper foil is used, the copper foil with the thickness of 0.3mm to 0.4mm and the extension A11.3 is placed between the calendering roller I8-3 and the calendering roller II 9-2 for calendering, the motor 3-2 is started, the output shaft of the motor 3-2 starts to rotate, the output shaft of the motor 3-2 drives the power gear 3-3 to rotate, the power gear 3-3 drives the two planet wheels 4-5 to rotate, the outer sides of the two planet wheels 4-5 are in meshed transmission with the gear ring 1-6, the two planet wheels 4-5 drive the two planet posts 4-2 to rotate by taking the planet shaft 4-4 as the center, the two planet posts 4-2 drive the planet carrier I4-1 and the planet carrier II 4-3 to rotate by taking the planet shaft 4-4 as the center, and the planet carrier II 4-3 drives the planet shaft 4-4 to rotate, the power of the motor 3-2 plays a role in reducing speed and increasing torque through the planetary mechanism 4, and the acting force of the rolled copper foil is increased; the planet shaft 4-4 drives the transmission shaft I5-1 to rotate through the coupler I5-2, the transmission shaft I5-1 drives the transmission gear I5-3 to rotate, the transmission gear I5-3 drives the transmission gear II 6-3 to rotate, when the transmission gear I5-3 rotates clockwise around the transmission shaft I5-1, the transmission gear II 6-3 rotates anticlockwise around the transmission shaft II 6-1, the transmission gear II 6-3 drives the transmission shaft II 6-1 to rotate, the transmission shaft II 6-1 drives the transmission bevel gear I6-2 to rotate, the transmission bevel gear I6-2 drives the transmission bevel gear II 7-1 to rotate clockwise around the transmission shaft III 7-3, and the transmission bevel gear II 7-1 drives the transmission shaft III 7-3 to rotate, the transmission shaft III 7-3 drives the transmission gear III 7-2 to rotate, the transmission gear III 7-2 drives the transmission gear IV 10-2 to rotate anticlockwise around the transmission shaft IV 10-1, the transmission gear IV 10-2 drives the transmission shaft IV 10-1 to rotate, the transmission shaft IV 10-1 drives the transmission bevel gear III 10-3 to rotate, the transmission bevel gear III 10-3 drives the rolling bevel gear I8-2 to rotate anticlockwise around the rolling shaft I8-1, the rolling bevel gear I8-2 drives the rolling shaft I8-1 to rotate, the rolling shaft I8-1 drives the rolling roller I8-3 to rotate anticlockwise, the transmission shaft I5-1 drives the rolling shaft II 9-1 to rotate through the coupler II 9-3, and the rolling shaft II 9-1 drives the rolling roller II 9-2 to rotate, and (3) rotating the calendering roller II 9-2 clockwise, wherein the rotating direction of the calendering roller II 9-2 is opposite to that of the calendering roller I8-3, and calendering the copper foil between the calendering roller II 9-2 and the calendering roller I8-3.

The second embodiment is as follows:

the embodiment is described below with reference to fig. 1 to 15, and the embodiment further describes the first embodiment, the complete machine support 1 further includes a compression spring, the four rolling sliding columns 2 to 3 are respectively sleeved with the compression spring, and the compression spring is located between the rolling bottom plate 2 to 1 and the rolling baffle 2 to 7; the compression spring plays a certain role in buffering when the four rolling sliding columns 2-3 slide on the four rolling cylinders 2-6.

The third concrete implementation mode:

the embodiment is described below by combining with FIGS. 1-15, and the embodiment further describes an embodiment two, wherein the transmission gears I5-3 and the transmission gears II 6-3 are herringbone teeth; the transmission gear I5-3 and the transmission gear II 6-3 can bear more reaction force generated when the copper foil is rolled.

The fourth concrete implementation mode:

the third embodiment is further described below with reference to fig. 1 to 15, wherein the first coupling i 5-2 and the second coupling ii 9-3 are both drum-tooth couplings; the flatness error generated during machining of the base plate 1-1 can be reduced, the coupling I5-2 reduces the coaxiality error of the transmission shaft I5-1 and the planetary shaft 4-4 during machining and installation, and the coupling II 9-3 reduces the coaxiality error of the transmission shaft I5-1 and the rolling shaft II 9-1 during machining and installation.

