Aluminum foil rewinding machine

Abstract

The invention discloses an aluminum foil rewinding machine, and relates to the technical field of rewinding machines. The aluminum foil cutting device comprises a bearing frame, a mounting roller is rotationally mounted on the bearing frame, a mounting frame is horizontally mounted on the bearing frame in a sliding mode, a winding wheel is rotationally mounted on the mounting frame, an abutting spring is mounted between the mounting frame and the bearing frame, and a cutting piece used for cutting aluminum foil is mounted on the bearing frame; the switching mechanism comprises a connecting rod horizontally installed on the bearing frame, the connecting rod is sleeved with a rotating sleeve, and the two ends of the rotating sleeve are each provided with a connecting disc. According to the winding core packaging device, the rotating connecting disc is matched with the multiple clamping pieces to complete feeding, discharging and gluing work of the winding core, workers only need to package the discharged winding core, use is convenient, the workers do not need to conduct feeding, discharging and gluing work, the labor intensity of the workers is effectively relieved, and the working efficiency is improved. And the working efficiency is indirectly improved.

Description

Technical Field

[0001] This application relates to the technical field of rewinding machines, and particularly to an aluminum foil rewinding machine. Background Art

[0002] In the current aluminum foil processing industry, aluminum foil rewinding machines play a crucial role. As a material widely used in food packaging, pharmaceutical packaging, and other industrial fields, the rewinding process of aluminum foil is crucial for ensuring product quality and improving production efficiency. There are some inconveniences in the operation of existing semi-automatic aluminum foil rewinding machines. Especially when manual operation is required, workers need to complete the work of coating and automatic loading and unloading, which not only increases the labor intensity and complexity of the work, but also affects production efficiency and operation safety. Although there are fully automatic aluminum foil rewinding machines on the market, semi-automatic aluminum foil rewinding machines are widely used and popularized in some small and medium-sized enterprises due to their relatively low cost and relatively simple operation.

[0003] Therefore, the present invention proposes an aluminum foil rewinding machine. Summary of the Invention

[0004] The purpose of this application is: to solve the problems in the above background art, this application provides an aluminum foil rewinding machine.

[0005] Specifically, this application adopts the following technical solutions to achieve the above purpose: An aluminum foil rewinding machine, comprising: A carrier frame, on which an installation roller is rotatably installed, an installation frame is horizontally slidably installed on the carrier frame, a winding wheel is rotatably installed on the installation frame, a resistance spring is installed between the installation frame and the carrier frame, and a cutting member for cutting aluminum foil is installed on the carrier frame; A conversion mechanism, including a connecting rod horizontally installed on the carrier frame, a rotating sleeve is sleeved on the connecting rod, connection disks are constructed at both ends of the rotating sleeve, and a motor for driving the connecting rod to rotate is installed on the carrier frame; Clamping members, a plurality of which are installed in a circular array between the two connection disks and are used for clamping the core, and an execution part is installed on the carrier frame. When the clamping member rotates and contacts the execution part, the clamping member releases the core; A feeding mechanism, installed on the carrier frame and used for storing the core. When the clamping member rotates to the feeding position of the feeding mechanism, the core inside the feeding mechanism is located inside the clamping member; A coating mechanism, installed on the feeding mechanism. When the clamping member clamping the core moves below the coating mechanism, the coating mechanism applies adhesive to the clamped core.

[0006] Further, the clamping member includes two moving insertion plates respectively and slidably inserted on two connecting plates. Adjusting screws threadedly penetrate through both of the two moving insertion plates. One end of each adjusting screw passes through the connecting plate and is located between the two connecting plates, and a pressing plate is rotatably installed thereon. A compression spring is installed between the moving insertion plate and the connecting plate, and a connection trigger is installed between the two moving insertion plates. When the connection trigger contacts the execution part, it drives the two moving insertion plates to move away from each other.

[0007] Further, a sliding groove is formed on one of the connecting plates. The connection trigger includes a trigger plate slidably installed on the sliding groove. Hinge rods are hinged to one ends of the moving insertion plates located between the two connecting plates, and the free ends of the hinge rods are hinged to the trigger plate. The execution part is an arc-shaped block installed on the carrier, and the outer arc surface of the arc-shaped block is used to contact the trigger plate.

