Crude foil machine edge cutting device for copper foil production

Abstract

The utility model discloses a crude foil machine trimming device for copper foil production, which is connected to a crude foil machine, the crude foil machine comprises a main machine body and a stripping roller, the stripping roller is rotatably connected to the main machine body, the crude foil machine trimming device is characterized by comprising a cutter assembly and an adjusting assembly, the cutter assembly comprises a cutter, the cutter is arranged opposite to the stripping roller, and the adjusting assembly is arranged on the cutter assembly. The adjusting assembly comprises a connecting base, a sliding piece and a first adjusting piece, the connecting base is connected to the main machine body, the sliding piece is slidably connected to the connecting base in the axial direction of the stripping roller, the first adjusting piece is provided with a fixed end and an adjusting end, the fixed end of the first adjusting piece is connected to the sliding piece, and the adjusting end is connected to the cutter. The adjusting end of the first adjusting piece can slide in the axial direction perpendicular to the stripping roller relative to the fixed end of the first adjusting piece. The copper foil trimming device can effectively solve the problem that when the copper foil trimming width is adjusted, the trimming cutter can only slide in the axial direction of the stripping roller until the trimming cutter slides to a proper position, and consequently operation is inconvenient.

Description

Technical Field

[0001] This utility model relates to the field of electrolytic copper foil production technology, specifically to a cutting device for a copper foil production machine. Background Technology

[0002] During the electrolytic copper foil production process, the copper foil needs to be trimmed to obtain a wide copper foil that meets the requirements. Usually, a foil trimming machine is used to cut the edges of the raw foil.

[0003] For example, Chinese utility model patent CN217530953U, entitled "A Cutting Blade Device for an Electrolytic Foil Machine," includes a cutting blade and a drive mechanism. The cutting blade is mounted on a sliding shaft via a blade mounting seat. The sliding shaft is mounted on a linear box bearing and extends out to the other side of the linear box bearing. The linear box bearing is mounted on a fixed bracket, on which a horizontal fine-tuning mechanism and a locking mechanism are also installed. The section of the sliding shaft extending out of the linear box bearing is respectively installed in the horizontal fine-tuning mechanism and the locking mechanism. This device, through the cooperation of the linear box bearing and the sliding shaft, achieves high precision and flexible sliding. The fine-tuning mechanism and the locking mechanism effectively prevent the occurrence of wavy edges and copper powder inclusions in the copper foil, as well as tearing and foil breakage, caused by the blade holder swinging during the cutting process. However, in production, when it is necessary to adjust the width of the cutting edge, the cutting blade can only be slid along the axial direction of the peeling roller to the appropriate position, resulting in inconvenient operation.

[0004] Therefore, there is an urgent need for a cutting device for copper foil production, which can solve the problem that in the existing technology, the cutting blade can only slide along the axial direction of the stripping roller until it slides to the appropriate position when adjusting the width of the copper foil cutting edge, resulting in inconvenient operation. Utility Model Content

[0005] The purpose of this utility model is to overcome the above-mentioned technical deficiencies and propose a cutting device for a copper foil production machine. This device solves the technical problem in the prior art where, when the width of the copper foil cutting edge needs to be adjusted, the cutting blade can only slide along the axial direction of the peeling roller until it slides to the appropriate position, which leads to inconvenient operation.

[0006] To achieve the above-mentioned technical objectives, the present invention adopts the following technical solution:

[0007] This utility model provides a foil cutting device for a copper foil production machine, connected to the foil production machine. The foil production machine includes a main body and a peeling roller, the peeling roller being rotatably connected to the main body, including:

[0008] A cutting assembly, including a cutter, is disposed relative to the peeling roller; and

[0009] The adjustment assembly includes a connecting seat, a sliding member, and a first adjustment member. The connecting seat is connected to the main body, and the sliding member is slidably connected to the connecting seat along the axial direction of the peeling roller. The first adjustment member has a fixed end and an adjusting end. The fixed end of the first adjustment member is connected to the sliding member, and the adjusting end is connected to the cutter. The adjusting end of the first adjustment member can slide relative to its fixed end along an axial direction perpendicular to the peeling roller.

