CN217100650U - Air cushion guide rail and hard box packaging machine - Google Patents

Abstract

The utility model provides an air cushion guide rail and a hard box packing machine. The air cushion guide rail is used for the transmission of cigarette packs in a hard box packaging machine, and includes a rail body, which is installed on the hard box packaging machine, and the rail body is formed with a cigarette pack conveying channel; an air supply part, the air supply part is provided with On the side of the cigarette pack conveying channel; an air supply device, the air supply device is connected to the air supply part to provide airflow. According to the air cushion guide rail of the present invention, when the cigarette pack is transported on the cigarette pack conveying channel, due to the influence of gravity, it will collide with the guide rail body continuously, so the airflow discharged through the air supply part and the air supply device makes the smoke An air film is generated between the pack and the guide rail body, thereby reducing the collision of the cigarette pack with the guide rail during transportation, avoiding damage to the cigarette pack and reducing the wear of the guide rail body.

Description

An air cushion guide rail and a hard box packaging machine

technical field

The application relates to the technical field of cigarette processing and packaging equipment, in particular to an air cushion guide rail and a hard box packaging machine.

Background technique

The hard box packaging machine is a high-speed cigarette machine equipment introduced in recent years. It has been widely used in cigarette factories across the country. The machine speed of the hard box packaging machine reaches 500 packs/min. The friction with the guide rail causes the guide rail to wear quickly. After replacing the new guide rail, the wear is serious within three months. The new guide rail needs to be replaced again, resulting in a high loss rate of spare parts, and the worn guide rail will also cause the cigarette pack to crash wrinkle, and then cause the market to retreat, seriously affecting the corporate image.

Therefore, it is necessary to design a new type of guide rail to avoid the problems that the guide rail wears too fast and the cigarette pack is damaged.

Utility model content

In view of this, in order to overcome the defects of the prior art, the utility model provides an air-cushion guide rail and a hard box packing machine, which effectively solves the problems that the guide rail wears too fast and the cigarette pack is damaged.

According to a first aspect of the present invention, an air cushion guide rail is provided, which is used for the transmission of cigarette packs in a rigid box packaging machine, wherein the air cushion guide rail comprises: a guide rail body mounted on the rigid case packaging machine, the guide rail body A cigarette pack conveying passage is formed; an air supply part, the air supply part is arranged on the side of the cigarette pack conveying passage; an air supply device, the air supply device is connected with the air supply part to provide air flow.

Preferably, the hard box packaging machine further comprises a main machine drying beam and a cigarette pack conveying rack connected by the air cushion guide rail, the guide rail body is formed as an arc part, and one end of the arc part is formed with a connection to the main machine The connecting part of the drying beam, the other end of the arc-shaped part is connected to the cigarette pack conveying frame.

Preferably, the air supply portion is formed as an arc-shaped protrusion protruding along the outer arc side of the arc-shaped portion.

Preferably, the air supply part includes: a plurality of air supply chambers, which are sequentially arranged inside the air supply part, and the plurality of air supply chambers are formed into a groove structure; and a plurality of exhaust holes are arranged in the The inner arc side of the arc-shaped protrusion is connected to the plurality of air supply chambers; a plurality of air inlet holes, the plurality of air inlet holes are arranged in a one-to-one correspondence with the plurality of air supply chambers, and the plurality of air inlets The air holes are sequentially arranged on the outer arc side of the arc-shaped protrusion and communicate with the plurality of air supply chambers respectively; a plurality of sealing cover plates, and the plurality of sealing cover plates are in one-to-one correspondence with the plurality of air supply chambers set up.

Preferably, the air supply device comprises: an air intake valve, which is communicated with the air supply part; an air pipe, one end of which is connected to the air intake valve, and the other end is connected to an external air source.

Preferably, the number of the intake valves is multiple, the multiple intake valves are arranged in a one-to-one correspondence with the multiple air supply chambers, the number of the air pipes is multiple, and the multiple air pipes are associated with the multiple air pipes. The plurality of intake valves are arranged in a one-to-one correspondence.

