Tapered roll paper packing machine

Abstract

The utility model discloses a conical roll paper packing machine, which relates to the field of cigarette packing and comprises a machine table, a winding mechanism is mounted at the left end of the upper side of the machine table in a running fit manner, the winding mechanism comprises a roll-over stand, a winding shaft and a winding drum, the rear end of the roll-over stand is mounted on the machine table in a running fit manner, and the winding shaft is mounted in the roll-over stand in a running fit manner. The right end of the winding shaft extends out of the overturning frame, and the winding drum is fixedly installed on the winding shaft. A paper winding jig is fixedly installed on the machine table, a receding groove which avoids the winding drum is formed in the paper winding jig, a bottom pressing roller is arranged in the paper winding jig, the upper end of the bottom pressing roller is installed in the receding groove in a clearance fit mode, and when the overturning frame is pressed downwards, the winding drum is pressed on the bottom pressing roller to conduct transmission. According to the utility model, the winding drum is pressed on the bottom pressing roller in a manner of pressing the roll-over stand downwards, at the moment, thin paper is pressed between the winding drum and the bottom pressing roller, and then the winding drum is driven to rotate by utilizing the winding shaft, so that the thin paper can be effectively and stably pressed and rolled into the shape of cigarette thin paper, and the action of packaging the roll paper is realized.

Description

Technical Field

[0001] This utility model relates to the field of cigarette packaging, and in particular to a conical paper roll packaging machine. Background Technology

[0002] A cigarette rolling machine is a machine that rolls tobacco into cigarettes using cigarette paper. It is the main type of cigarette rolling machinery. The earliest cigarette rolling machines appeared in the 1860s, such as the machine invented by L. Sussini, which was exhibited at the 1867 Paris Exposition. It first rolled the cigarette paper into an empty tube, and then filled it with tobacco. This filling-type machine has long been obsolete. In 1880, the American J.A. Bunsack invented a cigarette rolling machine that continuously rolled the tobacco into strips and then cut them into individual cigarettes.

[0003] Traditional household cigarette rolling machines require rolling cigarette paper into a cylindrical shape, attaching a mouthpiece to one end, and then filling the cigarette paper with tobacco. For example, a multi-functional cigarette rolling machine (publication number: CN217364645U, publication date: 2022.09.06) uses a drive motor to simultaneously drive three filling rollers, which can work with the cigarette paper sleeve to make three cigarettes at the same time. This facilitates efficient use when there is a large demand for cigarettes and ensures the production efficiency of the device.

[0004] However, the above-mentioned solution only involves filling tobacco into cigarette paper. It first inserts the end of the cigarette paper into the cigarette paper sleeve, and then uses a filling roller and bolts to convey the tobacco into the cigarette paper. However, when used outdoors, there are often no pre-rolled cigarette papers available, and they need to be made on-site. Because the cigarette paper is very thin, the manual rolling effect is poor, making it difficult to shape the cigarette. In addition, most existing cigarette papers are rolled into cylindrical structures with the same diameter. Because the diameter of the filling opening is too small, it is difficult to fill the cigarette paper with tobacco. Moreover, it is difficult to prepare both rolling and filling equipment at the same time when used outdoors. Therefore, it is necessary to design a conical paper rolling and packaging machine to solve the above problems. Utility Model Content

[0005] To overcome the shortcomings mentioned above, this utility model provides a technical solution that can solve the above problems.

[0006] A conical roll paper packaging machine includes a machine base. A winding mechanism is rotatably mounted on the left side of the upper side of the machine base. The winding mechanism includes a flipping frame, a winding shaft, and a winding drum. The rear end of the flipping frame is rotatably mounted on the machine base. The winding shaft is rotatably mounted in the flipping frame. The right end of the winding shaft extends out of the flipping frame. The winding drum is fixedly mounted on the winding shaft.

