CN219192738U - Double-path glue supply system for packaging machine - Google Patents
Double-path glue supply system for packaging machine Download PDFInfo
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- CN219192738U CN219192738U CN202320112965.4U CN202320112965U CN219192738U CN 219192738 U CN219192738 U CN 219192738U CN 202320112965 U CN202320112965 U CN 202320112965U CN 219192738 U CN219192738 U CN 219192738U
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- glue
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- strip box
- detection device
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- 239000003292 glue Substances 0.000 title claims abstract description 239
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 22
- 239000007788 liquid Substances 0.000 claims abstract description 120
- 238000001514 detection method Methods 0.000 claims abstract description 79
- 238000005507 spraying Methods 0.000 claims abstract description 22
- 239000007921 spray Substances 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims description 4
- 230000000007 visual effect Effects 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 239000011248 coating agent Substances 0.000 abstract description 5
- 238000000576 coating method Methods 0.000 abstract description 5
- 239000000853 adhesive Substances 0.000 description 20
- 230000001070 adhesive effect Effects 0.000 description 20
- 238000004026 adhesive bonding Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 241000208125 Nicotiana Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000010073 coating (rubber) Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 235000019505 tobacco product Nutrition 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
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Abstract
The utility model discloses a double-way glue supply system for a packaging machine, which comprises a seal liquid level detection device, a strip box liquid level detection device, a seal glue spray nozzle electromagnetic valve, a strip box glue spray nozzle electromagnetic valve and a controller, wherein the seal liquid level detection device is used for detecting the liquid level of a strip box; the seal liquid level detection device is arranged in the seal rubber cylinder, and the strip box liquid level detection device is arranged in the strip box rubber cylinder; the seal glue spraying nozzle electromagnetic valve is connected between the glue supply pump and the seal glue cylinder; the solenoid valve of the strip box glue spraying nozzle is connected between the glue supply pump and the strip box glue cylinder; the input end of the controller is electrically connected with the output end of the seal liquid level detection device and the output end of the strip box liquid level detection device, and the output end of the controller is electrically connected with the input end of the glue supply pump, the input end of the seal glue spraying nozzle electromagnetic valve and the input end of the strip box glue spraying nozzle electromagnetic valve. The accurate control of the glue liquid level in the strip box glue cylinder and the seal glue cylinder is realized, so that the stability of the thickness of the glue liquid attached to the roller is improved, and the glue coating quality is improved.
Description
Technical Field
The application relates to the technical field of tobacco machinery equipment, in particular to a two-way glue supply system for a packaging machine.
Background
In the packaging process of tobacco products, a packing machine is used for gluing the seal and the strip box, and the existing main gluing mode is roller gluing. In actual production, the thickness of the adhesive solution attached to the roller is an important factor affecting the adhesive coating quality, and when the adhesive solution attached to the roller is too thick, the adhesive solution can be excessively immersed into a seal and a strip box used for packaging, so that the adhesive solution cannot be thoroughly dried in a short time, and the problems of weak adhesion and adhesive overflow are caused; too thin glue on the rollers can cause insufficient adhesion or weak adhesion of the glue. The thickness of the adhesive solution attached to the roller is related to the viscosity of the adhesive solution and the immersed height of the roller by the adhesive solution, and when the viscosity of the adhesive solution is constant, the immersed height of the roller directly influences the thickness of the adhesive solution attached to the roller, so that the adhesive coating quality is determined. The glue supply mode that current packagine machine used is gravity flow type glue supply, and the liquid level of barrel glue jar and seal glue jar is high to be related to the position of gluing the cask and supply the volume of gluing and the position of supplying the rubber tube, but the position of gluing the cask and the position of supplying the rubber tube are inconvenient for adjusting, and supply the volume of gluing and can't accurate control, lead to the barrel glue jar and seal glue jar in the volume of gluing change for the adhesive solution thickness that adheres to on the gyro wheel is unstable, thereby causes the rubber coating quality unstable.
