Improved carton label paper gluing assembly for YB65 packaging machine

Abstract

The utility model discloses an improved carton label paper gluing assembly for a YB65 packaging machine, which is used for being matched with a material conveying mechanism for use and comprises a glue cylinder body, a glue cylinder cover and a partition plate, the glue cylinder body comprises a glue cylinder cabin, a glue cylinder cover detachably mounted on the glue cylinder cabin and a partition plate connected in the glue cylinder cabin; the gluing assembly is arranged on one side of the interior of the glue cylinder cabin; the glue scraping assembly is arranged in the glue cylinder cabin, and the glue scraping assembly is arranged close to the gluing assembly; wherein the glue cylinder cabin is divided into a gluing working area and an overflow glue buffer area by the partition plate. The glue spreading device is ingenious in design, stable and reliable, the product quality defects that strip box label paper is free of glue points and not firm in sticking are overcome, the glue carrying amount of a glue spreading wheel is adjusted more conveniently and rapidly, glue waste is reduced, meanwhile, the incrustation amount of glue in a glue cylinder is effectively reduced, the working efficiency of equipment is improved, and meanwhile energy consumption is reduced.

Description

Technical Field

[0001] The utility model relates to a gluing component, in particular to an improved strip box label paper gluing component used for a YB65 packaging machine, belonging to the technical field of cigarette manufacturing. Background Art

[0002] The YB65 packaging machine includes a cigarette pack supply system, a strip label paper supply system, a strip label paper wrapping and forming system, and a drying and output system. The gluing process is completed during the strip label paper supply process. The following faults may occur in the gluing system during the operation of the existing equipment:

[0003] 1. There is too much dry rubber in the glue cylinder, which is easy to get stuck between the rubber wheel and the scraper when the equipment is running, resulting in no glue on the rubber wheel, and no glue on the strip box label paper, which eventually leads to product quality defects such as no glue spots or loose adhesion of the strip box label paper;

[0004] 2. The rubber scraper of the rubber wheel is an integral long copper scraper. Once adjusted, the amount of glue on all the rubber wheels will change. When we want to adjust the amount of glue on each rubber wheel, we cannot get the desired amount of glue on each rubber wheel separately;

[0005] 3. The current glue tank is too large. During weekly and monthly maintenance, all the glue in the tank must be poured out, resulting in a large amount of glue waste. The glue tank must be cleaned to prevent the glue from forming scabs and causing product quality accidents.

[0006] 4. The unreasonable structural design of the rubber wheel on the glue cylinder makes the operator very strenuous during the cleaning process, and it is not clean enough.

[0007] At present, the Chinese utility model patent with the publication number CN220258519U discloses a strip box glue cylinder, including a rotating shaft, a glue roller, a first support member, a scraper, a liquid level detection member, a power member, a glue cylinder body, and a glue cylinder cover. The utility model does not set an overflow area. When the glue injection valve fails, the glue will overflow into the equipment, causing unnecessary downtime and the risk of product quality defects; the glue coating roller is not designed as a cylindrical one-piece type, but the original concave type. It is not easy for operators to clean the glue scale in the concave part when cleaning the glue coating wheel; it is not easy for operators to observe the size of the belt on the rubber wheel.

[0008] Therefore, the key to solving the above technical problems is to develop an improved strip box label paper gluing component for YB65 packaging machine which is stable, reliable and practical. Utility Model Content

[0009] In view of the many defects and shortcomings existing in the above-mentioned background technology, the utility model has made improvements and innovations thereto, with the aim of providing an improved strip box label paper gluing component of the YB65 packaging machine with an ingenious design, thereby eliminating the product quality defects of the strip box label paper having no glue spots and loose adhesion, making the adjustment of the glue amount of the gluing wheel more convenient and quick, reducing the waste of glue liquid, and effectively reducing the amount of crusting of glue liquid in the glue cylinder.

[0010] Another utility model purpose of the utility model is to effectively improve the operating stability of the YB65 packaging machine, thereby improving the working efficiency of the equipment and reducing energy consumption.

[0011] In order to solve the above problems and achieve the above utility model purpose, the utility model is an improved strip box label paper gluing component for YB65 packaging machine by adopting the following design structure and the following technical solution:

[0012] An improved strip box label paper gluing assembly for a YB65 packaging machine, used in conjunction with a material conveying mechanism (1), comprises:

[0013] The glue cylinder body (2) comprises a glue cylinder chamber (21), a glue cylinder cover (22) detachably mounted on the glue cylinder chamber (21), and a partition plate (23) connected to the glue cylinder chamber (21);

[0014] A glue coating component (3), the glue coating component (3) is arranged on one side inside the glue cylinder cabin (21);

[0015] A glue scraping assembly (4), the glue scraping assembly (4) is arranged inside the glue cylinder cabin (21), and the glue scraping assembly (4) is arranged close to the glue coating assembly (3);

[0016] The partition plate (23) divides the glue cylinder cabin (21) into a glue coating working area and a glue overflow buffer area.

