High-precision medicinal aluminum foil cutting and dividing processing device

Abstract

This utility model relates to the field of aluminum foil cutting technology, and in particular to a high-precision pharmaceutical aluminum foil cutting and slitting processing device, including a support plate; it also includes a first guide post and a tensioning assembly; an unwinding assembly is provided at the upper end of the support plate, a winding assembly is provided at the upper end of the support plate, a first rotating roller is rotatably connected to the inner side of the support plate, a second rotating roller is rotatably connected to the inner side of the support plate, a tensioning assembly is provided on one side of the support plate, a first guide post is provided at the upper end of the support plate, and a first threaded rod is provided inside the first guide post; this device rotates a second knob, which drives a worm gear to rotate, the worm gear drives a worm wheel to rotate, the worm wheel drives a first rotating shaft to rotate, and the first rotating shaft drives a second gear to rotate along a toothed plate, thereby causing a limiting frame to slide outside the mounting frame, and the limiting frame drives the circular blades to slide outside the rotating rod, thereby adjusting the distance between the circular blades, improving the adjustment efficiency, and meeting the market demand for rapid switching production of aluminum foil of different specifications.

Description

Technical Field

[0001] This utility model relates to the field of aluminum foil cutting technology, and in particular to a high-precision pharmaceutical aluminum foil cutting and slitting device. Background Technology

[0002] Aluminum foil is a lightweight, corrosion-resistant, and easy-to-process metal material widely used in packaging for the food, pharmaceutical, and electronics industries. Its excellent barrier properties, thermal conductivity, and recyclability make aluminum foil an important material in the modern packaging industry.

[0003] Existing aluminum foil cutting and slitting equipment fixes the aluminum foil roll, then unfolds the aluminum foil, adjusts the roll tension through tension rollers to ensure smooth and wrinkle-free material transfer, and then slits the aluminum foil using multiple sets of circular blades.

[0004] However, most aluminum foil cutting and slitting equipment uses bolts to fix and adjust the circular blades. When it is necessary to adjust the spacing of the circular blades to meet the slitting requirements of different specifications of aluminum foil, the operator must use tools to loosen or tighten the bolts one by one. The process is cumbersome and time-consuming. This adjustment method is not only inefficient, but also prone to loosening or damage of the bolts during frequent adjustments, affecting the installation accuracy and stability of the circular blades, which in turn leads to deviations in the slitting size and fails to meet the market's demand for rapid switching of production for different specifications of aluminum foil. Utility Model Content

[0005] For existing high-precision pharmaceutical aluminum foil cutting and slitting equipment, the circular blades are mostly fixed and installed by bolts. When adjusting the distance between the circular blades, not only is the efficiency low, but the bolts are also prone to loosening or damage during frequent adjustments.

[0006] The technical solution of this utility model is as follows: a high-precision pharmaceutical aluminum foil cutting and slitting processing device, including a support plate; it also includes a first guide post and a tensioning assembly; an unwinding assembly is provided at the upper end of the support plate, a winding assembly is provided at the upper end of the support plate, a first rotating roller is rotatably connected to the inner side of the support plate, a second rotating roller is rotatably connected to the inner side of the support plate, a tensioning assembly is provided on one side of the support plate, a first guide post is provided at the upper end of the support plate, a first threaded rod is provided inside the first guide post, a first knob is provided at the upper end of the first threaded rod, a mounting block is provided outside the first threaded rod, a mounting frame is provided at the upper end of the mounting block, a sliding rod is provided inside the first guide post, a rotating rod is rotatably connected to the inner side of the mounting block, a first motor is provided on one side of the support plate, a first gear is provided at the output end of the first motor, a limit frame slides on the outer side of the mounting frame, and a circular knife for cutting aluminum foil is slidably connected to the outer side of the rotating rod, the circular knife being located inside the limit frame.

[0007] Preferably, a worm gear is rotatably connected to the inner side of the limiting frame, a second knob is provided on one side of the worm gear, a worm wheel is provided on one side of the worm gear, a first rotating shaft is provided on the inner side of the worm wheel, a second gear is provided on the outer side of the first rotating shaft, a toothed plate is provided on one side of the mounting frame, the toothed plate meshes with the second gear, and a third gear is provided on the outer side of the rotating rod, the third gear meshes with the first gear.

[0008] Preferably, the limiting frame has a slot, and the limiting frame is slidably connected to the outside of the rotating rod through the slot.

[0009] Preferably, the limiting frame has a second slot, and the second gear is movably connected inside the limiting frame.