[0010] In some embodiments, the slider includes at least one guide rail, a sliding seat, and at least one first limiting portion. The guide rail is arranged along the axial direction of the peeling roller and connected to the connecting seat. The sliding seat is slidably nested in the guide rail and is slidable relative to the connecting seat along the guide rail. The first limiting portion is connected to the sliding seat and detachably connected to the connecting seat to limit the sliding of the sliding seat relative to the connecting seat.

[0011] In some embodiments, the sliding seat has at least one first threaded hole that penetrates the sliding seat, the first limiting portion has a large diameter section and a threaded end, the threaded end of the first limiting portion is threadedly connected to the first threaded hole and abuts against the connecting seat.

[0012] In some embodiments, the number of the first threaded holes on the sliding seat is four, and the four first threaded holes are evenly distributed around the sliding seat, with the first limiting part corresponding to each of the first threaded holes.

[0013] In some embodiments, the sliding seat has two first sliding grooves along a direction perpendicular to the guide rail. The first adjusting member includes two first adjusting blocks, an adjusting seat, and two second limiting portions. The first adjusting blocks are arranged in a one-to-one correspondence with the first sliding grooves. The first adjusting blocks are slidably embedded in the first sliding grooves along the guide of the first sliding grooves. The adjusting seat is connected to the cutter and is connected to both of the first adjusting blocks. The second limiting portions are arranged in a one-to-one correspondence with the first adjusting blocks. The second limiting portions are connected to the first adjusting blocks and are detachably connected to the inner wall of the first sliding grooves to restrict the sliding of the first adjusting blocks relative to the sliding seat.

[0014] In some embodiments, the first adjusting block has a second threaded hole that penetrates the first adjusting block, and the second limiting part has a large diameter section and a threaded end. The threaded end of the second limiting part is threadedly connected to the second threaded hole and abuts against the bottom inner wall of the first chute.

[0015] In some embodiments, the edge-cutting device of the copper foil production machine further includes a second adjusting member. The second adjusting member has a fixed end and an adjusting end. The fixed end of the second adjusting member is connected to the first adjusting block, and the adjusting end is connected to the adjusting seat. The adjusting end of the second adjusting member can slide relative to its fixed end along the axial direction of the stripping roller, thereby driving the cutter to slide relative to the stripping roller along the axial direction of the stripping roller.

[0016] In some embodiments, the sliding seat has a second groove along the guide of the first groove, and the second adjusting member includes a fixed sleeve, a second adjusting block, and a lead screw. The fixed sleeve is arranged along the axial direction of the peeling roller and is connected to both of the first adjusting blocks. The fixed sleeve has a sliding hole along its axial direction, and the sliding hole has a guide section and a threaded section that are interconnected. The adjusting seat is slidably built into the guide section. The second adjusting block is slidably embedded in the second groove along the guide of the second groove. One end of the lead screw is threaded to the threaded section and rotatably connected to the adjusting seat. The other end of the lead screw is rotatably connected to the second adjusting block, and the rotation of the lead screw around its axis can drive the adjusting seat and the cutter to slide along the axial direction of the sliding hole.

[0017] In some embodiments, the inner wall of the guide section is provided with at least one guide groove, and the second adjusting member further includes at least one guide block and a rotating bearing. One end of the guide block is connected to the adjusting seat, and the other end is slidably embedded in the guide groove. The rotating bearing has an outer ring and an inner ring. The outer ring of the rotating bearing is fixedly connected to the adjusting seat, and the inner ring is connected to one end of the lead screw.

[0018] In some embodiments, the second adjusting block has a third threaded hole relative to the sliding hole, the third threaded hole passes through the second adjusting block, the other end of the lead screw passes through the third threaded hole and is threadedly connected to the third threaded hole, and the second adjusting component also includes a handwheel, the handwheel is coaxially arranged with the lead screw and connected to the other end of the lead screw.