[0017] Preferably, the glue coating component (3) comprises:

[0018] The glue coating wheel shaft coupling support seat (31) is respectively arranged at the inner bottom of one side of the glue cylinder cabin (21);

[0019] A glue coating wheel connecting shaft (32), the glue coating wheel connecting shaft (32) is rotatably connected to the glue coating wheel shaft connecting shaft support seat (31), and one end of the glue coating wheel connecting shaft (32) is extended and arranged outside the glue cylinder cabin (21);

[0020] Glue coating wheels (33), the glue coating wheels (33) are respectively connected to the glue coating wheel connecting shafts (32);

[0021] A transmission gear (34), the transmission gear (34) is connected to the end of the glue coating wheel connecting shaft (32) above the outside of the glue cylinder cabin (21);

[0022] The rubber coating wheel (33) is in the form of a cylindrical structure as a whole.

[0023] Preferably, the scraper assembly (4) comprises:

[0024] A scraper plate connection seat (41), the scraper plate connection seat (41) is symmetrically connected to the upper surface of the bottom plate of the glue cylinder cabin (21);

[0025] A scraper plate (42), the scraper plate (42) is connected above the two scraper plate connecting seats (41);

[0026] The rubber scraping blades (43) are detachably mounted on the rubber scraping plates (42).

[0027] Preferably, the scraper plate (42) is provided with a locking thread locking hole group corresponding to each glue coating wheel (33);

[0028] The rubber scraper (43) is provided with a rubber scraper connecting through hole which is matched with the locking thread locking hole group.

[0029] Preferably, the scraper blade (43) is in a "concave" shape as a whole, and the number of the scraper blades (43) corresponds to the number of the glue coating wheels (33), wherein the scraper blade connecting through hole is a long waist hole opened along the width direction of the scraper blade (43).

[0030] Preferably, the glue cylinder cabin (21) is a rectangular parallelepiped structure with an open top and a hollow interior, and a push-pull handle (24) is connected to an outer wall on one side of the glue cylinder cabin (21).

[0031] Preferably, the glue cylinder cover (22) is provided with a plurality of openings adapted to the glue coating wheel (33) and the glue scraper (43), and a glue cylinder cover hole adapted to the connecting structure (5) is also provided at one end of the glue cylinder cover (22), wherein the width of the glue cylinder cover (22) is consistent with the width of the glue coating working area.

[0032] Preferably, the partition plate (23) is arranged along the length direction of the glue cylinder cabin (21), and a glue overflow port is opened at the upper part of one end of the partition plate (23).

[0033] Preferably, an output pipe is connected to the lower outer portion of the overflow buffer zone of the glue cylinder body (2), and a locking cover is threadedly connected to the output pipe.

[0034] Preferably, connecting posts (27) are provided at the four corners above the glue coating working area of ​​the glue cylinder cabin (21) to facilitate the glue cylinder cover (22) to cover the glue coating working area of ​​the glue cylinder body (2), wherein the four corners of the glue cylinder cover (22) are provided with connecting ports adapted to the connecting posts (27).

[0035] The working principle is: before using the improved strip box label paper gluing component of the above-mentioned design structure for the YB65 packaging machine, the already manufactured component needs to be installed as a spare.

[0036] The specific use steps are as follows: when the YB65 packaging machine of the utility model is working, when each device is operating normally, when the liquid level detector (54) detects that the liquid level of the glue in the glue coating working area of ​​the glue cylinder (2) is low, the liquid level detector (54) sends an electrical signal, the electromagnetic reversing valve changes direction, and compressed air is introduced into the rodless chamber of the glue injection valve (15). The valve core of the glue injection valve (15) moves downward to open, and the glue is injected into the glue cylinder (2). After a certain amount of glue is injected, when the liquid level detector (54) detects that the liquid level reaches the required height, the liquid level detector (54) sends an electrical signal again, the electromagnetic reversing valve changes direction, the compressed air is turned off, and the valve core of the glue injection valve (15) is reset under the action of the compression spring, and the glue injection is turned off. At this time, the flow detection control valve (14) is in normal operation, no alarm is given, and the flow detection control valve (14) is not automatically closed.

