Composite copper foil and aluminum foil winding and pressing roller mechanism

Abstract

The present application relates to composite metal foil production equipment technical field, specifically to composite copper foil, aluminum foil winding pressure roller mechanism, including two symmetrical side plates, the side plate between rotatably provided with detachable winding shaft, two the side plate between still is provided with pressure roller, the side plate inner wall all is fixedly provided with mounting bracket, the mounting bracket on sliding installation has baffle, the connecting shaft of pressure roller both ends is installed on baffle, when the pressure roller moves, by synchronous regulation baffle, by baffle to pressure roller is located, for preventing pressure roller to deviate when stopping moving, two the side plate between still is provided with adjusting roller, the adjusting roller is located between pressure roller and winding shaft upper end, the pressure roller and winding shaft top all is provided with limiting portion, the limiting portion at least includes two second limiting plate of reverse sliding installation in adjusting roller one side, when winding shaft is in winding state, second limiting plate is used for smoothing copper foil, aluminum foil.

Description

Technical Field

[0001] This invention relates to the field of composite metal foil production equipment, and more particularly to a winding and pressing roller mechanism for composite copper foil and aluminum foil. Background Technology

[0002] Compared to traditional films, composite metal foils have a higher elastic modulus. When using traditional winding methods, the material is prone to defects such as wrinkling, deformation, wheel marks, and curling during the winding process, and the deformation cannot be recovered.

[0003] Chinese Patent CN114044392B discloses a self-adjusting winding pressure roller device and adjustment method for a copper foil production machine. By setting a pressure roller support adjustment component, the position and angle of the component can be adjusted according to the thickness of the electrolytic copper foil, enabling the winding pressure roller to adaptively wind the copper foil on the winding shaft under gravity. Furthermore, the clamping force can be adjusted according to changes in the copper foil thickness, effectively ensuring the quality of the wound copper foil. However, in the winding process of composite copper foil and aluminum foil, problems arise due to poor roller stability, material loosening, and complex drive structures, affecting the material flattening effect. Therefore, a winding pressure roller mechanism for composite copper foil and aluminum foil is provided. Summary of the Invention

[0004] The main objective of this invention is to provide a winding pressure roller mechanism for composite copper foil and aluminum foil, in order to solve the problems mentioned in related technologies that affect the flattening effect of materials when the pressure roller is not stable, the material is loose, and the mechanism drive structure is complex during the winding process of composite copper foil and aluminum foil.

[0005] To achieve the above objectives, according to one aspect of the present invention, a composite copper foil and aluminum foil winding pressure roller mechanism is provided, comprising two symmetrically arranged side plates, a detachable winding shaft rotatably arranged between the side plates, a pressure roller arranged between the two side plates, a mounting frame fixedly arranged on the inner wall of each side plate, a baffle slidably mounted on the mounting frame, and connecting shafts at both ends of the pressure roller mounted on the baffle.

[0006] When the pressure roller moves, a baffle is adjusted synchronously to limit the pressure roller and prevent it from shifting when it stops moving.

[0007] An adjusting roller is slidably disposed between the two side plates. The adjusting roller is located at the upper end between the pressure roller and the take-up shaft. A limiting part is provided above both the pressure roller and the take-up shaft. The limiting part includes at least two second limiting plates that are slidably mounted in the opposite direction on one side of the adjusting roller.

[0008] When the winding shaft is in the winding state, the second limiting plate is used to smooth out the copper foil and aluminum foil.

[0009] Furthermore, each of the inner walls of the side plates is fixedly provided with a guide rail, and a connecting plate is slidably provided on the guide rail. The connecting shafts at both ends of the pressure roller pass through and are installed on the connecting plate. A first toothed plate is fixedly provided above the guide rail. A gear is rotatably provided on one side of the side plate. The gear meshes with the teeth on the first toothed plate. A second toothed plate perpendicular to the first toothed plate is provided on one side of the gear. The gear meshes with the teeth on the second toothed plate. A long plate perpendicular to the second toothed plate is fixedly connected to the top of the second toothed plate.