[0019] Compared with the prior art, the beneficial effects of the copper foil production foil cutting device provided by this utility model include: the cutter is set relative to the peeling roller and can rotate relative to the peeling roller; the cutter is movably connected to the main body via a connecting seat, a sliding member, and a first adjusting member; the sliding member can drive the cutter to slide along the axial direction of the peeling roller, and the first adjusting member can drive the cutter to slide along an axial direction perpendicular to the peeling roller. Compared with the prior art, the sliding connection between the cutter and the main body is achieved through the adjusting component, allowing the cutter to slide along the axial direction of the peeling roller or along an axial direction perpendicular to the peeling roller. When adjusting the width of the copper foil cutting edge, the peeling roller can be moved in a plane first, thereby increasing the degree of freedom of cutter adjustment and facilitating user adjustment of the cutter. This solves the technical problem in the prior art where, when adjusting the width of the copper foil cutting edge, the cutting blade can only slide along the axial direction of the peeling roller until it reaches the appropriate position, resulting in inconvenient operation. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the edge-cutting device of a copper foil production machine connected to the main body and the stripping roller, according to an embodiment of this utility model.

[0021] Figure 2 This is a schematic diagram of the structure of a copper foil production foil cutting device connected to the main body and the peeling roller from another perspective, according to an embodiment of this utility model.

[0022] Figure 3 This is a schematic diagram of the structure of the fixed sleeve connected to the adjusting seat, guide block and lead screw provided in this embodiment of the utility model.

[0023] Explanation of reference numerals in the attached figures:

[0024] Main body 1; peeling roller 2; cutter assembly 3; cutter 31; drive motor 32; protective cover 33; adjusting assembly 4; connecting seat 41; sliding member 42; guide rail 421; sliding seat 422; first limiting part 423; first adjusting member 43; first adjusting block 431; adjusting seat 432; second limiting part 433; second adjusting member 44; fixing sleeve 441; second adjusting block 442; lead screw 443; guide block 444; rotating bearing 445; handwheel 446. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0026] To address the technical problem of inconvenient operation caused by the inability to slide the cutting blade along the axial direction of the peeling roller 2 when adjusting the width of the copper foil cutting edge, this invention provides a cutting device for a copper foil production machine. This device enables a sliding connection between the cutting blade 31 and the main body 1, allowing the cutting blade 31 to slide along the axial direction of the peeling roller 2 or along an axial direction perpendicular to the peeling roller 2. When adjusting the width of the copper foil cutting edge, the peeling roller 2 can be moved in a plane first, thereby increasing the degree of freedom of adjustment of the cutting blade 31 and making it easier for users to adjust the cutting blade 31.

[0027] It should be noted that the copper foil production raw foil cutting device described in this utility model is used in, but not limited to, the field of electrolytic copper foil production technology. For ease of explanation, this utility model only uses the application of the copper foil production raw foil cutting device in the field of electrolytic copper foil production technology as an example. The principle of the copper foil production raw foil cutting device applied to other types of equipment is essentially the same as that applied to the field of electrolytic copper foil production technology, and will not be described in detail here.

[0028] Please see Figure 1 , Figure 2 , Figure 1 This is a schematic diagram of the edge-cutting device of a copper foil production machine in one embodiment of the present invention. The edge-cutting device is connected to the copper foil production machine. The copper foil production machine includes a main body 1 and a peeling roller 2. The peeling roller 2 is rotatably connected to the main body 1. The device is characterized by including a cutting assembly 3 and an adjusting assembly 4. The cutting assembly 3 includes a cutting blade 31, which is disposed relative to the peeling roller 2. The adjusting assembly 4 includes a connecting seat 41, a sliding member 42, and a first adjusting member 43. The connecting seat 41 is connected to the main body 1. The sliding member 42 is slidably connected to the connecting seat 41 along the axial direction of the peeling roller 2. The first adjusting member 43 has a fixed end and an adjusting end. The fixed end of the first adjusting member 43 is connected to the sliding member 42, and the adjusting end is connected to the cutting blade 31. The adjusting end of the first adjusting member 43 can slide relative to its fixed end along an axial direction perpendicular to the peeling roller 2.

[0029] In this device, the cutter 31 is positioned relative to the peeling roller 2 and can rotate relative to the peeling roller 2. The cutter 31 is movably connected to the main body 1 via the connecting seat 41, the sliding member 42 and the first adjusting member 43. The sliding member 42 can drive the cutter 31 to slide along the axial direction of the peeling roller 2, and the first adjusting member 43 can drive the cutter 31 to slide along the axial direction perpendicular to the peeling roller 2.

