CN114536851A - Process and device for forming packaging box - Google Patents
Process and device for forming packaging box Download PDFInfo
- Publication number
- CN114536851A CN114536851A CN202210033463.2A CN202210033463A CN114536851A CN 114536851 A CN114536851 A CN 114536851A CN 202210033463 A CN202210033463 A CN 202210033463A CN 114536851 A CN114536851 A CN 114536851A
- Authority
- CN
- China
- Prior art keywords
- flanging
- cover
- die
- top cover
- ground cover
- Prior art date
- 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.)
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Classifications
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- 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
- B31B50/005—Making rigid or semi-rigid containers, e.g. boxes or cartons involving a particular layout of the machinery or relative arrangement of its subunits
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- 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
- B31B50/02—Feeding or positioning sheets, blanks or webs
- B31B50/04—Feeding sheets or blanks
- B31B50/07—Feeding sheets or blanks by air pressure or suction
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- 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
- B31B50/44—Folding sheets, blanks or webs by plungers moving through folding dies
- B31B50/442—Folding sheets, blanks or webs by plungers moving through folding dies having several cooperating plungers and dies fitted on a rotating table or on moving chains
Abstract
The invention discloses a packaging box forming process, which comprises the following steps: placing the top cover incoming material on the top cover flanging outer die; and a top cover flanging procedure: placing the flanging inner die on the supplied material of the top cover and pressing down to form the flanging of the supplied material of the top cover; a ground cover upper die working procedure: placing ground cover incoming materials on the flanging inner die; and a ground cover flanging process: and placing the ground cover flanging external die on the ground cover incoming material and pressing down to form the ground cover incoming material flanging. The invention realizes the forming of the side edge of the supplied material by the mutual extrusion of the inner and outer dies of the edge folding, and uses the same inner die, the upper cover is formed at the lower part, the higher ground cover is formed at the upper part, the formed ground cover and the upper cover are directly assembled together without being separately formed and assembled, the outer die of the edge folding of the upper cover is relatively shallow, the formed upper cover is easy to demould, the processing efficiency can be greatly improved, the production period can be shortened, and the forming effect is reliable.
Description
Technical Field
The invention relates to the technical field of packaging box processing, in particular to a packaging box forming process and device.
Background
Some packing boxes are made by the steps of firstly forming an inner box (comprising a top cover and a bottom cover) by means of inner mould edge folding, then coating surface paper on the outer surface of the inner box, then cutting edges, opening the inner box, and taking out the inner mould.
The existing manufacturing process is that the upper cover and the lower cover are folded and formed at the lower edge, and then the formed upper cover and the formed ground cover are integrally moved to perform subsequent operation, which is suitable for common box types.
Disclosure of Invention
The invention mainly aims to provide a packaging box forming process and a packaging box forming device, and aims to solve the technical problem that demolding is not easy in the prior art.
In order to achieve the purpose, the invention provides a packaging box forming process, which comprises the following steps:
and a process of a top cover upper die: placing the top cover incoming material on the top cover flanging outer die;
and a top cover flanging procedure: placing the flanging inner die on the supplied material of the top cover and pressing down to form the flanging of the supplied material of the top cover;
a ground cover upper die working procedure: placing ground cover incoming materials on the flanging inner die;
and a ground cover flanging process: and placing the ground cover flanging outer die on the ground cover incoming material and pressing down to enable the ground cover incoming material to be flanged and molded.
Furthermore, the top cover flanging outer die is arranged on a carrier capable of bearing materials and moving the materials, and operation stations of the top cover upper die working procedure, the top cover flanging working procedure, the ground cover upper die working procedure and the ground cover flanging working procedure are located on a carrier stopping point.
Furthermore, the carrier is a turntable, four top cover edge folding outer dies are arranged on the turntable, and operation stations of the top cover upper die working procedure, the top cover edge folding working procedure, the ground cover upper die working procedure and the ground cover edge folding working procedure are sequentially arranged along the circumferential direction of the turntable.
