CN108860782B - Bagging apparatus is opened to wrapping bag - Google Patents
Bagging apparatus is opened to wrapping bag Download PDFInfo
- Publication number
- CN108860782B CN108860782B CN201711084790.6A CN201711084790A CN108860782B CN 108860782 B CN108860782 B CN 108860782B CN 201711084790 A CN201711084790 A CN 201711084790A CN 108860782 B CN108860782 B CN 108860782B
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- bag
- bag opening
- opening
- air pressure
- mouth
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- 238000001514 detection method Methods 0.000 claims abstract description 89
- 230000007246 mechanism Effects 0.000 claims abstract description 70
- 238000004806 packaging method and process Methods 0.000 claims abstract description 60
- 238000001179 sorption measurement Methods 0.000 claims abstract description 29
- 238000000034 method Methods 0.000 claims abstract description 23
- 230000008569 process Effects 0.000 claims abstract description 23
- 230000002159 abnormal effect Effects 0.000 claims abstract description 18
- 238000003825 pressing Methods 0.000 claims description 24
- 230000001360 synchronised effect Effects 0.000 claims description 20
- 238000007664 blowing Methods 0.000 claims description 11
- 230000009471 action Effects 0.000 claims description 5
- 230000005856 abnormality Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/26—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks
- B65B43/30—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by grippers engaging opposed walls, e.g. suction-operated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B57/00—Automatic control, checking, warning, or safety devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supplying Of Containers To The Packaging Station (AREA)
Abstract
The invention discloses a packaging bag opening device, which comprises a packaging bag, wherein one side of the packaging bag is provided with a bag opening, and the bag opening comprises a bag opening upper side and a bag opening lower side; the bag opening fixing mechanism is used for fixing the lower side of the bag opening in the bag opening process; the bag mouth adsorption mechanism is adsorbed on the upper surface of the upper side of the bag mouth in the bag opening process and is used for moving the upper side of the bag mouth upwards to a preset position so as to open the bag mouth; the bag opening detection device is used for detecting the opening state of the bag opening in the bag opening process, and sending a feedback signal when the opening state of the bag opening is abnormal. The bag opening device of the packaging bag can more comprehensively detect abnormal bag opening conditions, so that the opening of the bag opening of the packaging bag is effectively monitored, and a series of problems caused by poor opening state of the bag opening in the subsequent process are effectively avoided.
Description
Technical Field
The invention relates to the field of disposable sanitary product packaging and manufacturing equipment, in particular to the field of sanitary napkins, panty liners, paper diapers, pull-up pants and other packaging equipment, and specifically relates to a packaging bag opening device.
Background
The operation process of the original disposable hygienic product packaging equipment is as follows: through the front equipment, the finished products are conveyed to a product bag feeding mechanism, the upper side of a packaging bag is sucked up by a bag opening adsorption mechanism, the lower body of the packaging bag is fixed by a bag opening fixing mechanism (note: the lower side of the bag opening of an European type packaging bag is longer than the upper side of the bag opening by about 20-30 mm and is used for pressing the fixing mechanism to act without affecting the bag opening of the bag opening adsorption mechanism), a bag opening of the packaging bag is opened in a shape of a Chinese character 'kou', and then the product is fed into the packaging bag by the product bag feeding mechanism, so that the product bag feeding process is completed.
During operation of the apparatus, the bag opening of the bag is poor for various reasons, and there are several common forms: the package bag opening is not sucked up, the package bag opening falls off after being sucked up, and the pressing-holding type fixing mechanism falls off at one side of the package bag opening when the package bag is pressed, so that the package bag is damaged in the opening process and the like. If the defect is not detected in time, under the condition of bad bag opening, the product cannot smoothly enter the packaging bag, and the front-end equipment flow line continues to run, so that the product and the packaging bag can be blocked, jammed and other conditions on the subsequent flow line part, and deformation or component damage caused by the blockage and jamming and other conditions can be possibly caused. Therefore, the equipment is required to be stopped immediately, the operation of the equipment is directly influenced, and the time for processing bad products and residual packaging bags in the equipment is also required to be manually spent for a long time so as to dredge a flow line at the later stage, so that the time and the labor are consumed, and the production efficiency and the yield of the packaging equipment are greatly influenced.
