CN216546940U - Anti-collision device for cigarette packet transmission - Google Patents

Abstract

The utility model provides an anti-collision device for cigarette packet transmission, which is arranged at a turning part of a transmission track of a cigarette packet and relates to the field of tobacco packaging equipment. The anti-collision device for tobacco bale transmission comprises a main body, wherein an inlet section, a turning section and an outlet section which are sequentially connected are formed on the main body, and the head end of the inlet section and the tail end of the outlet section are respectively connected with the transmission track; the turning section comprises a bottom slideway and a baffle arranged on the side part of the bottom slideway, a bottom air hole group is formed on the bottom slideway, and a side wall air hole group is formed on the baffle. The cigarette packet can be suspended by blowing through the air holes, so that the cigarette packet moving at a high speed is effectively prevented from colliding at a turning part, the loss of the cigarette packet is reduced, the production efficiency is improved, and the production cost of an enterprise is reduced.

Description

Anti-collision device for cigarette packet transmission

Technical Field

The application relates to the field of tobacco packaging equipment, in particular to an anti-collision device for tobacco bale transmission.

Background

During the production of cigarettes in a cigarette factory, a hard-box and hard-strip packing machine is generally adopted to complete the packing of the cigarettes. Specifically, after the cigarette packet is packaged in the small packet packaging machine, the cigarette packet enters the small packet transparent paper packaging machine through the cigarette packet transmission rail, and then the small packet transparent paper is packaged. Due to the limitations of the production field and considering the need for rationality of the layout of the production process, the transfer track between the capsule packaging machine and the capsule cellophane packaging machine needs to be provided with a plurality of turns, which have a small radius, making the track difficult to install.

The turning of the existing conveying track is usually set as a turning slideway, so that the cigarette packet can realize the change of the conveying direction through inertia. But because the mounted position of turn slide is improper or its reason such as by tobacco bale wearing and tearing, the tobacco bale of high motion bumps easily and leads to the deformation in the turn, has reduced the yields of tobacco bale to production efficiency and the comprehensive production cost to the enterprise have all caused negative effects.

SUMMERY OF THE UTILITY MODEL

In view of this, an object of the present application is to provide a collision-preventing device for tobacco bale transmission, so as to solve the problem that the tobacco bale is likely to collide at a turning point and deform in the existing tobacco bale transmission manner.

According to the above purpose, the utility model provides an anti-collision device for cigarette packet transmission, which is arranged at a turning position of a transmission track of a cigarette packet, wherein the anti-collision device for cigarette packet transmission comprises a main body, the main body is provided with an inlet section, a turning section and an outlet section which are sequentially connected, and the head end of the inlet section and the tail end of the outlet section are respectively connected with the transmission track;

the turning section comprises a bottom slideway and a baffle arranged on the outer side of the bottom slideway, a bottom air hole group is formed on the bottom slideway, and a side wall air hole group is formed on the baffle.

Preferably, the bottom air hole group includes a plurality of bottom air holes independent of each other, and the sidewall air hole group includes a plurality of sidewall air holes independent of each other.

Preferably, the bottom air hole group is located in the center of the bottom slide way, the bottom air holes are arranged at intervals along the length extending direction of the bottom slide way, and the distance between every two bottom air holes is 1/8 of the length of the cigarette packet;

the distance between the bottom air hole closest to the inlet section and the tail end of the inlet section is equal to 1/8 the length of the cigarette packet, and the distance between the bottom air hole closest to the outlet section and the head end of the outlet section is less than 1/8 the length of the cigarette packet; the diameter of each bottom air hole is smaller than 1/4 of the width of the cigarette packet.

Preferably, the height of the side wall air hole group is not higher than that of the cigarette packet, the side wall air holes are arranged at intervals along the length extension direction of the baffle plate, and the distance between every two side wall air holes is 1/8 of the length of the cigarette packet;

the distance between the side wall air hole closest to the inlet section and the tail end of the inlet section is equal to 1/8 the length of the cigarette packet, and the distance between the side wall air hole closest to the outlet section and the head end of the outlet section is less than 1/8 the length of the cigarette packet; the diameter of each side wall air hole is smaller than 1/4 of the width of the cigarette packet.

