Automatic deviation rectifying device for aluminum foil roll material conveying

Abstract

The utility model particularly relates to an automatic deviation rectifying device for aluminum foil roll material conveying, which comprises a base, two side plates are fixedly connected to the top of the base, a lead screw is rotatably connected between the two side plates, one end of the lead screw extends to the outside of one side plate, and a driving motor is mounted at one end of the extending part of the lead screw. The lead screw is in transmission connection with an unwinding device, the unwinding device comprises an unwinding bottom plate, the bottom of the unwinding bottom plate is connected with a connecting seat, the lead screw is in threaded connection with the connecting seat, guide mechanisms are arranged at the bottom of the unwinding bottom plate and located on the two sides of the lead screw, unwinding side plates are fixedly connected to the two sides of the unwinding bottom plate, and unwinding assemblies are detachably installed on the unwinding side plates; the aluminum foil passes through the photoelectric deviation correction sensor, if deviation occurs, a signal is transmitted to the driving motor to drive the lead screw to rotate, and the connecting seat in threaded connection with the lead screw drives the whole roll feeding device to move left and right along the lead screw, so that deviation is prevented; and the limiting device is used for limiting the conveyed aluminum foil.

Description

Technical Field

[0001] The utility model relates to the field of aluminum foil equipment, in particular to an automatic deviation-correcting device for conveying aluminum foil coils. Background Art

[0002] Aluminum foil is a hot stamping material that is directly rolled into thin sheets using metal aluminum. During the production process, large rolls of aluminum foil will be divided into rolls. If there is an offset during the unrolling process, unevenness will occur. Summary of the invention

[0003] In view of the deficiencies in the prior art, the utility model provides an automatic deviation-correcting device for conveying aluminum foil coils.

[0004] The technical solution of the utility model is achieved as follows: an automatic deviation-correcting device for conveying aluminum foil coils comprises a base, the top of the base is fixedly connected to two side plates, a lead screw is rotatably connected between the two side plates, one end of the lead screw extends to the outside of one of the side plates, a driving motor is installed at one end of the extended portion of the lead screw, a reeling device is transmission-connected to the lead screw, the reeling device comprises an reeling bottom plate, a connecting seat is connected to the bottom of the reeling bottom plate, the lead screw is threadedly connected to the connecting seat, a guide mechanism is arranged at the bottom of the reeling bottom plate and on both sides of the lead screw, and the two sides of the reeling bottom plate are fixedly connected to the reeling Side panel, an unwinding assembly is detachably mounted on the unwinding side panel, the unwinding assembly comprises a rotating shaft, connecting rods are fixedly connected at both ends of the rotating shaft, bearings are mounted on the connecting rods, an unwinding shaft is mounted on the rotating shaft, a through hole is provided at the axial center position of the unwinding shaft, placement grooves opening upward are provided on the tops of the two unwinding side panels, the bearings on the rotating shaft are placed in the placement grooves, a fixing plate is mounted on the top of the placement grooves, two conveying rollers are further arranged between the two unwinding side panels, a mounting column is installed between the tops of the two unwinding side panels, a photoelectric deviation correction sensor is mounted on the mounting column, and a limiting device is arranged on the side of the base.

[0005] The rotating shaft is provided with a clamping device for clamping the unwinding shaft. The clamping device comprises external threads at both ends of the rotating shaft, and clamping sleeves are threadedly connected at both ends of the rotating shaft.

[0006] The clamping sleeve comprises a cylindrical portion and a truncated cone portion, and a plurality of operating rods are distributed around the circumference of the clamping sleeve.

[0007] The shapes of the two ends of the through hole of the unwinding shaft are truncated cone shapes, and the two ends of the unwinding shaft are matched with the truncated cone parts of the clamping sleeve.

[0008] The limiting device includes a horizontal plate, the bottom of which is fixedly connected to a limiting leg, the top of which is provided with two adjustment holes, two limiting plates slidably arranged on the adjustment holes, the bottom of the limiting plate is connected to a threaded rod, and the threaded rod is connected to a nut.

[0009] The longitudinal section of the installation column is square. An adjusting seat is detachably installed on the installation column. An installation groove with an opening downward is formed at the bottom of the adjusting seat. An adjusting bolt is installed on the installation groove. A plurality of hinged arms are installed on the side of the adjusting seat. The photoelectric deviation correction sensor is installed on the last hinged arm.

[0010] The guiding mechanism includes a guiding shaft fixedly connected to the bottom of the unwinding base plate. The guiding shaft is slidably arranged in the guiding groove. The guiding groove has an arc-shaped structure. The guiding groove is fixedly connected to the top of the installation seat. The installation seat is fixedly connected to the top of the base.

