CN215554708U

CN215554708U - Packaging machine

Info

Publication number: CN215554708U
Application number: CN202121235728.4U
Authority: CN
Inventors: 王茂方; 陈圣; 徐启勇; 金义龙; 崔六琼; 钱跃东
Original assignee: Hongyun Honghe Tobacco Group Co Ltd
Current assignee: Hongyun Honghe Tobacco Group Co Ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2022-01-18
Anticipated expiration: 2031-06-03

Abstract

The application discloses a packaging machine which comprises a cigarette rod conveying channel, a cigarette rod removing component, a first photoelectric sensor and a controller; the removing component is arranged on the tobacco rod conveying channel; the first photoelectric sensor is fixed right below the cigarette bar removing component; the controller is in signal connection with the first photoelectric sensor and is in signal connection with an auxiliary machine start-stop switch of the packaging machine; and under the condition that the controller receives the rejection unsuccessful information of the first photoelectric sensor, the controller sends a shutdown instruction to the auxiliary machine start-stop switch. According to the cigarette strip eliminating device and method, the cigarette strip is timely stopped and processed under the condition that the cigarette strip is not successfully eliminated, and further faults are avoided.

Description

Packaging machine

Technical Field

The application relates to the technical field of tobacco manufacturing, in particular to a packaging machine.

Background

In the folding process of the GDX series auxiliary machine strip box, cigarette strips after the strip box is folded are conveyed to a downstream machine through a cigarette strip conveying channel to be folded and heat-sealed with transparent paper, and if the cigarette strips have unqualified products with skew box pieces, dry glue or lack of packages, the unqualified products are removed through the cigarette strip conveying channel, so that the unqualified products are prevented from entering the downstream machine.

Because the glue solution of the carton is pasted and dried by the mutual closing extrusion and support of the tobacco strips in the conveying channel, the gaps between the tobacco strips are too large due to too large gaps between the upper cover plate and the lower base plate of the conveying channel or too few tobacco strips in the tobacco strip conveying channel in the production process, the long side edges of the carton pieces are flicked, the width of the tobacco strips of the flicked carton pieces is increased, or the tobacco strips are inclined in the conveying process, and the like, so that the tobacco strips cannot be removed, and the unqualified tobacco strips are not successfully removed. However, in the prior art, a mechanism for detecting whether the cigarette strip is successfully removed is not arranged on the packing machine, so that the blockage of a conveying channel or the blockage of a first lifter of the CV packing machine is caused, the cigarette strips are extruded mutually to damage cigarette packets, and even other components such as a cigarette pushing plate of the carton packing machine are damaged.

SUMMERY OF THE UTILITY MODEL

The application provides a packagine machine, in time shut down the processing under the unsuccessful condition of cigarette strip is rejected, avoids the production of further trouble.

The application provides a packaging machine which comprises a cigarette rod conveying channel, a cigarette rod removing component, a first photoelectric sensor and a controller;

the removing component is arranged on the tobacco rod conveying channel;

the first photoelectric sensor is fixed right below the cigarette bar removing component;

the controller is in signal connection with the first photoelectric sensor and is in signal connection with an auxiliary machine start-stop switch of the packaging machine;

and under the condition that the controller receives the rejection unsuccessful information of the first photoelectric sensor, the controller sends a shutdown instruction to the auxiliary machine start-stop switch.

Preferably, the bottom surface of the cigarette rod conveying channel is provided with a notch;

the removing component comprises a removing plate which is rotatably arranged in the gap;

in the removing state, the removing plate rotates downwards relative to the cigarette rod conveying channel;

under normal operating condition, the upper surface of the eliminating plate is flush with the upper surface of the bottom surface of the cigarette rod conveying channel.

Preferably, the removing component further comprises a pressing block and a pressing block driving piece, and the pressing block is arranged right above the removing plate;

in the removing state, the pressing block driving piece drives the pressing block to move downwards and drives the removing plate to rotate downwards.

Preferably, the device further comprises a removing guide rail which is fixed right below the removing plate and extends obliquely from top to bottom.

Preferably, a second photoelectric sensor is arranged in the cigarette rod conveying channel, the second photoelectric sensor is in signal connection with the controller, and the controller is in signal connection with the actuating mechanism of the pressing block driving piece.