Preferably, the bottom air hole group is connected with the air supply device through a bottom air transmission pipeline group, and the side wall air hole group is connected with the air supply device through a side wall air transmission pipeline group.

Preferably, a bottom pressure reducing valve is arranged on the bottom gas transmission pipeline group; and a side wall pressure reducing valve is arranged on the side wall gas transmission pipeline group.

Preferably, the bottom gas transmission pipeline group comprises a plurality of bottom gas transmission pipelines, and each bottom gas transmission pipeline is correspondingly connected with each bottom gas hole; the side wall gas transmission pipeline group comprises a plurality of side wall gas transmission pipelines, and each side wall gas transmission pipeline is correspondingly connected with each side wall air hole.

Preferably, the anti-collision device for cigarette packet transmission is provided with a pipe divider, a cavity is formed inside the pipe divider, a first end of the pipe divider is connected with the gas supply device, and a second end of the pipe divider is correspondingly connected with the plurality of bottom gas transmission pipelines and the side wall gas transmission pipelines through a plurality of interfaces.

Preferably, the bottom pressure relief valve and the sidewall pressure relief valve are both disposed on the first end of the tube splitter.

Preferably, the anti-collision device for tobacco bale transmission further comprises a shielding portion, and the shielding portion is connected with the turning section and can completely shield the turning section.

According to the anti-collision device for cigarette packet transmission, the bottom air hole group and the side wall air hole group arranged at the turning part can guide the air pressure gas into the turning part of the cigarette packet transmission track, and the cigarette packets can be suspended through the air pressure gas, so that the cigarette packets moving at high speed are effectively prevented from colliding at the turning part, the loss of the cigarette packets is reduced, the production efficiency is improved, and the production cost of enterprises is reduced.

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

Fig. 1 is a schematic view of a collision prevention device for cigarette packet transport according to the present invention;

FIG. 2 is a schematic view of a body according to an embodiment of the utility model;

FIG. 3 is a schematic view of a bottom gas line connection according to an embodiment of the present invention.

Icon: 100-a body; 1-a turning section; 10-bottom slide; 101-bottom vent; 11-an outer baffle; 110-sidewall air holes; 12-an inner baffle; 120-a cover plate; 2-an inlet section; 3-an outlet section; 4-cigarette packets; 5-side wall gas transmission pipeline group; 50-sidewall relief valve; 51-side wall gas transmission pipeline; 52-a tube separator; 6-bottom gas pipeline group; 60-bottom relief valve; 7-air compressor.

Detailed Description

The following detailed description is provided to assist the reader in obtaining a thorough understanding of the methods, devices, and/or systems described herein. However, various changes, modifications, and equivalents of the methods, apparatus, and/or systems described herein will be apparent to those skilled in the art in view of the disclosure of the present application. For example, the order of operations described herein is merely an example, which is not limited to the order set forth herein, but rather, variations may be made in addition to operations which must occur in a particular order, which will be apparent upon understanding the disclosure of the present application. Moreover, descriptions of features known in the art may be omitted for the sake of clarity and conciseness.

The features described herein may be embodied in different forms and should not be construed as limited to the examples described herein. Rather, the examples described herein have been provided merely to illustrate some of the many possible ways to implement the methods, devices, and/or systems described herein that will be apparent after understanding 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, "over," or "overlying" another element, it may be directly "on," "connected to," coupled to, "over," or "overlying" the other element, or one or more other elements may be present therebetween. In contrast, when an element is referred to as being "directly on," "directly connected to," directly coupled to, "directly over" or "directly overlying" another element, there may be no intervening elements present.

As used herein, the term "and/or" includes any one of the associated listed items and any combination of any two or more of the 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 should not be limited by these terms. Rather, these terms are only used to distinguish one element, component, region, layer or section from another element, component, region, layer or section. Thus, a first element, component, region, layer or section referred to in the examples described herein may be termed a second element, component, region, layer or section without departing from the teachings of the examples.

