Intelligent tension-adjustable automatic cutting and winding machine

Abstract

The utility model discloses an intelligent tension-adjustable automatic cutting and winding machine, which belongs to the technical field of cutting and winding machines and comprises a bottom plate, one side of the top of the bottom plate is connected with a limiting mechanism, the top of the limiting mechanism is connected with a transverse plate, and a tension adjusting component is arranged below the transverse plate. According to the cutting device, the driving motor extrudes the sliding plate, the cutting knife and the second spring through the rotating shaft and the cam, so that the cutting knife cuts a product between the first tension wheel and the second tension wheel; in the downward moving process of the sliding plate, plasma-containing gas stored in the air bag can be conveyed to the cutting knife and the surface of the product through an air outlet pipe, an air conveying frame and an air outlet, friction and static electricity are prevented from being generated in the cutting contact process of the cutting knife and the product, and impurities are prevented from being attached to the surface of the cutting knife in the cutting process; and therefore, the influence of impurities on the use performance of the cutting knife after a long time is prevented, and the cutting performance of the equipment in the use process is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to cutting winding machine technical field especially, it relates to a kind of intelligent adjustable tension automatic cutting winding machine. BACKGROUND

[0002] Cutting winding machine is a kind of equipment for cutting and winding material, usually used in the processing of paper, plastic film, metal foil and other materials, which is mainly composed of cutting device and winding device, and can cut raw materials into the required size of sheet or roll, and collect.

[0003] Such as Chinese patent document (CN211842824U) a cutting mechanism of winding machine, including rack, guide wheel, cutting roller, cylinder and cutting assembly;Guide wheel rotationally connected on rack;Cutting roller is rotationally connected with rack;Cutting roller is equipped with a plurality of annular cutting grooves;Cylinder is fixed on rack;Cutting assembly includes connecting block, sliding block, cutting seat, spring, limit piece, lifting column, cutting blade, guide block and handle;Connecting block is fixed on the telescopic rod of cylinder;Sliding block one end is fixedly connected with connecting block, and other end is fixedly connected with cutting seat;Rack is also equipped with sliding groove matched with sliding block;Sliding block and sliding groove are slidably connected;Blind hole is arranged in cutting seat, the utility model has reasonable structure, easy operation, and can conveniently adjust cutting pitch, but the equipment will generate static electricity between cutting knife and product due to friction in cutting process during use, which will affect the cutting work of product, therefore, it needs to be improved. UTILITARY MODEL CONTENTS

[0004] The utility model aims at: in order to solve the problem that cutting knife and product between the prior art in use will generate static electricity due to friction in cutting process, which will affect the cutting work of product, and a kind of intelligent adjustable tension automatic cutting winding machine is proposed.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] An intelligent adjustable tension automatic cutting winding machine, comprising a bottom plate, the bottom plate top side is connected with a limiting mechanism, the limiting mechanism top is connected with a horizontal plate, the horizontal plate lower portion is provided with a tension adjusting assembly, the tension adjusting assembly includes a fixed box, the fixed box is provided with a cutting assembly inside;

[0007] The cutting assembly comprises a cam, a sliding plate is arranged below the cam, a cutting knife is fixedly connected at the bottom center of the sliding plate, air bags and second springs are arranged on both sides of the cutting knife, the air bags and the second springs are fixedly connected with the sliding plate and the inner wall of the fixed box on both sides, a gas outlet pipe is communicated with one side of the air bag, a wind conveying frame is communicated with the other end of the gas outlet pipe, the top of the wind conveying frame is fixedly connected with the bottom of the fixed box, and a plurality of air outlets are communicated with the bottom of the wind conveying frame.

[0008] As a further description of the above technical solution:

[0009] The cutting knife extends to below the fixed box, and the cutting knife is slidingly connected in the fixed box, a partition plate is arranged directly below the cutting knife, the partition plate is fixedly connected with the inner wall of the connecting frame on both sides, and the inner part of the partition plate is arranged as a rectangular through hole which is arranged directly below the cutting knife.

[0010] As a further description of the above technical solution:

[0011] A rotating shaft is fixedly connected in the cam, a driving motor is fixedly connected with the output shaft at one end of the rotating shaft, the other side of the driving motor is fixedly connected with the inner wall of the fixed box, and the cross-sectional shape of the fixed box is arranged as a convex shape.

[0012] As a further description of the above technical solution:

[0013] A gas inlet pipe is communicated with one side of the air bag, and a one-way valve is arranged on the gas inlet pipe and the gas outlet pipe.

[0014] As a further description of the above technical solution:

[0015] Two mounting frames are arranged on one side of the limiting mechanism, the two mounting frames are symmetrically arranged on the top of the bottom plate, and a winding mechanism is arranged between the two mounting frames.