Preferably, the air supply device further comprises: a pipeline joint and a solenoid valve, a plurality of the gas pipes are connected to the electromagnetic valve through the pipeline joint, and the external air source is connected to the pipeline through the electromagnetic valve connector.

Preferably, the hard box packaging machine further includes an extractor, and a notch portion for connecting with the extractor is formed on the inner arc side of the arc-shaped portion.

According to a second aspect of the present invention, there is provided a hard box packaging machine, wherein the hard box packaging machine includes a conveying device, and the conveying device includes the air cushion guide rail as described above.

Preferably, the number of the conveying devices is plural.

According to the air cushion guide rail of the present invention, when the cigarette pack is transported on the cigarette pack conveying channel, due to the influence of gravity, it will collide with the guide rail body continuously, so the airflow discharged through the air supply part and the air supply device makes the smoke An air film is generated between the pack and the guide rail body, thereby reducing the collision of the cigarette pack with the guide rail during transportation, avoiding damage to the cigarette pack and reducing the wear of the guide rail body.

In order to make the above-mentioned objects, features and advantages of the present application more obvious and easy to understand, the preferred embodiments are exemplified below, and are described in detail as follows in conjunction with the accompanying drawings.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present application more clearly, the following drawings will briefly introduce the drawings that need to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore do not It should be regarded as a limitation of the scope, and for those of ordinary skill in the art, other related drawings can also be obtained according to these drawings without any creative effort.

1 shows a schematic structural diagram of an air cushion guide rail according to an embodiment of the present invention;

FIG. 2 shows another schematic structural diagram of an air cushion guide rail according to an embodiment of the present invention.

Reference numerals: 1-guide rail body; 101-cigarette pack conveying channel; 102-connection port; 103-notch; 104-connection block; 2-air supply part; 201-first air supply chamber; 202-second air supply 203-the third air supply chamber; 204-exhaust hole; 205-inlet hole; 3-air supply device; 301-intake valve; 302-trachea; 303-four-way pipe joint; 304-solenoid valve; 305 - External Air Supply.

Detailed ways

The following detailed description is provided to assist the reader in gaining a comprehensive understanding of the methods, apparatus and/or systems described herein. However, various changes, modifications and equivalents of the methods, apparatus and/or systems described herein will be apparent after understanding the disclosure of the present application. For example, the order of operations described herein is merely an example and is not limited to the order set forth herein, but rather than operations that must occur in a particular order, may be made that will become apparent upon understanding the disclosure of the present application change. Also, descriptions of features known in the art may be omitted for increased clarity and conciseness.

The features described herein may be implemented in different forms and should not be construed as limited to the examples described herein. Rather, the examples described herein have been provided only to illustrate some of the many possible ways of implementing the methods, devices and/or systems described herein that will be apparent after an understanding of the disclosure of the present application.

Throughout the specification, when an element such as a layer, region, or substrate is described as being "on", "connected to," "coupled to," "on" another element When an element is "on" or "covering" another element, it can be directly "on" the other element, "connected to" the other element, "coupled to" the other element, "on" the other element "over" or "overlies" another element, or one or more other elements may be present therebetween. In contrast, when an element is described as being "directly on", "directly connected to," "directly coupled to," "directly on" another element Or "directly covering" another element, there may be no intervening elements.

As used herein, the term "and/or" includes any and any combination of any two or more of the associated listed items.

Although terms such as "first," "second," and "third" may be used herein to describe various elements, components, regions, layers or sections, these elements, components, regions, layers or sections are not subject to these terms restricted. Rather, these terms are only used to distinguish one element, component, region, layer or section from another element, component, region, layer or section. Thus, reference to a first element, component, region, layer or section in the examples described herein could be termed a second element, component, region, layer or section without departing from the teachings of the examples.

For ease of description, spatially relative terms such as "above", "upper", "under", and "lower" may be used herein to describe one element as shown in the figures to another element relationship. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as being "on" or "upper" relative to another element would then be oriented "below" or "lower" relative to the other element. Thus, the term "above" includes both "above" and "below" orientations depending on the spatial orientation of the device. The device may also be otherwise oriented (eg, rotated 90 degrees or at other orientations) and the spatially relative terms used herein interpreted accordingly.