For ease of description, spatial relationship terms such as "above … …," "upper," "below … …," and "lower" may be used herein to describe one element's relationship to another element as illustrated in the figures. Such spatial relationship 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 "above" or "upper" relative to other elements would then be oriented "below" or "lower" relative to the other elements. Thus, the term "above … …" includes both an orientation of "above … …" and "below … …" depending on the spatial orientation of the device. The device may also be otherwise oriented (e.g., rotated 90 degrees or at other orientations) and the spatially relative terms used herein should be interpreted accordingly.

The terminology used herein is for the purpose of describing various examples only and is not intended to be limiting of the disclosure. The singular forms also are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," and "having" specify the presence of stated features, quantities, operations, elements, components, 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 of the illustrations as a result, for example, of manufacturing techniques and/or tolerances, may be expected. Thus, the examples described herein are not limited to the particular shapes shown in the drawings, but include changes in shape that occur during manufacturing.

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

As shown in fig. 1 to 2, the anti-collision device for cigarette packet transportation of the present embodiment is disposed at a turning of a transportation track of a cigarette packet 4, and mainly includes a main body 100 and an air supply device. A plurality of air holes are formed in the main body 100, and each air hole is connected with external air supply equipment through a corresponding air transmission pipeline so as to guide air pressure into the turning section 1, and then the suspension of the cigarette packet 4 is realized. Hereinafter, a specific structure of the anti-collision device for cigarette packet transfer according to the present invention will be described in detail.

In the present embodiment, as shown in fig. 2, the main body 100 is formed with an inlet section 2, a turning section 1, and an outlet section 3 connected in sequence, and baffles for preventing the cigarette packets 4 from falling are further provided on both sides of the main body 100 in the conveying direction. The head end of the inlet section 2, namely the end of the main body 100, through which the cigarette packet 4 passes first, is connected with the conveying track of the cigarette packet 4, and the tail end of the outlet section 3, namely the end of the main body 100, through which the cigarette packet 4 leaves last, is also connected with the conveying track of the cigarette packet 4, so that a complete conveying track can be formed, and the conveying continuity of the cigarette packet 4 is guaranteed. Specifically, cigarette packets 4 are transferred from inlet section 2 into main body 100, and leave main body 100 through outlet section 3 after turning section 1 described below completes the turn to be transferred to the next production process.

The height of the baffle plates on both sides of the main body 100 is not limited as long as the baffle plates can perform a shielding function. In addition, when being connected with the transmission track, the inlet section 2 and the outlet section 3 of the main body 100 need to ensure that the track surfaces of the inlet section 2 and the outlet section 3 are flush with the track surface of the transmission track, so that the cigarette packets 4 can be stably transmitted before and after turning when entering and exiting the main body 100, and the production continuity is ensured. In addition, a conveyor belt is generally adopted as a conveying mechanism of the cigarette packets 4 in the production of a cigarette factory, so that in the embodiment, although not shown in the figure, the inlet section 2 and the outlet section 3 are both provided with belts so as to be connected with the conveyor belt through the belts, the main body 100 and the conveyor belt can share one driving mechanism through the arrangement, the production resources are saved while the running consistency of the inlet section 2 and the outlet section 3 with a conveying track is ensured, and the speed of the cigarette packets 4 before and after turning can be ensured not to change suddenly.

In addition, in the present embodiment, as shown in fig. 2, the turning section 1 in the main body 100 is used for turning the cigarette packet 4, and two ends of the turning section are respectively connected to the tail end of the inlet section 2 and the head end of the outlet section 3. The turning section 1 is provided with a bottom slide way 10 used as a rail for conveying cigarette packets 4, and the bottom slide way 10 is not connected with any driving mechanism, namely the turning section 1 is unpowered, so that after the bottom slide way 10 is connected with the inlet section 2 and the outlet section 3, the rail surface of the bottom slide way 10 is parallel and level to the rail surfaces of the inlet section 2 and the outlet section 3 and needs to be kept smooth, so that the cigarette packets 4 can slide through the turning section 1 by means of inertia after being powered by the inlet section 2, and then leave the main body 100 by being powered by the outlet section 3, and the continuity of the cigarette packets 4 in conveying is ensured.