[0008] Further, the feeding mechanism includes a storage box installed on the carrier. The top of the storage box is open and its inner cavity has an inverted triangular structure. A conveying groove is vertically opened at the lowest end of the storage box, and a discharge groove is obliquely opened downward at the lowest end of the conveying groove. A discharge slot is arc-shaped and upwardly penetrated through the discharge groove, and the discharge slot is concentric with the connecting plate. The connecting plate is located between the discharge slot and the winding wheel.

[0009] Further, the coating mechanism includes a coating box installed outside the storage box. The coating box is located directly above the connecting plate and between the two connecting plates, and a coating roller is rotatably installed at the lowest end of the coating box.

[0010] Further, coating grooves are evenly formed on the outer peripheral side of the coating roller. A transmission component acting on the connecting plate is installed on the coating box. When the connecting plate rotates, the coating roller is rotated through the transmission component.

[0011] Further, the coating roller is rotatably installed on the coating box through a rotating rod. A rotating rod is rotatably installed outside the coating box. The transmission component includes a driving gear installed on the rotating rod. A synchronous belt component is installed between the rotating rod and the rotating rod. Four arc-shaped racks are circularly arranged on the outer peripheral side of one of the connecting plates for meshing with the driving gear.

[0012] Further, the cutting member includes mounting cylinders symmetrically and vertically slidably installed on the carrier. A moving rod is vertically slidably installed on the mounting cylinder. A cutting plate is installed at the top of the moving rod. The cutting plate is located below the joint of the connecting plate and the winding wheel. An electric push rod for moving the cutting plate is installed on the carrier.

[0013] Furthermore, connecting cylinders are symmetrically installed on the carrier. A sliding plate is vertically and slidably installed on the connecting cylinder. A resisting elastic piece is installed between the sliding plate and the connecting cylinder. A rotating shaft is horizontally and rotatably installed between the two sliding plates. A pressing roller is sleeved on the outer peripheral side of the rotating shaft. The pressing roller is located directly below the connecting disk and is used to contact the aluminum foil on the core. A linkage member acting on the moving rod and the rotating shaft is installed on the carrier. When the moving rod moves downward, the rotating shaft is driven to rotate through the linkage member.

[0014] Furthermore, the linkage member includes a driving rod horizontally and rotatably installed on the carrier. A belt transmission member is installed between the driving rod and the rotating shaft. A linkage gear is installed on the driving rod through a one-way bearing. A transmission rack for meshing with the linkage gear is installed on one side of the moving rod.

[0015] The beneficial effects of this application are as follows: This application rotates the connecting disk and cooperates with multiple clamping members to complete the loading and unloading and gluing of the core. The staff only needs to pack the core after unloading. It is convenient to use and does not require the staff to perform the loading and unloading and gluing work, effectively reducing the labor intensity of the staff and indirectly improving the work efficiency. Description of the Drawings

[0016] Figure 1 is the three-dimensional structural schematic diagram of this application; Figure 2 is this application Figure 1 partial three-dimensional sectional view; Figure 3 is this application Figure 1 another partial three-dimensional sectional view; Figure 4 is this application Figure 1 another partial three-dimensional sectional view; Figure 5 is the partial structural schematic diagram of this application; Figure 6 is this application Figure 5 another perspective schematic diagram; Figure 7 is another partial structural schematic diagram of this application; Figure 8 is this application Figure 7 partial three-dimensional sectional view; Figure 9 is this application Figure 7 another partial three-dimensional sectional view; Figure 10 is this application Figure 2 enlarged view of the structure at A in this application.

