CN220948702U

CN220948702U - Emptying device of cigarette packaging machine

Info

Publication number: CN220948702U
Application number: CN202322742807.XU
Authority: CN
Inventors: 李家贵; 徐志轶; 葛红兵
Original assignee: China Tobacco Jiangsu Industrial Co Ltd
Current assignee: China Tobacco Jiangsu Industrial Co Ltd
Priority date: 2023-10-12
Filing date: 2023-10-12
Publication date: 2024-05-14
Anticipated expiration: 2033-10-12

Abstract

The utility model discloses a cigarette packing machine emptying device, which relates to the technical field of cigarette packing equipment and comprises a cigarette pack runway and a cigarette supply restraining mechanism, wherein the cigarette supply restraining mechanism comprises a push rod gear box, the front end of the push rod gear box is provided with a cigarette falling restraining component, the cigarette falling restraining component is driven by a cylinder A and can stretch towards a cigarette falling channel, and the rear end of the push rod gear box is provided with a clutch handle and a proximity switch. The utility model solves the technical problems of manual intervention and complicated operation in the emptying process of the cigarette packing machine in the prior art, and improves the production efficiency of the cigarette packing machine.

Description

Emptying device of cigarette packaging machine

Technical Field

The utility model relates to the technical field of cigarette packaging equipment, in particular to a emptying device of a cigarette packaging machine.

Background

The cigarette is a strip-shaped cigarette product made by rolling cut tobacco with cigarette paper, and is also called as cigarette, cigarette and cigarette. In the production and packaging of cigarettes, a cigarette packer is required.

When the cigarette packaging machine is used for producing cigarettes, the continuous shutdown of the bale breaker is frequent due to factors such as insufficient cigarette supply, planned shutdown, shutdown of downstream machine equipment and the like in a production line. In order to prevent the glue from drying or the tobacco packages with the burnt temperature from flowing into the finished products to enter the market, the semi-finished tobacco packages with the dried glue in the machine are rejected as waste products after the cigarette packaging machine is stopped for a certain period of time and then started. At present, manual intervention is generally adopted when the interior of the cigarette packer is emptied, wherein an operator needs to operate a clutch handle at the rear end of a push rod gear box of the cigarette packer at a proper time, so that the clutch handle is separated from the detection range of a detection switch, and then the supply of cigarettes and lining paper is stopped.

The inventor finds that the prior art has at least the following defects in the actual operation process: because the current cigarette packaging machine is emptied and needs manual intervention by operators at proper time, the operation is complicated, and the production efficiency is low.

Disclosure of utility model

The embodiment of the application solves the technical problems of manual intervention and complicated operation in the process of emptying the cigarette packaging machine in the prior art by providing the emptying device of the cigarette packaging machine, and improves the production efficiency of the cigarette packaging machine.

In order to solve the technical problems, the utility model adopts the following technical scheme that the emptying device of the cigarette packing machine comprises a cigarette pack runway and a cigarette supply restraining mechanism, wherein the cigarette supply restraining mechanism comprises a push rod gear box, a cigarette falling restraining component is arranged at the front end of the push rod gear box, the cigarette falling restraining component is driven by a cylinder A and can stretch towards a cigarette falling channel, a clutch handle and a proximity switch are arranged at the rear end of the push rod gear box, and the emptying device is characterized in that a cylinder B is further arranged at the rear end of the push rod gear box, the cylinder B is in contact with one end of the clutch handle, and when a telescopic rod of the cylinder B stretches out, the clutch handle can be separated from the detection range of the proximity switch.

Because the rear end of the gear box is provided with the cylinder B, when the cylinder B stretches out, the clutch handle can be separated from the detection range of the detection switch, so when the interior of the cigarette packaging machine needs to be emptied, the clutch handle can be separated from the detection range of the detection switch by controlling the cylinder B through the starting button or the timer, the operation personnel is not required to intervene at specific time and the clutch handle is not required to be operated, the operation is convenient, and the production efficiency of the cigarette packaging machine is improved.