[0007] A paper roll fixture is fixedly installed on the machine base. The paper roll fixture has a clearance groove formed on it to avoid the winding cylinder. A bottom pressure roller is installed inside the paper roll fixture. The upper end of the bottom pressure roller is fitted into the clearance groove with a gap fit. When the flipping frame presses down, the winding cylinder presses on the bottom pressure roller for transmission.

[0008] Furthermore, the winding mechanism also includes a stepper motor and a transmission mechanism. The transmission mechanism is fixedly installed inside the flipping frame, and the stepper motor is fixedly installed on the left side of the flipping frame. The stepper motor drives the winding shaft to rotate through the transmission mechanism.

[0009] Furthermore: the transmission mechanism includes an input shaft and an output shaft, both of which are rotatably mounted in the tilting frame. Gears are fixedly mounted on the left ends of both the input shaft and the output shaft, and the two gears are meshed with each other. The rotor of the stepper motor is fixedly mounted on the input shaft, and the winding shaft is fixedly mounted on the output shaft.

[0010] Furthermore, the diameter of the gear on the input shaft is larger than the diameter of the gear on the output shaft.

[0011] Furthermore, the right end of the input shaft extends out of the flipping frame, and a winding handle is fixedly installed on the right end of the input shaft.

[0012] Furthermore, a start switch is embedded in the upper side of the flipping frame, and the start switch is electrically connected to control the stepper motor to work.

[0013] Furthermore: a pressure roller fixing seat is fixedly installed inside the paper roll fixture, a pressure roller movable seat is slidably installed on the pressure roller fixing seat, and the pressure roller movable seat is locked to the pressure roller fixing seat by bolts. A pressure roller swing arm is fixedly installed on the front side of the pressure roller movable seat, and side plates are fixedly installed on both the left and right ends of the pressure roller swing arm. The bottom pressure roller is rotatably installed between the two side plates.

[0014] Furthermore: the upper side of the paper roll fixture is formed with several vacuum suction holes, and a vacuum chamber is formed inside the paper roll fixture. The bottom end of the vacuum suction hole is connected to the vacuum chamber. A vacuum pump is fixedly installed inside the machine base to evacuate the vacuum chamber.

[0015] Furthermore: an adjusting bolt is fixedly installed on the machine base, and a right-angle notch is formed at the front end of the bottom side of the tilting frame, with the top of the adjusting bolt abutting in the right-angle notch.

[0016] Furthermore, a pressing handle is fixedly installed on the front side of the flipping frame.

[0017] Furthermore, anti-slip rubber posts are fixedly installed at all four ends of the bottom side of the machine platform.

[0018] Furthermore, a counter is fixedly installed at the rear end of the upper side of the machine platform. The counter is previously tilted and is electrically connected to the stepper motor.

[0019] Furthermore, the right end of the winding cylinder is formed with a mounting slot.

[0020] Furthermore: the winding cylinder has a tapered structure that is wider on the left and narrower on the right, the bottom pressure roller has a tapered structure that is wider on the left and narrower on the right, and the upper edge of the bottom pressure roller is set parallel to the upper surface of the paper winding fixture.

[0021] Compared with the prior art, the beneficial effects of this utility model are as follows: By manually controlling the flipping frame to press down, the winding drum is pressed onto the bottom pressure roller. At this time, the thin paper will be pressed between the winding drum and the bottom pressure roller. Then, the winding shaft is used to drive the winding drum to rotate. Since the winding drum presses onto the bottom pressure roller when it rotates, it drives the bottom pressure roller to rotate synchronously. When rotating, it can effectively press and stabilize the thin paper and roll it into the shape of cigarette paper. Since cigarette paper has some adhesiveness, it can be glued and fixed when the cigarette paper is overlapped and pressed together, which can realize the action of rolling and packaging paper.

[0022] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a schematic diagram of the structure of the flip frame of this utility model when it is opened;

[0025] Figure 2 yes Figure 1 A structural diagram showing the concealed flipping frame and paper roll fixture;

[0026] Figure 3 This is a schematic diagram of the structure of the flip frame when it is pressed down to close.