Disclosure of Invention
The purpose of the invention is that: the utility model provides a wrapping bag opening device to thereby solve among the prior art the unusual unable effective control of going on of wrapping bag opening influences the problem of production efficiency and yields.
In order to solve the technical problems, the packaging bag opening device is characterized by comprising a packaging bag, wherein one side of the packaging bag is provided with a bag opening, and the bag opening comprises a bag opening upper side and a bag opening lower side; the bag opening fixing mechanism is used for fixing the lower side of the bag opening in the bag opening process; the bag mouth adsorption mechanism is adsorbed on the upper surface of the upper side of the bag mouth in the bag opening process and is used for moving the upper side of the bag mouth upwards to a preset position so as to open the bag mouth; the bag opening detection device is used for detecting the opening state of the bag opening in the bag opening process, and sending a feedback signal when the opening state of the bag opening is abnormal.
In a preferred embodiment of the present invention, the bag opening detection device includes a photoelectric sensor for detecting whether the bag opening is opened or not, and generating a bag opening detection signal; the control system is used for presetting a bag opening detection synchronous signal of the photoelectric sensor; the control system is used for judging whether the detection time period of the bag opening detection signal is consistent with the time period of the bag opening detection synchronous signal, and if so, judging that the photoelectric sensor works normally; when the photoelectric sensor works normally, the control system is used for judging whether the bag opening fed back in the bag opening detection signal is opened or not, and if so, judging that the bag opening is normal.
In a preferred embodiment of the present invention, the bag opening device further includes an air pressure detection sensor for detecting an adsorption air pressure of the bag mouth adsorption mechanism and generating an air pressure detection signal; the control system is used for presetting an air pressure detection synchronous signal of the air pressure detection sensor; the control system is used for judging whether the detection time period of the air pressure detection signal is consistent with the time period of the air pressure detection synchronous signal, and if so, judging that the air pressure detection sensor works normally; when the bag is opened normally and the air pressure detection sensor works normally, the control system is used for detecting whether the adsorption air pressure fed back by the air pressure detection signal is within a preset value range, and if so, judging that the opening state of the bag opening after the bag opening meets the requirements.
In a preferred embodiment of the present invention, the bag mouth adsorption mechanism includes a suction arm, which is located above the packaging bag, and the air pressure detection sensor is disposed on the suction arm; the air suction openings are distributed at the lower part of the air suction arm and are right opposite to the upper side of the bag opening.
In a preferred embodiment of the present invention, two suction arms are provided, and are symmetrically disposed on two sides of the upper side of the mouth of the package bag.
In a preferred embodiment of the present invention, two photoelectric sensors are symmetrically disposed on two sides of the bag opening of the packaging bag.
In a preferred embodiment of the present invention, the bag opening fixing mechanism is an adsorption type fixing mechanism or a pressing type fixing mechanism.
In a preferred embodiment of the present invention, the pressing and holding fixing mechanism includes a pressing bag plate for pressing and holding the upper surface of the lower side of the bag opening; the bag pressing plate is connected to the power mechanism, and the power mechanism is used for lifting the bag pressing plate.
In a preferred embodiment of the present invention, the bag opening device further includes a bag opening blowing mechanism located at the bag opening, and the bag opening blowing mechanism is used for blowing air into the packaging bag when the bag opening is opened.
In a preferred embodiment of the present invention, the bag opening device further includes a product bag feeding mechanism for feeding the product into the bag.
The invention has the advantages that: according to the packaging bag opening device, whether the opening of the packaging bag is opened or not can be detected through the opening detection of the photoelectric sensor. Whether the suction arm works normally or not is judged through the air pressure detection sensor and a preset air pressure detection synchronous signal, and the suction air pressure of the suction arm is judged to be detected in real time so as to detect whether the opening state of the bag mouth meets the requirements or not, and the abnormal opening condition can be detected more comprehensively through the mutual matching of the photoelectric sensor and the air pressure detection sensor, so that the opening of the bag mouth of the packaging bag is effectively monitored, and the problems caused by poor opening state of the bag mouth in the subsequent process are effectively avoided.