The fifth concrete implementation mode:

the fourth embodiment will be further described with reference to fig. 1 to 15, wherein the tooth width of the transmission gear iii 7-2 is larger than that of the transmission gear iv 10-2; when the adjusting handle 13-2 is rotated, the adjusting handle 13-2 drives the adjusting screw rod 13-1 to rotate, the adjusting screw rod 13-1 drives the calendering top plate 2-4 to move on the adjusting screw rod 13-1 through threads, the relative distance between the calendering top plate 2-4 and the calendering bottom plate 2-1 is changed, the calendering top plate 2-4 and the calendering bottom plate 2-1 respectively drive the relative distance between the two calendering side plates II 2-5 and the two calendering side plates I2-2 to change, the two calendering side plates II 2-5 and the two calendering side plates I2-2 respectively drive the relative distance between the calendering shaft I8-1 and the calendering shaft II 9-1 to change, the calendering shaft I8-1 and the calendering shaft II 9-1 respectively drive the relative distance between the calendering roller I8-3 and the calendering roller II 9-2 to change, when the relative distance between the calendering roll I8-3 and the calendering roll II 9-2 changes, the calendering support frame 8-4 drives the transmission shaft IV 10-1 to slide up and down, the transmission shaft IV 10-1 drives the transmission gear IV 10-2 to move up and down, the transmission gear III 7-2 and the transmission gear IV 10-2 can slide relatively, and when the transmission gear IV 10-2 slides on the transmission gear III 7-2, the transmission gear III 7-2 can always drive the transmission gear IV 10-2 to rotate because the tooth width of the transmission gear III 7-2 is larger than that of the transmission gear IV 10-2.

The sixth specific implementation mode:

the present embodiment will be described with reference to fig. 1 to 15, and the fifth embodiment will be further described in the present embodiment, in which the support roller ii 12-2 is a convex roller, and the convexity of the support roller ii 12-2 is 0.04 mm.

The seventh embodiment:

this embodiment will be described with reference to FIGS. 1 to 15, and this embodiment will further describe a sixth embodiment in which the support roll I11-2, the reduction roll I8-3 and the reduction roll II 9-2 are flat rolls.

A method for preparing an ultrathin rolled copper foil comprises the following steps:

the method comprises the following steps: the relative distance between the calendering roller I8-3 and the calendering roller II 9-2 is adjusted by rotating the adjusting handle 13-2;

step two: placing a copper foil with the thickness of 0.3mm to 0.4mm between a calendering roller I8-3 and a calendering roller II 9-2;

step three: starting a motor 3-2 to enable a calendering roller I8-3 and a calendering roller II 9-2 to start rotating, introducing rolling oil between the calendering roller I8-3 and the calendering roller II 9-2, and calendering the copper foil with the thickness of 0.3mm to 0.4mm in the second step by the calendering roller I8-3 and the calendering roller II 9-2;

step four: measuring the thickness of the rolled copper foil, then rotating an adjusting handle 13-2 to adjust the relative distance between a rolling roller I8-3 and a rolling roller II 9-2 so that the rolling roller I8-3 and the rolling roller II 9-2 are relatively close to each other, and placing the copper foil between the rolling roller I8-3 and the rolling roller II 9-2 to roll again so that the thickness reaches between 0.012mm and 0.10 mm;

step five: carrying out alkali washing, acid washing and drying on the copper foil with the thickness of 0.012mm to 0.10mm in the fourth step to remove surface rolling oil;

step six: and (4) annealing the cleaned copper foil with the thickness of 0.012mm to 0.10mm in the fifth step.