[0037] When the glue injection valve (15) fails, the valve core of the glue injection valve (15) does not return to normal closing under the action of the compression spring, but the liquid level detector (54) has given a closing signal, and the control device (PLC) on the packaging machine (6) believes that the glue injection valve (15) has been closed. At this time, the glue in the delivery pipe (11) is still flowing, and the flow detection control valve (14) will detect that there is still glue flowing in the delivery pipe (11). At this time, the flow detection control valve (14) will send out an alarm signal. If the operator finds it in time, he will close the control valve (13) in time, and then notify the maintenance personnel to repair the glue injection valve (15). When the flow detection control valve (14) After sending a signal to the control device (PLC) to alarm for more than 30 seconds, if the operator still does not find the alarm fault, the control device (PLC) will send a signal in the program to turn off the switch controlled by the flow detection control valve (14) so ​​that the glue will no longer be continuously added to the glue cylinder (2). When the alarm signal continues to sound for 30 seconds and the operator still does not find the alarm fault, the control device (PLC) will send a stop signal in the program and send the signal to the screen of the external device to display "glue injection valve (15) fault shutdown", and then the operator will deal with these faults in time to prevent the glue from overflowing from the glue cylinder (2). The end of the newly designed partition plate (23) in the glue cylinder body (2) is provided with an overflow port, which is used to prevent the glue liquid from flowing out from the overflow port to the empty box part of the overflow buffer zone when the glue injection valve (15) and the flow detection control valve (14) have unexpected failures and cannot work normally at the same time, and too much glue is injected; it will not flow to the working part of the equipment, because the edge of the fully enclosed glue cylinder cover (22) is just aligned with the upper edge of the partition plate (23), so that the empty box part of the overflow buffer zone is leaked to the outside, and can be discovered and handled in time when the operator inspects.

[0038] Compared with the prior art, the utility model has the following beneficial effects:

[0039] 1. The gluing component designed in this utility model can eliminate the product quality defects of no glue spots and loose adhesion of strip box label paper;

[0040] 2. The partition plate designed by the utility model is provided with an overflow port, so that when the equipment fails, too much glue will flow out from the overflow port to the empty box part of the overflow buffer zone, which is convenient for operators to find and deal with it in time during inspection, and can buffer for a period of time to prevent the glue from flowing to other parts of the equipment;

[0041] 3. The utility model increases the partition plate in the glue cylinder to reduce the glue application area, and can significantly reduce the amount of waste glue during weekly and monthly maintenance, thus saving a large amount of glue;

[0042] 4. The ingenious design of the utility model enables most of the glue liquid to flow along with the rotation of the glue coating wheel in the glue cylinder. Under the stirring effect of the glue coating wheel itself, the amount of glue liquid in the glue cylinder can be effectively reduced, thereby reducing the waste of glue liquid.

[0043] 5. The gluing assembly designed by the utility model can save time and effort for operators to clean the gluing wheel, and can also clean it thoroughly without leaving dead corners;

[0044] 6. The scraper blade designed by the utility model can be adjusted forward and backward on the scraper plate, and the scraping work of the corresponding glue coating wheel can be conveniently realized by adjusting the corresponding scraper blade;

[0045] 7. The glue cylinder cover designed by the utility model adopts a fully enclosed design, which can better protect the glue liquid from contact with the outside world, reduce the evaporation of the glue liquid water, and avoid the formation of rubber. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings, wherein:

[0047] Figure 1 This is one of the use state diagrams of the utility model;

[0048] Figure 2 This is the second usage state diagram of the utility model;

[0049] Figure 3 This is the third use state diagram of the utility model;

[0050] Figure 4 This is one of the schematic diagrams of the local structural connection relationship of the utility model;

[0051] Figure 5 This is the second schematic diagram of the local structural connection relationship of the utility model;

[0052] Figure 6 It is an exploded diagram of the local structural connection relationship of the utility model;

[0053] Figure 7 It is a structural schematic diagram of the components of the material conveying mechanism (1) of the utility model;

[0054] Figure 8 It is a structural schematic diagram of the rubber cylinder cover (22) of the utility model;

[0055] Fig. 9 It is a schematic diagram of the connection relationship between the connection mechanism (5) components of the utility model and the local material conveying mechanism (1) components;

[0056] Fig.10 It is a structural diagram of the material conveying mechanism components of the existing equipment;

[0057] Fig.11 It is a schematic diagram of the local structural connection relationship of the existing equipment;