[0027] Figure 4 yes Figure 3 A structural diagram showing the concealed flipping frame and paper roll fixture;

[0028] Figure 5 This is a schematic diagram of the structure of the paper roll fixture of this utility model;

[0029] Figure 6 This is a cross-sectional structural diagram of the paper roll fixture of this utility model;

[0030] Figure 7 This is a schematic diagram of the structure of this utility model when thin paper is placed on the paper rolling fixture.

[0031] The diagram shows: 1. Machine base; 2. Winding mechanism; 21. Tilting frame; 22. Winding shaft; 23. Winding drum; 24. Stepper motor; 25. Transmission mechanism; 251. Input shaft; 252. Output shaft; 253. Gear; 3. Paper roll fixture; 4. Clearance groove; 5. Bottom pressure roller; 6. Winding handle; 7. Start switch; 8. Pressure roller fixing seat; 9. Pressure roller movable seat; 10. Pressure roller swing arm; 11. Side plate; 12. Vacuum suction hole; 13. Vacuum chamber; 14. Adjusting bolt; 15. Right angle notch; 16. Press handle; 17. Anti-slip rubber column; 18. Counter; 19. Mounting slot. Detailed Implementation

[0032] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0033] The components of the present invention embodiments described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.

[0034] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0035] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0036] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0037] like Figure 1-7 As shown, the present invention provides a conical paper wrapping machine, including a machine base 1. A winding mechanism 2 is rotatably mounted on the left side of the upper side of the machine base 1. The winding mechanism 2 includes a flipping frame 21, a winding shaft 22, and a winding drum 23. The rear end of the flipping frame 21 is rotatably mounted on the machine base 1. The winding shaft 22 is rotatably mounted in the flipping frame 21. The right end of the winding shaft 22 extends out of the flipping frame 21. The winding drum 23 is fixedly mounted on the winding shaft 22.

[0038] A paper roll fixture 3 is fixedly installed on the machine base 1. A clearance groove 4 is formed on the paper roll fixture 3 to avoid the winding drum 23. A bottom pressure roller 5 is provided inside the paper roll fixture 3. The upper end of the bottom pressure roller 5 is fitted into the clearance groove 4 with a gap fit. When the flipping frame 21 presses down, the winding drum 23 presses on the bottom pressure roller 5 for transmission.

[0039] The principle is as follows: a flat sheet of thin paper is placed on the rolling fixture 3, at which point the thin paper covers the clearance groove 4. Then, the flipping frame 21 is manually controlled to press down, so that the winding drum 23 presses on the bottom pressure roller 5. At this time, the thin paper will be pressed between the winding drum 23 and the bottom pressure roller 5. The winding shaft 22 is used to drive the winding drum 23 to rotate. When the winding drum 23 rotates, it presses on the bottom pressure roller 5, thereby driving the bottom pressure roller 5 to rotate synchronously. During rotation, the thin paper can be effectively pressed and rolled into the shape of cigarette paper. Since the cigarette paper has some adhesiveness, it can be glued and fixed when the cigarette paper is overlapped and pressed, which is convenient for cigarette forming.

[0040] Furthermore, the winding mechanism 2 also includes a stepper motor 24 and a transmission mechanism 25. The transmission mechanism 25 is fixedly installed inside the flipping frame 21, and the stepper motor 24 is fixedly installed on the left side of the flipping frame 21. The stepper motor 24 drives the winding shaft 22 to rotate through the transmission mechanism 25. The rotation of the winding shaft 22 can be controlled by turning on the stepper motor 24, thereby achieving the technical effect of automatically rolling cigarette paper.

[0041] Furthermore: the transmission mechanism 25 includes an input shaft 251 and an output shaft 252, both of which are rotatably mounted in the flipping frame 21. Gears 253 are fixedly mounted on the left ends of both the input shaft 251 and the output shaft 252, and the two gears 253 are meshed with each other. The rotor of the stepper motor 24 is fixedly mounted on the input shaft 251, and the winding shaft 22 is fixedly mounted on the output shaft 252. The stepper motor 24 can drive the output shaft 252 to rotate through gear meshing, thereby ensuring the stable winding of the thin paper.