[0010] Preferably, the tensioning assembly includes a second rotating shaft, which is rotatably connected to the inner side of the support plate. A movable plate is provided on one side of the second rotating shaft, and a tensioning roller for tightening the aluminum foil is rotatably connected to the inner side of the movable plate. A connecting plate is provided on one side of the second rotating shaft, a second guide post is provided on one side of the support plate, a second threaded rod is provided inside the second guide post, a third knob is provided on one side of the second threaded rod, and a toggle block is provided outside the second threaded rod.

[0011] Preferably, the second guide post has a groove three, and the actuating block is slidably connected to the inside of the second guide post through the groove three.

[0012] Preferably, the connecting plate has a slot four, and the actuating block is movably connected to the inner side of the connecting plate through the slot four.

[0013] The beneficial effects of this utility model are as follows: Compared with traditional high-precision pharmaceutical aluminum foil cutting and slitting devices, where circular blades are mostly fixed by bolts, adjusting the blade spacing is not only inefficient, but the bolts are also prone to loosening or damage during frequent adjustments. This device, by rotating a second knob, drives a worm gear to rotate, which in turn drives a worm wheel to rotate, which in turn drives a first rotating shaft to rotate. The first rotating shaft drives a second gear to rotate along a gear plate, thereby causing a limiting frame to slide outside the mounting frame. The limiting frame then drives the circular blades to slide outside the rotating rod, thus adjusting the blade spacing, improving adjustment efficiency, and meeting the market demand for rapid switching between different specifications of aluminum foil. Attached Figure Description

[0014] Figure 1 The diagram shown is a three-dimensional structural schematic of this utility model;

[0015] Figure 2 The diagram shown is a cross-sectional view of the present invention.

[0016] Figure 3The diagram shown is a cross-sectional view of the assembly of the mounting block, mounting frame, rotating rod, limiting frame, worm gear, second knob, worm wheel, first rotating shaft, second gear and toothed plate of this utility model.

[0017] Figure 4 The diagram shown is a cross-sectional view of the assembly of the mounting bracket, limiting bracket, worm gear, second knob, worm wheel and first rotating shaft of this utility model.

[0018] Figure 5 The diagram shown is a cross-sectional view of the combination of the support plate, second rotating shaft, movable plate, tension roller, connecting plate, second guide column, second threaded rod, third knob and toggle block of this utility model.

[0019] Figure 6 The diagram shown is a cross-sectional view of the combination of the support plate, connecting plate, second guide post, second threaded rod, third knob and toggle block of this utility model.

[0020] Explanation of reference numerals in the attached drawings: 1. Support plate; 2. Unwinding assembly; 3. Rewinding assembly; 4. First rotating roller; 5. Second rotating roller; 601. First guide post; 602. First threaded rod; 603. First knob; 604. Mounting block; 605. Mounting frame; 606. Slide rod; 607. Rotating rod; 608. First motor; 609. First gear; 610. Limiting frame; 611. Circular knife; 612. Worm gear; 613. Second knob; 614. Worm wheel; 615. First rotating shaft; 616. Second gear; 617. Toothed plate; 618. Third gear; 701. Second rotating shaft; 702. Movable plate; 703. Tensioning roller; 704. Connecting plate; 705. Second guide post; 706. Second threaded rod; 707. Third knob; 708. Actuating block. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Please see Figures 1-6This utility model provides an embodiment: a high-precision pharmaceutical aluminum foil cutting and slitting processing device, including a support plate 1; it also includes a first guide post 601 and a tensioning assembly; an unwinding assembly 2 is provided at the upper end of the support plate 1, a winding assembly 3 is provided at the upper end of the support plate 1, a first rotating roller 4 is rotatably connected to the inner side of the support plate 1, a second rotating roller 5 is rotatably connected to the inner side of the support plate 1, a tensioning assembly is provided on one side of the support plate 1, a first guide post 601 is provided at the upper end of the support plate 1, a first threaded rod 602 is provided inside the first guide post 601, a first knob 603 is provided at the upper end of the first threaded rod 602, a mounting block 604 is provided outside the first threaded rod 602, a mounting bracket 605 is provided at the upper end of the mounting block 604, and the inner side of the first guide post 601... A sliding rod 606 is provided. A rotating rod 607 is rotatably connected to the inner side of the mounting block 604. A first motor 608 is provided on one side of the support plate 1. A first gear 609 is provided at the output end of the first motor 608. A limit frame 610 slides on the outer side of the mounting bracket 605. A circular knife 611 for cutting aluminum foil is slidably connected to the outer side of the rotating rod 607. The circular knife 611 is located inside the limit frame 610. A worm gear 612 is rotatably connected to the inner side of the limit frame 610. A second knob 613 is provided on one side of the worm gear 612. A worm wheel 614 is provided on one side of the worm gear 612. A first rotating shaft 615 is provided inside the worm wheel 614. A second gear 616 is provided on the outer side of the first rotating shaft 615. A toothed plate 617 is provided on one side of the mounting bracket 605. The toothed plate 617 and the second gear 619 are connected. 16. A third gear 618 is provided on the outer side of the rotating rod 607. The third gear 618 meshes with the first gear 609. By rotating the second knob 613, the second knob 613 drives the worm 612 to rotate, the worm 612 drives the worm wheel 614 to rotate, the worm wheel 614 drives the first rotating shaft 615 to rotate, and the first rotating shaft 615 drives the second gear 616 to rotate along the toothed plate 617, thereby causing the limiting frame 610 to slide on the outer side of the mounting frame 605. The limiting frame 610 has a slot, and the limiting frame 610 is slidably connected to the outer side of the rotating rod 607 through the slot. The slot on the limiting frame 610 allows the limiting frame 610 to slide on the outer side of the rotating rod 607, thereby causing the circular cutter 611 to slide. The limiting frame 610 has a... The second gear 616 is movably connected inside the limiting frame 610 via slot two. The limiting frame 610 has slot two, allowing the second gear 616 to be movably connected to the inner side of the limiting frame 610, thus guiding and limiting the second gear 616. The first motor 608 is activated, driving the third gear 618 to rotate. The third gear 618 drives the rotating rod 607 to rotate, which in turn drives the circular blade 611 to rotate. This activates the winding assembly 3, which winds up the aluminum foil, thus cutting the foil. At the specified intervals between the circular blades 611, rotating the second knob 613 drives the worm gear 612 to rotate, which in turn drives the worm wheel 614 to rotate. The worm wheel 614 then drives the first rotating shaft 615 to rotate.The first rotating shaft 615 drives the second gear 616 to rotate along the gear plate 617, thereby causing the limiting frame 610 to slide outside the mounting frame 605. The limiting frame 610 then drives the circular cutter 611 to slide outside the rotating rod 607, thus adjusting the spacing of the circular cutters 611.