Disclosure of Invention
In order to solve at least one aspect of the above problems, the present utility model provides a dual-path adhesive supply system for a packaging machine, including a seal adhesive cylinder, a strip adhesive cylinder, and an adhesive supply pump; the device also comprises a seal liquid level detection device, a strip box liquid level detection device, a seal glue spray nozzle electromagnetic valve, a strip box glue spray nozzle electromagnetic valve and a controller; the seal liquid level detection device is arranged in the seal glue cylinder and is used for detecting the liquid level of glue liquid in the seal glue cylinder; the strip box liquid level detection device is arranged in the strip box rubber cylinder and is used for detecting the liquid level of the rubber solution in the strip box rubber cylinder; the input end of the seal glue spraying nozzle electromagnetic valve is connected with the output end of the glue supply pump, and the output end of the seal glue spraying nozzle electromagnetic valve is connected with the input end of the seal glue cylinder; the input end of the strip box glue spraying nozzle electromagnetic valve is connected with the output end of the glue supply pump, and the output end of the strip box glue spraying nozzle electromagnetic valve is connected with the input end of the strip box glue cylinder; the input end of the controller is electrically connected with the output end of the seal liquid level detection device and the output end of the strip box liquid level detection device, the output end of the controller is electrically connected with the input end of the glue supply pump, the input end of the seal glue spray nozzle electromagnetic valve and the input end of the strip box glue spray nozzle electromagnetic valve, and the controller is used for controlling the continuous operation of the glue supply pump and the continuous opening of the seal glue spray nozzle electromagnetic valve or the strip box glue spray nozzle electromagnetic valve when receiving a signal of the seal liquid level detection device or the strip box liquid level detection device which is lower than a first set threshold value; when a signal of the seal liquid level detection device or the strip box liquid level detection device which is higher than a first set threshold value and lower than a second set threshold value is received, the interval operation of the glue supply pump and the interval opening of the seal glue spray nozzle electromagnetic valve or the strip box glue spray nozzle electromagnetic valve are controlled.
According to the technical scheme, the seal liquid level detection device and the strip box liquid level detection device are adopted to detect the liquid levels in the seal rubber cylinder and the strip box rubber cylinder respectively, when the liquid level in the seal rubber cylinder or the strip box rubber cylinder is lower than a first set threshold value, the seal rubber cylinder or the strip box rubber cylinder is indicated to be too little in glue solution, and a controller is required to control a glue supply pump and a seal glue nozzle electromagnetic valve or a strip box glue nozzle electromagnetic valve to be opened for continuous glue supply, so that the glue solution in the seal rubber cylinder or the strip box rubber cylinder is increased; when the liquid level in the seal rubber cylinder or the strip box rubber cylinder is higher than a first set threshold value and lower than a second set threshold value, a proper amount of glue solution in the seal rubber cylinder or the strip box rubber cylinder is indicated, a controller is required to control a glue supply pump and a seal rubber nozzle electromagnetic valve or a strip box rubber nozzle electromagnetic valve to be opened for intermittent glue supply, so that the glue solution level in the seal rubber cylinder or the strip box rubber cylinder is kept between the first set threshold value and the second set threshold value, accurate control of the glue solution levels in the strip box rubber cylinder and the seal rubber cylinder is realized, the stability of the thickness of glue solution attached on a roller is improved, and the glue coating quality is improved.
Preferably, the seal liquid level detection device further comprises an alarm device, wherein the input end of the alarm device is electrically connected with the output end of the controller and is used for controlling the alarm device to alarm when the controller receives a signal of the seal liquid level detection device or the strip box liquid level detection device, which is higher than a second set threshold value. When the glue liquid level in the strip box glue cylinder or the seal glue cylinder is higher than a second set value, the excess glue liquid is indicated, and the strip box glue spraying nozzle or the seal glue spraying nozzle is generally failed, so that the glue liquid can overflow in the rolling process of the roller.
Preferably, the controller comprises a timing unit for measuring the duration of the liquid level detected by the seal liquid level detection device and the barrel liquid level detection device, and when the duration is greater than a third set threshold value, the controller controls the alarm device to alarm. Due to the fact that the glue solution surface is dry, the glue solution liquid level in the strip box glue cylinder or the seal glue cylinder is kept unchanged, through the technical scheme, the timing unit is set to monitor the duration time of the glue solution liquid level, when the duration time of a certain liquid level value exceeds a third set threshold value, the possibility of the dry of the glue solution surface is indicated, and the alarm device is triggered to remind workers of overhauling.
Preferably, the alarm device comprises a first alarm and a second alarm, wherein the input end of the first alarm and the input end of the second alarm are electrically connected with the output end of the controller, the first alarm is used for alarming when the controller receives a signal of the seal liquid level detection device or the barrel liquid level detection device, which is higher than a second set threshold value, and the second alarm is used for alarming when the controller receives a signal of the metering seal liquid level detection device or the barrel liquid level detection device, which detects the liquid level, and the duration time of the metering seal liquid level detection device or the barrel liquid level detection device, which is longer than a third set threshold value. Through the technical scheme, the staff can rapidly distinguish fault points.