[0030] Compared to existing technologies, the sliding connection between the cutter 31 and the main body 1 is achieved through the adjustment component 4, allowing the cutter 31 to slide along the axial direction of the stripping roller 2 or along the axial direction perpendicular to the stripping roller 2. When adjusting the width of the copper foil cutting edge, the stripping roller 2 can be moved in a plane first, thereby increasing the degree of freedom of the cutter 31 and making it easier for users to adjust the cutter 31. This solves the technical problem in existing technologies where the cutting edge can only be slid along the axial direction of the stripping roller 2 until it reaches the appropriate position when the width of the copper foil cutting edge needs to be adjusted, resulting in inconvenient operation.

[0031] Furthermore, the peeling roller 2 is rotatably connected to the main body 1. This can be referred to in Chinese Utility Model Patent No. CN217530953U, entitled "A Cutting Blade Device for an Electrolytic Foil Machine". The surface of the peeling roller 2 is uniformly provided with multiple cutting grooves that cooperate with the cutting blade 31 along its axial direction. This is a conventional setting known to those skilled in the art, and will not be described in detail here.

[0032] In this embodiment, as Figures 1 to 3 As shown, the sliding member 42 includes at least one guide rail 421, a sliding seat 422 and at least one first limiting part 423. The first adjusting member 43 includes two first adjusting blocks 431, an adjusting seat 432 and two second limiting parts 433. The copper foil production foil cutting device in this apparatus also includes a second adjusting member 44. The second adjusting member 44 includes a fixed sleeve 441, a second adjusting block 442 and a lead screw 443, at least one guide block 444 and a rotating bearing 445, and a handwheel 446.

[0033] The cutter assembly 3 here also includes a drive motor 32 and a protective cover 33. The drive motor 32 has a fixed end and an output shaft. The fixed end of the drive motor 32 is connected to the adjusting seat 432, and the output shaft is connected to the cutter 31. The protective cover 33 covers the cutter 31 and is connected to the fixed end of the drive motor 32.

[0034] Furthermore, the cutter 31 is disc-shaped, and the output shaft of the drive motor 32 is connected to the center of the cutter 31. The drive motor 32 and the protective cover 33 are common and readily available equipment on the market, and are conventional settings known to those skilled in the art, so they will not be described in detail here.

[0035] In one embodiment, such as Figure 1 , Figure 2 As shown, the guide rail 421 is arranged along the axial direction of the stripping roller 2 and connected to the connecting seat 41. The sliding seat 422 is slidably nested in the guide rail 421 and can slide relative to the connecting seat 41 along the guide of the guide rail 421. The first limiting part 423 is connected to the sliding seat 422 and is detachably connected to the connecting seat 41 to limit the sliding of the sliding seat 422 relative to the connecting seat 41.

[0036] The sliding seat 422 and the connecting seat 41 are slidably connected by the guide rail 421, and the first limiting part 423 restricts the sliding seat 422.

[0037] In one embodiment, such as Figure 1 , Figure 2 As shown, the sliding seat 422 has at least one first threaded hole, which penetrates the sliding seat 422. The first limiting part 423 has a large diameter section and a threaded end. The threaded end of the first limiting part 423 is threadedly connected to the first threaded hole and abuts against the connecting seat 41.

[0038] The first limiting part 423 is connected to the sliding seat 422 or the connecting seat 41 by means of a threaded connection, and the sliding seat 422 is limited by the abutment between the threaded end of the first limiting part 423 and the connecting seat 41.

[0039] In one embodiment, such as Figure 1 As shown, the sliding seat 422 has four first threaded holes, which are evenly distributed around the sliding seat 422. The first limiting part 423 is set in a one-to-one correspondence with the first threaded holes.

[0040] Four first threaded holes are evenly distributed around the sliding seat 422 to improve the stability of limiting the sliding seat 422.

[0041] Furthermore, to facilitate the use of the rotating first limiting part 423, a wrench or threaded sleeve can be used to rotate the first limiting part 423 to lock the position of the sliding seat 422.