[0016] As a further description of the above technical solution:

[0017] A connecting frame is fixedly connected with the bottom of the fixed box, the cross-sectional shape of the connecting frame is arranged as a concave shape, rectangular mounting grooves are arranged on both sides of the bottom of the connecting frame, first tension wheels are arranged on both sides of the top of the connecting frame, and second tension wheels are arranged below the first tension wheels.

[0018] As a further description of the above technical solution:

[0019] A connecting shaft is connected in the second tension wheel, a fixed block is connected with the end of the connecting shaft away from the second tension wheel, the fixed block is slidingly connected in the rectangular mounting groove, a first spring is fixedly connected with the bottom of the fixed block, and the bottom of the first spring is fixedly connected with the inner wall of the connecting frame.

[0020] As a further description of the above technical solution:

[0021] A cylinder is fixedly connected to one side of the top of the horizontal plate. The output shaft of the cylinder extends to the bottom of the horizontal plate and is fixedly connected to the top of the fixed box. Limiting rods are fixedly connected to both sides of the top of the fixed box. Circular through holes are opened on both sides inside the horizontal plate, and the limiting rods are slidably connected inside the circular through holes.

[0022] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0023] 1. In this utility model, the cutting component, when the winding mechanism reaches the maximum winding setting value, causes the drive motor to squeeze the sliding plate, the cutting blade, and the second spring through the rotating shaft and cam. This causes the cutting blade to cut the product between the first tension wheel and the second tension wheel. As the sliding plate moves downward, it delivers the plasma-containing gas stored inside the airbag to the cutting blade and the product surface through the air outlet, air conveying frame, and air outlet. This prevents friction and static electricity from being generated during the cutting process between the cutting blade and the product, thus preventing impurities from adhering to the surface of the cutting blade. This also prevents impurities from affecting the performance of the cutting blade over a long period of time, thereby effectively improving the cutting performance of the equipment during use.

[0024] 2. In this utility model, the tension adjustment component enables the cylinder to drive the fixed box, connecting frame, first tension wheel and second tension wheel to move downward, thereby adjusting the winding tension of the product and giving the product good tightness so that the device can meet the needs of different situations. At this time, the first spring will drive the fixed block, connecting shaft and second tension wheel to move in the direction of the first tension wheel. After the cutting blade completes the cutting of the product, the second tension wheel and the first tension wheel will assist in clamping and fixing the cut product, ensuring the overall performance of the equipment during use. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0026] Figure 2 This is a schematic diagram of the overall three-dimensional structure of the tension adjustment component in this utility model;

[0027] Figure 3 This is a schematic diagram of the internal three-dimensional structure of the fixed box in this utility model;

[0028] Figure 4 In this utility model Figure 3 A magnified schematic diagram of the structure at point A;

[0029] Figure 5 In this utility model Figure 3The local enlarged structure schematic view of B at the part.

[0030] Legend:

[0031] 1, bottom plate; 2, mounting frame; 3, winding mechanism; 4, limiting mechanism; 5, cross plate; 6, tension adjusting assembly; 601, air cylinder; 602, fixed box; 603, connecting frame; 604, first tension wheel; 605, second tension wheel; 606, connecting shaft; 607, fixed block; 608, first spring; 7, cutting assembly; 701, driving motor; 702, rotating shaft; 703, cam; 704, sliding plate; 705, cutting knife; 706, air bag; 707, second spring; 708, air conveying frame; 709, air outlet; 710, partition plate. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0033] Please refer to Figures 1-5 The present application provides a technical scheme: an intelligent adjustable tension automatic cutting and winding machine, comprising a bottom plate 1, one side of the top of the bottom plate 1 is connected with a limiting mechanism 4, the top of the limiting mechanism 4 is connected with a cross plate 5, a tension adjusting assembly 6 is arranged below the cross plate 5, the tension adjusting assembly 6 comprises a fixed box 602, and a cutting assembly 7 is arranged inside the fixed box 602.

[0034] The cutting assembly 7 comprises a cam 703, a sliding plate 704 is arranged below the cam 703, a cutting knife 705 is fixedly connected at the bottom center of the sliding plate 704, air bags 706 and second springs 707 are arranged on both sides of the cutting knife 705, the air bags 706 and the second springs 707 are fixedly connected with the sliding plate 704 and the inner wall of the fixed box 602 respectively, one side of the air bag 706 is communicated with an air outlet pipe, the other end of the air outlet pipe is communicated with a wind conveying frame 708, the top of the wind conveying frame 708 is fixedly connected with the bottom of the fixed box 602, a plurality of air outlets 709 are communicated at the bottom of the wind conveying frame 708, the cutting knife 705 extends to below the fixed box 602, and the cutting knife 705 is slidingly connected in the fixed box 702, a partition plate 710 is arranged directly below the cutting knife 705, the partition plate 710 is fixedly connected with the inner wall of the connecting frame 603, the partition plate 710 is arranged as a rectangular hole, the rectangular hole is arranged directly below the cutting knife 705, a rotating shaft 702 is fixedly connected in the cam 703, one end of the rotating shaft 702 is fixedly connected with a driving motor 701 through an output shaft, the other side of the driving motor 701 is fixedly connected with the inner wall of the fixed box 602, the fixed box 602 is arranged in a convex shape in cross section, an air inlet pipe is communicated with one side of the air bag 706, a one-way valve is arranged on the air inlet pipe and the air outlet pipe, two mounting frames 2 are arranged on one side of the limiting mechanism 4, the two mounting frames 2 are symmetrically arranged on the top of the bottom plate 1, and the winding mechanism 3 is arranged between the two mounting frames 2.