It should be noted that, the length, the curvature radius, and the like of the turning section 1 are not particularly limited, and the specific values thereof are determined according to actual conditions, such as the layout in a tobacco plant site, but even if the turning section 1 is at the limit position, that is, the tobacco bale needs to turn 90 degrees, the device can still smoothly realize the change of the direction of the tobacco bale; the inlet section 2 and the outlet section 3 are respectively used for guiding in and out the cigarette packets 4, and the lengths of the inlet section 2 and the outlet section 3 are not limited as long as the inlet section 2 and the outlet section 3 can play the above-mentioned roles. In addition, in this embodiment, the widths of the inlet section 2, the turning section 1 and the outlet section 3 are all set to be equal to the conveying track of the cigarette packet 4, that is, the width of the main body 100 is equal to the conveying track of the cigarette packet 4, but the widths of the inlet section 2, the turning section 1 and the outlet section 3 are not limited as long as the conveying of the cigarette packet 4 is not affected. In addition, the connection mode of the turning section 1 and the inlet section 2 and the outlet section 3 and the connection mode of the main body 100 and the conveying track are not limited, for example, the connection mode can be realized through threads, as long as the track surface of the main body 100 is flush with the track surface of the conveying track.

Because the turning section 1 can not provide power to change the transmission direction of the cigarette packet 4, the speed direction of the cigarette packet 4 is not changed after the cigarette packet 4 is transmitted into the turning section 1 by virtue of the power provided by the inlet section 2, and the cigarette packet 4 can collide with the outer baffle plate 11 of the turning section 1 under the action of inertia. In order to prevent such a situation from occurring, so that the cigarette packets 4 smoothly and smoothly turn, the outer baffle 11 and the bottom slideway 10 of the turning section 1 are respectively provided with a side wall air hole 110 group and a bottom air hole 101 group, and the cigarette packets 4 can be suspended and do not collide with the outer baffle 11 by blowing air into the turning section 1 through the two air hole groups.

Specifically, in this embodiment, as shown in fig. 2, the sidewall air hole group includes a plurality of uniformly spaced sidewall air holes 110 with the same size, wherein a distance between the sidewall air hole 110 closest to the inlet section 2 and the tail end of the inlet section 2 is 1/8 of the length of the cigarette packet 4, so that the cigarette packet 4 can change the conveying direction in time after entering the turning section 1; the distance between the side wall air hole 110 closest to the outlet section 3 and the head end of the outlet section 3 may be determined according to the actual situation, such as the length of the turning section 1, but should be smaller than 1/8 of the length of the cigarette packet 4, so that the tail end of the cigarette packet 4 can also be blown by the air pressure described below to change the direction, so that the cigarette packet 4 can complete the turn without colliding with the outer baffle 11. And in the side wall air hole group, the distance between each side wall air hole 110 is 1/8 which is the length of the cigarette packet 4 so as to ensure the uniformity of the stress of the cigarette packet 4, and the diameter of each side wall air hole 110 is 1/10 which is the width of the cigarette packet 4. In addition, the sidewall air hole set in this embodiment is only provided with one row of sidewall air holes 110, that is, the height of each sidewall air hole 110 is the same and is half of the height of the cigarette packet 4, however, the height is not limited thereto, as long as the cigarette packet 4 can completely block the sidewall air hole set so as to ensure the blowing effect of the sidewall air holes 110. It should be noted that the diameter of the sidewall air holes 110 is not fixed, as long as it is smaller than 1/4 of the width of the cigarette packet 4, obviously, when the diameter of the sidewall air holes 110 is smaller, the sidewall air hole groups may be set to be a plurality of rows of sidewall air holes 110 uniformly distributed so as to play the role of changing the direction of the cigarette packet 4, but at this time, the sidewall air hole groups still need to be completely covered by the cigarette packet 4 while satisfying the above conditions, so as to avoid unnecessary loss and waste of production resources due to the fact that the air pressure blown out by the sidewall air holes 110 that is too high or too low damages the stability of the transmission of the cigarette packet 4.