[0017] Reference numerals: 1, carrier; 2, mounting roller; 3, mounting frame; 4, winding wheel; 5, abutting spring; 6, conversion mechanism; 601, connecting rod; 602, rotating sleeve; 603, connecting plate; 7, clamping member; 701, movable plug board; 702, adjusting screw; 703, pressing plate; 704, pressing spring; 8, execution part; 9, feeding mechanism; 901, accommodating box; 902, conveying groove; 903, discharging groove; 904, discharging chute; 10, connection trigger; 1001, sliding groove; 1002, trigger plate; 1003, hinge rod; 11, paint tank; 12, transmission assembly; 1201, rotating rod; 1202, driving gear; 1203, synchronous belt assembly; 1204, arc rack; 13, connecting cylinder; 14, sliding plate; 15, pressing roller; 16, linkage member; 1601, driving rod; 1602, belt transmission member; 1603, linkage gear; 1604, transmission rack; 17, painting mechanism; 1701, paint box; 1702, coating roller; 18, cutting member; 1801, mounting cylinder; 1802, moving rod; 1803, cutting plate; 1804, electric push rod; 19, abutting elastic sheet. Detailed implementation manners

[0018] To make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application.

[0019] As Figures 1 - 10 shown, a kind of aluminum foil rewinder proposed in an embodiment of the present application includes: A carrier 1, on which a mounting roller 2 is rotatably installed. The mounting roller 2 is used for installing an aluminum foil roll. A mounting frame 3 is horizontally slidably installed on the carrier 1. A winding wheel 4 is rotatably installed on the mounting frame 3. An abutting spring 5 is installed between the mounting frame 3 and the carrier 1. A cutting member 18 for cutting aluminum foil is installed on the carrier 1; A conversion mechanism 6, including a connecting rod 601 horizontally installed on the carrier 1. A rotating sleeve 602 is sleeved on the connecting rod 601. Connection plates 603 are constructed at both ends of the rotating sleeve 602. A motor for driving the connecting rod 601 to rotate is installed on the carrier 1; Clamping members 7, multiple in number and arranged in a circular array between the two connection plates 603, which are used for clamping the core. An execution part 8 is installed on the carrier 1. When the clamping member 7 rotates and contacts the execution part 8, the clamping member 7 releases the core. That is to say, the free end of the aluminum foil roll installed on the mounting roller 2 is wound around the winding wheel 4 and then wound around the core clamped by the clamping member 7. When in use, the core closest to the winding wheel 4 is in the winding state (as Figure 2 shown); The loading mechanism 9 is installed on the carrier 1 and is used to store the core. When the clamping member 7 rotates to the loading position of the loading mechanism 9, the core inside the loading mechanism 9 is located within the clamping member 7. That is to say, when the connecting disk 603 rotates, one of the clamping members 7 will be located at the loading position of the loading mechanism 9. Then, when the connecting disk 603 rotates, the clamping member 7 normally contacts the actuator 8 and then clamps the core located within the clamping member 7, thus completing automatic loading. The coating mechanism 17 is installed on the loading mechanism 9. When the clamping member 7 holding the core moves below the coating mechanism 17, the coating mechanism 17 applies adhesive to the clamped core. After the clamping member 7 completes clamping the core, the connecting disk 603 rotates by an angle, which can move the clamped core below the coating mechanism 17. Thus, the coating mechanism 17 can apply adhesive to the core, and during the next rotation, the free end of the aluminum foil roll can be adhered to the core. Specifically, the number of clamping members 7 is four. Figure 2 As shown in the [state], when the core closest to the winding wheel 4 abuts against the winding wheel 4, the abutment spring 5 is in a compressed state at this time. The core clamped by the clamping member 7 can rotate. When the winding wheel 4 rotates, it will drive the core to rotate, thereby realizing winding the aluminum foil on the core. After winding to a certain extent, at this time, the aluminum foil roll is cut off by the cutting member 18. Subsequently, the connecting disk 603 is rotated counterclockwise so that the core wound with aluminum foil is located at the bottom. And the core coated with adhesive at the top at the beginning will rotate to and abut against the winding wheel 4. The core and the winding wheel 4 clamp the aluminum foil roll. Subsequently, the winding wheel 4 is started to complete the rewinding of the aluminum foil again. After the rewinding is completed, the connecting disk 603 continues to rotate counterclockwise, and the clamping member 7 located below will contact the actuator 8 during the rotation process, and then release the clamping of the core, thus completing automatic unloading. When the clamping member 7 located below rotates counterclockwise by ninety degrees, it is located at the loading position of the loading mechanism 9. After rotating another ninety degrees, it will clamp the core located at the loading position, thus completing automatic loading again and moving below the coating mechanism 17 to complete coating, thereby forming a cycle. The staff only needs to pack the core after unloading. It is convenient to use, does not require the staff to perform loading, unloading, and gluing work, effectively reduces the labor intensity of the staff, and indirectly improves work efficiency.