[0042] In one embodiment, such as Figure 1 , Figure 2 As shown, the sliding seat 422 has two first sliding grooves along a direction perpendicular to the guide rail 421. The first adjusting block 431 is arranged in a one-to-one correspondence with the first sliding groove. The first adjusting block 431 is slidably embedded in the first sliding groove along the guide of the first sliding groove. The adjusting seat 432 is connected to the cutter 31 and is connected to both first adjusting blocks 431. The second limiting part 433 is arranged in a one-to-one correspondence with the first adjusting block 431. The second limiting part 433 is connected to the first adjusting block 431 and is detachably connected to the inner wall of the first sliding groove, which is used to limit the sliding of the first adjusting block 431 relative to the sliding seat 422.

[0043] The engagement between the first adjusting block 431 and the first sliding groove serves to connect and guide the sliding seat 422 to slide in a direction perpendicular to the guide rail 421. The detachable connection between the second limiting part 433 and the sliding seat 422 is used to limit the sliding of the cutter 31 relative to the sliding seat 422.

[0044] In one embodiment, such as Figure 1 , Figure 2 As shown, the first adjusting block 431 has a second threaded hole that passes through the first adjusting block 431. The second limiting part 433 has a large diameter section and a threaded end. The threaded end of the second limiting part 433 is threadedly connected to the second threaded hole and abuts against the bottom inner wall of the first sliding groove.

[0045] The second limiting part 433 is connected to the first adjusting block 431 or the sliding seat 422 by means of a threaded connection, and the first adjusting block 431 is limited by the abutment between the threaded end of the second limiting part 433 and the sliding seat 422.

[0046] In this embodiment, as Figure 1 , Figure 2 As shown, the second adjusting member 44 has a fixed end and an adjusting end. The fixed end of the second adjusting member 44 is connected to the first adjusting block 431, and the adjusting end is connected to the adjusting seat 432. The adjusting end of the second adjusting member 44 can slide relative to its fixed end along the axial direction of the peeling roller 2, so as to drive the cutter 31 to slide relative to the peeling roller 2 along the axial direction of the peeling roller 2.

[0047] The connection between the first adjusting block 431 and the adjusting seat 432 is achieved by the second adjusting member 44, which enables the sliding connection between the adjusting seat 432 and the sliding seat 422, thereby enabling secondary adjustment of the adjusting seat 432 and the cutter 31 along the axial direction of the stripping roller 2.

[0048] In one embodiment, please refer to Figure 3 The sliding seat 422 has a second groove along the guide of the first groove. The fixed sleeve 441 is arranged along the axial direction of the peeling roller 2 and is connected to both first adjusting blocks 431. The fixed sleeve 441 has a sliding hole along its axial direction. The sliding hole has a guide section and a threaded section that are interconnected. The adjusting seat 432 is slidably built into the guide section. The second adjusting block 442 is slidably embedded in the second groove along the guide of the second groove. One end of the screw 443 is threaded to the threaded section and rotatably connected to the adjusting seat 432. The other end of the screw 443 is rotatably connected to the second adjusting block 442. The screw 443 can drive the adjusting seat 432 and the cutter 31 to slide along the axial direction of the sliding hole when it rotates around its axis.

[0049] The structure, which is similar to a ball screw 443 nut pair, consisting of a fixed sleeve 441, a second adjusting block 442 and a lead screw 443, enables the rotation of the lead screw 443 relative to the first adjusting block 431 to be converted into sliding between the adjusting seat 432 and the fixed sleeve 441, thereby achieving fine adjustment of the cutter 31 relative to the peeling roller 2.

[0050] In one embodiment, please refer to Figure 3The inner wall of the guide section is provided with at least one guide groove. One end of the guide block 444 is connected to the adjusting seat 432 and the other end is slidably embedded in the guide groove. The rotating bearing 445 has an outer ring and an inner ring. The outer ring of the rotating bearing 445 is fixedly connected to the adjusting seat 432 and the inner ring is connected to one end of the lead screw 443.