[0035] Specific embodiment: first, the air inlet pipe is connected with the external plasma device, the product to be wound is sequentially threaded through the limiting mechanism 4, the first tensioning wheel 604 and the second tensioning wheel 605 and wound on the winding mechanism 3, the product is wound by the winding mechanism 3, when the winding mechanism 3 reaches the maximum winding setting value, the driving motor 701 is started, the rotating shaft 702 and the cam 703 are driven to rotate by the driving motor 701, and the cam 703 extrudes the sliding plate 704, the cutting knife 705 and the second spring 707 in the rotating process, so that the cutting knife 705 cuts the product between the first tensioning wheel 604 and the second tensioning wheel 605, and the sliding plate 704 extrudes the air bag 706 in the downward movement process, the air bag 706 stores the plasma gas inside and is conveyed to the inside of the wind conveying frame 708 through the air outlet pipe, and then is conveyed to the surface of the cutting knife 705 and the product through the air outlet 709, so as to prevent friction and static electricity generated in the cutting contact process of the cutting knife 705 and the product, prevent impurities in the cutting process from adhering to the surface of the cutting knife 705, and further prevent the impurities from affecting the use performance of the cutting knife 705 after a long time, thereby effectively improving the cutting performance of the equipment in the use process.

[0036] The bottom of the fixing box 602 is fixedly connected with a connecting frame 603, the connecting frame 603 is provided in a concave shape in cross section, rectangular mounting grooves are formed in the bottom of the connecting frame 603 on both sides, first tension pulleys 604 are arranged on the top of the connecting frame 603 on both sides, second tension pulleys 605 are arranged below the first tension pulleys 604, connecting shafts 606 are connected inside the second tension pulleys 605, fixed blocks 607 are connected at the ends of the connecting shafts 606 away from the second tension pulleys 605, the fixed blocks 607 are slidingly connected inside the rectangular mounting grooves, first springs 608 are fixedly connected to the bottom of the fixed blocks 607, the bottom of the first springs 608 is fixedly connected with the inner wall of the connecting frame 603, a cylinder 601 is fixedly connected to one side of the top of the cross plate 5, the output shaft of the cylinder 601 extends below the cross plate 5 and is fixedly connected with the top of the fixing box 602, limiting rods are fixedly connected with the top of the fixing box 602 on both sides, circular through holes are formed in the cross plate 5 on both sides, and the limiting rods are slidingly connected inside the circular through holes.

[0037] Specific embodiments: according to the actual needs, the cylinder 601 is started to drive the fixing box 602, the connecting frame 603, the first tension pulley 604 and the second tension pulley 605 to move downward, the winding tension of the product is adjusted, the product has good tightness, so that the device meets the use requirements in different situations, at this time, the first spring 608 drives the fixed block 607, the connecting shaft 606 and the second tension pulley 605 to move to the direction of the first tension pulley 604, so that the product is always between the first tension pulley 604 and the second tension pulley 605, the first tension pulley 604 and the second tension pulley 605 limit the winding product, and when the cutting knife 705 cuts the product, the second tension pulley 605 and the first tension pulley 604 assist in clamping and fixing the cut product, which ensures the overall use effect of the equipment in use.

[0038] Working principle: in use, first, the intake pipe is connected with the external plasma device, the product to be wound is sequentially threaded through the limiting mechanism 4, the first tension wheel 604 and the second tension wheel 605 and wound on the winding mechanism 3, the product is wound through the winding mechanism 3, the cylinder 601 is started according to actual needs, the fixed box 602, the connecting frame 603, the first tension wheel 604 and the second tension wheel 605 are driven by the cylinder 601 to move downward, the winding tension of the product is adjusted, the first spring 608 drives the fixed block 607, the connecting shaft 606 and the second tension wheel 605 to move in the direction of the first tension wheel 604 at this time, so that the product is always between the first tension wheel 604 and the second tension wheel 605, the wound product is limited through the first tension wheel 604 and the second tension wheel 605, and when the cutting knife 705 cuts the product, the second tension wheel 605 and the first tension wheel 604 are used to assist clamping and fixing the cut product, when the winding mechanism 3 reaches the maximum winding setting value, the driving motor 701 is started, the rotating shaft 702 and the cam 703 are driven to rotate by the driving motor 701, the sliding plate 704, the cutting knife 705 and the second spring 707 are extruded by the cam 703 in the rotating process, the cutting knife 705 cuts the product between the first tension wheel 604 and the second tension wheel 605, and the air bag 706 is extruded by the sliding plate 704 in the downward movement process, the plasma gas stored in the air bag 706 is delivered to the air outlet frame 708 inside through the air outlet pipe, and then delivered to the cutting knife 705 and the product surface through the air outlet 709, so as to reduce the friction static electricity in the cutting contact process of the cutting knife 705 and the product.