[0058] Among them, the numbers in the figure are: 1-material conveying mechanism, 11-conveying pipe, 12-glue storage tank, 13-control valve, 14-flow detection control valve, 15-glue injection valve;

[0059] 2—glue cylinder body, 21—glue cylinder compartment, 22—glue cylinder cover, 23—dividing plate, 24—push-pull handle, 25—baffle, 26—limiting support plate, 27—connecting column;

[0060] 3—gluing assembly, 31—gluing wheel shaft coupling support seat, 32—gluing wheel connecting shaft, 33—gluing wheel, 34—transmission gear;

[0061] 4—scraping rubber assembly, 41—scraping rubber plate connecting seat, 42—scraping rubber plate, 43—scraping rubber sheet;

[0062] 5—connecting mechanism, 51—connecting seat, 52—connecting plate, 53—handle, 54—liquid level detector, 55—electrical detection switch;

[0063] 6—Packaging machine equipment. DETAILED DESCRIPTION

[0064] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the technical solution of the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

[0065] As the instruction manual Figure 1 To the instruction manual Fig.11 The improved strip box label paper gluing assembly for the YB65 packaging machine shown is used in conjunction with the material conveying mechanism 1, and includes:

[0066] The glue cylinder body 2 includes a glue cylinder cabin 21, a glue cylinder cover 22 detachably mounted on the glue cylinder cabin 21, and a partition plate 23 connected to the glue cylinder cabin 21;

[0067] The glue coating component 3 is arranged on one side of the glue cylinder cabin 21;

[0068] The glue scraping component 4 is arranged inside the glue cylinder cabin 21, and the glue scraping component 4 is arranged close to the glue coating component 3;

[0069] The partition plate 23 divides the glue cylinder cabin 21 into a glue coating working area and a glue overflow buffer area.

[0070] Further, such as Figure 3 and Figure 4 As shown, the glue coating component 3 includes:

[0071] The glue coating wheel shaft coupling support seat 31 is respectively arranged at the inner bottom of one side of the glue cylinder cabin 21;

[0072] The glue coating wheel connecting shaft 32 is rotatably connected to the glue coating wheel shaft connecting shaft support seat 31, and one end of the glue coating wheel connecting shaft 32 is extended and arranged outside the glue cylinder cabin 21;

[0073] Glue coating wheels 33, which are respectively connected to the glue coating wheel connecting shafts 32;

[0074] A transmission gear 34 connected to the end of the glue coating wheel connecting shaft 32 above the outside of the glue cylinder cabin 21;

[0075] The rubber coating wheel 33 is a cylindrical structure as a whole.

[0076] In the present utility model, the transmission gear 34 is connected to the transmission mechanism on the packaging machine equipment 6 to work;

[0077] The original rubber coating wheel 33 is made of pure copper, and there is a concave structure on the side. The overall rubber coating wheel device is relatively heavy, and it is more difficult for operators to carry and clean it. Now the previous rubber coating wheel 33 is designed as a cylindrical structure with a flat cylindrical structure on the side. The pure copper material is re-selected to be an aluminum alloy material, which is both light and wear-resistant. The rubber coating wheel 33 is installed on the rubber coating wheel connecting shaft 32 in sequence. The specific axial position should be installed with reference to the axial position of the rubber coating sheet. After installation, it can be locked by tightening the screws. It is more time-saving and labor-saving for operators to clean, and it can also be cleaned without leaving dead corners.

[0078] The original glue coating wheel connecting shaft is remodeled, and the original glue coating wheel shaft connecting shaft support seat 31 is moved between the two glue coating wheels 33 on the left side. At the same time, the shaft at the left end of the glue coating wheel 33 is removed to facilitate the installation of the connecting mechanism 5; the glue coating wheel connecting shaft 32 at the non-transmission gear 34 end is inserted into the glue coating wheel 33 at this end, so that the glue coating wheel connecting shaft 32 does not interfere with the liquid level detector 54 and the glue injection valve 15.

[0079] Further, such as Figure 5 As shown, the scraper assembly 4 includes:

[0080] The scraper plate connection seat 41 is symmetrically connected to the upper surface of the bottom plate of the glue cylinder cabin 21;

[0081] A scraper plate 42, the scraper plate 42 is connected above the two scraper plate connecting seats 41;

[0082] The rubber scraping blades 43 are detachably mounted on the rubber scraping plates 42 .

[0083] Specifically, the scraper plate 42 is provided with a locking thread locking hole group corresponding to each glue coating wheel 33;

[0084] The rubber scraper 43 is provided with a rubber scraper connection through hole matched with the locking thread locking hole group.