[0010] Furthermore, the mounting bracket includes a support rod fixedly installed on the inner wall of the side plate, a smooth rod is fixedly connected to one side of one support rod, and a sleeve rod is fixedly connected to one side of the other support rod, with one end of the smooth rod and one end of the sleeve rod fixedly connected.

[0011] Furthermore, a connecting block is fixedly connected to the bottom of the baffle, the light rod passes through the connecting block, the connecting block is slidably mounted on the light rod, a slot is opened through one side of the baffle, and the connecting shafts at both ends of the pressure roller are installed in the slot.

[0012] Furthermore, the baffle has a groove communicating with the slot, and a limit block is slidably installed in the groove. The side of the limit block near the opening of the slot is designed with an inclined surface, and a connecting rod is fixedly connected to the side wall of the limit block.

[0013] Furthermore, the limiting part also includes a first limiting plate that is slidably mounted on the pressure roller. A fixing block is fixedly connected to the side wall of the baffle. A socket is fixedly connected to one side of the first limiting plate. A slot is provided in the socket, and the fixing block is inserted into the slot.

[0014] Furthermore, a slider is fixedly connected to the second limiting plate, a groove is provided inside the adjusting roller, the slider is slidably installed in the groove, a lead screw is threadedly installed in the groove, and the lead screw passes through the slider and is threadedly connected to it.

[0015] Furthermore, the adjusting roller is fixedly connected to a fixed shaft at both ends, and an installation groove is opened through the fixed shaft. The long plate is installed in the installation groove. A square groove is opened on one side of the side plate. One end of the fixed shaft is slidably installed in the square groove. A column groove communicating with the square groove is opened in the side plate. A spring is fixedly installed in the column groove. A first conductive metal sheet is fixedly connected to one end of the spring. A second conductive metal sheet is fixedly installed on the fixed shaft.

[0016] Furthermore, a limit sensor is fixedly installed on the inner wall of the side plate near the edge of the pressure roller, and the limit sensor is used to limit the range of the movement path of the pressure roller.

[0017] Furthermore, a through-beam photoelectric sensor is fixedly installed on the inner wall of the side plate. The through-beam photoelectric sensor is located between the pressure roller and the take-up shaft. The through-beam photoelectric sensor is used to detect the distance between the pressure roller and the take-up shaft. A pressure sensor is fixedly installed on the side plate near the guide rail. The pressure sensor is used to detect the bonding pressure between the take-up material and the pressure roller.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. In this composite copper and aluminum foil winding pressure roller mechanism, a gear and toothed plate transmission mechanism is cleverly used to transform the movement of the pressure roller into the automatic adjustment of the smoothing device. When the pressure roller moves due to the increase in material thickness, the meshing transmission between the gear and the toothed plate drives the adjusting roller to move upward and turn on the motor, thereby causing the second limit plates on it to move away from each other to achieve material smoothing. The position is automatically adjusted to adapt to material changes without manual intervention, which significantly improves work efficiency and winding quality, and ensures the flatness and winding tightness of the copper and aluminum foil.

[0020] 2. In this composite copper foil and aluminum foil winding pressure roller mechanism, the baffle is installed on the mounting frame. The baffle moves synchronously with the connecting plate to ensure the stability of the pressure roller movement. Moreover, the baffle is also connected to the connecting shaft of the pressure roller through a limiting block to limit the pressure roller and prevent it from rotating during the winding process, thereby ensuring the winding quality. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of the winding pressure roller mechanism in the composite copper foil and aluminum foil winding pressure roller mechanism of the present invention;

[0022] Figure 2 In the composite copper foil and aluminum foil winding pressure roller mechanism of the present invention Figure 1 Enlarged view of the structure at point A in the middle;

[0023] Figure 3 This is one of the partial structural diagrams of the winding pressure roller mechanism in the composite copper foil and aluminum foil winding pressure roller mechanism of the present invention;

[0024] Figure 4 In the composite copper foil and aluminum foil winding pressure roller mechanism of the present invention Figure 3 Enlarged view of the structure at point B in the middle;

