CN217527987U - Clean appurtenance of packagine machine glue spraying device maintenance - Google Patents

Abstract

The utility model discloses a clean appurtenance of packagine machine glue-spraying device maintenance, including: the glue drop guide pipe is provided with a horizontal inlet end and a vertical outlet end communicated with the horizontal inlet end; the inlet of the head end of the hose is communicated with the vertical outlet end; and the collecting barrel is arranged outside the packaging machine, is positioned right below the tail end outlet of the hose and is used for collecting glue drops sprayed from the glue gun. The utility model discloses a clean appurtenance of packagine machine glue-spraying device maintenance, simple structure, it is with low costs, do not cause equipment secondary pollution when can guaranteeing the maintenance, when shortening the maintenance and using to and can satisfy the requirement of spraying glue in a large number for a long time.

Description

Clean appurtenance of packagine machine glue spraying device maintenance

Technical Field

The utility model belongs to the technical field of the cigarette production technique and specifically relates to a packagine machine spouts clean appurtenance of mucilage binding device maintenance is related to.

Background

The cigarette carton packaging machine is a machine which can pack independent small cigarette packets into a group by 10 packets and wrap the small cigarette packets into a carton by using carton paper, and in order to ensure that the carton paper is packed and formed without scattering, the carton packaging machine uses glue to stick the carton paper into a shape. In the prior art, two methods are commonly used to apply glue to carton paper, one is roller glue application and the other is spray gun.

The spray-coating type of glue-spraying gun is a more advanced glue-coating mode, and is characterized by that it is mounted in the channel for conveying strip box, and the glue in the glue container can be pumped and pressurized by means of glue pump and conveyed into the glue-spraying gun by means of glue pipe, and the glue-spraying gun is formed from spray head, thimble, spring, electromagnetic coil, control electric device and regulator. When the carton paper is required to be coated with glue at a working position, the control electric appliance sends a signal, the electromagnetic coil is electrified, the ejector pin is subjected to backward adsorption electromagnetic force, the electromagnetic force is larger than the acting force of the spring, the ejector pin moves backward to leave the spray head, and the glue is sprayed out of the spray head under the action of pressure to reach a position specified by the carton paper, so that the coating work is completed.

The glue spraying mode of the glue spraying gun can accurately control the glue amount, the aperture of the glue spraying gun is generally 0.35mm, and the glue consumption is extremely low, so that the glue spraying gun is more and more widely used, but the aperture of the glue spraying gun is small, and in order to ensure that the interior of the glue spraying gun is not blocked, the cleaning maintenance in routine short time and manual trial spraying inspection need to be regularly carried out in the production process; when the machine is stopped for a long time, in order to avoid the glue in the glue spraying device from being dried and agglomerated, the glue is emptied and replaced by clean water for deep maintenance, and the glue in the glue spraying gun is manually sprayed out of the pipeline.

In order to facilitate the maintenance of the glue gun device for gluing by operators, in the prior art, when the glue gun needs to be maintained and cleaned, a special maintenance water tank with a small L-shaped belt edge is placed in a barrel conveying channel, glue solution sprayed by the glue gun is directly sprayed on the edge of the water tank when the glue gun is maintained, and then the glue solution flows into the water tank. Because barrel transfer passage space is narrow, and the small capacity of special maintenance basin size is limited, is unsuitable for the work of large capacity glue solution emptying, and shelves limit and gluey rifle angle are the right angle, and the glue solution that jets out at a high speed can spatter barrel transfer passage everywhere, causes barrel paper transfer passage locating part dirty, needs extra cleaning work, influences equipment operating stability and product quality.

Aiming at the problem that the glue solution splashes in the glue spraying device, a glue solution anti-splashing structure for spraying glue on the carton paper of the ZB45 packaging machine (CN 208376106U-a glue solution anti-splashing structure for spraying glue on the carton paper of the ZB45 packaging machine) is provided, but the structure aims at the example of the glue spraying device in normal production, and no good scheme is provided for solving the technical problem in the maintenance and cleaning process of the glue spraying device.