Further, still include:
incoming material gluing process: before the upper die process of the top cover incoming material and/or the ground cover incoming material, glue solution is coated in at least one flanging groove of the top cover incoming material and/or the ground cover incoming material with the flanging groove.
Further, after the floor cover flanging process is finished, the top cover incoming materials subjected to flanging forming are clamped into the outer mould of the floor cover flanging.
Furthermore, the process of the top cover upper die, the process of the top cover edge folding and the process of the ground cover upper die are operated by driving an adsorption part to absorb the top cover incoming material or the edge folding inner die or the ground cover incoming material through a manipulator.
Furthermore, the inner flanging die is integrally matched with the inner cavity formed by flanging the supplied materials of the top cover and the supplied materials of the ground cover.
Further, still include:
an internal mold stacking procedure: stacking the internal flanging dies in a row-by-row mode to form a whole stack, and conveying the whole stack of internal flanging dies in the row direction, wherein the whole stack of internal flanging dies comprises a plurality of rows of internal flanging dies;
an inner die stacking procedure: pushing out a row of inner flanging dies at the foremost side in the whole stack of inner flanging dies along the row direction, wherein the row of inner flanging dies comprises a plurality of stacks of inner flanging dies;
an inner die cutting and stacking procedure: pushing the pushed outermost pile of flanged inner molds to a feeding position along the row direction;
an inner mold output procedure: and extracting the bottommost or uppermost flanging inner die in the pile of flanging inner dies at the feeding position, and providing a single flanging inner die for the top cover flanging procedure.
Furthermore, a plurality of convex columns used for positioning the supplied materials of the top cover and the ground cover are arranged on the top cover flanging outer die.
The invention also provides a highland cover box type forming device applying the packaging box forming process.
The invention has the beneficial effects that:
the invention realizes the forming of the side edge of the supplied material by the mutual extrusion of the inner and outer dies of the edge folding, and uses the same inner die, the upper cover is formed at the lower part, the higher ground cover is formed at the upper part, the formed ground cover and the upper cover are directly assembled together without being separately formed and assembled, the outer die of the edge folding of the upper cover is relatively shallow, the formed upper cover is easy to demould, the processing efficiency can be greatly improved, the production period can be shortened, and the forming effect is reliable.
Drawings
FIG. 1 is a schematic perspective view of a box-type forming device for a high-rise cover according to an embodiment of the present invention;
FIG. 2 is a schematic side view of a forming apparatus of a box type with a high lid according to an embodiment of the present invention;
FIG. 3 is a diagram illustrating a process of changing the processing material state of the highland cover box-type molding device according to an embodiment of the present invention;
fig. 4 is a flowchart of the internal mold output of the packaging box forming process according to an embodiment of the present invention.
Description of reference numerals:
01 a top cover feeding station, 02 a top cover flanging station, 03 a ground cover feeding station and 04 a ground cover flanging station; the device comprises a carrier 1, a top cover flanging outer die 2, a 3-flanging inner die, a 4-ground cover flanging outer die, a manipulator 5, an adsorption part 6, a carrier 21, a forming groove 22, a gap 23, a convex column 24, a pressing table 41, a shovel plate 42, a rotating module 51, a lifting module 52 and a connecting arm 53;
covering the incoming material for 100 days, folding the edge groove for 1001 days and covering the incoming material for 200 days.
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. The embodiments and features of the embodiments in the present application may be combined with each other without conflict. 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.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used for explaining the relative position relationship between the components, the motion situation, and the like under a certain posture (as shown in the drawing), and if the certain posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is 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 at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, "a plurality" means two or more. In addition, technical solutions between various embodiments can be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be nonexistent.