The invention relates to a device and a method for preparing ultrathin rolled copper foil, which have the working principle that:

when the copper foil is used, the copper foil with the thickness of 0.3mm to 0.4mm and the extension A11.3 is placed between the calendering roller I8-3 and the calendering roller II 9-2 for calendering, the motor 3-2 is started, the output shaft of the motor 3-2 starts to rotate, the output shaft of the motor 3-2 drives the power gear 3-3 to rotate, the power gear 3-3 drives the two planet wheels 4-5 to rotate, the outer sides of the two planet wheels 4-5 are in meshed transmission with the gear ring 1-6, the two planet wheels 4-5 drive the two planet posts 4-2 to rotate by taking the planet shaft 4-4 as the center, the two planet posts 4-2 drive the planet carrier I4-1 and the planet carrier II 4-3 to rotate by taking the planet shaft 4-4 as the center, and the planet carrier II 4-3 drives the planet shaft 4-4 to rotate, the power of the motor 3-2 plays a role in reducing speed and increasing torque through the planetary mechanism 4, and the acting force of the rolled copper foil is increased; the planet shaft 4-4 drives the transmission shaft I5-1 to rotate through the coupler I5-2, the transmission shaft I5-1 drives the transmission gear I5-3 to rotate, the transmission gear I5-3 drives the transmission gear II 6-3 to rotate, when the transmission gear I5-3 rotates clockwise around the transmission shaft I5-1, the transmission gear II 6-3 rotates anticlockwise around the transmission shaft II 6-1, the transmission gear II 6-3 drives the transmission shaft II 6-1 to rotate, the transmission shaft II 6-1 drives the transmission bevel gear I6-2 to rotate, the transmission bevel gear I6-2 drives the transmission bevel gear II 7-1 to rotate clockwise around the transmission shaft III 7-3, and the transmission bevel gear II 7-1 drives the transmission shaft III 7-3 to rotate, the transmission shaft III 7-3 drives the transmission gear III 7-2 to rotate, the transmission gear III 7-2 drives the transmission gear IV 10-2 to rotate anticlockwise around the transmission shaft IV 10-1, the transmission gear IV 10-2 drives the transmission shaft IV 10-1 to rotate, the transmission shaft IV 10-1 drives the transmission bevel gear III 10-3 to rotate, the transmission bevel gear III 10-3 drives the rolling bevel gear I8-2 to rotate anticlockwise around the rolling shaft I8-1, the rolling bevel gear I8-2 drives the rolling shaft I8-1 to rotate, the rolling shaft I8-1 drives the rolling roller I8-3 to rotate anticlockwise, the transmission shaft I5-1 drives the rolling shaft II 9-1 to rotate through the coupler II 9-3, and the rolling shaft II 9-1 drives the rolling roller II 9-2 to rotate, clockwise rotation is carried out on the calendering roll II 9-2, the rotation direction of the calendering roll II 9-2 is opposite to that of the calendering roll I8-3, and the copper foil between the calendering roll II 9-2 and the calendering roll I8-3 is calendered; when the adjusting handle 13-2 is rotated, the adjusting handle 13-2 drives the adjusting screw rod 13-1 to rotate, the adjusting screw rod 13-1 drives the calendering top plate 2-4 to move on the adjusting screw rod 13-1 through threads, the relative distance between the calendering top plate 2-4 and the calendering bottom plate 2-1 is changed, the calendering top plate 2-4 and the calendering bottom plate 2-1 respectively drive the relative distance between the two calendering side plates II 2-5 and the two calendering side plates I2-2 to change, the two calendering side plates II 2-5 and the two calendering side plates I2-2 respectively drive the relative distance between the calendering shaft I8-1 and the calendering shaft II 9-1 to change, the calendering shaft I8-1 and the calendering shaft II 9-1 respectively drive the relative distance between the calendering roller I8-3 and the calendering roller II 9-2 to change, when the relative distance between the calendering roll I8-3 and the calendering roll II 9-2 is changed, the calendering support frame 8-4 drives the transmission shaft IV 10-1 to slide up and down, the transmission shaft IV 10-1 drives the transmission gear IV 10-2 to move up and down, the transmission gear III 7-2 and the transmission gear IV 10-2 can slide relatively, and when the transmission gear IV 10-2 slides on the transmission gear III 7-2, the transmission gear III 7-2 can always drive the transmission gear IV 10-2 to rotate as the tooth width of the transmission gear III 7-2 is larger than that of the transmission gear IV 10-2; the foil is placed between a first calendering roller I8-3 and a second calendering roller II 9-2 for calendering again, the thickness of the foil reaches 0.012mm to 0.10mm, the first calendering roller I8-3 and the second calendering roller II 9-2 are both ground into flat rollers to realize the overall calendering of the copper foil, the support roller I11-1 is used for supporting the first calendering roller I8-3 through the support roller I11-1 which is ground into the flat rollers, the deformation of the first calendering roller I8-3 caused by overlarge stress is prevented, the support roller II 12-2 is ground into a convex roller to realize the support of the support roller II 12-2 for the second calendering roller body II 9-2, and the deformation of the second calendering roller II 9-2 caused by overlarge stress is prevented.