Preferably, a cigarette pushing plate is arranged in the cigarette rod conveying channel, and the cigarette pushing plate is closer to the outlet of the cigarette rod conveying channel relative to the notch.

Preferably, a proximity switch is arranged on the cigarette pushing plate and is in signal connection with the controller.

Preferably, the packaging machine further comprises an alarm, and the alarm is in signal connection with the controller.

Preferably, the briquetting driving piece is a cylinder, and a piston rod of the cylinder is fixedly connected with the briquetting.

Further features of the present application and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which is to be read in connection with the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the application and together with the description, serve to explain the principles of the application.

Fig. 1 is a first partial schematic view of a packaging machine provided herein;

fig. 2 is a second partial schematic view of the packaging machine provided herein;

fig. 3 is a schematic diagram of a cigarette rod removing principle of the packaging machine provided by the present application.

The figures are labeled as follows:

1-eliminating plate 2-first photoelectric sensor 3-eliminating guide rail

4-waste strip box 5-briquetting 6-tobacco strip conveying channel

7-bottom surface 8-second photosensor 9-control section

10-auxiliary engine start-stop switch 11-briquetting driving piece 12-proximity switch

13-alarm 71-notch

Detailed Description

Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses.

Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.

In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.

As shown in fig. 1 and 2, the packaging machine comprises a rod transport path 6, a rod rejecting member, a first photosensor 2 and a controller 9 (see fig. 3).

The rejecting component is arranged on the cigarette rod conveying channel 6 and close to the outlet. As shown in fig. 1 and 2, the reject member includes a reject plate 1, a press block 5, and a press block driving member 11 (see fig. 3). A notch 71 is arranged on the bottom surface 7 of the cigarette rod conveying channel 6, and the removing plate 1 is rotatably arranged in the notch 71. Under normal operating conditions, the upper surface of the rejecting plate 1 is flush with the upper surface of the bottom surface 7 of the cigarette rod conveying channel 6. The pressing block 5 is arranged right above the rejecting plate 1. In the removing state, the briquetting driving piece 11 drives the briquetting to move downwards and drives the removing plate 1 to rotate downwards.

As an embodiment, the pressing block driving member 11 is a cylinder, and a piston rod of the cylinder is fixedly connected with the pressing block 5. The cylinder is pneumatically connected with an electromagnetic directional valve of an actuating mechanism of the cylinder. In the rejecting state, the piston rod of the air cylinder is driven by the electromagnetic directional valve to extend out, the pressing block 5 moves downwards along with the piston rod to push the rejecting plate 1 to rotate downwards, and the unqualified tobacco strips fall from the notch 71 and fall into the waste strip box 4 to achieve rejecting. After the rejection is finished, the electromagnetic directional valve is reversed, the piston rod of the air cylinder is driven to retract by the electromagnetic directional valve, and the pressing block moves upwards, so that the rejection plate 1 is restored to the original position.

Preferably, as shown in fig. 1 and 2, the packaging machine further includes a removing guide rail 3, the removing guide rail 3 is fixed right below the removing plate 1, and the removing guide rail 3 extends obliquely from top to bottom with a lower end of the removing guide rail facing the waste carton 4. The unqualified tobacco strip and tobacco strip removing guide rail moves downwards to indicate the waste strip box 4.

The rod transport path 6 transports the folded rod from the magazine to a downstream machine, where the rod travels from the inlet (shown as the right end in fig. 1 and 2) of the rod transport path 6 to the outlet (shown as the right end in fig. 1 and 2) of the rod transport path 6. A second photoelectric sensor 8 is arranged in the cigarette rod conveying channel, the second photoelectric sensor 8 is in signal connection with a controller 9, and the controller 9 is in signal connection with an actuating mechanism (such as the electromagnetic directional valve) of a briquetting driving piece 11. The second photoelectric sensor 8 is used for detecting the state of the cigarette strip, if the cigarette strip has the conditions of skew box pieces, dry glue or lack of packets, the second photoelectric sensor 8 is triggered to send a defect signal to the controller 9, and the controller 9 sends a removing instruction to the actuating mechanism of the pressing block driving piece 11 after receiving the defect signal, so that the actuating mechanism controls the removing part to remove.

