CN106428757B - Single packing device for disposable sanitary articles - Google Patents
Single packing device for disposable sanitary articles Download PDFInfo
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- CN106428757B CN106428757B CN201610971326.8A CN201610971326A CN106428757B CN 106428757 B CN106428757 B CN 106428757B CN 201610971326 A CN201610971326 A CN 201610971326A CN 106428757 B CN106428757 B CN 106428757B
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- 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
- B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
- B65B35/10—Feeding, e.g. conveying, single articles
- B65B35/24—Feeding, e.g. conveying, single articles by endless belts or chains
- B65B35/243—Feeding, e.g. conveying, single articles by endless belts or chains using cooperating conveyors engaging the articles simultaneously
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- 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
- B65B11/00—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
- B65B11/06—Wrapping articles, or quantities of material, by conveying wrapper and contents in common defined paths
- B65B11/08—Wrapping articles, or quantities of material, by conveying wrapper and contents in common defined paths in a single straight path
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- 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
- B65B41/00—Supplying or feeding container-forming sheets or wrapping material
- B65B41/12—Feeding webs from rolls
- B65B41/16—Feeding webs from rolls by rollers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
- Basic Packing Technique (AREA)
Abstract
The invention discloses a single piece packaging device for disposable hygienic products, which comprises a first conveying unit, a second conveying unit, two side wrapping and folding units and a heat sealing and cutting unit, wherein the first conveying unit is used for arranging the hygienic products which are distributed at intervals on an outer wrapping film, the second conveying unit is used for conveying the continuous outer wrapping film and coating line glue on one side of the outer wrapping film, the two side wrapping and folding units are used for sequentially wrapping and folding the outer wrapping film which is provided with the hygienic products at intervals inwards, and the heat sealing and cutting unit is used for discontinuously compounding the wrapped and folded outer wrapping film and cutting the wrapped and folded outer wrapping film into a plurality of independent hygienic product packages. The feeding mechanism, the positioning mechanism, the deviation correcting mechanism and the guiding mechanism are arranged in the conveying process of the outer envelope, so that the two phases and the two speeds of the outer envelope and the sanitary product are matched.
Description
Technical Field
The invention belongs to the field of packaging devices for disposable sanitary articles, and particularly relates to a single-piece packaging device for disposable sanitary articles such as paper diapers.
Background
Most of the paper diapers sold in the market at present are packaged by a large bag with a plurality of sheets, and the paper diapers are easily polluted or affected with damp after being unpacked, so that the diaper is more troublesome to carry if people want to take a plurality of sheets outside. In order to meet the requirement of aseptic packaging of single products, single-piece packaging bodies of disposable sanitary products are produced, but most of manufacturers generally finish the packaging of the single-piece packaging bodies through lines, products produced by a processing machine are firstly individually packaged into packaging bags by packagers, and then the single or a plurality of products are packaged into finished product bags with outer packages after sealing. The mode can not meet the production speed of the processing machine, so that the packaging efficiency is not high, and the manual labor intensity is high. Some packaging machines with high packaging efficiency have complex structures, higher production cost and inconvenient operation and debugging.
In order to integrate the single-sheet packaging device into the production line of disposable sanitary products, the problems to be solved are: how to design the conveying speed and the phase position of the outer wrapping film to be matched with the discharging speed and the running position of the sanitary product. When the position of the sanitary product is deviated or the wrapping film is changed, the machine is frequently stopped manually and the position of the sanitary product or the wrapping film is adjusted, so that the packaging efficiency is influenced. If this problem is not solved, it may also cause direct action on the sanitary article during subsequent heat-sealing and cutting, resulting in a large amount of waste. Therefore, the packaging device which can meet the online production, has a simple structure and is easy to debug is provided, and has become an urgent requirement of paper diaper or sanitary towel manufacturers.