[0020] As Figure 1 and Figure 6As shown, in some embodiments, the clamping member 7 includes two moving insertion plates 701 respectively slidably inserted on two connecting plates 603. Adjusting screws 702 are threadedly penetrated through both of the two moving insertion plates 701. That is to say, rotating the adjusting screw 702 can adjust the distance between the two adjusting screws 702 relative to each other. One end of the adjusting screw 702 passes through the connecting plate 603 and is located between the two connecting plates 603, and a pressing plate 703 is rotatably installed. A pressing spring 704 is installed between the moving insertion plate 701 and the connecting plate 603. A connecting trigger member 10 is installed between the two moving insertion plates 701. When the connecting trigger member 10 contacts the actuator 8, it drives the two moving insertion plates 701 to move away from each other. That is to say, when the connecting trigger member 10 does not contact the actuator 8, the corresponding two pressing plates 703 are in a state of clamping the core. The rotatable design of the pressing plate 703 enables the core after being clamped to rotate when it abuts against the winding wheel 4. The design of the adjusting screw 702 can appropriately adjust the distance between the corresponding two pressing plates 703 according to the width of the core, further improving the applicability. It should be noted that the elastic force of the pressing spring 704 is greater than the elastic force of the abutting spring 5. When the core on the clamping member 7 abuts against the winding wheel 4, the clamped core will not shift on the pressing plate 703.

[0021] As Figure 2 and Figure 6 shown, in some embodiments, a sliding groove 1001 is formed on one of the connecting plates 603. The connecting trigger member 10 includes a trigger plate 1002 slidably installed in the sliding groove 1001. One end of the moving insertion plate 701 located between the two connecting plates 603 is hinged with a hinge rod 1003, and the free end of the hinge rod 1003 is hinged on the trigger plate 1002. The actuator 8 is an arc-shaped block installed on the carrier 1, and the outer arc surface of the arc-shaped block is used to contact the trigger plate 1002. Specifically, when the trigger plate 1002 on the clamping member 7 rotates from near the winding wheel 4 to the lowest position, the trigger plate 1002 has not contacted the arc-shaped block yet. When the trigger plate 1002 on the clamping member 7 rotates from the lowest position to near the feeding mechanism 9, the trigger plate 1002 will contact the arc-shaped surface of the arc-shaped block, so that the trigger plate 1002 moves. When the trigger plate 1002 moves, it will pull the hinge rod 1003 to move. Since the free end of the hinge rod 1003 is hinged on the moving insertion plate 701, when the trigger plate 1002 moves, the hinge rod 1003 will push the two moving insertion plates 701 to move away from each other, and further make the two pressing plates 703 move away from each other to loosen the clamped core. When the trigger plate 1002 continues to rotate when moving to the feeding position of the feeding mechanism 9, the trigger plate 1002 just disengages from the arc-shaped block at this time, so that the pressing spring 704 is reset, and then the core at the feeding position is clamped, and the movement of the core can be completed without additional driving force.

[0022] As Figure 2 and Figure 6 shown, in some embodiments, the loading mechanism 9 includes a receiving box 901 installed on the carrier 1. The top of the receiving box 901 is open and the inner cavity has an inverted triangular structure. A conveying groove 902 is vertically opened at the lowest end of the receiving box 901. The triangular structure of the receiving box 901 can ensure that the core in the receiving box 901 smoothly enters the conveying groove 902. An outlet groove 903 is inclined downwardly opened at the lowest end of the conveying groove 902. A discharging groove 904 is arcuately and upwardly penetrated through the outlet groove 903. The core located at the connection of the outlet groove 903 and the discharging groove 904 is the loading position. The discharging groove 904 is concentric with the connecting disc 603, ensuring that when the clamping member 7 moves to the loading position of the loading mechanism 9, the core at the tail of the free end of the discharging groove 904 can be exactly pressed by the two pressing discs 703. The connecting disc 603 is located between the outlet groove 903 and the winding wheel 4.