[0025] Figure 5 This is a partial side view of the winding pressure roller mechanism in the composite copper foil and aluminum foil winding pressure roller mechanism of the present invention;

[0026] Figure 6 This is a schematic diagram of the overall structure of the mounting frame in the composite copper foil and aluminum foil winding pressure roller mechanism of the present invention;

[0027] Figure 7This is a cross-sectional view of the fixed shaft mounting structure in the composite copper foil and aluminum foil winding pressure roller mechanism of the present invention;

[0028] Figure 8 In the composite copper foil and aluminum foil winding pressure roller mechanism of the present invention Figure 7 Enlarged view of the structure at point C;

[0029] Figure 9 This is a schematic diagram of the installation structure of the second limiting plate in the composite copper foil and aluminum foil winding pressure roller mechanism of the present invention;

[0030] Figure 10 This is a second partial structural schematic diagram of the winding pressure roller mechanism in the composite copper foil and aluminum foil winding pressure roller mechanism of the present invention;

[0031] Figure 11 This is a schematic diagram of the baffle installation structure in the composite copper foil and aluminum foil winding pressure roller mechanism of the present invention;

[0032] Figure 12 In the composite copper foil and aluminum foil winding pressure roller mechanism of the present invention Figure 11 Enlarged view of the structure at point D;

[0033] Figure 13 This is a schematic diagram of the installation structure of the first limiting plate in the composite copper foil and aluminum foil winding pressure roller mechanism of the present invention.

[0034] Illustration:

[0035] 1. Side plate; 11. Guide rail; 12. Connecting plate; 13. First toothed plate; 14. Square groove; 15. Gear; 16. Second toothed plate; 17. Long plate; 18. Column groove; 181. Spring; 19. First conductive metal sheet;

[0036] 2. Pressure roller; 3. Rewinding shaft; 4. Adjusting roller; 41. Fixed shaft; 411. Mounting groove; 412. Second conductive metal sheet; 42. Slide groove; 43. Lead screw; 44. Motor;

[0037] 5. Mounting bracket; 51. Support rod; 52. Smooth rod; 53. Sleeve rod;

[0038] 6. Baffle; 61. Slot; 62. Connecting block; 63. Groove; 64. Limiting block; 641. Connecting rod; 65. Fixing block;

[0039] 7. First limiting plate; 71. Socket; 72. Slot;

[0040] 8. Second limit plate; 81. Slider; 9. Limit sensor; 10. Through-beam photoelectric sensor; 20. Pressure sensor. Detailed Implementation

[0041] To further illustrate the technical means and effects of the present invention in achieving its intended purpose, the following detailed description of the specific implementation methods, structures, features, and effects of the present invention, in conjunction with the accompanying drawings and preferred embodiments, is provided below.

[0042] Please see Figures 1-13 As shown, the purpose of this embodiment is to provide a composite copper foil and aluminum foil winding pressure roller mechanism, including two symmetrically arranged side plates 1, a detachable winding shaft 3 rotatably arranged between the two side plates 1, a pressure roller 2 arranged between the side plates 1, a mounting frame 5 fixedly arranged on the inner wall of each side plate 1, a baffle 6 slidably mounted on the mounting frame 5, and connecting shafts at both ends of the pressure roller 2 mounted on the baffle 6;

[0043] When the pressure roller 2 moves, the baffle 6 is adjusted synchronously to limit the pressure roller 2 and prevent it from shifting when it stops moving.

[0044] An adjusting roller 4 is slidably disposed between the two side plates 1. The adjusting roller 4 is located at the upper end between the pressure roller 2 and the winding shaft 3. A limiting part is provided above both the pressure roller 2 and the winding shaft 3. The limiting part includes at least two second limiting plates 8 that are slidably installed in the opposite direction on one side of the adjusting roller 4.

[0045] When the winding shaft 3 is in the winding state, the second limiting plate 8 is used to smooth out the copper foil and aluminum foil.