[0023] Please see Figures 5-6 In this embodiment, the tensioning assembly includes a second rotating shaft 701, which is rotatably connected to the inner side of the support plate 1. A movable plate 702 is provided on one side of the second rotating shaft 701, and a tensioning roller 703 for tightening the aluminum foil is rotatably connected to the inner side of the movable plate 702. A connecting plate 704 is provided on one side of the second rotating shaft 701, and a second guide post 705 is provided on one side of the support plate 1. A second threaded rod 706 is provided inside the second guide post 705, a third knob 707 is provided on one side of the second threaded rod 706, and a toggle block 7 is provided outside the second threaded rod 706. 08. A groove three is provided on the second guide post 705. The actuating block 708 is slidably connected to the inside of the second guide post 705 through the groove three. The groove three on the second guide post 705 allows the actuating block 708 to be slidably connected to the inner side of the second guide post 705, thereby guiding and limiting the actuating block 708. A groove four is provided on the connecting plate 704. The actuating block 708 is movably connected to the inner side of the connecting plate 704 through the groove four. The groove four on the connecting plate 704 allows the actuating block 708 to be movably connected to the inner side of the connecting plate 704, thereby driving the connecting plate 704 to move.

[0024] During operation, the aluminum foil roll is fixed to the unwinding assembly 2, then pulled out, passed under the tension roller 703, then over the first rotating roller 4, then under the second rotating roller 5, and finally fixed to the winding assembly 3. By rotating the third knob 707, the third knob 707 drives the second threaded rod 706 to rotate, which in turn drives the actuating block 708 to move inside the second guide post 705. The actuating block 708 then drives the connecting plate 704. The connecting plate 704 moves, causing the second rotating shaft 701 to rotate. The second rotating shaft 701 then drives the movable plate 702 to rotate, which in turn drives the tension roller 703 to rotate. The tension roller 703 tightens the aluminum foil, eliminating wrinkles. Then, rotating the first knob 603 causes the first threaded rod 602 to rotate. The first threaded rod 602 causes the mounting block 604 to slide inside the first guide post 601. The mounting block 604 then drives the mounting frame 605, which in turn drives the mounting block 604 on the other side. 04. Sliding on the outside of the slide rod 606, the mounting block 604 drives the rotating rod 607 to move, the rotating rod 607 drives the circular knife 611 to move, and the rotating rod 607 drives the third gear 618 to move, so that the third gear 618 meshes with the first gear 609, starting the first motor 608. The first motor 608 drives the third gear 618 to rotate, the third gear 618 drives the rotating rod 607 to rotate, the rotating rod 607 drives the circular knife 611 to rotate, starting the winding assembly 3, and the winding assembly 3 drives the aluminum foil to wind up. The aluminum foil is cut by rotating the second knob 613 at the specified spacing. The second knob 613 drives the worm gear 612 to rotate, which in turn drives the worm wheel 614 to rotate. The worm wheel 614 drives the first rotating shaft 615 to rotate, which in turn drives the second gear 616 to rotate along the toothed plate 617. This causes the limiting frame 610 to slide outside the mounting frame 605. The limiting frame 610 then drives the circular blades 611 to slide outside the rotating rod 607, thereby adjusting the spacing of the circular blades 611.

