Multi-angle compression roller mechanism

By designing a multi-angle pressure roller mechanism, the problems of inconsistent pressure on both sides of the pressure roller and substandard levelness were solved, achieving a smooth surface treatment of the copper foil and improving the squeezing efficiency and working efficiency of the pressure roller.

CN224030297UActive Publication Date: 2026-03-24XIAN TAIJIN NEW ENERGY & MATERIALS SCI TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-25
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

In existing technologies, asynchronous pressure on both sides of the pressure roller, substandard levelness, and problems with the downward pressing angle cause folds and vertical lines to appear on the surface of the copper foil.

Method used

A multi-angle pressure roller mechanism was designed. The position and angle of the pressure roller are adjusted by connecting the slider and the main frame through the sliding joint and the rotary joint, so as to ensure the consistency of pressure and levelness on both sides of the pressure roller. Synchronous cylinder drive and red copper material are used to reduce friction, and the adjustment knob is used for fine adjustment.

Benefits of technology

It effectively reduces folds and vertical lines on the copper foil surface, improves the water-squeezing efficiency and working efficiency of the pressure roller, and ensures the consistency and levelness of the pressure roller.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a multi-angle compression roller mechanism which comprises a main frame, a driving device, a sliding block, a compression roller and a pressed roller, the sliding block is connected with the main frame through a moving pair, and the sliding block moves up and down relative to the main frame through the moving pair under the action of the driving device; the pressing roller is connected with the sliding block and moves up and down along with the sliding block. The main frame is connected with the pressed roller through a rotating pair, the main frame rotates along with the pressed roller bearing seat through the rotating pair, and the pressing roller rotates along with the main frame by taking the pressed roller bearing seat as a center, so that the adjustment of a pressing position is realized; the pressing roller mechanisms are arranged at the left end and the right end of the pressing roller and the pressed roller in pairs. According to the mechanism provided by the utility model, the consistency of the pressing force of the pressing roller can be ensured, the levelness of the pressing roller can be finely adjusted, and the folding phenomenon of the foil surface can be effectively reduced on the basis of ensuring that the water on the foil surface is squeezed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to copper foil surface treatment technical field, and specifically relates to a multi-angle compression roller mechanism. BACKGROUND

[0002] Electrolytic copper foil (mark foil) is the main material for manufacturing PCB, usually copper foil and resin substrate layer are laminated into copper-clad plate under heating and pressure. In order to meet the needs of producing no glue printed circuit board, the copper foil produced by electrolytic copper foil must be treated on the surface. The copper foil surface treatment machine is a kind of machine for copper foil surface treatment, which forms a protective film on the surface of copper foil to prevent the surface of copper foil from being affected by oxidation, pollution and other factors.

[0003] The patent with application number CN202321671348.4 discloses a compression roller device in copper foil conveying process, which comprises a compression roller machine body, sliding boxes are fixedly connected to the top of the compression roller machine body on both sides, power grooves are formed in the top of the compression roller machine body on both sides, a No. 1 motor is arranged on the inner side of the bottom inner wall of the power groove, a fixed plate is fixedly connected to the bottom inner wall of the power groove, and the output end of the No. 1 motor is movably connected with a chain through a chain wheel. However, the device disclosed in the patent does not solve the problem of synchronization of the two sides of the compression roller.

[0004] The patent with application number CN201520538342.9 discloses a compression roller device for copper foil winding of a cutting machine, which comprises a winding core for winding copper foil, a support frame is arranged below the winding core, a first shaft is installed at the right end of the support frame, the first shaft is parallel to the winding core, the support frame is rotatably connected with two mutually parallel swing arms through the first shaft, the two swing arms are perpendicular to the axial direction of the winding core, a second shaft is rotatably connected between the upper ends of the two swing arms, the second shaft is parallel to the winding core, a compression roller is installed on the second shaft and located above the winding core. However, the device provided in the above patent relies on gravity to realize downward pressing, and it is difficult to solve the problem through online adjustment means when the copper foil has a problem.

[0005] The surface treatment equipment usually comprises a plurality of treatment grooves, and the copper foil is squeezed dry by the extrusion of the compression roller and the steel roller at the out-groove position of the treatment groove of the surface treatment machine. In this process, the foil surface may be folded, vertical lines may appear, etc. The reasons are usually that the pressure of the two sides of the compression roller is not synchronized, the horizontal degree is not up to the standard, and the downward pressing angle is not correct. UTILITY MODEL CONTENTS

[0006] In view of the deficiencies of the prior art, the utility model aims to provide a multi-angle compression roller mechanism to solve the problems of foil surface folding, vertical lines, etc. caused by the unsynchronized pressure of the two sides of the compression roller, the non-standard horizontal degree, and the incorrect downward pressing angle.