SUMMERY OF THE UTILITY MODEL

Not enough more than, the utility model provides a packagine machine spouts clean appurtenance of mucilage binding device maintenance can solve packagine machine and spout when the mucilage binding device maintenance is clean in order to cause glue to drip and splash and appear polluting and be difficult to satisfy the problem that sprays glue in a large number.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a maintenance cleaning auxiliary tool for a glue spraying device of a packaging machine comprises:

the glue drop guide pipe is provided with a horizontal inlet end and a vertical outlet end communicated with the horizontal inlet end;

the inlet of the head end of the hose is communicated with the vertical outlet end;

and the collecting barrel is arranged outside the packaging machine, is positioned right below the tail end outlet of the hose and is used for collecting glue drops sprayed from the glue gun.

Furthermore, a bending guide pipe is arranged between the horizontal inlet end and the vertical outlet end.

Further, the bending guide pipe is arc-shaped and has a circumference of 90 degrees;

or the bending guide pipe is a straight pipe and forms a certain angle with the horizontal inlet end and the vertical outlet end respectively.

Further, the hose and the glue drop guide pipe are detachably connected.

Furthermore, the hose and the glue drop guide pipe are detachably connected in a threaded connection mode, an insertion connection mode or a buckling connection mode.

Furthermore, a closing structure is arranged on the inner wall of the port of the horizontal inlet end.

Further, the closing-in structure is arranged at a position, close to the vertical outlet end, of the horizontal inlet end, and an annular step-shaped structure is formed on one side, close to the vertical outlet end, of the closing-in structure.

Furthermore, the periphery of the glue drop guide pipe is provided with a sticker.

Furthermore, the outer side of the vertical outlet end is connected with a mounting plate.

Further, the port of the horizontal inlet end is open.

Furthermore, a support rod is arranged at the opening of the collecting barrel, a support ring is arranged on the support rod, and the tail end of the hose is sleeved in the support ring.

Furthermore, the glue drop guide pipes are multiple and distributed side by side, and each glue drop guide pipe is connected with the hose through a drainage pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a clean appurtenance of packagine machine glue-spraying device maintenance, simple structure, it is with low costs, do not cause equipment secondary pollution when guaranteeing the maintenance, when shortening the maintenance and using to and can satisfy the requirement of spraying glue in a large number for a long time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.

FIG. 1 is a schematic structural view of a glue spraying device during normal production of a carton packaging machine;

FIG. 2 is a schematic view of a prior art glue spraying device during cleaning and maintenance;

fig. 3 is a schematic structural view of a maintenance and cleaning auxiliary tool of the glue spraying device of the packaging machine provided by the present invention;

FIG. 4 is a schematic structural view of a glue drop guide tube;

fig. 5 is a schematic view of the maintenance cleaning auxiliary tool of the glue spraying device of the packaging machine during cleaning and maintenance of the glue spraying device.

Wherein the labels shown in the figures are: 10-glue drop guide tube, 11-horizontal inlet end, 12-vertical outlet end, 13-bent guide tube, 14-closing structure, 20-hose, 30-collecting barrel, 31-supporting rod, 32-supporting ring, 40-glue spraying gun, 41-glue drop, 50-carton paper, 60-water tank, 61-glue, 62-splashing glue, 70-carton conveying channel, 80-limiting piece, 81-first limiting plate and 82-second limiting plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

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 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.

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.

In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "inside" and the like are based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

FIG. 1 is a schematic structural view of a glue spraying device during normal production of a carton packaging machine; FIG. 2 is a schematic view of a prior art glue spraying device during cleaning and maintenance; fig. 5 is a schematic view of the maintenance cleaning auxiliary tool for the glue spraying device of the packaging machine during cleaning and maintenance of the glue spraying device.

The auxiliary tool for maintaining and cleaning the glue spraying device of the packaging machine of the present embodiment mainly comprises a glue drop guide tube 10, a hose 20, and a collecting barrel 30, and the assembly thereof is the auxiliary tool for maintaining and cleaning the glue spraying device of the packaging machine of the present embodiment.