[0023] As Figure 2 and Figure 10 shown, in some embodiments, the coating mechanism 17 includes a coating box 1701 installed outside the receiving box 901. The coating box 1701 is located directly above the connecting disc 603 and between the two connecting discs 603. A coating roller 1702 is rotatably installed at the lowest end of the coating box 1701. When the clamping member 7 rotates to the lower side of the coating roller 1702, the clamping member 7 will contact the coating roller 1702 to cause the coating roller 1702 to rotate, so that the adhesive on the coating roller 1702 contacts the outer peripheral side of the core, thereby completing the coating of the adhesive on the core to automatically complete the gluing of the core without additional electric drive.

[0024] As Figure 2 and Figure 10 shown, in some embodiments, coating grooves 11 are uniformly opened on the outer peripheral side of the coating roller 1702. The design of the coating grooves 11 can ensure that the core can contact more adhesive. During the process of rewinding the aluminum foil on the core on the clamping member 7 closest to the winding wheel 4, the adhesive in the coating grooves 11 will fall onto the core due to the action of gravity. A transmission component 12 acting on the connecting disc 603 is installed on the coating box 1701 of the coating grooves 11. When the connecting disc 603 rotates, the coating roller 1702 is rotated through the transmission component 12. That is to say, when the connecting disc 603 rotates to move the clamping member 7 to the lower side of the coating roller 1702, the coating roller 1702 is rotated through the transmission component 12 to ensure that the coating grooves 11 on the coating roller 1702 can be smoothly switched.

[0025] As Figure 2 and Figure 10As shown, in some embodiments, the coating roller 1702 is rotatably mounted on the coating box 1701 through a rotating rod. A rotating rod 1201 is rotatably mounted on the outside of the coating box 1701. The transmission assembly 12 includes a driving gear 1202 mounted on the rotating rod 1201. A synchronous belt assembly 1203 is mounted between the rotating rod 1201 and the rotating rod. Four arc-shaped racks 1204 are circularly arrayed on the outer peripheral side of one of the connecting disks 603, which are used to mesh with the driving gear 1202. When the connecting disk 603 rotates, one of the arc-shaped racks 1204 will mesh with the driving gear 1202 when the connecting disk 603 rotates, thereby causing the rotating rod 1201 to rotate. When the rotating rod 1201 rotates, it will drive the rotating rod to rotate through the synchronous belt assembly 1203. When the rotating rod rotates, it will drive the coating roller 1702 to rotate.

[0026] As Figure 2 and Figure 8 As shown, in some embodiments, the cutting member 18 includes mounting cylinders 1801 symmetrically and vertically slidably mounted on the carrier 1. A moving rod 1802 is vertically slidably mounted on the mounting cylinder 1801. A cutting plate 1803 is mounted on the top of the moving rod 1802. The cutting plate 1803 is located below the joint of the connecting disk 603 and the winding wheel 4. An electric push rod 1804 for moving the cutting plate 1803 is mounted on the carrier 1. When the clamping member 7 on the winding wheel 4 moves to the lowest position, then the cutting plate 1803 will be moved upward by the electric push rod 1804, so that the cutting plate 1803 can cut the aluminum foil roll.