Disclosure of Invention
In order to overcome the problems, the invention provides a single-piece packaging device for absorbent sanitary products, which solves the problem that the traditional device is difficult to meet the requirement of on-line high-speed packaging, and can be independently arranged under the line. The invention can effectively ensure that the two speeds and the two phases of the outer wrapping film and the sanitary product are respectively matched with each other, thereby having the advantages of simple structure, low production cost, easy debugging and stable operation.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the disposable hygienic product single-sheet packaging device comprises a first conveying unit, a second conveying unit, two side wrapping units and a heat sealing and cutting unit, wherein the first conveying unit is used for configuring hygienic products which are distributed at intervals on an outer wrapping film, the second conveying unit is used for conveying the continuous outer wrapping film and coating line glue on one side of the outer wrapping film, the two side wrapping and folding units are used for sequentially and inwards wrapping and folding the outer wrapping film which is configured with the hygienic products at intervals along the width direction which is orthogonal to the flow direction, and the heat sealing and cutting unit is used for discontinuously compounding the wrapped and folded outer wrapping film along the flow direction and cutting the wrapped and folded outer wrapping film into a plurality of hygienic product independent bags. The second conveying unit comprises a feeding mechanism, a positioning mechanism, a deviation rectifying mechanism, a guiding mechanism and a gluing mechanism. The feeding mechanism is used for guaranteeing the feeding continuity of the outer wrapping film, the phenomenon that the whole production line stops when the materials are used up and replaced is avoided, the positioning mechanism is used for controlling the phase position of the outer wrapping film and the hygienic products, the deviation rectifying mechanism is used for preventing the outer wrapping film strip from deviating in the conveying process, the gluing mechanism is arranged on the downstream side of the deviation rectifying mechanism and used for coating the line adhesive on one side of the outer wrapping film, and the guiding mechanism and the gluing mechanism are respectively used for changing the feeding angle of the strip and coating the line adhesive. The outer wrapping film is conveyed to the upstream side of the wrapping units on the two sides from the feeding mechanism through the positioning mechanism, the deviation rectifying mechanism and the guide mechanism, and when the position of the sanitary product on the first conveying unit deviates, the phase adjustment of the outer wrapping film is realized by adjusting the rotating speed or/and the rotating direction of the first driving roller and the second driving roller on the positioning mechanism. By adopting the technical scheme, on one hand, the phase position of the wrapping film is ensured to be corresponding to the position of the hygienic product, and on the other hand, the output speed of the wrapping film is effectively ensured to be matched with the discharge speed of the hygienic product, so that the problem that the traditional device is difficult to meet the requirement of online high-speed packaging is solved.
Preferably, a sensor for detecting the movement position of the sanitary products is further arranged between the first conveying unit and the wrapping units on the two sides, the sensor can transmit a sensed signal to a positioning mechanism of the second conveying unit, and the positioning mechanism controls the rotating speed or/and the rotating direction of the first driving roller and the second driving roller according to the signal to realize that the phase of the outer wrapping film is matched with the position of the sanitary products. By adopting the mode, the debugging time can be greatly shortened, and the overall packaging efficiency of the packaging device is improved.
The positioning mechanism of the second conveying unit is provided with a control part, and a first positioning mechanism and a second positioning mechanism which are arranged at intervals, wherein the first positioning mechanism comprises a first driving roller and a first pressure roller, and the second positioning mechanism comprises a second driving roller and a second pressure roller. Wherein, the control part contains a part, response part, the pendulum rod, adjust deflector roll and adjustment part, the one end of adjusting the deflector roll is connected with pendulum rod follow-up side one end, the roller direction of adjusting the deflector roll is perpendicular with the lengthwise direction of pendulum rod, a part is connected with the other end of pendulum rod, response part is located a part and adjusts between the deflector roll, response part contains at least one fulcrum axle, the one end and the pendulum rod of fulcrum axle are connected, the axis direction and the pendulum rod lengthwise direction of fulcrum axle are perpendicular, response part still contains signal conversion part and connecting piece, the fulcrum axle passes through the connecting piece and is connected with signal conversion part. When the sanitary product packaging machine works, the positioning mechanism controls the rotating speed or/and the rotating direction of the first driving roller and the second driving roller according to the position signals of the sanitary products sensed by the sensors, so that the relative position between the outer wrapping film and the sanitary products is adjusted, and the control part is used for adjusting the local length of the strip.