It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.

Claims (8)

1. The utility model provides an ultra-thin calendering copper foil preparation facilities, includes complete machine support (1), calendering support (2), power unit (3), planetary mechanism (4), drive mechanism I (5), drive mechanism II (6), drive mechanism III (7), calendering mechanism I (8), calendering mechanism II (9), drive mechanism IV (10), supporting mechanism I (11), supporting mechanism II (12) and guiding mechanism (13), its characterized in that: the whole machine support (1) comprises a bottom plate (1-1), supporting I steel (1-2), supporting II steel (1-3), motor supports (1-4), planet support frames (1-5), gear rings (1-6), support plates I (1-7), support plates II (1-8) and support plates III (1-9), wherein the front end and the rear end of the bottom plate (1-1) are fixedly connected with the supporting I steel (1-2), the left end and the right end of the bottom plate (1-1) are fixedly connected with the supporting II steel (1-3), two motor supports (1-4) are arranged, the lower ends of the two motor supports (1-4) are fixedly connected to the front end of the bottom plate (1-1), and the planet support frames (1-5) are fixedly connected to the bottom plate (1-1), the gear ring (1-6) is fixedly connected to the planet support frame (1-5), the lower ends of the support plate I (1-7) and the support plate II (1-8) are fixedly connected to the base plate (1-1), the planet support frame (1-5) is located between the support plate I (1-7) and the motor support (1-4), and the support plate III (1-9) is fixedly connected to the support plate II (1-8);

the rolling support (2) comprises a rolling bottom plate (2-1), rolling side plates I (2-2), rolling sliding columns (2-3), rolling top plates (2-4), rolling side plates II (2-5), rolling cylinders (2-6) and rolling baffle plates (2-7), wherein the front end and the rear end of the rolling bottom plate (2-1) are fixedly connected with the rolling side plates I (2-2), the four corners of the rolling bottom plate (2-1) are fixedly connected with the rolling sliding columns (2-3), the front end and the rear end of the rolling top plate (2-4) are fixedly connected with the rolling side plates II (2-5), the four corners of the rolling top plate (2-4) are fixedly connected with the rolling cylinders (2-6), and the four rolling cylinders (2-6) are fixedly connected with the rolling baffle plates (2-7), the four calendering sliding columns (2-3) are respectively connected in the four calendering cylinders (2-6) in a sliding manner, and the calendering bottom plate (2-1) is fixedly connected to the rear end of the bottom plate (1-1);

the power mechanism (3) comprises a power bottom plate (3-1), a motor (3-2) and a power gear (3-3), the motor (3-2) is fixedly connected to the power bottom plate (3-1), the power gear (3-3) is fixedly connected to an output shaft of the motor (3-2), and two ends of the power bottom plate (3-1) are fixedly connected to two motor supports (1-4) respectively;