[0011] The technical solution of the present utility model has the following positive effects: The rotating shaft of the present utility model is detachably installed on the unwinding side plate. The aluminum foil is wound on the unwinding shaft. Through holes are formed on the unwinding shaft so as to be sleeved outside the rotating shaft. A clamping sleeve is threadedly connected to the rotating shaft to fix the unwinding shaft; A photoelectric deviation correction sensor is installed on the installation column. The aluminum foil passes through the photoelectric deviation correction sensor. If there is an offset, a signal is transmitted to the driving motor to drive the lead screw to rotate. The connecting seat threadedly connected to the lead screw drives the entire feeding and unwinding device to move left and right along the lead screw, thereby preventing offset; The limiting device limits the conveyed aluminum foil. Description of the Drawings

[0012] Figure 1 It is the front view of the present utility model.

[0013] Figure 2 It is the connection schematic diagram of the rotating shaft and the clamping sleeve.

[0014] Figure 3 It is the structural schematic diagram of the unwinding shaft.

[0015] Figure 4 It is the top view of the connection of the base, the unwinding base plate and the lead screw.

[0016] Figure 5 It is the top view of the limiting device. Detailed Embodiment

[0017] Such as Figures 1-5As shown in the figure, an automatic deviation rectification device for aluminum foil coil conveying includes a base 1. Two side plates 2 are fixedly connected to the top of the base 1. A lead screw 3 is rotatably connected between the two side plates 2. One end of the lead screw 3 extends outside one of the side plates 2. A driving motor 4 is installed at one end of the extended part of the lead screw 3. A pay-off device is drivingly connected to the lead screw 3. The pay-off device includes a pay-off bottom plate 5. A connecting seat 27 is fixed to the bottom of the pay-off bottom plate 5. The lead screw 3 is threadedly connected to the connecting seat 27. Guide mechanisms are arranged on both sides of the bottom of the pay-off bottom plate 5 and on both sides of the lead screw 3. Pay-off side plates 30 are fixedly connected to both sides of the pay-off bottom plate 5. A pay-off assembly is detachably installed on the pay-off side plates 30. The pay-off assembly includes a rotating shaft 6. Connecting rods are fixedly connected to both ends of the rotating shaft 6. Bearings 7 are installed on the connecting rods. A pay-off roller 8 is sleeved on the rotating shaft 6. A through hole 9 is provided at the axial center position of the pay-off roller 8. Placement grooves 10 with upward openings are provided at the tops of the two pay-off side plates 30. The bearings 7 are placed in the placement grooves 10. A fixing plate 11 is installed at the top of the placement groove 10. Two conveying rollers 12 are also arranged between the two pay-off side plates 30. An installation column 13 is installed between the tops of the two pay-off side plates 30. An optoelectronic deviation rectification sensor 14 is installed on the installation column 13. A limiting device is arranged on the side of the base 1.

[0018] Specifically, the aluminum foil coil to be split is wound around the pay-off roller 8, and then the pay-off roller 8 is inserted onto the rotating shaft 6. The bearings 7 of the connecting rods are placed in the placement grooves 10, and then the fixing plate 11 is installed on the pay-off side plates 30 through bolts. The winder in the front starts. The aluminum foil is wound layer by layer on the winder, driving the pay-off roller 8 to rotate, so as to pay off the aluminum foil on the pay-off roller 8. The edge of the paid-off aluminum foil passes through the optoelectronic deviation rectification sensor 14, so as to detect whether the edge of the aluminum foil is offset. If there is an offset, a signal is transmitted to the driving motor 4. The driving motor 4 rotates to drive the lead screw 3 to rotate. The connecting seat 27 threadedly connected to the lead screw 3 reciprocates along the lead screw 3, thereby driving the pay-off roller 8 to also reciprocate along the lead screw 3, so as to adjust the offset aluminum foil.

[0019] A clamping device for clamping the pay-off roller 8 is arranged on the rotating shaft 6. The clamping device includes external threads provided at both ends of the rotating shaft 6. Clamping sleeves 15 are threadedly connected to both ends of the rotating shaft 6. The clamping sleeves 15 include a cylindrical part and a frustum part. A plurality of operating rods 16 are circumferentially distributed on the circumference of the clamping sleeves 15. The shapes of both ends of the through hole of the pay-off roller 8 are frustum-shaped, and both ends of the pay-off roller 8 are matched with the frustum parts of the clamping sleeves 15.

[0020] Specifically, as Figure 2 、 3As shown, when the unwinding reel 8 is sleeved on the rotating shaft 6 through the through hole 9, in order to prevent the unwinding reel 8 from rotating, one end of the unwinding reel 8 is inserted into the clamping sleeve 15 close to it, and then the conical part of the clamping sleeve 15 at the other end is rotated and inserted into the through hole 9 at the other end of the unwinding reel 8, so as to fix the unwinding reel 8 on the rotating shaft 6, and the operating rod 16 is convenient for operation.