Drawings
The invention is further explained below with reference to the drawings and examples.
Fig. 1 is a front view of a bag opening device according to an embodiment of the present invention.
Fig. 2 is a top view of a bag opening device according to an embodiment of the present invention.
Fig. 3 is a left side view of a bag opening device according to an embodiment of the present invention.
Fig. 4 is a position diagram of a bag pressing plate and a packaging bag according to an embodiment of the present invention.
Fig. 5 is an abnormal diagram of the first embodiment of the present invention when the package is opened.
Fig. 6 is a second abnormal view of the package bag according to the embodiment of the present invention when the package bag is opened.
Fig. 7 is an abnormal view of a third embodiment of the present invention when the package is opened.
The components in the above figures are marked as follows:
1, packaging bags; 11 the upper side of the bag mouth; 12 the lower side of the bag mouth;
21, pressing a bag plate; 22 a power mechanism;
31 suction arms; 32 air suction ports;
a pressure detecting sensor; 5, a bag opening and blowing mechanism;
6, a photoelectric sensor; 7, a product bagging mechanism.
Detailed Description
The following description of the embodiments refers to the accompanying drawings, which illustrate specific embodiments in which the invention may be practiced. The directional terms referred to in the present invention, such as "up", "down", "front", "back", "left", "right", "top", "bottom", etc., refer only to the directions of the attached drawings. Accordingly, directional terminology is used to describe and understand the invention and is not limiting of the invention.
As shown in fig. 1 to 3, a bag opening device for a packaging bag comprises a packaging bag 1, a bag opening fixing mechanism, a bag opening adsorption mechanism, a bag opening blowing mechanism 5, a bag opening detection device, an air pressure detection sensor 4 and a product bag inlet mechanism 7.
Wherein, one side of the packaging bag 1 is provided with a bag opening, and the bag opening comprises a bag opening upper side 11 and a bag opening lower side 12. The package 1 is placed at a predetermined position of the conveying device, and the package 1 is conveyed by the conveying device to the package 1 opening device.
Wherein, during the bag opening process, the bag opening fixing mechanism is used for fixing the bag opening lower side 12. In this embodiment, the packaging bag is an euro type bag, and the lower side 12 of the bag opening is longer than the upper side 11 of the bag opening by about 20-30 mm, so that the bag opening fixing mechanism adopts a pressing fixing mechanism. The pressing and holding type fixing mechanism comprises a bag pressing plate 21 and a power mechanism 22. As shown in fig. 2, two bag pressing plates 21 are symmetrically arranged at two sides of the lower side of the bag body, and the bag pressing plates 21 are connected to the power mechanism 22. The power mechanism 22 includes an air cylinder connected to the bag pressing plate 21. The cylinder drives the bag pressing plates 21 to lift, and in the bag opening process, the two bag pressing plates 21 act simultaneously, and the bag pressing plates 21 are pressed on the upper surface of the lower side 12 of the bag opening. Of course, as an extension of this embodiment, the packaging bag may be a roll bag, that is, the upper side 11 of the bag mouth is flush with the lower side 12 of the bag mouth, and the bag mouth fixing mechanism adopted by the packaging bag in this form is an adsorption type fixing mechanism, and the structure of the adsorption type fixing mechanism is similar to that of the bag mouth adsorption mechanism, and is composed of a suction arm 31, a suction port, and the like, and the suction port faces the lower surface of the lower side 12 of the bag mouth, and the specific structure thereof refers to the bag mouth adsorption mechanism and is not described herein.
