Cathode roller end face protection device

Abstract

A cathode roller end face protection device relates to the technical field of cathode roller end face protection and comprises a rack and a wear-resisting strip, the rack is rotatably connected with a cathode roller through a rotating shaft, a supporting frame is fixed to the supporting top of the rack, and the side face of the supporting frame is rotatably connected with a guide wheel, a pressing wheel and a tensioning wheel. The number of the guide wheels, the number of the pressing wheels and the number of the tensioning wheels located on the same side are all two, the abrasion-resistant strip sequentially penetrates through the pressing wheels, the guide wheels and the tensioning wheels to form a closed ring, and the two pressing wheels located on the same side press part of the abrasion-resistant strip in an end face gap, close to the edge, of the cathode roller. In the polishing process, the rolling brush makes contact with the wear-resisting strip, so that the situation that the wear-resisting strip is ground into an arc-shaped structure due to the fact that the rolling brush makes contact with the sharp corner section of the end face of the cathode roller is avoided, and the copper foil stripping difficulty is lowered.

Description

Technical Field

[0001] The utility model relates to the technical field of cathode roller end surface protection, in particular to a cathode roller end surface protection device. Background Art

[0002] The copper foil is deposited on the surface of the cathode roller by electrolysis, and is stripped from its end face by the stripping roller and finally wound on the winding roller. During this period, the cathode roller is polished to ensure the quality of the roller surface. During online polishing, the roller brush will cause the sharp corner section of the cathode roller end face to form an arc when polishing the cathode roller. At this time, it is more difficult to strip the copper foil. For this reason, we urgently need a cathode roller end face protection device. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a cathode roller end face protection device, in which the roller brush contacts the wear-resistant strip during polishing, thereby avoiding contact with the sharp corner section of the cathode roller end face and causing it to be polished into an arc structure, thereby reducing the difficulty of peeling the copper foil, and can effectively solve the problems in the background technology.

[0004] In order to achieve the purpose of the utility model, the utility model adopts the following technical solutions:

[0005] A cathode roller end face protection device comprises a frame and a wear-resistant strip, wherein the cathode roller is rotatably connected to the frame via a rotating shaft, a support frame is fixed to the supporting top of the frame, and the sides of the support frame are rotatably connected to a guide wheel, a pressure wheel and a tensioning wheel, respectively. Two guide wheels, two pressure wheels and two tensioning wheels are provided on the same side, and the wear-resistant strip passes through the pressure wheel, the guide wheel and the tensioning wheel in sequence to form a closed loop. The two pressure wheels on the same side press part of the wear-resistant strip into the end face gap near the edge of the cathode roller.

[0006] Furthermore, the guide wheel, the pressure wheel and the tension wheel are all rotatably connected to the support frame via a rotating shaft.

[0007] Furthermore, the guide wheel, the pressure wheel and the tension wheel are all PVC wheels.

[0008] Furthermore, the wear-resistant strip is a chloroprene rubber strip.

[0009] Compared with the prior art, the beneficial effects of the utility model are as follows: the cathode roller end face protection device has the following advantages: the two pressure wheels located on the same side press part of the wear-resistant strip into the end face gap near the edge of the cathode roller, and the roller brush contacts the wear-resistant strip during polishing, thereby avoiding contact with the sharp corner section of the cathode roller end face and causing it to be polished into an arc structure, thereby reducing the difficulty of peeling the copper foil, and at the same time, the cathode roller frictionally transmits the wear-resistant strip during rotation, and the wear-resistant strip drives the pressure wheel, guide wheel and tensioning wheel to rotate, thereby changing the contact position between the wear-resistant strip and the roller brush, thereby increasing the service life of the wear-resistant strip. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0011] Figure 2 It is a three-dimensional side structural schematic diagram of the utility model;

[0012] Figure 3 for Figure 2 A is an enlarged structural diagram of FIG.

[0013] In the figure: 1 frame, 2 rotating shaft, 3 cathode roller, 4 guide wheel, 5 pressure wheel, 6 wear-resistant strip, 7 tension wheel, 8 support frame. DETAILED DESCRIPTION

[0014] The present invention can be explained in detail through the following embodiments. The purpose of disclosing the present invention is to protect all technical improvements within the scope of the present invention.