Referring to fig. 1 to 3, the molding process of the present invention can be understood in conjunction with the highland-lid box-type molding apparatus of the present invention:
the invention relates to a forming process of a packaging box, which comprises the following steps:
and a process of a top cover upper die: placing the top cover incoming material 100 on the top cover flanging outer die 2;
and a top cover flanging procedure: placing the flanging inner die 3 on the top cover incoming material 100 and pressing down to enable the top cover incoming material 100 to be flanged and formed;
a ground cover upper die working procedure: placing the ground cover incoming material 200 on the flanging inner die 3;
and a ground cover flanging process: and placing the ground cover flanging outer die 4 on the ground cover incoming material 200 and pressing down to enable the ground cover incoming material 200 to be flanged and formed.
The box-shaped forming device for the high and ground covers is correspondingly provided with a top cover feeding station 01, a top cover flanging station 02, a ground cover feeding station 03 and a ground cover flanging station 04 which are respectively used for realizing all the procedures.
The upper cover flanging external mold is matched with the external shape of the formed upper cover, the ground cover flanging external mold is matched with the external shape of the formed ground cover, the flanging internal mold is matched with the internal shapes of the formed upper cover and the ground cover, and the flanging internal mold and the flanging external mold are extruded in opposite directions to form the incoming material in a flanging mode.
The invention realizes the forming of the side edge of the supplied material by the mutual extrusion of the inner and outer dies of the edge folding, and uses the same inner die, the upper cover is formed at the lower part, the higher ground cover is formed at the upper part, the formed ground cover and the upper cover are directly assembled together without being separately formed and assembled, the outer die of the edge folding of the upper cover is relatively shallow, the formed upper cover is easy to demould, the processing efficiency can be greatly improved, the production period can be shortened, and the forming effect is reliable.
In one embodiment, the top cover flanging external die 2 is arranged on a carrier 1 capable of bearing materials and moving the materials, and operation stations of the top cover upper die process, the top cover flanging process, the ground cover upper die process and the ground cover flanging process are located on a stopping point of the carrier 1. Design like this, every station can incessantly continuously be processed, and machining efficiency is higher.
In one embodiment, the carrier 1 is a turntable, four top cover flanging outer dies 2 are arranged on the turntable, and operation stations of the top cover upper die process, the top cover flanging process, the ground cover upper die process and the ground cover flanging process are sequentially arranged along the circumferential direction of the turntable. Design like this, the carousel can carry the material circulation to remove in proper order to each processing station on, not only convenient operation, through the setting of carousel, can change the material trend moreover, shortens to produce line length, makes equipment concentration higher, improves production space and utilizes the rationality.
In one embodiment, after the floor cover hemming process is completed, the hemmed roof trim 100 is snapped into the floor cover hemming outer mold 4. By the design, after the flanging is finished, the ground cover flanging outer die can simultaneously grab the formed top cover and the ground cover, so that the whole box body is taken out of the top cover flanging outer die and sent to the next station.
In one embodiment, the top cover feeding station 01, the top cover flanging station 02, the ground cover feeding station 03 and the ground cover flanging station 04 are provided with mechanical hands 5, and the mechanical hands 5 are provided with operating parts. The mechanical arm is used for processing operation, and the structure is simple and the operation is convenient.
In one embodiment, the robot 5 includes a rotation module 51, a lifting module 52 connected to the rotation module 51, and two connecting arms 53 connected to the lifting module 52, and each of the two connecting arms 53 has an operating component mounted thereon. Rotatory module plays and drives operating element pivoted purpose, and the lift module plays and drives the purpose that operating element goes up and down, all installs operating element on two linking arms, can incessantly operate, and machining efficiency is higher.
In specific implementation, the rotating module may use a rotating motor, and the lifting module may use a linear module such as a cylinder, an oil cylinder, a linear motor, etc., and the present invention is not particularly limited.
The robot of the present invention may also be used directly with a prior art RZ robot or equivalent module. The RZ manipulator has the functions of rotating and lifting, and comprises a rotating mechanism and a transverse bracket connected with the rotating mechanism, wherein the rotating mechanism drives the transverse bracket to rotate around the axis in the vertical direction; the clamping device is characterized by further comprising two groups of cylinders and clamping jaws which are longitudinally arranged, wherein the cylinders which are longitudinally arranged drive the clamping device to move up and down along the axis in the vertical direction to clamp a workpiece and put down.