Further, the emptying device of the cigarette packing machine further comprises an inner lining paper supply restraining mechanism, wherein the inner lining paper supply restraining mechanism comprises a machine base, the machine base can be fixed with a machine body of the cigarette packing machine, a swing rod is arranged on one side of the machine base and driven by a cylinder C, and when the cylinder C stretches, the swing rod can respectively dial the movable parts of left and right clutches in the machine body; therefore, the swing of the swing rod can be controlled through the extension and retraction of the air cylinder C, when the movable parts of the left clutch and the right clutch in the cigarette packaging machine are not contacted with the end part of the swing rod, the two sets of lining paper embossing devices of the lining paper conveying device in the machine are separated from the main transmission with the paper feeding roller, so that the conveying of the lining paper is restrained, and the operation is convenient.

Further, a 'full tobacco bale' detection and relief mechanism is arranged on the tobacco bale runway, the 'full tobacco bale' detection and relief mechanism comprises an air cylinder D and a movable support, the air cylinder D is hinged to one side of the tobacco bale runway, a detector for detecting the existence of a tobacco bale is arranged at one end of the movable support, and when the air cylinder D extends out, the movable support can drive the detector to move in a direction away from the tobacco bale runway; when the movable support rotates by a certain angle, the distance between the detector and the cigarette packet runway exceeds the detection range, so that the 'full cigarette packet' is avoided in detection, and the emptied cigarette packet can be continuously conveyed to the runway.

Further, the cylinder A, the cylinder B, the cylinder C and the cylinder D are controlled by a total control valve; therefore, the working states of the air cylinder A, the air cylinder B, the air cylinder C and the air cylinder D can be changed by starting the total control valve, and the coordination control of the pneumatic system is realized.

Furthermore, the two-position five-way pneumatic reversing valve of the total control valve is reset through a spring, and unidirectional throttle valves are arranged in air paths of the total control valve, which are connected to the air cylinder A, the air cylinder B and the air cylinder D; thereby, the stability of the regulation and control of the pneumatic system can be improved.

Further, cylinder A passes through the inside of support mounting at cigarette storehouse housing, and cylinder A's telescopic link passes through the connecting plate and connects the grip block, stretches out when cylinder A, and the grip block can be with the cigarette storehouse backplate cooperation of cigarette passageway one side of falling, will fall the cigarette of cigarette passageway bottom and hold.

According to the technical scheme, the utility model has at least the following technical effects or advantages:

1. Because the rear end of the gear box is provided with the cylinder B, when the cylinder B stretches out, the clutch handle can be separated from the detection range of the detection switch, so when the interior of the cigarette packaging machine needs to be emptied, the clutch handle can be separated from the detection range of the detection switch by controlling the cylinder B through the starting button or the timer, the operation personnel is not required to intervene at specific time and the clutch handle is not required to be operated, the operation is convenient, and the production efficiency of the cigarette packaging machine is improved.

2. Because the swing rod can respectively dial the movable parts of the left clutch and the right clutch in the machine body, the swing of the swing rod can be controlled through the extension and retraction of the air cylinder C, and when the movable parts of the left clutch and the right clutch in the cigarette packaging machine are not contacted with the end parts of the swing rod, the two sets of lining paper embossing devices of the lining paper conveying device in the machine are separated from the main transmission with the paper feeding roller, so that the conveying of the lining paper is restrained.

3. Because the movable support can drive the detector to move towards the direction far away from the tobacco bale runway when the air cylinder D stretches out, when the movable support rotates for a certain angle, the distance between the detector and the tobacco bale runway exceeds the detection range, so that the 'full tobacco bale' is detected and avoided, and the emptied tobacco bale can be continuously conveyed to the runway.

4. Because the air cylinder A, the air cylinder B, the air cylinder C and the air cylinder D are controlled by the total control valve, the air circuit conversion can be realized by starting the total control valve, the working states of the air cylinder A, the air cylinder B, the air cylinder C and the air cylinder D are changed, and the coordination control of the pneumatic system is improved.