[0046] Guide rails 11 are fixedly installed on the inner walls of the side plates 1. Connecting plates 12 are slidably mounted on the guide rails 11. Mounting blocks are installed on one side of the connecting plates 12 and are slidably mounted on the guide rails 11. The connecting shafts at both ends of the pressure rollers 2 pass through and are mounted on the connecting plates 12. A first toothed plate 13 is fixedly installed above the mounting blocks. When the connecting plates 12 slide on the guide rails 11, the first toothed plate 13 will move accordingly. A gear 15 is rotatably mounted on one side of the side plates 1. The two are connected to each other by a support shaft. The gear 15 is rotatably mounted at the end of the support shaft. The gear 15 meshes with the teeth on the first toothed plate 13. When the first toothed plate 13 moves... When in motion, it drives the gear 15 to rotate. A second toothed plate 16 perpendicular to the first toothed plate 13 is provided on one side of the gear 15. The teeth of the gear 15 and the second toothed plate 16 mesh. When the gear 15 rotates, the second toothed plate 16 will move in the vertical direction, and a long plate 17 perpendicular to it is fixedly connected to the top of the second toothed plate 16. Therefore, when the pressure roller 2 slides to one side due to the thickening of the material on the winding shaft 3, the connecting plate 12 will slide on the guide rail 11. The sliding of the connecting plate 12 drives the first toothed plate 13 to move. The movement of the first toothed plate 13 drives the gear 15 to rotate. The rotation of the gear 15 drives the second toothed plate 16 to move upward.

[0047] The mounting bracket 5 includes a support rod 51 fixedly installed on the inner wall of the side plate 1. The support rod 51 adopts a triangular structure, which has strong stability. One side of the support rod 51 is fixedly connected to a smooth rod 52, and the other side of the support rod 51 is fixedly connected to a sleeve rod 53. One end of the smooth rod 52 is fixedly connected to one end of the sleeve rod 53.

[0048] A connecting block 62 is fixedly connected to the bottom of the baffle 6. The smooth rod 52 passes through the connecting block 62. The connecting block 62 is slidably mounted on the smooth rod 52. A return spring is provided on the outer wall of the smooth rod 52. One end of the return spring is fixedly connected to the side wall of the connecting block 62, and the other end of the return spring is fixedly connected to the sleeve rod 53. This effectively prevents the pressure roller 2 from moving excessively. Moreover, the pressure roller 2 will squeeze the return spring during the movement, thereby causing the return spring to apply a spring force towards the take-up shaft 3 to the pressure roller 2. This ensures that the pressure roller 2 is always in contact with the material on the take-up shaft 3, ensuring the flattening effect of the material.

[0049] A slot 61 is provided through one side of the baffle 6, and the connecting shafts at both ends of the pressure roller 2 are installed in the slot 61; therefore, when the pressure roller 2 moves, the baffle 6 will also move accordingly, and the connecting block 62 will slide on the smooth rod 52. The simultaneous sliding of the baffle 6 and the connecting plate 12 ensures the linear movement and stability of the pressure roller 2.

[0050] like Figure 7 As shown, a groove 63 communicating with a slot 61 is provided in the baffle 6. A limiting block 64 is slidably installed in the groove 63. The limiting block 64 is inverted T-shaped. The side of the limiting block 64 near the opening end of the slot 61 is designed with an inclined surface. A connecting rod 641 is fixedly connected to the side wall of the limiting block 64. A slot adapted to the lower end of the limiting block 64 is provided in the connecting shaft of the pressure roller 2. When the connecting shafts at both ends of the pressure roller 2 are gradually installed in the baffle 6 along the slot 61, the connecting shaft will first contact the inclined surface of the limiting block 64. Due to the effect of the inclined plane, the limiting block 64 will be subjected to the lateral thrust from the connecting shaft and gradually slide upward along the groove 63. As the connecting shaft of the pressure roller 2 continues to move towards the end of the slot 61, the limiting block 64 will gradually lose the lateral thrust from the connecting shaft. At this time, due to the effect of gravity, the limiting block 64 will turn downward until one end of it is inserted into the slot opened in the connecting shaft of the pressure roller 2. This not only prevents the pressure roller 2 from shaking and falling out in the slot 61, but also effectively prevents the rotation of the pressure roller 2. When it is necessary to release the baffle 6 from the pressure roller 2, simply slide the connecting rod 641 upward to drive the limiting block 64 upward, so that it can be removed from the slot, and the pressure roller 2 can be taken out from the baffle 6 along the slot 61.