In an embodiment, the operation components on the top cover feeding station 01, the top cover flanging station 02 and the ground cover feeding station 03 are adsorption components 6, and the top cover upper die process, the top cover flanging process and the ground cover upper die process are all operated by driving the adsorption components 6 to suck the top cover incoming material 100 or the flanging inner die 3 or the ground cover incoming material 200 through the manipulator 5. When the device is used, the mechanical arm descends to enable the adsorption part to absorb the feeding of the top cover or the flanging inner die or the ground cover, then the mechanical arm ascends and rotates to enable the feeding of the top cover or the flanging inner die or the ground cover to be located above the flanging outer die of the top cover, and finally the mechanical arm descends to realize the processing of the corresponding station.
The adsorption component 6 can be selected according to the actual conditions such as the type of the material, for example, as shown in the figure, for the plate-shaped ground cover material and the plate-shaped top cover material, the adsorption component can be selectively composed of a plurality of suckers, and for the block-shaped flanging inner die, the adsorption component can adopt an adsorption block which has a hollow structure and can generate negative pressure to form vacuum adsorption.
In one embodiment, the top cover flanging outer die 2 comprises a carrier 21 and a forming groove 22 arranged on the carrier 21. The forming groove is matched with the external shape of the formed top cover, and when the flanging inner die is pressed downwards, the top cover supplied materials can be extruded into the forming groove, so that the side edge of the top cover supplied materials is bent upwards.
In an embodiment, the top cover flanging external die 2 is provided with a plurality of convex columns 24 for positioning the top cover incoming material 100 and the ground cover incoming material 200. Design like this, the projection plays limiting displacement to the lid supplied materials and the lid supplied materials from the supplied materials side, can prevent to add the lid supplied materials and the lid supplied materials production skew of man-hour to guarantee the hem precision.
In an embodiment, the operating component on the ground cover folding station 04 is the ground cover folding outer die 4, and the ground cover folding outer die 4 includes a pressing table 41 and a shovel plate 42 for folding edges, which is arranged on the pressing table 41. The shape enclosed by the inner side surfaces of the shoveling plates is matched with the outer shape of the molded ground cover, and the shoveling plates can bend the side edges of the ground cover supplied materials downwards in the descending process of the ground cover flanging outer die. Preferably, to facilitate demolding, the width of the shovel plate is smaller than the width of the side edge to be folded.
The ground cover flanging station is different from the first three stations and is a blanking station, after the ground cover is formed, the formed upper canopy needs to be moved out of the carrier, and in order to facilitate the formed upper canopy to be moved out synchronously, in an embodiment, a notch 23 for abdicating the ground cover flanging outer die 4 is formed on the groove wall of the forming groove 22. By the design, when the ground cover is flanged, the shovel plate can enter the notch downwards and be clamped outside the molded top cover, after the flanging is finished, the manipulator lifts the molded top cover to be taken out from the top cover flanging outer die, and then the molded top cover is conveyed to the next station through mechanical backward rotation.
In one embodiment, the hemming inner die 3 is integrally matched with the inner cavity of the top cover incoming material 100 and the ground cover incoming material 200 after hemming. By the design, the edge folding effect can be ensured.
In one embodiment, the method further comprises:
incoming material gluing process: before the upper die process of the top cover incoming material 100 and/or the bottom cover incoming material 200, glue is coated in at least one flanging groove of the top cover incoming material 100 and/or the bottom cover incoming material 200 with the flanging groove.
The drawing only shows the flanging groove 1001 of the top cover incoming material 100, the ground cover incoming material has the same structure, the drawing is not shown, and the glue solution can be applied to the flanging groove by using the existing gluing equipment, such as a glue dispenser.