Preferably, the first alarm and the second alarm are both audible and visual alarms.
Preferably, the automatic sealing device further comprises a relay, wherein the input end of the relay is electrically connected with the output end of the controller, and the output end of the relay is electrically connected with the input end of the glue supply pump, the input end of the seal glue spraying nozzle electromagnetic valve, the input end of the strip box glue spraying nozzle electromagnetic valve and the input end of the alarm device respectively.
Preferably, the controller comprises a timing unit for measuring the interval time and the glue adding time when the glue supply pump is operated at intervals and the seal glue nozzle electromagnetic valve or the strip box glue nozzle electromagnetic valve is opened at intervals. Through the technical scheme, a mode of adding glue at intervals is disclosed, and the set interval time and glue adding time are measured through the timing unit, so that the glue adding at intervals is realized.
Preferably, the first set threshold is the liquid level when the glue submerges 10% -20% of the diameter of the roller.
Preferably, the second set threshold is the liquid level when the glue submerges 30% -40% of the diameter of the roller.
The double-path glue supply system for the packaging machine has the following beneficial effects:
(1) The seal liquid level detection device, the strip box liquid level detection device, the seal glue nozzle electromagnetic valve, the strip box glue nozzle electromagnetic valve and the controller are arranged, the liquid levels in the seal glue cylinder and the strip box glue cylinder are divided into three stages which are lower than a first set threshold value, between the first set threshold value and a second set threshold value and higher than the second set threshold value, the operation of the glue supply pump and the opening of the seal glue nozzle electromagnetic valve or the strip box glue nozzle electromagnetic valve are controlled by the controller respectively according to the stages that the seal liquid level detection device and the strip box liquid level detection device detect the liquid levels in the seal glue cylinder and the strip box glue cylinder, so that the glue liquid level in the seal glue cylinder or the strip box glue cylinder is kept between the first set threshold value and the second set threshold value, the accurate control of the glue liquid level in the strip box glue cylinder and the seal glue cylinder is realized, the stability of the glue liquid thickness attached on the roller is improved, and the glue coating quality is improved.
(2) Monitoring the liquid levels of the seal rubber cylinder and the strip box rubber cylinder through a seal rubber liquid level detection device and a strip box liquid level detection device respectively, and triggering a first alarm to operate when the liquid levels are in a stage higher than a second set threshold value stage; the duration of the liquid level is monitored through the timing unit, and when the duration exceeds a third set threshold value, the second alarm is triggered to operate, so that timely discovery and overhaul of faults by workers are facilitated.
Drawings
For a better understanding of the above and other objects, features, advantages and functions of the present utility model, reference should be made to the embodiments illustrated in the drawings. Like reference numerals refer to like parts throughout the drawings. It will be appreciated by persons skilled in the art that the drawings are intended to schematically illustrate preferred embodiments of the utility model, and that the scope of the utility model is not limited in any way by the drawings, and that the various components are not drawn to scale.
Fig. 1 shows a block diagram of a two-way glue supply system for a packaging machine according to an embodiment of the utility model;
fig. 2 shows a distribution diagram of a first set threshold and a second set threshold of a two-way glue supply system for a packaging machine according to an embodiment of the utility model.
Reference numerals illustrate:
1. a packaging machine body; 2. a seal gum cylinder; 21. a seal liquid level detection device; 3. a strip box rubber cylinder; 31. a barrel liquid level detection device; 4. a glue bucket; 5. a glue supply pump; 51. a seal glue nozzle electromagnetic valve; 52. a solenoid valve of a strip box glue spraying nozzle; 6. a controller; 61. a timing unit; 7. a relay; 8. an alarm device; 9. and a roller.
Detailed Description
Exemplary embodiments of the present disclosure are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present disclosure to facilitate understanding, and should be considered as merely exemplary. Accordingly, one of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the present disclosure. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.
The term "comprising" and variations thereof as used herein means open ended, i.e., "including but not limited to. The term "or" means "and/or" unless specifically stated otherwise. The term "based on" means "based at least in part on". The terms "one example embodiment" and "one embodiment" mean "at least one example embodiment. The term "another embodiment" means "at least one additional embodiment". The terms "first," "second," and the like, may refer to different or the same object. Other explicit and implicit definitions are also possible below.