Further, the first conveying unit is provided with a first upper conveyor belt and a first lower conveyor belt which are arranged up and down, and a first air cylinder used for adjusting the distance between the first upper conveyor belt and the first lower conveyor belt. The vacuum box is arranged on the first upper conveying belt, when the hygienic products move to a position between the first upper conveying belt and the first lower conveying belt, the hygienic products are attached to the first upper conveying belt tightly under the adsorption force of the vacuum box and move towards the wrapping and folding unit directions on the two sides, and if the hygienic products are blocked in the process, the distance between the first upper conveying belt and the first lower conveying belt can be increased by adjusting the first air cylinder, so that the defect of inconvenience in maintenance is overcome.
Further, the two-side wrapping and folding unit is provided with a second conveyor belt used for receiving the outer wrapping film conveyed from the second conveying unit, a vacuum box is arranged below the second conveyor belt, and wrapping and folding plates are arranged on two sides of the vacuum box. When the wrapping film strip moves to the wrapping and folding units on the two sides, the sanitary products fall onto the wrapping film from the downstream end of the first upper conveying belt, the wrapping film is sequentially folded inwards to the upper side of the sanitary products along the two sides of the width direction orthogonal to the flow direction under the action of the wrapping and folding plate, one side coated with the line glue is wrapped above the other side, and therefore the shape with openings at the two ends and closed up and down is formed outside the sanitary products.
The two-side folding unit further has a second upper conveyor disposed above the downstream side of the second conveyor for nipping the folded product in order to discharge the gas in the bag before heat-sealing. The conveyer belt can be discharged the inside air of packing product on this second, does benefit to and reduces the product volume, prevents to take place to break the package in the transportation.
Furthermore, the heat sealing and cutting unit can be a combined unit integrating heat sealing and cutting into a whole, and can also be a split type unit which is easier to debug. Taking a split type as an example, the heat sealing and cutting unit comprises a heat sealing mechanism for discontinuously compounding the wrapped film after being folded along the flow direction, a cutter mechanism for cutting the belt-shaped wrapped film after being heat sealed into a plurality of independent packages of the sanitary products, and a third conveying unit arranged between the heat sealing mechanism and the cutter mechanism. In order to ensure that the position of the packaging body does not deviate during the conveying process from heat sealing to cutting, the third conveying unit is provided with a third upper conveying belt and a third lower conveying belt which are arranged up and down, wherein a vacuum box is arranged on the third lower conveying belt. For the combined heat sealing and cutting unit, the occupied space is small, but the debugging is more complicated. In conclusion, the heat sealing and cutting unit in the application actually comprises a combined type and a split type.
Preferably, the single disposable sanitary product packaging device further comprises a discharge unit arranged at the downstream end of the heat sealing and cutting unit and used for discharging the cut individual sanitary product packages. The discharge unit comprises a fourth upper conveyor belt and a fourth lower conveyor belt which are vertically arranged, and a second air cylinder used for adjusting the distance between the fourth upper conveyor belt and the fourth lower conveyor belt. When the independent package of health supplies after cutting off moved to the fourth and goes up between conveyer belt and the fourth conveyer belt down, the independent package of health supplies was discharged in order under two conveyer belt drives, if meet the condition that the product blockked up at this in-process, the accessible second cylinder was adjusted the fourth and is gone up the conveyer belt and the fourth distance of going down between the conveyer belt to overcome the inconvenient defect of maintenance.