[0085] In the present invention, the original scraper plate 42 is fixed on the scraper plate connecting seat 41, and now a separate scraper plate 43 is designed at the position of each glue coating wheel 33 on the scraper plate 42, and the scraper plate 43 is fixed to the scraper plate 42 by fastening screws. The mounting hole of the scraper plate 43 is designed as a long waist hole, which is conducive to the front and rear adjustment of the scraper plate 43. By adjusting the corresponding scraper plate 43, the scraping work of the corresponding glue coating wheel 33 can be conveniently realized.

[0086] More specifically, the scraper blade 43 is in a “concave” shape as a whole, and the number of the scraper blades 43 corresponds to the number of the glue coating wheels 33 , wherein the scraper blade connecting through holes are long waist holes opened along the width direction of the scraper blade 43 .

[0087] Further, such as Figure 6 As shown, the glue cylinder cabin 21 is a rectangular parallelepiped structure with an open top and a hollow interior. A push-pull handle 24 is connected to an outer wall of one side of the glue cylinder cabin 21 .

[0088] Specifically, Figure 6 As shown, the glue cylinder cover 22 is provided with a plurality of openings adapted to the glue coating wheel 33 and the glue scraper 43, and a glue cylinder cover hole adapted to the connecting structure 5 is also provided at one end of the glue cylinder cover 22, wherein the width of the glue cylinder cover 22 is consistent with the width of the glue coating working area.

[0089] In the present invention, the glue cylinder cover 22 adopts a fully enclosed design, and an opening position is reserved at the tangent position between the scraper blade 43 of the glue cylinder cover 22 and the glue coating wheel 33, so that the scraper blade 43 can contact the glue coating wheel 33, so as to better protect the glue liquid from contact with the outside world, reduce the evaporation of the glue liquid water, and avoid the formation of rubber; when installing, the lower edge of one side of the glue cylinder cover 22 is aligned with the upper edge of the partition plate 23, and the other three sides are aligned with the other three sides of the glue coating working area of ​​the glue cylinder body for installation.

[0090] Two holes corresponding to the level detector installation hole and the delivery pipe connection hole of the connecting plate 52 are provided on the glue cylinder cover 22, so that the level detector 54 and the glue injection valve 15 can be put into the glue cylinder cover 22, preventing the glue injection valve 15 from spraying glue to the parts other than the glue cylinder body 2. The width of the glue cylinder cover 22 is the distance from the side of the glue cylinder compartment 21 other than the push-pull handle 24 to the partition plate 23.

[0091] In the utility model, a baffle 25 is provided between the two glue cylinder cover holes inside the glue cylinder cover 22, and the baffle 25 is used to prevent the glue liquid from spraying onto the liquid level detector 54; a limiting support plate 26 is also provided at the glue cylinder cover hole on the inner side of the upper surface of the glue cylinder cover 22, and the limiting support plate 26 is used to limit the downward position of the connecting plate 52.

[0092] In the utility model, the connecting mechanism 5 includes: a connecting seat 51; a connecting plate 52, one end of which is hingedly connected to the connecting seat 51, and a liquid level detector mounting hole and a conveying pipe connecting hole are provided on the connecting plate 52; a handle 53, which is connected to the other end of the connecting plate 52 and is located on the outside of the conveying pipe connecting hole; a liquid level detector 54, which is installed on the liquid level detector mounting hole of the connecting plate 52; wherein the injection valve 15 of the conveying pipe 11 is disassembled and installed on the conveying pipe connecting hole of the connecting plate 52, and the liquid level detector 54 is connected to the control device; it also includes an electrical detection switch 55, which is arranged on the connecting seat 51; the connecting seat 51 includes: a fixed plate, which is connected to the packaging machine equipment 6; an articulated seat, the bottom end of the articulated seat is connected to the upper surface of the fixed plate, and the upper part of the articulated seat is articulatedly connected to the connecting plate 52; wherein the electrical detection switch 55 is arranged on the upper surface of the fixed plate near the end of the glue cylinder body 2, and the electrical detection switch 55 is connected to the control device.

[0093] In the present invention, the handle 53 is in an “L”-shaped structure as a whole, the opening of the handle 53 after being connected to the connecting plate 52 faces outward, and one end of the handle 53 is located above the connecting plate 52 .