the planet mechanism (4) comprises a planet carrier I (4-1), two planet columns (4-2), a planet carrier II (4-3), planet shafts (4-4) and planet wheels (4-5), wherein the number of the planet columns (4-2) is two, one ends of the two planet columns (4-2) are respectively and fixedly connected with two ends of the planet carrier I (4-1), the other ends of the two planet columns (4-2) are respectively and fixedly connected with two ends of the planet carrier II (4-3), the two planet columns (4-2) are respectively and rotatably connected with the planet wheels (4-5), the planet shafts (4-4) are fixedly connected with the planet carrier II (4-3), the planet carrier I (4-1) is rotatably connected with an output shaft of the motor (3-2), the inner sides of the two planet wheels (4-5) are respectively in meshing transmission with the power gear (3-3), the outer sides of the two planet wheels (4-5) are in meshing transmission with the gear rings (1-6);

the transmission mechanism I (5) comprises a transmission shaft I (5-1), a coupler I (5-2) and a transmission gear I (5-3), one end of the coupler I (5-2) is fixedly connected to the transmission shaft I (5-1), the other end of the coupler I (5-2) is fixedly connected to a planet shaft (4-4), the transmission gear I (5-3) is fixedly connected to the middle end of the transmission shaft I (5-1), and two ends of the transmission shaft I (5-1) are respectively and rotatably connected to a support plate I (1-7) and a support plate II (1-8);

the transmission mechanism II (6) comprises a transmission shaft II (6-1), a transmission bevel gear I (6-2) and a transmission gear II (6-3), the transmission bevel gear I (6-2) is fixedly connected to one end of the transmission shaft II (6-1), the transmission gear II (6-3) is fixedly connected to the middle end of the transmission shaft II (6-1), two ends of the transmission shaft II (6-1) are respectively and rotatably connected to the support plate I (1-7) and the support plate II (1-8), and the transmission gear II (6-3) and the transmission gear I (5-3) are in meshing transmission;

the transmission mechanism III (7) comprises a transmission bevel gear II (7-1), a transmission gear III (7-2) and a transmission shaft III (7-3), the transmission bevel gear II (7-1) and the transmission gear III (7-2) are respectively and fixedly connected to the upper end and the lower end of the transmission shaft III (7-3), the transmission shaft III (7-3) is rotatably connected to the supporting plate III (1-9), and the transmission bevel gear II (7-1) and the transmission bevel gear I (6-2) are in meshing transmission;

the rolling mechanism I (8) comprises a rolling shaft I (8-1) and rolling bevel teeth I (8-2), the rolling device comprises a rolling roller I (8-3) and a rolling support frame (8-4), wherein a rolling bevel gear I (8-2) is fixedly connected to one end of a rolling shaft I (8-1), the rolling roller I (8-3) is fixedly connected to the middle end of the rolling shaft I (8-1), the rolling support frame (8-4) is rotatably connected to the rolling shaft I (8-1), the rolling support frame (8-4) is located between the rolling bevel gear I (8-2) and the rolling roller I (8-3), two ends of the rolling shaft I (8-1) are respectively rotatably connected to the lower ends of two rolling side plates II (2-5), and the rolling support frame (8-4) is fixedly connected to the rolling side plate II (2-5) located at the front end;

the rolling mechanism II (9) comprises a rolling shaft II (9-1), a rolling roller II (9-2) and a coupler II (9-3), one end of the coupler II (9-3) is fixedly connected to the rolling shaft II (9-1), the other end of the coupler II (9-3) is fixedly connected to the transmission shaft I (5-1), the rolling roller II (9-2) is fixedly connected to the rolling shaft II (9-1), and two ends of the rolling shaft II (9-1) are respectively and rotatably connected to the upper ends of the two rolling side plates I (2-2);

the transmission mechanism IV (10) comprises a transmission shaft IV (10-1), a transmission gear IV (10-2) and a transmission bevel gear III (10-3), the transmission gear IV (10-2) and the transmission bevel gear III (10-3) are respectively and fixedly connected to the upper end and the lower end of the transmission shaft IV (10-1), the transmission shaft IV (10-1) is rotatably connected to the calendering support frame (8-4), the transmission bevel gear III (10-3) is in meshing transmission with the calendering bevel gear I (8-2), and the transmission gear IV (10-2) is in meshing transmission with the transmission gear III (7-2);