Compared with the prior art, the invention has the following advantages:
the outer film wrapping machine comprises a feeding mechanism, a positioning mechanism, a deviation correcting mechanism, a glue coating mechanism and a guide mechanism, wherein the feeding mechanism is arranged in the conveying process of an outer film wrapping, the positioning mechanism is used for controlling the phase of the outer film wrapping and hygienic products, the deviation correcting mechanism is used for preventing the outer film wrapping strip from deviating in the conveying process, the glue coating mechanism is arranged on the downstream side of the deviation correcting mechanism and is used for coating line glue on one side of the outer film wrapping, and the guide mechanism is used for guiding the outer film wrapping strip to be conveyed. The invention solves the problem that the traditional packaging device is difficult to meet the requirement of on-line high-speed packaging, greatly shortens the debugging time and improves the overall packaging efficiency of the packaging device. In addition, the air cylinders are arranged on the first conveying unit and the discharging unit, so that the maintenance time of the equipment is shortened when the channel is blocked by materials. The invention has compact structure and stable operation, and meets the requirement of high-speed packaging of single online packaging bodies.
Drawings
FIG. 1 is a block diagram of the present invention.
Fig. 2 is a structural view of the positioning mechanism of the present invention.
FIG. 3 is a schematic view of the construction of the sanitary product and the outer wrapper film.
In the figure, 101, a first conveying unit, 102, a second conveying unit, 103, two-side folding units, 104, a heat sealing and cutting unit, 105, a discharging unit, 1, a first upper conveying belt, 2, a first lower conveying belt, 3, a first air cylinder, 4, a feeding mechanism, 5, a positioning mechanism, 6, a deviation correcting mechanism, 7, a guiding mechanism, 8, a gluing mechanism, 9, a second conveying belt, 10, a folding plate, 11, a second upper conveying belt, 12, a heat sealing mechanism, 13, a cutter mechanism, 14, a third conveying unit, 15, a third upper conveying belt, 16, a third lower conveying belt, 17, a fourth upper conveying belt, 18, a fourth lower conveying belt, 19, a second air cylinder, 20, a control part, 21, a first positioning mechanism, 22, a driving roller, 23 and a pressure roller; 24. a second positioning mechanism 25, a driving roller 26, a nip roller; 81. block parts 82, sensing parts 83, swing rods 84, adjusting guide rollers 85, adjusting parts 91, sanitary articles 92, outer wrapping films 93 and thread glue.
Detailed Description
The present invention will be described below with reference to the drawings and the detailed description.
In the embodiment of the method, the first step of the method,
as shown in fig. 1 to 3, the single sheet packaging device for disposable hygienic articles comprises a first conveying unit 101 for arranging hygienic articles at intervals on an outer envelope film, a second conveying unit 102 for conveying the continuous outer envelope film 92 and coating a line adhesive on one side of the outer envelope film 92, two side wrapping units 103 for sequentially wrapping the outer envelope film 92 with the hygienic articles arranged at intervals inward along both sides of the width direction orthogonal to the flow direction, a heat sealing and cutting unit 104 for intermittently compounding the wrapped outer envelope film 92 along the flow direction and cutting the wrapped outer envelope film into a plurality of individual hygienic article packs, and a discharge unit 105 disposed at the downstream end of the heat sealing and cutting unit 104 for discharging the cut individual hygienic article packs.
The first conveying unit 101 has two first upper conveyor belts 1 and two first lower conveyor belts 2 arranged up and down, and a first air cylinder 3 for adjusting the distance between the first upper conveyor belts 1 and the first lower conveyor belts 2, and a vacuum box is provided on the first upper conveyor belts 1.