[0051] The limiting part also includes a first limiting plate 7 slidably mounted on the pressure roller 2. A fixing block 65 is fixedly connected to the side wall of the baffle 6. A socket 71 is fixedly connected to one side of the first limiting plate 7. A slot 72 is opened in the socket 71. The fixing block 65 is inserted into the slot 72 to ensure the stability and accuracy of the first limiting plate 7 during the sliding process. The position of the first limiting plates 7 on both sides is adjusted according to the width of the copper foil and aluminum foil so that they contact the sides of the copper foil and aluminum foil, thereby playing a limiting role and preventing the copper foil and aluminum foil from shifting during the winding process. The adjustment range of the first limiting plate 7 is limited to the depth of the slot 72. A screw is threaded through the side wall of the socket 71. By tightening the screw, it is pressed against the fixing block 65 to fix the position of the first limiting plate 7.

[0052] A slider 81 is fixedly connected to the second limiting plate 8. A groove 42 is provided inside the adjusting roller 4. The slider 81 is slidably installed in the groove 42. A lead screw 43 is threadedly installed in the groove 42 and passes through the slider 81 and is threadedly connected to it. The lead screw 43 is a bidirectional lead screw. A motor 44 is fixedly connected to the outer wall of the adjusting roller 4. The output shaft of the motor 44 is fixedly connected to the lead screw 43. Therefore, by rotating the motor 44, the lead screw 43 is driven to rotate, thereby causing the two sliders 81 to move closer or further apart at the same time. In the initial state, the two second limiting plates 8 are located above the winding shaft 3 near the center. When the lead screw 43 rotates, it drives the two second limiting plates 8 to move towards both ends of the winding shaft 3, thereby smoothing the material from the middle to both ends. Since the limiting plates avoid contact with the material, a soft elastic layer is used on the lower surface of the limiting plates to avoid friction damage to the material surface.

[0053] The adjusting roller 4 is fixedly connected to both ends of a fixed shaft 41. An installation groove 411 is opened through the fixed shaft 41. The long plate 17 is fixedly installed in the installation groove 411. A square groove 14 is opened on one side of the side plate 1. One end of the fixed shaft 41 is slidably installed in the square groove 14. The cross section of the fixed shaft 41 is also square. The shape and size of the fixed shaft 41 and the square groove 14 are matched. The fixed shaft 41 can move in the square groove 14 without rotating, thus preventing the adjusting roller 4 from rotating.

[0054] The side plate 1 has a column groove 18 communicating with the square groove 14. A spring 181 is fixedly installed in the column groove 18. One end of the spring 181 is fixedly connected to a first conductive metal sheet 19. A second conductive metal sheet 412 is fixedly installed on the fixed shaft 41. The second conductive metal sheet 412 and the first conductive metal sheet 19 are directly opposite each other. The first conductive metal sheet 19 is connected to the negative terminal of the power supply on the side plate 1 through a wire. The second conductive metal sheet 412 is connected to the positive terminal of the power supply on the side plate 1 through a wire. The positive terminal of the power supply is connected to the motor 44 through a wire. A complete series circuit is formed between the first conductive metal sheet 19, the second conductive metal sheet 412, the power supply, and the motor 44. The spring 181 can make the second conductive metal sheet 412 and the first conductive metal sheet 19 fit tightly together without separating from each other.

[0055] Therefore, when the pressure roller 2 moves, the meshing action of the toothed plate and gear 15 enables the long plate 17 to move upward, thereby driving the adjusting roller 4 and the fixed shaft 41 to move upward along the square groove 14, so that the second conductive metal sheet 412 and the first conductive metal sheet 19 are in contact. During the contact process, the series circuit between the first conductive metal sheet 19, the second conductive metal sheet 412, the power supply and the motor 44 is connected, thereby turning on the motor 44 to drive the second limiting plate 8 to slide in the opposite direction along the lead screw 43.