the supporting mechanism I (11) comprises a supporting shaft I (11-1) and a supporting roller I (11-2), the supporting roller I (11-2) is fixedly connected to the middle end of the supporting shaft I (11-1), two ends of the supporting shaft I (11-1) are respectively and rotatably connected to the lower ends of the two calendering side plates I (2-2), and the supporting roller I (11-2) is in contact with the calendering wheel II (9-2);

the supporting mechanism II (12) comprises a supporting shaft II (12-1) and a supporting roller II (12-2), the supporting roller II (12-2) is fixedly connected to the supporting shaft II (12-1), two ends of the supporting shaft II (12-1) are respectively rotatably connected to the upper ends of the two calendering side plates II (2-5), and the supporting roller II (12-2) is in contact with the calendering roller I (8-3);

the adjusting mechanism (13) comprises an adjusting screw rod (13-1) and an adjusting handle (13-2), the adjusting handle (13-2) is fixedly connected to the upper end of the adjusting screw rod (13-1), the lower end of the adjusting screw rod (13-1) is rotatably connected to the bottom plate (1-1), and the adjusting screw rod (13-1) is connected to the calendering top plate (2-4) through threads.

2. The apparatus for manufacturing an ultra-thin rolled copper foil according to claim 1, wherein: the whole machine support (1) further comprises compression springs, the four rolling sliding columns (2-3) are sleeved with the compression springs, and the compression springs are located between the rolling bottom plate (2-1) and the rolling baffle plates (2-7).

3. The apparatus for manufacturing an ultra-thin rolled copper foil according to claim 2, wherein: the transmission gear I (5-3) and the transmission gear II (6-3) are herringbone teeth.

4. The apparatus for manufacturing an ultra-thin rolled copper foil according to claim 3, wherein: and the coupler I (5-2) and the coupler II (9-3) are both drum-tooth couplers.

5. The apparatus for manufacturing an ultra-thin rolled copper foil according to claim 4, wherein: the tooth width of the transmission gear III (7-2) is larger than that of the transmission gear IV (10-2).

6. The apparatus for manufacturing an ultra-thin rolled copper foil according to claim 5, wherein: the support roller II (12-2) is a cam roller, and the convexity of the support roller II (12-2) is 0.04 mm.

7. The apparatus for manufacturing an ultra-thin rolled copper foil according to claim 6, wherein: the support roll I (11-2), the calendering roll I (8-3) and the calendering roll II (9-2) are flat rolls.

8. The method for producing an ultrathin rolled copper foil using the ultrathin rolled copper foil production apparatus as claimed in claim 1, characterized in that: the preparation method of the ultrathin rolled copper foil comprises the following steps:

the method comprises the following steps: the relative distance between the calendering roller I (8-3) and the calendering roller II (9-2) is adjusted by rotating the adjusting handle (13-2);

step two: placing a copper foil with the thickness of 0.3mm to 0.4mm between a calendering roller I (8-3) and a calendering roller II (9-2);

step three: starting a motor (3-2) to enable a first calendering roller (8-3) and a second calendering roller (9-2) to start rotating, introducing rolling oil between the first calendering roller (8-3) and the second calendering roller (9-2), and calendering the copper foil with the thickness of 0.3mm to 0.4mm in the second step by the first calendering roller (8-3) and the second calendering roller (9-2);

step four: measuring the thickness of the rolled copper foil, then rotating an adjusting handle (13-2) to adjust the relative distance between a rolling roller I (8-3) and a rolling roller II (9-2) so as to enable the rolling roller I (8-3) and the rolling roller II (9-2) to be relatively close, and placing the copper foil between the rolling roller I (8-3) and the rolling roller II (9-2) for rolling again to enable the thickness to reach 0.012mm to 0.10 mm;

step five: carrying out alkali washing, acid washing and drying on the copper foil with the thickness of 0.012mm to 0.10mm in the fourth step to remove surface rolling oil;

step six: and (4) annealing the cleaned copper foil with the thickness of 0.012mm to 0.10mm in the fifth step.

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