Drawings

For a clearer description of the technical solutions of the present utility model, the drawings that are needed in the description will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained, without inventive effort, by a person skilled in the art, from these drawings:

FIG. 1 is a schematic view of a portion of a cigarette supply suppressing mechanism of the present utility model, in which a front baffle and a housing of the cigarette holder are omitted;

FIG. 2 is a schematic diagram of a portion of a cigarette supply suppressing mechanism according to the present utility model;

FIG. 3 is a schematic structural view of the liner paper supply suppressing mechanism of the present utility model;

FIG. 4 is a schematic view of the structure of the pack runway of the present utility model;

fig. 5 is a control loop diagram of the present utility model.

Reference numerals illustrate: 1. the cigarette storehouse backplate, 2, grip block, 3, support, 4, connecting plate, 5, cylinder A,6, clutch handle, 7, cylinder B,8, proximity switch, 9, frame, 10, pendulum rod, 11, cylinder C,12, poking roller, 13, rocking arm, 14, pull rod, 15, cigarette pack runway, 16, cylinder D,17, movable support, 18, detector, 19, total control valve, 20, push rod gear box.

Detailed Description

In order to make the technical solution of the present utility model better understood by those skilled in the art, the technical solution of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. Based on the embodiments in this patent, other embodiments that may be obtained by one of ordinary skill in the art without making any inventive effort are within the scope of this patent.

The utility model discloses a emptying device of a cigarette packing machine, which is mainly applicable to the cigarette packing machines such as GDX1, ZB25, GDX2, ZB45 and the like. The emptying device of the cigarette packing machine comprises a cigarette pack runway 15 and a cigarette supply restraining mechanism, as shown in fig. 1 and 2, the cigarette supply restraining mechanism comprises a push rod gear box 20, a cigarette falling restraining component is arranged at the front end of the push rod gear box 20, the cigarette falling restraining component is driven by a cylinder A5 and can stretch towards a cigarette falling channel, and a clutch handle 6 and a proximity switch 8 are arranged at the rear end of the push rod gear box 20. In one example, when there is a long downtime in the production line of the cigarette packing machine, the cylinder A5 of the smoke fall suppressing assembly can be extended toward the smoke fall path while the clutch handle 6 needs to be moved so that the clutch handle 6 is out of the detection range of the proximity switch 8.

Specifically, a smoke box front baffle and a smoke box housing are arranged between the smoke falling channel and the push rod gear box 20, which are omitted in the figure, wherein a cylinder A5 is arranged in the smoke box housing through a bracket 3, and a telescopic rod of the cylinder A5 is connected with a clamping plate 2 through a connecting plate 4. When the telescopic rod of the air cylinder A5 does not extend, one plate surface of the clamping plate 2 can form a complete plane with the front baffle plate of the cigarette warehouse, so that cigarettes in the cigarette falling channel are guided to fall. When the gas circuit of the cylinder A5 is communicated, the telescopic rod of the cylinder A5 extends out, the clamping plate 2 can move towards the cigarette falling channel and is matched with the rear baffle 1 of the cigarette warehouse at the other side of the cigarette falling channel, so that cigarettes in the cigarette falling channel are clamped to prevent the cigarettes from falling, and the supply of the cigarettes is stopped.

The clutch handle 6 needs to be moved to disengage the clutch handle 6 from the detection range of the proximity switch 8 while the cigarettes are stopped. Therefore, according to an embodiment of the present utility model, the rear end of the push rod gear box 20 is further provided with a cylinder B7, the cylinder B7 is in contact with one end of the clutch handle 6, and when the telescopic rod of the cylinder B7 is extended, the clutch handle 6 can be separated from the detection range of the proximity switch 8. As shown in fig. 2, the cylinder B7 is located at the upper part of the rear end of the push rod gear box 20, and the telescopic rod thereof is extended upward when the air passage of the cylinder B7 is closed. In the process, the clutch handle 6 can move and be far away from the proximity switch 8 under the driving of the telescopic rod of the air cylinder B7, so that the detection range of the proximity switch 8 is separated.