In the process of opening the bag, the bag mouth adsorption mechanism is adsorbed on the upper side 11 of the bag mouth and is used for upwards moving the upper side 11 of the bag mouth to a preset position and opening the bag mouth. In this embodiment, the bag mouth adsorption mechanism includes a fan (not shown), a lifting mechanism (not shown), a suction arm 31, and a suction inlet 32. Wherein the suction arm 31 is mounted on the lifting mechanism. The two suction arms 31 are arranged above the packaging bag 1 and symmetrically arranged on two sides of the bag opening of the packaging bag 1 respectively. The air suction openings 32 are distributed at the lower part of the suction arm 31, and the fan is communicated with the suction arm 31 just above the bag opening 11. In the bag opening process, the fan works to generate negative pressure in the suction arm 31, and as the suction hole is formed in the suction opening 32, the upper side 11 of the bag opening is adsorbed on the suction opening 32, and then the suction arm 31 is lifted under the action of the lifting device, so that the upper side of the bag body is driven to lift to a preset position, and the bag opening is opened.
And in the bag opening process, the bag opening detection device is used for detecting the opening state of the bag opening, and when the opening state of the bag opening is abnormal, a feedback signal is sent out. The bag opening detection device comprises a photoelectric sensor 6 and a control system. The photoelectric sensor 6, the bag mouth fixing mechanism and the bag mouth adsorption mechanism are connected with the control system through circuits. The photoelectric sensors 6 are arranged at two sides of the bag mouth of the packaging bag 1 symmetrically. The control system is used for controlling the starting and stopping of the bag mouth fixing mechanism and the bag mouth adsorption mechanism according to a set program.
The photoelectric sensor 6 is used for detecting whether the bag opening is opened or not and generating a bag opening detection signal. Wherein, the region that the emission light of photoelectric sensor 6 formed after opening through the sack, then can block the emission light after opening the sack, at this moment, photoelectric signal in the detection signal of opening the bag of photoelectric sensor 6 can change, and control system judges whether the sack opens through the change of photoelectric signal in the detection signal of opening the bag. When the detection is carried out, the control system presets a bag opening detection synchronous signal of the photoelectric sensor, after the control system receives the bag opening detection signal, the control system judges whether the detection time period of the bag opening detection signal is consistent with the time period of the bag opening detection synchronous signal, if so, the photoelectric sensor is judged to work normally, if not, the photoelectric sensor 6 is abnormally operated, and at the moment, the control system feeds back an abnormal signal for prompting a worker or controlling the bag opening fixing mechanism and the bag opening adsorption mechanism to stop working through the abnormal signal; when the photoelectric sensor works normally, the control system judges whether the bag opening fed back in the bag opening detection signal is opened or not, and if so, the control system judges that the bag opening is normal.
Wherein, the air pressure detecting sensor 4 is arranged on the suction arm 31, and the air pressure detecting sensor 4 is used for detecting the adsorption air pressure of the bag mouth adsorption mechanism and generating an air pressure detecting signal in the bag opening process. The control system presets an air pressure detection synchronous signal of the air pressure detection sensor; when detecting, after the control system receives the air pressure detection signal, judging whether the detection time period of the air pressure detection signal is consistent with the time period of the air pressure detection synchronous signal, if so, judging that the air pressure detection sensor works normally, and if not, judging that the air pressure detection sensor 4 works abnormally, at the moment, the control system feeds back an abnormal signal for prompting a worker or controlling the bag mouth fixing mechanism and the bag mouth adsorption mechanism to stop working through the abnormal signal. When the bag is opened normally and the air pressure detection sensor works normally, the control system detects whether the adsorption air pressure fed back by the air pressure detection signal is within a preset value range, and if so, the opening state of the bag opening after the bag opening is judged to meet the requirements.
In the present embodiment, examples are listed in which the bag opening condition is not satisfactory, as shown in fig. 5 to 7. In fig. 5 and 6, the suction arm 31 on the side of the opening does not suck the upper side 11 of the opening, and thus an abnormal phenomenon is caused, and at this time, the suction air pressure of one air pressure detecting sensor 4 is not within the preset value range, and then it is determined that the opening state of the opening is not satisfactory. In fig. 7, the bag pressing plate 21 does not press and fix the lower side 12 of the bag opening, and at this time, the lower side 12 of the bag opening and the upper side 11 of the bag opening rise together with the suction arm 31, and the photoelectric sensor 6 cannot detect the bag opening, and no bag opening signal is generated, and the bag opening requirement is not met.
