CN113290935A - Box sleeve forming device and method thereof - Google Patents
Box sleeve forming device and method thereof Download PDFInfo
- Publication number
- CN113290935A CN113290935A CN202110678886.5A CN202110678886A CN113290935A CN 113290935 A CN113290935 A CN 113290935A CN 202110678886 A CN202110678886 A CN 202110678886A CN 113290935 A CN113290935 A CN 113290935A
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- Prior art keywords
- unit
- tearing
- folding
- rubberizing
- forming
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 77
- 239000003292 glue Substances 0.000 claims abstract description 24
- 239000000853 adhesive Substances 0.000 claims abstract description 8
- 230000001070 adhesive effect Effects 0.000 claims abstract description 8
- 239000011540 sensing material Substances 0.000 claims abstract description 8
- 230000006698 induction Effects 0.000 claims abstract description 3
- 239000002390 adhesive tape Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims 2
- 238000000576 coating method Methods 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000000465 moulding Methods 0.000 abstract 1
- 238000004806 packaging method and process Methods 0.000 description 6
- 230000001815 facial effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/26—Folding sheets, blanks or webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/006—Controlling; Regulating; Measuring; Improving safety
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/60—Uniting opposed surfaces or edges; Taping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/74—Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2105/00—Rigid or semi-rigid containers made by assembling separate sheets, blanks or webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2120/00—Construction of rigid or semi-rigid containers
- B31B2120/50—Construction of rigid or semi-rigid containers covered or externally reinforced
Abstract
The invention relates to the technical field of box sleeve forming, in particular to a box sleeve forming device and a method thereof, wherein the box sleeve forming device comprises: the device comprises an induction unit, an adhesive pasting and tearing unit, a pre-folding unit and a forming and bubble removing unit; the sensing unit is used for sensing material information; the rubberizing and glue tearing unit is used for performing deviation rectification positioning on the material according to material information, rubberizing the material and then tearing glue; the pre-folding unit is used for pre-folding the materials after glue tearing; and the forming defoaming unit is used for forming defoaming the pre-folded material to obtain the formed box sleeve. The invention integrally produces the rubberizing and tearing, pre-folding, molding and bubble removing, and accurately positions and pre-folds in the production process, thereby improving the yield, saving the labor, improving the production efficiency and reducing the cost.
Description
Technical Field
The invention relates to the technical field of box sleeve forming, in particular to a box sleeve forming device and a box sleeve forming method.
Background
The goods can not be unpacked from the manufacturing plant to the final consumption. Along with the development of economy, the requirement of commodities on packaging is improved, and the packaging box has the functional functions of protecting the commodities, saving cost, facilitating transportation and facilitating calculation; and the value-added functions of beautifying the commodity, guiding consumption and improving the added value are further exerted. The paper packaging box is more and more widely applied to product packaging because of the characteristics of light weight, folding, convenient transportation, recyclability, environmental protection and the like.
Gift box class packing carton product often all need carry out processes such as preflex to facial tissue earlier in the product packaging, just can move to next shaping process, in machine production in the past, because do not have the equipment that has the preflex function, consequently need arrange 2-3 workman in the production process and follow the machine back and carry out the preflex to the facial tissue, and manual operation appears preflex not in place easily at this in-process, cause harmful effects to the production of next process, unqualified product appears easily, and consume a large amount of manpower and materials resources.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a box sleeve forming device and a method thereof.
In order to solve the technical problems, the invention adopts the following technical scheme:
a sleeve forming apparatus comprising: the device comprises an induction unit, an adhesive pasting and tearing unit, a pre-folding unit and a forming and bubble removing unit; wherein the content of the first and second substances,
the sensing unit is used for sensing material information;
the rubberizing and glue tearing unit is used for performing deviation rectification positioning on the material according to material information, rubberizing the material and then tearing glue;
the pre-folding unit is used for pre-folding the materials after glue tearing;
and the forming defoaming unit is used for forming defoaming the pre-folded material to obtain the formed box sleeve.
The further technical scheme is as follows: the sensing unit includes: photoelectric sensors.
The further technical scheme is as follows: the model of the photoelectric sensor is GTE 6-1212N.
The further technical scheme is as follows: the material information includes: size information of the material and shape information of the material.
The further technical scheme is as follows: the rubberizing tears gluey unit includes: the device comprises a deviation rectifying positioning module and a rubberizing and glue tearing module; the deviation rectifying and positioning module rectifies and positions the material; the rubberizing tears gluey module carries out rubberizing to the material and tears gluey again.
A box sleeve forming method is based on the box sleeve forming device and comprises the following steps:
sensing material information;
according to the material information, the material is subjected to deviation rectification positioning, then the material is subjected to adhesive tape pasting and then the adhesive tape is torn;
pre-folding the material after the glue is torn;
and (4) forming and defoaming the pre-folded material to obtain the formed box sleeve.
The further technical scheme is as follows: the thickness of the adhesive is 0.1-0.5 mm.
The further technical scheme is as follows: the length of the rubberizing is 5-200 mm.
The further technical scheme is as follows: and in the pre-folding step of the material after the glue is torn, the left side and the right side of the material are pre-folded for a plurality of times respectively.