Preferably, the emptying device of the cigarette packing machine further comprises an inner liner paper supply restraining mechanism, the inner liner paper supply restraining mechanism comprises a base 9, the base 9 can be fixed with a machine body of the cigarette packing machine, and the machine body of the cigarette packing machine is of the prior art, so that in the embodiment, the structure of the machine body of the cigarette packing machine is not repeated. As shown in fig. 3, a swing rod 10 is installed at one side of the stand 9, two ends of the swing rod 10 are provided with a poking roller 12, and when the swing rod 10 swings, the poking roller 12 can poke the movable part of the left clutch or the movable part of the right clutch in the cigarette packer body respectively. Specifically, a rocker arm 13 is arranged on the other side of the machine body, one end of the rocker arm 13 is connected with the rocker arm 10 through a rotating shaft, the other end of the rocker arm 13 is connected with a pull rod 14, and the rocker arm is connected with the machine body of the cigarette packing machine through a cylinder C11. The cylinder C11 is formed by connecting two short-stroke cylinders in series, and in a non-emptying mode, the two short-stroke cylinders extend or retract simultaneously, and a clutch in the machine body is left-right engaged or left-right disengaged; in the emptying mode, the two short-stroke cylinders are in a telescopic state, the clutch in the machine body is in a disengaged state, and the lining paper is restrained from being conveyed. The working principle of the liner paper supply inhibiting mechanism is disclosed in the prior application by the applicant, and is not repeated here.

Therefore, when the production line of the cigarette packing machine is stopped for a long time, the cylinder A5 of the cigarette falling restraining component can extend towards the cigarette falling channel to restrain cigarettes from falling, the cylinder B7 at the rear end of the gear box drives the clutch handle 6 to move, the clutch handle 6 is separated from the detection range of the proximity switch 8, and in addition, the cylinder C11 of the lining paper supply restraining mechanism can drive the swing rod 10 to move, so that the control of lining paper supply is realized.

When all mechanisms in the emptying device of the cigarette packing machine finish operation, the bundling machine on the production line starts to operate, and semi-finished products are continuously processed into qualified cigarette packs and conveyed to the cigarette pack runway 15 for downstream machines. Wherein, in the actual operation of the production line, a detector 18 is arranged on the tobacco bale runway 15 to detect the tobacco bale on the tobacco bale runway 15, thereby controlling the full of the tobacco bale. Thus, in an embodiment of the present utility model, as shown in fig. 4, the pack runway 15 is further provided with a "pack full" detection and relief mechanism, which includes a cylinder D16 hinged to one side of the pack runway 15 and a movable support 17, wherein one end of the movable support 17 is hinged to a side portion of the pack runway 15, and the other end of the movable support 17 is fixedly connected to the detector 18. One end of the air cylinder D16 is hinged to one side of the tobacco bale runway 15, and the other end of the air cylinder D16 is hinged to the middle of the movable support 17, so that when the telescopic rod of the air cylinder D16 stretches out, the movable support 17 can rotate, and the detector 18 is driven to move towards the direction away from the tobacco bale runway 15. When the movable support 17 rotates beyond a certain angle, the distance between the detector 18 and the cigarette pack runway 15 exceeds the detection range, so that the detection of 'full cigarette pack' is avoided, and the emptied cigarette pack can be continuously conveyed onto the runway.

In the above embodiment of the present utility model, when the finished product in the cigarette packing machine needs to be emptied, the cylinders A5, B7, C11, and D16 all need to be operated. The specific actions are as follows: the telescopic rod of the air cylinder A5 extends out, and the clamping plate 2 moves towards the cigarette falling channel to clamp cigarettes falling in the cigarette falling channel. The telescopic rod of the air cylinder B7 extends out, so that the clutch handle 6 is separated from the detection range of the proximity switch 8. The cylinder C11 drives the swing rod 10, so that the swing rod 10 is positioned at the middle position, and the left clutch and the right clutch in the cigarette packer body are kept in a disengaged state; the two sets of lining paper embossing devices in the machine body are separated from the main transmission with the paper feeding roller transmission, so that the lining paper conveying is restrained. The telescopic rod of the air cylinder D16 stretches out, so that a 'full tobacco bale' detection mechanism is avoided, and the emptied tobacco bale can be guaranteed to be continuously conveyed to the runway. Therefore, in order to achieve coordinated control of the pneumatic system, as shown in fig. 5, the cylinders A5, B7, C11, and D16 are controlled by the total control valve 19. Specifically, the total control valve 19 is a two-position five-way air-operated directional valve, and is reset by a spring. It should be understood that the total control valve 19 may be controlled by a button or timer, so that when the button or timer is activated, the total control valve 19 is powered, and the cylinders A5, B7, C11, D16 change operating conditions, thereby inhibiting the supply of cigarettes and emptying the cigarette packer. In addition, the utility model can also comprise a counter, when the counter receives the pneumatic signal and starts counting, and after the counter reaches a set value, namely the number of packets to be emptied, the total control valve 19 is powered off, the gas circuit is switched, and each mechanism is reset.