[0027] As Figure 2 and Figure 8As shown, in some embodiments, connecting cylinders 13 are symmetrically installed on the carrier 1. A sliding plate 14 is vertically and slidably installed on the connecting cylinder 13. A resisting elastic piece 19 is installed between the sliding plate 14 and the connecting cylinder 13. A rotating shaft is horizontally and rotatably installed between the two sliding plates 14. A pressing roller 15 is sleeved on the outer peripheral side of the rotating shaft. The pressing roller 15 is located directly below the connecting disc 603 and is used to contact the aluminum foil on the core. A linkage 16 acting on the moving rod 1802 and the rotating shaft is installed on the carrier 1. When the moving rod 1802 moves downward, the rotating shaft is driven to rotate through the linkage 16. That is to say, when the cutting plate 1803 moves upward to cut off the aluminum foil roll, the cutting plate 1803 moves downward to reset. During this process, the rotating shaft will be driven to rotate through the linkage 16. When the rotating shaft rotates, the pressing roller 15 will rotate. Since the pressing roller 15 abuts against the core on the clamping member 7, when the pressing roller 15 rotates, the core on the clamping member 7 will rotate, so as to roll up the redundant unrolled aluminum foil roll, further reducing the workload of the staff. It should be noted that the elastic force of the pressing spring 704 is greater than the elastic force of the resisting elastic piece 19. When the core on the clamping member 7 abuts against the pressing roller 15, the pressing roller 15 will move downward slightly, while the core on the clamping member 7 will not move on the pressing disc 703. The pressing spring 704 provides sufficient resisting friction force.

[0028] As Figure 2 , Figure 8 and Figure 9 shown, in some embodiments, the linkage 16 includes a driving rod 1601 horizontally and rotatably installed on the carrier 1. A belt transmission member 1602 is installed between the driving rod 1601 and the rotating shaft. A linkage gear 1603 is installed on the driving rod 1601 through a one-way bearing. A transmission rack 1604 for meshing with the linkage gear 1603 is installed on one side of the moving rod 1802. When the cutting plate 1803 moves upward, since the linkage gear 1603 is installed on the driving rod 1601 through a one-way bearing, the linkage gear 1603 will idle at this time. When the cutting plate 1803 moves downward, the transmission rack 1604 will move downward. The transmission rack 1604 moves downward to drive the linkage gear 1603 to rotate. The linkage gear 1603 rotates to make the driving rod 1601 rotate. When the driving rod 1601 rotates, the rotating shaft is driven to rotate through the belt transmission member 1602. When the rotating shaft rotates, the pressing roller 15 will rotate.

[0029] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but rather to the broadest scope consistent with the principles and novel features disclosed herein.

Claims

1. An aluminum foil rewinder, characterized in that, include: A carrier frame (1), a mounting roller (2) is rotatably mounted on the carrier frame (1), a mounting frame (3) is horizontally slidably mounted on the carrier frame (1), a winding wheel (4) is rotatably mounted on the mounting frame (3), a resisting spring (5) is mounted between the mounting frame (3) and the carrier frame (1), and a cutting member (18) for cutting aluminum foil is mounted on the carrier frame (1); The conversion mechanism (6) comprises a connecting rod (601) mounted horizontally on the carrier (1), a rotating sleeve (602) being sleeved on the connecting rod (601), connecting plates (603) being constructed at both ends of the rotating sleeve (602), and a motor for driving the connecting rod (601) to rotate being mounted on the carrier (1); A plurality of clamping members (7) are installed between the two connecting plates (603) in a circular array, and are used to clamp the winding core. An execution part (8) is installed on the carrier (1). When the clamping member (7) rotates and contacts the execution part (8), the clamping member (7) releases the winding core. A loading mechanism (9) is mounted on the carrier (1) and is used to store the winding core. When the clamping member (7) rotates to the loading position of the loading mechanism (9), the winding core inside the loading mechanism (9) is located inside the clamping member (7); The coating mechanism (17) is mounted on the feeding mechanism (9). When the clamping member (7) holding the roll core moves below the coating mechanism (17), the coating mechanism (17) applies adhesive to the clamped roll core.

2. The aluminum foil rewinder according to claim 1, wherein, The clamping member (7) comprises two movable plug plates (701) which are respectively slidably inserted on two connecting disks (603), and an adjusting screw (702) is threadedly passed through the two movable plug plates (701). One end of the adjusting screw (702) passes through the connecting disk (603) and is located between the two connecting disks (603) and is rotatably mounted with a holding disk (703). A compression spring (704) is installed between the movable plug plates (701) and the connecting disks (603). A connection trigger member (10) is installed between the two movable plug plates (701). When the connection trigger member (10) contacts the execution part (8), the two movable plug plates (701) are driven to move away from each other.