Wherein, the bag opening blowing mechanism 5 is positioned at the bag opening, and when the bag opening is opened, the bag opening blowing mechanism 5 is used for blowing air into the packaging bag 1, so that the packaging bag can be fully opened. The product bagging mechanism 7 is used to deliver product into the package 1.
In use, as shown in fig. 4, the bag pressing plate is pressed against the upper surface of the lower side 12 of the bag opening under the action of the power mechanism 22, the air suction opening 32 sucks the upper side 11 of the bag opening, and then the suction arm 31 moves upwards under the action of the lifting mechanism, so that the opening action of the bag opening is realized. Then the bag opening and blowing mechanism 5 blows air into the packaging bag 1 to blow the whole packaging bag 1 open. In this process, the photoelectric sensor 6 and the air pressure detection sensor 4 act together to confirm whether the bag is opened abnormally. If no abnormality exists, the product bag feeding mechanism 7 can send the product into the packaging bag 1 and then push the product to the sealing part for sealing; if the bag opening is abnormal, the equipment stops running, the operator takes away the abnormal packaging bag 1, and the equipment continues running again.
Wherein, in the process of confirming whether the bag is opened or not, the detection process of the photoelectric sensor 6 is as follows: in the initial state, that is, when the opening of the packaging bag 1 is not opened, the range of the photoelectric sensor 6 is not blocked, and when the opening of the packaging bag is sucked up, the signal of the photoelectric sensor 6 is blocked, so that a bag opening signal is generated. The control system is provided with a bag opening detection synchronous signal, at the moment, the bag opening signal is compared with the bag opening detection synchronous signal, and if the detection time period of the bag opening detection signal is consistent with the time period of the bag opening detection synchronous signal, the bag opening is judged to be normal. If no corresponding signal is detected at the corresponding time, the bag opening abnormality is judged, and the equipment is stopped. When the bag opening signal of any one of the photoelectric sensors 6 is abnormal, the bag opening abnormality is judged, and the bag opening is judged to be normal only if the bag opening signal and the bag opening signal are in accordance with the condition.
The air pressure detecting sensor 4 detects the following: the air pressure detection sensor 4 on the pipe wall of the suction arm 31 detects the adsorption air pressure in the suction arm 31 in real time, and generates an air pressure detection signal. The control system is provided with an air pressure detection synchronous signal of the air pressure detection sensor 4, and compares the actually detected air pressure detection signal with the air pressure detection synchronous signal when in detection, and if the detection time period of the air pressure detection signal is consistent with the time period of the air pressure detection synchronous signal and the adsorption air pressure corresponding to the air pressure detection signal is normal under the normal bag opening condition, the bag opening is judged to be normal; if any one of the actually detected air pressure detection signals does not correspond to the air pressure detection synchronous signal, the bag opening is abnormal, and the packaging equipment immediately stops running so as not to cause larger loss.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (6)
1. A bag opening device for a packaging bag is characterized in that,
the bagging apparatus is opened to wrapping bag includes:
a bag opening is formed in one side of the packaging bag, the bag opening comprises a bag opening upper side and a bag opening lower side, and the bag opening lower side of the packaging bag is longer than the bag opening upper side;
the bag opening fixing mechanism is used for fixing the lower side of the bag opening in the bag opening process;
the bag mouth adsorption mechanism is adsorbed on the upper surface of the upper side of the bag mouth in the bag opening process and is used for moving the upper side of the bag mouth upwards to a preset position so as to open the bag mouth;
the bag opening detection device is used for detecting the opening state of the bag opening in the bag opening process, and sending a feedback signal when the opening state of the bag opening is abnormal;
wherein, sack fixed establishment is pressure and holds fixed establishment, pressure is held fixed establishment and is included: the bag pressing plates are symmetrically arranged on two sides of the lower side of the bag opening respectively and are used for pressing the upper surface of the lower side of the bag opening; the power mechanism is connected with the bag pressing plate and is used for lifting the bag pressing plate;