Preferably, the air paths of the total control valve 19 connected to the air cylinders A5, B7 and D16 are respectively provided with a one-way throttle valve, so that the stability of the regulation and control of the pneumatic system can be improved.

In the description of the present utility model, the azimuth or positional relationship indicated by the terms "upper", "lower", "front", "rear", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for describing the present utility model without requiring that the present utility model must be constructed or operated in a specific azimuth, and thus should not be construed as limiting the present utility model. "connected" and "connected" in the present utility model are to be understood broadly, and may be, for example, connected or detachably connected; the connection may be direct or indirect through intermediate members, and the specific meaning of the terms may be understood in detail by those skilled in the art.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a cigarette packagine machine emptying device, including tobacco bale runway (15) and cigarette supply suppressing mechanism, cigarette supply suppressing mechanism includes push rod gear box (20), the front end of push rod gear box (20) is provided with the cigarette suppression subassembly that falls, it is flexible that cigarette suppression subassembly passes through cylinder A (5) drive and can be towards the cigarette passageway that falls, the rear end of push rod gear box (20) is provided with separation and reunion handle (6) and proximity switch (8), a serial communication port, the rear end of push rod gear box (20) still is provided with cylinder B (7), cylinder B (7) and the one end contact of separation and reunion handle (6), the telescopic link when cylinder B (7) stretches out, separation and reunion handle (6) can break away from the detection range of proximity switch (8).

2. The emptying device of a cigarette packer according to claim 1, further comprising an inner liner paper supply restraining mechanism, wherein the inner liner paper supply restraining mechanism comprises a base (9), the base (9) can be fixed with a machine body of the cigarette packer, a swinging rod (10) is installed on one side of the base (9), the swinging rod (10) is driven by a cylinder C (11), and when the cylinder C (11) stretches, the swinging rod (10) can respectively dial movable parts of left and right clutches in the machine body.

3. A device according to claim 2, characterized in that the pack runway (15) is provided with a pack full detection and release mechanism comprising a cylinder D (16) hinged to one side of the pack runway (15) and a movable support (17), one end of the movable support (17) being provided with a detector (18) for detecting the presence of packs, and when the cylinder D (16) is extended, the movable support (17) is able to drive the detector (18) to move in a direction away from the pack runway (15).

4. A cigarette packer emptying device according to claim 3, characterized in that cylinder a (5), cylinder B (7), cylinder C (11), cylinder D (16) are controlled by a total control valve (19).

5. The emptying device of a cigarette packer according to claim 4, characterized in that the total control valve (19) is a two-position five-way air-operated reversing valve and is reset by a spring, and the air paths of the total control valve (19) connected to the air cylinder A (5), the air cylinder B (7) and the air cylinder D (16) are respectively provided with a one-way throttle valve.

6. The emptying device of a cigarette packer according to any one of claims 1 to 5, characterized in that a cylinder a (5) is mounted in the interior of the cigarette holder housing through a bracket (3), a telescopic rod of the cylinder a (5) is connected with a clamping plate (2) through a connecting plate (4), and when the cylinder a (5) extends out, the clamping plate (2) can be matched with a cigarette holder rear baffle (1) on one side of the cigarette falling channel to clamp cigarettes at the bottom of the cigarette falling channel.