To at least partially address one or more of the above-mentioned problems, as well as other potential problems, one embodiment of the present disclosure proposes a two-way adhesive supply system for a packaging machine, comprising a label sealing cylinder 2, a strip box adhesive cylinder 3 and an adhesive supply pump 5; the device also comprises a seal liquid level detection device 21, a strip box liquid level detection device 31, a seal glue nozzle electromagnetic valve 51, a strip box glue nozzle electromagnetic valve 52 and a controller 6; the seal liquid level detection device 21 is arranged in the seal rubber cylinder 2 and is used for detecting the liquid level of the glue solution in the seal rubber cylinder 2; the strip box liquid level detection device 31 is arranged in the strip box rubber cylinder 3 and is used for detecting the liquid level of the rubber solution in the strip box rubber cylinder 3; the input end of the seal glue spray nozzle electromagnetic valve 51 is connected with the output end of the glue supply pump 5, and the output end of the seal glue spray nozzle electromagnetic valve 51 is connected with the input end of the seal glue cylinder 2; the input end of the strip box glue spray nozzle electromagnetic valve 52 is connected with the output end of the glue supply pump 5, and the output end of the strip box glue spray nozzle electromagnetic valve 52 is connected with the input end of the strip box glue cylinder 3; the input end of the controller 6 is electrically connected with the output end of the seal liquid level detection device 21 and the output end of the barrel liquid level detection device 31, and the output end of the controller 6 is electrically connected with the input end of the glue supply pump 5, the input end of the seal glue nozzle electromagnetic valve 51 and the input end of the barrel glue nozzle electromagnetic valve 52, and is used for controlling the continuous operation of the glue supply pump 5 and the continuous opening of the seal glue nozzle electromagnetic valve 51 or the barrel glue nozzle electromagnetic valve 52 when receiving the signal of the seal liquid level detection device 21 or the barrel liquid level detection device 31 which is lower than the first set threshold value; when a signal of the tag liquid level detection apparatus 21 or the cartridge liquid level detection apparatus 31 above the first set threshold value and below the second set threshold value is received, the intermittent operation of the glue supply pump 5 and the intermittent opening of the tag glue nozzle solenoid valve 51 or the cartridge glue nozzle solenoid valve 52 are controlled.
Specifically, as shown in fig. 1 and 2, a seal liquid level detecting device 21 is installed in the seal cylinder 2 for detecting the liquid level of the glue solution in the seal cylinder 2; the strip box liquid level detection device 31 is arranged in the strip box rubber cylinder 3 and is used for detecting the liquid level of the rubber solution in the strip box rubber cylinder 3; as shown in FIG. 2, L 0 The lines indicate that the seal glue cylinder 2 or the strip box glue cylinder 3 are arranged inThe glue liquid level does not submerge the roller 9; l (L) 1 The line indicates that the glue level in the seal glue cylinder 2 or the strip box glue cylinder 3 reaches a first set threshold, which is preferably the level when the diameter of the glue submerged roller 9 is 10% -20%, in this embodiment, the first set threshold is set to be the level when the diameter of the glue submerged roller 9 is 15%; l (L) 2 The line indicates that the glue level in the seal glue cylinder 2 or the strip box glue cylinder 3 reaches a second set threshold, which is preferably the level when the glue submerged roller 9 has a diameter of 30% -40%, in this embodiment, the second set threshold is set to the level when the glue submerged roller 9 has a diameter of 40%; l (L) 3 The line indicates the level of glue in the seal cylinder 2 or the cartridge cylinder 3 at which the glue level submerges 50% of the diameter of the roller 9.
In the prior art, the input end of a glue supply pump 5 is connected with the output end of a glue barrel 4, and the output end of the glue supply pump 5 is connected with the input end of a seal glue cylinder 2 and the input end of a strip box glue cylinder 3, so that the glue barrel 4 can supply glue to the seal glue cylinder 2 and the strip box glue cylinder 3 respectively through the glue supply pump 5; in the embodiment of the application, a seal glue nozzle electromagnetic valve 51 is arranged between a glue supply pump 5 and a seal glue cylinder 2, the input end of the seal glue nozzle electromagnetic valve 51 is connected with the output end of the glue supply pump 5, and the output end of the seal glue nozzle electromagnetic valve 51 is connected with the input end of the seal glue cylinder 2; the solenoid valve 52 of the strip box glue spraying nozzle is arranged between the glue supply pump 5 and the strip box glue cylinder 3, the input end of the solenoid valve 52 of the strip box glue spraying nozzle is connected with the output end of the glue supply pump 5, and the output end of the solenoid valve 52 of the strip box glue spraying nozzle is connected with the input end of the strip box glue cylinder 3.