[0094] In the utility model, the liquid level detector 54 and the glue injection valve 15 are respectively installed on the liquid level detector installation hole and the conveying pipe connection hole corresponding to the connecting plate 52. The fixed plate is installed on the base of the packaging machine equipment 6. An electrical detection switch 55 is also installed on one side of the fixed plate. When the connecting plate 52 is swung downward into place, the electrical detection switch 55 is triggered, the liquid level detector 54 starts to work, and the glue injection valve 15 also starts to work. When the operator lifts the connecting plate 52 upward and leaves the electrical detection switch 55 through the handle 53, the liquid level detector 54 and the glue injection valve 15 do not work. The design of the connecting mechanism 5 is to avoid interference with the liquid level detector 54 and the glue injection valve 15 when the glue cylinder assembly is disassembled.

[0095] Furthermore, the partition plate 23 is arranged along the length direction of the glue cylinder cabin 21 , and a glue overflow port is opened at the upper part of one end of the partition plate 23 .

[0096] In the present invention, the original glue cylinder is too large. When the equipment is running normally, new glue will be added when there is less glue in the glue working area. In this way, the dry rubber will be washed to the front glue wheel 33. When the glue wheel 33 rotates, the rubber will be pulled into the gap between the scraper rubber sheet 43 and the glue wheel 33. In a slight case, all the glue on the glue wheel 33 will be scraped off. In this way, the glue sheet will not carry any glue when passing through the glue wheel 33, which will result in no glue at the glue coating part of the strip box trademark paper, resulting in quality defective products. Then, when the scab is serious and the rubber becomes drier and harder, it will get stuck in the glue wheel 33, and the transmission gear 34 of the glue coating component 3 will be damaged. In addition, when the rubber wheel rotates, the glue in the distance will not flow with the rotation of the rubber wheel, so dry glue scab is easy to occur.

[0097] By adding the partition plate 23, the existing glue cylinder body gluing working area is reduced by 9 cm in the width direction, so that the overall size of the glue cylinder body gluing working area becomes relatively much smaller, which can save a lot of glue. The amount of glue to be discarded during weekly and monthly maintenance will be significantly reduced. At the same time, after the size is reduced, most of the glue is surrounded by the glue coating wheel 33. When the glue coating wheel 33 rotates, the glue also flows, so that the glue coating wheel 33 itself has a stirring effect, so it is not easy to produce glue scab.

[0098] Furthermore, an output pipe is connected to the lower outer portion of the overflow buffer zone of the glue cylinder body 2, and a locking cover is threadedly connected to the output pipe.

[0099] Furthermore, connecting posts 27 are provided at the four corners above the glue coating working area of ​​the glue cylinder cabin 21 to facilitate the glue cylinder cover 22 to cover the glue coating working area of ​​the glue cylinder body 2, wherein the four corners of the glue cylinder cover 22 are provided with connecting ports adapted to the connecting posts 27.

[0100] In the utility model, the material conveying mechanism 1 includes: a conveying pipe 11; a glue storage tank 12; a control valve 13, the control valve 13 is connected below the glue storage tank 12; a flow detection control valve 14, the upper end of the flow detection control valve 14 is connected to the control valve 13 through a direct connector, and the lower end of the flow detection control valve 14 is connected to the conveying pipe 11; wherein, the output end of the conveying pipe 11 is connected to a glue injection valve 15, and the control valve 13 and the flow detection control valve 14 are both connected to the control device.

[0101] In the present invention, the flow detection control valve 14 itself has a switch function, and also has the function of completing the switch according to the prompt of the signal after receiving the signal. It includes two parts: a flow detector and an electric switch valve controlled by a flow monitor;

[0102] In the utility model, the control valve 13 is a manual ball valve; now the right-angle joint of the original equipment is changed into a straight joint, so that the operator can more easily dredge this part; the control valve 13 is installed below the glue storage tank 12, the upper end of the control valve 13 is connected to the glue storage tank 12, and a right-angle joint is installed at the lower end of the control valve 13, and the other end of the right-angle joint is connected to the flow detection control valve 14;

[0103] The purpose of adding the flow detection control valve 14 between the delivery pipe 11 and the control valve 13 is: when the liquid level detector 54 detects that the liquid level is low, the solenoid valve works to open the compressed air, the glue injection valve 15 injects glue, and the flow detection control valve 14 detects that there is flow and works normally. When the glue injection is detected by the liquid level detector 54 after the liquid level is in place, the solenoid valve is powered off, the compressed air is disconnected, and the glue injection valve 15 is closed. At this time, the flow detection control valve 14 detects that the glue in the delivery pipe 11 is not flowing; when the glue injection valve 15 fails and cannot return to its original position and close, the glue keeps flowing, but the liquid level detector 54 It has been detected that the glue liquid is in place and a closing signal is sent, but the glue injection valve 15 is still injecting glue. At this time, the flow detection control valve 14 detects that the glue liquid in the delivery pipe 11 is still flowing. At this time, the flow detection control valve 14 sends a signal, the flow detection control valve 14 is closed and the equipment is shut down, and the equipment fault information is sent to the screen of the external device to display the glue injection abnormality. The operator will discover the alarm and handle it in time to prevent the glue liquid from overflowing the glue tank; after the glue injection valve 15 blockage fault is handled, the machine is reset, the flow detection control valve 14 is reopened, and the equipment works normally.