[0056] One of the side plates 1 has a winding shaft drive motor fixedly installed on its outer wall. The winding shaft 3 has rotating shafts at both ends. The output shaft of the winding shaft drive motor is fixedly connected to the rotating shaft of the winding shaft 3. By driving the winding shaft drive motor, the rotating shaft and the winding shaft 3 are rotated, thereby winding up copper foil and aluminum foil.

[0057] A limit sensor 9 is fixedly installed on the inner wall of the side plate 1 near the edge of the pressure roller 2. The limit sensor 9 is used to limit the range of the movement path of the pressure roller 2.

[0058] A through-beam photoelectric sensor 10 is also fixedly installed on the inner wall of the side plate 1. The through-beam photoelectric sensor 10 is located between the pressure roller 2 and the winding shaft 3. The through-beam photoelectric sensor 10 is used to detect the distance between the pressure roller 2 and the winding shaft 3. A pressure sensor 20 is fixedly installed on the side plate 1 near the guide rail 11. The pressure sensor 20 is used to detect the bonding pressure between the winding material and the pressure roller 2.

[0059] In practical use, the baffle 6 is moved so that the connecting shafts at both ends of the pressure roller 2 are gradually installed at the end of the slot 61. During this process, the limiting block 64 first slides upward under the thrust of the connecting shaft, and then slides along the groove 63 due to gravity and finally gets stuck in the slot to fix the pressure roller 2 on the baffle 6. Then, according to the width of the copper foil or aluminum foil, the position of the first limiting plate 7 is adjusted so that it contacts both sides of the material. The winding shaft drive motor is started, driving the winding shaft 3 to rotate. As the material thickens, it will push the pressure roller 2 to slide to one side. During this process, due to the presence of the return spring, the pressure roller 2 will always be in contact with and squeeze the winding material on the surface of the winding shaft 3. This squeezing and limiting can initially prevent the winding material from shifting or wrinkling, and drive... The connecting plate 12 slides on the guide rail 11. The sliding of the connecting plate 12 will drive the first toothed plate 13 to move, thereby driving the gear 15 to rotate. The rotation of the gear 15 will drive the second toothed plate 16 to move upward, causing the long plate 17 to move upward. The upward movement of the long plate 17 will drive the adjusting roller 4 to rise, so that the second conductive metal sheet 412 contacts the first conductive metal sheet 19, thereby automatically starting the motor 44. The motor 44 drives the lead screw 43 to rotate, causing the second limiting plate 8 to slide along the lead screw 43, smoothing the material from the middle to both ends, thereby further ensuring that the winding material will not shift or wrinkle during the winding process. When the winding is completed, the winding shaft drive motor is stopped, so that the winding shaft 3 stops rotating, and the winding shaft 3 with the wound copper foil and aluminum foil is removed.

[0060] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention in any way. Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present invention. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the scope of the present invention.