The input end of the controller 6 is electrically connected with the output end of the seal liquid level detection device 21, the output end of the strip box liquid level detection device 31 and the packaging machine body 1, and is used for receiving detection signals of the seal liquid level detection device 21, detection signals of the strip box liquid level detection device 31 and operation information of the packaging machine body 1; the output end of the controller 6 is electrically connected with the input end of the glue supply pump 5, the input end of the seal glue nozzle electromagnetic valve 51 and the input end of the strip box glue nozzle electromagnetic valve 52, and is used for controlling the operation of the glue supply pump 5 and the opening and closing of the seal glue nozzle electromagnetic valve 51 and the strip box glue nozzle electromagnetic valve 52; in some embodiments, the device further comprises a relay 7, wherein an input end of the relay 7 is electrically connected with an output end of the controller 6, and an output end of the relay 7 is electrically connected with an input end of the glue supply pump 5, an input end of the seal glue nozzle electromagnetic valve 51 and an input end of the strip box glue nozzle electromagnetic valve 52 respectively.
When the controller 6 receives a signal of the seal liquid level detection device 21 or the strip box liquid level detection device 31 being lower than a first set threshold value, the continuous operation of the glue supply pump 5 and the continuous opening of the seal glue nozzle electromagnetic valve 51 or the strip box glue nozzle electromagnetic valve 52 are controlled; when the controller 6 receives a signal of the tag liquid level detecting device 21 or the cartridge liquid level detecting device 31 above the first set threshold and below the second set threshold, the interval operation of the glue supplying pump 5 and the interval opening of the tag glue nozzle solenoid valve 51 or the cartridge glue nozzle solenoid valve 52 are controlled, the control mode of the interval opening can be selected as set interval time and glue adding time, or set number of revolutions of the roller 9 and glue adding amount, or number of production cigarettes and glue adding time, in the embodiment, the set interval time and glue adding time are selected, the controller 6 comprises a timing unit 61 for measuring the interval time and glue adding time when the glue supplying pump 5 is operated at intervals and the tag glue nozzle solenoid valve 51 or the cartridge glue nozzle solenoid valve 52 is opened at intervals, for example, the interval time is set to 30s, the glue adding time is set to 5s, the controller 6 controls the glue supplying pump 5 to operate once every 30s, and each time the tag glue nozzle solenoid valve 51 or the cartridge glue nozzle solenoid valve 52 is opened once every 30 s.
In some embodiments, the relay device further comprises an alarm device 8, wherein an input end of the alarm device 8 is electrically connected with an output end of the controller 6, and preferably, an input end of the alarm device 8 is electrically connected with an output end of the relay 7; the alarm device 8 comprises a first alarm and a second alarm, the first alarm and the second alarm are both audible and visual alarms, and the input end of the first alarm and the input end of the second alarm are electrically connected with the output end of the relay 7; the first alarm is used for being controlled to alarm when the controller 6 receives a signal of the seal liquid level detection device 21 or the strip box liquid level detection device 31 which is higher than a second set threshold value; the timing unit 61 of the controller 6 is further configured to measure the duration of time that the seal liquid level detection device 21 and the cartridge liquid level detection device 31 detect the liquid level, and when the duration of time is greater than the third set threshold value, the controller 6 controls the second alarm to alarm.
The foregoing description of the embodiments of the present disclosure has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the various embodiments described. The terminology used herein was chosen in order to best explain the principles of the embodiments, the practical application, or the technical improvement in the marketplace, or to enable others of ordinary skill in the art to understand the disclosure.