[0039] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An intelligent adjustable tension automatic cutting winding machine comprising a base plate (1), characterized in that: The bottom plate (1) is connected with a limiting mechanism (4) on one side of the top, the limiting mechanism (4) is connected with a horizontal plate (5) on the top, a tension adjusting assembly (6) is arranged below the horizontal plate (5), the tension adjusting assembly (6) comprises a fixed box (602), and a cutting assembly (7) is arranged in the fixed box (602); The cutting assembly (7) comprises a cam (703), a sliding plate (704) is arranged below the cam (703), a cutting knife (705) is fixedly connected to the center of the bottom of the sliding plate (704), air bags (706) and second springs (707) are arranged on the two sides of the cutting knife (705), the air bags (706) and the second springs (707) are fixedly connected with the inner walls of the sliding plate (704) and the fixed box (602) on the two sides respectively, a gas outlet pipe is communicated with one side of the air bag (706), a wind conveying frame (708) is communicated with the other end of the gas outlet pipe, the wind conveying frame (708) is fixedly connected with the bottom of the fixed box (602) on the top, and a plurality of air outlets (709) are communicated with the bottom of the wind conveying frame (708).

2. The intelligent adjustable tension automatic cutting and winding machine according to claim 1, characterized in that: The cutting knife (705) extends below the fixed box (602), and the cutting knife (705) is slidably connected in the fixed box (602), a partition plate (710) is arranged directly below the cutting knife (705), the partition plate (710) is fixedly connected with the inner walls of the connecting frame (603) on the two sides, and the partition plate (710) is arranged as a rectangular through hole and is arranged directly below the cutting knife (705).

3. The intelligent adjustable tension automatic cutting and winding machine according to claim 2, characterized in that: The cam (703) is fixedly connected with a rotating shaft (702) in the inside, one end of the rotating shaft (702) is fixedly connected with a driving motor (701) through an output shaft, the other side of the driving motor (701) is fixedly connected with the inner wall of the fixed box (602), and the fixed box (602) is arranged in a convex shape in cross section.

4. The intelligent adjustable tension automatic cutting and winding machine according to claim 3, characterized in that: A gas inlet pipe is communicated with one side of the air bag (706), and a one-way valve is arranged on each of the gas inlet pipe and the gas outlet pipe.

5. The intelligent adjustable tension automatic cutting and winding machine according to claim 4, characterized in that: The limiting mechanism (4) is provided with two mounting frames (2) on one side, the two mounting frames (2) are symmetrically arranged on the top of the bottom plate (1), and a winding mechanism (3) is arranged between the two mounting frames (2).

6. The intelligent adjustable tension automatic cutting and winding machine according to claim 5, characterized in that: The fixed box (602) is fixedly connected with a connecting frame (603) on the bottom, the connecting frame (603) is arranged in a concave shape in cross section, rectangular mounting grooves are formed in the bottom of the connecting frame (603) on the two sides, first tension wheels (604) are arranged on the top of the connecting frame (603) on the two sides, and second tension wheels (605) are arranged below the first tension wheels (604).

7. The intelligent adjustable tension automatic cutting and winding machine according to claim 6, characterized in that: The second tension wheel (605) is connected with a connecting shaft (606) in the inside, a fixed block (607) is connected to the end, away from the second tension wheel (605), of the connecting shaft (606), the fixed block (607) is slidably connected in the rectangular mounting groove, a first spring (608) is fixedly connected to the bottom of the fixed block (607), and the bottom of the first spring (608) is fixedly connected with the inner wall of the connecting frame (603).

8. The intelligent adjustable tension automatic cutting and winding machine according to claim 7, characterized in that: The top side of the transverse plate (5) is fixedly connected with a gas cylinder (601), the output shaft of the gas cylinder (601) extends to below the transverse plate (5) and is fixedly connected with the top of a fixed box (602), the top of the fixed box (602) is fixedly connected with a limiting rod on each side, and the inside of the transverse plate (5) is provided with a circular through hole on each side, and the limiting rod is slidingly connected in the circular through hole.

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