[0015] See also Figure 1-3 The present embodiment provides a technical solution: a cathode roller end face protection device, comprising a frame 1 and a wear-resistant strip 6, wherein the frame 1 is rotatably connected to a cathode roller 3 via a rotating shaft 2, a support frame 8 is fixed to the support top of the frame 1, and the sides of the support frame 8 are rotatably connected to a guide wheel 4, a clamping wheel 5 and a tensioning wheel 7, respectively. The guide wheel 4, the clamping wheel 5 and the tensioning wheel 7 are all PVC wheels, and two guide wheels 4, the clamping wheel 5 and the tensioning wheel 7 are provided on the same side, and the wear-resistant strip 6 passes through the clamping wheel 5, the guide wheel 4 and the tensioning wheel 7 in sequence to form a closed loop, and the wear-resistant strip 6 is a chloroprene rubber strip The two pressure wheels 5 located on the same side press part of the wear-resistant strip 6 into the end face gap near the edge of the cathode roller 3. During polishing, the roller brush contacts the wear-resistant strip 6 to avoid contact with the sharp corner section of the end face of the cathode roller 3, which causes it to be polished into an arc structure, thereby reducing the difficulty of peeling the copper foil. At the same time, the cathode roller 3 frictionally transmits the wear-resistant strip 6 during rotation, and the wear-resistant strip 6 drives the pressure wheel 5, the guide wheel 4 and the tensioning wheel 7 to rotate, thereby changing the contact position of the wear-resistant strip 6 with the roller brush, thereby increasing the service life of the wear-resistant strip 6.

[0016] The guide wheel 4, the pressure wheel 5 and the tension wheel 7 are all rotatably connected to the support frame 8 via a rotating shaft, thereby ensuring the rationality of the design.

[0017] The working principle of a cathode roller end face protection device provided by the utility model is as follows: the wear-resistant strip 6 passes through the clamping wheel 5, the guide wheel 4 and the tensioning wheel 7 in sequence to form a closed loop, and the two clamping wheels 5 located on the same side press part of the wear-resistant strip 6 into the end face gap near the edge position of the cathode roller 3. During polishing, the roller brush contacts the wear-resistant strip 6 to avoid contact with the sharp corner section of the end face of the cathode roller 3, which causes it to be polished into an arc structure. At the same time, the cathode roller 3 frictionally transmits the wear-resistant strip 6 during rotation, and the wear-resistant strip 6 drives the clamping wheel 5, the guide wheel 4 and the tensioning wheel 7 to rotate, thereby changing the contact position of the wear-resistant strip 6 with the roller brush.

[0018] It is worth noting that the components disclosed in the above embodiments are all universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0019] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly limited. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances, for example, the rotational connection can be a rotational connection through a bearing.

[0020] The parts of the present invention that are not described in detail are prior art. Although the present invention is specifically demonstrated and introduced in conjunction with the preferred implementation scheme, there are many methods and ways to implement the technical solution. The above is only a preferred implementation scheme of the present invention. However, technical personnel in the relevant field should understand that various changes can be made to the present invention in form and details without departing from the spirit and scope of the present invention as defined in the attached claims, which are all within the scope of protection of the present invention.

Claims

1. A cathode roller end face protection device, comprising a frame (1) and wear-resistant strips (6), wherein the frame (1) is rotatably connected to a cathode roller (3) via a rotating shaft (2), and characterized in that: A support frame (8) is fixed to the supporting top of the frame (1), and the side surfaces of the support frame (8) are rotatably connected to the guide wheel (4), the pressure wheel (5) and the tension wheel (7), and two guide wheels (4), pressure wheels (5) and tension wheels (7) are provided on the same side. The wear-resistant strip (6) passes through the pressure wheel (5), the guide wheel (4) and the tension wheel (7) in sequence to form a closed loop, and the two pressure wheels (5) on the same side press a portion of the wear-resistant strip (6) into an end face gap near the edge of the cathode roller (3).

2. A cathode roller end surface protection device according to claim 1, characterized in that: The guide wheel (4), the pressure wheel (5) and the tension wheel (7) are all rotatably connected to the support frame (8) via a rotating shaft.

3. The cathode roller end surface protection device according to claim 1, characterized in that: The guide wheel (4), the pressure wheel (5) and the tension wheel (7) are all PVC wheels.

4. A cathode roller end surface protection device according to claim 1, characterized in that: The wear-resistant strip (6) is a chloroprene rubber strip.

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