The terminology used herein is used to describe various examples only, and not to limit the present disclosure. Singular forms are intended to include plural forms as well, unless the context clearly dictates otherwise. The terms "comprising", "comprising" and "having" enumerate the presence of stated features, quantities, operations, components, elements and/or combinations thereof, but do not preclude the presence or addition of one or more other features, quantities, operations, components, elements and/or combinations thereof.

Variations from the shapes shown in the figures may occur due to manufacturing techniques and/or tolerances. Thus, the examples described herein are not limited to the specific shapes shown in the drawings, but include changes in shape that occur during manufacture.

The features of the examples described herein may be combined in various ways that will be apparent after an understanding of the disclosure of this application. Furthermore, while the examples described herein have a wide variety of configurations, other configurations are possible, as will be apparent upon understanding the disclosure of this application.

According to the first aspect of the present invention, an air cushion guide rail is provided, as shown in FIG. 1 and FIG. 2 , the air cushion guide rail is used in a hard box packaging machine, and the rigid box packaging machine is used for packaging and conveying cigarette packs. The box packing machine includes a main machine drying beam (not shown), a cigarette pack conveying rack (not shown) and an extractor (not shown), the air cushion guide rail is mounted on the extractor, and the main machine drying beam and the cigarette pack conveying rack pass through the air cushion The guide rails are connected, and the dried cigarette packs are transported from the drying beam of the main machine, and the cigarette packs at the bottom are transported to the top cigarette packs by the push of the tooth-shaped pusher (not shown) of the extractor through the air cushion guide rail. conveyor rack. The air cushion guide rail includes a guide rail body 1 , an air supply part 2 and an air supply device 3 .

In the following description, the detailed structures of the guide rail body 1 , the air supply part 2 and the air supply device 3 of the air cushion guide rail will be specifically described with reference to FIGS. 1 and 2 .

As shown in FIG. 1 , in an embodiment, the guide rail body 1 may be formed as an arc-shaped portion, and the arc-shaped portion may be formed with a cigarette pack conveyance on one side between the inner arc and the outer arc as shown in FIG. 1 . Channel 101. Specifically, the width of the cigarette pack conveying channel 101 corresponds to the cigarette pack, and is used for transporting the cigarette pack. A gap 103 is formed on the inner arc side of the surface where the cigarette pack conveying channel 101 is located, and the part connecting the extractor and the guide rail body 1 is formed as an arc connecting part (not shown) corresponding to the gap 103. The height of the arc connecting part is equal to The height of the protrusion of the air supply part 2 corresponds to the height, and the arc connecting part of the extractor is fixedly connected with the notch 103 of the guide rail body 1 (the arc connecting part and the notch 103 are both formed by means of tightening screws, etc.) There are a plurality of screw holes not shown), in this way, the arc-shaped connecting part and the air supply part 2 are formed as two side walls of the cigarette pack conveying channel 101 . The extractor is also formed with a tooth-shaped pusher (not shown) extending out of the arc-shaped connecting portion, and the tooth-shaped pusher is used to push the cigarette pack from one end of the cigarette pack conveying channel 101 to the other end. It should be noted here that the extractor, the arc-shaped connecting portion and the tooth-shaped pusher can all be components in the prior art.

One end of the guide rail body 1 is formed with a connection port 102 for fixed connection with the drying beam of the main machine. One end formed with the connection port 102 is located at the bottom, and the other end is located at the top, so that the cigarette pack is transported from bottom to top. Specifically, as shown in FIG. 1 , the connecting port 102 may be formed with a rectangular notch with a screw hole in the center. Similarly, the end of the drying beam of the main machine may also be formed with a rectangular notch (not shown) with a screw hole in the center. Alternatively, for example, a rectangular fixing plate with screw holes formed at both ends can be used and fixedly connected by screws. The end formed with the connection port 102 may also be formed with a connection block 104 matched with the drying beam of the main machine. It should be noted here that the air supply part 2 may extend to the connection block 104 as shown in FIG. 1 , so that the cigarette packs can be transported excellently. The shape of the other end of the guide rail body 1 formed with the connection port 102 can correspond to the cigarette pack conveying rack, so that the cigarette packs can be smoothly transported from the cigarette pack conveying channel 101 to the cigarette pack conveying rack. The racks can all be components in the prior art.