the bag mouth adsorption mechanism comprises suction arms, suction openings and a lifting device, wherein the suction arms are positioned above the packaging bag and are respectively and symmetrically arranged on two sides of a bag mouth of the packaging bag, the suction openings are distributed at the lower parts of the suction arms and are opposite to the upper sides of the bag mouth, the suction openings are provided with air holes, when the suction arms generate negative pressure, the upper sides of the bag mouth are adsorbed to the suction openings, and the suction arms are lifted under the action of a lifter so as to drive the upper sides of the bag mouth to be lifted to a preset position, so that the bag mouth is opened;
the bag opening detection device comprises a photoelectric sensor and an air pressure detection sensor matched with the photoelectric sensor;
the photoelectric sensor is used for detecting whether the bag opening is opened or not and generating a bag opening detection signal;
the air pressure detection sensor is arranged on the suction arm and is used for detecting the suction air pressure of the bag mouth suction mechanism and generating an air pressure detection signal;
the upper side of the bag mouth of the packaging bag is sucked up by the bag mouth adsorption mechanism, and the lower side of the bag mouth of the packaging bag is fixed by the bag mouth fixing mechanism, so that the bag mouth of the packaging bag forms a shape of a Chinese character 'kou';
the photoelectric sensor and the air pressure detection sensor which are matched with each other cooperatively ensure that the bag mouth of the packaging bag is opened to be shaped like a Chinese character 'kou'.
2. The bag opening device according to claim 1, wherein,
the bag opening detection device further comprises:
the control system is used for presetting a bag opening detection synchronous signal of the photoelectric sensor;
the control system is used for judging whether the detection time period of the bag opening detection signal is consistent with the time period of the bag opening detection synchronous signal, and if so, judging that the photoelectric sensor works normally; when the photoelectric sensor works normally, the control system is used for judging whether the bag opening fed back in the bag opening detection signal is opened or not, and if so, judging that the bag opening is normal.
3. The bag opening device according to claim 2, wherein,
the control system is used for presetting an air pressure detection synchronous signal of the air pressure detection sensor;
the control system is used for judging whether the detection time period of the air pressure detection signal is consistent with the time period of the air pressure detection synchronous signal, and if so, judging that the air pressure detection sensor works normally;
when the bag is opened normally and the air pressure detection sensor works normally, the control system is used for detecting whether the adsorption air pressure fed back by the air pressure detection signal is within a preset value range, and if so, judging that the opening state of the bag opening after the bag opening meets the requirements.
4. The bag opening device according to claim 1, wherein,
the photoelectric sensors are arranged at two sides of the bag opening of the packaging bag respectively and symmetrically.
5. The bag opening device according to claim 1, wherein,
the bag opening and blowing mechanism is opposite to the bag opening, and is used for blowing air into the packaging bag when the bag opening is opened.
6. The bag opening device according to claim 1, wherein,
the packaging bag also comprises a product bagging mechanism for conveying the product into the packaging bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711084790.6A CN108860782B (en) | 2017-11-07 | 2017-11-07 | Bagging apparatus is opened to wrapping bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711084790.6A CN108860782B (en) | 2017-11-07 | 2017-11-07 | Bagging apparatus is opened to wrapping bag |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108860782A CN108860782A (en) | 2018-11-23 |
| CN108860782B true CN108860782B (en) | 2023-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711084790.6A Active CN108860782B (en) | 2017-11-07 | 2017-11-07 | Bagging apparatus is opened to wrapping bag |
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| Country | Link |
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| CN (1) | CN108860782B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110406741A (en) * | 2019-07-23 | 2019-11-05 | 上海烟草集团有限责任公司 | For judging detection device, detection device and the detection method of cabinet bagging |
| CN111977034A (en) * | 2020-08-05 | 2020-11-24 | 合肥诚唯信包装科技有限公司 | Bag opening and filling mechanism and using method thereof |
| CN113619869A (en) * | 2021-08-13 | 2021-11-09 | 常熟本泽纺织品有限公司 | Automatic packing device |
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| CN108860782A (en) | 2018-11-23 |
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