Although the edge folding groove can reduce a part of resilience of the edge of the formed box body, for some box types or packing boxes made of materials, the resilience (or called stress) of the edge folding which is opened outwards is still not enough to be eliminated.
For a common rectangular box-shaped box body, the upper cover incoming material 100 and the lower cover incoming material 200 generally include a bottom plate and four side plates, two long-side folding grooves and two wide-side folding grooves are cut on the upper cover incoming material 100 and the lower cover incoming material 200 during cutting, and glue is applied to the two long-side folding grooves and/or the wide-side folding grooves during gluing.
Referring to fig. 4, in an embodiment, the method further includes:
an internal mold stacking procedure: stacking the internal flanging dies 3 into a whole stack in a row-by-row manner, and conveying the whole stack of internal flanging dies 3 along the row direction, wherein the whole stack of internal flanging dies 3 comprises a plurality of rows of internal flanging dies 3;
an internal die cutting and stacking procedure: pushing out a row of inner flanging dies 3 at the foremost side in the whole stack of inner flanging dies 3 along the row direction, wherein the row of inner flanging dies 3 comprises a plurality of stacks of inner flanging dies 3;
an inner die cutting and stacking procedure: pushing the pushed outermost pile of the flanging inner molds 3 to a feeding position along the row direction;
an inner mold output procedure: and extracting the bottommost or the uppermost flanging inner die 3 in the pile of flanging inner dies 3 at the feeding position, and providing a single flanging inner die 3 for the top cover flanging procedure.
Fig. 4 is a schematic view from above of a stack of hemming inner dies, one of which is a single hemming inner die set lifted from above or below a stack of hemming inner dies.
By adopting the mode to output the flanging inner die, uninterrupted continuous operation can be realized, the positioning control is convenient, and the feeding precision is ensured.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The forming process of the packaging box is characterized by comprising the following steps:
and a process of a top cover upper die: placing the top cover incoming material on the top cover flanging outer die;
and a top cover flanging procedure: placing the flanging inner die on the supplied material of the top cover and pressing down to form the flanging of the supplied material of the top cover;
a ground cover upper die working procedure: placing ground cover incoming materials on the flanging inner die;
and a ground cover flanging process: and placing the ground cover flanging outer die on the ground cover incoming material and pressing down to enable the ground cover incoming material to be flanged and molded.
2. The package forming process according to claim 1, wherein the top cover flanging outer die is arranged on a carrier capable of carrying materials and moving the materials, and the operation stations of the top cover upper die process, the top cover flanging process, the ground cover upper die process and the ground cover flanging process are positioned on a carrier stopping point.
3. The process for forming a packing box according to claim 2, wherein the carrier is a turntable, four upper cover flanging outer dies are arranged on the turntable, and the operation stations of the upper cover die process, the upper cover flanging process, the upper ground cover die process and the lower ground cover flanging process are sequentially arranged along the circumferential direction of the turntable.
4. The process for forming a package according to claim 1, 2 or 3, further comprising:
incoming material gluing process: before the upper die process of the top cover incoming material and/or the ground cover incoming material, glue solution is coated in at least one flanging groove of the top cover incoming material and/or the ground cover incoming material with the flanging groove.
5. The package box forming process according to claim 1, 2 or 3, wherein after the ground cover folding process is completed, the folded and formed top cover material is clamped into the ground cover folding outer mold.
6. The process for forming a packing box according to claim 1, 2 or 3, wherein the upper lid molding step, the upper lid flanging step and the lower lid molding step are all operated by driving an adsorption part to suck the supplied material of the upper lid or the supplied material of the inner flanging die or the lower lid by a manipulator.
7. The process for forming a packaging box according to claim 1, 2 or 3, wherein the inner flanging dies are integrally matched with the inner cavities of the formed upper cover material and the ground cover material.