Hereinafter, a specific structure of the above-described components of the maintenance and cleaning assistance tool of the glue spraying apparatus of the packing machine according to the present embodiment will be described.

Referring to fig. 1 and 2, the cigarette carton packing machine functions as a machine that packs individual small cigarette packs into a group of 10 and wraps the group of small cigarette packs into a carton using a carton paper 50, and the carton packing machine sticks the carton paper 50 into a shape using glue in order to ensure that the carton paper 50 is wrapped into a shape without being scattered. In order to protect the environment and save the glue consumption, the glue gun 40 is widely used in a spraying and gluing manner. However, the aperture of the glue gun 40 is small, and in order to ensure that the interior of the glue gun 40 is not blocked, routine short-time cleaning and maintenance and manual trial spraying inspection are required to be carried out regularly in the production process; when the machine is stopped for a long time, in order to avoid the glue in the glue spraying device from being dried and agglomerated, the glue is emptied and replaced by clean water for deep maintenance, and the glue in the glue spraying gun 40 needs to be manually sprayed out of the pipeline.

In order to facilitate the maintenance of the glue gun device by an operator, in the prior art, when the glue gun 40 needs to be maintained and cleaned, a special maintenance water tank 60 with a small L-shaped baffle edge is placed in the barrel conveying channel 70, when the glue gun 40 needs to be maintained and cleaned, glue drops 41 sprayed by the glue gun 40 directly hit the baffle edge of the water tank 60, and then the glue drops 41 flow into the water tank 60 to form glue 61 again and realize collection. Because barrel transfer passage 70 space is narrow, special maintenance basin 60 size is less the capacity limited, is unsuitable for the work of large capacity glue solution emptying, and shelves and glue gun angle are the right angle, and the glue droplet 41 that high-speed injection came out can spatter barrel transfer passage 70 everywhere, and the glue solution 62 that splashes can cause the passageway to be dirty, if splash glue solution 62 splash to first limiting plate 81 and the second limiting plate 82 of locating part 80 cause the locating part 80 in barrel paper transfer passage 70 dirty, need extra cleaning work, and influence equipment operating stability and product quality.

In order to solve the above problem, this embodiment provides a clean appurtenance of packagine machine glue-spraying device maintenance, when glue system is spouted in clean maintenance, places this embodiment in carton paper transfer passage to it is clean to assist the maintenance of realizing packagine machine glue-spraying device.

Referring to fig. 3 and 4, the utility model discloses a clean appurtenance of packagine machine glue-spraying device maintenance, including:

a glue drop guide tube 10 having a horizontal inlet end 11 and a vertical outlet end 12 communicating with the horizontal inlet end 11;

a hose 20, the inlet of the head end of which communicates with the vertical outlet end 12;

and a collecting barrel 30 disposed outside the packing machine, the collecting barrel 30 being located right below the outlet of the distal end of the hose 20 for collecting the glue droplets ejected from the glue gun.

Specifically, a horizontal inlet end 11 of a glue drop guide pipe 10 is horizontally arranged right in front of a glue gun 40, the glue drop guide pipe 10 is a hollow guide pipe, a vertical outlet end 12 of the glue drop guide pipe 10 is vertically arranged downwards, and the glue drop guide pipe 10 has the function of turning and guiding high-speed glue drops 41 sprayed by the glue gun 40; the vertical outlet end 12 of the glue drop guide tube 10 is used for connecting a hose 20, the hose 20 has low hardness and can be bent freely to a certain degree, so that the hose can be freely arranged according to the spatial position of the equipment carton paper conveying channel 70; the collection bucket 30 is disposed at a position where the space outside the apparatus is large, so that the volume of the collection bucket 30 can be made large. Glue droplets 41 sprayed by the glue spraying gun 40 can prevent the strip box conveying channel 70 of the strip box packaging machine and the limiting parts in the strip box conveying channel from being secondarily polluted by the glue droplets 41 sputtered everywhere during maintenance through the action of the embodiment, and meanwhile, the collecting barrel 30 can meet the working requirement of collecting a large amount of sprayed glue.