[0007] The utility model discloses a technical scheme that solves technical problems is: a multi-angle compression roller mechanism, the compression roller mechanism includes main frame, drive arrangement, sliding block, compression roller and be pressed roller, the sliding block is connected with main frame through moving pair, the sliding block is under the action of drive arrangement and moves up and down through moving pair relative to main frame, the compression roller is connected with sliding block, and follows the sliding block and moves up and down, main frame is connected with be pressed roller through rotary pair, and main frame rotates with be pressed roller bearing seat through rotary pair, and the compression roller rotates with main frame and be pressed roller bearing seat as center, realizes the adjustment of down pressure position, the compression roller mechanism is arranged in pairs in the left and right ends of compression roller and be pressed roller.

[0008] Further, the sliding block includes a compression roller bearing seat for fixing the compression roller and an adjusting knob for fine adjustment of the relative position of the compression roller bearing seat in the sliding block.

[0009] Further, the drive arrangement and the sliding block are mounted on the main frame, and a sliding material with good ductility and corrosion resistance is interposed between the sliding block and the moving pair.

[0010] Further, the drive arrangement is connected with a pressure adjusting device for adjusting the pressure of the compression roller.

[0011] Further, the compression roller mechanism adjusts the angle relative to the horizontal plane through the rotary pair, and the adjustment angle ranges from 0 to 90 degrees; and the compression roller mechanism adjusts the axial distance of the compression roller relative to the be pressed roller through the moving pair.

[0012] Further, the compression roller mechanisms arranged at the left and right ends of the compression roller and the be pressed roller are synchronously driven by the drive arrangement, and the operating stroke and speed of the compression roller mechanisms at the two ends are the same.

[0013] Further, the compression roller mechanism as a whole can be adjusted left and right.

[0014] The utility model discloses the beneficial effect is: compared with prior art, the multi-angle compression roller mechanism provided by the utility model has the following advantages:

[0015] 1) The compression roller mechanism provided by the utility model includes drive arrangements arranged in pairs left and right, which can ensure the consistency of the compression roller pressure, and can finely adjust the horizontal degree of the compression roller, thereby effectively reducing the occurrence of foil surface folding on the basis of removing water from the foil surface.

[0016] 2) The compression roller mechanism provided by the utility model can adjust the position angle of the compression roller, and can improve the effect of the compression roller according to the specific working environment, since the drive arrangement can always be perpendicular to the roller surface, the water squeezing efficiency of the compression roller can be effectively improved.

[0017] 3) the utility model discloses a pressure roller mechanism, the sliding material between driving device and sliding block can guarantee the coherence of mechanism movement, prevent the friction between both too big and make two end pressure unbalanced, further promote the working efficiency of mechanism. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The utility model provides a multi -angle pressure roller mechanism's structural schematic diagram.

[0019] Figure 2 The utility model provides a multi -angle pressure roller mechanism movement direction schematic view.

[0020] Figure 3 The utility model discloses a single pressure roller mechanism's structural schematic diagram.

[0021] Figure 4 The utility model discloses a pressure roller mechanism's pressure roller bearing seat's structural schematic diagram.

[0022] Wherein, 1 - main frame, 2 - driving device, 3 - sliding block, 31 - pressure roller bearing seat, 32 - adjusting knob, 33 - sliding material, 4 - pressure roller, 5 - pressure roller, 6 - pressure roller bearing seat, 7 - moving pair, 8 - rotating pair. DETAILED DESCRIPTION

[0023] In order to facilitate understanding of the utility model, the utility model will be described more comprehensively below with reference to relevant drawings. The preferred embodiment of the utility model is shown in the drawings. However, the utility model can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0024] EMBODIMENT

[0025] A multi -angle pressure roller mechanism, the pressure roller mechanism includes main frame 1, driving device 2, sliding block 3, pressure roller 4 and pressure roller 5, the sliding block 3 is connected between main frame 1 through moving pair 7, the sliding block 3 is moved up and down relative to main frame 1 through moving pair 7 under the action of driving device 2, the pressure roller 4 is connected with the sliding block 3, and moves up and down following the sliding block 3, the main frame 1 is connected between pressure roller 5 through rotating pair 8, the main frame 1 rotates with pressure roller bearing seat 6 through rotating pair 8, the pressure roller 4 rotates following the main frame 1 with pressure roller bearing seat 6 as center, realizes the adjustment of lower pressure position, the pressure roller mechanism is arranged in pairs in the left and right ends of pressure roller 4 and pressure roller 5.