[0051] The cooperation between the guide block 444 and the guide groove guides and connects the sliding of the adjusting seat 432 relative to the fixed sleeve 441. The rotating bearing 445 is used to realize the rotational connection between the adjusting seat 432 and the lead screw 443, so that the rotation of the lead screw 443 can be converted into the linear motion of the adjusting seat 432 relative to the fixed sleeve 441.

[0052] In one embodiment, please refer to Figure 1 , Figure 2 The second adjusting block 442 has a third threaded hole relative to the sliding hole. The third threaded hole passes through the second adjusting block 442. The other end of the lead screw 443 passes through the third threaded hole and is threadedly connected to the third threaded hole. The handwheel 446 is coaxially arranged with the lead screw 443 and connected to the other end of the lead screw 443.

[0053] The handwheel 446 is used to facilitate the user to rotate the lead screw 443, so as to make fine adjustments to the position of the cutter 31 relative to the peeling roller 2.

[0054] To better understand this utility model, the following is combined with... Figures 1 to 3 The technical solution of this utility model is described in detail below:

[0055] The cutter 31 is positioned relative to the stripping roller 2 and can rotate relative to the stripping roller 2. The cutter 31 is movably connected to the main body 1 via a connecting seat 41, a sliding member 42, and a first adjusting member 43. The sliding member 42 can drive the cutter 31 to slide along the axial direction of the stripping roller 2, and the first adjusting member 43 can drive the cutter 31 to slide along an axial direction perpendicular to the stripping roller 2. Compared with the prior art, the sliding connection between the cutter 31 and the main body 1 is achieved through the adjusting component 4, allowing the cutter 31 to slide either along the axial direction of the stripping roller 2 or along an axial direction perpendicular to the stripping roller 2. When adjusting the width of the copper foil cutting edge, the stripping roller 2 can be moved in a plane first, thereby increasing the degree of freedom of adjustment of the cutter 31 and making it convenient for the user to adjust the cutter 31.

[0056] In the specific working process of this utility model, when it is necessary to adjust the depth of the cutter 31 relative to the peeling roller 2, the user first loosens the second limiting part 433, slides the two first adjusting blocks 431 along the guide of the second slide groove, so that the fixing sleeve 441 drives the cutter 31 to slide away from the peeling roller 2 along the axis perpendicular to the peeling roller 2. Then, loosen the first limiting part 423 along the guide adjustment sliding seat 422 of the guide rail 421 until it is adjusted to a suitable position, and then tighten the first limiting part 423. Then, rotate the screw 443 by hand. Under the drive of the screw 443, the position of the cutter 31 can be finely adjusted. Finally, after adjusting to the optimal position, push the first adjusting block 431 and the second adjusting block 442 close to the peeling roller 2 along the axis perpendicular to the peeling roller 2, so that the cutter 31 rotates and is built into the corresponding cutter groove. Then tighten the second limiting part 433 to fix and lock the position of the cutter 31.

[0057] This device, through the above structure, can solve the technical problem in the prior art where, when the width of the copper foil cutting edge needs to be adjusted, the cutting blade can only slide along the axial direction of the stripping roller 2 until it slides to the appropriate position, which leads to inconvenient operation.

[0058] The specific embodiments of this utility model described above do not constitute a limitation on the scope of protection of this utility model. Any other corresponding changes and modifications made based on the technical concept of this utility model should be included within the scope of protection of the claims of this utility model.

Claims

1. A foil cutting device for copper foil production, connected to a foil-forming machine, the foil-forming machine comprising a main body and a peeling roller, the peeling roller being rotatably connected to the main body, characterized in that, include: A cutting assembly, including a cutting blade, is disposed relative to the peeling roller; as well as The adjustment assembly includes a connecting seat, a sliding member, and a first adjustment member. The connecting seat is connected to the main body, and the sliding member is slidably connected to the connecting seat along the axial direction of the peeling roller. The first adjustment member has a fixed end and an adjusting end. The fixed end of the first adjustment member is connected to the sliding member, and the adjusting end is connected to the cutter. The adjusting end of the first adjustment member can slide relative to its fixed end along an axial direction perpendicular to the peeling roller.