3. The aluminum foil rewinder according to claim 2, wherein, A sliding groove (1001) is provided on one of the connecting plates (603), and the connecting trigger member (10) includes a trigger plate (1002) slidably mounted on the sliding groove (1001). One end of the movable plug plate (701) located between the two connecting plates (603) is hinged to a hinge rod (1003), and the free end of the hinge rod (1003) is hinged to the trigger plate (1002). The executing part (8) is an arc block mounted on the supporting frame (1), and the outer arc surface of the arc block is used to contact the trigger plate (1002).

4. A kind of aluminum foil rewinder according to claim 3, characterized in that, The feeding mechanism (9) includes a containing box (901) installed on the carrier (1). The top of the containing box (901) is open and the inner cavity has an inverted triangular structure. A conveying groove (902) is vertically opened at the lowest end of the containing box (901). An outlet groove (903) is inclined downwardly opened at the lowest end of the conveying groove (902). A discharging groove (904) is arcuately and upwardly penetrated through the outlet groove (903). The discharging groove (904) is concentric with the connecting disk (603). The connecting disk (603) is located between the outlet groove (903) and the winding wheel (4).

5. The aluminum foil rewinding machine according to claim 4, wherein, The coating mechanism (17) includes a coating box (1701) installed outside the containing box (901). The coating box (1701) is located directly above the connecting disk (603) and between two connecting disks (603). A coating roller (1702) is rotatably installed at the lowest end of the coating box (1701).

6. The aluminum foil rewinder according to claim 5, characterized in that, Coating grooves (11) are evenly opened on the outer peripheral side of the coating roller (1702). A transmission component (12) acting on the connecting disk (603) is installed on the coating box (1701). When the connecting disk (603) rotates, the coating roller (1702) is rotated by the transmission component (12).

7. The aluminum foil rewinder according to claim 6, wherein, The coating roller (1702) is rotatably installed on the coating box (1701) through a rotating rod. A rotating rod (1201) is rotatably installed outside the coating box (1701). The transmission component (12) includes a driving gear (1202) installed on the rotating rod (1201). A synchronous belt component (1203) is installed between the rotating rod (1201) and the rotating rod. Four arc-shaped racks (1204) are circularly arrayed on the outer peripheral side of one of the connecting disks (603) for meshing with the driving gear (1202).

8. An aluminum foil rewinder according to claim 7, characterized in that, The cutting member (18) includes mounting cylinders (1801) symmetrically and vertically slidably installed on the carrier (1). A moving rod (1802) is vertically slidably installed on the mounting cylinder (1801). A cutting plate (1803) is installed at the top of the moving rod (1802). The cutting plate (1803) is located below the contact position between the connecting disk (603) and the winding wheel (4). An electric push rod (1804) for moving the cutting plate (1803) is installed on the carrier (1).

9. The aluminum foil rewinder according to claim 8, characterized in that, Connecting cylinders (13) are symmetrically installed on the carrier (1). A sliding plate (14) is vertically slidably installed on the connecting cylinder (13). A resisting elastic sheet (19) is installed between the sliding plate (14) and the connecting cylinder (13). A rotating shaft is horizontally and rotatably installed between the two sliding plates (14). A pressing roller (15) is sleeved on the outer peripheral side of the rotating shaft. The pressing roller (15) is located directly below the connecting disk (603) and is used to contact the aluminum foil on the core. A linkage member (16) acting on the moving rod (1802) and the rotating shaft is installed on the carrier (1). When the moving rod (1802) moves downward, the rotating shaft is driven to rotate through the linkage member (16).

10. A kind of aluminum foil rewinder according to claim 9, characterized in that, The linkage member (16) includes a drive rod (1601) horizontally and rotatably mounted on the carrier (1). A belt transmission member (1602) is installed between the drive rod (1601) and the rotating shaft. A linkage gear (1603) is installed on the drive rod (1601) through a one-way bearing. A transmission rack (1604) for meshing with the linkage gear (1603) is installed on one side of the moving rod (1802).

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