The further technical scheme is as follows: the material is facial tissue.
Compared with the prior art, the invention has the beneficial effects that: the method comprises the steps of correcting and positioning the materials by sensing material information according to the material information, then pasting and tearing the materials, pre-folding the materials after being torn, and forming and defoaming the pre-folded materials to obtain a formed box sleeve; tearing the rubberizing, folding in advance, shaping, removing bubble integration production, and accurate location and folding in advance in the production process have improved the yields, have still practiced thrift the manpower, have improved production efficiency, the cost is reduced.
The invention is further described below with reference to the accompanying drawings and specific embodiments.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
FIG. 1 is a schematic view of a case forming apparatus according to the present invention;
fig. 2 is a flow chart of a method for forming a box cover according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be connected or detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by one skilled in the art.
Referring to fig. 1 to 2, in an embodiment, referring to fig. 1, the present invention discloses a box cover forming apparatus, including: the device comprises a sensing unit 10, an adhesive pasting and tearing unit 20, a pre-folding unit 30 and a forming and bubble removing unit 40; wherein the content of the first and second substances,
the sensing unit 10 is used for sensing material information;
wherein, the sensing unit 10 includes: the photoelectric sensor is GTE 6-1212N. The material is sensed to photoelectric sensing ware, responds to material information, then shifts the material to the rubberizing station through the pay-off axle and carries out the rubberizing and tear glue.
Wherein the material information comprises: size information of the material and shape information of the material.
The rubberizing and glue tearing unit 20 is used for performing deviation rectification positioning on the material according to material information, rubberizing the material and tearing glue;
wherein, rubberizing tears gluey unit 20 includes: the device comprises a deviation rectifying positioning module and a rubberizing and glue tearing module; the deviation-rectifying positioning module rectifies and positions the material according to the material information; then the servo motor drives the rubberizing and tearing module to rubberize the material and tear the glue.
The pre-folding unit 30 is used for pre-folding the materials after glue tearing;
wherein, the material tears to glue and transfers the material to the pre-folding station through servo module after accomplishing, uses two servo motor to drive the mechanism upset of pre-folding of the left and right sides respectively after fixing the material location, carries out twice pre-folding to the left and right sides of material.
And the forming defoaming unit 40 is used for forming defoaming the pre-folded material to obtain the formed box sleeve.
And the material after being pre-folded is transferred to the next station through the corresponding material transfer shaft to be molded and debubbled (the length of debubbled can be adjusted according to requirements) so as to obtain the molded box sleeve.
The box sleeve forming device is suitable for one-step forming structures of inner card accessories and card box assembling structures.
Referring to fig. 2, the invention further discloses a box cover forming method, based on the box cover forming device, including the following steps:
s1, sensing material information;
s2, correcting and positioning the material according to the material information, then pasting the glue on the material and tearing the glue;
s3, pre-folding the material after glue tearing;
wherein, in the step S3, the left and right sides of the material are each pre-folded for a plurality of times, for example: 2-6 times, and the pre-folding times can be adjusted according to requirements to achieve the pre-folding effect.
And S4, forming and defoaming the pre-folded material to obtain the formed box sleeve.
Wherein the thickness of the adhesive is 0.1-0.5mm, and the length of the adhesive is 5-200 mm; the thickness and length of the specific adhesive can be set according to actual needs.
In the embodiment, the material is facial tissue.
The automatic pre-folding device fills the blank of automatic pre-folding of facial tissues in the manufacturing process of the packaging box, enables the pre-folding effect to meet the requirements of products, improves the production efficiency, realizes seamless connection of production of the products, saves a large amount of time, saves energy and manpower, does not need secondary carrying, greatly improves the pre-folding effect compared with manual work, improves the yield, and greatly saves manpower and material resources.
The above embodiments are preferred implementations of the present invention, and the present invention can be implemented in other ways without departing from the spirit of the present invention.
Claims (10)
1. A sleeve forming device, comprising: the device comprises an induction unit, an adhesive pasting and tearing unit, a pre-folding unit and a forming and bubble removing unit; wherein the content of the first and second substances,
the sensing unit is used for sensing material information;
the rubberizing and glue tearing unit is used for performing deviation rectification positioning on the material according to material information, rubberizing the material and then tearing glue;
the pre-folding unit is used for pre-folding the materials after glue tearing;
and the forming defoaming unit is used for forming defoaming the pre-folded material to obtain the formed box sleeve.
2. The sleeve forming apparatus as claimed in claim 1, wherein said sensing unit comprises: photoelectric sensors.
3. The sleeve forming device as claimed in claim 2, wherein the photoelectric sensor is of type GTE 6-1212N.
4. The sleeve forming apparatus according to claim 1, wherein the material information includes: size information of the material and shape information of the material.
5. The sleeve forming device as claimed in claim 1, wherein said rubberizing and tearing unit comprises: the device comprises a deviation rectifying positioning module and a rubberizing and glue tearing module; the deviation rectifying and positioning module rectifies and positions the material; the rubberizing tears gluey module carries out rubberizing to the material and tears gluey again.