[0042] Furthermore, the diameter of the gear 253 on the input shaft 251 is larger than the diameter of the gear 253 on the output shaft 252; this can achieve accelerated transmission and increase the efficiency of rolling thin paper.

[0043] Furthermore: the right end of the input shaft 251 extends out of the flipping frame 21, and a winding handle 6 is fixedly installed on the right end of the input shaft 251; when there is no power connection, the stepper motor 24 cannot work, at this time the winding handle 6 can be used to control the input shaft 251 to rotate, and when the input shaft 251 rotates, the output shaft 252 can be controlled to rotate stably through the gear 253, thereby ensuring the stable winding of the thin paper.

[0044] Furthermore, a start switch 7 is embedded in the upper side of the flipping frame 21. The start switch 7 is electrically connected to control the stepper motor 24 to work. When the paper is rolled by electric control, the start switch 7 can be used to control the stepper motor 24 to work, thereby achieving the effect of one-click rolling.

[0045] Furthermore: a pressure roller fixing seat 8 is fixedly installed inside the paper rolling fixture 3, and a pressure roller movable seat 9 is slidably installed on the pressure roller fixing seat 8. The pressure roller movable seat 9 is locked to the pressure roller fixing seat 8 by bolts. A pressure roller swing arm 10 is fixedly installed on the front side of the pressure roller movable seat 9. Side plates 11 are fixedly installed on both the left and right ends of the pressure roller swing arm 10. The bottom pressure roller 5 is rotatably installed between the two side plates 11. The installation position of the pressure roller movable seat 9 can be adjusted by bolts, thereby realizing the fine adjustment of the position of the bottom pressure roller 5, and thus the effect of rolling thin paper can be finely adjusted, which is convenient for actual use.

[0046] Furthermore: the upper side of the paper roll fixture 3 is formed with a plurality of vacuum suction holes 12, and a vacuum chamber 13 is formed inside the paper roll fixture 3. The bottom end of the vacuum suction holes 12 is connected to the vacuum chamber 13. A vacuum pump is fixedly installed inside the machine base 1, and the vacuum pump evacuates the vacuum chamber 13. When the thin paper is placed on the paper roll fixture 3, it can be held in place by the vacuum suction holes 12 to prevent the thin paper from shifting before and after rolling, which can effectively reduce the generation of defective products.

[0047] Furthermore: An adjusting bolt 14 is fixedly installed on the machine base 1, and a right-angle notch 15 is formed at the front end of the bottom side of the flipping frame 21. The top end of the adjusting bolt 14 is abutted in the right-angle notch 15. The adjusting bolt 14 can be rotated to control its height. Since the flipping frame 21 will press down and flip over, it will press on the upper end of the adjusting bolt 14. Therefore, the height of the adjusting bolt 14 can control the pressure of the winding drum 23 on the bottom pressure roller 5, which facilitates the winding of thin paper of different thicknesses.

[0048] Furthermore, a pressing handle 16 is fixedly installed on the front side of the flipping frame 21, which facilitates the pressing down and opening of the flipping frame 21.

[0049] Furthermore, anti-slip rubber posts 17 are fixedly installed at all four ends of the bottom side of the machine platform 1; these posts provide an anti-slip effect, allowing the machine platform 1 to be placed stably on a table or other flat surface.

[0050] Furthermore: A counter 18 is fixedly installed at the rear end of the upper side of the machine base 1. The counter 18 is previously tilted and is electrically connected to the stepper motor 24; it can calculate the number of rolled thin paper, which is convenient for counting.

[0051] Furthermore, the right end of the winding cylinder 23 is formed with an installation slot 19; a cigarette holder can be installed at this position before the thin paper is rolled, which facilitates the formation of cigarettes.

[0052] Furthermore, the winding cylinder 23 has a tapered structure that is wider on the left and narrower on the right, and the bottom pressure roller 5 has a tapered structure that is wider on the left and narrower on the right. The upper edge of the bottom pressure roller 5 is parallel to the upper surface of the paper rolling fixture 3. This allows the thin paper to be rolled into a tapered cylinder, which facilitates the subsequent filling of tobacco.