8. The process for forming a package according to claim 1, 2 or 3, further comprising:
an internal mold stacking procedure: stacking the edge-folding inner molds into a whole stack in a row and a column manner, and conveying the whole stack of edge-folding inner molds in the row direction, wherein the whole stack of edge-folding inner molds comprises a plurality of rows of edge-folding inner molds;
an internal die cutting and stacking procedure: pushing out a row of inner flanging dies at the foremost side in the whole stack of inner flanging dies along the row direction, wherein the row of inner flanging dies comprises a plurality of stacks of inner flanging dies;
an inner die cutting and stacking procedure: pushing the pushed outermost pile of flanged inner molds to a feeding position along the row direction;
an inner mold output procedure: and extracting the bottommost or uppermost flanging inner die in the pile of flanging inner dies at the feeding position, and providing a single flanging inner die for the top cover flanging procedure.
9. A process for forming a package according to claim 1, 2 or 3, wherein the top cover flanging outer die is provided with a plurality of convex columns for positioning top cover material and ground cover material.
10. A highland-lid box forming apparatus to which the process for forming a packing box according to any one of claims 1 to 9 is applied.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210033463.2A CN114536851B (en) | 2022-01-12 | 2022-01-12 | Packing box forming process and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210033463.2A CN114536851B (en) | 2022-01-12 | 2022-01-12 | Packing box forming process and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114536851A true CN114536851A (en) | 2022-05-27 |
| CN114536851B CN114536851B (en) | 2023-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210033463.2A Active CN114536851B (en) | 2022-01-12 | 2022-01-12 | Packing box forming process and device |
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| CN (1) | CN114536851B (en) |
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| CN109130304A (en) * | 2018-05-18 | 2019-01-04 | 张庆祝 | A kind of production method of environment-protecting type gift box |
| CN209795978U (en) * | 2019-02-25 | 2019-12-17 | 中科天工（武汉）智能技术有限公司 | Top cover pre-folding device of paper box |
| CN111301740A (en) * | 2020-04-10 | 2020-06-19 | 许昌裕同印刷包装有限公司 | Buckle box forming mechanism |
| CN211165508U (en) * | 2019-08-30 | 2020-08-04 | 东莞市韦安自动化科技有限公司 | Packing box blank production equipment |
| CN111674092A (en) * | 2020-05-09 | 2020-09-18 | 中科天工（武汉）智能技术有限公司 | Method for manufacturing opening strip box and production process |
| CN212099436U (en) * | 2020-04-10 | 2020-12-08 | 许昌裕同印刷包装有限公司 | Buckle box forming mechanism |
| CN112454986A (en) * | 2020-11-03 | 2021-03-09 | 中科天工（武汉）智能技术有限公司 | Top and bottom cover assembling device for inner box |
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2022
- 2022-01-12 CN CN202210033463.2A patent/CN114536851B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109130304A (en) * | 2018-05-18 | 2019-01-04 | 张庆祝 | A kind of production method of environment-protecting type gift box |
| CN209795978U (en) * | 2019-02-25 | 2019-12-17 | 中科天工（武汉）智能技术有限公司 | Top cover pre-folding device of paper box |
| CN211165508U (en) * | 2019-08-30 | 2020-08-04 | 东莞市韦安自动化科技有限公司 | Packing box blank production equipment |
| CN111301740A (en) * | 2020-04-10 | 2020-06-19 | 许昌裕同印刷包装有限公司 | Buckle box forming mechanism |
| CN212099436U (en) * | 2020-04-10 | 2020-12-08 | 许昌裕同印刷包装有限公司 | Buckle box forming mechanism |
| CN111674092A (en) * | 2020-05-09 | 2020-09-18 | 中科天工（武汉）智能技术有限公司 | Method for manufacturing opening strip box and production process |
| CN112454986A (en) * | 2020-11-03 | 2021-03-09 | 中科天工（武汉）智能技术有限公司 | Top and bottom cover assembling device for inner box |
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| Publication number | Publication date |
|---|---|
| CN114536851B (en) | 2023-09-29 |
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