As shown in FIG. 1 , in the embodiment, the air supply part 2 can be formed as an arc-shaped protrusion protruding on the outer arc side of the arc-shaped guide rail body 1 , and the height of the protrusion is the same as that of the arc-shaped connecting part of the above-mentioned extractor. The heights of the cigarette packs correspond to the heights of the cigarette packs, thus forming the two side walls of the cigarette pack conveying channel 101 . A plurality of air supply chambers can be opened in sequence in the inside of the protrusion. The air supply chamber can be, for example, a groove opened inside the protrusion. A sealing cover plate is installed on the surface of the groove, and the sealing cover plate is fixed on the surface of the groove by a sealant. The notch of the groove ensures the tightness. In the embodiment, a first air supply chamber 201 , a second air supply chamber 202 and a third air supply chamber 203 are arranged in sequence. The arrangement of multiple air supply chambers can make the airflow distribution uniform and stable.

A plurality of exhaust holes 204 are opened in sequence on the surface of the convex inner arc formed by the air supply portion 2, and the opening positions of the plurality of exhaust holes 204 correspond to the plurality of air supply chambers and communicate with the plurality of air supply chambers, such as As shown in FIG. 1 , in the embodiment, the plurality of exhaust holes 204 opened can be formed into two rows along the surface of the inner arc, so that the exhausted air flow increases, so that the cigarette pack is uniformly subjected to the force of the gas during transportation Stablize.

As shown in FIG. 2 , a plurality of air inlet holes 205 are opened in sequence on the surface of the convex outer arc, and the plurality of air inlet holes 205 form internal threaded holes. The number of air inlet holes 205 corresponds to the number of air supply chambers. And connected to the air supply chamber. Preferably, in the embodiment, three air intake holes 205 are opened at the center of the first air supply chamber 201 , the second air supply chamber 202 and the third air supply chamber 203 respectively, so that a plurality of exhaust air holes 205 can be formed. The airflow discharged from the air holes 204 is more uniform.

As shown in FIG. 1 , in the embodiment, the air supply device 3 includes an intake valve 301 , an air pipe 302 , a four-way pipe joint 303 , a solenoid valve 304 and an external air source 305 . Specifically, the portion of the intake valve 301 connected to the intake hole 205 is formed with an external thread, and the intake valve 301 is sealedly connected to the intake hole 205 by screw fit and using a raw material tape. The number of intake valves 301 corresponds to the number of intake holes 205. As shown in FIG. 1 and FIG. 2, in the embodiment, the number of intake valves 301 is three, and the three intake valves 301 are respectively connected to three air pipes 302, the three air pipes 302 are connected to the solenoid valve 304 through the four-way pipe joint 303, the solenoid valve 304 is connected to the external air source 305 through the air pipe 302, and the solenoid valve 304 is connected to the electric control device (not shown), so that when the When air is supplied, the air supply can be realized by controlling the solenoid valve 304 through the electronic control device.

It should be noted that, in the embodiment of the present application, the structure of the air supply part is described by taking the air supply part 2 including three air supply chambers and corresponding three exhaust holes and three air intake holes as an example, and it can be understood that However, those skilled in the art can adjust the number of air supply chambers and corresponding exhaust holes of the air supply part 2, and the number of air intake holes, for example, the air supply chambers can be set to one, two, four or more There are one, two, four or more exhaust holes and air intake holes, respectively, as long as the uniform and stable air supply in the above embodiment can be achieved.