The first photoelectric sensor 2 is fixed right below the rejection plate 1. The controller 9 is in signal connection with the first photoelectric sensor 2, and the controller 9 is in signal connection with an auxiliary machine start-stop switch 10 of the packaging machine.

After the controller 9 receives the defect signal, if the first photoelectric sensor 2 cannot detect rejected unqualified tobacco strips within the set time, the first photoelectric sensor 2 is triggered to send a rejection unsuccessful signal to the controller 9, and the controller 9 sends a stop instruction to the auxiliary machine start-stop switch 10 to force the packaging machine to stop, so that the equipment is protected, and qualified tobacco packets are prevented from being extruded. If the first photoelectric sensor 2 detects rejected unqualified tobacco rods within a set time, the controller 9 does not perform any treatment, and the packaging machine continues to operate.

A cigarette pushing plate (not shown) is arranged in the cigarette rod conveying channel 6, and the cigarette pushing plate is closer to the outlet of the cigarette rod conveying channel 6 relative to the gap 71. In the prior art, if the tobacco strips in the tobacco strip conveying channel 6 are not successfully removed and faults are not timely processed, unqualified tobacco strips are possibly stuck in the conveying channel to cause the blockage of the conveying channel, and the tobacco strips are pressed on the tobacco pushing plate to cause the damage of the tobacco pushing plate due to overload. Therefore, the cigarette pushing plate is preferably provided with a proximity switch 12, and the proximity switch 12 is in signal connection with the controller 9. The proximity switch 12 is used for detecting the condition of the cigarette strips near the cigarette pushing plate, if the cigarette strips are blocked, the proximity switch 12 sends a blocking signal to the controller 9, and the controller 9 sends a stop instruction to the auxiliary machine start-stop switch 10, so that the packaging machine is stopped, and the equipment is protected.

Preferably, the packaging machine further comprises an alarm 13, the alarm 13 being in signal connection with the controller 9. When the controller 9 receives the rejection unsuccessful signal or the blocking signal, the controller 9 sends an alarm instruction to the alarm to inform an operator to process in time. Preferably, the alarm mode is different from the alarm mode corresponding to unsuccessful rejection and blockage.

Although some specific embodiments of the present application have been described in detail by way of example, it should be understood by those skilled in the art that the above examples are for illustrative purposes only and are not intended to limit the scope of the present application. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the present application. The scope of the application is defined by the appended claims.

Claims

1. A packaging machine is characterized by comprising a cigarette rod conveying channel, a cigarette rod removing component, a first photoelectric sensor and a controller;

the removing component is arranged on the cigarette rod conveying channel;

2. The packaging machine of claim 1 wherein the bottom surface of the rod transport path is provided with a notch;

the removing component comprises a removing plate, and the removing plate is rotatably arranged in the notch;

under normal operating condition, the upper surface of rejecting the board with the upper surface parallel and level of tobacco rod transfer passage's bottom surface.

3. The packaging machine of claim 2 wherein the rejection member further comprises a press block and a press block drive, the press block being disposed directly above the rejection plate;

and in the rejection state, the pressing block driving piece drives the pressing block to move downwards and drives the rejection plate to rotate downwards.

4. A packaging machine according to claim 2 or 3 further comprising a reject guide fixed directly below the reject plate and extending obliquely from top to bottom.

5. The packaging machine of claim 3 wherein a second photoelectric sensor is disposed in the rod transport path and is in signal communication with the controller, which is in signal communication with the actuator of the drive member.

6. A packaging machine according to claim 5 wherein a cigarette pusher plate is provided in the rod transfer path, the pusher plate being closer to the outlet of the rod transfer path than to the gap.

7. The packaging machine of claim 6 wherein the cigarette pusher plate has a proximity switch thereon, the proximity switch being in signal communication with the controller.

8. A packaging machine according to claim 1 or 7 further comprising an alarm in signal communication with the controller.

9. The packaging machine of claim 3 wherein the bale actuator is a pneumatic cylinder having a piston rod fixedly connected to the bale.