[0021] The limiting device includes a horizontal plate 17. The bottom of the horizontal plate 17 is fixedly connected with a limiting leg 18. Two adjusting holes 19 are formed in the top of the horizontal plate 17. Two limiting plates 20 are slidably arranged on the adjusting holes 19. The bottom of the limiting plate 20 is connected with a threaded rod 21, and a nut 22 is connected to the threaded rod 21. Specifically, the aluminum foil passes between the two limiting plates 20 to limit the position of the aluminum foil, thereby preventing deviation.

[0022] The longitudinal section of the mounting post 13 is square. An adjusting seat 23 is detachably mounted on the mounting post 13. An accommodation groove 24 with an opening downward is formed in the bottom of the adjusting seat 23. An adjusting bolt 25 is mounted on the accommodation groove 24. A plurality of hinge arms 26 are mounted on the side of the adjusting seat 23. The photoelectric deviation correction sensor 14 is mounted on the last hinge arm 26. Specifically, the adjusting seat 23 can be arranged at different positions on the mounting post 13 and fixed on the mounting post 13 through the adjusting bolt 25.

[0023] The guiding mechanism includes a guiding shaft 28 fixedly connected to the bottom of the unwinding base plate 5. The guiding shaft 28 is slidably arranged in a guiding groove 29. The guiding groove 29 is of an arc structure. The guiding groove 29 is fixedly connected to the top of the mounting seat, and the mounting seat is fixedly connected to the top of the base 1. Specifically, when the connecting seat 27 moves along the lead screw 3, the guiding shaft 28 moves horizontally along the guiding groove 29 to play a limiting role.

Claims

1. An automatic deviation-correcting device for conveying aluminum foil coils, comprising a base, characterized in that: The top of the base is fixedly connected to two side plates, and a lead screw is rotatably connected between the two side plates, one end of the lead screw extends to the outside of one of the side plates, and one end of the extended part of the lead screw is installed with a driving motor, and a reel is connected to the lead screw for transmission, and the reel comprises an reel bottom plate, and the bottom of the reel bottom plate is connected with a connecting seat, and the lead screw is threadedly connected to the connecting seat, and a guide mechanism is arranged at the bottom of the reel bottom plate and on both sides of the lead screw, and the two sides of the reel bottom plate are fixedly connected with the reel side plates, and the reel assembly is detachably installed on the reel side plate, and the reel assembly comprises a rotating shaft, and the two ends of the rotating shaft are fixedly connected with connecting rods, and bearings are installed on the connecting rods, and an unwinding shaft is mounted on the rotating shaft, and a through hole is opened at the center position of the unwinding shaft, and a placement groove with an opening upward is opened on the top of the two unwinding side plates, and the bearings on the rotating shaft are placed in the placement groove, and a fixed plate is installed on the top of the placement groove, and two conveying rollers are also arranged between the two unwinding side plates, and a mounting column is installed between the tops of the two unwinding side plates, and a photoelectric deviation correction sensor is installed on the mounting column, and a limiting device is arranged on the side of the base.

2. The automatic deviation-correcting device for conveying aluminum foil coils according to claim 1 is characterized in that: The rotating shaft is provided with a clamping device for clamping the unwinding shaft. The clamping device comprises external threads at both ends of the rotating shaft, and clamping sleeves are threadedly connected at both ends of the rotating shaft.

3. The automatic deviation-correcting device for conveying aluminum foil coils according to claim 2 is characterized in that: The clamping sleeve comprises a cylindrical portion and a truncated cone portion, and a plurality of operating rods are distributed around the circumference of the clamping sleeve.

4. The automatic deviation-correcting device for conveying aluminum foil coils according to claim 3 is characterized in that: The shapes of the two ends of the through hole of the unwinding shaft are truncated cone shapes, and the two ends of the unwinding shaft are matched with the truncated cone parts of the clamping sleeve.

5. The automatic deviation-correcting device for conveying aluminum foil coils according to claim 1 is characterized in that: The limiting device includes a horizontal plate, the bottom of which is fixedly connected to a limiting leg, the top of which is provided with two adjustment holes, two limiting plates slidably arranged on the adjustment holes, the bottom of the limiting plate is connected to a threaded rod, and the threaded rod is connected to a nut.

6. The automatic deviation-correcting device for conveying aluminum foil coils according to claim 1 is characterized in that: The longitudinal section of the mounting column is square, and an adjustment seat is detachably mounted on the mounting column. A downwardly opening mounting groove is provided at the bottom of the adjusting seat, and an adjusting bolt is installed on the mounting groove. Several articulated arms are installed on the side of the adjusting seat, and a photoelectric correction sensor is installed on the last articulated arm.

7. The automatic deviation-correcting device for conveying aluminum foil coils according to claim 1 is characterized in that: The guide mechanism comprises a guide shaft fixedly connected to the bottom of the unwinding bottom plate, the guide shaft is slidably arranged in a guide groove, the guide groove is an arc-shaped structure, the guide groove is fixedly connected to the top of the mounting seat, and the mounting seat is fixedly connected to the top of the base.

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