In the present embodiment, as shown in fig. 2, a bottom air hole group is provided in the center of the bottom chute 10 in order to suspend the cigarette pack 4 and further reduce the possibility that the cigarette pack 4 collides with the turning section 1 during turning. Similarly to the above sidewall air hole set, the bottom air hole set also includes a plurality of bottom air holes 101 with uniform intervals and the same size, wherein the distance between the bottom air hole 101 closest to the above inlet section 2 and the tail end of the inlet section 2 is 1/8 of the length of the cigarette packet 4, so that the cigarette packet 4 can be suspended in time after entering the turning section 1; the distance between the bottom air hole 101 closest to the outlet section 3 and the head end of the outlet section 3 is still required to be determined according to practical conditions, such as the length of the turning section 1, but the distance should be less than 1/8 of the length of the cigarette packet 4, so as to ensure that the cigarette packet 4 keeps a suspension state in the turning process. Inside the bottom air hole group, the distance between each bottom air hole 101 is 1/8 which is the length of the cigarette packet 4 so as to ensure the uniformity of the stress of the cigarette packet 4, and the diameter of each bottom air hole 101 is 1/10 which is the width of the cigarette packet 4. In addition, the bottom air hole group in this embodiment is provided with only one row of bottom air holes 101, and each bottom air hole 101 is arranged in the middle of the bottom slideway 10, that is, each bottom air hole 101 is the same distance from the outer baffle plate 11, however, the arrangement position is not limited to this, as long as the cigarette packet 4 can completely block the bottom air hole group so as to ensure the air blowing effect of the bottom air holes 101. It should be noted that the diameter of the bottom air holes 101 is not fixed, as long as it is smaller than 1/4 of the width of the cigarette packet 4, obviously, when the diameter of the bottom air holes 101 is smaller, the bottom air hole group may be configured as a plurality of rows of bottom air holes 101 distributed uniformly so as to perform the above-mentioned function of suspending the cigarette packet 4, but at this time, the bottom air hole group still needs to be completely covered by the cigarette packet 4 while satisfying the above-mentioned conditions, so as to ensure the suspension effect of the cigarette packet 4.

In addition, it should be noted that all the above numerical ranges, such as the diameter size of the air holes, the arrangement positions of the air holes, the distance between the air holes, and the like, are optimal choices obtained after many experimental analyses; and the numerical values related to the air hole distances all refer to the distances between the centers of the air holes and other components, for example, 1/8 that the distance between the centers of the side wall air holes 110 is the length of the cigarette packet 4 refers to 1/8 that the distance between the centers of two adjacent side wall air holes 110 is the length of the cigarette packet 4.

In this embodiment, as shown in fig. 1, the side wall gas transmission pipeline group 5 and the bottom gas transmission pipeline group 6 are respectively and correspondingly connected with a gas supply device, such as an air compressor 7, so as to blow gas into the main body 100 to suspend and turn the cigarette packets 4. Specifically, as shown in fig. 1 and fig. 3, the side wall gas transmission pipeline group 5 includes a plurality of side wall gas transmission pipelines 51 corresponding to each side wall gas hole 110, and the pipe diameter of each side wall gas transmission pipeline 51 is not particularly limited, for example, the pipe diameter may be adapted to the diameter of the side wall gas hole 110, or may be slightly larger than the side wall gas hole 110, as long as gas leakage is ensured, so as to avoid the situation that the cigarette packet 4 cannot turn according to the preset curve due to insufficient pressure of the compressed air.