[0104] In summary, a more specific implementation method of the present invention is:

[0105] Before using the improved strip box label paper gluing system of the above-mentioned design structure for the YB65 packaging machine, it is necessary to manufacture and install it as a backup.

[0106] The specific use steps are: when using, turn on the YB65 packaging machine to work. Under normal working conditions, the operator presses the handle 53, and the electrical detection switch 55 detects the connecting plate 52, indicating that the connecting plate 52 has been installed in place. At this time, the liquid level detector 54 works normally, the glue injection valve 15 works normally, and the flow detection control valve 14 is also working; when the liquid level detector 54 detects that the glue liquid level in the glue coating working area of ​​the glue cylinder body 2 is low, the liquid level detector 54 sends an electrical signal, the electromagnetic valve of the glue injection valve 15 works in reverse, and positive pressure air enters the glue injection valve 15 to push the valve core downward, open the glue injection port and start glue injection. After a certain amount of glue is injected, the liquid level detector 54 detects that the liquid level reaches the set liquid level, and the liquid level detector 54 sends an electrical signal again, the electromagnetic reversing valve of the glue injection valve 15 is reversed, and the compressed air is turned off. The valve core of the glue injection valve 15 is reset under the action of the compression spring, and the glue injection port is closed. At this time, the flow detection control valve 14 is in normal operation, no alarm is given, and the flow detection control valve 14 will not be automatically closed;

[0107] When the glue injection valve 15 fails, such as the spring is broken, the elastic force is insufficient, the friction force is too large due to rust of the valve core, etc., the valve core of the glue injection valve 15 is not reset and closed under the action of the compression spring, and the glue injection port cannot be closed, so the glue is constantly injected and overflows from the glue cylinder. At this time, the liquid level detector 54 has given a closing signal, and the control device PLC on the packaging machine equipment 6 believes that the glue injection valve 15 has been closed. However, the glue in the delivery pipe 11 is still flowing, then the flow detection control valve 14 will detect that there is still glue flowing in the delivery pipe 11. At this time, the flow detection control valve 14 will send out an alarm signal, and a yellow warning message of "glue injector failure" will be displayed on the external device display. If the operator sends an alarm in time, The control valve 13 will be closed in time, and then the maintenance personnel will be notified to repair the injection valve 15. When the flow detection control valve 14 sends a signal to the control device PLC to alarm for more than 30 seconds, the operator still does not find the alarm fault, then the control device PLC will send a signal in the program to turn off the switch controlled by the flow detection control valve 14, so that the glue will no longer continue to be added to the glue cylinder body 2. When the alarm signal continues to alarm for 30 seconds, the operator still does not find the alarm fault, the control device PLC will send a shutdown signal in the program and send the signal to the screen of the external device to display "Glue injection valve 15 fault shutdown", and then the operator will deal with these faults in time to prevent the glue from overflowing from the glue cylinder body 2.

[0108] Among them, an overflow port is provided at the end of the newly designed partition plate 23 in the glue cylinder body 2. Its function is that when the glue injection valve 15 and the flow detection control valve 14 fail to work normally due to unexpected failures at the same time, too much glue will flow out from the overflow port to the empty box part of the overflow buffer zone; it will not flow to the working part of the equipment, because the edge of the fully surrounded glue cylinder cover 22 is just aligned with the upper edge of the partition plate 23, so that the empty box part of the overflow buffer zone leaks to the outside, and the operator can find and deal with it in time during inspection.

[0109] When the glue cylinder assembly needs to be pulled out for cleaning or adjustment, the handle 53 is lifted, and then the connecting plate 52 is also lifted. The electrical detection switch 55 cannot detect the connecting plate 52. At this time, the external device screen displays a warning sign "glue injection device is open". When the electrical detection switch 55 cannot detect the connecting plate 52, it will send a signal to the liquid level detector 54. At this time, the liquid level detector 54 does not work, and the glue injection valve 15 also does not work. However, at the same time, the flow detector 14 is working normally, and it can still detect that the glue in the tube should not flow.