The air cushion guide rail is installed on the extractor and connected to the drying beam of the main machine and the cigarette pack conveying frame, and is used for conveying cigarette packs. The inner arc surface of the air part 2 collides, so the airflow discharged through the plurality of air supply chambers and the plurality of exhaust holes 204 causes an air film between the cigarette pack and the air supply part 2, so that the cigarette pack is transported in the cigarette pack During the conveying process on the channel 101 , the collision with the air supply part 2 is reduced, the damage to the cigarette pack is avoided, and the wear of the guide rail body 1 is reduced at the same time.

In addition, according to the second aspect of the present invention, there is provided a rigid box packaging machine, the rigid box packaging machine includes a conveying device, and the conveying device includes the air cushion guide rail as described above. Preferably, the number of conveying devices can be multiple, and the multiple conveying devices can rapidly convey the cigarette packs.

Finally, it should be noted that the above-mentioned embodiments are only specific implementations of the present application, and are used to illustrate the technical solutions of the present application, rather than limit them. The embodiments describe the application in detail, and those of ordinary skill in the art should understand that any person skilled in the art can still modify the technical solutions described in the foregoing embodiments within the technical scope disclosed in the application. Or can easily think of changes, or equivalently replace some of the technical features; and these modifications, changes or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions in the embodiments of the application, and should be covered in the application. within the scope of protection. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims (10)

1. an air-cushion guide rail for the transmission of cigarette packs in a rigid box packaging machine, wherein the air-cushion guide rail comprises: The guide rail body is installed on the hard box packaging machine, and the guide rail body is formed with a cigarette pack conveying channel; an air supply part, the air supply part is arranged on the side of the cigarette pack conveying channel; an air supply device, the air supply device is connected to the air supply part to provide air flow. 2 . The air cushion guide rail according to claim 1 , wherein the hard box packaging machine further comprises a main machine drying beam and a cigarette pack conveying frame connected by the air cushion guide rail, and the guide rail body is formed as an arc part, 2 . One end of the arc-shaped portion is formed with a connecting portion connected to the drying beam of the main machine, and the other end of the arc-shaped portion is connected to the cigarette pack conveying frame. 3 . The air cushion guide rail according to claim 2 , wherein the air supply portion is formed as an arc-shaped protrusion protruding along the outer arc side of the arc-shaped portion. 4 . 4. The air cushion guide rail according to claim 3, wherein the air supply part comprises: a plurality of air supply chambers, which are sequentially arranged inside the air supply part, and the plurality of air supply chambers are formed into a groove structure; a plurality of exhaust holes, which are sequentially arranged on the inner arc side of the arc-shaped protrusion and communicate with the plurality of air supply chambers; A plurality of air inlet holes, the plurality of air inlet holes are arranged in a one-to-one correspondence with the plurality of air supply chambers, and the plurality of air inlet holes are sequentially arranged on the outer arc side of the arc-shaped protrusion and communicate with each other respectively. the plurality of air supply chambers; A plurality of sealing cover plates are provided in a one-to-one correspondence with the plurality of air supply chambers. 5. The air cushion guide rail according to claim 4, wherein the air supply device comprises: an air intake valve, communicated with the air supply part; One end of the air pipe is connected to the intake valve, and the other end is connected to an external air source. 6 . The air cushion guide rail according to claim 5 , wherein the number of the intake valves is plural, and the plural intake valves are provided in a one-to-one correspondence with the plural air supply chambers, and the air pipes The number of the trachea is multiple, and the multiple air pipes are arranged in a one-to-one correspondence with the multiple intake valves. 7 . The air cushion guide rail according to claim 6 , wherein the air supply device further comprises: a pipeline joint and a solenoid valve, and a plurality of the gas pipes are connected to the solenoid valve through the pipeline joint, and the An external air source is connected to the pipeline joint through the solenoid valve. 8 . The air cushion guide rail according to claim 2 , wherein the hard box packaging machine further comprises an extractor, and an inner arc side of the arc-shaped portion is formed with a notch for connecting with the extractor. 9 . 9 . A hard box packaging machine, characterized in that the hard box packaging machine comprises a conveying device, and the conveying device comprises the air cushion guide rail according to any one of claims 1 to 8 . 10 . 10 . The rigid box packaging machine according to claim 9 , wherein the number of the conveying devices is plural. 11 .

Images