The relationship of the glue drop guide tube 10, the hose 20, and the collection bucket 30 in the vertical height direction is: the glue drop guide tube 10 is higher than the hose 20, and the hose 20 is higher than the collecting barrel 30. When the glue gun 40 is maintained, glue drops 41 sprayed by the glue gun are injected into the hollow glue drop guide pipe 10 in front of the glue drop guide pipe; the glue drops 41 are guided by the glue drop guide tube 10 and then turn to flow into the hose 20 below; the glue drops 41 in the hose 20 are converged into glue liquid, and flow to the lower part under the action of gravity; collecting vessel 30 is located the below of hose 20, and in the glue solution flows out the back in hose 20 and falls into collecting vessel 30 naturally under the action of gravity, collecting vessel 30 is bulky, can satisfy the requirement of spraying glue for a long time in a large number.

The utility model discloses a clean appurtenance of packagine machine glue-spraying device maintenance, simple structure, it is with low costs, do not cause equipment secondary pollution when can guaranteeing the maintenance, when shortening the maintenance and using to and can satisfy the requirement of spraying glue in a large number for a long time.

Specifically, as shown in fig. 3 to 5, after the glue droplets 41 ejected from the glue gun 40 are ejected, the glue droplets move forward linearly and then enter the pipe from the horizontal inlet end 11 of the glue droplet guiding pipe 10, and when the glue droplets 41 continue to move forward along the glue droplet guiding pipe 10, the glue droplets reach the bent section of the glue droplet guiding pipe 10, where the glue droplets 41 turn downward and move toward the vertical outlet end 12 of the glue droplet guiding pipe 10;

as shown in fig. 3 to 5, after the glue drops 41 reach the vertical outlet end 12 of the glue drop guide tube 10, the glue drops 41 are downward under the action of gravity and jet impact force and enter the hose 20 through the head end of the hose 20, the hose has a relatively soft hardness, has no fixed shape, and can be freely arranged in space, so that the hose 20 can be flexibly placed in the limiting member 80 of the narrow barrel conveying channel 70; the glue drops 41 continue to converge downward within the hose 20 under the action of gravity and eventually exit the hose 20 from the end of the hose 20;

as shown in fig. 3 to 5, the glue collecting barrel 30 is located right below the end of the hose 20, the glue drops 41 naturally fall into the collecting barrel 30 after flowing out of the hose 20, and the collecting work after the glue drops 41 are sprayed from the glue gun 40, that is, the auxiliary work of maintaining and cleaning the glue spraying device of the packaging machine, is completed.

To sum up, this embodiment simple structure, it is small, with low costs, easy and simple to handle, the suitability is strong, has convenience and high efficiency, can practice thrift the manpower to the stability of improve equipment operation, satisfies the production demand.

Further, be provided with the stand pipe 13 of buckling between horizontal entry end 11 and the vertical exit end 12, during the implementation, glue 41 that spouts out of glue gun 40 sprays the inner wall department of stand pipe 13 of buckling after getting into horizontal entry end 11, because glue 41 that spouts glue gun 40 high-speed erupts does not beat on the object surface perpendicularly, but has certain angle with the inner wall of stand pipe 13 of buckling, through the mode of the stand pipe 13 of buckling the trend water conservancy diversion, consequently, the condition of glue 41 sputtering everywhere among the prior art can not appear, but follow the trend along the stand pipe 13 of buckling and get into vertical exit end 12, high-efficient clean maintenance has been reached, do not have the purpose of secondary pollution.

In some preferred embodiments, the bending guiding tube 13 is circular arc-shaped and has a circumference of 90 °, that is, a circular arc tube, and the glue drop 41 sprayed from the glue gun 40 reaches a 90 ° arc-shaped bending section when it moves forward after passing through the horizontal inlet end 11, and the glue drop 41 in this section will contact the arc-shaped bending section with an incident angle of tangential 0 °, and the glue drop 41 moves towards the outlet end of the vertical outlet end 12 under the guiding action of the bending guiding tube 13. Because the glue drops 41 jetted by the glue gun 40 at a high speed are not vertically shot on the surface of an object, but are guided by the arc-shaped guide pipe, the situation that the glue drops are sputtered everywhere in the prior art is avoided, and the purposes of high-efficiency cleaning and maintenance and no secondary pollution are achieved.