2. The edge-cutting device for copper foil production using a raw foil machine according to claim 1, characterized in that, The sliding member includes at least one guide rail, a sliding seat, and at least one first limiting part. The guide rail is arranged along the axial direction of the peeling roller and connected to the connecting seat. The sliding seat is slidably nested in the guide rail and can slide relative to the connecting seat along the guide rail. The first limiting part is connected to the sliding seat and detachably connected to the connecting seat to limit the sliding of the sliding seat relative to the connecting seat.

3. The edge-cutting device for a copper foil production machine according to claim 2, characterized in that, The sliding seat has at least one first threaded hole that penetrates the sliding seat. The first limiting part has a large diameter section and a threaded end. The threaded end of the first limiting part is threadedly connected to the first threaded hole and abuts against the connecting seat.

4. The edge-cutting device for a copper foil production machine according to claim 3, characterized in that, The sliding seat has four first threaded holes, which are evenly distributed around the sliding seat. The first limiting part is provided in a one-to-one correspondence with the first threaded hole.

5. The edge-cutting device for a copper foil production machine according to claim 3, characterized in that, The sliding seat has two first sliding grooves along a direction perpendicular to the guide rail. The first adjusting member includes two first adjusting blocks, an adjusting seat, and two second limiting parts. The first adjusting blocks are arranged in a one-to-one correspondence with the first sliding grooves. The first adjusting blocks are slidably embedded in the first sliding grooves along the guide of the first sliding grooves. The adjusting seat is connected to the cutter and is connected to both of the first adjusting blocks. The second limiting parts are arranged in a one-to-one correspondence with the first adjusting blocks. The second limiting parts are connected to the first adjusting blocks and are detachably connected to the inner wall of the first sliding grooves to restrict the sliding of the first adjusting blocks relative to the sliding seat.

6. The edge-cutting device for a copper foil production machine according to claim 5, characterized in that, The first adjusting block has a second threaded hole that passes through the first adjusting block. The second limiting part has a large diameter section and a threaded end. The threaded end of the second limiting part is threadedly connected to the second threaded hole and abuts against the bottom inner wall of the first sliding groove.

7. The edge-cutting device for a copper foil production machine according to claim 5, characterized in that, It also includes a second adjusting member, which has a fixed end and an adjusting end. The fixed end of the second adjusting member is connected to the first adjusting block, and the adjusting end is connected to the adjusting seat. The adjusting end of the second adjusting member can slide relative to its fixed end along the axial direction of the peeling roller, thereby driving the cutter to slide relative to the peeling roller along the axial direction of the peeling roller.

8. The edge-cutting device for a copper foil production machine according to claim 7, characterized in that, The sliding seat has a second groove along the guide of the first groove. The second adjusting component includes a fixed sleeve, a second adjusting block, and a lead screw. The fixed sleeve is arranged along the axial direction of the peeling roller and is connected to both of the first adjusting blocks. The fixed sleeve has a sliding hole along its axial direction. The sliding hole has a guide section and a threaded section that are interconnected. The adjusting seat is slidably built into the guide section. The second adjusting block is slidably embedded in the second groove along the guide of the second groove. One end of the lead screw is threaded to the threaded section and rotatably connected to the adjusting seat. The other end of the lead screw is rotatably connected to the second adjusting block. The lead screw can drive the adjusting seat and the cutter to slide along the axial direction of the sliding hole when it rotates around its axis.

9. The edge-cutting device for a copper foil production machine according to claim 8, characterized in that, The inner wall of the guide section is provided with at least one guide groove. The second adjusting component also includes at least one guide block and a rotating bearing. One end of the guide block is connected to the adjusting seat, and the other end is slidably embedded in the guide groove. The rotating bearing has an outer ring and an inner ring. The outer ring of the rotating bearing is fixedly connected to the adjusting seat, and the inner ring is connected to one end of the lead screw.

10. The edge-cutting device for a copper foil production machine according to claim 8, characterized in that, The second adjusting block has a third threaded hole relative to the sliding hole. The third threaded hole passes through the second adjusting block, and the other end of the lead screw passes through the third threaded hole and is threadedly connected to the third threaded hole. The second adjusting component also includes a handwheel, which is coaxially arranged with the lead screw and connected to the other end of the lead screw.

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