[0025] Through the above steps, the first motor 608 is started, which drives the third gear 618 to rotate. The third gear 618 drives the rotating rod 607 to rotate, and the rotating rod 607 drives the circular blade 611 to rotate. The winding assembly 3 is started, and the winding assembly 3 drives the aluminum foil to be wound up, thereby cutting the aluminum foil. When the spacing of the circular blades 611 is adjusted, the second knob 613 is rotated, which drives the worm gear 612 to rotate. The worm gear 612 drives the worm wheel 614 to rotate, and the worm wheel 614 drives the first rotating shaft 615 to rotate. The first rotating shaft 615 drives the second gear 616 to rotate along the toothed plate 617, thereby causing the limiting frame 610 to slide outside the mounting frame 605. The limiting frame 610 drives the circular blades 611 to slide outside the rotating rod 607, thereby adjusting the spacing of the circular blades 611.

Claims

1. A high-precision pharmaceutical aluminum foil cutting and slitting device, comprising a support plate (1); characterized in that: It also includes a first guide post (601) and a tensioning assembly; an unwinding assembly (2) is provided at the upper end of the support plate (1), a winding assembly (3) is provided at the upper end of the support plate (1), a first rotating roller (4) is rotatably connected to the inner side of the support plate (1), a second rotating roller (5) is rotatably connected to the inner side of the support plate (1), a tensioning assembly is provided on one side of the support plate (1), a first guide post (601) is provided at the upper end of the support plate (1), a first threaded rod (602) is provided inside the first guide post (601), a first knob (603) is provided at the upper end of the first threaded rod (602), an installation block (604) is provided outside the first threaded rod (602), an installation bracket (605) is provided at the upper end of the installation block (604), a slide rod (606) is provided inside the first guide post (601), a rotating rod (607) is rotatably connected to the inner side of the installation block (604), and a first motor ( 608), the output end of the first motor (608) is provided with a first gear (609), the outer side of the mounting bracket (605) is provided with a limit bracket (610), the outer side of the rotating rod (607) is slidably connected with a round knife (611) for cutting aluminum foil, the round knife (611) is located inside the limit bracket (610), the inner side of the limit bracket (610) is rotatably connected with a worm (612), a second knob (613) is provided on one side of the worm (612), a worm wheel (614) is provided on one side of the worm (612), a first rotating shaft (615) is provided inside the worm wheel (614), a second gear (616) is provided outside the first rotating shaft (615), a toothed plate (617) is provided on one side of the mounting bracket (605), the toothed plate (617) meshes with the second gear (616), a third gear (618) is provided outside the rotating rod (607), the third gear (618) meshes with the first gear (609).

2. The high-precision pharmaceutical aluminum foil cutting and slitting device according to claim 1, characterized in that: The limiting frame (610) has a slot, and the limiting frame (610) is slidably connected to the outside of the rotating rod (607) through the slot.

3. The high-precision pharmaceutical aluminum foil cutting and slitting device according to claim 2, characterized in that: The limit frame (610) has a second slot, and the second gear (616) is movably connected inside the limit frame (610).

4. The high-precision pharmaceutical aluminum foil cutting and slitting device according to claim 1, characterized in that: The tensioning assembly includes a second rotating shaft (701), which is rotatably connected to the inner side of the support plate (1). A movable plate (702) is provided on one side of the second rotating shaft (701). A tensioning roller (703) for tightening aluminum foil is rotatably connected to the inner side of the movable plate (702). A connecting plate (704) is provided on one side of the second rotating shaft (701). A second guide post (705) is provided on one side of the support plate (1). A second threaded rod (706) is provided inside the second guide post (705). A third knob (707) is provided on one side of the second threaded rod (706). A toggle block (708) is provided outside the second threaded rod (706).

5. The high-precision pharmaceutical aluminum foil cutting and slitting device according to claim 4, characterized in that: The second guide post (705) has a groove three, and the actuating block (708) is slidably connected to the inside of the second guide post (705) through the groove three.

6. The high-precision pharmaceutical aluminum foil cutting and slitting device according to claim 5, characterized in that: The connecting plate (704) has a slot four, and the toggle block (708) is movably connected to the inside of the connecting plate (704) through the slot four.

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