In other preferred embodiments, the bending guide tube 13 is a straight tube and has a certain angle with the horizontal inlet end 11 and the vertical outlet end 12, respectively, so as to form a certain angle (not perpendicular) with the glue drop 41 through the angle, thereby functioning to guide and guide the glue drop 41. As in an exemplary embodiment, the bend guide tube 13 has an angle of 45 ° with the horizontal inlet end 11 and the vertical outlet end 12, respectively, so that the direct glue droplets 41 hit the inner wall of the bend guide tube 13 and can move towards the vertical outlet end 12 of the glue droplet guide tube 10.

In the preferred embodiment, the hose 20 and the glue drip guide 10 are detachably connected to facilitate the assembly and disassembly of the hose 20 and the glue drip guide 10, and facilitate the maintenance of the hose 20 and the glue drip guide 10. Further, the detachable connection mode of the hose 20 and the rubber drop guide pipe 10 is a threaded connection, an insertion connection or a buckle connection, and the detachable connection mode of the threaded connection, the insertion connection or the buckle connection is simple in disassembly and assembly, firm in connection and convenient to implement.

In the preferred embodiment, a closing structure 14 is provided on the inner wall of the port of the horizontal inlet end 11 to prevent the splashed glue droplets from splashing out of the port of the horizontal inlet end 11 as much as possible, and to prevent the glue formed by the splashed glue droplets on the horizontal inlet end 11 from flowing out of the port of the horizontal inlet end 11, so as to ensure that secondary pollution is avoided to the maximum extent.

Exemplarily, the closing-in structure 14 is arranged at a port position of the horizontal inlet end 11 close to the vertical outlet end 12, the closing-in structure 14 forms an annular step-like structure at a side close to the vertical outlet end 12, the closing-in structure 14 of the annular step-like structure does not affect the injection of the glue drops, but a partition structure can be formed in the horizontal inlet end 11, so that a good blocking effect is achieved, and the glue drops are prevented from going out from the port position of the horizontal inlet end 11. Further, one side of the closing-up structure 14 at the port close to the horizontal inlet end 11 is an inclined surface to ensure that the glue drops can smoothly pass through the closing-up structure 14 and spray into the vertical outlet end. In a preferred embodiment, the port of the horizontal inlet end 11 is open, that is, the port into which the glue drops are injected is open, specifically, is flared, so that the glue drops can be accurately and completely injected into the horizontal inlet end 11, and the problem that the glue drops cannot be completely and accurately injected into the horizontal inlet end 11 due to poor alignment between the horizontal inlet end 11 and the muzzle of the glue gun caused by installation errors and the like is avoided.

The periphery of the glue drop guide tube 10 is provided with an adhesive so as to facilitate the installation and fixation of the glue drop guide tube 10. Of course, the glue droplet guiding tube 10 is not necessarily fixed by adhesion, but may be fixed by other fixing methods, such as a fixing method using a water tank. In some exemplary embodiments, the vertical outlet end 12 is connected to a mounting plate 15 at an outer side thereof, and is mountable to a cigarette carton packaging machine, in particular, a cigarette carton packaging machine, by means of the mounting plate 15, with projecting rods, and with corresponding openings in the mounting plate 15, by means of which the rods of the cigarette carton packaging machine can be suspended through the openings in the mounting plate 15.

In a preferred embodiment, a support rod 31 is disposed at the opening of the collecting barrel 30, a support ring 32 is disposed on the support rod 31, and the end of the hose 20 is sleeved in the support ring 32. Considering that the hose 20 is soft and has poor shaping capability, a certain supporting and fixing is needed to ensure that the end position of the hose 20 is fixed. Based on this, set up bracing piece 31, bracing piece 31 is located the bung hole department of collecting vessel 30, is provided with support ring 32 on the bracing piece 31, and the terminal cover of hose 20 is established in support ring 32, specifically for adopting interference fit's mode for the terminal of hose 20 can be stably located support ring 32, through the support of bracing piece 31, can keep the terminal of hose 20 to be located directly over the bung hole department of collecting vessel 30 this moment, guarantees that glue can flow into in collecting vessel 30 by the water conservancy.