6. A cartridge cover forming method, characterized in that the cartridge cover forming apparatus according to any one of claims 1 to 5, comprises the steps of:
sensing material information;
according to the material information, the material is subjected to deviation rectification positioning, then the material is subjected to adhesive tape pasting and then the adhesive tape is torn;
pre-folding the material after the glue is torn;
and (4) forming and defoaming the pre-folded material to obtain the formed box sleeve.
7. A sleeve forming method according to claim 6, wherein the thickness of said coating is 0.1-0.5 mm.
8. A sleeve forming method according to claim 6, wherein the length of said coating is 5-200 mm.
9. A box cover forming method according to claim 6, wherein in the step of pre-folding the torn material, the left side and the right side of the material are pre-folded for a plurality of times.
10. The method of claim 6 wherein said material is tissue paper.
Priority Applications (1)
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CN202110678886.5A CN113290935A (en) | 2021-06-18 | 2021-06-18 | Box sleeve forming device and method thereof |
Applications Claiming Priority (1)
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CN202110678886.5A CN113290935A (en) | 2021-06-18 | 2021-06-18 | Box sleeve forming device and method thereof |
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CN113290935A true CN113290935A (en) | 2021-08-24 |
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CN202110678886.5A Pending CN113290935A (en) | 2021-06-18 | 2021-06-18 | Box sleeve forming device and method thereof |
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Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201544487U (en) * | 2009-10-26 | 2010-08-11 | 深圳九星印刷包装集团有限公司 | Folder gluer |
CN206264440U (en) * | 2016-12-30 | 2017-06-20 | 明门(中国)幼童用品有限公司 | A kind of hot-melt adhesive cartoning sealing machine platform for detecting carton size |
CN208438787U (en) * | 2018-06-28 | 2019-01-29 | 东莞市励莫自动化设备有限公司 | A kind of molding box gluing machine |
CN109795914A (en) * | 2019-03-18 | 2019-05-24 | 深圳市裕同包装科技股份有限公司 | A kind of box set is automatic to tear patch double-sided adhesive molding equipment |
CN110385889A (en) * | 2018-04-20 | 2019-10-29 | 常州数控技术研究所 | A kind of device and method of dynamic attachment vision-based detection and correction |
CN110722829A (en) * | 2019-11-13 | 2020-01-24 | 上海凡睿包装机械有限公司 | Six-side three-dimensional packaging box pasting automatic forming machine |
CN111730899A (en) * | 2020-07-27 | 2020-10-02 | 上海扬盛印务有限公司 | Production method of medicine reminding paper box based on RFID technology |
CN211662728U (en) * | 2019-12-18 | 2020-10-13 | 重庆百易诚电子有限公司 | Paper sticking machine |
BR202019012710U2 (en) * | 2019-06-19 | 2020-12-29 | Orli Bernardes | cardboard box folding and gluing machine |
CN112693166A (en) * | 2020-12-22 | 2021-04-23 | 东莞市辉煌智能科技有限公司 | Mounting equipment |
US20210138756A1 (en) * | 2019-11-07 | 2021-05-13 | H. J. Paul Langen | Method and apparatus for erecting cartons and for order fulfilment and packing |
-
2021
- 2021-06-18 CN CN202110678886.5A patent/CN113290935A/en active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201544487U (en) * | 2009-10-26 | 2010-08-11 | 深圳九星印刷包装集团有限公司 | Folder gluer |
CN206264440U (en) * | 2016-12-30 | 2017-06-20 | 明门(中国)幼童用品有限公司 | A kind of hot-melt adhesive cartoning sealing machine platform for detecting carton size |
CN110385889A (en) * | 2018-04-20 | 2019-10-29 | 常州数控技术研究所 | A kind of device and method of dynamic attachment vision-based detection and correction |
CN208438787U (en) * | 2018-06-28 | 2019-01-29 | 东莞市励莫自动化设备有限公司 | A kind of molding box gluing machine |
CN109795914A (en) * | 2019-03-18 | 2019-05-24 | 深圳市裕同包装科技股份有限公司 | A kind of box set is automatic to tear patch double-sided adhesive molding equipment |
BR202019012710U2 (en) * | 2019-06-19 | 2020-12-29 | Orli Bernardes | cardboard box folding and gluing machine |
US20210138756A1 (en) * | 2019-11-07 | 2021-05-13 | H. J. Paul Langen | Method and apparatus for erecting cartons and for order fulfilment and packing |
CN110722829A (en) * | 2019-11-13 | 2020-01-24 | 上海凡睿包装机械有限公司 | Six-side three-dimensional packaging box pasting automatic forming machine |
CN211662728U (en) * | 2019-12-18 | 2020-10-13 | 重庆百易诚电子有限公司 | Paper sticking machine |
CN111730899A (en) * | 2020-07-27 | 2020-10-02 | 上海扬盛印务有限公司 | Production method of medicine reminding paper box based on RFID technology |
CN112693166A (en) * | 2020-12-22 | 2021-04-23 | 东莞市辉煌智能科技有限公司 | Mounting equipment |
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Application publication date: 20210824 |