The second conveying unit 102 includes a feeding mechanism 4, a positioning mechanism 5 for controlling the phase of the outer envelope 92 and the hygienic device 91, a deviation correcting mechanism 6 for preventing the deviation of the strip of the outer envelope in the conveying process, a glue coating mechanism 8 disposed at the downstream side of the deviation correcting mechanism 6 for coating the glue 93 on one side of the outer envelope 92, and a guiding mechanism 7. The positioning mechanism 5 of the second conveyance unit 102 includes: the device comprises a control part 20, and a first positioning mechanism 21 and a second positioning mechanism 24 which are arranged at intervals, wherein the first positioning mechanism 21 comprises a first driving roller 22 and a first nip roller 23, and the second positioning mechanism 24 comprises a second driving roller 25 and a second nip roller 26. The control part 20 comprises a block part 81, a sensing part 82, a swinging rod 83, an adjusting guide roller 84 and an adjusting part 85, one end of the adjusting guide roller 84 is connected with one end of the follow-up side of the swinging rod 83, the roll shaft direction of the adjusting guide roller 84 is vertical to the longitudinal direction of the swinging rod 83, the block part 81 is connected with the other end of the swinging rod 83, the sensing part 82 is positioned between the block part 81 and the adjusting guide roller 84, the sensing part 82 comprises at least one fulcrum shaft, one end of the fulcrum shaft is connected with the swinging rod 83, the axial direction of the fulcrum shaft is vertical to the longitudinal direction of the swinging rod 83, the sensing part 82 further comprises a signal conversion part and a connecting part, and the fulcrum shaft is connected with the signal conversion part through the connecting part.
The two-side wrapping unit 103 has a second conveyor belt 9 for receiving the outer wrap film 92 conveyed from the second conveying unit 102, and a vacuum box is provided below the second conveyor belt 9 and is provided with wrapping plates 10 on both sides thereof. A second upper conveyor belt 11 for nipping the folded product is provided above the downstream side of the second conveyor belt 9. This conveyer belt 11 on the second can be with packing the inside air escape of product, does benefit to and reduces product volume, prevents to take place to break the package in the transportation.
A sensor for detecting the movement position of the hygienic product is further arranged between the first conveying unit 101 and the two side folding units 103. The sensor can transmit the sensed signal to the positioning mechanism 5 of the second conveying unit 102, and the positioning mechanism 5 controls the rotation speed or/and the rotation direction of the first driving roller 22 and the second driving roller 25 according to the signal, so as to match the phase of the outer wrapping film 92 with the position of the sanitary product 91.
The heat sealing and cutting unit 104 includes a heat sealing mechanism 12 for intermittently laminating the wrapped and folded outer film 92 in the flow direction, a cutter mechanism 13 for cutting the heat sealed band-shaped outer film 92 into a plurality of individual packs of hygienic articles, and a third conveying unit 14 disposed between the heat sealing mechanism 12 and the cutter mechanism 13. To ensure that the position of the packages does not shift during the transfer from heat sealing to cutting, the third transfer unit 14 has a third upper transfer belt 15 and a third lower transfer belt 16 arranged one above the other, wherein a vacuum box is provided on the third lower transfer belt 15.
The discharge unit 105 includes two fourth upper and lower conveyors 17 and 18 arranged up and down, and a second air cylinder 19 for adjusting a distance between the fourth upper and lower conveyors 17 and 18.
Firstly, the continuous outer coating film 92 moves along the conveying direction under the action of the positioning mechanism 5, then the deviation of the strip material is ensured not to occur in the conveying process through the deviation correcting mechanism 6, the angle between the strip material and the discharging direction of the sanitary product is controlled by the guide mechanism 7, and the glue coating mechanism 8 is arranged at the downstream side of the deviation correcting mechanism 6 and is used for coating the line glue 93 on one side of the outer coating film 92. When the position of the sanitary product deviates, the sensor senses the signal and transmits the signal to the positioning mechanism, so that the rotating speed or/and the rotating direction of the first driving roller 22 and the second driving roller 25 are controlled, and the phase of the outer wrapping film 92 is matched with the position of the sanitary product 91. The guide mechanism 7 and the glue coating mechanism 8 realize the change of the feeding angle of the strip and the coating of the line glue.
Meanwhile, when the hygienic products 91 move between the first upper conveyor belt 1 and the first lower conveyor belt 2, the hygienic products 91 cling to the first upper conveyor belt 1 under the adsorption force of the vacuum box and move towards the wrapping and folding units 103 at two sides, and if the products are blocked in the process, the distance between the first upper conveyor belt and the first lower conveyor belt can be increased by adjusting the first air cylinder, so that the defect of inconvenient maintenance is overcome.