[0110] Finally, it should be noted that the above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the content of the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model.

Claims

1. An improved strip box label paper gluing assembly for a YB65 packaging machine, used in conjunction with a material conveying mechanism (1), characterized in that: include: The glue cylinder body (2) comprises a glue cylinder chamber (21), a glue cylinder cover (22) detachably mounted on the glue cylinder chamber (21), and a partition plate (23) connected to the glue cylinder chamber (21); A glue coating component (3), the glue coating component (3) is arranged on one side inside the glue cylinder cabin (21); A glue scraping assembly (4), the glue scraping assembly (4) is arranged inside the glue cylinder cabin (21), and the glue scraping assembly (4) is arranged close to the glue coating assembly (3); The partition plate (23) divides the glue cylinder cabin (21) into a glue coating working area and a glue overflow buffer area.

2. The improved strip box label paper gluing assembly for YB65 packaging machine according to claim 1 is characterized in that: The glue coating component (3) comprises: The glue coating wheel shaft coupling support seat (31) is respectively arranged at the inner bottom of one side of the glue cylinder cabin (21); A glue coating wheel connecting shaft (32), the glue coating wheel connecting shaft (32) is rotatably connected to the glue coating wheel shaft connecting shaft support seat (31), and one end of the glue coating wheel connecting shaft (32) is extended and arranged outside the glue cylinder cabin (21); Glue coating wheels (33), the glue coating wheels (33) are respectively connected to the glue coating wheel connecting shafts (32); A transmission gear (34), the transmission gear (34) is connected to the end of the glue coating wheel connecting shaft (32) above the outside of the glue cylinder cabin (21); The rubber coating wheel (33) is in the form of a cylindrical structure as a whole.

3. The improved strip box label paper gluing assembly for YB65 packaging machine according to claim 1, characterized in that: The scraper assembly (4) comprises: A scraper plate connection seat (41), the scraper plate connection seat (41) is symmetrically connected to the upper surface of the bottom plate of the glue cylinder cabin (21); A scraper plate (42), the scraper plate (42) is connected above the two scraper plate connecting seats (41); The rubber scraping blades (43) are detachably mounted on the rubber scraping plates (42).

4. The improved strip box label paper gluing assembly for YB65 packaging machine according to claim 3 is characterized in that: The scraper plate (42) is provided with a locking thread locking hole group corresponding to each glue coating wheel (33); The rubber scraper (43) is provided with a rubber scraper connecting through hole which is matched with the locking thread locking hole group.

5. The improved strip box label paper gluing assembly for YB65 packaging machine according to claim 3 is characterized in that: The scraper blade (43) is in a "concave" shape as a whole, and the number of the scraper blades (43) corresponds to the number of the glue coating wheels (33), wherein the scraper blade connecting through hole is a long waist hole opened along the width direction of the scraper blade (43).

6. The improved strip box label paper gluing assembly for YB65 packaging machine according to claim 1, characterized in that: The glue cylinder cabin (21) is in the form of a rectangular parallelepiped structure with an open top and a hollow interior. A push-pull handle (24) is connected to an outer wall of one side of the glue cylinder cabin (21).

7. The improved strip box label paper gluing assembly for YB65 packaging machine according to claim 1, characterized in that: The glue cylinder cover (22) is provided with a plurality of openings adapted to the glue coating wheel (33) and the glue scraper (43), and a glue cylinder cover hole adapted to the connection structure (5) is also provided at one end of the glue cylinder cover (22), wherein the width of the glue cylinder cover (22) is consistent with the width of the glue coating working area.

8. The improved strip box label paper gluing assembly for YB65 packaging machine according to claim 1, characterized in that: The partition plate (23) is arranged along the length direction of the glue cylinder cabin (21), and a glue overflow port is provided at the upper portion of one end of the partition plate (23).

9. The improved strip box label paper gluing assembly for YB65 packaging machine according to claim 1, characterized in that: An output pipe is also connected to the lower outer portion of the overflow buffer zone of the glue cylinder body (2), and a locking cover is threadedly connected to the output pipe.

10. The improved strip box label paper gluing assembly for YB65 packaging machine according to claim 1, characterized in that: Connecting posts (27) are also provided at the four corners above the glue coating working area of ​​the glue cylinder cabin (21) to facilitate the glue cylinder cover (22) to cover the glue coating working area of ​​the glue cylinder body (2), wherein the four corners of the glue cylinder cover (22) are provided with connecting ports adapted to the connecting posts (27).

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