In addition, in the embodiment, in order to ensure the safety and tidiness of the production site, a tube divider 52 is further provided on the sidewall gas transmission pipeline group 5 to collect a plurality of sidewall gas transmission pipelines 51. Specifically, a cavity is formed inside the tube divider 52, a first end of the cavity is connected to the air outlet end of the air compressor 7, and a second end of the cavity is correspondingly connected to each sidewall air transmission pipeline 51 through a plurality of interfaces, so that one air path of the air compressor 7 can be divided into a plurality of air paths, and then independent air supply to each sidewall air hole 110 is realized. In addition, a side wall pressure reducing valve 50 for adjusting the size of the air pressure blown out from the side wall air hole 110 is further arranged on an air path of the pipe divider 52 connected with the air compressor 7, so that the cigarette packet 4 can turn while not colliding with the inner baffle and the outer baffle. It should be noted that, because the cigarette packet 4 is a uniform box body, the size of the air pressure blown out by each side wall air hole 110 can be the same, and it is not necessary to set a corresponding pressure reducing valve for each side wall air hole 110 to control independently; the size of the air pressure adjusted by the side wall pressure reducing valve 50 needs to be comprehensively analyzed according to the actual conditions such as the weight of the cigarette packet 4, the arrangement of the side wall air holes 110, the length of the turning section 1 and the like.

Similarly, although not shown in the drawings, the bottom gas transmission pipeline group 6 includes a plurality of bottom gas transmission pipelines corresponding to each bottom air hole 101, and the diameter of each bottom gas transmission pipeline is not particularly limited as long as no gas leakage can be ensured, so as to avoid the situation that the cigarette packet 4 cannot be suspended due to insufficient pressure of the compressed air. The bottom gas transmission pipeline group 6 is also provided with a pipe divider, the first end of the pipe divider is connected with the gas outlet end of the air compressor 7, and the second end of the pipe divider is correspondingly connected with each bottom gas transmission pipeline through a plurality of connectors, so that independent gas supply to each bottom gas hole 101 is realized. In addition, as shown in fig. 1, a bottom pressure reducing valve 60 for adjusting the size of the air pressure blown out from the bottom air holes 101 is further arranged on an air path connecting the tube divider and the air compressor 7 so that the cigarette packets 4 can be suspended at a proper height, and the size of the adjusted air pressure needs to be comprehensively analyzed according to actual conditions such as the weight of the cigarette packets 4, the arrangement of the bottom air holes 101, the length of the turning section 1 and the like. For the same reason, the size of the air pressure blown out from each bottom air hole 101 can be the same, so that it is not necessary to provide a corresponding pressure reducing valve for each bottom air hole 101 to control independently. It should be noted that, since the side wall air hole group and the bottom air hole group have different action positions on the cigarette packet 4, the side wall air hole group and the bottom air hole group need to be separately controlled, that is, as in the present embodiment, a side wall pressure reducing valve 50 and a bottom pressure reducing valve 60 are provided to control the side wall air hole group and the bottom air hole group respectively. However, when the air pressure in the side wall air hole group and the air pressure in the bottom air hole group are the same, only one pipe separator may be provided.

In addition, in the present embodiment, as shown in fig. 1 to 2, the inner baffle 12 of the main body 100 is further provided with a cover plate 120 having the same shape as the curved section 1, so that the cover plate 120 can completely cover the curved section 1 during production, thereby preventing dust, impurities, etc. from falling into the curved section 1 and ensuring the smoothness of the bottom slideway 10 of the curved section 1. The position and shape of the cover plate 120 are not limited to this, as long as the cover plate can completely block the bent section 1 when covering the bent section 1. The cover plate 120 and the main body 100 should be movably connected, for example, they may be connected by a hinge, so that the opening and closing of the cover plate 120 can be flexibly adjusted, so that the relevant operator can clean or trim the bending section 1 when the main body 100 is not used.

According to the anti-collision device for cigarette packet transmission, the cigarette packet 4 is introduced into the main body 100 through the inlet section 2, then the cigarette packet 4 is suspended and turned through the bottom air hole group arranged on the bottom slide way 10 of the turning section 1 and the side wall air hole group arranged on the outer baffle plate 11, and the cigarette packet 4 is introduced into the transmission track through the outlet section 3 after turning so as to perform the subsequent production process. So, tobacco bale 4 of high-speed motion can not bump in the turn, has reduced tobacco bale 4's loss, has promoted production efficiency and has reduced the manufacturing cost of enterprise. In addition, the size of the air pressure air blown out from the air hole in the turning section 1 can be adjusted in time according to actual conditions, so that the device has a wide application range.

Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present application, and are used for illustrating the technical solutions of the present application, but not limiting the same, and the scope of the present application is not limited thereto, and although the present application is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: any person skilled in the art can modify or easily conceive the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope disclosed in the present application; such modifications, changes or substitutions do not depart from the spirit and scope of the exemplary embodiments of the present application, and are intended to be covered by the scope of the present application. Therefore, the protection scope of the present application should be defined by the claims.

Claims (10)

1. The anti-collision device for tobacco bale transmission is arranged at a turning position of a transmission track of a tobacco bale and is characterized by comprising a main body, wherein the main body is provided with an inlet section, a turning section and an outlet section which are sequentially connected, and the head end of the inlet section and the tail end of the outlet section are respectively connected with the transmission track;

the turning section comprises a bottom slideway and a baffle arranged on the outer side of the bottom slideway, a bottom air hole group is formed on the bottom slideway, and a side wall air hole group is formed on the baffle.

2. The anti-collision device for cigarette packet transmission according to claim 1, wherein the bottom air hole set includes a plurality of bottom air holes independent of each other, and the side wall air hole set includes a plurality of side wall air holes independent of each other.

3. The anti-collision device for cigarette packet transmission according to claim 2, wherein the bottom air hole group is located at the center of the bottom slide way, and a plurality of bottom air holes are arranged at intervals along the length extension direction of the bottom slide way, and the distance between each two bottom air holes is 1/8 of the length of the cigarette packet;

the distance between the bottom air hole closest to the inlet section and the tail end of the inlet section is equal to 1/8 the length of the cigarette packet, and the distance between the bottom air hole closest to the outlet section and the head end of the outlet section is less than 1/8 the length of the cigarette packet; the diameter of each bottom air hole is smaller than 1/4 of the width of the cigarette packet.

4. The anti-collision device for cigarette packet transmission according to claim 2, wherein the height of the side wall air hole group is not higher than the height of the cigarette packet, and the side wall air holes are arranged at intervals along the length extension direction of the baffle plate, and the distance between every two side wall air holes is 1/8 of the length of the cigarette packet;

the distance between the side wall air hole closest to the inlet section and the tail end of the inlet section is equal to 1/8 the length of the cigarette packet, and the distance between the side wall air hole closest to the outlet section and the head end of the outlet section is less than 1/8 the length of the cigarette packet; the diameter of each side wall air hole is smaller than 1/4 of the width of the cigarette packet.

5. The anti-collision device for cigarette packet transmission according to claim 2, wherein the bottom air hole group is connected with an air supply device through a bottom air transmission pipeline group, and the side wall air hole group is connected with the air supply device through a side wall air transmission pipeline group.

6. The anti-collision device for cigarette packet transmission according to claim 5, wherein a bottom pressure reducing valve is arranged on the bottom gas transmission pipeline group; and a side wall pressure reducing valve is arranged on the side wall gas transmission pipeline group.

7. The anti-collision device for cigarette packet transmission according to claim 6, wherein the bottom gas transmission pipeline set comprises a plurality of bottom gas transmission pipelines, and each bottom gas transmission pipeline is correspondingly connected with each bottom gas hole; the side wall gas transmission pipeline group comprises a plurality of side wall gas transmission pipelines, and each side wall gas transmission pipeline is correspondingly connected with each side wall air hole.

8. The anti-collision device for cigarette packet transmission according to claim 7, wherein the anti-collision device for cigarette packet transmission is provided with a pipe divider, a cavity is formed inside the pipe divider, a first end of the pipe divider is connected with the gas supply device, and a second end of the pipe divider is correspondingly connected with the plurality of bottom gas transmission pipelines and the plurality of side wall gas transmission pipelines through a plurality of interfaces.

9. The anti-collision device for cigarette packet transmission according to claim 8, wherein the bottom pressure reducing valve and the sidewall pressure reducing valve are both disposed on the first end of the tube divider.

10. The anti-collision device for cigarette packet transmission according to claim 1, further comprising a shielding portion connected to the turning section and capable of completely shielding the turning section.

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