When the wrapping film strip moves to the two-side wrapping and folding unit 103, the hygienic product 91 falls onto the wrapping film 92 from the downstream end of the first upper conveying belt 1, the wrapping film 92 is sequentially wrapped and folded inwards to the upper side of the hygienic product 91 along two sides of the width direction orthogonal to the flow direction under the action of the wrapping and folding plate 10, one side coated with the line glue is wrapped above the other side, and therefore the shape that two ends are opened and are closed up and down is formed outside the hygienic product. Then, the air is exhausted by being pressed by the second upper conveyor 11.
Then, a single independent bag of the sanitary products is formed after heat sealing, conveying and cutting, when the cut independent bag of the sanitary products moves to a position between the fourth upper conveying belt 17 and the fourth lower conveying belt 18, the independent bag of the sanitary products is discharged in sequence under the driving of the two conveying belts, and if the products are blocked in the process, the distance between the fourth upper conveying belt and the fourth lower conveying belt can be increased by adjusting the second air cylinder 19 to realize repair.
The above description and drawings are only for the purpose of illustrating preferred embodiments of the present invention and are not to be construed as limiting the scope of the present invention, and it will be apparent to those skilled in the art that the technical solutions and inventive concepts according to the present invention disclosed herein may be equally replaced or modified within the technical scope of the present invention.
Claims (9)
1. The single packing device of disposable hygienic articles is characterized in that:
the device comprises a first conveying unit, a second conveying unit, two side wrapping and folding units and a heat sealing and cutting unit, wherein the first conveying unit is used for arranging sanitary articles at intervals on an outer wrapping film, the second conveying unit is used for conveying the continuous outer wrapping film and coating line glue on one side of the outer wrapping film, the two side wrapping and folding units are used for sequentially wrapping and folding the outer wrapping film at intervals inwards along the width direction orthogonal to the flow direction, and the heat sealing and cutting unit is used for intermittently compounding the wrapped and folded outer wrapping film along the flow direction and cutting the wrapped and folded outer wrapping film into a plurality of sanitary article independent packages;
the second conveying unit comprises a feeding mechanism, a positioning mechanism for controlling the phase of the outer wrapping film and the sanitary product, a deviation correcting mechanism for preventing the deviation of the outer wrapping film strip in the conveying process, a glue coating mechanism arranged on the downstream side of the deviation correcting mechanism and used for coating the wire glue on one side of the outer wrapping film, and a guide mechanism; the positioning mechanism is provided with a control part, a first positioning mechanism and a second positioning mechanism which are arranged at intervals, the first positioning mechanism comprises a first driving roller and a first pressure roller, and the second positioning mechanism comprises a second driving roller and a second pressure roller; the outer wrapping film is conveyed to the upstream side of the wrapping units at the two sides from the feeding mechanism through the positioning mechanism, the deviation correcting mechanism and the guide mechanism, and when the position of the sanitary product on the first conveying unit deviates, the phase adjustment of the outer wrapping film is realized by adjusting the rotating speed or/and the rotating direction of the first driving roller and the second driving roller on the positioning mechanism;
the control part contains a block component, the response part, the pendulum rod, adjust the deflector roll and adjustment member, the one end of adjusting the deflector roll is connected with pendulum rod follow-up side one end, the roller direction of adjusting the deflector roll is perpendicular with the lengthwise direction of pendulum rod, a block component is connected with the other end of pendulum rod, the response part is located a part and adjusts between the deflector roll, the response part contains at least one fulcrum axle, the one end and the pendulum rod of fulcrum axle are connected, the axis direction and the pendulum rod lengthwise direction of fulcrum axle are perpendicular, the response part still contains signal conversion part and connecting piece, the fulcrum axle passes through the connecting piece and is connected with signal conversion part.
2. The single sheet packaging device for disposable hygienic articles according to claim 1, wherein: the first conveying unit is provided with a first upper conveying belt and a first lower conveying belt which are arranged up and down, and a first air cylinder used for adjusting the distance between the first upper conveying belt and the first lower conveying belt.