Considering that the cigarette carton packing machine basically adopts a multi-production mode, namely, a plurality of carton conveying channels are used for producing simultaneously, and correspondingly, a plurality of glue spraying guns are matched. Based on this, please refer to fig. 3, in a preferred embodiment, in the maintenance and cleaning auxiliary tool of the glue spraying device of the packaging machine, the number of the glue droplet guiding tubes 10 is multiple, the number of the glue droplet guiding tubes 10 is consistent with that of the strip box conveying channels, that is, consistent with that of the glue spraying guns, the glue droplet guiding tubes 10 are distributed side by side, and are distributed in the strip box conveying channels one by one, and are arranged opposite to the glue spraying guns one by one, each glue droplet guiding tube 10 is connected with the hose 20 through the drainage tube 90, so that the glue spraying guns corresponding to the strip box conveying channels can be cleaned simultaneously when cleaning, the sprayed glue droplets enter the glue droplet guiding tubes 10, and then the glue droplets are drained into the same hose 20 through the drainage tube 90 and finally collected in the collecting barrel 30, so as to improve the cleaning efficiency.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. The utility model provides a clean appurtenance of packagine machine glue-spraying device maintenance which characterized in that, including:

a glue drop guide tube (10) having a horizontal inlet end (11) and a vertical outlet end (12) communicating with the horizontal inlet end (11);

a hose (20) having a head end inlet in communication with the vertical outlet end (12);

a collecting barrel (30) arranged outside the packaging machine, wherein the collecting barrel (30) is positioned right below the tail end outlet of the hose (20) and is used for collecting glue drops sprayed from the glue gun.

2. A maintenance and cleaning auxiliary tool for a glue spraying device of a packing machine according to claim 1,

and a bending guide pipe (13) is arranged between the horizontal inlet end (11) and the vertical outlet end (12).

3. A maintenance and cleaning auxiliary tool for a glue spraying device of a packing machine according to claim 2,

the bending guide pipe (13) is arc-shaped and has a circumference of 90 degrees;

or the bending guide pipe (13) is a straight pipe and has a certain angle with the horizontal inlet end (11) and the vertical outlet end (12) respectively.

4. The maintenance and cleaning auxiliary tool for glue spraying device of packing machine as claimed in claim 1,

the hose (20) and the glue drop guide pipe (10) are detachably connected, and the detachable connection mode of the hose (20) and the glue drop guide pipe (10) is threaded connection or plug-in connection or buckle connection.

5. The maintenance and cleaning auxiliary tool for glue spraying device of packing machine as claimed in claim 1,

and a closing structure (14) is arranged on the inner wall at the port of the horizontal inlet end (11).

6. The maintenance and cleaning auxiliary tool for glue spraying device of packing machine as claimed in claim 5,

the closing-in structure (14) is arranged at the position of the horizontal inlet end (11) close to the vertical outlet end (12), and the closing-in structure (14) forms an annular step-like structure at one side close to the vertical outlet end (12).

7. The maintenance and cleaning auxiliary tool for glue spraying device of packing machine as claimed in claim 1,

the outer side of the vertical outlet end (12) is connected with a mounting plate (15).

8. A maintenance and cleaning auxiliary tool for a glue spraying device of a packing machine according to claim 1,

the port of the horizontal inlet end (11) is open.

9. The maintenance and cleaning auxiliary tool for glue spraying device of packing machine as claimed in claim 1,

the support device is characterized in that a support rod (31) is arranged at the opening of the collecting barrel (30), a support ring (32) is arranged on the support rod (31), and the tail end of the hose (20) is sleeved in the support ring (32).

10. The maintenance and cleaning auxiliary tool for glue spraying device of packing machine according to any one of claims 1 to 9,

the glue drop guide tubes (10) are distributed side by side, and each glue drop guide tube (10) is connected with the hose (20) through a drainage tube (90).

Images