Claims

1. A composite copper foil and aluminum foil winding and pressing roller mechanism, comprising two symmetrically arranged side plates (1), a detachable winding shaft (3) being rotatably arranged between the side plates (1), and a pressing roller (2) being arranged between the two side plates (1), characterized in that, The inner wall of the side plate (1) is fixedly provided with a mounting frame (5), a baffle (6) is slidably installed on the mounting frame (5), and the connecting shafts at both ends of the compression roller (2) are installed on the baffle (6); When the compression roller (2) moves, the baffle (6) is adjusted synchronously, the compression roller (2) is limited by the baffle (6), and deviation of the compression roller (2) when the compression roller (2) stops moving is prevented; The two side plates (1) are also slidably provided with an adjusting roller (4) between them, the adjusting roller (4) is located at the upper end between the compression roller (2) and the winding shaft (3), the upper portions of the compression roller (2) and the winding shaft (3) are provided with limiting portions, and the limiting portions at least include two second limiting plates (8) that are reversely and slidably installed on one side of the adjusting roller (4); when the winding shaft (3) is in a winding state, the second limiting plates (8) are used for smoothing copper foil and aluminum foil; The inner wall of the side plate (1) is fixedly provided with a guide rail (11), a connecting plate (12) is slidably arranged on the guide rail (11), the connecting shafts at both ends of the compression roller (2) penetrate through and are installed on the connecting plate (12), a first toothed plate (13) is fixedly arranged above the guide rail (11), a gear (15) is rotatably arranged on one side of the side plate (1), the gear (15) is meshed with the teeth on the first toothed plate (13), a second toothed plate (16) that is perpendicular to the first toothed plate (13) is arranged on one side of the gear (15), the gear (15) is meshed with the teeth on the second toothed plate (16), and a long plate (17) that is perpendicular to the second toothed plate (16) is fixedly connected to the top of the second toothed plate (16); The mounting frame (5) comprises support rods (51) that are fixedly installed on the inner wall of the side plate (1), an optical rod (52) is fixedly connected to one side of one support rod (51), a sleeve rod (53) is fixedly connected to one side of the other support rod (51), and one end of the optical rod (52) is fixedly connected to one end of the sleeve rod (53); The limiting portion further comprises a first limiting plate (7) that is slidably installed on the compression roller (2), a fixed block (65) is fixedly connected to the side wall of the baffle (6), a socket (71) is fixedly connected to one side of the first limiting plate (7), a plug groove (72) is formed in the socket (71), and the fixed block (65) is inserted into the plug groove (72).

2. The composite copper-aluminum foil winding and pressing roller mechanism according to claim 1, characterized by A connecting block (62) is fixedly connected to the bottom of the baffle (6), the optical rod (52) penetrates through the connecting block (62), the connecting block (62) is slidably installed on the optical rod (52), a slot (61) is formed in one side of the baffle (6), and the connecting shafts at both ends of the compression roller (2) are installed in the slot (61).

3. The composite copper foil, aluminum foil winding and pressing roller mechanism according to claim 2, characterized by, A recess (63) that communicates with the slot (61) is formed in the baffle (6), a limiting block (64) is slidably installed in the recess (63), one side of the limiting block (64) close to the opening end of the slot (61) is designed as an inclined surface, and a connecting rod (641) is fixedly connected to the side wall of the limiting block (64).

4. The composite copper-aluminum foil winding and pressing roller mechanism according to claim 1, characterized by The second limiting plate (8) is fixedly connected with a sliding block (81), the adjusting roller (4) is provided with a sliding groove (42), the sliding block (81) is slidingly installed in the sliding groove (42), a lead screw (43) is screwedly installed in the sliding groove (42), and the lead screw (43) penetrates through the sliding block (81) and is screwedly connected with the sliding block (81).

5. The composite copper-aluminum foil winding and pressing roller mechanism according to claim 1, wherein The adjusting roller (4) is fixedly connected with a fixed shaft (41) at both ends, the fixed shaft (41) is provided with a mounting groove (411), the long plate (17) is mounted in the mounting groove (411), the side plate (1) is provided with a square groove (14) on one side, the fixed shaft (41) is slidingly installed in the square groove (14), the side plate (1) is provided with a column groove (18) in communication with the square groove (14), the column groove (18) is fixedly provided with a spring (181), one end of the spring (181) is fixedly connected with a first conductive metal sheet (19), and the fixed shaft (41) is fixedly provided with a second conductive metal sheet (412).

6. The composite copper-aluminum foil winding and pressing roller mechanism according to claim 1, wherein The side plate (1) is fixedly provided with a limiting sensor (9) on the inner wall near the edge of the pressing roller (2), and the limiting sensor (9) is used for limiting the moving path range of the pressing roller (2).

7. The composite copper-aluminum foil winding and pressing roller mechanism according to claim 1, wherein The side plate (1) is further fixedly provided with a reflection type photoelectric sensor (10), the reflection type photoelectric sensor (10) is located between the pressing roller (2) and the winding shaft (3), and the reflection type photoelectric sensor (10) is used for detecting the distance between the pressing roller (2) and the winding shaft (3); the side plate (1) is fixedly provided with a pressure sensor (20) near the guide rail (11), and the pressure sensor (20) is used for detecting the adhesion pressure between the winding material and the pressing roller (2).

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