3. The single sheet packaging device for disposable hygienic articles according to claim 1, wherein: the two-side wrapping and folding unit is provided with a second conveyor belt used for receiving the outer wrapping film conveyed from the second conveying unit, a vacuum box is arranged below the second conveyor belt, and wrapping and folding plates are arranged on two sides of the vacuum box.
4. The single sheet packaging device for disposable hygienic articles according to claim 3, wherein: the two-side folding unit is also provided with a second upper conveyor belt which is arranged above the downstream side of the second conveyor belt and used for clamping and pressing folded products.
5. The single sheet packaging device for disposable hygienic articles according to claim 1, wherein: the heat sealing and cutting unit is a combined unit or a split unit integrating heat sealing and cutting.
6. The single sheet packaging device for disposable hygienic articles according to claim 5, wherein: the heat-sealing cutting unit comprises a heat-sealing mechanism which is used for discontinuously compounding the wrapped film after being wrapped and folded along the flow direction, a cutter mechanism which is used for cutting the belt-shaped wrapped film after being heat-sealed into a plurality of independent packages of the hygienic products, and a third conveying unit which is arranged between the heat-sealing mechanism and the cutter mechanism.
7. The single sheet packaging device for disposable hygienic articles according to any one of claims 1 to 6, wherein: the sanitary product packaging machine further comprises a discharge unit which is arranged at the downstream end of the heat sealing and cutting unit and is used for discharging the cut sanitary product independent packages.
8. The single sheet packaging device for disposable hygienic articles according to claim 7, wherein: the discharge unit comprises a fourth upper conveyor belt and a fourth lower conveyor belt which are vertically arranged, and a second air cylinder used for adjusting the distance between the fourth upper conveyor belt and the fourth lower conveyor belt.
9. The single sheet packaging device for disposable hygienic articles according to claim 1, wherein: a sensor for detecting the movement position of the hygienic product is further arranged between the first conveying unit and the wrapping units on the two sides, the sensor can transmit sensed signals to the positioning mechanism of the second conveying unit, and the positioning mechanism controls the rotating speed or/and the rotating direction of the first driving roller and the second driving roller according to the signals, so that the phase of the wrapping film is matched with the position of the hygienic product.
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| CN201610971326.8A CN106428757B (en) | 2016-10-28 | 2016-10-28 | Single packing device for disposable sanitary articles |
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| CN108313418A (en) * | 2018-03-29 | 2018-07-24 | 如皋市包装食品机械有限公司 | A kind of mobile candy paper conveying cutting mechanism based on sugar packing machine |
| CN111803279A (en) * | 2019-04-12 | 2020-10-23 | 瑞光（上海）电气设备有限公司 | Folding device for disposable sanitary article |
| CN110371392B (en) * | 2019-06-28 | 2022-03-25 | 福建恒安家庭生活用品有限公司 | Packaging system for single piece product of disposable absorption product and control method thereof |
| IT201900016952A1 (en) * | 2019-09-23 | 2021-03-23 | Teknoweb Converting Srl | PROCESS OF TREATMENT OF A CONTINUOUS PLASTIC FILM AND RELATIVE DEVICE. |
| CN113022985B (en) * | 2021-03-11 | 2023-03-14 | 瑞光（上海）电气设备有限公司 | Small bag exhaust system and production method thereof |
| CN113558872B (en) * | 2021-07-30 | 2022-04-08 | 福建惠安县和成日用品有限公司 | Adult diaper pressing and wrapping mechanism and working method thereof |
| CN114986607B (en) * | 2022-06-10 | 2024-04-12 | 诺宸股份有限公司 | Sanitary article joint cutting equipment |
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| CN106428757A (en) | 2017-02-22 |
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Address after: 18 No. 245000, Penglai Road, Huangshan City Economic Development Zone, Anhui Applicant after: Huangshan Futian Precision Manufacturing Co.,Ltd. Address before: 18 No. 245000, Penglai Road, Huangshan City Economic Development Zone, Anhui Applicant before: HUANGSHAN FUTIAN MACHINERY Co.,Ltd. |
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