[0053] This embodiment does not impose any limitation on the shape, material, structure, etc. of this utility model. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of this utility model shall fall within the protection scope of this utility model.

Claims

1. A conical roll paper packaging machine, comprising a machine base, characterized in that: A winding mechanism is rotatably mounted on the left side of the upper side of the machine base. The winding mechanism includes a flipping frame, a winding shaft, and a winding drum. The rear end of the flipping frame is rotatably mounted on the machine base, the winding shaft is rotatably mounted in the flipping frame, the right end of the winding shaft extends out of the flipping frame, and the winding drum is fixedly mounted on the winding shaft. A paper roll fixture is fixedly installed on the machine base. The paper roll fixture has a clearance groove formed on it to avoid the winding cylinder. A bottom pressure roller is installed inside the paper roll fixture. The upper end of the bottom pressure roller is fitted into the clearance groove with a gap fit. When the flipping frame presses down, the winding cylinder presses on the bottom pressure roller for transmission.

2. The conical paper roll packaging machine according to claim 1, characterized in that: The winding mechanism also includes a stepper motor and a transmission mechanism. The transmission mechanism is fixedly installed inside the flipping frame, and the stepper motor is fixedly installed on the left side of the flipping frame. The stepper motor drives the winding shaft to rotate through the transmission mechanism.

3. A conical paper roll packaging machine according to claim 2, characterized in that: The transmission mechanism includes an input shaft and an output shaft, both of which are rotatably mounted in the tilting frame. Gears are fixedly mounted on the left ends of both the input and output shafts, and the two gears are meshed with each other. The rotor of the stepper motor is fixedly mounted on the input shaft, and the winding shaft is fixedly mounted on the output shaft.

4. A conical paper roll packaging machine according to claim 3, characterized in that: The right end of the input shaft extends out of the flip frame, and a winding handle is fixedly installed on the right end of the input shaft.

5. A conical paper roll packaging machine according to any one of claims 1, 2, 3, and 4, characterized in that: A start switch is embedded in the upper side of the flipping frame, and the start switch is electrically connected to control the stepper motor to work.

6. A conical paper roll packaging machine according to claim 1, characterized in that: The paper roll fixture has a pressure roller fixed seat installed inside, and a pressure roller movable seat is slidably installed on the pressure roller fixed seat. The pressure roller movable seat is locked to the pressure roller fixed seat by bolts. A pressure roller swing arm is fixedly installed on the front side of the pressure roller movable seat. Side plates are fixedly installed on both the left and right ends of the pressure roller swing arm. The bottom pressure roller is rotatably installed between the two side plates.

7. A conical paper roll packaging machine according to any one of claims 1, 2, 3, 4, and 6, characterized in that: The upper side of the paper roll fixture is formed with several vacuum suction holes, and a vacuum chamber is formed inside the paper roll fixture. The bottom end of the vacuum suction hole is connected to the vacuum chamber. A vacuum pump is fixedly installed inside the machine base to evacuate the vacuum chamber.

8. A conical paper roll packaging machine according to any one of claims 1, 2, 3, 4, and 6, characterized in that: An adjusting bolt is fixedly installed on the machine base. A right-angle notch is formed at the front end of the bottom side of the tilting frame, and the top of the adjusting bolt is abutted in the right-angle notch.

9. A conical paper roll packaging machine according to any one of claims 1, 2, 3, 4, and 6, characterized in that: The right end of the winding cylinder is formed with an installation slot.

10. A conical paper roll packaging machine according to any one of claims 1, 2, 3, 4, and 6, characterized in that: The winding cylinder has a tapered structure that is wider on the left and narrower on the right, and the bottom pressure roller has a tapered structure that is wider on the left and narrower on the right. The upper edge of the bottom pressure roller is set parallel to the upper surface of the paper winding fixture.

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