[0026] The slider 3 comprises a press roller bearing seat 31 for fixing the press roller 4 and an adjusting knob 32 for fine adjustment of the relative position of the press roller bearing seat 31 in the slider 3.

[0027] The driving device 2 and the slider 3 are both mounted on the main frame 1, and a sliding material 33 with good ductility and corrosion resistance is interposed between the slider 3 and the moving pair 7. In the embodiment, the driving device 2 is driven by a synchronous cylinder. In the embodiment, the sliding material 33 is a red copper material.

[0028] The driving device 2 is connected with a pressure regulating device (not shown), which is used for adjusting the size of the press roller pressing force. In the embodiment, a pressure regulating valve is used to adjust the pressure of the synchronous cylinder, so as to realize the adjustment of the size of the press roller pressing force.

[0029] The press roller mechanism adjusts the angle relative to the horizontal plane through the rotating pair 8, and the adjustment range is 0-90°. The axial distance of the press roller 4 relative to the pressed roller 5 is adjusted through the moving pair 7.

[0030] The press roller mechanisms arranged at the left and right ends of the press roller 4 and the pressed roller 5 are synchronously driven by the driving device 2, and the operating stroke and speed of the press roller mechanisms at the two ends are the same.

[0031] The whole press roller mechanism can be adjusted left and right. For example, Figure 2 As shown by the lowermost arrow, the mechanism (not shown) for adjusting the position can be connected below the pressed roller bearing seat 6, which is used for adjusting the position of the whole press roller mechanism in the equipment.

[0032] In the working process of the multi-angle press roller mechanism in the embodiment, the press roller 4 is first pressed onto the pressed roller 5 by the driving device 2, and then the adjusting knob 32 on the left and right press roller mechanisms is controlled by the operator to fine adjust the relative position of the press roller bearing seat 31 in the slider 3, so as to ensure the consistency of the press roller pressing force, thereby effectively reducing the occurrence of the foil surface folding phenomenon on the basis of removing the water on the foil surface.

[0033] The above embodiments are only used to illustrate the utility model, and are not limited to the utility model. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the utility model. Therefore, all equivalent technical solutions also belong to the scope of the utility model, and the patent protection scope of the utility model should be defined by the claims.

Claims

1. A multi-angle pressure roller mechanism, characterized in that: The pressure roller mechanism includes a main frame, a drive device, a slider, a pressure roller, and a pressed roller. The slider is connected to the main frame via a sliding joint, and the slider moves up and down relative to the main frame via the sliding joint under the action of the drive device. The pressure roller is connected to the slider and moves up and down with the slider. The main frame is connected to the pressed roller via a rotary joint, and the main frame rotates with the pressed roller bearing seat via the rotary joint. The pressure roller rotates with the main frame around the pressed roller bearing seat to adjust the pressing position. The pressure roller mechanism is arranged in pairs at the left and right ends of the pressure roller and the pressed roller.

2. The multi-angle pressure roller mechanism as described in claim 1, characterized in that: The slider includes a pressure roller bearing seat and an adjustment knob. The pressure roller bearing seat is used to fix the pressure roller, and the adjustment knob is used to fine-tune the relative position of the pressure roller bearing seat in the slider.

3. The multi-angle pressure roller mechanism as described in claim 1, characterized in that: The drive device and the slider are both mounted on the main frame, and the slider and the moving pair are lined with a sliding material with excellent ductility and corrosion resistance.

4. The multi-angle pressure roller mechanism as described in claim 1, characterized in that: The drive device is connected to the pressure regulating device, which is used to adjust the magnitude of the downward pressure of the pressure roller.

5. The multi-angle pressure roller mechanism as described in claim 1, characterized in that: The pressure roller mechanism adjusts the angle relative to the horizontal plane via a rotary joint, with the adjustment range being 0 to 90°; the pressure roller mechanism adjusts the axial distance between the pressure roller and the pressed roller via a sliding joint.

6. The multi-angle pressure roller mechanism as described in claim 1, characterized in that: The pressure roller mechanisms located at the left and right ends of the pressure roller and the pressed roller are driven synchronously by the driving device, and the running stroke and speed of the pressure roller mechanisms at both ends are the same.

7. The multi-angle pressure roller mechanism as described in claim 1, characterized in that: The pressure roller mechanism can be adjusted left and right as a whole.

Citation Information

Patent Citations

  • Branch shearing machine copper foil compression roller device for rolling

    CN204823377U

  • Compression roller device in copper foil conveying process

    CN220165292U