Claims (9)
1. A double-way glue supply system for a packaging machine comprises a seal glue cylinder (2), a strip box glue cylinder (3) and a glue supply pump (5); the method is characterized in that: the device also comprises a seal liquid level detection device (21), a strip box liquid level detection device (31), a seal glue nozzle electromagnetic valve (51), a strip box glue nozzle electromagnetic valve (52) and a controller (6);
the seal liquid level detection device (21) is arranged in the seal rubber cylinder (2) and is used for detecting the liquid level of the rubber solution in the seal rubber cylinder (2);
the strip box liquid level detection device (31) is arranged in the strip box rubber cylinder (3) and is used for detecting the liquid level of the rubber solution in the strip box rubber cylinder (3);
the input end of the seal glue spraying nozzle electromagnetic valve (51) is connected with the output end of the glue supply pump (5), and the output end of the seal glue spraying nozzle electromagnetic valve (51) is connected with the input end of the seal glue cylinder (2);
the input end of the strip box glue spraying nozzle electromagnetic valve (52) is connected with the output end of the glue supply pump (5), and the output end of the strip box glue spraying nozzle electromagnetic valve (52) is connected with the input end of the strip box glue cylinder (3);
the input end of the controller (6) is electrically connected with the output end of the seal liquid level detection device (21) and the output end of the strip box liquid level detection device (31), the output end of the controller (6) is electrically connected with the input end of the glue supply pump (5), the input end of the seal glue spray nozzle electromagnetic valve (51) and the input end of the strip box glue spray nozzle electromagnetic valve (52), and the controller is used for controlling the continuous operation of the glue supply pump (5) and the continuous opening of the seal glue spray nozzle electromagnetic valve (51) or the strip box glue spray nozzle electromagnetic valve (52) when receiving a signal lower than a first set threshold value of the seal liquid level detection device (21) or the strip box liquid level detection device (31); when a signal of the seal liquid level detection device (21) or the strip box liquid level detection device (31) which is higher than a first set threshold value and lower than a second set threshold value is received, the interval operation of the glue supply pump (5) and the interval opening of the seal glue nozzle electromagnetic valve (51) or the strip box glue nozzle electromagnetic valve (52) are controlled.
2. A two-way glue supply system for a packaging machine according to claim 1, wherein: the automatic sealing device also comprises an alarm device (8), wherein the input end of the alarm device (8) is electrically connected with the output end of the controller (6) and is used for controlling the alarm device (8) to alarm when the controller (6) receives a signal of the seal liquid level detection device (21) or the strip box liquid level detection device (31) which is higher than a second set threshold value.
3. A two-way glue supply system for a packaging machine according to claim 2, characterized in that: the controller (6) comprises a timing unit (61) and is used for measuring the duration of the liquid level detected by the seal liquid level detection device (21) and the barrel liquid level detection device (31), and when the duration is larger than a third set threshold value, the controller (6) controls the alarm device (8) to alarm.
4. A two-way glue supply system for a packaging machine according to claim 3, characterized in that: the alarm device (8) comprises a first alarm and a second alarm, wherein the input end of the first alarm and the input end of the second alarm are electrically connected with the output end of the controller (6), the first alarm is used for alarming when the controller (6) receives a signal of the seal liquid level detection device (21) or the barrel liquid level detection device (31) which is higher than a second set threshold, and the second alarm is used for alarming when the controller (6) receives a signal of the measurement seal liquid level detection device (21) or the barrel liquid level detection device (31) which detects the liquid level for a duration longer than a third set threshold.
5. A two-way glue supply system for a packaging machine according to claim 4, wherein: the first alarm and the second alarm are both audible and visual alarms.
6. A two-way glue supply system for a packaging machine according to claim 2, characterized in that: the automatic sealing device is characterized by further comprising a relay (7), wherein the input end of the relay (7) is electrically connected with the output end of the controller (6), and the output end of the relay (7) is electrically connected with the input end of the glue supply pump (5), the input end of the seal glue spraying nozzle electromagnetic valve (51), the input end of the strip box glue spraying nozzle electromagnetic valve (52) and the input end of the alarm device (8) respectively.
7. A two-way glue supply system for a packaging machine according to claim 1, wherein: the controller (6) comprises a timing unit (61) for metering the interval time and the glue adding time when the glue supply pump (5) runs at intervals and the seal glue nozzle electromagnetic valve (51) or the strip box glue nozzle electromagnetic valve (52) is opened at intervals.
8. A two-way glue supply system for a packaging machine according to claim 1, wherein: the first set threshold is the liquid level when the diameter of the glue submerged roller (9) is 10% -20%.
9. A two-way glue supply system for a packaging machine according to claim 1, wherein: the second set threshold is the liquid level when the diameter of the glue submerged roller (9) is 30% -40%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320112965.4U CN219192738U (en) | 2023-01-16 | 2023-01-16 | Double-path glue supply system for packaging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320112965.4U CN219192738U (en) | 2023-01-16 | 2023-01-16 | Double-path glue supply system for packaging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219192738U true CN219192738U (en) | 2023-06-16 |
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ID=86703911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320112965.4U Active CN219192738U (en) | 2023-01-16 | 2023-01-16 | Double-path glue supply system for packaging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219192738U (en) |
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2023
- 2023-01-16 CN CN202320112965.4U patent/CN219192738U/en active Active
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